CN110895028A - Control method for reducing standby power consumption of air conditioner, computer readable storage medium and air conditioner - Google Patents
Control method for reducing standby power consumption of air conditioner, computer readable storage medium and air conditioner Download PDFInfo
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- CN110895028A CN110895028A CN201910999584.0A CN201910999584A CN110895028A CN 110895028 A CN110895028 A CN 110895028A CN 201910999584 A CN201910999584 A CN 201910999584A CN 110895028 A CN110895028 A CN 110895028A
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- air conditioner
- power consumption
- control method
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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
- 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
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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
- 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
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
- F24F11/88—Electrical aspects, e.g. circuits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method for reducing standby power consumption of an air conditioner, a computer readable storage medium and the air conditioner. When the air conditioner is in a long-time standby state, the power supply input is cut off in time, and weak current is provided through an energy storage device in the air conditioner, so that the standby power consumption of the air conditioner, particularly a large unit, is greatly reduced, meanwhile, the serious problems of fire and the like caused by air conditioner faults when a user goes out can be reduced, and the safety and reliability of the air conditioner are improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method for reducing standby power consumption of an air conditioner, a computer readable storage medium and the air conditioner.
Background
Nowadays, an air conditioner becomes an indispensable electric appliance for household users, the air conditioner is often in a standby state at home of the user, high standby power consumption is generated in the standby state, and particularly, the standby power consumption is higher for large units such as a cabinet air conditioner.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a control method for reducing the standby power consumption of an air conditioner, which can reduce the standby power consumption of the air conditioner, reduce the standby power consumption by one level and eliminate the possibility of electricity waste of the air conditioner in a standby state.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control method for reducing the standby power consumption of an air conditioner comprises the steps of detecting that the air conditioner is in a long-time standby state, cutting off a system power supply, switching to an energy storage device to supply power to a necessary weak current circuit, and connecting the system power supply after a starting signal is received. When the air conditioner is in a long-time standby state, the power supply input is cut off in time, and weak current is provided through an energy storage device in the air conditioner, so that the standby power consumption of the air conditioner, particularly a large unit, is greatly reduced, meanwhile, the serious problems of fire and the like caused by air conditioner faults when a user goes out can be reduced, and the safety and reliability of the air conditioner are improved.
Further, after the air conditioner is detected to be in a long-time standby state, if the detected standby time exceeds Xmin, the relay is controlled to be turned off to cut off the power supply of the system, wherein X is a preset value and is more than or equal to 10. The air conditioner system is given a certain standby buffer time, so that the air conditioner can be ensured to have sufficient time to complete a series of actions after shutdown, and the situations of slow startup and the like caused by the fact that incomplete ending actions need to be completed when the air conditioner is started next time are avoided.
Further, the switching to the energy storage device to supply power to the necessary weak current circuit specifically includes: the energy storage device comprises a storage battery, the storage battery supplies power for the main chip of the mainboard through the power management module, and the storage battery supplies power for the receiving head of the display panel through the power management module and supplies power for the awakening device at the same time. The storage battery supplies power in a weak current mode in a standby state, so that the standby power consumption of a switch power supply part and other circuits such as a fan circuit is zero; can cut off the power consumption of all module circuits except the main chip and the receiving head, and leads the standby power consumption to be zero
Further, the step of controlling the closed relay to connect the power supply after the startup signal is received specifically includes: after the receiving head of the display panel receives the starting signal, the signal is transmitted to the main chip of the main board, and the main chip controls the closed relay to connect the system power supply to supply power to the main board and the display panel and simultaneously controls the storage battery to enter a standby state. The receiving head circuit which keeps the working state through weak current receives the starting signal, the basic starting response function of the air conditioner is guaranteed while the power consumption is low, the condition that the air conditioner cannot be started due to the fact that the signal cannot be received is avoided, in addition, the power supply of the storage battery is cut off in time, the power supply can be effectively saved, meanwhile, the chaotic error of power utilization is avoided, and the stability of the operation of the air conditioner is guaranteed.
Further, the situation that the electric quantity of the energy storage device is insufficient is detected, if the air conditioner is in a starting state, the power supply circuit of the air conditioner mainboard is controlled to charge the energy storage device, and after the situation that the electric quantity of the energy storage device is full is detected, the charging is automatically cut off. Through charging energy memory, prevent on the one hand that energy memory electric quantity from crossing low the damage, on the other hand prevents to cross to charge and causes the damage, and energy memory can used repeatedly simultaneously, effective energy saving.
Further, the system power supply is specifically cut off as follows: and controlling the relay to cut off the system power supply. The system power supply can be cut off rapidly by controlling the relay to be disconnected, and the method has the advantages of high speed and accurate control.
A computer-readable storage medium for storing a computer program, wherein the computer program, when invoked by a processor, implements the control method for reducing standby power consumption of an air conditioner as set forth in any one of the above.
An air conditioner comprising a processor and a memory for storing a computer program which, when invoked by the processor, implements the control method of reducing standby power consumption of an air conditioner as set forth in any preceding claim.
The control method for reducing the standby power consumption of the air conditioner, the computer readable storage medium and the air conditioner have the advantages that: effectively reduce the standby power consumption of the air conditioner, reduce the standby power consumption by one level, eliminate the possibility of electricity waste of the standby state of the air conditioner, and reduce serious fire and the like of the air conditioner caused by air conditioner faults when people go out
A problem; in addition, the charging circuit is provided for charging, and the storage battery can be reused.
Drawings
FIG. 1 is a block diagram of the operation of the modules of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention.
Example 1: a control method for reducing standby power consumption of an air conditioner.
A control method for reducing power consumption of an air conditioner motor comprises the following specific steps:
when the air conditioner mainboard enters a long-time standby state, if the air conditioner enters the standby state for ten minutes, the mainboard can control the cut-off device to cut off the power supply of the mainboard through the relay, and then the mainboard and the display panel enter a deep sleep state, wherein the power supply path of the whole circuit is as follows: the storage battery → the power management module → the main board → the display panel, and at the moment, the power is supplied only for the main chip of the main board and the receiving head part circuit of the display panel, and the circuit at the moment is completely controlled by the weak current part, so that the weak standby power consumption can be almost ignored, and the problems of strong current fault of the air conditioner and the like caused by the absence of personnel in the air conditioner are avoided because of no strong current control.
In the standby process of deep sleep, once a starting signal of an air conditioner remote controller is received, a display panel receiving head receives the signal and transmits the signal to a main chip of a mainboard, then the main chip controls a wake-up device to close a relay, at the moment, a 220V power supply normally supplies power to the mainboard and the display panel, and the air conditioner enters a normal starting state; at this moment, the mainboard controls the power management module, so that the storage battery does not supply power to the mainboard any more.
The storage battery has the problems of insufficient electric quantity and the like due to overlong service time; if the main chip detects that the storage battery is in a low-power state, the main chip can directly charge the battery through the power management module, namely, if the main chip is in a starting state and the power is low, the 220V power supply can charge the battery through a power supply circuit carried by an air conditioner main board, and after the battery is fully charged, the battery can be automatically cut off and charged through the power management module, so that the problem of overshoot of the battery is prevented.
Example 2: a computer readable storage medium.
A computer-readable storage medium storing a computer program, wherein the control method for reducing standby power consumption of an air conditioner according to embodiment 1 is implemented when the computer program is invoked by a processor.
Example 3: an air conditioner.
An air conditioner comprising a processor and a memory, wherein the memory is used for storing a computer program, and the control method for reducing standby power consumption of the air conditioner in embodiment 1 is implemented when the computer program is called by the processor.
The above description is only for the preferred embodiment of the present invention, but the present invention should not be limited to the embodiment and the disclosure of the drawings, and therefore, all equivalent or modifications that do not depart from the spirit of the present invention are intended to fall within the scope of the present invention.
Claims (8)
1. A control method for reducing the standby power consumption of an air conditioner is characterized in that the air conditioner is detected to be in a long-time standby state, a system power supply is cut off, an energy storage device is switched to supply power to a necessary weak current circuit, and the system power supply is connected after a starting signal is received.
2. The control method for reducing the standby power consumption of the air conditioner according to claim 1, wherein the detecting that the air conditioner is in the long-time standby state specifically comprises: and if the detection standby time exceeds X min, controlling to turn off the relay to cut off the system power supply, wherein X is a preset value and is more than or equal to 10.
3. The control method for reducing standby power consumption of an air conditioner according to claim 1, wherein the switching to the energy storage device to supply power to the necessary weak current circuit is specifically: the energy storage device comprises a storage battery, the storage battery supplies power for the main chip of the mainboard through the power management module, and the storage battery supplies power for the receiving head of the display panel through the power management module and supplies power for the awakening device at the same time.
4. The control method for reducing the standby power consumption of the air conditioner according to claim 1, wherein the connecting the system power supply after receiving the startup signal specifically comprises: after the receiving head of the display panel receives the starting signal, the signal is transmitted to the main chip of the main board, and the main chip controls the closed relay to connect the system power supply to supply power to the main board and the display panel and simultaneously controls the storage battery to enter a standby state.
5. The control method for reducing the standby power consumption of the air conditioner as claimed in claim 1, wherein when the energy storage device is detected to have insufficient power, if the air conditioner is in a power-on state, the power circuit of the main board of the air conditioner is controlled to charge the energy storage device, and when the energy storage device is detected to be full of power, the charging is automatically cut off.
6. The control method for reducing standby power consumption of an air conditioner according to claim 1, wherein the turning off the system power supply specifically comprises: and controlling the relay to cut off the system power supply.
7. A computer-readable storage medium for storing a computer program, wherein the computer program, when being invoked by a processor, implements the control method for reducing standby power consumption of an air conditioner according to any one of claims 1 to 6.
8. An air conditioner comprising a processor and a memory for storing a computer program which, when invoked by the processor, implements the control method of any one of claims 1 to 6 for reducing standby power consumption of the air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999584.0A CN110895028A (en) | 2019-10-21 | 2019-10-21 | Control method for reducing standby power consumption of air conditioner, computer readable storage medium and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999584.0A CN110895028A (en) | 2019-10-21 | 2019-10-21 | Control method for reducing standby power consumption of air conditioner, computer readable storage medium and air conditioner |
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| CN110895028A true CN110895028A (en) | 2020-03-20 |
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| CN201910999584.0A Pending CN110895028A (en) | 2019-10-21 | 2019-10-21 | Control method for reducing standby power consumption of air conditioner, computer readable storage medium and air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609530A (en) * | 2020-04-23 | 2020-09-01 | 海信（山东）空调有限公司 | Power consumption control method and device of air conditioner, storage medium and air conditioner |
| CN111984108A (en) * | 2020-09-02 | 2020-11-24 | 深圳市智仁科技有限公司 | Control method, circuit and system for reducing standby power consumption of computer mainboard |
| CN116045485A (en) * | 2022-12-30 | 2023-05-02 | 珠海格力电器股份有限公司 | Low-power-consumption circuit of air conditioner and air conditioner |
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| CN201522626U (en) * | 2009-07-15 | 2010-07-07 | 杨明博 | High-efficient energy-saving switch circuit |
| CN103023129A (en) * | 2011-09-22 | 2013-04-03 | 珠海格力电器股份有限公司 | Electrical appliance as well as control circuit and method thereof |
| CN105022301A (en) * | 2015-08-10 | 2015-11-04 | 珠海格力电器股份有限公司 | Electric appliance and standby power supply control method and device thereof |
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2019
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Patent Citations (5)
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| JP2009074965A (en) * | 2007-09-21 | 2009-04-09 | Asahi Kasei Homes Kk | Energy consumption reduction support device |
| CN201107606Y (en) * | 2007-11-21 | 2008-08-27 | 珠海格力电器股份有限公司 | Power supply controller |
| CN201522626U (en) * | 2009-07-15 | 2010-07-07 | 杨明博 | High-efficient energy-saving switch circuit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609530A (en) * | 2020-04-23 | 2020-09-01 | 海信（山东）空调有限公司 | Power consumption control method and device of air conditioner, storage medium and air conditioner |
| CN111984108A (en) * | 2020-09-02 | 2020-11-24 | 深圳市智仁科技有限公司 | Control method, circuit and system for reducing standby power consumption of computer mainboard |
| CN116045485A (en) * | 2022-12-30 | 2023-05-02 | 珠海格力电器股份有限公司 | Low-power-consumption circuit of air conditioner and air conditioner |
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Application publication date: 20200320 |
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