WO2014177056A1 - 低功耗待机电路装置和空调器及空调器的控制方法 - Google Patents
低功耗待机电路装置和空调器及空调器的控制方法 Download PDFInfo
- Publication number
- WO2014177056A1 WO2014177056A1 PCT/CN2014/076600 CN2014076600W WO2014177056A1 WO 2014177056 A1 WO2014177056 A1 WO 2014177056A1 CN 2014076600 W CN2014076600 W CN 2014076600W WO 2014177056 A1 WO2014177056 A1 WO 2014177056A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mcu
- control switch
- air conditioner
- power
- power supply
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Definitions
- the present invention relates to the field of electrical and refrigeration, and more particularly to a low power standby circuit device and a method of controlling an air conditioner and an air conditioner.
- the household appliance controller is usually powered by a power supply scheme.
- the air conditioner controller is in the standby state, the sweeping motor circuit, the indoor display panel, the main board, and the main chip of the display panel are all powered, and the standby state is
- the power consumption is up to 3W or more, which wastes power and increases safety risks.
- the present invention provides a low power standby circuit device and a control method for an air conditioner and an air conditioner, which achieve low power consumption in a standby state by reasonable power distribution, and the present invention achieves the above object
- the technical solution adopted is:
- a low power standby circuit device includes a main power source, a sub power source, a first control switch, and a control circuit module; the input end of the main power source is connected to a peripheral power supply through the first control switch, and the output end is connected Peripheral load for powering peripheral loads;
- the input end of the auxiliary power source is directly connected to the peripheral power supply, and the output end is connected to the control circuit module;
- the control circuit module includes an MCU module and a signal receiving circuit, and the MCU module controls the pass of the first control switch Broken.
- the low power standby circuit device further includes a second control switch
- the MCU module includes a first MCU and a second MCU; the first MCU is connected in series with the second control switch to connect the secondary power source; the second MCU is connected to the secondary power source; the first MCU and the first The two MCUs are all powered by the secondary power source; the first MCU controls the on and off of the first control switch, and the second MCU controls the communication of the second control switch Broken.
- the low power standby circuit device further includes a voltage stabilizing module
- the output end of the auxiliary power source is connected to the control circuit module in series with the voltage stabilizing module.
- the main power source is a multi-output
- the secondary power source is a single output or a multiple output.
- control circuit module further includes a reset circuit and a display module; and the reset circuit and the display module are both connected to an output end of the auxiliary power source.
- an air conditioner including an indoor unit and an outdoor unit, characterized in that:
- the air conditioner further includes the above-described low power standby circuit device;
- the low-power standby circuit device is connected to a peripheral power supply to supply power to the indoor unit and the outdoor unit of the air conditioner; the indoor unit and the outdoor unit are connected in series with a third control switch for controlling the power connection between the two.
- the MCU module is connected to the third control switch for controlling the on and off of the third control switch.
- an air conditioner including an indoor unit and an outdoor unit, the air conditioner further including the above-described low power standby circuit device;
- the low-power standby circuit device is connected to a peripheral power supply to supply power to the indoor unit and the outdoor unit of the air conditioner; the indoor unit and the outdoor unit are connected in series with a third control switch for controlling the power connection between the two.
- the MCU is connected to the third control switch for controlling the on and off of the third control switch.
- a control method of the above air conditioner comprising a booting step, the booting step comprising the steps of: when an MCU module of a control circuit module of a low power standby circuit device of the air conditioner receives a power-on signal or is re-powered, The MCU module first controls the first control switch to be turned on, and then controls the third control switch of the air conditioner to be turned on, and the main power source, the outdoor unit, and the indoor unit load circuit of the low-power standby circuit device are powered, and the air conditioner The device enters normal operation.
- a control method of the above air conditioner comprising a standby step, the standby step comprising the following steps: after the air conditioner enters a standby mode, the MCU module first controls the third control switch to be disconnected, and then controls the The first control switch is disconnected, the connection between the indoor unit and the outdoor unit is disconnected, and the connection between the main power source and the peripheral power supply is cut off;
- the MCU module enters a low power mode.
- the standby step comprises the following steps: When the MCU module receives the shutdown signal, the MCU module first controls the third control switch to be turned off to power off the outdoor unit, and then controls the first control switch to be off to disable the main power source;
- a control method for the above air conditioner comprising a booting step, the booting step comprising the steps of: receiving a power-on signal or the second when a second MCU of a control circuit module of the low-power standby circuit device of the air conditioner receives When the MCU is powered back on, the second control switch of the low power standby circuit device is turned on under the control of the second MCU, and the first MCU of the low power standby circuit device is powered;
- the first MCU first controls the first control switch of the low power standby circuit device to be turned on, and then controls the third control switch of the air conditioner to be turned on, the main power source and the outdoor unit of the low power standby circuit device
- the indoor unit load circuit is energized and the air conditioner enters normal operation.
- a control method of the above air conditioner comprising a standby step, the standby step comprising the following steps: after the air conditioner enters a standby mode, the first MCU first controls the third control switch to be turned off, and then controls The first control switch is disconnected, the connection between the indoor unit and the outdoor unit is disconnected, and the connection between the main power source and the peripheral power supply is cut off;
- the second MCU controls the second control switch to be disconnected, disconnects the first MCU from the second MCU, and the second MCU enters a low power mode.
- the standby step comprises the following steps:
- the first MCU When the first MCU receives the shutdown signal sent by the second MCU, and does not receive the signal sent by the second MCU again within the second preset time, the first MCU first controls the The third control switch is turned off to power off the outdoor unit, and then the first control switch is turned off to disable the main power source;
- the second MCU Determining whether the second MCU receives an operation signal within a third preset time after the first control switch is turned off; if yes, prohibiting entering a low power consumption mode; otherwise, the second MCU controls the The second control switch is turned off, and the second MCU enters a low power mode.
- the power supply of the low-power standby circuit device is powered by a two-way switching power supply, and is applied to an air conditioner, and the control method of the air conditioner of the present invention is adopted.
- the air conditioner is in the standby state, the outdoor power supply and the main power supply are disconnected.
- the power of the main board VCC is also disconnected.
- the main board is not powered. Only the main board of the display board and the signal receiving circuit are powered by the auxiliary power supply.
- the load on the main board and the load on the display board reduce the communication interface of the chip compared to the control of the two parts of the main chip, which can eliminate the inter-board connection between the display board and the main board load control, reduce the cost, and improve the production.
- Efficiency The main chip of the display panel enters a low power mode in the standby state of the air conditioner, that is, when the standby signal is received, the main chip of the display board lowers its frequency.
- This control method achieves the goal of quasi-W (ie less than 50 mW) standby through reasonable power distribution. It not only reduces the power consumption of the air conditioner in standby state, but also enhances the anti-interference ability of the main chip.
- FIG. 1 is a schematic diagram of circuit connection of an embodiment of an air conditioner of the present invention
- FIG. 2 is a flow chart showing the control of the standby step of the circuit of FIG. 1;
- FIG. 3 is a flow chart showing the control of the booting process of the embodiment of the circuit shown in FIG. detailed description
- the air conditioner of the present invention includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected in series with a third control switch for controlling the power connection between the two; the air conditioner is also provided with low power consumption.
- Standby circuit device
- the low power standby circuit device comprises a main power source 13 , a sub power source 1 1 , a first control switch 12 and a control circuit module; the input end of the main power source 13 is connected to the peripheral power supply through the first control switch 12, and the output terminal is Connected to a peripheral load for powering a peripheral load; the low-power standby circuit device is connected to a peripheral power supply to supply power to the indoor unit and the outdoor unit of the air conditioner;
- the peripheral load includes a first load 3, a second load 4, a sixth load 14, and a DC motor (not shown), wherein the first load 3 is a 14V load, such as an electric heating wire or other additional functional load;
- the second load 4 includes a 12V stepper motor drive circuit and a buzzer circuit for the display panel (which may also be provided on the main board);
- the sixth load 14 includes a stepper motor.
- the input end of the sub power source 11 is directly connected to the peripheral power supply, and the output end is connected to the control circuit module;
- the control circuit module includes an MCU module and a signal receiving circuit, and the MCU module controls the on and off of the first control switch 12.
- the MCU module may include one MCU or two MCUs; that is, the MCU module may include one main chip or two main chips.
- the signal receiving circuit is configured to transmit an operation signal of the air conditioner to the MCU module.
- the low power standby circuit device further includes a second control switch 8, the MCU
- the module includes a third load 6, a fourth load 7, and a fifth load 10.
- the display module 5 can also be disposed in the low power standby circuit device, the display module 5 is connected to the output end of the auxiliary power source 11, and the display module 5 is a display screen or a digital device. tube.
- the third load 6 includes a second MCU (display panel main chip) and a reset circuit, the second MCU is used to control the load operation of the display panel 1, and the fourth load 7 is another 5V circuit that does not work when the display panel is in standby;
- the fifth load 10 includes a first MCU (main board main chip) and other circuits that are not in operation on the main board 1 during standby, and the first MCU is used to control the load operation of the main board 1.
- the signal receiving circuit is connected to the second MCU for transmitting an operation signal of the air conditioner to the second MCU, and the signal receiving circuit is a remote receiving head circuit or/and a button circuit, and may also be disposed in the third load 6.
- the first MCU is connected in series with the second control switch 8 to be connected to the sub power source 11, and the second MCU is also connected to the sub power source 11, the first MCU and the second MCU are both powered by the sub power source 11; the first MCU controls the on and off of the first control switch 12.
- the second MCU controls the on and off of the second control switch 8.
- the first MCU is connected to the third control switch for controlling the opening and closing of the third control switch.
- the main power supply 13, the auxiliary power supply 11, the first MCU, the first control switch 12 and the third control switch are disposed on the main board 1; the second MCU and the second control switch 8 are disposed on the display panel 2;
- the first control switch 12 and the third control switch are relays, and the second control switch 8 is a triode or a relay.
- the output terminal of the auxiliary power source 11 is connected to the first MCU and the second MCU; the voltage regulator module 9 is a 7805 chip or a DC-DC module.
- the main power source 13 and the sub power source 11 are both switching power supplies, the main power source 13 is a multi-output, the sub-power source 11 is a single output or a multi-output, and the single output refers to an output of only one voltage, and the multi-way refers to a plurality of outputs.
- a voltage output such as 5V, 12V, 15V, etc.; preferably, the main power supply 13 is three outputs, three output voltages are 12V, 14V and 15V respectively; the secondary power supply 11 is a single output, and the output voltage is 12V.
- the main power source 13 and the sub power source 11 are all operated, and the three power outputs of the main power source 13 are, wherein 15V supplies power to the DC motor, and 14V supplies power to other functional circuits, such as electric heating wires or other additional functional circuits.
- 12V supplies power to the buzzer circuit on the display panel 1 (also on the main board 1) and the stepping motor drive circuit for sweeping the left and right, and also supplies power to the stepping motor.
- the auxiliary power source 11 is a single output, and the output terminal 12V_1 supplies power to the first control switch 12 for controlling the operation of the main power source 13 on the main board 1.
- the first control switch 12 is also connected to the first MCU, and the first MCU controls the first switch 12.
- the power supply 11 also supplies power to the voltage regulator module 9 on the display module 5 and the display panel 2.
- the output of the voltage regulator module 9 is divided into at least two branches, one output + 5V, which is the second MCU, the reset circuit and the signal.
- VCC another output power supply voltage
- the VCC line is provided with a second control switch 8
- the second control switch 8 is connected to the VCC-0N pin on the first MCU
- the second control switch 8 is controlled to be opened and closed by the second MCU (display panel main chip).
- the first MCU is in communication with the second MCU, wherein the TXD is a serial port transmission signal 10 port for transmitting data by the second MCU, and the RXD is a serial port transmission signal for the second MCU receiving data 10 ports;
- the ground GND of the first load 3, the second load 4, and the sixth load 14 is connected to the ground (negative electrode) of the main power source 13; the display module 5, the voltage stabilizing module 9, the third load 6, the fourth load 7, and the fifth load 10
- the grounding G is connected to the ground (negative electrode) of the sub power source 11.
- the first MCU is connected to the second load 4, the display module 5, the reset circuit and the receiving head circuit, and controls the working states of the second load 4, the display module 5, the reset circuit and the receiving head circuit.
- both the main board 1 and the display board 2 are controlled by the MCU, and the air conditioner works include a booting step, and the booting step includes the following steps:
- the MCU module of the control circuit module of the low-power standby circuit device of the air conditioner When the MCU module of the control circuit module of the low-power standby circuit device of the air conditioner receives the power-on signal or re-powers, the MCU module first controls the first control switch 12 to be turned on, and then controls the third of the air conditioner. The control switch is turned on, and the main power source 13, the outdoor unit, and the indoor unit load circuit of the low-power standby circuit device are powered, and the air conditioner enters a normal running state.
- the air conditioner operates in a standby step, and the standby step includes the following steps:
- the MCU module first controls the third control switch to be disconnected, then controls the first control switch 12 to open, disconnects the connection between the indoor unit and the outdoor unit, and cuts off the main The connection of the power source 13 to the peripheral power supply;
- the MCU module enters a low power mode. That is, the clock frequency of the MCU on the MCU module is lower than the set frequency of its normal operation.
- the air conditioner When the air conditioner is turned off, the outdoor unit and the indoor unit load circuit of the air conditioner lose power, and the air conditioner enters the standby mode.
- the MCU module receives the power-on signal, it exits the low power mode.
- the standby step includes the following steps:
- the MCU module When the MCU module receives the shutdown signal, the MCU module first controls the third control switch to be turned off to power off the outdoor unit, and then controls the first control switch 12 to turn off the main power supply 13 to be powered off;
- the MCU module Determining whether the MCU module receives an operation signal within a first preset time after the first control switch 12 is turned off; if yes, Then enter the low power mode; otherwise, the MCU module enters the low power mode.
- the first preset time is 1 minute.
- the air conditioner works including a booting step, and the booting step is as shown in FIG. 3;
- the booting process is: when the second MCU receives the power-on signal or the second MCU is powered back on, the second control switch 8 is turned on under the control of the second MCU, the first MCU is powered, and the first MCU controls the first control.
- the switch 12 and the third control switch are turned on, and the main power source 13, the outdoor unit and the indoor unit load circuit are powered, and the air conditioner enters a normal running state;
- the air conditioner works in the standby process step, and the standby step is as shown in FIG. 2;
- the standby step is: after the air conditioner enters the standby mode, the first MCU first controls the third control switch to be disconnected, and then Controlling that the first control switch 12 is disconnected, disconnecting the power connection between the indoor unit and the outdoor unit, and disconnecting the main power source 12 from the peripheral power supply;
- the second MCU controls the second control switch 8 to open, disconnects the first MCU from the second MCU, and the second MCU enters a low power mode.
- the second MCU enters the low power mode, which means that the clock frequency of the second MCU is lower than the set frequency when it is in normal operation; preferably, as an implementable manner, the standby step includes the following steps:
- the first MCU when the first MCU receives the shutdown signal sent by the second MCU, and does not receive the signal sent by the second MCU again within the second preset time, the first MCU first controls the third control switch to be disconnected to make the outdoor The machine is powered off, and then the first control switch 12 is turned off to turn off the main power source 13;
- the operation signal is a remote control signal or a key operation signal or a key touch signal.
- the second preset time is 5 minutes; and the third preset time is 1 minute.
- the second MCU can be divided by 2, that is, the frequency at which the second MCU enters the low power mode is 1 /2 of the set frequency during normal operation.
- the second MCU receives the power-on signal, the second MCU exits the low power mode.
- the two MCUs display board main chip), the reset circuit, and the receiving head circuit are powered.
- the second MCU When the second MCU receives the remote control valid signal or touches the button signal or powers down and re-powers, the second MCU controls The 5V control circuit is turned on, the first MCU is powered, and after the first MCU is powered, the first control switch 12 and the third control switch are controlled to be closed, and the main control unit 13 and the electric control board on the outdoor unit are powered, and the air conditioner is normally operated.
- the low-power standby circuit device in the above embodiment is disposed on the air conditioner.
- the drive circuit is powered by the main power source through a reasonable power distribution, and the display panel is powered by the auxiliary power source. Disconnect the power of the outdoor unit, and then disconnect the main power supply. When using two MCUs, the power of the main board VCC is also disconnected. Only the sub power supply supplies power to the display board. For example, only the sub power supply is the main board of the display board and the remote control receiving head.
- the circuit (signal receiving device) supplies power to achieve the goal of quasi-zero-power standby (ie, standby power less than 50 mW); solves the technical problem of large standby power of existing air conditioners (especially inverter air conditioners);
- the two main chips respectively control the load on the main board and the load on the display board.
- the communication interface of the chip is reduced, and the display board and the main board load control can be omitted.
- Inter-board connection, P strives for low cost, improves production efficiency; at the same time increases the anti-interference ability of the main chip.
- standby mode only the second MCU (display board main chip) is powered, which reduces the number of powered components compared to a single MCU module, further reducing standby power.
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- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2016510925A JP6389512B2 (ja) | 2013-05-02 | 2014-04-30 | 低消費電力待機回路デバイス、エアーコンディショナー及びエアーコンディショナーの制御方法 |
EP14791783.5A EP2993421B1 (en) | 2013-05-02 | 2014-04-30 | Low-power consumption standby circuit device, air conditioner and control method for air conditioner |
US14/648,163 US9939166B2 (en) | 2013-05-02 | 2014-04-30 | Low-power consumption standby circuit device, air conditioner and control method for air conditioner |
KR1020157002991A KR101697443B1 (ko) | 2013-05-02 | 2014-04-30 | 저전력소모 대기 회로장치, 에어컨 및 에어컨의 제어방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201310158665.0A CN104132420B (zh) | 2013-05-02 | 2013-05-02 | 低功耗待机电路装置和空调器及空调器的控制方法 |
CN201310158665.0 | 2013-05-02 |
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WO2014177056A1 true WO2014177056A1 (zh) | 2014-11-06 |
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PCT/CN2014/076600 WO2014177056A1 (zh) | 2013-05-02 | 2014-04-30 | 低功耗待机电路装置和空调器及空调器的控制方法 |
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Country | Link |
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US (1) | US9939166B2 (zh) |
EP (1) | EP2993421B1 (zh) |
JP (1) | JP6389512B2 (zh) |
KR (1) | KR101697443B1 (zh) |
CN (1) | CN104132420B (zh) |
WO (1) | WO2014177056A1 (zh) |
Cited By (3)
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KR20150036380A (ko) | 2015-04-07 |
US20160273792A1 (en) | 2016-09-22 |
JP6389512B2 (ja) | 2018-09-12 |
CN104132420A (zh) | 2014-11-05 |
EP2993421B1 (en) | 2020-08-19 |
US9939166B2 (en) | 2018-04-10 |
EP2993421A4 (en) | 2017-05-03 |
EP2993421A1 (en) | 2016-03-09 |
CN104132420B (zh) | 2017-04-12 |
KR101697443B1 (ko) | 2017-02-01 |
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