The content of the invention
The present invention provides the power consumption control method and system of a kind of household electrical appliance, realizes and household electrical appliance are treatedThe purpose of machine lower power consumption.
The present invention provides a kind of power consumption control method of household electrical appliance, and the control method is applied to the familyThe control system of electrical appliance, the control system includes：Master control system and user interface UI control systems,The control method includes：
The master control system obtains the state of the UI control systems, and judges the UI control systemsState whether be holding state；
If judging the state of the UI control systems for holding state, the master control system start intoEnter low power consumpting state.
In specific embodiment of the invention, whether the state for judging the UI control systems is standbyState, including：
Judge whether the control signal that the UI control systems send is received in Preset Time；
The state of the UI control systems is then judged for holding state, including：
If not receiving the control signal that the UI control systems send in Preset Time, institute is judgedThe state for stating UI control systems is holding state.
In specific embodiment of the invention, whether the state for judging the UI control systems is standbyState, including：
Judge whether the control signal that the UI control systems send is received in Preset Time, Yi JiAfter the interior control signal for not receiving the UI control systems transmission of Preset Time, the master control systemJudge whether the heat abstractor in the master control system stops operating and whether the master control system connectsBy alarm；
The state of the UI control systems is then judged for holding state, including：
If the control signal that the UI control systems send is not received in Preset Time, and the master controlHeat abstractor in system processed stops operating and does not receive the alarm, then judge the UIThe state of control system is holding state.
In specific embodiment of the invention, the master control system is launched into after low power consumpting state,Also include：
If the master control system receives the control signal that the UI control systems send, the master controlSystem processed launches into normal work shape according to the control signal for receiving by the low power consumpting stateState.
In specific embodiment of the invention, the master control system is launched into after working condition, alsoIncluding：
The master control system includes institute to the UI control systems uploading feedback information, the feedback informationState state, temperature, voltage and the current information of master control system.
In specific embodiment of the invention, the low power consumpting state includes resting state or idle condition.
The present invention provides a kind of power consumption control system of household electrical appliance, and the control system includes：
Master control system and user interface UI control systems, wherein,
The master control system is used to obtain the state of the UI control systems, and judges the UI controlsWhether the state of system is holding state；
If judging the state of the UI control systems for holding state, the master control system start intoEnter low power consumpting state；
The UI control systems are used to send control signal to the main control, for the master control systemNormal operating conditions is switched to by low power consumpting state.
The power consumption control method of the household electrical appliance that the present invention is provided, institute is obtained by the master control systemThe state of UI control systems is stated, and judges whether the state of the UI control systems is holding state；IfThe state of the UI control systems is judged for holding state, then the master control system launches into low work(Consumption state, so reduces the power consumption of master control system and UI control systems, it is achieved thereby that family expenses simultaneouslyThe purpose of electrical equipment stand-by power consumption reduction in holding state, therefore, the work(of the household electrical appliance that the present invention is providedConsumption control method, realizes the purpose to the reduction of household electrical appliance stand-by power consumption.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with this hairAccompanying drawing in bright embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention,Obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.It is based onEmbodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not madeThe every other embodiment for obtaining, belongs to the scope of protection of the invention.
Fig. 1 is the schematic flow sheet of the power consumption control method of present inventor's electrical appliance, and Fig. 2 is control of the present inventionThe structural representation of system processed, Fig. 3 is UI control systems and master control system in control system of the present inventionStructural representation, wherein, the power consumption control method of the household electrical appliance that the present invention is provided is applied to household electrical applianceControl system in, wherein, household electrical appliance can be electromagnetic oven, electric cooker, such as micro-wave oven etc., Fig. 2-3Shown, control system includes user interface (User Interface, abbreviation：UI) the He of control system 201Master control system 202, wherein, UI control systems 201 at least include micro-control unit MCU_1, and micro-Control unit MCU_1 connected display portion, Voice command part, wireless remote control part, button portionDivide and knob portion, the micro-control unit MCU_1 major control buttons of UI control systems, display, rotationButton, Voice command and wireless remote control etc., the main man-machine operation interface function of completing parsing cooking menu,Master control system 202 at least includes micro-control unit MCU_2, is connected with micro-control unit MCU_2Temperature monitoring part, Synchronization Control part, alarming sound notification portion, fan cooling part, Current VoltageSampling section, surge protection part and PWM regulation and control part, also including Switching Power Supply and EMC circuitsDeng the micro-control unit MCU_2 major controls pwm signal control of master control system 202, synchronous electricityThe controls such as road control, fan control, warning acoustic control, current-voltage sampling, monitoring temperature and surge protectionSystem, wherein, data are transmitted by both-way communication between UI control systems 201 and master control system 202,Mutually communicated using standard communication protocol.
As shown in figure 1, control method comprises the following steps：
Step 101, master control system 202 obtain the state of UI control systems 201, and judge that UI is controlledWhether the state of system processed 201 is holding state；
In the present embodiment, transmitted by both-way communication between master control system 202 and UI control systems 201Data, user is by rotating the rotation in UI control systems 201 or depresses button so that household electrical appliance are inNormal operating conditions, wherein, when household electrical appliance be in normal operating conditions when, UI control systems 201 toMaster control system 202 sends control signal, master control system 202 according to control signal to voltage, electric current,Or fan etc. is adjusted, and the information (such as temperature, power) that master control system 202 will be detectedUI control systems 201 are reported, the display portion of UI control systems 201 shows to those information,Therefore, if master control system 202 can receive the control signal of the transmission of UI control systems 201, showUI control systems 201 be in normal operating conditions, wherein, when in user's certain hour not to household electrical applianceGuidance panel on rotation or case when being operated, household electrical appliance enter holding state, UI controls systemSystem 201 shows into holding state, but it should be recognized that UI control systems 201 are in holding stateDuring display, simply backlight is weakened, and display is not stopped, and still information is shown, but UIWhen control system 201 is in holding state, communication signal is no longer sent, such master control system 202 existsWhen the control signal of the transmission of UI control systems 201 is not received in a period of time, then show UI controls systemThe state of system 201 is holding state, therefore, in the present embodiment, master control system 202 obtains UIThe state of control system 201, and judge whether the state of UI control systems 201 is holding state.
If step 102, judging the state of UI control systems for holding state, master control system startsInto low power consumpting state.
In the present embodiment, if master control system 202 judges that the state of UI control systems 201 is standby shapeState, then master control system 202 launch into low power consumpting state, in the present embodiment, low power consumpting state is specificCan be resting state or idle condition, when master control system 202 enters low power consumpting state, main controlThe micro-control unit MCU_2 chip systems clock of system 202 stops, program stopped, register and defeatedEnter output port and keep constant, only asynchronous module waits wake operation, which decreases micro-control unitThe power consumption of MCU_2 internal modules, so as to reached household electrical appliance it is standby when stand-by power consumption reduction purpose.
The power consumption control method of the household electrical appliance that the present embodiment is provided, UI is obtained by master control systemThe state of control system, and judge whether the state of UI control systems is holding state；If judging UIThe state of control system is holding state, then master control system launches into low power consumpting state, so simultaneouslyThe power consumption of master control system and UI control systems is reduced, it is achieved thereby that household electrical appliance are in holding stateThe purpose of stand-by power consumption reduction, therefore, the power consumption control method of the household electrical appliance that the present invention is provided is realizedTo the purpose of household electrical appliance stand-by power consumptions reduction.
Further, in the above-described embodiments, in step 101, judge UI control systems state whetherIt is holding state, including：
Judge whether the control signal that UI control systems 201 send is received in Preset Time, if pre-If not receiving the control signal of the transmission of UI control systems 201 in the time, then UI control systems are judged201 state is holding state, in the present embodiment, when being in normal work due to UI control systems 201,Communicated between meeting and master control system 202, but when UI control systems 201 are in holding state,Then UI control systems 201 no longer send communication signal, and such master control system 202 cannot receive controlSignal, therefore, master control system 202 judges whether the state of UI control systems 201 is holding state,Can be by judging whether to receive the control signal that UI control systems 201 send, if in Preset TimeThe control signal of the transmission of UI control systems 201 is not received, then master control system 202 judges that UI is controlledThe state of system processed 201 is holding state.
Further, in the above-described embodiments, in step 101, judge UI control systems state whetherIt is holding state, including：
Judge whether the control signal that UI control systems 201 send is received in Preset Time, Yi JiAfter the interior control signal for not receiving the transmission of UI control systems 201 of Preset Time, master control system 202Judge whether the heat abstractor in master control system 202 stops operating and whether master control system 202 connectsBy alarm, if the control signal of the transmission of UI control systems 201 is not received in Preset Time, andHeat abstractor in master control system 202 stops operating and does not receive alarm, then judge UIThe state of control system 201 is holding state.
In the present embodiment, when household electrical appliance work long hours, when UI control systems 201 enter standby shapeAfter state, can with heat abstractor also rotating, therefore, in the present embodiment, master control system 202 is defaultThe control signal of the transmission of UI control systems 201 is not received in time, while master control system 202 is detectedStopped operating to heat abstractor, and be also not detected by alarm, then master control system 202 start intoEnter the low power consumpting states such as dormancy or free time, wherein, in the present embodiment, the heat abstractor of household electrical appliance is specificIt can be fan.
Further, in the above-described embodiments, after step 102, also include：
If master control system 202 receives the control signal of the transmission of UI control systems 201, main control systemSystem 202 launches into normal operating conditions according to the control signal for receiving by low power consumpting state.Wherein,In the present embodiment, when UI control systems 201 are into holding state and master control system 202 enters low-power consumptionAfter state, household electrical appliance are in holding state, in holding state, if user's depresses button, rotation rotationWhen button, Voice command or wireless remote control etc. are operated, UI control systems 201 exit holding state pattern, extensiveIt is multiple to be communicated with master control system 202, when master control system 202 receives the transmission of UI control systems 201During control signal, master control system 202 exits low power consumpting state, when waiting micro-control unit MCU_2After clock stabilization, recover normal mode operation, master control system 202 is launched into after working condition, mainControl signal control power, fan and alarm that control system 202 sends according to UI control systems 201Deng operation, master control system 202 includes master to the uploading feedback information of UI control systems 201, feedback informationThe state of control system, temperature, voltage and current information.
Further, the present embodiment provides a kind of power consumption control system of household electrical appliance, referring to Fig. 2-3, controlSystem processed includes UI control systems 201 and master control system 202, wherein, master control system 202 is used forThe state of UI control systems 201 is obtained, and judges whether the state of UI control systems 201 is standby shapeState；If judging the state of UI control systems 201 for holding state, master control system 202 start intoEnter low power consumpting state；UI control systems 201 are used to send control signal to master control system 202, forMaster control system 202 switches to normal operating conditions according to control signal by low power consumpting state, wherein, UIThe structure and specific control method of control system 201 and master control system 202 may be referred to above-mentioned realityExample is applied, is repeated no more in the present embodiment.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than rightIts limitation；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is commonTechnical staff should be understood：It can still modify to the technical scheme described in foregoing embodiments,Or equivalent is carried out to which part or all technical characteristic；And these modifications or replacement, andThe scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution is not made.