Summary of the invention
It is an object of the present invention to provide a circuit control system and series control device and its control methods, whereinThe series control device can be connected in the circuit of loaded work piece, when load does not work, can control lesser electric currentBy load, to reduce the influence to load.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device work in the case where low-power is without suspend mode working condition, lasting receive control signal to low-power.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device can be with the mobile controller work of unification self power generation, to realize through the mobile controlDevice is sent control signal in a manner of self power generation and controls loaded work piece.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device be connected in loaded work piece circuit, can directly replace it is original have line control switch, withoutCircuit is separately provided, therefore is easily installed use.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device include one taking electric control unit, it is described that electric control unit point is taken to obtain electric energy periodically, and canThe electric energy of predetermined pulse width is obtained, so that one without dormant communication unit constantly low-power operation.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device include a switching power supply, the series controller access circuit when, the Switching Power SupplyUnit takes between electric control unit and the load described in being arranged at, and for adjusting the electric energy for taking electric control unit, makesThe electric current that the load must be reached is smaller.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in switching power supply be arranged at it is described take between electric control unit and the no dormant communication unit, in order to pre-Fixed cycle takes electric control unit to power to the no dormant communication unit from described.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in take the electric control unit to include one first half cycle control element and one second half cycle control element, respectively in control circuitHalf cycle electric current passes through, in order to be the no dormant communication unit power supply in whole cycle.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in pulse width controller be arranged at the second half cycle control element, in order to obtain by second half cycle control memberThe predetermined pulse width of part, and be the no dormant communication unit power supply in corresponding half cycle.
It is another object of the present invention to provide a circuit control system and series control device and its control method,In in some embodiments, the mobile controller and the series control device can independent control load work,To control loaded work piece in several ways.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device include a local switch, the local switch is connected to the no dormant communication unit, with straightConnect the series control device one end control load work, can with it is wired with wirelessly respectively control load workMake.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in without dormant communication unit and the switching power supply choose mutually matched module model, it is integrally low with control circuitPower consumption work.
It is another object of the present invention to provide a circuit control system and series control device and its control method,In in some embodiments, the series control device is applied to the control loop of multichannel loading.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in mobile controller direct communication be connected to the series control device, without gateway as signal transfer.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device be communicatively coupled to gateway, to pass through the work of the multiple loads of gateway coordinated control.
It is another object of the present invention to provide a circuit control system and series control device and its control method,Described in series control device include a detection control unit, the detection control unit by it is described take electric control unit obtain electricityThe crossover point signal on road controls the closure of the control switch, to reduce impact of the instantaneous large-current to the control switch.
It is negative for accessing one in order to realize that the above at least purpose, an aspect of of the present present invention provide a circuit control systemCircuit is carried, the work of load is controlled comprising:
One mobile controller sends control signal to the mobile device self power generation；With
A string of control devices, in load circuit, the series control device is connect with the load in series, describedSeries control device receives the work that the control signal controls the load.
According to circuit control system described in some embodiments, wherein the series control device takes electric control list including oneMember, a control switch, a switching power supply, a switch driving unit and one are described to take electric control list without dormant communication unitMember obtains the electric energy in the load circuit, and the no dormant communication unit takes electric control unit and/or the switch by describedPower supply unit obtains electric energy, and without suspend mode receives the control signal of the mobile controller, the no dormant communication listMember handles the control signal, and sends control information to the switch driving unit and drive described in the control switch controlThe work of load.
According to circuit control system described in some embodiments, wherein described, to take electric control unit selectively to control electric current logicalThe path crossed, to control the no dormant communication unit by the switching power supply and/or described electric control module be taken to obtainElectric energy.
According to circuit control system described in some embodiments, wherein described take the electric control unit electrical connection control to openIt closes and the switching power supply, when control switch closure, the switching power supply power loss.
According to circuit control system described in some embodiments, wherein the switch drive module is by the Switching Power Supply listMember obtains work energy.
According to circuit control system described in some embodiments, wherein the Switching Power Supply is a switch power module, adjustSave the electric energy passed through.
According to circuit control system described in some embodiments, wherein described take controller for electric consumption to include one first half cycle controlElement, one second half cycle control element and a pulse width controller processed, the first half cycle control element and second half cycleControl element selects the electric current by two half cycles respectively, and the pulse width controller controls the second half cycle control element pre-Constant voltage section disconnects, and obtains electric energy by the second half cycle control element both ends, powers to the no dormant communication unit.
According to circuit control system described in some embodiments, wherein the first half cycle control element and described the second halfAll control elements select two half periods of the opposite direction in a cycle respectively.
According to circuit control system described in some embodiments, wherein pulse width controller zero crossing in current cyclePosition control disconnects the second half cycle control element.
According to circuit control system described in some embodiments, wherein the first half cycle control element is a diode.
According to circuit control system described in some embodiments, wherein the second half cycle control element is a metal-oxide-semiconductor.
According to circuit control system described in some embodiments, wherein the pulse width controller is an operational amplifier.
According to circuit control system described in some embodiments, wherein the voltage range that pulse width controller control disconnectsIt is selected from: 0-18V.
According to circuit control system described in some embodiments, wherein the series control device of stating includes a low tension switchPower supply unit, a control switch, a switching power supply, a switch driving unit and one are without dormant communication unit, when the controlWhen system switch disconnects, the switching power supply is the no dormant communication unit power supply, when control switch closure, instituteStating low tension switch power supply unit is the no dormant communication unit power supply, and the no dormant communication unit persistently receives the movementThe control signal of control device, to drive the switch driving unit to control the disconnection or closure of the control switch.
According to circuit control system described in some embodiments, wherein the low tension switch power supply unit and switch electricitySource unit is electrically connected in the control switch two sides.
According to circuit control system described in some embodiments, wherein the no dormant communication unit includes an energy storage mouldBlock stores the electric energy of the low tension switch power supply unit and/or switching power supply input.
According to circuit control system described in some embodiments, wherein when the control switch is closed, electric current mistake in circuitIt when zero point, controls the control switch and disconnects predetermined interval, the low tension switch power supply unit obtains the electric energy of disconnect interval, suppliesThe no dormant communication cell operation.
According to circuit control system described in some embodiments, wherein the switching power supply turns for voltage-dropping type AC-DCParallel operation.
According to circuit control system described in some embodiments, wherein the voltage range of switching power supply output is1.5~24V.
According to circuit control system described in some embodiments, wherein the no dormant communication unit includes a communication mouldBlock, a Voltage stabilizing module and a micro process control module, the communication module is for receiving the control signal, the Voltage stabilizing moduleFor adjusting from the electric energy for taking electric control unit and/or the switching power supply to transmit to the communication module and describedThe power supply of micro process control module, the micro process control module handles the received control signal of communication module, to instituteIt states control switch driving unit and sends control signal.
According to circuit control system described in some embodiments, wherein the chip model of the switching power supply is selected fromLNK3203D or UCC28730.
According to circuit control system described in some embodiments, wherein the chip model of the communication module is A7129.
According to circuit control system described in some embodiments, wherein the micro process control module carries out suspend mode processing.
According to circuit control system described in some embodiments, wherein the Voltage stabilizing module is selected from combination: BUCK type DC-DCOne of converter, BOOST boost DC-DC converter, LDO voltage stabilizer.
According to circuit control system described in some embodiments, wherein the communication module be one have high-frequency reception and/Or the integrated circuit of emission function.
According to circuit control system described in some embodiments, wherein the mobile controller includes a key, a hairMotor and a communication unit drive the electrical power generators when the key is operated, and power to the communication unit, instituteIt states communication unit and sends control signal.
According to circuit control system described in some embodiments, wherein the series control device is set, there are two interfaces.
According to circuit control system described in some embodiments, wherein the mobile controller is electromagnetic induction self power generationDevice.
According to circuit control system described in some embodiments, wherein the series control device includes a local switch,The local Switch Communication connects the no dormant communication module, the work of load described in independent control.
According to circuit control system described in some embodiments, wherein the series control device includes a local switch,The local Switch Communication connects the micro process control module, communication module described in the micro process control module integrated treatmentControl signal and the local control signal that locally switchs control the load.
According to circuit control system described in some embodiments, wherein the mobile controller and series control dressWhen setting initialization, the mobile controller sends pairing signal to the series control device and is matched.
According to circuit control system described in some embodiments, wherein the control launched when the mobile controllerWhen the time of signal processed is no more than 50ms, the series control device is made immediately accordingly, is controlled the loaded work piece, is not influencedThe working condition of the load.
Another aspect of the present invention provides a string of control devices comprising:
One takes electric control unit, described to take electric control unit for obtaining electric energy；
One control switch；
One switching power supply takes electric control module described in switching power supply electrical connection, for adjusting electric energy；
One switch driving unit；With
One takes electric control unit and/or switch electricity by described without dormant communication unit, the no dormant communication unitSource unit obtains electric energy and without suspend mode receives a control signal, controls signal described in the no dormant communication cell processing, andSend the work that control information drives the control switch to the switch driving unit.
According to series control device described in some embodiments, wherein described, to take electric control unit selectively to control electric current logicalThe path crossed, to control the no dormant communication unit by the switching power supply and/or described electric control module be taken to obtainElectric energy.
According to series control device described in some embodiments, wherein described take the electric control unit electrical connection control to openIt closes and the switching power supply, when control switch closure, the switching power supply power loss.
According to series control device described in some embodiments, wherein the switch drive module is by the Switching Power Supply listMember obtains work energy.
According to series control device described in some embodiments, wherein the Switching Power Supply is a switch power module, adjustSave the electric energy passed through.
According to series control device described in some embodiments, wherein described take controller for electric consumption to include one first half cycle controlElement, one second half cycle control element and a pulse width controller processed, the first half cycle control element and second half cycleControl element selects the electric current by two half cycles respectively, and the pulse width controller controls the second half cycle control element pre-Constant voltage section disconnects, and obtains electric energy by the second half cycle control element both ends, powers to the no dormant communication unit.
According to series control device described in some embodiments, wherein the first half cycle control element and described the second halfAll control elements select two half periods of the opposite direction in a cycle respectively.
According to series control device described in some embodiments, wherein pulse width controller zero crossing in current cyclePosition control disconnects the second half cycle control element.
According to series control device described in some embodiments, wherein the first half cycle control element is a diode.
According to series control device described in some embodiments, wherein the second half cycle control element is a metal-oxide-semiconductor.
According to series control device described in some embodiments, wherein the pulse width controller is an operational amplifier.
According to series control device described in some embodiments, wherein the voltage range that pulse width controller control disconnectsIt is selected from: 0-15V, 0-16V, 0-17V, 0-18V, 0-19V, 0-20V, 0-21V.
According to series control device described in some embodiments, wherein the no dormant communication unit includes a communication mouldBlock, a Voltage stabilizing module and a micro process control module, the communication module is for receiving the control signal, the Voltage stabilizing moduleFor adjusting from the electric energy for taking electric control unit and/or the switching power supply to transmit to the communication module and describedThe power supply of micro process control module, the micro process control module handles the received control signal of communication module, to instituteIt states control switch driving unit and sends control signal.
According to series control device described in some embodiments, wherein the chip model of the switching power supply is selected fromLNK3203D or UCC28730.
According to series control device described in some embodiments, wherein the chip model of the communication module is A7129.
According to series control device described in some embodiments, wherein the micro process control module carries out suspend mode processing.
According to series control device described in some embodiments, the transfer efficiency of the DC-DC of the Voltage stabilizing module is greater than70%.
According to series control device described in some embodiments, wherein the series control device is set, there are two interfaces.
According to series control device described in some embodiments, wherein the series control device includes a local switch,The local Switch Communication connects the no dormant communication module, the work of control switch described in independent control.
According to series control device described in some embodiments, wherein the series control device includes a local switch,The local Switch Communication connects the micro process control module, communication module described in the micro process control module integrated treatmentControl signal and the local control signal that locally switchs control the control switch.
According to series control device described in some embodiments, wherein the control signal is the nothing that self power generation mode is sentLine signal.
According to some embodiments, the series control device of stating includes a low tension switch power supply unit, a control switch, oneSwitching power supply, a switch driving unit and one are without dormant communication unit, when the control switch disconnects, the switch electricitySource unit is the no dormant communication unit power supply, and when control switch closure, the low tension switch power supply unit is instituteNo dormant communication unit power supply is stated, the no dormant communication unit persistently receives the control signal of the mobile controller, withThe switch driving unit is driven to control the disconnection or closure of the control switch.
According to series control device described in some embodiments, wherein the low tension switch power supply unit and switch electricitySource unit is electrically connected in the control switch two sides.
According to series control device described in some embodiments, wherein the low tension switch power supply unit is booster type conversionDevice, the switching power supply are buck converters.
According to series control device described in some embodiments, wherein the no dormant communication unit includes an energy storage mouldBlock stores the electric energy of the low tension switch power supply unit and/or switching power supply input.
According to series control device described in some embodiments, wherein when the control switch is closed, electric current mistake in circuitIt when zero point, controls the control switch and disconnects predetermined interval, the low tension switch power supply unit obtains the electric energy of disconnect interval, suppliesThe no dormant communication cell operation.
According to series control device described in some embodiments, wherein the switching power supply turns for voltage-dropping type AC-DCParallel operation.
According to series control device described in some embodiments, wherein the voltage range of switching power supply output is1.5~24V.
The electrically coupled in series control device according to some embodiments, wherein institute's circuit control system includes a postposition netIt closes, the mobile controller direct communication connection series control device, described in the series control device communication connectionPostposition gateway passes through the multiple series control devices of the postposition gateway integrated management.
Another aspect of the present invention provides a circuit control method comprising step:
Control signal is sent by a mobile controller self power generation；
The control signal without suspend mode is received by a string of control devices；With
Control the work of load in series according to the control signal by the series control device.
According to control method described in some embodiments, wherein being wrapped in the step of receiving the control signal in no suspend modeIt includes: selecting to half-ICSI cycles control current path, and obtain the electric energy of the wherein predetermined interval of a current path.
According to control method described in some embodiments, the node of zero crossing in current cycle is obtained including step,And it controls and disconnects the current path.
According to control method described in some embodiments, including step by a local switch in the series controlThe work of load described in the independent control of device one end.
Another aspect of the present invention provides a circuit control method comprising step:
A control signal without suspend mode is received by a string of control devices；With
Pass through the on-off of a string of control devices control circuit in series.
Circuit control method described in another aspect of the present invention offer one, wherein receiving the control letter in no suspend modeNumber the step of in include: half-ICSI cycles select control current path, and obtain the wherein predetermined interval of a current pathElectric energy.
Control method described in another aspect of the present invention offer one obtains zero crossing in current cycle including stepNode, and control and disconnect the current path.
Control method described in another aspect of the present invention offer one, including step by a local switch describedThe on-off of series control device one end independent controling circuit.
Control method described in another aspect of the present invention offer one, wherein the control signal is that self power generation mode is sent's.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described belowEmbodiment is selected to be only used as illustrating, those skilled in the art
Member is it is contemplated that other obvious modifications.The basic principle of the invention defined in the following description can answerFor other embodiments, deformation scheme, improvement project, equivalent program and without departing from its of the spirit and scope of the present inventionHis technical solution.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper",The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather thanThe device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentionedTerm is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is noIt can be interpreted as the limitation to quantity.
It is circuit control system and series control dress according to first embodiment of the invention shown in referring to Figure 1 to Figure 7Set 20.Fig. 1 is the block diagram representation of circuit control system according to first embodiment of the invention.Fig. 2 is according to the present inventionOne embodiment series control device block diagram representation.
The circuit control system is for accessing a load circuit, the work of at least one load 100 of control, the circuit controlSystem processed includes a mobile controller 10 and a string of control devices 20, and the mobile controller 10 movably sends controlSignal processed controls the work of the load 100 by the series control device 20 to the series control device 20.
It is described to load 100 citing ground but be not limited to lamps and lanterns, electrical equipment, it controls the mode that the load 100 works and illustratesGround but be not limited to controls the on-off of the operating current of the supply to the load 100.Certainly, in other embodiments of the inventionIn, the circuit control system can also be the control of other way, for example control 100 specific working conditions of the load.In some embodiments, the circuit control system is suitable for the control of lamps and lanterns, for example controls turning on/off for lamps and lanterns, or control lampWhat is had is light/dark, or the work in combination mode for controlling multiple lamps and lanterns.
The series control device 20 is used to be accessed the circuit of 100 work of load in series, in order to directlyElectric energy is obtained by the circuit of 100 work of load to work, and directly controls the work of the load 100.
The series control device 20 has two interfaces 201, for accessing the circuit of 100 work of load, such as oneInput interface and an output interface.Citing ground, when the performance loop for loading 100 is the quarter-phase circuit that zero curve and firewire are constituted,The series control device 20 is connected serially to zero curve side.That is, between 100 bridging of load and zero curve and firewire, the stringControl device 20 is serially connected between zero curve and the load 100.It is noted that in traditional parallel way, lampThe control device of tool one end needs to be arranged multiple connectors, for example needs 4 connectors, and two connectors are for connecting power supply circuit acquisitionElectric energy, two interfaces 201 are for connecting load 100, therefore circuit is relative complex, and in the present invention, at least need 2 interfaces201, it can easily access circuit, circuit is simpler.Certainly in other embodiments of the invention, can be set moreA interface 201, the present invention is not intended to limit in this respect.
It is noted that traditional cable switch is usually to be connected in the circuit of 100 work of load, in arrangement routeWhen, it usually needs reserved route is in wall, that is to say, that needs to be arranged the zero curve of connection cable switch and connecing for load 100Head, and the series control device 20 of the invention needs to be accessed in series in the circuit of 100 work of load, therefore instituteIt states series control device 20 just and can use the interface 201 of original cable switch, the series control device 20 is easyThus the circuit of ground access work rapidly will have the mode of line traffic control to be changed into wireless control without independent wiringMode.In other words, the mode of connection of the series control device 20 is consistent with the mode of connection that traditional wire switchs, therefore canDirectly to replace traditional wire switch, do not need to be modified original route, so that it may complete the transformation of control mode.
Further, in some embodiments of the invention, the mobile controller 10 is a self power generation emitter, instituteThe energy for stating the self-generating wireless sender unit acquisition operation mobile controller 10 is transformed into electric energy, thus byThe series control device 20 is sent a control signal to by the electric energy.That is, mistake of the circuit control system in workCheng Zhong, the mobile controller 10 are produced electricl energy by operation and send a control signal to the series control device 20,And then the work of the load 100 is controlled by the series control device 20.In other words, user can pass through the movementThe work of load 100, that is, realize free wireless controlled described in alterable position control of the control device 10 in predetermined rangeSystem, and the mobile controller 10 is self-generating device, therefore does not need installation battery, avoids the suffering of replacement battery,And save electric energy.
More specifically, in some embodiments of the invention, the mobile controller 10 includes 11 He of an at least keyOne generator 12 drives the generator 12 to produce electricl energy, i.e., is converted to the energy of pressing when the key 11 is pressedElectric energy controls signal for sending.The mobile controller 10 can be an electromagnetism self-generating wireless sender unit.?That is the mobile controller 10 can be generated electricity by way of electromagnetic induction and send control signal this fieldTechnical staff is it should be understood that the generation mode of the mobile controller 10 is not mode of the invention.Preferably, originallyThe mobile power generating device of invention is the wireless signal transmitting device that self power generation is carried out by electromagnetic induction principle.In the present inventionSome embodiments in, when the time for the control signal that the mobile controller is launched be no more than 50ms when, it is describedSeries control device 20 is made immediately accordingly, is controlled 100 work of load, is not influenced the working condition of the load 100, thanThe phenomenon that such as will not lamps and lanterns being flashed.The mobile controller 10 includes a communication unit 13, is used for and the stringControl device 20 carries out communication control.Further, the generator 12 is electrically connected the communication unit 13, is the communication unitMember 13 provides the electric energy of work.In the process of work, the key 11 is pressed to drive the generator 12 to produce electricl energy,The electric energy is transferred into the communication unit 13, works for the communication unit 13 and sends control signal.
The series control device 20 include one take electric control unit 21, a control switch 22, a switching power supply 24,One switch driving unit 25 and one is without dormant communication unit 23.
The passage path for taking electric control unit 21 selectively to control electric current, in order to control provides electric energy.MoreBody, it is described to take electric control unit 21 selectively to control for the control switch 22, the no dormant communication unit 23 or describedSwitching power supply 24 is powered.It is described that electric control unit 21 is taken to be electrically connected the control switch 22, the no dormant communication unit23 and the switching power supply 24.More specifically, the institute of the no dormant communication unit 23 and the mobile controller 10Communication unit 13 is stated to be configured as communicating to connect.
In some embodiments of the invention, described that electric control unit 21 is taken to divide the road that selection control electric current passes through periodicallyDiameter, such as the passage path of two half periods of the selection control in a cycle are different.
The control switch 22 is used to control the connecting and disconnecting of the circuit for taking electric control unit 21 and the load 100.Work as instituteWhen stating series control device 20 and loading 100 circuit by access, the control switch 22, which is arranged at, described takes electric control unit 21Between the load 100.When the load 100 needs work, the control switch 22 is closed, so that being taken by describedThe electric current of electric control unit 21 is sent to the load 100 by the control switch 22, for 100 work of load.WhenWhen the load 100 does not need work, the control switch 22 is disconnected, that is, passes through the electric current for taking electric control unit 21The load 100 cannot be reached by the control switch 22.In other words, the branch where the control switch 22 is describedLoad 100 provides the electric current of working condition, for example reaches the electric current of rated power work, when electric current passes through the control switch 22When reaching the load 100, the load 100 can be worked normally, when electric current do not reached by the control switch 22 it is describedWhen loading 100, the load 100 does not work or the load 100 is in the state for being far below rated power.Citing ground but it is unlimitedIn not influencing to work normally, i.e., the LED light that not will lead to 3-10W low-power is produced because of the unstable working condition of control deviceRaw sporadic, intermittent flashing, glimmer etc. influence the unusual condition of using effect.
The control switch 22 can be an electronic control switch module, for example relay, those skilled in the art answerWhen understanding, the concrete type of the control switch 22 is not limitation of the invention.The control switch 22 has one to breakOpen state and a closed state, when the control switch 22 is in the closed state, the normal work of the load 100 is returnedRoad is switched on, i.e., the described load 100 works normally, when the control switch 22 is in the off-state, the load 100Normal work circuit be disconnected, i.e., the described load 100 does not work.Preferably, in some embodiments of the invention, the controlThe original state for making switch 22 is off-state.
Referring to Fig. 3, switching power supply 24 described in Fig. 5 A, Fig. 5 B takes electric control unit 21 to pass through institute for adjusting by describedThe electric energy of switching power supply 24 is stated, for example carries out voltage, current regulation.More specifically, the switching power supply 24 is adjustedBy the electric energy for taking electric control unit 21 to reach the load 100 and the no dormant communication unit 23, so that passing through instituteThe electric current for stating switching power supply 24 to the load 100 and the no dormant communication unit 23 is all smaller, so that working as instituteWhen stating electric current and only passing through the switching power supply 24 to the load 100, the load 100 not will start work, such as lampTool is not in flashing or luminous phenomenon, and the no dormant communication unit 23 is continued working at lower power.The switching power supply 24 is arranged at 22 two sides of control switch, described to open when the control switch 22 is closedPowered-down 24 power loss of source unit and stop working, when the control switch 22 is disconnected, the switching power supply 24 works.?The control switch 22 be closed when or closure moment, the switching power supply 24 obtain the control switch 22 disconnect when orPerson disconnects the electric energy of moment, for the no dormant communication cell operation 23.After the control switch 22 is closed, the switchPower supply unit 24 is short-circuited, and electric current is without the switching power supply 24, therefore the switching power supply 24 does not work.
When the series control device 20 loads 100 circuit by access, the control switch 22, which is electrically connected, described takes electricityControl unit 21 and the load 100 and the no dormant communication unit 23.More specifically, 24 quilt of switching power supplyIt is set to the two sides of the control switch 22, that is to say, that can selectively lead to by the electric current for taking electric control unit 21It crosses the control switch 22 and/or the switching power supply 24 reaches the load 100, different closure works is consequently formedMake circuit.
In the control switch 22 closure or closure moment, the switching power supply 24 obtain the control switch22 when disconnecting or the electric energy of the moment of disconnection, and for the no dormant communication cell operation 23, the switching power supply 24 is obtainedMoment electric energy maintain described in take electric control unit 21 start power before the no dormant communication unit 23 work；When describedControl switch 22 be closed after, 24 power loss of switching power supply and stop working, pass through the electricity for taking electric control unit 21Stream is transferred into the load 100 by the control switch 22, works normally for the load 100, the no dormant communicationUnit 23 is taken electric control unit 21 to directly acquire electric energy and is maintained work by described, that is, described to take electric control unit 21 be describedNo dormant communication unit 23 provides the electric current of low-power operation, i.e., so that the no dormant communication unit 23 with continuing low-power workMake, and persistently receives the control information that the mobile controller 10 is sent.When the control switch 22 disconnects, by describedTo the no dormant communication unit after taking the electric current of electric control unit 21 to be conditioned by the electric current of the switching power supply 2423, and the lesser electric current in part is transferred into the load 100, to form the circuit of a closure, such as in the zero curveThe closed circuit of a low-power is formed between the firewire, electric current is mainly used for maintaining the no suspend mode logical in circuit at this timeBelieve the work of unit 23, therefore smaller by the electric current of the load 100, therefore 100 work of load, such as lamp will not be madeTool occurs flashing and shinny situation.As a result, regardless of the load 100 is in running order or the load 100 is inOff working state, the no dormant communication unit 23 can obtain the electric energy of work, to constantly receive the mobile controlThe signal that device 10 processed is sent, therefore do not need the mobile controller 10 and send long signal, the series control device 20It can also be accurately received the signal that the mobile controller 10 is sent, therefore be not in the ineffective phenomenon of control.
The switching power supply 24 citing ground but it is not limited to switch power module, certainly, the switching power supply 24It can also make other power-conditioning devices, e.g., the switching power supply 24 is voltage-dropping type AC-DC converter, citing ground, instituteThe voltage range for stating switching power supply output is 1.5~24V.
The switch driving unit 25 is used to that the control switch 22 to be driven to work, for example the control switch 22 is driven to closeIt closes or disconnects.Further, the switch driving unit 25 obtains signal by the no dormant communication unit 23 to drive the controlSwitch 22 is made to work.That is, the no dormant communication unit 23 sends a control signal to the switch driving unit 25, againIt drives the control switch 22 to work via the switch driving unit 25, thus controls the operating current of the load 100On-off, for example, control by it is described take electric control unit 21 by the control switch 22 to it is described load 100 operating currentOn-off is achieved in the wireless control to the load 100.
Further, the switch driving unit 25 passes through electric energy by the switching power supply 24 acquisition, that is to say, that instituteIt states switching power supply 24 and provides work in a manner of being electrically connected the switch driving unit 25 for the switch driving unit 25Electric energy.In other words, the switch driving unit 25 is electrically connected the no dormant communication unit 23, the Switching Power SupplyUnit 24 and the control switch 22.The switch driving unit 25 citing ground but it is not limited to relay driving module.
Further, referring to Fig. 2 and Fig. 3, described to take electric control unit 21 include one first half cycle control element 211,1 theTwo half cycle control elements 212 and a pulse width controller 213, the first half cycle control element 211 and the second half cycle controlElement 212 processed selectively controls the electric current of two opposite half cycles respectively.Preferably, 211 He of the first half cycle control elementThe current direction of the selection of second half cycle control element 212 control is opposite.Citing ground, in a sinusoidal current period, instituteThe electric current of the first half cycle control element 211 selection control positive half period is stated, the selection of the second half cycle control element 212 control is negativeThe electric current of half period.That is, the electric current of half period is selectively through the first half cycle control element 211, another half periodElectric current selectively through the second half cycle control element 212.The pulse width controller 213 controls the second half cycle controlElement 212 is disconnected in predetermined interval, and obtains the electric energy in circuit, is powered for the no dormant communication unit 23.SomeIn embodiment, the pulse width controller 213 control the second half cycle control element 212 disconnected in circuit zero crossing it is lesserSection.
Further, when the series control device 20 is by access 100 circuits of load, electric control unit is taken by describedThe electric current of 21 selection half period passes through the first half cycle control element 211, when the control switch 22 closure, half cycle electricityStream reaches the control switch 22 by the first half cycle control element 211, is sent to by the control switch 22 describedLoad 100 works normally, and when electric current entered for the second half period, the pulse width controller 213 controls the second half cycle controlElement 212 disconnects small voltage section in zero crossing, is worked normally with not influencing the load 100, and in the wink of disconnectionBetween the pulse width controller 213 obtain the electric energy in circuit, work for the no dormant communication unit 23.Particularly, the arteries and veinsThe electric energy that wide controller 213 obtains can support the work in the no dormant communication unit more than 23 a period.When the control is openedWhen pass 22 is disconnected, half cycle electric current reaches the switching power supply 24 by the first half cycle control element 211, passes throughThe switching power supply 24 adjusting is respectively transmitted to the no dormant communication unit 23 and the load 100, when electric current intoWhen entering for the second half period, the pulse width controller 213 control the second half cycle control element 212 disconnected in zero crossing it is smallerVoltage range, and the pulse width controller 213 described in the moment of disconnection obtains the electric energy in circuit, for the no dormant communication listMember 23 works.
That is, the no dormant communication unit 23 is by the Switching Power Supply list when the control switch 22 disconnectsMember 24 obtains the electric energy of low-power operation, and the load 100 does not work at this time, described negative when the control switch 22 closure100 work are carried, the switching power supply 24 does not work, and the no dormant communication unit 23 is obtained by the pulse width controller 213Take electric energy, thus whether the either described load 100 works, no matter and the electric current in circuit be in which half period, it is describedNo dormant communication unit 23 can continue to obtain the electric energy of low-power operation, i.e., so that the no dormant communication unit 23 continuesIn low-power operation state, without suspend mode.
It is that series control device according to first embodiment of the invention takes electric control schematic illustration referring to Fig. 6.By taking a voltage cycle as an example, a voltage cycle does not divide into two control intervals, 2110 He of respectively the first control intervalThe one the second control intervals 2120, the corresponding selection of first half cycle control element 211 of first control interval 2110 pass throughSection, the corresponding second half cycle control element 212 of second control interval 2120 selects the section passed through, described theIn the period of two half cycle control elements 212 control, from first control interval 2110 and second control interval 2120The second half cycle control element 211 is controlled at zero crossing 21200 to disconnect forming a disconnect interval 21201 in predetermined interval,The remaining interval selection of second control interval 2110 passes through, to be the pulsewidth sky control in the disconnect interval 21201Device 23 processed is powered.That is, the electric current in the first control interval 2110 of a cycle passes through first half cycle control memberPart 211 is transferred into the switching power supply 24 or the load 100, passes through in the electric current of second control interval 2120The second half cycle control element 212 is transferred into the switching power supply 24 or the load 100, and in the second control zoneBetween 2120 zero crossing 21200 near the disconnect interval 21201 disconnect the electricity in the second half cycle control element 212Stream, so that the pulse width controller 213 obtains 212 two sides of the second half cycle control element in the disconnect interval 21201Electric energy works for the no dormant communication unit 23, thus works in repetitive cycles.In some embodiments, the arteries and veinsWide controller 213 stores electric energy, for the work in multiple periods of the no dormant communication unit 23, that is to say, that in a weekAfter phase, even if providing without electric energy, the pulse width controller 213 continues as the no dormant communication unit 24 and powers.
The no dormant communication unit 23 includes a communication module 231, a Voltage stabilizing module 232 and a micro process control module233, the communication module 231 is for communicating to connect the mobile controller 10, and the Voltage stabilizing module 232 is for adjusting transmissionTo the electric energy of the no dormant communication module 231, the micro process control module 233 is for handling control signal to the switchDriving unit 25 sends control information.
Further, the pulse width controller 213 is electrically connected the Voltage stabilizing module 232, in order to pass through the Voltage stabilizing module232 adjust the electric energy that the pulse width controller 213 transmits.The switching power supply 24 is electrically connected the Voltage stabilizing module 232, withConvenient for adjusting the electric energy transmitted by the switching power supply 24 by the Voltage stabilizing module 232.That is, passing through the arteries and veinsThe electric energy that wide controller 213 and the switching power supply 24 are sent to the no dormant communication unit 23 can be by describedVoltage stabilizing module 232 is adjusted, to guarantee the 23 low-power steady operation of no dormant communication unit.
In some embodiments of the invention, the first half cycle control element 211 can be implemented as diode, with choosingThe electric current by positive half period is selected, the second half cycle control element 212 can be implemented as a metal-oxide-semiconductor, pass through with selection negativeThe electric current of half period.Described in zero crossing to predetermined voltage range control disconnects in the 213 selection circuit period of pulse width controllerSecond half cycle control element 212 disconnects, and obtains electricity by the instantaneous voltage differences at 212 both ends of the second half cycle control elementCan, it works for the no suspend mode communication unit.Citing ground but be not limited to, the pulsewidth electricity-fetching module obtains negative semiaxis 0-18V'sElectric energy.When the control switch 22 is in closed state, when alternating current is in positive half cycle, 100 are loaded from diode to described,If lamps and lanterns are powered, then positive half cycle terminates, and alternating current starts to change to negative half period, from zero crossing position to predetermined voltage section,Such as the section of 0-18V, the state of metal-oxide-semiconductor is to disconnect, and in the time that metal-oxide-semiconductor disconnects, the pulsewidth electricity-fetching module obtains winkBetween electric energy supply, the moment electric energy of the acquisition can support the series control device 20 to maintain the time in several periods；Work as friendshipWhen the voltage of galvanic electricity rises above preset position (such as 18V), metal-oxide-semiconductor becomes on state, and negative half period power supply is to describedLoad 100, if lamps and lanterns are powered, because the time that metal-oxide-semiconductor disconnects is extremely short, visual observation does not see that the brightness of lamps and lanterns can occurVariation is achieved in while 100 work of load, and the series control device 20 works with continuing low-power.
It is noted that the control reference voltage of the pulse width controller 213 is illustrated in this embodiment of the inventionFor 0-18V, those skilled in the art is it should be understood that the pulse width controller 213 specifically controls off voltage range simultaneouslyIt is not limitation of the invention, in other embodiments of the invention, the control reference voltage of the pulse width controller 213 can be withIt is other ranges, such as 0-15V, 0-16V, 0-17V, 0-18V, 0-19V, 0-20V, 0-21V.Preferably, the pulse-width controlledIt is 0-18V that device 213, which takes electric range, and in the range, the series control device can be continued working, while be made in the circuitCircuit is sufficiently small, the phenomenon that without flashing lamps and lanterns.
Further, in some embodiments of the invention, referring to Fig. 7, the pulse width controller 213 is implemented as an operationAmplifier controls the second half cycle control element 212 by the operational amplifier and disconnects in predetermined predetermined interval.DescribedTwo half cycle control elements, 212 both ends are respectively A, B, monitor the second half cycle control element by the operational amplifierThe voltage of 212 ends As, B, once negative half period AC voltage magnitudes export immediately beyond 18V (example value) described operational amplifierMetal-oxide-semiconductor is connected in signal, so that A, B two o'clock voltage difference are zero, in next half wave cycles, repeat above procedure, thus existsWhen lamps and lanterns are lighted, made needed for A, B two o'clock acquisition system by the switch time that the operational amplifier controls metal-oxide-semiconductorElectric energy, when lamps and lanterns are lighted the series control device 20 can equally have electric energy maintain work, i.e., persistently receive instituteState the control signal of mobile controller 10.
Further, the no dormant communication unit 23 and the switching power supply 24 choose mutually matched modular typeNumber, so that control circuit entirety low-power consumption works.Citing ground, it is in some embodiments, described by taking the LED lamp of 3W as an exampleSwitching power supply 24 uses efficient device, for example, voltage-dropping type AC-DC conversion can be used in the switching power supply 24The output voltage range of device, the switching power supply 24 can be 1.5~24V, and illustrating the switching power supply 24 canTo be constituted using chips such as the UCC28730 of LNK3203D, TI company of PI Corp., provide what the communication module 231 needed12V DC power supply required for 3.3V DC power supply and the control switch 22；Described in the no dormant communication unit 23Communication module 231 also selects super device low in energy consumption, and the communication module 231 of the no dormant communication unit 23 can be usedThe A7129 of AMICCOM company realizes digital high frequency signals transmission-receiving function, when surveying the supply voltage VCC of A7129 and dropping to 2V, justNormal operating current is 3.9mA, and the micro process control module 233 uses low energy-consumption electronic device, and makees intermittent work processing, withThe power consumption of the micro process control module 233 is reduced, the standby current that single-chip microcontroller is made in dormant state can be down to 10uA or so.CauseThis, the communication module 231 adds the wastage in bulk or weight electric current of micro process control module 233 within 4mA, if supply voltage maintainsIn 2V, power consumption is 4*2=8 milliwatt；The Voltage stabilizing module 232 uses efficient DC-DC chip, when the switching power supply24 and/or the pulse width controller 213 when supplying the voltage of the no dormant communication unit 23 and fluctuating, the Voltage stabilizing module232 DC-DC chip can provide stable operating voltage to the communication module 231, from there through the combination of different schemes, makeObtain the working condition that the no dormant communication unit 23 is continuously in the reception control signal of low-power.It is noted thatIntermittent work processing is carried out to the micro process control module 233 in the no dormant communication unit 23, thus described in reducingWithout the power consumption that dormant communication module 231 is whole, but the communication module 231 is without suspend mode, i.e., lasting to receive control signal,Therefore the control signal that the mobile controller 10 is sent will not be missed in the case where low-power.The conversion of DC-DC is imitatedRate is 90%, and therefore, DC-DC is 8/0.9=8.89 milliwatt in the total power consumption powered to the communication module 231, it is assumed that describedThe transfer efficiency that the AC-DC of switching power supply 24, i.e. alternating current 220V are converted into 3.3V is 80%, then, in standby mode,The consumption electric current for being exactly the series control device 20 of entire tandem in the state that lamps and lanterns do not work is 8.89/0.8=11.11Milliwatt.So using the circuit control system of the invention, at work, when the power of concatenated lamps and lanterns is down to 3W,It not will lead to lamps and lanterns and flash the purpose of design, it can be achieved that the present invention.Certainly, in other embodiments of the invention, the load100, as lamps and lanterns can also be that other power, those skilled in the art's sample should be when understanding, the power of the load 100It is not limitation of the invention.
In some embodiments of the invention, the Voltage stabilizing module 232 is BUCK type DC-DC converter, the pressure stabilizing mouldThe transformation efficiency of the DC-DC of block 232 is greater than predetermined value, for example is greater than 80%, for no 23 low-power of dormant communication unitWork.In some embodiments of the invention, the transformation efficiency of the DC-DC of the Voltage stabilizing module 232 is greater than predetermined value, such as greatlyIn 70%, for no 23 low-power operation of dormant communication unit.In some embodiments of the invention, the Voltage stabilizing module232 selected from combination: one of BUCK type DC-DC converter, BOOST boost DC-DC converter, LDO voltage stabilizer
Further, in some embodiments of the invention, the mobile controller 10 sends radio frequency letter by intended flowNumber.Citing ground, the course of work of the mobile controller 10 may is that
When the key 11 of the mobile controller 10 is pressed, the generator 12 is promoted to carry out power generation generationMoment electrification pulse energy；After electrical pulse energy is stored in a capacitor, shaping pulse, delay are supplied by an energy oscillation deviceCan, for example the time existing for electric pulse is extended into 6ms or more by 1ms, to maintain the electric energy of enough work to supply transmit circuitSend out encoded signal.
Fig. 4 is the workflow schematic diagram of mobile controller according to first embodiment of the invention.The movementIt after the power generation of control device 10 is started to work, is first initialized, the single-chip microcontroller (work including initializing the mobile controller 10Make modular setting, peripheral configuration), radio frequency chip (radio frequency chip parameter configuration, frequency calibration)；Further pass through the movementThe information of the key 11 is detected in the input port of the single-chip microcontroller of control device 10, and (e.g., mobile controller 10 described in moving seesaw-type isHigh level signal, mobile controller 10 described in back springing type are low level signal), and 11 signal of key and equipment are believedBreath formed an ID be packaged, and in order to prevent depleted of energy when send jitter, add in the tail portion of every packet signalEnter check code.Further, the frame format of the RF control signal of the transmission of the mobile controller 10 can be with are as follows: 4 bytes are sameWalk signal, 4 byte device ID, 1 byte push button signalling, the verification of 2 bytes；RF control signal is sent completely rear single-chip microcontroller and radio frequencyIC enters dormant state, after waiting 3ms, terminates dormant state, then starts information transmission next time；Sentence before send next timeIt is disconnected whether to need to detect key information again.The each transmitting information of the mobile controller 10 of back springing type self power generation is both needed to weightNew detecting key information is until electric energy is exhausted and stopped working；The every transmission three guarantees of the mobile controller 10 of seesaw type self power generationData detect key information again, and Stop message is sent if without key information.It is noted that mobile control described aboveThe course of work that device 10 sends radiofrequency signal is illustrative only one of control signal transmission process, is not this hairBright limitation, that is to say, that in other embodiments of the invention, the mobile controller 10 can by other processes orThe mode of the other codings of person sends control signal.
Referring to Fig.1 4, in some embodiments of the invention, the mobile controller 10 includes multiple keys 11,It in this case, can be in the radiofrequency signal of the transmission of the mobile controller 10 to control multiple 100 work of loadMultiple keys 11 are distinguished by coding, than 11 encoding by bit of key as will be described, realize combination button function, or realizeThe different keys 11 control the different loads 100.
Further, in some embodiments of the invention, the mobile controller 10 and the series control device 20When carrying out cooperating, need to carry out pairing process.That is, by the pairing process, so that mobile controller 10 and describedSeries control device 20 is corresponding.Preferably, the pairing process is suitable for multiple mobile devices or multiple keys 11The case where controlling multiple loads 100, for example make each key 11 is corresponding to control different loads 100.
Further, the series control device 20 may include a pairing button, described in the pairing button communication connectionWithout dormant communication unit 23, after driving the pairing button, the triggering no dormant communication unit 23, which enters, to be matchedJourney.That is, the series control device 20 has a pairing work mode, when driving the pairing button, the stringControl device 20 enters the pairing work mode, and waiting is matched with the mobile controller 10.
Citing ground, the pairing process of the series control device 20 may is that when the series control device 20 is in instituteWhen stating standby mode, press the time of the pairing button several seconds, the indicator light flashing of the pairing button, into etc. it is to be pairedMode；The control signal that the mobile controller 10 sends pairing is sent to the series control device 20, pairing signal quiltThe communication module 231 etc. the series control device 20 to be paired captures, the pairing that the communication module 231 will receiveSignal is sent to the micro process control module 233 and is stored, and storage finishes, the indicator light of the series control device 20It goes out, pairing process terminates.It connects if necessary to increase other mobile controllers 10 or other keys 11 with describedThe change that control device 20 is matched then need to only repeat the above steps.When the mobile controller 10 includes multiple describedKey 11 can respectively match the key 11, when realizing the control to multiple loads 100 to realizeThe pairing process of multiple keys 11, after the completion of pairing, the series control device 20 is believed according to the control of the key 11Breath controls the work of the control switch 22.
Citing ground, the course of work of the circuit control system may is that the mobile controller 10 is operated to generateElectric energy, and the series control device 20 is sent a control signal to, the series control device 20 receives control signal such asFruit is the key 11 matched by the judgement of the micro process control module 233 of the no dormant communication unit 23When, the delivery outlet of the micro process control module 233 exports high level to the switch driving unit 25；The switch driving is singleThe 25 driving control switch 22 of member is closed, and the load 100 is switched on work, such as lamp luminescence work, at this point, instituteThe potential difference for stating 22 both ends of control switch is zero, 24 power loss of switching power supply and stop working；The pulse width controllerThe work that electric control unit 21 is taken described in 213 cooperations, obtaining electric energy is that the no dormant communication unit 23 provides low-power operationElectric energy, with the lasting control signal for receiving the mobile controller 10 and sending.When the no dormant communication unit 23 againWhen receiving control signal, the delivery outlet that the micro process control module 233 exports exports high level to the switch and drives listMember 25, the switch driving unit 25 drive the control switch 22 to disconnect, and the load 100 does not work, at this point, the switchPower supply unit 24 works, and provides the electric energy of low-power operation for the no dormant communication unit 23.
It's also worth mentioning that 10 direct communication of the mobile controller of the invention is connected to the series control dress20 are set, without gateway as signal transfer.Continue that is, the series control device 20 is in the state without suspend modeThe control signal that the mobile controller 10 is sent is received, therefore does not need gateway in the prior art as intermediate matchmakerIt is situated between, transfer stores the control signal that the mobile controller 10 is sent, so that control system is more succinct, and controls moreAdd convenient direct.
Fig. 8 is the block diagram representation of the series control device 20 of second embodiment according to the present invention.Fig. 9 is according to thisThe circuit diagram of the series control device of second embodiment of invention.
In this embodiment in accordance with the invention, the series control device 20 includes a local switch 26, and the local is openedIt closes 26 and carries out control work for local.That is, can both pass through the mobile control in the circuit control system10 one end of device independently controls the work of the load 100, can also be by described 20 one end of series control device independentlyThe work for controlling the load 100 realizes wireless and wired dual control and combines.
Further, the local electrical connection of the switch 26 micro process control module 233, in order to the micro process controlMolding block 233 sends local control signal.That is, when user triggers the control by described 20 one end of series control deviceWhen making switch 22, the control switch 22 sends a signal to the micro process control module 233, the micro process control module233 handle the local control signal and send a signal to the switch driving unit 25, and then control the control switch22 closure or disconnection.
The wireless control signal of mobile controller 10 described in 233 integrated treatment of micro process control module and describedThe local control signal of ground switch 26 sends a signal to the switch driving unit 25, and then reaches by the mobile control10 one end of device processed or described 20 one end of series control device independently control the work of the load 100.
Citing ground, when the mobile controller 10 sends the wireless control signal to the series control device 20,The communication module 231 receives the wireless control signal, and transmits signals to the micro process control module 233, instituteIt states micro process control module 233 and handles the control signal, and in conjunction with the current state of the control switch 22, described in controlControl switch 22 is another state by current condition conversion, that is, realizes and independently controlled by described 10 one end of mobile controllerThe state change of the control switch 22 is made, that is, passes through the state of load 100 described in 10 independent control of mobile controllerVariation.When the local switch 26 of 20 one end of series control device described in the user's operation, the local transmission of switch 26 instituteLocal control signal is stated to the micro process control module 233, the micro process control module 233 handles the local switch 26The local control signal control the control switch 22 by current and in conjunction with the current state of the control switch 22Condition conversion be another state, that is, realize and the control switch 22 independently controlled by described 20 one end of series control deviceState change, i.e., by described 20 one end of series control device independently control it is described load 100 state change.
Further, the local switch 26 can be multiple, i.e., respectively with multiple mobile controllers 10 or oneMultiple keys 11 of a mobile controller 10 are corresponding, that is, pass through multiple local switches 26 and multiple shiftingsDynamic control device 10 or multiple keys 11 are implemented in combination with independent dual control function.
In the mode that the mobile controller 10 of multiple keys 11 and the series control device 20 matchIn, multiple keys 11 of the mobile controller 10 can match more with described 20 one end of series control device respectivelyA local switch 26, i.e., every group is all realized local and wireless dual control.
Figure 10 is the block diagram representation of the series control device 20 of third embodiment according to the present invention.
In this embodiment in accordance with the invention, the series control device 20 includes a detection control unit 27, the inspectionControl unit 27 is surveyed by the crossover point signal for taking electric control unit 21 to obtain circuit, controls closing for the control switch 22It closes, to reduce impact of the instantaneous large-current to the control switch 22.Citing ground, the detection control unit 27 can be by describedPulse width controller 213 obtains the crossover point signal of circuit, in order to open in the predetermined time of the crossover point signal control control22 closures are closed, that is, avoids the control switch 22 current peak position is nearby closed in circuit and moment occur biggishElectric current.
Further, in some embodiments of the invention, it is single to be electrically connected the switch driving for the detection control unit 27Member 25, in order to send a signal to the switch driving unit 25, and then by the switch driving unit 25 in conjunction with the inspectionThe information for surveying control unit 27 controls the movement of the control switch 22.That is, the switch driving unit 25 combines instituteThe signal for stating micro process control module 233 and the detection control unit 27 controls the movement of the control switch 22.Certainly, existIn other embodiments of the invention, the detection control unit 27 can also be other electric connection modes.
Figure 11 is the block diagram representation of the series control device of the 4th embodiment according to the present invention.
Figure 12 is the circuit block diagram schematic diagram of the series control device of the 4th embodiment according to the present invention.
The series control device 20 include one take electric control unit 21, a control switch 22, a switching power supply 24,One switch driving unit 25 and one is without dormant communication unit 23.
The passage path for taking electric control unit 21 selectively to control electric current, in order to control provides electric energy.MoreBody, it is described to take electric control unit 21 selectively to control for the control switch 22 and/or the no dormant communication unit 23.InstituteIt states and electric control unit 21 is taken to be electrically connected the control switch 22, the no dormant communication unit 23.
In some embodiments, the communication unit of the no dormant communication unit 23 and the mobile controller 1013 are configured as communicating to connect.
In some embodiments of the invention, described that electric control unit 21 is taken to divide the road that selection control electric current passes through periodicallyDiameter, such as the passage path of two half periods of the selection control in a cycle are different.
The control switch 22 is used to control the connecting and disconnecting of the circuit for taking electric control unit 21 and the load 100.AlsoTo say, when the series control device 20 loads 100 circuit by access, the control switch 22 be arranged at it is described take it is automatically controlledBetween unit 21 processed and the load 100.When the load 100 needs work, the control switch 22 is closed, so that logicalThe electric current of electric control unit 21 is taken to be sent to the load 100 by the control switch 22 described in crossing, for the load 100Work.When the load 100 does not need work, the control switch 22 is disconnected, that is, takes electric control unit 21 by describedElectric current cannot be reached by the control switch 22 it is described load 100.In other words, the branch where the control switch 22The electric current of working condition is provided for the load 100, for example reaches the electric current of rated power work, when electric current passes through the controlWhen switch 22 reaches the load 100, the load 100 can be worked normally, when electric current is not arrived by the control switch 22Up to when the load 100, the load 100 does not work or the load 100 is in the state for being far below rated power.
The control switch 22 can be an electronic control switch module, for example relay, those skilled in the art answerWhen understanding, the concrete type of the control switch 22 is not limitation of the invention.The control switch 22 has one to breakOpen state and a closed state, when the control switch 22 is in the closed state, the normal work of the load 100 is returnedRoad is switched on, i.e., the described load 100 works normally, when the control switch 22 is in the off-state, the load 100Normal work circuit be disconnected, i.e., the described load 100 does not work.Preferably, in some embodiments of the invention, the controlThe original state for making switch 22 is off-state.
The electrical connection of switching power supply 24 output and output interface 201.In other words, the electric power supply unit of the switchElectric control unit and the control switch is taken to be located parallelly and output and input interface with described.
The switching power supply 24 is used to adjust the electric energy of input, for example carries out the adjusting of voltage or current.MoreBody, the switching power supply 24, which is adjusted, reaches the load 100 and the no dormant communication unit 23 by input interfaceElectric energy, so that all by the switching power supply 24 to the electric current of the load 100 and the no dormant communication unit 23It is smaller, so that the load 100 is not when the electric current only passes through the switching power supply 24 to the load 100Will start work, for example lamps and lanterns are not in flashing or luminous phenomenon, and make the no dormant communication unit 23 compared withIt is continued working under low-power.The switching power supply 24 takes electric control unit 21 and the control switch 22 described in being arranged atTwo sides, when the control switch 22 is closed, 24 power loss of switching power supply and stop working, when the control switch22 when being disconnected, and the switching power supply 24 works.In other words, when the control switch 22 is closed, the switchPower supply unit 24 is short-circuited, and electric current is without the switching power supply 24, therefore the switching power supply 24 does not work.InstituteIt states switching power supply 24 and obtains the electric energy that the control switch 24 is closed moment, work for the no dormant communication unit 23.
When the series control device 20 loads 100 circuit by access, the control switch 22, which is electrically connected, described takes electricityControl unit 21 and the load 100 and the no dormant communication unit 23.More specifically, 24 quilt of switching power supplyIt is set to the two sides for taking electric control unit 21 and the control switch 22, that is to say, that the electric current of input can be selectivelyThe load 100 is reached by the control switch 22 or the switching power supply 24, different closure works is consequently formedMake circuit, for example forms load and work normally circuit or series control device low-power operation circuit.
When the control switch 22 closure after, 24 power loss of switching power supply and stop working, take electricity by describedThe electric current of control unit 21 is transferred into the load 100 by the control switch 22, works normally for the load 100,The no dormant communication unit 23 and the switch driving unit 25 take electric control unit 21 to directly acquire electric energy and tie up by describedHold work, that is, described to take electric control unit 21 to be that the no dormant communication unit 23 and the switch driving unit 25 provide lowThe electric current of power work, i.e., so that the no dormant communication unit 23 works with continuing low-power, and persistently receive the movementThe control information that control device 10 is sent.When the control switch 22 disconnects, the electric current of input passes through the Switching Power Supply listThe electric current of member 24 is conditioned the rear extremely no dormant communication unit 23, and the lesser electric current in part is transferred into the load100, to form the circuit of a closure, for example form between the zero curve and the firewire closure electricity of low-powerRoad, electric current is mainly used for maintaining the work of the no dormant communication unit 23 in circuit at this time, therefore passes through the load 100Electric current is smaller, therefore will not make 100 work of load, as lamps and lanterns occur flashing and shinny situation.As a result, regardless of instituteIt states and loads the 100 in running order or described loads 100 in off working state, the no dormant communication unit 23 is okThe electric energy of work is obtained, to constantly receive the signal that the mobile controller 10 is sent, therefore does not need the movementControl device 10 sends long signal, and the series control device 20 can also be accurately received the mobile controller 10 and send outThe signal sent, therefore be not in the ineffective phenomenon of control.It is noted that when the control switch 22 closure or closingIt closes moment, the switching power supply 24 obtains the electric energy that the control switch 22 is closed moment, for the no dormant communication listMember 23 and the switch driving unit 25 work, i.e., described to take electric control unit be that the no dormant communication warms up greatly 23 and describedIt switchs before driving unit 25 powers, the switching power supply 24 continues as the no dormant communication unit 23 and described opensIt closes driving unit 25 to power, to guarantee that the no dormant communication unit without suspend mode continues working.
The switching power supply 24 citing ground but it is not limited to switch power module, certainly, the switching power supply 24It can also make other power-conditioning devices, e.g., the switching power supply 24 is voltage-dropping type AC-DC converter, citing ground, instituteThe voltage range for stating switching power supply output is 1.5~24V.
The switch driving unit 25 is used to that the control switch 22 to be driven to work, for example the control switch 22 is driven to closeIt closes or disconnects.Further, the switch driving unit 25 obtains signal by the no dormant communication unit 23 to drive the controlSwitch 22 is made to work.That is, the no dormant communication unit 23 sends a control signal to the switch driving unit 25, againIt drives the control switch 22 to work via the switch driving unit 25, thus controls the operating current of the load 100On-off, for example, control by it is described take electric control unit 21 by the control switch 22 to it is described load 100 operating currentOn-off is achieved in the wireless control to the load 100.
Further, when the control switch 22 disconnects, the switch driving unit 25 is by the switching power supply 24Acquisition passes through electric energy, that is to say, that the switching power supply 24 is in the way of being electrically connected the switch driving unit 25 as instituteIt states switch driving unit 25 and the electric energy of work is provided.When the control switch 22 closure, the switch driving unit 25 is by instituteState switching power supply 24 or it is described take electric control unit 21 power.In other words, the switch driving unit 25 is electrically connected respectivelyConnect the no dormant communication unit 23, the switching power supply 24 and the control switch 22.The switch driving unit 25Citing ground but be not limited to relay driving module.
Further, 1 and Figure 12 referring to Fig.1, described to take electric control unit 21 include one first half cycle control element 211, oneSecond half cycle control element 212 and a pulse width controller 213, the first half cycle control element 211 and second half cycleControl element 212 selectively controls the electric current of two opposite half cycles respectively.Preferably, the first half cycle control element 211It is opposite with the current direction of the second half cycle control element 212 selection control.Citing ground, in a sinusoidal current period,The electric current of the selection of the first half cycle control element 211 control positive half period, the selection of the second half cycle control element 212 controlThe electric current of negative half-cycle.That is, the electric current of half period is selectively through the first half cycle control element 211, another half cycleThe electric current of phase is selectively through the second half cycle control element 212.The pulse width controller 213 controls the second half cycle controlElement 212 processed is disconnected in predetermined interval, and obtains the electric energy in circuit, is powered for the no dormant communication unit 23.OneIn a little embodiments, the pulse width controller 213 control the second half cycle control element 212 disconnected in circuit zero crossing it is smallerSection.
Further, when the series control device 20 is by access 100 circuits of load, electric control unit is taken by describedThe electric current of 21 selection half period passes through the first half cycle control element 211, when the control switch 22 closure, half cycle electricityStream reaches the control switch 22 by the first half cycle control element 211, is sent to by the control switch 22 describedLoad 100 works normally, and when electric current entered for the second half period, the pulse width controller 213 controls the second half cycle controlElement 212 disconnects small voltage section in zero crossing, is worked normally with not influencing the load 100, and in the wink of disconnectionBetween the pulse width controller 213 obtain the electric energy in circuit, work for the no dormant communication unit 23.Particularly, the arteries and veinsThe electric energy that wide controller 213 obtains can support the work in the no dormant communication unit more than 23 a period.When the control is openedWhen pass 22 is disconnected, half cycle electric current reaches the switching power supply 24 by the first half cycle control element 211, passes throughThe switching power supply 24 adjusting is respectively transmitted to the no dormant communication unit 23 and the load 100, when electric current intoWhen entering for the second half period, the pulse width controller 213 control the second half cycle control element 212 disconnected in zero crossing it is smallerVoltage range, and the pulse width controller 213 described in the moment of disconnection obtains the electric energy in circuit, for the no dormant communication listMember 23 works.
That is, the no dormant communication unit 23 is by the Switching Power Supply list when the control switch 22 disconnectsMember 24 obtains the electric energy of low-power operation, and the load 100 does not work at this time, described negative when the control switch 22 closure100 work are carried, the switching power supply 24 does not work, and the no dormant communication unit 23 is obtained by the pulse width controller 213Take electric energy, thus whether the either described load 100 works, no matter and the electric current in circuit be in which half period, it is describedNo dormant communication unit 23 can continue to obtain the electric energy of low-power operation, i.e., so that the no dormant communication unit 23 continuesIn low-power operation state, without suspend mode.
In some embodiments, power storage element storage electric energy is arranged in the no dormant communication unit 23, for example, storageThe electric energy for the disconnect interval that the pulse width controller 213 obtains, for the work in multiple periods of the no dormant communication unit 23,That is, after one cycle, even if providing without electric energy, the electric energy that the pulse width controller 213 obtains is stored subsequentContinue and powers for the no dormant communication unit 24.
The no dormant communication unit 23 includes a communication module 231, a Voltage stabilizing module 232 and a micro process control module233, the communication module 231 is for communicating to connect the mobile controller 10, and the Voltage stabilizing module 232 is for adjusting transmissionTo the electric energy of the no dormant communication module 231, the micro process control module 233 is for handling control signal to the switchDriving unit 25 sends control information.
Further, the pulse width controller 213 is electrically connected the Voltage stabilizing module 232, in order to pass through the Voltage stabilizing module232 adjust the electric energy that the pulse width controller 213 transmits.The switching power supply 24 is electrically connected the Voltage stabilizing module 232, withConvenient for adjusting the electric energy transmitted by the switching power supply 24 by the Voltage stabilizing module 232.That is, passing through the arteries and veinsThe electric energy that wide controller 213 and the switching power supply 24 are sent to the no dormant communication unit 23 can be by describedVoltage stabilizing module 232 is adjusted, to guarantee the 23 low-power steady operation of no dormant communication unit.
Figure 13 is the block diagram representation of the series control device of the 5th embodiment according to the present invention.
The series control device 20 includes a low tension switch power supply unit 241, a control switch 22, a Switching Power Supply listMember 24, one switchs driving unit 25 and one without dormant communication unit 23.
The low tension switch power supply 241 and the switching power supply 24 are respectively that the no dormant communication unit 232 suppliesElectricity, in other words, the low tension switch power supply unit 241 and the switching power supply 24 are electrically connected the no dormant communication listMember 23.
In some embodiments, the communication unit of the no dormant communication unit 23 and the mobile controller 1013 are configured as communicating to connect.
The control switch 22 is used to control the connecting and disconnecting of the circuit for taking electric control unit 21 and the load 100.AlsoIt is to say, when the series control device 20 loads 100 circuit by access, 22 input interface 201 of control switch and describedBetween load 100.When the load 100 needs work, the control switch 22 is closed, so that the electric current of input passes through instituteIt states control switch 22 and is sent to the load 100, for 100 work of load.When the load 100 does not need work,The control switch 22 is disconnected, that is, the electric current of input cannot reach the load 100 by the control switch 22.Change sentenceIt talks about, the branch where the control switch 22 is that the load 100 provides the electric current of working condition, for example reaches rated powerThe electric current of work, when electric current reaches the load 100 by the control switch 22, the load 100 can be worked normally,When electric current does not reach the load 100 by the control switch 22, the load 100 does not work or the load 100In the state for being far below rated power.
In some embodiments of the invention, the control switch 22 is semiconductor switch device, citing ground but be not limited to,The switching modes semiconductor devices such as silicon-controlled, metal-oxide-semiconductor, those skilled in the art is it should be understood that the control switch 22Concrete type is not limitation of the invention.The control switch 22 has an off-state and a closed state, when the controlWhen system switch 22 is in the closed state, the normal work circuit of the load 100 is switched on, i.e., the described load 100 is normalWork, when the control switch 22 is in the off-state, the normal work circuit of the load 100 is disconnected, i.e. instituteLoad 100 is stated not work.Preferably, in some embodiments of the invention, the original state of the control switch 22 is to disconnectState.
The low tension switch power supply unit 241 and the switching power supply 24 are electrically connected input and output interface201.In other words, the switching power supply 24 and institute's low tension switch power supply unit 241 and the control switch 22 are by simultaneouslyIt is set to connection and outputs and inputs interface 201.
The low tension switch power supply unit 241 and the switching power supply 24 are used to adjust the electric energy inputted, such as intoThe adjusting of row voltage or current.More specifically, the adjusting of low tension switch power supply 241 is stopped by input interface 201 to the nothingThe electric energy of dormancy communication unit, the switching power supply 24 adjust by input interface 201 to the no dormant communication unit 23 withAnd the electric energy of the load 100.
More specifically, the switching power supply 24, which is adjusted, reaches the load 100 and the no suspend mode by input interfaceThe electric energy of communication unit 23, so that passing through the switching power supply 24 to the load 100 and the no dormant communication listThe electric current of member 23 is all smaller, so that when the electric current only passes through the switching power supply 24 to the load 100, instituteStating load 100 not will start work, for example lamps and lanterns are not in flashing or luminous phenomenon, and make the no dormant communicationUnit 23 continues working at lower power.The switching power supply 24 is arranged at 22 two sides of control switch, works as instituteWhen stating control switch 22 and being closed, 24 power loss of switching power supply and stop working, when the control switch 22 is disconnectedWhen, the switching power supply 24 works.In other words, when the control switch 22 is closed, the switching power supply24 are short-circuited, and electric current is without the switching power supply 24, therefore the switching power supply 24 does not work.The switch electricitySource unit 24 obtains the electric energy that the control switch 24 is closed moment, works for the no dormant communication unit 23.
The switch driving unit 25 is used to that the control switch 22 to be driven to work, for example the control switch 22 is driven to closeIt closes or disconnects.Further, the switch driving unit 25 obtains signal by the no dormant communication unit 23 to drive the controlSwitch 22 is made to work.That is, the no dormant communication unit 23 sends a control signal to the switch driving unit 25, againIt drives the control switch 22 to work via the switch driving unit 25, thus controls the operating current of the load 100On-off, for example, control by it is described take electric control unit 21 by the control switch 22 to it is described load 100 operating currentOn-off is achieved in the wireless control to the load 100.
The no dormant communication unit 23 includes a communication module 231, a Voltage stabilizing module 232, a micro process control module233 and an energy-storage module 234, the communication module 231 is for communicating to connect the mobile controller 10, the Voltage stabilizing module232 for adjusting the electric energy for being sent to the no dormant communication module 231, and the micro process control module 233 is for handling controlSignal processed sends control information to the switch driving unit 25.
The energy-storage module 234 is for storing electric energy, more specifically, the energy-storage module 234 stores the low tension switchThe electric energy that power supply unit 241 and/or the switching power supply 24 input.
The energy-storage module 234 is electrically connected the Voltage stabilizing module 232, powers for the Voltage stabilizing module 232, that is to say, thatThe electric energy stored by the energy-storage module 234 is after 232 pressure stabilizing of Voltage stabilizing module adjusting for the no dormant communication unit23 work.
In some embodiments of the invention, 24 electricity of the low tension switch power supply unit 241 and the switching power supplyThe Voltage stabilizing module 232 is connected, in order to adjust the electricity transmitted by the switching power supply 24 by the Voltage stabilizing module 232Energy.That is, the low tension switch power supply unit 241 and the switching power supply 24 are sent to the no dormant communication listThe electric energy of member 23 can be adjusted by the Voltage stabilizing module 232, to guarantee that no 23 low-power of dormant communication unit is stablizedWork.
In some embodiments of the invention, when the control switch 22 disconnects, the switching power supply 24 works,Electric energy is obtained by 22 two sides of control switch, and forming closed circuit with the load 100 is the no dormant communication listMember 23 is powered.The switching power supply 24 is reduction regulation circuit, such as BUCK reduction voltage circuit, so that being opened by describedElectric current when powered-down source unit 24 reaches the load 100 is smaller, so that the load 100 not will do it work, such as notMeeting is so that lamps and lanterns flash.In other words, when the control switch 22 disconnects, pass through the work of the switching power supply 24With the circuital current that the switching power supply 24, the no dormant communication unit and the load are constituted is smaller, to makeIt obtains the load 100 not work, and makes no 23 low-power consumption of the dormant communication unit work.
In some embodiments of the invention, when the control switch 22 is closed or closure moment, the switch are electricSource unit 24 obtains the electric energy of closure, and is stored in the energy-storage module 234, continues for the no dormant communication unit23 work.
When the control switch 22 closure after or closure the predetermined time after, 24 power loss of switching power supply and stopThe electric current of work, input is transferred into the load 100 by the control switch 22, works normally for the load 100, instituteNo dormant communication unit 23 and the switch driving unit 25 is stated to be taken electric unit 241 to obtain electric energy by the low tension switch and maintainedWork.It is low that the low tension switch takes electric unit 241 to be that the no dormant communication unit 23 and the switch driving unit 25 provideThe electric current of power work, i.e., so that the no dormant communication unit 23 works with continuing low-power, and persistently receive the movementThe control information that control device 10 is sent.Citing ground, after control switch closure, the electric energy that the memory module 234 provides is suppliedThe no dormant communication cell operation controls the control switch 22 and disconnects predetermined interval, institute when current zero-crossing point in circuitIt states low tension switch power supply unit 241 and obtains the electric energy of predetermined interval, and be adjusted and be delivered to the no dormant communication unit23, that is, the low tension switch power supply unit 421 obtains the electric energy of the disconnection of one short time in working condition of load 100, byThis works for the no dormant communication unit 23, and selects to disconnect in zero crossing position, the lesser range of voltage, and disconnect winkBetween it is shorter, therefore will not influence the normal work of load, for example lamps and lanterns will not be made scintillation occur.Citing ground is described lowThe power supply unit 241 that compresses switch can be a boosting type converter, such as BOOST type, so that the voltage obtained is smaller, stillThe voltage for being provided in the no dormant communication unit 23 is higher, in other words, the no dormant communication unit is enabled to obtainContinue to work normally under extremely low voltage status.Citing ground, the electric energy that the low tension switch power supply unit 241 obtains are stored inThe energy-storage module 234 works for the no dormant communication unit 23, for example at least works extremely for the dormant communication module 23Next period, the control switch 22 are disconnected predetermined interval again, and the low tension switch power supply unit 241 obtains electric energy againAfterwards, it thus repeats, the low tension switch power supply unit 241 and the cooperation of the energy-storage module 234 continue in the control switch 22It is no 23 continued power of dormant communication unit when closed state, 100 work of load.
That is, the no dormant communication unit 23 is by the Switching Power Supply list when the control switch 22 disconnectsMember 24 obtains the electric energy of low-power operation, and the load 100 does not work at this time, described negative when the control switch 22 closure100 work are carried, the switching power supply 24 does not work, and the no dormant communication unit 23 is obtained by the pulse width controller 213Take electric energy, thus whether the either described load 100 works, no matter and the electric current in circuit be in which half period, it is describedNo dormant communication unit 23 can continue to obtain the electric energy of low-power operation, i.e., so that the no dormant communication unit 23 continuesIn low-power operation state, without suspend mode.
In other words, when the control switch 22 disconnects, the electric current of input passes through the electricity of the switching power supply 24Stream is conditioned the rear extremely no dormant communication unit 23, and the lesser electric current in part is transferred into the load 100, to be formedThe circuit of one closure, for example form between the zero curve and the firewire closed circuit of a low-power, at this time circuitMiddle electric current is mainly used for maintaining the work of the no dormant communication unit 23, therefore smaller by the electric current of the load 100, becauseThis will not make 100 work of load, as lamps and lanterns occur flashing and shinny situation.It is loaded at 100 regardless of described as a result,It is in off working state in working condition or the load 100, the no dormant communication unit 23 can obtain workElectric energy to constantly receive the signal that the mobile controller 10 is sent, therefore does not need the mobile controller 10Long signal is sent, the series control device 20 can also be accurately received the signal that the mobile controller 10 is sent,It therefore is not in the ineffective phenomenon of control.It is noted that when the control switch 22 closure when or closure moment, instituteIt states switching power supply 24 and obtains the electric energy that the control switch 22 is closed moment, for the no dormant communication unit 23 and describedDriving unit 25 is switched to work, i.e., it is described to take electric control unit single for the no dormant communication greatly warm 23 and switch drivingBefore 25 power supply of member, the switching power supply 24 continues as the no dormant communication unit 23 and the switch driving unit25 power supplies, to guarantee that the no dormant communication unit without suspend mode continues working.
The switching power supply 24 citing ground but it is not limited to switch power module, certainly, the switching power supply 24It can also make other power-conditioning devices, e.g., the switching power supply 24 is voltage-dropping type AC-DC converter, such as BUCKType converter, citing ground but is not limited to, and the voltage range that the switching power supply 24 exports is 1.5~24V.The low pressure is openedPowered-down source unit 241 is booster type AC-DC converter, such as BOOST type transducer, the low tension switch power supply unit 241The voltage range of output is 1.5~24V.
In some embodiments of the invention, the low tension switch power supply unit 241 is that pulse takes electric type buck converter,The switching power supply 24 is buck converter.
In some embodiments of the invention, the Voltage stabilizing module is selected from combination: BUCK type DC-DC converter, BOOST literPress one of DC-DC converter, LDO voltage stabilizer.
In some embodiments of the invention, the communication module is a collection with high-frequency reception and/or emission functionAt circuit.
In some embodiments of the invention, the time for the control signal launched when the mobile controller 10When no more than 50ms, the series control device 20 is made immediately accordingly, is controlled 100 work of load, is not influenced described negativeCarry 100 working condition
In some embodiments of the invention, the control switch 22 is semiconductor switch device.
Figure 14 is 20 stereoscopic schematic diagram of series control device according to the sixth embodiment of the present.
In this embodiment in accordance with the invention, the mobile controller 10 includes multiple keys 11, the series connectionControl device 20 controls the work of multiple loads 100 respectively, that is to say, that the circuit control system is applied to multichannelThe control loop of 100 work of load.
Further, the series control device 20 includes multiple control switches 22, and each control switch 22 is usedThe connecting and disconnecting of the circuit of electric control unit 21 with the corresponding load 100 is taken described in the control.That is, working as the series controlDevice 20 by access 100 circuit of the load when, each control switch 22 be arranged at described in take electric control unit 21 and instituteIt states between load 100.When the corresponding load 100 needs work, the control switch 22 is closed, so that by describedThe electric current of electric control unit 21 is taken to be sent to the load 100 by the control switch 22, for the corresponding load 100Work.When the load 100 does not need work, the corresponding control switch 22 is disconnected, that is, takes electric control by describedThe electric current of unit 21 cannot reach the load 100 by the control switch 22.In other words, where the control switch 22Branch be that the load 100 provides the electric current of working condition, for example reaches the electric current of rated power work, when electric current passes through instituteWhen stating control switch 22 and reaching the load 100, the load 100 can be worked normally, and open when electric current does not pass through the controlWhen pass 22 reaches the corresponding load 100, the load 100 does not work or the load 100 is being far below rated powerState.
In some embodiments of the invention, multiple control switches 22 are divided by a switch driving unit 25Not Qu Dong work, a switch driving unit 25 controls the work of multiple control switches 22, and then controls multiple institutesState the work of load 100.And in other embodiments of the invention, the series control device 20 may include multiple describedDriving unit 25 is switched, each switch driving unit 25 respectively drives the corresponding control switch 22, the skill of this fieldArt personnel are it should be understood that the correspondence control mode of the driving unit and the control switch 22 is not limit of the inventionSystem.
Referring to Fig.1 5, it is the circuit control system schematic diagram of the 7th embodiment according to the present invention.In this of the inventionIn a embodiment, the circuit control system includes multiple mobile controllers 10, multiple series control devices 20With including a postposition gateway 30,30 integrated management of postposition gateway is by the multiple mobile controller 10 and multiple institutesState the work of multiple loads 100 of the control of series control device 20.
Further, each mobile controller 10 is connected with each 20 direct communication of series control device, after describedIt sets gateway 30 and communicates to connect the series control device 20, and control information is fed back into each series control device 20,And then coordinate the work of multiple series control devices 20, i.e. the work of the multiple loads 100 of coordinated control.Citing ground, in workDuring work, each mobile controller 10 sends a signal to each series control device 20, the series control dressSet 20 and then transfer information to the postposition gateway 30, the postposition gateway 30 according to prefabricated control mode feedback information extremelyEach series control device 20, and then according to the scheduled cooperating for requiring each load 100 of control.
Further, the postposition gateway 30 may be constructed a load control system, for example formation can be equipped on movementThe load control system of equipment, and then mobile device can be passed through in such a way that application APP is arranged in mobile device endThe work of multiple loads is controlled, or presets the working method of multiple loads.Citing ground, the postposition gateway 30, which can manage, appointsAnticipating the multiple and concatenated series control device 20 of lamps and lanterns that is, can be real by cloud or app so as to form scenery controlStacked switch control now is implemented to numerous lamps and lanterns, such as there are 10 lamps, in certain scenes, 1,3,5,7,9 signal lamps are needed to beatIt opens, other extinguishings, and needs 2,4,6,8,10 signal lamps also to open in certain periods, to realize preset grouping scenery controlFunction.
Referring to Fig.1 6, according to the abovementioned embodiments of the present invention, the present invention provides a circuit control method, which is characterized in thatComprising steps of
Control signal is sent by 10 self power generation of a mobile controller；
Control signal without suspend mode is received by a string of control devices 20；With
Control the work of a load 100 in series according to the control signal by the series control device 20.
In circuit control method of the invention, by self power generation sends and born described in the mode and series control of control signalThe mode for carrying 100 work combines, and the advantage of self power generation and series control is be combined with each other, and can completely receiveSignal is controlled, realizes sensitive control.
Further, in the step of self power generation sends control signal, pairing coding can be sent, so that the both ends of control canAccurately to match control, i.e., control one end and by control one end it is corresponding.
Receive control signal to no suspend mode so that the control signal sent can completely be received, controlChief Signal Boatswain or end can be received.
Further, in the step of controlling 100 work of load in series, when the load 100 is in idleWhen state, the series control device 20 is in the working condition of low-power.
Without suspend mode received by the series control device 20 control signal the step of in, in observation circuit electric current orVoltage parameter, one second half cycle control element 212 of control are disconnected in predetermined interval, and obtain one second half cycle control elementThe electric energy of 212 two sides, confession one work without dormant communication unit 23.
In the step of without suspend mode receiving control signal by the series control device 20, adjusts and be supplied to the nothingThe electric energy of dormant communication unit 23 makes its low-power operation.
In the step of controlling the work of the load 100 in series by the series control device 20, including pass throughThe local control of switch 26 of described 20 one end of series control device 100 work of load.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustratingAnd it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention existsIt shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.