WO2018196191A1 - 空调器及其控制系统、方法和用于空调器的检测装置 - Google Patents
空调器及其控制系统、方法和用于空调器的检测装置 Download PDFInfo
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- WO2018196191A1 WO2018196191A1 PCT/CN2017/094543 CN2017094543W WO2018196191A1 WO 2018196191 A1 WO2018196191 A1 WO 2018196191A1 CN 2017094543 W CN2017094543 W CN 2017094543W WO 2018196191 A1 WO2018196191 A1 WO 2018196191A1
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- power
- air conditioner
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- household
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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
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- the invention relates to the technical field of electrical appliances, in particular to an air conditioning control system, an air conditioner, a detecting device for an air conditioner and an air conditioning control method.
- the power supply in some less developed countries or regions is very tight, and there is a certain limit on the total power or total current of each household.
- the total power consumption of households should not exceed 1200W, and each household is required to install a circuit breaker for power limitation. Once the total household power exceeds 1200W, the circuit breaker will be automatically disconnected.
- the present invention aims to solve at least one of the technical problems in the related art to some extent.
- the first object of the present invention is to provide an air conditioning control system that can be used to adjust the air conditioner during the trip delay time of the circuit breaker when the total current or total power of the household power exceeds the rated total current or total power.
- the device performs limited power control, so that the circuit breaker can be prevented from tripping due to the opening of the air conditioner, and the normal use of the household electrical appliance is not affected.
- a second object of the present invention is to provide an air conditioner.
- a third object of the present invention is to provide a detecting device for an air conditioner.
- a fourth object of the present invention is to provide an air conditioning control method.
- a fifth object of the present invention is to provide a non-transitory computer readable storage medium.
- an embodiment of the first aspect of the present invention provides an air conditioning control system, including: a detecting device, wherein the detecting device includes a detecting module, a control module, and a first communication module, and the detecting module is configured to detect a home The total current or the total power of the household power, the control module is configured to generate a power limiting signal when the total current of the household power is greater than a preset current or the total power of the household power is greater than a preset power, and The first communication module sends the limited power signal; the air conditioning control board, the air conditioning control board is provided with a second communication module, and the second communication module is configured to communicate with the first communication module to receive the limit A power signal, the air conditioning control panel is configured to perform power limiting control on the air conditioner according to the limited power signal to prevent a circuit breaker in the household power system from tripping.
- the detection module detects the total household electric current or the total household electric power, and the control module generates when the total household electric current is greater than the preset current or the total household electric power is greater than the preset power.
- the power limiting signal the first communication module sends the limited power signal to the second communication module disposed on the air conditioning control panel, and the air conditioning control panel controls the air conditioner according to the limited power signal to prevent the circuit breaker in the household power system.
- the device tripped. Therefore, the system can limit the power of the air conditioner during the trip delay time of the circuit breaker when the total current or total power of the household power exceeds the rated total current or the total power, thereby preventing the circuit breaker from being turned on by the air conditioner. The occurrence of a trip does not affect the normal use of home appliances.
- air conditioning control system may further have the following additional technical features:
- the air conditioner when the air conditioner is an inverter air conditioner, wherein if a current difference between the household electrical total current and a preset current is greater than a preset current threshold or the household power The power difference between the total power and the preset power is greater than a preset power threshold, and the air conditioning control panel controls the compressor of the inverter air conditioner to be turned off; if the total current of the household power is between the preset current and the preset current The current difference is less than or equal to the preset current threshold or the power difference between the total household power and the preset power is less than or equal to a preset power threshold, and the air conditioning control panel controls the compressor drop of the inverter air conditioner. Frequency operation.
- the air conditioning control panel controls the compressor in the air conditioner to be turned off according to the limited power signal.
- control module is further configured to pass, by the first communication module, when the total household electric current is less than or equal to a preset current or the total household power is less than or equal to a preset power
- the second communication module transmits an instruction to allow the air conditioner to operate.
- radio frequency communication is adopted between the first communication module and the second communication module.
- an embodiment of the second aspect of the present invention provides an air conditioner including the above air conditioning control system.
- the air conditioner control system of the present invention when the total current or total power of the household power exceeds the rated total current or the total power, the air conditioner can be limited in power during the trip delay time of the circuit breaker. Therefore, the circuit breaker can be prevented from tripping due to the opening of the air conditioner, and the normal use of the household electrical appliance is not affected.
- a third aspect of the present invention provides a detecting apparatus for an air conditioner, comprising: a detecting module, wherein the detecting module is configured to detect a total current of household electricity or a total power of household electricity; and a control module The control module is configured to generate a power limited signal when the total household electric current is greater than a preset current or the household power total power is greater than a preset power; and the first communication module is configured to use the first communication module Establishing a communication connection with a second communication module on the air conditioning control panel of the air conditioner, and transmitting the power limiting signal to the second communication module, so that the air conditioning control panel is configured according to the limited power signal
- the air conditioner performs limited power control to prevent the circuit breaker in the household power system from tripping.
- a detecting device for an air conditioner detects a total household electric current or a total household electric power through a detecting module, and the total current of the control module in the household electric power is greater than a preset current or a total household electric power is greater than a pre-
- the power limited signal is generated, and the first communication module establishes a communication connection with the second communication module on the air conditioner control panel of the air conditioner, and sends the limited power signal to the second communication module, so that the air conditioning control board is based on the limited power signal
- the air conditioner performs limited power control to prevent the circuit breaker in the household power system from tripping.
- the detecting device can send the power limiting signal to the air conditioning control panel when the total household electric current or the total power exceeds the rated total current or the total power, so that the air conditioning control panel can be within the trip delay time of the circuit breaker.
- the air conditioner performs limited power control, so that the circuit breaker can be prevented from tripping due to the opening of the air conditioner, and the normal use of the household electrical appliance is not affected.
- the detecting device for an air conditioner proposed according to the above embodiment of the present invention may further have the following additional technical features:
- the air conditioner when the air conditioner is an inverter air conditioner, wherein if a current difference between the household electrical total current and a preset current is greater than a preset current threshold or the household power The power difference between the total power and the preset power is greater than a preset power threshold, and the air conditioning control panel controls the compressor of the inverter air conditioner to be turned off; if the total current of the household power is between the preset current and the preset current The current difference is less than or equal to the preset current threshold or the power difference between the total household power and the preset power is less than or equal to a preset power threshold, and the air conditioning control panel controls the compressor drop of the inverter air conditioner.
- the air conditioning control panel controls the compressor in the air conditioner to be turned off according to the limited power signal.
- control module is further configured to pass, by the first communication module, when the total household electric current is less than or equal to a preset current or the total household power is less than or equal to a preset power
- the second communication module transmits an instruction to allow the air conditioner to operate.
- radio frequency communication is adopted between the first communication module and the second communication module.
- an embodiment of the fourth aspect of the present invention provides a method for controlling an air conditioner, including the steps of: detecting a total current of a household electric power or a total electric power of a household; and when the total current of the household electric power is greater than a preset current or When the total power consumption of the household is greater than the preset power, generating a power limiting signal, and transmitting the limited power signal to the air conditioning control panel; the air conditioning control panel performs power limiting control on the air conditioner according to the limited power signal, To prevent tripping of the circuit breaker in the household power system.
- the air conditioning control method of the embodiment of the present invention firstly, the total household electric current or the total household electric power is detected. When the total household electric current is greater than the preset current or the total household electric power is greater than the preset power, the limited power signal is generated. And transmitting the limited power signal to the air conditioning control board, and then the air conditioning control panel controls the air conditioner according to the limited power signal to prevent the circuit breaker in the household power system from tripping.
- the method limits the power control of the air conditioner during the trip delay time of the circuit breaker, thereby It is avoided that the circuit breaker trips due to the opening of the air conditioner, and does not affect the normal use of the household electrical appliance.
- the air conditioning control method according to the above embodiment of the present invention may further have the following additional technical features:
- the air conditioner when the air conditioner is an inverter air conditioner, wherein if a current difference between the household electrical total current and a preset current is greater than a preset current threshold or the household power The power difference between the total power and the preset power is greater than a preset power threshold, and the air conditioning control panel controls the compressor of the inverter air conditioner to be turned off; if the total current of the household power is between the preset current and the preset current The current difference is less than or equal to the preset current threshold or the power difference between the total household power and the preset power is less than or equal to a preset power threshold, and the air conditioning control panel controls the compressor drop of the inverter air conditioner. Frequency operation.
- the air conditioning control panel controls the compressor in the air conditioner to be turned off according to the limited power signal.
- the air conditioner control panel is further sent to allow the air conditioner to work. instruction.
- a fifth aspect of the present invention provides a non-transitory computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the air conditioning control method described above.
- the storage medium of the non-transitory computer of the embodiment of the present invention first detects the total current of the household electricity or the total power of the household electricity. When the total current of the household electricity is greater than the preset current or the total power of the household power is greater than the preset power, the generated The power signal is limited, and the limited power signal is sent to the air conditioning control board, and then the air conditioning control panel controls the air conditioner according to the limited power signal to prevent the circuit breaker in the household power system from tripping, thereby avoiding the circuit breaker due to When the air conditioner is turned on and the trip occurs, it does not affect the normal use of the household electrical appliance.
- FIG. 1 is a block schematic diagram of an air conditioning control system in accordance with one embodiment of the present invention.
- FIG. 2 is a flow chart showing the operation of an air conditioning control system according to a specific example of the present invention
- FIG. 3 is a flow chart of a method of controlling an air conditioner in accordance with one embodiment of the present invention.
- first and second are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or Implicitly indicates the number of technical features indicated.
- features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
- the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
- FIG. 1 is a block schematic diagram of an air conditioning control system in accordance with one embodiment of the present invention. As shown in FIG. 1, the system includes a detecting device 10 and an air conditioning control panel 20.
- the detecting device 10 includes a detecting module 101, a control module 102, and a first communication module 103.
- the detecting module 101 is configured to detect a total household electric current or a household electric power
- the control module 102 is configured to use the total household electric current to be greater than
- the power limit signal is generated when the preset current or the total power of the household power is greater than the preset power, and the power limited signal is transmitted through the first communication module 103.
- the air conditioning control board 20 is provided with a second communication module 201 for communicating with the first communication module 103 to receive a power limited signal, and the air conditioning control panel 20 is configured to limit the power of the air conditioner according to the limited power signal. Control to prevent tripping of circuit breaker 100 in a household electrical system.
- the first communication module 103 and the second communication module 201 may be an RF (Radio Freqency) module, and the RF is used between the first communication module 103 and the second communication module 201. Communication.
- RF Radio Freqency
- the household circuit breaker 100 has different trip delay times depending on the rated current and the actual current (or the rated power versus the actual power). Depending on the parameters of the circuit breaker 100, when the actual current of the circuit breaker 100 is twice the rated current (or the actual power is the rated power), there is typically at least a 10 second trip delay time.
- L in FIG. 1 represents a hot line
- N represents a zero line.
- the detecting module 101 is installed behind the circuit of the circuit breaker 100 to detect the actual household total current or the total household power in real time, and the control module 102 uses the total current of the household power. Or the total power consumption of the household is compared with the preset current (rated current) or the preset power (rated power) of the circuit breaker 100. If the total household electric current is greater than the preset current or the household electric power is greater than the preset power, the control module 102 generates a corresponding limited power signal, and the limited power signal may be a compressor shutdown command or a down frequency command.
- the first communication module 103 performs radio frequency communication with the second communication module 201 and transmits a limited power signal to the second communication module 102 on the air conditioning control board 20.
- the second communication module 201 receives the limited power signal sent by the first communication module 103, and the air conditioning control board 20 limits the power of the air conditioner 100 according to the limited power signal, so that the total current of the household power or the total power of the household is at the trip delay. The time is reduced to below the rated current or rated power of the circuit breaker 100. Therefore, the air conditioning control system can limit the power of the air conditioner during the trip delay time of the circuit breaker when the total household electric current or the total power exceeds the rated total current or the total power, so as to prevent the circuit breaker from tripping, automatically Achieve advanced protection, does not affect the normal use of home appliances, and maintain user comfort.
- the air conditioner when the air conditioner is an inverter air conditioner, if the current difference between the total current of the household power and the preset current is greater than a preset current threshold or a total household power and a pre-charge The power difference between the powers is set to be greater than a preset power threshold, and the air conditioning control panel 20 controls the compressor of the inverter air conditioner to be turned off. If the current difference between the total current of the household electricity and the preset current is less than or equal to the preset current threshold or the power difference between the total power of the household power and the preset power is less than or equal to the preset power threshold, the air conditioning control panel 20 Control the inverter down-conversion operation of the inverter air conditioner.
- the preset current threshold and the preset power threshold may be preset according to actual conditions. For example, the preset current threshold may be 50% of the preset current, and the preset power threshold may be 50% of the preset power.
- the control module 102 uses the total household electric current or the household electric power. The power is compared to a preset current (rated current) or a preset power (rated power) of the circuit breaker 100. If the total current of the household electricity is greater than the preset current or the total power of the household power is greater than the preset power, the control module 102 further determines whether the current difference between the total current of the household power and the preset current is greater than a preset current threshold, or for household use. Whether the power difference between the total power of the electric power and the preset power is greater than a preset power threshold.
- the control module 102 generates a compressor shutdown command and sends the compressor shutdown command through the first communication module 103.
- the air conditioning control panel 20 directly controls the compressor shutdown of the inverter air conditioner in accordance with the compressor shutdown command.
- the control module 102 If the current difference between the total current of the household electricity and the preset current is less than or equal to a preset power threshold, or the power difference between the total power of the household power and the preset power is less than or equal to a preset power threshold. It is indicated that the total household power (the total household electric current) is higher than the preset power (preset current), and the control module 102 generates a down-conversion command, and sends the down-conversion command to the air-conditioning control board through the first communication module 103. 20.
- the air conditioning control panel 20 controls the air conditioner to operate at a reduced frequency.
- the total power consumption of the household (the total current of the household electricity) can be reduced, so that the total household power (the total current of the household electricity) is reduced to the preset within the trip delay time of the circuit breaker 100.
- the power (preset current) is below, so that the circuit breaker 100 can be prevented from tripping, and the advance protection is automatically realized, which does not affect the normal use of the household electrical appliance and maintains the user's comfort.
- the household appliances in the home are normally turned on, if the household has already opened the rice cooker and the refrigerator (if the power of the rice cooker is 700W, the power of the refrigerator is 100W).
- the air conditioner needs to be turned on due to the hot weather, the rated power of the air conditioner is 600W, and the preset power of the circuit breaker 100 is 1200W.
- the control module 102 compares the total power consumption of the household with the preset power of the circuit breaker 100. Since the total power of the household power reaches 1400 W, which is greater than the preset power of 1200 W, the control module 102 further determines the total household power consumption. The difference between power and preset power.
- the down-conversion command is sent to the air conditioning control panel 20, and the air conditioning control panel 20 controls the air conditioner to operate in a down frequency.
- the control module 102 then sends a down-conversion command to the air-conditioning control panel 20 through the first communication module 103.
- the air-conditioning control panel 20 controls the air conditioner frequency to decrease by 50%, that is, the air conditioner operates at 300 W. It can be understood that if the total power consumption of the household is less than the preset power after the air conditioner frequency is increased by 75%, the air conditioner is controlled to operate at a power up to 75%.
- the frequency division is divided into different grades, and the air conditioner can be operated at the maximum power while ensuring that the circuit breaker does not trip, so that the user can get the best comfort experience.
- the air conditioning control panel 20 controls the compressor off in the air conditioner based on the limited power signal.
- the detecting device 10 detects the actual household power total current or the household power total power in real time, and the control module 102 uses the household power total current or the household power.
- the total power is compared to a preset current (rated current) or a preset power (rated power) of the circuit breaker 100. If the total household electric current is greater than or equal to the preset power, or the household electric power is greater than or equal to the preset power, the control module 102 generates a compressor shutdown command, and sends the compressor shutdown command to the air conditioning control through the first communication module 103.
- the board 20, the air conditioning control board 20 controls the compressor off of the inverter air conditioner according to the compressor off command, so that the total household power (the total household power) is reduced to the preset power within the trip delay time of the circuit breaker 100. (Preset current) is below, so that the circuit breaker 100 can be prevented from tripping, and the advance protection can be automatically realized without affecting the normal use of other household electrical appliances.
- control module 102 is further configured to pass the first communication module 103 to the first time when the total household electric current is less than or equal to the preset current or the total household power is less than or equal to the preset power.
- the second communication module 201 sends an instruction to allow the air conditioner to perform work.
- the control module 102 After the air conditioner is powered on, if the total household electric current is less than or equal to the preset current, or the total household power is less than or equal to the preset power, the control module 102 generates an instruction for allowing the air conditioner to work, and passes the first
- the communication module 103 transmits an instruction to allow the air conditioner to operate to the air conditioning control panel 20. If it is a fixed-frequency air conditioner, the air-conditioning control panel 20 controls the air conditioner to work normally. If it is an inverter air conditioner, the air-conditioning control panel 20 can control the air conditioner to perform the up-conversion work or the normal operation according to the instruction.
- FIG. 2 is a flow chart showing the operation of the air conditioning control system according to a specific example of the present invention. As shown in FIG. 2, the working process of the air conditioning control system includes the following steps:
- the detection module detects total power consumption of the household.
- step S103 The control module determines whether the total power of the household power is greater than a preset power. If no, step S104 is performed; if yes, step S105 is performed.
- the first communication module sends an instruction to the second communication module to allow the air conditioner to work, and the air conditioning control board controls the air conditioner to perform an up-frequency operation or a normal operation according to the instruction.
- the control module determines whether a power difference between the total power of the household power and the preset power is greater than a preset power threshold. If yes, go to step S106; if no, go to step S107.
- the air conditioning control panel controls the compressor of the inverter air conditioner to be turned off.
- the first communication module sends a down-conversion command to the second communication module, and the air-conditioning control board controls the compressor down-conversion operation of the inverter air conditioner according to the down-conversion command.
- the total power of the household electricity or the total power of the household power is detected by the detecting module, and the total current of the control module in the household is greater than the preset current or the total power of the household power is greater than
- the power limiting signal is generated when the power is preset, and the first communication module sends the limited power signal to the second communication module disposed on the air conditioning control board, and the air conditioning control panel controls the air conditioner according to the limited power signal to prevent household use.
- the circuit breaker in the electrical system trips.
- the system can limit the power of the air conditioner during the trip delay time of the circuit breaker when the total current or total power of the household power exceeds the rated total current or the total power, thereby preventing the circuit breaker from being turned on by the air conditioner.
- the occurrence of a trip does not affect the normal use of home appliances.
- Embodiments of the present invention also provide an air conditioner including the above air conditioning control system.
- the air conditioner control system of the present invention when the total current or total power of the household power exceeds the rated total current or the total power, the air conditioner can be limited in power during the trip delay time of the circuit breaker. Therefore, the circuit breaker can be prevented from tripping due to the opening of the air conditioner, and the normal use of the household electrical appliance is not affected.
- the present invention also provides a detecting device for an air conditioner.
- the detecting device includes a detecting module 101, a control module 102, and a first communication module 103.
- the detecting module 101 is configured to detect a total household electric current or a total household electric power.
- the control module 102 is configured to generate a power limited signal when the total current of the household power is greater than the preset current or the total power of the household power is greater than the preset power.
- the first communication module 103 is configured to establish a communication connection with the second communication module 201 on the air conditioning control panel 20 of the air conditioner, and send the power limiting signal to the second communication module 201, so that the air conditioning control panel 20 can adjust the air conditioner according to the limited power signal.
- the device performs limited power control to prevent the circuit breaker 100 in the household power system from tripping.
- the first communication module 103 and the second communication module 201 may be RF modules, and the first communication module 103 and the second communication module 201 use radio frequency communication.
- the household circuit breaker 100 has different trip delay times depending on the rated current and the actual current (or the rated power versus the actual power). Depending on the parameters of the circuit breaker 100, when the actual current of the circuit breaker 100 is twice the rated current (or the actual power is the rated power), there is typically at least a 10 second trip delay time.
- the detecting module 101 is installed behind the circuit of the circuit breaker 100 to detect the actual household total current or the total household power in real time, and the control module 102 uses the total current of the household power. Or the total power consumption of the household is compared with the preset current (rated current) or the preset power (rated power) of the circuit breaker 100. If the total household electrical current is greater than the preset current or the household electrical total power is greater than the preset power, the control module 102 generates a corresponding limited power signal.
- the first communication module 103 performs radio frequency communication with the second communication module 201, and sends a limited power signal to the second communication module 102 on the air conditioning control board 20, so that the air conditioning control panel 20 performs power limitation on the air conditioner 100 according to the limited power signal. Therefore, the total household electric current or the total household electric power is reduced to below the rated current or rated power of the circuit breaker 100 within the trip delay time. Therefore, the detecting device can limit the power of the air conditioner during the trip delay time of the circuit breaker when the total household electric current or the total power exceeds the rated total current or the total power, so as to prevent the circuit breaker from tripping and automatically realize Protection in advance does not affect the normal use of home appliances and maintain user comfort.
- the air conditioner when the air conditioner is an inverter air conditioner, if the current difference between the total current of the household power and the preset current is greater than a preset current threshold or a total household power and a pre-charge The power difference between the powers is set to be greater than a preset power threshold, and the air conditioning control panel 20 controls the compressor of the inverter air conditioner to be turned off. If the current difference between the total current of the household electricity and the preset current is less than or equal to the preset current threshold or the power difference between the total power of the household power and the preset power is less than or equal to the preset power threshold, the air conditioning control panel 20 Control the inverter down-conversion operation of the inverter air conditioner.
- the preset current threshold and the preset power threshold may be preset according to actual conditions. For example, the preset current threshold may be 50% of the preset current, and the preset power threshold may be 50% of the preset power.
- the detecting device 10 detects the actual household electric current or the total household power in real time, and the control module 102 uses the total household electric current or the household electric power. The power is compared to a preset current (rated current) or a preset power (rated power) of the circuit breaker 100. If the total household electric current is greater than the preset current or the total household electric power is greater than the preset power, the control module 102 further determines the total household electric power. Whether the current difference between the current and the preset current is greater than a preset current threshold, or whether the power difference between the total power of the household power and the preset power is greater than a preset power threshold.
- the control module 102 generates a compressor shutdown command and sends the compressor shutdown command through the first communication module 103.
- the air conditioning control panel 20 controls the compressor of the inverter air conditioner to be turned off according to the compressor shutdown command.
- the control module 102 If the current difference between the total current of the household electricity and the preset current is less than or equal to a preset power threshold, or the power difference between the total power of the household power and the preset power is less than or equal to a preset power threshold. It is indicated that the total household power (the total household electric current) is higher than the preset power (preset current), and the control module 102 generates a down-conversion command, and sends the down-conversion command to the air-conditioning control board through the first communication module 103. 20.
- the air conditioning control panel 20 controls the air conditioner to operate at a reduced frequency.
- the total power consumption of the household (the total current of the household electricity) can be reduced, so that the total household power (the total current of the household electricity) is reduced to the preset within the trip delay time of the circuit breaker 100.
- the power (preset current) is below, so that the circuit breaker 100 can be prevented from tripping, and the advance protection is automatically realized, which does not affect the normal use of the household electrical appliance and maintains the user's comfort.
- the household appliances in the home are normally turned on, if the household has already opened the rice cooker and the refrigerator (if the power of the rice cooker is 700W, the power of the refrigerator is 100W).
- the air conditioner needs to be turned on due to the hot weather, the rated power of the air conditioner is 600W, and the preset power of the circuit breaker 100 is 1200W.
- the control module 102 compares the total power consumption of the household with the preset power of the circuit breaker 100. Since the total power of the household power reaches 1400 W, which is greater than the preset power of 1200 W, the control module 102 further determines the total household power consumption. The difference between power and preset power.
- the down-conversion command is sent to the air conditioning control panel 20, and the air conditioning control panel 20 controls the air conditioner to operate in a down frequency.
- the control module 102 then sends a down-conversion command to the air-conditioning control panel 20 through the first communication module 103.
- the air-conditioning control panel 20 controls the air conditioner frequency to decrease by 50%, that is, the air conditioner operates at 300 W. It can be understood that if the total power consumption of the household is less than the preset power after the air conditioner frequency is increased by 75%, the air conditioner is controlled to operate at a power up to 75%.
- the frequency division is divided into different grades, and the air conditioner can be operated at the maximum power while ensuring that the circuit breaker does not trip, so that the user can obtain the best comfort.
- the air conditioning control panel 20 controls the compressor off in the air conditioner based on the limited power signal.
- the detecting device 10 detects the actual household power total current or the household power total power in real time, and the control module 102 uses the household power total current or the household power.
- the total power is compared to a preset current (rated current) or a preset power (rated power) of the circuit breaker 100. If the total household electric current is greater than or equal to the preset power, or the household electric power is greater than or equal to the preset power, the control module 102 generates a compressor shutdown command, and sends the compressor shutdown command to the air conditioning control through the first communication module 103.
- the board 20, the air conditioning control board 20 controls the compressor off of the inverter air conditioner according to the compressor off command, so that the total household power (the total household power) is reduced to the preset power within the trip delay time of the circuit breaker 100. (Preset current) is below, so that the circuit breaker 100 can be prevented from tripping, and the advance protection can be automatically realized without affecting the normal use of other household electrical appliances.
- control module 102 is further configured to pass the first communication module 103 to the first time when the total household electric current is less than or equal to the preset current or the total household power is less than or equal to the preset power.
- the second communication module 201 sends an instruction to allow the air conditioner to perform work.
- the control module 102 After the air conditioner is powered on, if the total household electric current is less than or equal to the preset current, or the total household power is less than or equal to the preset power, the control module 102 generates an instruction for allowing the air conditioner to work, and passes the first
- the communication module 103 transmits an instruction to allow the air conditioner to operate to the air conditioning control panel 20. If it is a fixed-frequency air conditioner, the air-conditioning control panel 20 controls the air conditioner to work normally. If it is an inverter air conditioner, the air-conditioning control panel 20 can control the air conditioner to perform the up-conversion work or the normal operation according to the instruction.
- the detecting device for the air conditioner detects the total current of the household electricity or the total power of the household through the detecting module, and the total current of the control module in the household is greater than the preset current or the household.
- the power limit signal is generated, and the first communication module establishes a communication connection with the second communication module on the air conditioner control panel of the air conditioner, and sends the limited power signal to the second communication module, so that the air conditioner control board
- the air conditioner is limited in power control according to the limited power signal to prevent the circuit breaker in the household power system from tripping.
- the detecting device can send the power limiting signal to the air conditioning control panel when the total household electric current or the total power exceeds the rated total current or the total power, so that the air conditioning control panel can be within the trip delay time of the circuit breaker.
- the air conditioner performs limited power control, so that the circuit breaker can be prevented from tripping due to the opening of the air conditioner, and the normal use of the household electrical appliance is not affected.
- FIG. 3 is a flow chart of a method of controlling an air conditioner in accordance with one embodiment of the present invention. As shown in FIG. 3, the air conditioning control method includes the following steps:
- the air conditioning control panel limits the power of the air conditioner according to the limited power signal to prevent the circuit breaker in the household power system from tripping.
- the household circuit breaker has different trip delay times depending on the rated current and the actual current (or the rated power and the actual power). According to the parameters of the circuit breaker, when the actual current of the circuit breaker is twice the rated current (or the actual power is the rated power), there is usually at least 10 seconds of the trip delay time.
- the air conditioner after the air conditioner is powered on, the actual household electric current or the total household electric power is detected in real time, and then the total household electric current or the household electric power and the circuit breaker are used.
- the preset current (rated current) or the preset power (rated power) is compared. If the total current of the household electricity is greater than the preset current or the total power of the household power is greater than the preset power, a corresponding power limited signal is generated, and the limited power signal is sent to the air conditioning control board.
- the air conditioning control panel limits the power of the air conditioner according to the limited power signal, so that the total household electric current or the household electric power is reduced to below the rated current or rated power of the circuit breaker within the trip delay time.
- the air conditioning control method can limit the power control of the air conditioner during the trip delay time of the circuit breaker when the total household electric current or the total power exceeds the rated total current or the total power, so as to prevent the circuit breaker from tripping, automatically Achieve advanced protection, does not affect the normal use of home appliances, and maintain user comfort.
- the air conditioner when the air conditioner is an inverter air conditioner, if the current difference between the total current of the household power and the preset current is greater than a preset current threshold or a total household power and a preset power The power difference between the two is greater than the preset power threshold, and the air conditioning control panel controls the compressor of the inverter air conditioner to be turned off. If the current difference between the total current of the household electricity and the preset current is less than or equal to the preset current threshold or the power difference between the total power of the household power and the preset power is less than or equal to the preset power threshold, the air conditioning control panel controls The inverter of the inverter air conditioner operates at a reduced frequency.
- the preset current threshold and the preset power threshold may be preset according to actual conditions. For example, the preset current threshold may be 50% of the preset current, and the preset power threshold may be 50% of the preset power.
- the air conditioner is an inverter air conditioner
- the actual household electric current or the total household power is detected in real time, and then the total household electric current or the household electric power and the circuit breaker are used.
- the preset current (rated current) or the preset power (rated power) is compared. If the total current of the household electricity is greater than the preset current or the total power of the household power is greater than the preset power, it is further determined whether the current difference between the total current of the household power and the preset current is greater than a preset current threshold, or the total power of the household power. Whether the power difference between the power and the preset power is greater than a preset power threshold.
- the air conditioning control panel directly controls the compressor of the inverter air conditioner to be turned off.
- the air conditioning control panel controls the air conditioner to operate at a reduced frequency.
- the total power consumption of the household (the total current of the household electricity) can be reduced, so that the total household power (the total current of the household electricity) is reduced to the preset power within the trip delay time of the circuit breaker. (Preset current) is below, which can prevent the circuit breaker from tripping and automatically realize the advance protection, which does not affect the normal use of the household electrical appliances and maintain the user's comfort.
- the household appliances in the home are normally turned on, if the household has already opened the rice cooker and the refrigerator (if the power of the rice cooker is 700W, the power of the refrigerator is 100W).
- the air conditioner needs to be turned on due to the hot weather.
- the rated power of the air conditioner is 600W, and the preset power of the circuit breaker is 1200W.
- the total power consumption of the household is compared with the preset power of the circuit breaker, which is greater than the preset power of 1200 W, and the difference between the total power of the household power and the preset power is further determined.
- a down-conversion command is generated, and the down-converting command is sent to the air conditioning control board.
- the air conditioning control panel controls the air conditioner to operate at a reduced frequency.
- the frequency of the air conditioner is first controlled to be reduced by 50%.
- the air conditioner works at a lower power and cannot guarantee the cooling (heating) effect of the air conditioner. Therefore, the air conditioner control panel controls the air conditioner frequency to increase by 75%.
- the air conditioning control panel controls the air conditioner frequency to be reduced by 50%, that is, the air conditioner operates at 300W. It can be understood that if the total power consumption of the household is less than the preset power after the air conditioner frequency is increased by 75%, the air conditioner is controlled to operate at a power up to 75%.
- the frequency division is divided into different grades, and the air conditioner can be operated at the maximum power while ensuring that the circuit breaker does not trip, so that the user can obtain the best comfort.
- the air conditioning control panel controls the compressor in the air conditioner to be turned off according to the limited power signal.
- the air conditioner is a fixed-frequency air conditioner
- the actual household electric current or the total household electric power is detected in real time, and the total household electric current or the household electric power and the circuit breaker are used.
- the preset current (rated current) or the preset power (rated power) is compared.
- the air conditioning control panel directly controls the compressor of the inverter air conditioner to be turned off, so that the total household power (the total household power) The current is reduced below the preset power (preset current) within the trip delay time of the circuit breaker, thereby preventing the circuit breaker from tripping and automatically achieving advance protection without affecting the normal use of other household electrical appliances.
- the air conditioning control panel controls the air conditioner to work normally. If it is an inverter air conditioner, the air-conditioning control panel can control the air conditioner to perform the up-conversion work or normal operation according to the instruction.
- the air conditioning control method of the embodiment of the present invention firstly, the total household electric current or the total household electric power is detected.
- a limited power signal is generated, and the limited power signal is sent to the air conditioning control board, and then the air conditioning control panel controls the air conditioner according to the limited power signal to prevent the circuit breaker in the household power system from tripping. Therefore, when the total current or total power of the household power exceeds the rated total current or the total power, the method limits the power control of the air conditioner during the trip delay time of the circuit breaker, thereby preventing the circuit breaker from being opened due to the air conditioner. The occurrence of a trip does not affect the normal use of household electrical appliances.
- the embodiment of the present invention further provides a non-transitory computer readable storage medium having a computer program stored thereon, and the program is implemented by the processor to implement the air conditioning control method described above.
- the storage medium of the non-transitory computer of the embodiment of the present invention first detects the total current of the household electricity or the total power of the household electricity. When the total current of the household electricity is greater than the preset current or the total power of the household power is greater than the preset power, the generated The power signal is limited, and the limited power signal is sent to the air conditioning control board, and then the air conditioning control panel controls the air conditioner according to the limited power signal to prevent the circuit breaker in the household power system from tripping, thereby avoiding the circuit breaker due to When the air conditioner is turned on and the trip occurs, it does not affect the normal use of the household electrical appliance.
- portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
- multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
- a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.
- the terms “installation”, “connected”, “connected”, and the like are to be understood broadly, and may be either a fixed connection or a detachable connection, or Integral; may be mechanically connected or electrically connected; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication of two elements or an interaction relationship of two elements unless explicitly defined otherwise.
- the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
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Abstract
一种空调器的控制系统，包括：检测装置（10），用于检测家庭用电总电流或家庭用电总功率，在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号，并进行发送；空调控制板（20），空调控制板（20）上设有第二通信模块（201），第二通信模块（201）用以接收限功率信号，空调控制板（20）用于根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。另外还公开了一种空调器及其控制方法，以及用于空调器的检测装置。
Description
本发明涉及电器技术领域，特别涉及一种空调控制系统、一种空调器、一种用于空调器的检测装置和一种空调控制方法。
目前，一些欠发达国家或地区的电力供应非常紧张，每个家庭的用电总功率或者总电流有一定的限制。例如某欠发达国家规定家庭用电总功率不能超过1200W，并且要求每个家庭都装断路器进行功率限制，一旦家庭用电总功率超过1200W，断路器将自动断开。
虽然在此类国家的家庭里，一般不会使用功率超过1200W的家用电器或设备。但是，一个家庭有可能会先开启多个家用电器或设备，再开启空调时，由于空调的功率较大，可能会使家庭用电总功率超过1200W，从而容易导致断路器跳闸，影响家电设备的正常使用，给用户带来不便。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的第一个目的在于提出一种空调控制系统，该系统可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
本发明的第二个目的在于提出一种空调器。
本发明的第三个目的在于提出一种用于空调器的检测装置。
本发明的第四个目的在于提出一种空调控制方法。
本发明的第五个目的在于提出一种非临时性计算机可读存储介质。
为达到上述目的，本发明第一方面实施例提出了一种空调控制系统，包括：检测装置，所述检测装置包括检测模块、控制模块和第一通信模块，所述检测模块用于检测家庭用电总电流或家庭用电总功率，所述控制模块用于在所述家庭用电总电流大于预设电流或所述家庭用电总功率大于预设功率时生成限功率信号，并通过所述第一通信模块发送所述限功率信号；空调控制板，所述空调控制板上设有第二通信模块，所述第二通信模块用于与所述第一通信模块进行通信以接收所述限功率信号，所述空调控制板用于根据所述限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
根据本发明实施例的空调控制系统，通过检测模块检测家庭用电总电流或家庭用电总功率，控制模块在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号，第一通信模块将限功率信号发送至设置在空调控制板上的第二通信模块，空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。由此，该系统可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
另外，根据本发明上述实施例提出的空调控制系统还可以具有如下附加的技术特征：
根据本发明的一个实施例，当所述空调器为变频空调器时，其中，如果所述家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机关闭；如果所述家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机降频运行。
根据本发明的一个实施例，当所述空调器为定频空调器时，所述空调控制板根据所述限功率信号控制所述空调器中的压缩机关闭。
根据本发明的一个实施例，所述控制模块还用于在所述家庭用电总电流小于等于预设电流或所述家庭用电总功率小于等于预设功率时通过所述第一通信模块向所述第二通信模块发送允许所述空调器进行工作的指令。
根据本发明的一个实施例，所述第一通信模块与所述第二通信模块之间采用射频通信。
为达到上述目的，本发明第二方面实施例提出了一种空调器，其包括上述的空调控制系统。
本发明实施例的空调器，通过上述的空调控制系统，可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
为达到上述目的，本发明第三方面实施例提出了一种用于空调器的检测装置，包括：检测模块，所述检测模块用于检测家庭用电总电流或家庭用电总功率；控制模块，所述控制模块用于在所述家庭用电总电流大于预设电流或所述家庭用电总功率大于预设功率时生成限功率信号；第一通信模块，所述第一通信模块用于与所述空调器的空调控制板上的第二通信模块建立通信连接，并将所述限功率信号发送给所述第二通信模块，以便所述空调控制板根据所述限功率信号对所述空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
根据本发明实施例的用于空调器的检测装置，通过检测模块检测家庭用电总电流或家庭用电总功率，控制模块在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号，第一通信模块与空调器的空调控制板上的第二通信模块建立通信连接，并将限功率信号发送给第二通信模块，以便空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。由此，该检测装置可以在家庭用电总电流或总功率超过额定总电流或总功率时，发送限功率信号至空调控制板，以使空调控制板可以在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
另外，根据本发明上述实施例提出的用于空调器的检测装置还可以具有如下附加的技术特征：
根据本发明的一个实施例，当所述空调器为变频空调器时，其中，如果所述家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机关闭；如果所述家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机降频运行
根据本发明的一个实施例，当所述空调器为定频空调器时，所述空调控制板根据所述限功率信号控制所述空调器中的压缩机关闭。
根据本发明的一个实施例，所述控制模块还用于在所述家庭用电总电流小于等于预设电流或所述家庭用电总功率小于等于预设功率时通过所述第一通信模块向所述第二通信模块发送允许所述空调器进行工作的指令。
根据本发明的一个实施例，所述第一通信模块与所述第二通信模块之间采用射频通信。
为达到上述目的，本发明第四方面实施例提出了一种空调控制方法，包括以下步骤：检测家庭用电总电流或家庭用电总功率；当所述家庭用电总电流大于预设电流或所述家庭用电总功率大于预设功率时，生成限功率信号，并将所述限功率信号发送给空调控制板；所述空调控制板根据所述限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
根据本发明实施例的空调控制方法，首先检测家庭用电总电流或家庭用电总功率，当家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时，生成限功率信号，并将限功率信号发送给空调控制板，然后空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。由此，该方法在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以
避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
另外，根据本发明上述实施例提出的空调控制方法还可以具有如下附加的技术特征：
根据本发明的一个实施例，当所述空调器为变频空调器时，其中，如果所述家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机关闭；如果所述家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机降频运行。
根据本发明的一个实施例，当所述空调器为定频空调器时，所述空调控制板根据所述限功率信号控制所述空调器中的压缩机关闭。
根据本发明的一个实施例，当所述家庭用电总电流小于等于预设电流或所述家庭用电总功率小于等于预设功率时时，还向所述空调控制板发送允许空调器进行工作的指令。
本发明第五方面实施例提供了一种非临时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的空调控制方法。
本发明实施例的非临时性计算机的存储介质，首先检测家庭用电总电流或家庭用电总功率，当家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时，生成限功率信号，并将限功率信号发送给空调控制板，然后空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
本发明上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中，
图1是根据本发明一个实施例的空调控制系统的方框示意图；
图2是根据本发明一个具体示例的空调控制系统的工作过程的流程图；以及
图3是根据本发明一个实施例的空调控制方法的流程图。
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者
隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为，表示包括一个或更多个用于实现特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分，并且本发明的优选实施方式的范围包括另外的实现，其中可以不按所示出或讨论的顺序，包括根据所涉及的功能按基本同时的方式或按相反的顺序，来执行功能，这应被本发明的实施例所属技术领域的技术人员所理解。
下面参照附图来描述根据本发明实施例提出的空调控制系统、空调器、用于空调器的检测装置、空调控制方法和非临时性计算机可读存储介质。
图1是根据本发明一个实施例的空调控制系统的方框示意图。如图1所示，该系统包括：检测装置10和空调控制板20。
其中，检测装置10包括检测模块101、控制模块102和第一通信模块103，检测模块101用于检测家庭用电总电流或家庭用电总功率，控制模块102用于在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号，并通过第一通信模块103发送限功率信号。空调控制板20上设有第二通信模块201，第二通信模块201用于与第一通信模块103进行通信以接收限功率信号，空调控制板20用于根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器100发生跳闸。
需要说明的是，在本发明的实施例中，第一通信模块103与第二通信模块201可以为RF(Radio Freqency，射频)模块，第一通信模块103与第二通信模块201之间采用射频通信。
具体地，家庭用的断路器100根据额定电流和实际电流(或者额定功率与实际功率)的倍数关系，会有不同的跳闸延时时间。根据断路器100的参数，当断路器100的实际电流是额定电流(或者实际功率是额定功率)的两倍时，一般至少有10秒的跳闸延时时间。其中，图1中的L代表火线，N代表零线。
为此，在本发明的实施例中，将检测模块101安装在断路器100的电路后面，用以实时检测实际家庭用电总电流或家庭用电总功率，控制模块102将家庭用电总电流或家庭用电总功率与断路器100的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于预设电流或家庭用电总功率大于预设功率，则控制模块102生成相应的限功率信号，限功率信号可以为压缩机关闭指令或者降频指令。第一通信模块103与第二通信模块201进行射频通信，并将限功率信号发送至空调控制板20上的第二通信模块102。
第二通信模块201接收第一通信模块103发送的限功率信号，空调控制板20根据限功率信号对空调器100进行功率限定，以使家庭用电总电流或家庭用电总功率在跳闸延时时间内降低至断路器100的额定电流或额定功率以下。由此，该空调控制系统可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，以防止断路器跳闸，自动实现提前保护，不影响家电设备的正常使用，保持用户的舒适性。
进一步地，在本发明的一个实施例中，当空调器为变频空调器时，如果家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，空调控制板20则控制变频空调器的压缩机关闭。如果家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，空调控制板20则控制变频空调器的压缩机降频运行。其中，预设电流阈值和预设功率阈值可以根据实际情况进行预设，例如，预设电流阈值可以为预设电流的50％，预设功率阈值可以为预设功率的50％。
具体地，当空调器为变频空调器时，空调器上电后，检测装置10实时检测实际家庭用电总电流或家庭用电总功率，控制模块102将家庭用电总电流或家庭用电总功率与断路器100的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于预设电流或家庭用电总功率大于预设功率，则控制模块102进一步判断家庭用电总电流与预设电流的电流差值是否大于预设电流阈值，或家庭用电总功率与预设功率之间的功率差值是否大于预设功率阈值。
如果家庭用电总电流与预设电流的电流差值大于预设电流阈值，或家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，说明家庭用电总功率(家庭用电总电流)高于预设功率(预设电流)较多，为避免断路器100出现跳闸的情况，控制模块102生成压缩机关闭指令，并通过第一通信模块103将压缩机关闭指令发送至空调控制板20，空调控制板20根据压缩机关闭指令直接控制变频空调器的压缩机关闭。
而如果家庭用电总电流与预设电流的电流差值小于等于预设功率阈值，或家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值。说明家庭用电总功率(家庭用电总电流)高于预设功率(预设电流)不多，控制模块102生成降频指令，并通过第一通信模块103将降频指令发送至空调控制板20，空调控制板20控制空调器降频运行。通过降低压缩机的频率可降低家庭用电总功率(家庭用电总电流)的大小，使家庭用电总功率(家庭用电总电流)在断路器100的跳闸延时时间内降低至预设功率(预设电流)以下，从而可以防止断路器100跳闸，自动实现提前保护，不影响家电设备的正常使用，保持用户的舒适性。
举例而言，按照家庭的需要，正常开启家里的家用电器，如果家里已经开了电饭煲和电冰箱(假如电饭煲功率是700W，电冰箱功率是100W)。此时这时由于天气炎热需要开空调器，空调器的额定功率为600W，断路器100的预设功率为1200W。空调器开启后，控制模块102将家庭用电总功率与断路器100的预设功率进行比较，由于家庭用电总功率达到了1400W，大于预设功率1200W，控制模块102进一步判断家庭用电总功率与预设功率之间的差值。由于家庭用电总功率与预设功率之间的功率差值为200W，小于预设功率阈值600W(1200W×50％＝600W)，控制模块102生成降频指令，并通过第一通信模块103将降频指令发送至空调控制板20，空调控制板20控制空调器降频运行。
空调控制板20可以先控制空调器的频率降低50％，此时，空调器的功率变为300W(600W×50％＝300W)，家庭用电总功率(1100W)小于预设功率(1200W)，由于空调器工作在较低的功率，无法保证空调器的制冷(制热)效果，因此，控制模块102可以生成升频指令，并通过第一通信模块103将升频指令发送至空调控制板20，空调控制板20控制空调器频率升高75％。此时，空调器的功率变为450W(600W×75％＝450W)，家庭用电总功率(1250W)大于预设功率(1200W)。控制模块102再通过第一通信模块103将降频指令发送至空调控制板20，空调控制板20控制空调器频率降低50％，即空调器以300W的功率运行。可以理解，如果空调器频率升高75％后家庭用电总功率小于预设功率，则控制空调器以升频75％后的功率运行。
由此，将降频分为不同的档次，可以在保证断路器不跳闸的情况下，使空调器以最大的功率运行，使用户得到最佳的舒适体验。
在本发明的一个实施例中，当空调器为定频空调器时，空调控制板20根据限功率信号控制空调器中的压缩机关闭。
具体地，当空调器为定频空调器时，空调器上电后，检测装置10实时检测实际家庭用电总电流或家庭用电总功率，控制模块102将家庭用电总电流或家庭用电总功率与断路器100的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于等于预设功率，或家庭用电总功率大于等于预设功率，则控制模块102生成压缩机关闭指令，并通过第一通信模块103将压缩机关闭指令发送至空调控制板20，空调控制板20根据压缩机关闭指令控制变频空调器的压缩机关闭，以使家庭用电总功率(家庭用电总电流)在断路器100的跳闸延时时间内降低至预设功率(预设电流)以下，从而可以防止断路器100跳闸，自动实现提前保护，不影响其它家电设备的正常使用。
需要说明的是，在本发明的实施例中，控制模块102还用于在家庭用电总电流小于等于预设电流或家庭用电总功率小于等于预设功率时通过第一通信模块103向第二通信模块201发送允许空调器进行工作的指令。
具体地，空调器上电后，如果家庭用电总电流小于等于预设电流的，或家庭用电总功率小于等于预设功率，控制模块102生成允许空调器进行工作的指令，并通过第一通信模块103将允许空调器进行工作的指令发送至空调控制板20。如果为定频空调器，空调控制板20则控制空调器正常工作，如果为变频空调，空调控制板20根据指令可以控制空调器进行升频工作或者正常工作。
为使本领域技术人员更清楚地理解本发明，下面结合图2描述本发明是实力提出的空调控制系统的工作过程。图2是根据本发明一个具体示例的空调控制系统的工作过程的流程图，如图2所示，该空调控制系统的工作过程包括以下步骤：
S101，空调器上电。
S102，检测模块检测家庭用电总功率。
S103，控制模块判断家庭用电总功率是否大于预设功率。如果否，则执行步骤S104；如果是，则执行步骤S105。
S104，第一通信模块向第二通信模块发送允许空调器进行工作的指令，空调控制板根据指令控制空调器进行升频工作或者正常工作。
S105，控制模块判断家庭用电总功率与预设功率之间的功率差值是否大于预设功率阈值。如果是，则执行步骤S106；如果否，则执行步骤S107。
S106，空调控制板控制变频空调器的压缩机关闭。
S107，第一通信模块向第二通信模块发送降频指令，空调控制板根据降频指令控制变频空调器的压缩机降频运行。
综上所述，根据本发明实施例的空调控制系统，通过检测模块检测家庭用电总电流或家庭用电总功率，控制模块在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号，第一通信模块将限功率信号发送至设置在空调控制板上的第二通信模块，空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。由此，该系统可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
本发明实施例还提出一种空调器，其包括上述的空调控制系统。
本发明实施例的空调器，通过上述的空调控制系统，可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
本发明还提出一种用于空调器的检测装置，如图1所示，该检测装置包括：检测模块101、控制模块102和第一通信模块103。
其中，检测模块101用于检测家庭用电总电流或家庭用电总功率。控制模块102用于在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号。第一通信模块103用于与空调器的空调控制板20上的第二通信模块201建立通信连接，并将限功率信号发送给第二通信模块201，以便空调控制板20根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器100发生跳闸。
需要说明的是，在本发明的实施例中，第一通信模块103与第二通信模块201可以为RF模块，第一通信模块103与第二通信模块201之间采用射频通信。
具体地，家庭用的断路器100根据额定电流和实际电流(或者额定功率与实际功率)的倍数关系，会有不同的跳闸延时时间。根据断路器100的参数，当断路器100的实际电流是额定电流(或者实际功率是额定功率)的两倍时，一般至少有10秒的跳闸延时时间。
为此，在本发明的实施例中，将检测模块101安装在断路器100的电路后面，用以实时检测实际家庭用电总电流或家庭用电总功率，控制模块102将家庭用电总电流或家庭用电总功率与断路器100的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于预设电流或家庭用电总功率大于预设功率，则控制模块102生成相应的限功率信号。第一通信模块103与第二通信模块201进行射频通信，并将限功率信号发送至空调控制板20上的第二通信模块102，以便空调控制板20根据限功率信号对空调器100进行功率限定，以使家庭用电总电流或家庭用电总功率在跳闸延时时间内降低至断路器100的额定电流或额定功率以下。由此，该检测装置可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，以防止断路器跳闸，自动实现提前保护，不影响家电设备的正常使用，保持用户的舒适性。
进一步地，在本发明的一个实施例中，当空调器为变频空调器时，如果家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，空调控制板20则控制变频空调器的压缩机关闭。如果家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，空调控制板20则控制变频空调器的压缩机降频运行。其中，预设电流阈值和预设功率阈值可以根据实际情况进行预设，例如，预设电流阈值可以为预设电流的50％，预设功率阈值可以为预设功率的50％。
具体地，当空调器为变频空调器时，空调器上电后，检测装置10实时检测实际家庭用电总电流或家庭用电总功率，控制模块102将家庭用电总电流或家庭用电总功率与断路器100的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于预设电流或家庭用电总功率大于预设功率，则控制模块102进一步判断家庭用电总电
流与预设电流的电流差值是否大于预设电流阈值，或家庭用电总功率与预设功率之间的功率差值是否大于预设功率阈值。
如果家庭用电总电流与预设电流的电流差值大于预设电流阈值，或家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，说明家庭用电总功率(家庭用电总电流)高于预设功率(预设电流)较多，为避免断路器100出现跳闸的情况，控制模块102生成压缩机关闭指令，并通过第一通信模块103将压缩机关闭指令发送至空调控制板20，空调控制板20根据压缩机关闭指令控制变频空调器的压缩机关闭。
而如果家庭用电总电流与预设电流的电流差值小于等于预设功率阈值，或家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值。说明家庭用电总功率(家庭用电总电流)高于预设功率(预设电流)不多，控制模块102生成降频指令，并通过第一通信模块103将降频指令发送至空调控制板20，空调控制板20控制空调器降频运行。通过降低压缩机的频率可降低家庭用电总功率(家庭用电总电流)的大小，使家庭用电总功率(家庭用电总电流)在断路器100的跳闸延时时间内降低至预设功率(预设电流)以下，从而可以防止断路器100跳闸，自动实现提前保护，不影响家电设备的正常使用，保持用户的舒适性。
举例而言，按照家庭的需要，正常开启家里的家用电器，如果家里已经开了电饭煲和电冰箱(假如电饭煲功率是700W，电冰箱功率是100W)。此时这时由于天气炎热需要开空调器，空调器的额定功率为600W，断路器100的预设功率为1200W。空调器开启后，控制模块102将家庭用电总功率与断路器100的预设功率进行比较，由于家庭用电总功率达到了1400W，大于预设功率1200W，控制模块102进一步判断家庭用电总功率与预设功率之间的差值。由于家庭用电总功率与预设功率之间的功率差值为200W，小于预设功率阈值600W(1200W×50％＝600W)，控制模块102生成降频指令，并通过第一通信模块103将降频指令发送至空调控制板20，空调控制板20控制空调器降频运行。
空调控制板20可以先控制空调器的频率降低50％，此时，空调器的功率变为300W(600W×50％＝300W)，家庭用电总功率(1100W)小于预设功率(1200W)，由于空调器工作在较低的功率，无法保证空调器的制冷(制热)效果，因此，控制模块102可以生成升频指令，并通过第一通信模块103将升频指令发送至空调控制板20，空调控制板20控制空调器频率升高75％。此时，空调器的功率变为450W(600W×75％＝450W)，家庭用电总功率(1250W)大于预设功率(1200W)。控制模块102再通过第一通信模块103将降频指令发送至空调控制板20，空调控制板20控制空调器频率降低50％，即空调器以300W的功率运行。可以理解，如果空调器频率升高75％后家庭用电总功率小于预设功率，则控制空调器以升频75％后的功率运行。
由此，将降频分为不同的档次，可以在保证断路器不跳闸的情况下，使空调器以最大的功率运行，使用户得到最佳的舒适性。
在本发明的一个实施例中，当空调器为定频空调器时，空调控制板20根据限功率信号控制空调器中的压缩机关闭。
具体地，当空调器为定频空调器时，空调器上电后，检测装置10实时检测实际家庭用电总电流或家庭用电总功率，控制模块102将家庭用电总电流或家庭用电总功率与断路器100的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于等于预设功率，或家庭用电总功率大于等于预设功率，则控制模块102生成压缩机关闭指令，并通过第一通信模块103将压缩机关闭指令发送至空调控制板20，空调控制板20根据压缩机关闭指令控制变频空调器的压缩机关闭，以使家庭用电总功率(家庭用电总电流)在断路器100的跳闸延时时间内降低至预设功率(预设电流)以下，从而可以防止断路器100跳闸，自动实现提前保护，不影响其它家电设备的正常使用。
需要说明的是，在本发明的实施例中，控制模块102还用于在家庭用电总电流小于等于预设电流或家庭用电总功率小于等于预设功率时通过第一通信模块103向第二通信模块201发送允许空调器进行工作的指令。
具体地，空调器上电后，如果家庭用电总电流小于等于预设电流的，或家庭用电总功率小于等于预设功率，控制模块102生成允许空调器进行工作的指令，并通过第一通信模块103将允许空调器进行工作的指令发送至空调控制板20。如果为定频空调器，空调控制板20则控制空调器正常工作，如果为变频空调，空调控制板20根据指令可以控制空调器进行升频工作或者正常工作。
综上所述，根据本发明实施例的用于空调器的检测装置，通过检测模块检测家庭用电总电流或家庭用电总功率，控制模块在家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时生成限功率信号，第一通信模块与空调器的空调控制板上的第二通信模块建立通信连接，并将限功率信号发送给第二通信模块，以便空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。由此，该检测装置可以在家庭用电总电流或总功率超过额定总电流或总功率时，发送限功率信号至空调控制板，以使空调控制板可以在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
图3是根据本发明一个实施例的空调控制方法的流程图。如图3所示，该空调控制方法包括以下步骤：
S1，检测家庭用电总电流或家庭用电总功率。
S2，当家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时，生成限功率
信号，并将限功率信号发送给空调控制板。
S3，空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
具体地，家庭用的断路器根据额定电流和实际电流(或者额定功率与实际功率)的倍数关系，会有不同的跳闸延时时间。根据断路器的参数，当断路器的实际电流是额定电流(或者实际功率是额定功率)的两倍时，一般至少有10秒的跳闸延时时间。
为此，在本发明的实施例中，在空调器上电后，实时检测实际家庭用电总电流或家庭用电总功率，再将家庭用电总电流或家庭用电总功率与断路器的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于预设电流或家庭用电总功率大于预设功率，则生成相应的限功率信号，并将限功率信号发送至空调控制板。空调控制板根据限功率信号对空调器进行功率限定，以使家庭用电总电流或家庭用电总功率在跳闸延时时间内降低至断路器的额定电流或额定功率以下。由此，该空调控制方法可以在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，以防止断路器跳闸，自动实现提前保护，不影响家电设备的正常使用，保持用户的舒适性。
在本发明的一个实施例中，当空调器为变频空调器时，如果家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，空调控制板则控制变频空调器的压缩机关闭。如果家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，空调控制板则控制变频空调器的压缩机降频运行。其中，预设电流阈值和预设功率阈值可以根据实际情况进行预设，例如，预设电流阈值可以为预设电流的50％，预设功率阈值可以为预设功率的50％。
具体地，当空调器为变频空调器时，空调器上电后，实时检测实际家庭用电总电流或家庭用电总功率，再将家庭用电总电流或家庭用电总功率与断路器的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于预设电流或家庭用电总功率大于预设功率，则进一步判断家庭用电总电流与预设电流的电流差值是否大于预设电流阈值，或家庭用电总功率与预设功率之间的功率差值是否大于预设功率阈值。
如果家庭用电总电流与预设电流的电流差值大于预设电流阈值，或家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，说明家庭用电总功率(家庭用电总电流)高于预设功率(预设电流)较多，为避免断路器出现跳闸的情况，空调控制板直接控制变频空调器的压缩机关闭。
而如果家庭用电总电流与预设电流的电流差值小于等于预设功率阈值，或家庭用电总
功率与预设功率之间的功率差值小于等于预设功率阈值。说明家庭用电总功率(家庭用电总电流)高于预设功率(预设电流)不多，空调控制板控制空调器降频运行。通过降低压缩机的频率可降低家庭用电总功率(家庭用电总电流)的大小，使家庭用电总功率(家庭用电总电流)在断路器的跳闸延时时间内降低至预设功率(预设电流)以下，从而可以防止断路器跳闸，自动实现提前保护，不影响家电设备的正常使用，保持用户的舒适性。
举例而言，按照家庭的需要，正常开启家里的家用电器，如果家里已经开了电饭煲和电冰箱(假如电饭煲功率是700W，电冰箱功率是100W)。此时这时由于天气炎热需要开空调器，空调器的额定功率为600W，断路器的预设功率为1200W。空调器开启后，将家庭用电总功率与断路器的预设功率进行比较，大于预设功率1200W，进一步判断家庭用电总功率与预设功率之间的差值。由于家庭用电总功率与预设功率之间的功率差值为200W，小于预设功率阈值600W(1200W×50％＝600W)，生成降频指令，并将降频指令发送至空调控制板，空调控制板控制空调器降频运行。
具体而言，先控制空调器的频率降低50％，此时，空调器的功率变为300W(600W×50％＝300W)，家庭用电总功率(1100W)小于预设功率(1200W)，由于空调器工作在较低的功率，无法保证空调器的制冷(制热)效果，因此，空调控制板再控制空调器频率升高75％。此时，空调器的功率变为450W(600W×75％＝450W)，家庭用电总功率(1250W)大于预设功率(1200W)。空调控制板控制空调器频率降低50％，即空调器以300W的功率运行。可以理解，如果空调器频率升高75％后家庭用电总功率小于预设功率，则控制空调器以升频75％后的功率运行。
由此，将降频分为不同的档次，可以在保证断路器不跳闸的情况下，使空调器以最大的功率运行，使用户得到最佳的舒适性。
根据本发明的一个实施例，当空调器为定频空调器时，空调控制板根据限功率信号控制空调器中的压缩机关闭。
具体地，当空调器为定频空调器时，空调器上电后，实时检测实际家庭用电总电流或家庭用电总功率，将家庭用电总电流或家庭用电总功率与断路器的预设电流(额定电流)或预设功率(额定功率)进行比较。如果家庭用电总电流大于等于预设功率，或家庭用电总功率大于等于预设功率，则空调控制板直接控制变频空调器的压缩机关闭，以使家庭用电总功率(家庭用电总电流)在断路器的跳闸延时时间内降低至预设功率(预设电流)以下，从而可以防止断路器跳闸，自动实现提前保护，不影响其它家电设备的正常使用。
需要说明的是，在本发明的实施例中，当家庭用电总电流小于等于预设电流或家庭用电总功率小于等于预设功率时，还向空调控制板发送允许空调器进行工作的指令。
具体地，空调器上电后，如果家庭用电总电流小于等于预设电流的，或家庭用电总功
率小于等于预设功率，还向空调控制板发送允许空调器进行工作的指令。如果为定频空调器，空调控制板则控制空调器正常工作，如果为变频空调，空调控制板根据指令可以控制空调器进行升频工作或者正常工作。
综上所述，根据本发明实施例的空调控制方法，首先检测家庭用电总电流或家庭用电总功率，当家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时，生成限功率信号，并将限功率信号发送给空调控制板，然后空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。由此，该方法在家庭用电总电流或总功率超过额定总电流或总功率时，在断路器的跳闸延时时间内对空调器进行限功率控制，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
此外，本发明实施例还提出一种非临时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的空调控制方法。
本发明实施例的非临时性计算机的存储介质，首先检测家庭用电总电流或家庭用电总功率，当家庭用电总电流大于预设电流或家庭用电总功率大于预设功率时，生成限功率信号，并将限功率信号发送给空调控制板，然后空调控制板根据限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸，从而可以避免断路器由于空调器开启而发生跳闸的情况，不影响家电设备的正常使用。
应当理解，本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如，如果用硬件来实现，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技
术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。
Claims (16)
- 一种空调控制系统，其特征在于，包括：检测装置，所述检测装置包括检测模块、控制模块和第一通信模块，所述检测模块用于检测家庭用电总电流或家庭用电总功率，所述控制模块用于在所述家庭用电总电流大于预设电流或所述家庭用电总功率大于预设功率时生成限功率信号，并通过所述第一通信模块发送所述限功率信号；空调控制板，所述空调控制板上设有第二通信模块，所述第二通信模块用于与所述第一通信模块进行通信以接收所述限功率信号，所述空调控制板用于根据所述限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
- 如权利要求1所述的空调控制系统，其特征在于，当所述空调器为变频空调器时，其中，如果所述家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机关闭；如果所述家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机降频运行。
- 如权利要求1或2所述的空调控制系统，其特征在于，当所述空调器为定频空调器时，所述空调控制板根据所述限功率信号控制所述空调器中的压缩机关闭。
- 如权利要求1-3中任一项所述的空调控制系统，其特征在于，所述控制模块还用于在所述家庭用电总电流小于等于预设电流或所述家庭用电总功率小于等于预设功率时通过所述第一通信模块向所述第二通信模块发送允许所述空调器进行工作的指令。
- 如权利要求1-4中任一项所述的空调控制系统，其特征在于，所述第一通信模块与所述第二通信模块之间采用射频通信。
- 一种空调器，其特征在于，包括如权利要求1-5中任一项所述的空调控制系统。
- 一种用于空调器的检测装置，其特征在于，包括：检测模块，所述检测模块用于检测家庭用电总电流或家庭用电总功率；控制模块，所述控制模块用于在所述家庭用电总电流大于预设电流或所述家庭用电总功率大于预设功率时生成限功率信号；第一通信模块，所述第一通信模块用于与所述空调器的空调控制板上的第二通信模块建立通信连接，并将所述限功率信号发送给所述第二通信模块，以便所述空调控制板根据 所述限功率信号对所述空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
- 如权利要求7所述的用于空调器的检测装置，其特征在于，当所述空调器为变频空调器时，其中，如果所述家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机关闭；如果所述家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机降频运行。
- 如权利要求7或8所述的用于空调器的检测装置，其特征在于，当所述空调器为定频空调器时，所述空调控制板根据所述限功率信号控制所述空调器中的压缩机关闭。
- 如权利要求7-9中任一项所述的用于空调器的检测装置，其特征在于，所述控制模块还用于在所述家庭用电总电流小于等于预设电流或所述家庭用电总功率小于等于预设功率时通过所述第一通信模块向所述第二通信模块发送允许所述空调器进行工作的指令。
- 如权利要求7-10中任一项所述的用于空调器的检测装置，其特征在于，所述第一通信模块与所述第二通信模块之间采用射频通信。
- 一种空调控制方法，其特征在于，包括以下步骤：检测家庭用电总电流或家庭用电总功率；当所述家庭用电总电流大于预设电流或所述家庭用电总功率大于预设功率时，生成限功率信号，并将所述限功率信号发送给空调控制板；所述空调控制板根据所述限功率信号对空调器进行限功率控制，以防止家庭用电系统中的断路器发生跳闸。
- 如权利要求12所述的空调控制方法，其特征在于，当所述空调器为变频空调器时，其中，如果所述家庭用电总电流与预设电流之间的电流差值大于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值大于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机关闭；如果所述家庭用电总电流与预设电流之间的电流差值小于等于预设电流阈值或者所述家庭用电总功率与预设功率之间的功率差值小于等于预设功率阈值，所述空调控制板则控制所述变频空调器的压缩机降频运行。
- 如权利要求12或13所述的空调控制方法，其特征在于，当所述空调器为定频空调器时，所述空调控制板根据所述限功率信号控制所述空调器中的压缩机关闭。
- 如权利要求12-14中任一项所述的空调控制方法，其特征在于，当所述家庭用电总电流小于等于预设电流或所述家庭用电总功率小于等于预设功率时时，还向所述空调控制板发送允许空调器进行工作的指令。
- 一种非临时性计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现如权利要求12-15中任一所述的方法。
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| CN108626842A (zh) * | 2018-04-23 | 2018-10-09 | 珠海格力电器股份有限公司 | 一种降功耗控制方法、装置及设备 |
| CN110442032A (zh) * | 2018-05-04 | 2019-11-12 | 青岛海尔洗衣机有限公司 | 用于家庭用电设备的控制方法、控制系统及家庭用电中心 |
| CN108693778B (zh) * | 2018-05-17 | 2019-12-20 | 广东美的制冷设备有限公司 | 定频家电的控制方法、功率控制模块和可读存储介质 |
| CN108895616B (zh) * | 2018-05-17 | 2021-01-26 | 广东美的制冷设备有限公司 | 空调器及其控制方法、控制装置、可读存储介质 |
| CN110873389B (zh) * | 2018-08-31 | 2022-10-28 | 青岛海尔空调器有限总公司 | 一种空调及其自清洁的控制方法 |
| CN110045647A (zh) * | 2019-04-18 | 2019-07-23 | 青岛经济技术开发区海尔热水器有限公司 | 一种电器控制方法 |
| CN112393386A (zh) * | 2020-11-13 | 2021-02-23 | 青岛海信日立空调系统有限公司 | 一种空调器和能耗控制方法 |
| CN113375302B (zh) * | 2021-05-20 | 2022-12-23 | 青岛海尔空调器有限总公司 | 空调电压波动控制系统及控制方法、电子设备和储存介质 |
| CN114151932B (zh) * | 2021-11-22 | 2023-04-18 | 青岛海信日立空调系统有限公司 | 多联机系统能耗监测平台 |
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