A kind of electron detection device utilizing faradic current to workTechnical field
The present invention relates to electron detection device, a kind of state to electrical equipment and surrounding enviroment parameterDetection, and relevant data are shown or are sent to by communication the electron detection device of outside.
Background technology
Electron detection device in the market, power supply mode mainly has two big classes: 1, mains supply is powered: need suitableThe socket joined, has generally also needed to power transfer module.Such as: 220V changes 12V.Because being directly to contact with civil power, existThe hidden danger such as short circuit electric leakage.2, battery is powered: electricity has consumed needs replacing of repeatedly charging, and Consumer's Experience is the best.
The detection equipment triggered for some specified conditions, the equipment work efficiency of power supply is low continuously.Often major partTime be in non-active operating status, the real effective time is simply the most in a flash.Such as detect the opening and closing of lamp, onlyNeeds are in the detection in a flash of the opening and closing of lamp.Based on this, the present invention can utilize a flash turned on light or turn off the lightBetween, produce enough faradic currents to electron detection device so that it is complete detection and uploaded state to external equipment.
Summary of the invention
It is an object of the invention to utilize faradic current to provide power to electron detection device, it is achieved a kind of safe, nothingThe detection of electrons that need to charge.
Technical scheme: a kind of electron detection device utilizing faradic current to work, including a shell body, in described shell bodyHaving supply unit, circuit module, described supply unit to be electrically connected with circuit module, described supply unit is faradic current dressPut.
In one embodiment, described circuit module is signal acquisition circuit.
In one embodiment, described circuit module is communicating circuit.
In one embodiment, described circuit module is signal acquisition circuit, the communicating circuit being electrically connected with.
In one embodiment, described faradic current device includes that centre has the magnetic conductor of through hole and is surrounded on magnetic conductorIn the coil of some numbers of turn, coil two ends are faradic current outfan, are electrically connected with described circuit module.
In one embodiment, described magnetic conductor is square structure magnetic conductor, and the first conductor loop is around in square structure magnetic conductanceOn body；Described square structure magnetic conductor is loaded in square structure magnetic conductor installation position.
In one embodiment, described magnetic conductor is loop configuration magnetic conductor, and the second wire passes loop configuration magnetic conductorThrough hole.Described loop configuration magnetic conductor is loaded in loop configuration magnetic conductor installation position.
In one embodiment, described square structure magnetic conductor has the first active open connector.
In one embodiment, described loop configuration magnetic conductor has the second active open connector.
In one embodiment, having outer casing through hole in described shell body, described shell body has signals collecting switch, communicationContactor, described shell body has wiring inlet, wire socket, and described shell body has display screen.
Beneficial effect: due to the fact that and have employed technique scheme, replaces mains-supplied with faradic current device or makesPower with battery.Electrical equipment on or off can be utilized in a flash, produce enough faradic currents to electron detection device,It is made to complete detection and uploaded state to external equipment.Present configuration is simple, practical, convenient.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation.
Fig. 2 is the embodiment of the present invention 1 square structure magnetic conductor schematic diagram.
Fig. 3 is the embodiment of the present invention 2 structural representation.
Fig. 4 is the embodiment of the present invention 2 square structure magnetic conductor schematic diagram.
Fig. 5 is the embodiment of the present invention 3 structural representation.
Fig. 6 is the embodiment of the present invention 3 loop configuration magnetic conductor schematic diagram.
Fig. 7 is the embodiment of the present invention 4 structural representation.
Fig. 8 is the embodiment of the present invention 4 loop configuration magnetic conductor schematic diagram.
Fig. 9 is one of workflow diagram of the present invention.
Figure 10 is the two of workflow diagram of the present invention.
Figure 11 is the three of workflow diagram of the present invention.
In figure, label represents: the second wire 1, loop configuration magnetic conductor 2, coil 3, through hole 4, the second active open connector5, shell body 6, display screen 7, wiring inlet 8, loop configuration magnetic conductor installation position 9, square structure magnetic conductor installation position 10, wireSocket 11, signals collecting switch 12, communicating circuit switch 13, outer casing through hole 14, square structure magnetic conductor 22, the first active openConnector 55, the first wire 111,
Detailed description of the invention
For the ease of understanding the present invention, the present invention will be described more fully below.The present invention gives preferable realityExecute mode.But, the present invention can realize in many different forms, however it is not limited to embodiments described herein.PhaseInstead, it is provided that the purpose of these embodiments be make the disclosure is understood more thorough comprehensively.
Unless otherwise defined, technical term used herein or scientific terminology have in shoulding be art of the present inventionThe ordinary meaning that the personage of general technical ability is understood.Present patent application description and claims use " theOne " " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish different groupsBecome part.Equally, the similar word such as " " or " " does not indicates that quantity limits yet, but represents and there is at least one." bagInclude " or the similar word such as " comprising " mean to occur in " including " or " comprising " before element or object contain appearanceIn " including " or the element of " comprising " presented hereinafter or object and equivalent thereof, it is not excluded that other elements or object." evenConnect " or the similar word such as " being connected " be not limited to physics or machinery connection, but electrical company can be includedConnect, no matter be direct or indirectly.
A kind of electron detection device utilizing faradic current to work, including a shell body 6, has power supply in described shell body 6Device, circuit module, described supply unit is electrically connected with circuit module, and described supply unit is faradic current device.DescribedFaradic current device includes magnetic conductor that centre has through hole 4 and the coil 3 of some numbers of turn being surrounded in magnetic conductor, coil twoEnd A, B are faradic current outfan, are electrically connected with described circuit module.Described circuit module can be respectively adopted three kinds of not TongfangsCase: (1) signal acquisition circuit, (2) communicating circuit, signal acquisition circuit that (3) are electrically connected with, communicating circuit..
Launch to describe in detail to the present invention with below embodiment below.
Embodiment 1:
See Fig. 1,2, shell body 6 includes square structure magnetic conductor installation position 10, outer casing through hole 14.Described shell body 6 bottomThere is display screen 7.Display screen 7 is electrically connected with circuit module.It is square structure magnetic conductor that described centre has the magnetic conductor of through hole 422, the coil 3 of some numbers of turn is surrounded on square structure magnetic conductor 22 bottom, and the first wire 111 is surrounded on square structure magnetic conductor22 tops；In the square structure magnetic conductor installation position 10 being loaded in shell body 6 in described square structure magnetic conductor 22.First wire111 two ends are connected in the wire socket 11 of shell body both sides respectively.Cut off live wire or the zero line of electrical equipment, be connected to wire respectivelySocket 11 turns on the first wire 111.
And see Fig. 9, when circuit module is signal acquisition circuit (without communicating circuit).Shell body 6 only sets signals collectingSwitch 12, the Push And Release that control signal Acquisition Circuit is powered.When electrical equipment is when energising is with powered-down or size of current change, produceGiving birth to faradic current, faradic current output terminals A, B provide power to signal acquisition circuit, and signal acquisition circuit can gather electricity consumption situationAnd environment temperature, humidity etc., display screen 7 shows related data content.Signal acquisition circuit is prior art, does not make in detailState.
And see Figure 10, when circuit module is communicating circuit (no signal Acquisition Circuit).Shell body 6 only sets communicating circuitSwitch 13, the Push And Release that communication control circuit is powered.When electrical equipment is when energising is with powered-down or size of current change, produce senseInduced current, faradic current output terminals A, B are provided power to communicating circuit, and are set by the wired or wireless external reception that sends toStandby, in display screen 7, show that associated communication receives information.This mode can only transmit electrical equipment at energising and powered-down letterBreath.Communicating circuit is prior art, is not described further.
And see Figure 11, when circuit module is signal acquisition circuit, communicating circuit, shell body 6 sets signals collecting switch12, communicating circuit switch 13.When electrical equipment is when energising is with powered-down or size of current change, produce faradic current, faradismStream output terminals A, B provide power to signal acquisition circuit and communicating circuit, and signal acquisition circuit can gather electricity consumption situation and surroundingTemperature, humidity etc., and by communicating circuit, send external reception equipment to wired or wireless.Electricity consumption is shown in display screen 7The related data contents such as situation and environment temperature, humidity, reception information.
Such as: in Smart Home, the first wire 111 and the live wire of household appliances (electrical equipment) or zero line are to turn on.When household appliances is turned on and off or size of current changes, faradic current device (the square structure magnetic conductor of wound coil) sensesCurrent output terminal A, B provide power to signal acquisition circuit and communicating circuit, and signal acquisition circuit can gather household electricity situationAnd household indoor temperature, humidity etc., and by communicating circuit, to be wirelessly transmitted to external reception equipment (such as smart mobile phone).User can be appreciated that household situation.
Embodiment 2:
See Fig. 3,4, the present embodiment as different from Example 1: described square structure magnetic conductor 22 has the first activity and opensMouth connector 55.And above shell body 6, have wiring inlet 8.And see Fig. 1, the present embodiment is without wire socket 11, without the first wire111。
First active open connector 55 is clamp type structure, can open or close, and during Guan Bi, square structure magnetic conductor is evenConnect one.The present embodiment is not required to the live wire of electrical equipment or zero line is cut off.Directly by live wire or zero line through wiring inlet 8, thenPut into described through hole 4 and described outer casing through hole 14 from the first active open connector 55, be closed again the first active open connector55.Its operation principle is same as in Example 1.
Embodiment 3:
See Fig. 5,6, the present embodiment as different from Example 1: described magnetic conductor is loop configuration magnetic conductor 2, some circlesThe coil 3 of number is surrounded on around loop configuration magnetic conductor.Second wire 1 is through the through hole 4 of loop configuration magnetic conductor 2.Described ringShape structure magnetic conductor 2 is loaded in loop configuration magnetic conductor installation position 9.Second wire 1 two ends are connected to leading of shell body both sides respectivelyIn line socket 11.Cut off live wire or the zero line of electrical equipment, be connected to respectively in wire socket 11 turn on the second wire 1.OtherSame as in Example 1.
Embodiment 4: see Fig. 7,8, the present embodiment as different from Example 3: described loop configuration magnetic conductor 2 has secondActive open connector 5.And above shell body 6, have wiring inlet 8.And see Fig. 5, the present embodiment is without wire socket 11, without secondWire 1.
Second active open connector 5 is clamp type structure, can open or close, and during Guan Bi, square structure magnetic conductor is to connectOne.The present embodiment is not required to the live wire of electrical equipment or zero line is cut off.Directly by live wire or zero line through wiring inlet 8, then fromSecond active open connector 5 puts into described through hole 4 and described outer casing through hole 14, is closed again the second active open connector 5.ItsOperation principle is same as in Example 1.
When the size of current of electrical equipment of the present invention changes, the surrounding magnetic field of its circuit can change.The present inventionIt is exactly that the change utilizing magnetic field produces faradic current, it is provided that work to the electron detection device of the present invention.Electron detection device existsDuring work, enabling signal Acquisition Circuit or module, complete the collection of signal.Then, by communicating circuit or module, it is achieved letterNumber transmission.
This part of signals collecting, at the electron detection device normal working hours of the present invention, gathers rapidly coherent signal, hands overTo communicating circuit or module.Signal mentioned here, including and be not limited to temperature, humidity, brightness, electric current, power etc..NeedBeing important to note that, the power pack of the present invention can also be as a signal input.
Communicating circuit or module, main responsible and peripheral device communication.The signal that signals collecting part is collected, sendsGive outside reception equipment.Communication modes includes but not limited to: wire communication: TCP/IP, RS232, RS485, CAN.Channel radioNews: zigbee, RF, Wi-Fi, infrared.
The electron detection device of the present invention is powered without independent current source.It depends on faradic current and powers.The electricity of the present inventionSub-detection equipment is parasitism with the relation of former electrical equipment.Departing from former electrical equipment, the equipment of the present invention can not be independentWork.
This electron detection device generally primary electron equipment electric current occur bigger change time (including but not limited to open orClose).
This electron detection device must be reduced to be not enough to what support equipment ran to faradic current producing faradic currentIn time period, complete job content (collect signal and complete communication), subsequently into power-down state.
The present invention relates to the state-detection of electrical equipment, the detection of equipment surrounding enviroment parameter, and by relevant dataIt is sent to external equipment by communicating circuit or module.
The present invention through test, electrical equipment when 220 volts of alternating current input currents are 5A, faradic current module of the present inventionExporting to the measured value of circuit module is voltage 3V, electric current 200MA；When input current is 1A, sensing output electric current is 2.89V,50MA.Select suitable faradic current device to can get preferable output, and select corresponding circuit module to mate, protectDemonstrate,prove normal operation of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er QieIn the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matterFrom the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended powerProfit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claimChange is included in the present invention.