WO2020073450A1 - Conditionneur d'air multi-bloc, procédé et dispositif de commande associés, et support d'informations lisible par ordinateur - Google Patents

Conditionneur d'air multi-bloc, procédé et dispositif de commande associés, et support d'informations lisible par ordinateur Download PDF

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Publication number
WO2020073450A1
WO2020073450A1 PCT/CN2018/118037 CN2018118037W WO2020073450A1 WO 2020073450 A1 WO2020073450 A1 WO 2020073450A1 CN 2018118037 W CN2018118037 W CN 2018118037W WO 2020073450 A1 WO2020073450 A1 WO 2020073450A1
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WO
WIPO (PCT)
Prior art keywords
mode
air conditioner
target
control
drag
Prior art date
Application number
PCT/CN2018/118037
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English (en)
Chinese (zh)
Inventor
黑继伟
樊其锋
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2020073450A1 publication Critical patent/WO2020073450A1/fr

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Classifications

    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • 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
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application relates to the technical field of air conditioners, and in particular to a one-to-multiple air conditioner and its control method, device, and computer-readable storage medium.
  • a multi-drag air conditioner has an outdoor unit and multiple indoor units.
  • an outdoor unit with multiple air conditioners cannot simultaneously operate in the cooling mode and the heating mode.
  • the user issues an instruction to switch the heating mode of the indoor unit to the cooling mode, or to switch the cooling mode of the indoor unit to the heating mode, it will cause the indoor unit to have a mode conflict with other indoor units, resulting in One-to-many air conditioners cannot respond to user instructions, resulting in one-to-many air conditioners control failure.
  • the main purpose of the present application is to provide a one-to-many air conditioner and its control method, device and computer-readable storage medium, aiming to solve the problem of control failure of one-to-many air conditioner when there is a mode conflict of the one-to-many air conditioner .
  • a control method for a multi-drag air conditioner includes the following steps:
  • the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the step of switching the currently operating mode of the multi-drag air conditioner to the target mode includes:
  • the step of controlling the shutdown of each indoor unit except the target indoor unit in the one dragging air conditioner includes:
  • the electronic expansion valves corresponding to the indoor units other than the target indoor unit in the one-driving air conditioner are controlled to close and the indoor fan stops running.
  • the step of determining whether the one-to-multi air conditioner has a mode conflict according to the target mode includes:
  • the number of operations is multiple, it is determined whether the current operating mode of the one-to-many air conditioner is consistent with the target mode, wherein the current operating mode of the one-to-many air conditioner is not the same as the target mode At the same time, it is determined that there is a mode conflict in the one-to-more air conditioner.
  • the method further includes:
  • the target room When the target room is not in an operating state, it is determined that there is a mode conflict in the one-to-many air conditioner, and the step of acquiring the priority mode of the one-to-many air conditioner is performed.
  • the method further includes:
  • the method further includes:
  • the priority mode change instruction is received within the first preset time period, the current priority mode of the one-to-many air conditioner is changed, and the current operating mode of the one-to-many air conditioner is switched to the target mode.
  • the method further includes:
  • each indoor unit of the one-to-more air conditioner stops operating within a second preset duration, determine the target indoor unit corresponding to the control mode instruction;
  • control method of a multi-drag air conditioner further includes:
  • the current priority mode of the one-drop multi-air conditioner is adjusted to the priority mode corresponding to the setting command.
  • control method of a multi-drag air conditioner further includes:
  • the setting parameters corresponding to the setting completion operation are determined, wherein the setting parameters include a priority mode, a set temperature of the indoor unit, and a multi-drag air conditioner Operating indoor unit;
  • the present application also provides a control device for a multi-drive air conditioner, wherein the control device for a multi-drive air conditioner includes:
  • the receiving module receives the control mode instruction and obtains the target mode corresponding to the control mode instruction, wherein the target mode is a cooling mode or a heating mode;
  • the judging module is set to judge whether there is a mode conflict of the multi-drop air conditioner according to the target mode
  • An obtaining module configured to obtain a priority mode of the multi-air conditioner when the multi-air conditioner has a mode conflict
  • the switching module is configured to switch the currently operating mode of the multi-drop air conditioner to the target mode when the target mode is consistent with the priority mode.
  • the present application also provides a control terminal, the control terminal includes a processor, a memory, and a control program of a multi-drag air conditioner stored on the memory and executable on the processor.
  • the control program of the multi-air conditioner is executed by the processor, the following steps are realized:
  • the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the present application also provides a multi-drag air conditioner
  • the multi-drag air conditioner includes a processor, a memory, and a multi-drag air conditioner stored on the memory and operable on the processor
  • the control program of the air conditioner when the control program of the one-to-more air conditioner is executed by the processor, the following steps are realized:
  • the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the present application also provides a cloud server
  • the cloud server includes a processor, a memory, and a control program for a multi-drag air conditioner stored on the memory and running on the processor
  • the control program of the multi-air conditioner is executed by the processor, the following steps are realized:
  • the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the present application also provides a computer-readable storage medium that stores a control program for multiple air conditioners, which is implemented when the control program for the multiple air conditioners is executed by a processor The following steps:
  • the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the multi-air conditioner After the multi-air conditioner receives the control mode command, if the control mode command causes a mode conflict in the multi-air conditioner, the priority mode is obtained, and when the priority mode matches the target mode corresponding to the control mode command, one Towing multiple air conditioners switches the current operating mode to the target mode, which solves the problem in the prior art that "when there is a mode conflict in one towing multiple air conditioners, which leads to a failure to control the one towing multiple air conditioners." Respond to the control instructions issued by the user, to avoid the user mistakenly thinking that the air conditioner is malfunctioning.
  • the target mode corresponding to the control mode command is inconsistent with the current operating mode of the multi-air conditioner, determine whether the target indoor unit corresponding to the control mode command is in the operating state, so as to accurately determine the one drag according to the operating state of the target indoor unit Whether there is a mode conflict between multiple air conditioners, so that the one-to-multi air conditioner combines with the current operating state of the target indoor unit to intelligently determine whether the one-to-multi air conditioner has a mode conflict.
  • the multi-air conditioner After the output of the prompt message, if it is detected that each indoor unit of the multi-air conditioner stops operating within a preset time period, the multi-air conditioner is caused to respond to the control mode instruction issued by the user, so that the multi-air conditioner The control is in line with the user's original intention.
  • the user sets the priority mode, the set temperature of the indoor unit and each indoor unit that needs to be operated through the setting interface for the multi-air conditioner, so that the user does not need to enter the room where each indoor unit needs to be operated to correlate the indoor unit
  • the parameter setting makes it easy for the user to control the multi-air conditioner.
  • FIG. 1 is a schematic diagram of a hardware structure of a household appliance involved in an embodiment of this application;
  • FIG. 2 is a schematic flowchart of a first embodiment of a control method for a multi-drag air conditioner according to this application;
  • FIG. 3 is a schematic flowchart of a second embodiment of a control method for a multi-drag air conditioner according to the present application
  • FIG. 4 is a schematic diagram of a first functional module of a control device for a multi-air conditioner of this application;
  • FIG. 5 is a schematic diagram of a second functional module of a control device for a multi-air conditioner of the present application.
  • the main solution of the embodiment of the present application is: receiving a control mode instruction and acquiring a target mode corresponding to the control mode instruction, wherein the target mode is a cooling mode or a heating mode; According to the target mode, determine whether there is a mode conflict in the one-to-multi air conditioner; when there is a mode conflict in the one-to-multi air conditioner, obtain the priority mode of the one-to-multi air conditioner; When the priority modes are consistent, the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the multi-air conditioner After the multi-air conditioner receives the control mode command, if the control mode command causes a mode conflict in the multi-air conditioner, the priority mode is acquired, and when the priority mode matches the target mode corresponding to the control mode command, the multi-air conditioner The air conditioner switches the current operating mode to the target mode, which solves the problem in the prior art that when there is a mode conflict in one drag multiple air conditioners, the control of one drag multiple air conditioners fails, so that a drag air conditioner can respond to the user The control instructions issued to prevent users from mistakenly thinking that the air conditioner is malfunctioning.
  • a multi-drag air conditioner may be as shown in FIG. 1.
  • the solution of the embodiment of the present application relates to a multi-drag air conditioner.
  • the multi-drag air conditioner includes: a processor 101, such as a CPU, a memory 102, and a communication bus 103.
  • the communication bus 103 is configured to implement connection communication between these components.
  • the memory 102 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as a disk memory.
  • the memory 103 which is a computer storage medium, may include a control program for one multi-air conditioner; and the processor 101 may be configured to call the control program for one multi-air conditioner stored in the memory 102, and Do the following:
  • the current operating mode of the multi-drop air conditioner is switched to the target mode.
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the electronic expansion valves corresponding to the indoor units other than the target indoor unit in the one-driving air conditioner are controlled to close and the indoor fan stops running.
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the number of operations is multiple, it is determined whether the current operating mode of the one-to-many air conditioner is consistent with the target mode, wherein the current operating mode of the one-to-many air conditioner is not the same as the target mode At the same time, it is determined that there is a mode conflict in the one-to-more air conditioner.
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the target room When the target room is not in an operating state, it is determined that there is a mode conflict in the one-to-many air conditioner, and the step of acquiring the priority mode of the one-to-many air conditioner is performed.
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the priority mode change instruction is received within the first preset time period, the current priority mode of the one-to-many air conditioner is changed, and the current operating mode of the one-to-many air conditioner is switched to the target mode.
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • each indoor unit of the one-to-more air conditioner stops operating within a second preset duration, determine the target indoor unit corresponding to the control mode instruction;
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the current priority mode of the one-drop multi-air conditioner is adjusted to the priority mode corresponding to the setting command.
  • the processor 101 may be configured to call a control program of a multi-air conditioner stored in the memory 102 and perform the following operations:
  • the setting parameters corresponding to the setting completion operation are determined, wherein the setting parameters include a priority mode, a set temperature of the indoor unit, and a multi-drag air conditioner Operating indoor unit;
  • the one-to-many air conditioner switches the current operating mode to the target mode, which solves the problem of "the control of one-to-many air conditioner fails when there is a mode conflict in the one-to-many air conditioner" in the prior art. Dragging the air conditioner can respond to the control instructions issued by the user, avoiding the user mistakenly thinking that the air conditioner is malfunctioning.
  • FIG. 2 is a first embodiment of a control method of a multi-drag air conditioner according to the present application.
  • the control method of a multi-drag air conditioner includes the following steps:
  • Step S10 Receive a control mode instruction and obtain a target mode corresponding to the control mode instruction, where the target mode is a cooling mode or a heating mode;
  • the execution subject is a multi-air conditioner, a cloud server, or a control terminal
  • the control terminal is loaded with an APP associated with the cloud server
  • the cloud server is the control server corresponding to the multi-air conditioner.
  • a multi-drag air conditioner is provided with multiple indoor units, and each indoor unit is provided with a communication module.
  • the communication module may be a WIFI module, and each indoor unit is connected to a router in a home so that each indoor unit is in the same local area network.
  • a multi-drive air conditioner is provided with a main control indoor unit.
  • the main control indoor unit is set to control the setting and operation of various indoor unit parameters.
  • the main control indoor unit can be set by the user.
  • the multi-drive air conditioner is provided with a cooling mode and a heating mode.
  • the control mode command may be a heating mode start command or a cooling mode start command.
  • the one-to-more air conditioner When the one-to-more air conditioner is in an operating state, its outdoor unit is in a cooling state or a heating state, and the operating mode of the indoor unit is consistent with the operating mode of the outdoor unit.
  • the user can send a control mode command to any indoor unit.
  • the indoor unit receives the control mode command, it sends the command to the main control indoor unit.
  • the main control indoor unit determines the target mode corresponding to the control mode command.
  • the target mode is cooling mode or Heating mode.
  • Step S20 determine whether there is a mode conflict in the multi-drop air conditioner
  • step S20 includes:
  • Step S21 Determine whether the target mode corresponding to the control mode instruction is consistent with the current operation mode of the air conditioner
  • Step S22 when the target mode is not consistent with the current operating mode of the air conditioner, it is determined whether the target indoor unit corresponding to the control mode instruction is in an operating state;
  • Step S23 When the target indoor unit is in an operating state, determine the operating number of indoor units in the multi-drop air conditioner;
  • Step S24 when the number of operations is multiple, determine whether the current operating mode of the one-to-many air conditioner is consistent with the target mode, wherein the current operating mode of the one-to-many air conditioner is consistent with the target mode.
  • the target mode is different, it is determined that there is a mode conflict in the one-to-multi air conditioner;
  • Step S25 when the target indoor unit is not in operation, it is determined that there is a mode conflict in the one-to-multi air conditioner;
  • the main control indoor unit determines that the target mode is different from the current operating mode of the multi-air conditioner, it is necessary to further determine whether the target indoor unit corresponding to the control mode command is in the operating state. If there are more than one running number of indoor units, the target indoor unit has a mode conflict with other indoor units. If there is one running number, that is, only the target indoor unit is in the running state, there is no mode conflict.
  • the operating status of each indoor unit in a multi-drag air conditioner is combined, so that the multi-drag air conditioner can be combined with its actual operating conditions, and different judgment methods are used to determine whether there is a mode
  • the conflict improves the control accuracy of one-to-many air conditioners, and the intelligent degree of one-to-many air conditioners is high.
  • Step S30 when there is a mode conflict in the multi-air conditioner, the priority mode of the multi-air conditioner is acquired;
  • Priority mode refers to heating mode priority, or heating mode priority
  • the air conditioner can determine the priority mode according to the current season, temperature, environment and other factors to avoid the user's misoperation caused the air conditioner to perform the opposite mode .
  • the user can also set the priority mode, that is, the user sends the setting instruction of the priority mode to the multi-air conditioner, so that the multi-air conditioner adjusts the current priority mode to the priority mode corresponding to the setting instruction.
  • Step S40 When the target mode is consistent with the priority mode, switch the current operating mode of the multi-drop air conditioner to the target mode.
  • the current operating mode of the multi-drop air conditioner is controlled to switch to the target mode. Because the control mode command is issued to a certain indoor unit, when a multi-drag air conditioner switches the mode, it actually switches the current operating mode of the target indoor unit corresponding to the control mode command to the target mode, and simultaneously controls the removal of the target indoor unit. All other indoor units are shut down. The shutdown of other indoor units refers to the closing of the electronic expansion valve corresponding to the indoor unit and the stop of the indoor fan.
  • control process is the same as the control process where the execution subject is a multi-drag air conditioner, which will not be repeated here.
  • a multi-air conditioner receives a control mode command
  • the priority mode is obtained, and the priority mode and the control mode command
  • the one-to-multi air conditioner switches the current operating mode to the target mode, which solves the problem of "the control of one-to-multi air conditioner fails when there is a mode conflict with the one-to-multi air conditioner" in the prior art , So that a dragging air conditioner can respond to the control instruction issued by the user, avoiding the user mistakenly thinking that the air conditioner is malfunctioning.
  • FIG. 4 is a second embodiment of a control method for a multi-drag air conditioner according to the present application. Based on the first embodiment, after step S20, the method further includes:
  • Step S50 when the target mode is different from the priority mode, a prompt message for mode conflict is output;
  • the prompt message that the multi-air conditioner output mode conflicts, so that the user knows that the control mode command and one The mode of dragging more air conditioners is in conflict, so as to prevent users from mistakenly thinking that the air conditioner is malfunctioning.
  • the air conditioner After receiving the prompt message, if the user wants to run the control mode command with more than one air conditioner, he can change the priority mode so that the target mode corresponding to the control mode command matches the priority mode, so that one more air conditioner responds Control mode instructions.
  • the air conditioner sets a first preset duration (the first preset duration may be any suitable value, such as 1min).
  • the main control indoor unit receives the priority mode change instruction within the first preset duration, then Change the current priority mode (priority mode is heating mode priority, or cooling mode priority, that is, when the current priority mode is heating mode priority, according to the change command, the heating mode priority is switched to cooling mode priority), so that control The target mode corresponding to the mode command matches the priority mode, so that the control mode command of the corresponding user of the multi-air conditioner is dragged.
  • the user does not need to send the same control mode command again, which reduces the user's operation, and enables the one-drop air conditioner to respond to the command issued by the user, which improves the user's experience.
  • the air conditioner sets a second preset duration (the second preset duration can be any suitable value, such as 1min), if the user stops all indoor units, that is, the main control indoor unit detects that all indoor units stop When running (the control program of the main control indoor unit is still running), the target indoor unit is controlled to run in the target mode.
  • the second preset duration can be any suitable value, such as 1min
  • the prompt message of the mode conflict is output, so that the user obtains the reason that the air conditioner does not affect the control mode command and avoids The user mistakenly thought that the situation of a multi-air conditioner failure occurred.
  • the figure is a third embodiment of a control method of a multi-drag air conditioner according to the present application. Based on the first or second embodiment, the control method of a multi-drag air conditioner further includes:
  • Step S60 output the setting interface of the multi-drag air conditioner
  • Step S70 when a setting completion operation triggered based on the setting interface is detected, setting parameters corresponding to the setting completion operation are determined, wherein the setting parameters include a priority mode, a set temperature of the indoor unit, and a multi-air conditioner Indoor unit to be operated in the device;
  • Step S80 controlling the one-to-many air conditioner to operate according to the set parameters.
  • the display screen of one multi-air conditioner or the display screen of the control terminal may display the setting interface of one multi-air conditioner, or the cloud server receives the acquisition of the setting interface sent by one multi air conditioner or the control terminal When requested, the setting interface is fed back to the corresponding terminal.
  • the user can set the parameters for one multi-air conditioner on the setting interface.
  • the setting parameters include the priority mode, the set temperature of the indoor unit, and the indoor unit to be operated in the multi-air conditioner, that is, the user can set one on the setting interface.
  • the setting parameters corresponding to the setting completion operation are acquired, thereby controlling the multi-drop air conditioner to operate according to the setting parameters.
  • the user does not need to enter the room where each indoor unit to be operated is located to set related parameters of the indoor unit, so that the user has a simple control process for the multi-drop air conditioner.
  • steps S60-S80 in this embodiment are all before step S10, but step S60- S80 can be at any position from step S10 to step S50, and the position of steps S60 to S80 is not limited in this application.
  • the user sets the priority mode, the set temperature of the indoor unit, and each indoor unit that needs to be operated through the setting interface for the one-to-multi air conditioner, so that the user does not need to enter each indoor unit that needs to be operated one by one.
  • the user has a simple control process for the multi-drag air conditioner.
  • control device of a multi-drag air conditioner includes:
  • the receiving module receives the control mode instruction and obtains the target mode corresponding to the control mode instruction, wherein the target mode is a cooling mode or a heating mode;
  • the judging module is set to judge whether there is a mode conflict of the multi-drop air conditioner according to the target mode
  • An obtaining module configured to obtain a priority mode of the multi-air conditioner when the multi-air conditioner has a mode conflict
  • the switching module is configured to switch the currently operating mode of the multi-drop air conditioner to the target mode when the target mode is consistent with the priority mode.
  • control device for a multi-drag air conditioner also includes:
  • a determination module configured to determine a target indoor unit corresponding to the control mode instruction
  • the control module is further configured to control the shutdown of each indoor unit except the target indoor unit in the one-driving air conditioner, and control the target indoor unit to switch the currently operating mode to the target mode.
  • control module is further configured to control the electronic expansion valves corresponding to the indoor units other than the target indoor unit in the one-driving air conditioner to close and the indoor fan to stop running.
  • the judgment module is further configured to judge whether the target mode corresponding to the control mode instruction is consistent with the current operation mode of the air conditioner;
  • the judging module is further configured to judge whether the target indoor unit corresponding to the control mode instruction is in an operating state when the target mode is not consistent with the current operating mode of the air conditioner;
  • the determining module is further configured to determine the operating number of indoor units in the multi-drop air conditioner when the target indoor unit is in an operating state;
  • the judging module is further configured to judge whether the current operating mode of the one-to-many air conditioner is consistent with the target mode when the number of operations is multiple, wherein When the mode of is different from the target mode, it is determined that there is a mode conflict in the one-to-many air conditioner.
  • control device for a multi-drag air conditioner also includes:
  • the execution module is configured to determine that there is a mode conflict in the one-to-many air conditioner when the target room is not in an operating state, and execute the step of acquiring the priority mode of the one-to-many air conditioner.
  • control device for a multi-drag air conditioner also includes:
  • the output module is configured to output prompt information of mode conflict when the target mode is different from the priority mode.
  • control device for a multi-drag air conditioner also includes:
  • the changing module is set to change the current priority mode of the one-to-many air conditioner and switch the current operating mode of the one-to-many air conditioner to all when the instruction to change the priority mode is received within the first preset duration State the target mode.
  • the determination module is further configured to determine a target indoor unit corresponding to the control mode instruction when it is detected that each indoor unit of the multi-drop air conditioner stops operating within a second preset duration;
  • control device for a multi-drag air conditioner also includes:
  • the adjustment module is configured to adjust the current priority mode of the one-drop multi-air conditioner to the priority mode corresponding to the setting instruction when receiving the setting instruction of the priority mode.
  • control device for a multi-drag air conditioner also includes:
  • Output module set to output the setting interface of multi-drag air conditioner
  • the determining module is further configured to, when detecting a setting completion operation triggered based on the setting interface, determine a setting parameter corresponding to the setting completion operation, wherein the setting parameter includes a priority mode and a set temperature of the indoor unit And indoor units to be operated in a multi-drag air conditioner;
  • the control module is further configured to control the multi-drag air conditioner to operate according to the set parameters.
  • the present application also provides a control terminal including a processor, a memory, and a control program for a multi-drag air conditioner stored on the memory and operable on the processor, the multi-drag air conditioner
  • a control terminal including a processor, a memory, and a control program for a multi-drag air conditioner stored on the memory and operable on the processor, the multi-drag air conditioner
  • the present application also provides a multi-drag air conditioner, the multi-drag air conditioner includes a processor, a memory, and a control program of a multi-drag air conditioner stored on the memory and executable on the processor, When the control program of the one-to-many air conditioner is executed by the processor, each step of the control method of the one-to-many air conditioner described in the above embodiment is implemented.
  • the present application also provides a cloud server.
  • the cloud server includes a processor, a memory, and a control program for a multi-air conditioner stored on the memory and capable of running on the processor.
  • the control program of the air conditioner is executed by the processor, each step of the control method of a multi-drop air conditioner as described in the above embodiment is realized.
  • the present application also provides a computer-readable storage medium that stores a control program for a multi-air conditioner, and the control program for the multi-air conditioner is implemented by the processor as described in the above embodiment The various steps of the control method of a multi-drop air conditioner.
  • the methods in the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware, but in many cases the former is better Implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or part that contributes to the existing technology, and the computer software product is stored in a storage medium (such as ROM / RAM) as described above , Magnetic disks, optical disks), including several instructions to enable a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to perform the method described in each embodiment of the present application.

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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)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un procédé de commande d'un conditionneur d'air multi-bloc comprenant les étapes suivantes consistant à : recevoir une instruction de mode de commande, et obtenir un mode cible correspondant à l'instruction de mode de commande, le mode cible étant un mode de réfrigération ou un mode de chauffage (S10) ; déterminer la présence éventuelle d'un conflit de modes dans le conditionneur d'air multi-bloc conformément au mode cible (S20) ; en présence du conflit de modes dans le conditionneur d'air multi-bloc, obtenir un mode de priorité du conditionneur d'air multi-bloc (S30) ; et faire passer le mode de fonctionnement courant du conditionneur d'air multi-bloc au mode cible lorsque le mode cible est cohérent avec le mode de priorité (S40). L'invention concerne en outre un dispositif de commande du conditionneur d'air multi-bloc, un terminal de commande, le conditionneur d'air multi-bloc, un serveur en nuage et un support d'informations lisible par ordinateur.
PCT/CN2018/118037 2018-10-09 2018-11-29 Conditionneur d'air multi-bloc, procédé et dispositif de commande associés, et support d'informations lisible par ordinateur WO2020073450A1 (fr)

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CN201811176773.XA CN109373542A (zh) 2018-10-09 2018-10-09 一拖多空调器及其控制方法、装置和计算机可读存储介质

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