WO2020093707A1 - 空调器控制方法、空调器及计算机可读存储介质 - Google Patents

空调器控制方法、空调器及计算机可读存储介质 Download PDF

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Publication number
WO2020093707A1
WO2020093707A1 PCT/CN2019/092947 CN2019092947W WO2020093707A1 WO 2020093707 A1 WO2020093707 A1 WO 2020093707A1 CN 2019092947 W CN2019092947 W CN 2019092947W WO 2020093707 A1 WO2020093707 A1 WO 2020093707A1
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WO
WIPO (PCT)
Prior art keywords
air conditioner
indoor
evaporator
temperature
temperature difference
Prior art date
Application number
PCT/CN2019/092947
Other languages
English (en)
French (fr)
Inventor
谢李高
Original Assignee
广东美的制冷设备有限公司
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Filing date
Publication date
Application filed by 广东美的制冷设备有限公司 filed Critical 广东美的制冷设备有限公司
Priority to JP2021523467A priority Critical patent/JP7267415B2/ja
Publication of WO2020093707A1 publication Critical patent/WO2020093707A1/zh

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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
    • F24F11/50—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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature

Definitions

  • the present application relates to the technical field of air conditioners, and in particular, to an air conditioner control method, an air conditioner, and a computer-readable storage medium.
  • the main purpose of the present application is to provide an air conditioner control method, an air conditioner and a computer-readable storage medium.
  • the air conditioner control method includes the following steps:
  • a prompt message is sent to a preset terminal corresponding to the air conditioner.
  • the step of determining whether the refrigeration system of the air conditioner is in an abnormal state based on the first indoor temperature, the second indoor temperature, the first evaporator temperature, and the second evaporator temperature includes :
  • the step of determining whether the refrigeration system is in an abnormal state based on the first indoor temperature difference and the first evaporator temperature difference includes:
  • the first indoor temperature difference is less than or equal to the first preset temperature difference
  • the temperature difference is preset, it is determined that the refrigeration system is in an abnormal state.
  • the first preset temperature difference ranges from 0.5 ° C to 10 ° C
  • the second preset temperature difference ranges from 0.5 ° C to 15 ° C.
  • the step of sending a prompt message to the preset terminal corresponding to the air conditioner when it is determined that the refrigeration system is in an abnormal state includes:
  • the refrigeration system When it is determined that the refrigeration system is in an abnormal state, if it is determined that the duration after the refrigeration system is in an abnormal state reaches a second preset duration, the third indoor temperature of the current indoor environment and the indoor evaporator are acquired The third evaporator temperature, wherein the second preset duration is greater than the first preset duration;
  • a prompt message is sent to a preset terminal corresponding to the air conditioner.
  • the step of determining whether the refrigeration system of the air conditioner is in an abnormal state based on the first indoor temperature, the third indoor temperature, the first evaporator temperature, and the third evaporator temperature includes :
  • the step of determining whether the refrigeration system is in an abnormal state based on the second indoor temperature difference and the second evaporator temperature difference includes:
  • the second indoor temperature difference is less than or equal to the first preset temperature difference
  • the temperature difference is preset, it is determined that the refrigeration system is in an abnormal state.
  • the second preset duration is the sum of the first preset duration and the third preset duration.
  • the range of the first preset duration is 3-60 minutes.
  • the present application also provides an air conditioner including: a memory, a processor, and computer readable instructions stored on the memory and operable on the processor, the The computer readable instructions, when executed by the processor, implement the steps of the aforementioned air conditioner control method.
  • the present application also provides a computer-readable storage medium having computer-readable instructions stored on the computer-readable storage medium, the computer-readable instructions being executed by a processor to implement the aforementioned air conditioner Control method steps.
  • This application obtains the first indoor temperature of the indoor environment where the air conditioner is currently located when the air conditioner is turned on and the first evaporator temperature of the indoor evaporator of the air conditioner, and then reaches the operating time of the air conditioner
  • the first preset duration is obtained
  • the current second indoor temperature of the indoor environment and the second evaporator temperature of the indoor evaporator are obtained, and then based on the first indoor temperature, the second indoor temperature, and the first evaporator Temperature and the temperature of the second evaporator, determine whether the refrigeration system of the air conditioner is in an abnormal state, and then send a prompt message to a preset terminal corresponding to the air conditioner when it is determined that the refrigeration system is in an abnormal state
  • the indoor temperature corresponding to the air conditioner and the temperature of the indoor evaporator accurately determine that the air conditioner is in an abnormal state.
  • FIG. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a first embodiment of a method for controlling an air conditioner of the present application
  • FIG. 3 is based on the first indoor temperature, the second indoor temperature, the first evaporator temperature, and the second evaporator temperature in the second embodiment of the air conditioner control method of the present application to determine whether the refrigeration system of the air conditioner Schematic diagram of the detailed flow of steps in an abnormal state;
  • FIG. 4 is a detailed flowchart of a step of determining whether the refrigeration system is in an abnormal state based on the first indoor temperature difference and the first evaporator temperature difference in the third embodiment of the air conditioner control method of the present application;
  • FIG. 5 is a detailed flowchart of the step of sending a prompt message to a preset terminal corresponding to the air conditioner when it is determined that the refrigeration system is in an abnormal state in the fourth embodiment of the air conditioner control method of the present application;
  • FIG. 6 is based on the first indoor temperature, the third indoor temperature, the first evaporator temperature, and the third evaporator temperature in the fifth embodiment of the air conditioner control method of the present application to determine whether the refrigeration system of the air conditioner Schematic diagram of the detailed flow of steps in an abnormal state;
  • FIG. 7 is a detailed flowchart of the step of determining whether the refrigeration system is in an abnormal state based on the second indoor temperature difference and the second evaporator temperature difference in the sixth embodiment of the air conditioner control method of the present application.
  • This application collects the first indoor temperature of the indoor environment and the first evaporator temperature of the indoor evaporator when the air conditioner is turned on, and collects the second indoor of the indoor environment after the first preset duration of operation of the air conditioner
  • the temperature and the second evaporator temperature of the indoor evaporator based on the first indoor temperature, the second indoor temperature, the first evaporator temperature, and the second evaporator temperature, determine whether the refrigeration system of the air conditioner is in an abnormal state, and determine the cooling
  • send a prompt message to the preset terminal corresponding to the air conditioner which can accurately determine that the air conditioner is in an abnormal state according to the indoor temperature corresponding to the air conditioner and the temperature of the indoor evaporator, and send the prompt message to notify the maintenance personnel Solve it to effectively solve the damage to the air conditioner caused by the installer not opening the high and low pressure valves.
  • FIG. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present application.
  • the air conditioner may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, and a communication bus 1002.
  • the communication bus 1002 is used to implement connection communication between these components.
  • the user interface 1003 may include a display (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface.
  • the network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface).
  • the memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as disk storage.
  • the memory 1005 may optionally be a storage device independent of the foregoing processor 1001.
  • the air conditioner may also include a camera, RF (Radio Frequency (radio frequency) circuits, sensors, audio circuits, WiFi modules, etc.
  • RF Radio Frequency (radio frequency) circuits
  • sensors audio circuits
  • WiFi modules etc.
  • the air conditioner can also be equipped with other sensors such as gyroscopes, barometers, hygrometers, thermometers, and infrared sensors, which will not be repeated here.
  • FIG. 1 does not constitute a limitation on the air conditioner, and may include more or less components than those shown in the figure, or combine certain components, or arrange different components.
  • the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and computer-readable instructions.
  • the network interface 1004 is mainly used to connect to the back-end server and perform data communication with the back-end server;
  • the user interface 1003 is mainly used to connect to the client (user end) and perform data communication with the client;
  • the processor 1001 may be used to call computer-readable instructions stored in the memory 1005.
  • the air conditioner includes: a memory 1005, a processor 1001, and computer readable instructions stored on the memory 1005 and executable on the processor 1001, where the processor 1001 calls the memory 1005 to store Computer-readable instructions and perform the following operations:
  • a prompt message is sent to a preset terminal corresponding to the air conditioner.
  • processor 1001 may call computer-readable instructions stored in the memory 1005, and also perform the following operations:
  • processor 1001 may call computer-readable instructions stored in the memory 1005, and also perform the following operations:
  • the first indoor temperature difference is less than or equal to the first preset temperature difference
  • the temperature difference is preset, it is determined that the refrigeration system is in an abnormal state.
  • processor 1001 may call computer-readable instructions stored in the memory 1005, and also perform the following operations:
  • the refrigeration system When it is determined that the refrigeration system is in an abnormal state, if it is determined that the duration after the refrigeration system is in an abnormal state reaches a second preset duration, the third indoor temperature of the current indoor environment and the indoor evaporator are acquired The third evaporator temperature, wherein the second preset duration is greater than the first preset duration;
  • a prompt message is sent to a preset terminal corresponding to the air conditioner.
  • processor 1001 may call computer-readable instructions stored in the memory 1005, and also perform the following operations:
  • processor 1001 may call computer-readable instructions stored in the memory 1005, and also perform the following operations:
  • the second indoor temperature difference is less than or equal to the first preset temperature difference
  • the temperature difference is preset, it is determined that the refrigeration system is in an abnormal state.
  • FIG. 2 is a schematic flowchart of a first embodiment of an air conditioner control method of the present application.
  • the air conditioner control method includes:
  • Step S100 when the air conditioner is turned on, obtain the first indoor temperature of the indoor environment where the air conditioner is currently located, and the first evaporator temperature of the indoor evaporator of the air conditioner;
  • the installer will perform a start-up operation on the air conditioner, and when the air conditioner starts to operate, that is, the cooling operation, obtain the first indoor temperature of the current indoor environment of the air conditioner And the temperature of the first evaporator of the indoor evaporator of the air conditioner.
  • the air conditioner may be provided with a first temperature sensor for monitoring the indoor ambient temperature and a second temperature sensor for monitoring the temperature of the indoor evaporator.
  • the current detection result of the temperature sensor obtains the first indoor temperature of the indoor environment, and the current detection result of the second temperature sensor obtains the first evaporator temperature of the indoor evaporator.
  • Step S200 When the operating duration of the air conditioner reaches the first preset duration, obtain the current second indoor temperature of the indoor environment and the second evaporator temperature of the indoor evaporator;
  • the continuous operation duration of the air conditioner is accumulated in real time, and it is determined whether the operation duration reaches the first preset duration. If the operating duration of the air conditioner reaches the first preset duration, the current second indoor temperature of the indoor environment and the second evaporator temperature of the inner evaporator are acquired. Specifically, when the operating duration of the air conditioner reaches the first preset duration, the second indoor temperature of the indoor environment can be obtained from the detection result of the first temperature sensor at the current moment, and can be obtained from the detection result of the second temperature sensor at the current moment The second evaporator temperature of the indoor evaporator.
  • the first preset duration can be set reasonably.
  • the range of the first preset duration is 3 to 60 minutes. Since the cooling system of the air conditioner needs an initial time of less than 3 minutes from the start of the opening pressure increase, the first A preset time is greater than 3 minutes; when the air conditioner is running for 60 minutes, if the high and low pressure valves of the outdoor unit of the air conditioner are not opened, the temperature of the compressor will rise quickly in a short time, causing the pressure of the refrigeration system to be too high , Resulting in high temperature demagnetization of the compressor, therefore, the first preset duration is less than 60 minutes; specifically, the first preset duration may be set to 20 minutes, 30 minutes, and so on.
  • Step S300 based on the first indoor temperature, the second indoor temperature, the first evaporator temperature, and the second evaporator temperature, determine whether the refrigeration system of the air conditioner is in an abnormal state;
  • the air conditioner when the second indoor temperature and the second evaporator temperature are acquired, the air conditioner is determined according to the first indoor temperature, the second indoor temperature, the first evaporator temperature, and the second evaporator temperature Whether the refrigeration system of the system is in an abnormal state, under the condition that the first temperature sensor and the second temperature sensor are normal, it can be determined whether the high and low pressure valves of the outdoor unit of the air conditioner are opened.
  • the first indoor temperature difference between the first indoor temperature and the second indoor temperature, and the first evaporator temperature difference between the first evaporator temperature and the second evaporator temperature determines whether the refrigeration system of the air conditioner is in an abnormal state.
  • Step S400 when it is determined that the refrigeration system is in an abnormal state, sending prompt information to a preset terminal corresponding to the air conditioner.
  • a prompt message is sent to a preset terminal corresponding to the air conditioner, the preset terminal is the air conditioner.
  • the terminal of the maintenance personnel of the manufacturer to enable the maintenance personnel to understand the abnormality of the air conditioner and maintain it as soon as possible, or the terminal is preset as the terminal of the customer service personnel of the manufacturer of the air conditioner, so that the customer personnel understand the abnormality of the air conditioner as soon as possible Dispatch maintenance personnel to handle.
  • the prompt information includes identification information and abnormal information of the air conditioner.
  • the identification information is used to determine the position of the air conditioner.
  • the abnormal information is used to describe the cause of the abnormality of the air conditioner.
  • the air conditioner control method proposed in this embodiment obtains the first indoor temperature of the indoor environment where the air conditioner is currently located and the first evaporator temperature of the indoor evaporator of the air conditioner when the air conditioner is turned on, Then, when the operating duration of the air conditioner reaches the first preset duration, the current second indoor temperature of the indoor environment and the second evaporator temperature of the indoor evaporator are acquired, and then based on the first indoor temperature, the first Two indoor temperatures, the first evaporator temperature and the second evaporator temperature, determine whether the refrigeration system of the air conditioner is in an abnormal state, and then send a prompt message to the air conditioner when it is determined that the refrigeration system is in an abnormal state
  • the preset terminal corresponding to the air conditioner can accurately determine that the air conditioner is in an abnormal state according to the indoor temperature corresponding to the air conditioner and the temperature of the indoor evaporator. , Send a prompt message to notify the maintenance personnel to solve, to effectively solve the problem because the installer did not open the height Valve damage caused by an air conditioner.
  • step S300 includes:
  • Step S310 calculating a first indoor temperature difference between the first indoor temperature and the second indoor temperature, and a first evaporator temperature difference between the first evaporator temperature and the second evaporator temperature;
  • Step S320 Determine whether the refrigeration system is in an abnormal state based on the first indoor temperature difference and the first evaporator temperature difference.
  • the first indoor temperature difference between the first indoor temperature and the second indoor temperature, and the first evaporator temperature and the second evaporator are calculated
  • the comparison between the temperature difference of the evaporator and the second preset temperature difference determines whether the refrigeration system of the air conditioner is in an abnormal state, and then accurately determines whether the refrigeration system of the air conditioner is abnormal according to the first indoor temperature difference and the first evaporator temperature difference, and improves the refrigeration system Accuracy of anomaly detection.
  • the first indoor temperature difference is the absolute value of the difference between the first indoor temperature and the second indoor temperature
  • the first evaporator temperature difference is the absolute value of the difference between the first evaporator temperature and the second evaporator temperature .
  • the air conditioner control method proposed in this embodiment calculates the first indoor temperature difference between the first indoor temperature and the second indoor temperature, and the temperature between the first evaporator temperature and the second evaporator temperature.
  • the first evaporator temperature difference between the two and then determine whether the refrigeration system is in an abnormal state based on the first indoor temperature difference and the first evaporator temperature difference, can accurately determine the air conditioner according to the first indoor temperature difference and the first evaporator temperature difference Whether the refrigeration system is abnormal, improve the accuracy of refrigeration system abnormality detection.
  • step S320 includes:
  • Step S321 Determine whether the first indoor temperature difference is less than or equal to the first preset temperature difference
  • Step S322 When the first indoor temperature difference is less than or equal to the first preset temperature difference, determine whether the first evaporator temperature difference is less than or equal to the second preset temperature difference, where, in the first evaporator temperature difference is less than or equal to When it is equal to the second preset temperature difference, it is determined that the refrigeration system is in an abnormal state.
  • the first indoor temperature difference and the first evaporator temperature difference when the first indoor temperature difference and the first evaporator temperature difference are obtained, it is determined whether the first indoor temperature difference is less than or equal to the first preset temperature difference, and in the first indoor temperature difference is less than or equal to the first preset Temperature difference, determine whether the temperature difference of the first evaporator is less than or equal to the second preset temperature difference, when the temperature difference of the first evaporator is less than or equal to the second preset temperature difference, it is determined that the refrigeration system of the air conditioner is in an abnormal state, and then The temperature difference and the temperature difference of the first evaporator can accurately determine whether the refrigeration system of the air conditioner is abnormal, and improve the accuracy of abnormal detection of the refrigeration system.
  • the range of the first preset temperature difference is 0.5 ° C ⁇ 10 ° C
  • the range of the second preset temperature difference is 0.5 ° C ⁇ 15 ° C
  • the range of the first preset temperature difference and the second preset temperature difference All are obtained through a lot of experiments.
  • the first preset temperature difference can be set to 1.5 ° C, 3 ° C, 5 ° C, 8 ° C, etc.
  • the second preset temperature difference can be set to 2.5 ° C, 5 ° C, 7 ° C, 10 ° C, 12 ° C, etc.
  • the first indoor temperature difference and the first evaporator temperature difference when the first indoor temperature difference and the first evaporator temperature difference are obtained, it may be determined whether the first evaporator temperature difference is less than or equal to the second preset temperature difference, and the first evaporator temperature difference is less than or equal to the first At the second preset temperature difference, it is determined whether the first indoor temperature difference is less than or equal to the first preset temperature difference, and if the first indoor temperature difference is less than or equal to the first preset temperature difference, it is determined that the refrigeration system of the air conditioner is in an abnormal state, and According to the first indoor temperature difference and the first evaporator temperature difference, it is accurately determined whether the refrigeration system of the air conditioner is abnormal, and the accuracy of abnormal detection of the refrigeration system is improved.
  • the air conditioner control method proposed in this embodiment determines whether the first indoor temperature difference is less than or equal to the first preset temperature difference, and then determines the first Whether the temperature difference of an evaporator is less than or equal to the second preset temperature difference, and then accurately determine whether the refrigeration system of the air conditioner is abnormal according to the first indoor temperature difference and the first evaporator temperature difference, thereby further improving the accuracy of the abnormal detection of the refrigeration system.
  • step S400 includes:
  • Step S410 when it is determined that the refrigeration system is in an abnormal state, if it is determined that the duration after the refrigeration system is in an abnormal state reaches a second preset duration, a third indoor temperature of the current indoor environment is acquired, and the A third evaporator temperature of the indoor evaporator, wherein the second preset duration is greater than the first preset duration;
  • the continuous operation duration of the air conditioner is accumulated in real time, And it is determined whether the duration after the refrigeration system is in the abnormal state reaches the second preset duration. If it is determined that the duration after the refrigeration system is in the abnormal state reaches the second preset duration, the third indoor temperature of the current indoor environment and the third evaporator temperature of the indoor evaporator are acquired.
  • the second preset duration is the sum of the first preset duration and the third preset duration.
  • the third preset duration can be set reasonably.
  • the third preset duration can be set to 3 minutes or 5 minutes. In other words, when the first preset duration is 20 minutes and the third preset duration is 3 minutes, the second preset duration is 23 minutes.
  • Step S420 based on the first indoor temperature, the third indoor temperature, the first evaporator temperature, and the third evaporator temperature, determine whether the refrigeration system of the air conditioner is in an abnormal state;
  • the air conditioner when the third indoor temperature and the third evaporator temperature are acquired, the air conditioner is determined according to the first indoor temperature, the third indoor temperature, the first evaporator temperature, and the third evaporator temperature Whether the refrigeration system of the system is in an abnormal state, under the condition that the first temperature sensor and the second temperature sensor are normal, it can be determined whether the high and low pressure valves of the outdoor unit of the air conditioner are opened.
  • Step S430 when it is determined that the refrigeration system is in an abnormal state, sending prompt information to a preset terminal corresponding to the air conditioner.
  • the refrigeration system of the air conditioner when it is determined that the refrigeration system of the air conditioner is in an abnormal state, that is, after it is first determined that the refrigeration system is in an abnormal state, the air conditioner has undergone a cooling operation for a second preset duration, the refrigeration system of the air conditioner is still in an abnormal state Status, then send a prompt message to the preset terminal corresponding to the air conditioner, the preset terminal is the terminal of the maintenance personnel of the manufacturer to which the air conditioner belongs, so that the maintenance personnel can understand the abnormality of the air conditioner and maintain it as soon as possible, or the preset terminal is The terminal of the customer service personnel of the manufacturer to which the air conditioner belongs, so that the customer personnel can dispatch maintenance personnel to deal with it as soon as possible after understanding that the air conditioner is abnormal.
  • the air conditioner control method proposed in this embodiment obtains the current third indoor temperature of the indoor environment by determining that the refrigeration system is in an abnormal state and if the duration after the current time reaches a second preset duration, And a third evaporator temperature of the indoor evaporator, wherein the second preset duration is greater than the first preset duration, and then based on the first indoor temperature, the third indoor temperature, and the first evaporator temperature And the temperature of the third evaporator, determine whether the refrigeration system of the air conditioner is in an abnormal state, and then when it is determined that the refrigeration system is in an abnormal state, send a prompt message to a preset terminal corresponding to the air conditioner, by According to the indoor temperature corresponding to the air conditioner and the temperature of the indoor evaporator, the air conditioner is judged to be in an abnormal state twice, and the cooling system of the air conditioner is accurately determined to be abnormal, which can accurately detect the air conditioner caused by the high and low pressure valves of the outdoor unit not opening.
  • the cooling system of the compressor is abnormal, and send
  • step S420 includes:
  • Step S421 calculating a second indoor temperature difference between the first indoor temperature and the third indoor temperature, and a second evaporator temperature difference between the first evaporator temperature and the third evaporator temperature;
  • Step S422 Determine whether the refrigeration system is in an abnormal state based on the second indoor temperature difference and the second evaporator temperature difference.
  • the second indoor temperature difference between the first indoor temperature and the third indoor temperature, and the first evaporator temperature and the third evaporator are calculated
  • the comparison between the evaporator temperature difference and the second preset temperature difference determines whether the refrigeration system of the air conditioner is in an abnormal state, and then accurately determines whether the refrigeration system of the air conditioner is abnormal according to the second indoor temperature difference and the second evaporator temperature difference, and improves the refrigeration system Accuracy of anomaly detection.
  • the second indoor temperature difference is the absolute value of the difference between the first indoor temperature and the third indoor temperature
  • the second evaporator temperature difference is the absolute value of the difference between the first evaporator temperature and the third evaporator temperature
  • the air conditioner control method proposed in this embodiment calculates the second indoor temperature difference between the first indoor temperature and the third indoor temperature, and the temperature between the first evaporator temperature and the third evaporator temperature.
  • the second evaporator temperature difference between the two and then determine whether the refrigeration system is in an abnormal state based on the second indoor temperature difference and the second evaporator temperature difference, can accurately determine the air conditioner according to the second indoor temperature difference and the second evaporator temperature difference Whether the refrigeration system is abnormal, improve the accuracy of refrigeration system abnormality detection.
  • step S422 includes:
  • Step S4221 Determine whether the second indoor temperature difference is less than or equal to the first preset temperature difference
  • Step S4222 When the second indoor temperature difference is less than or equal to the first preset temperature difference, determine whether the second evaporator temperature difference is less than or equal to the second preset temperature difference, where the second evaporator temperature difference is less than or equal to When it is equal to the second preset temperature difference, it is determined that the refrigeration system is in an abnormal state.
  • the second indoor temperature difference and the second evaporator temperature difference when the second indoor temperature difference and the second evaporator temperature difference are obtained, it is determined whether the second indoor temperature difference is less than or equal to the first preset temperature difference, and in the second indoor temperature difference is less than or equal to the first preset Temperature difference, to determine whether the second evaporator temperature difference is less than or equal to the second preset temperature difference, when the second evaporator temperature difference is less than or equal to the second preset temperature difference, it is determined that the refrigeration system of the air conditioner is in an abnormal state, and then according to the second indoor
  • the temperature difference and the temperature difference of the second evaporator can accurately determine whether the refrigeration system of the air conditioner is abnormal, and improve the accuracy of abnormal detection of the refrigeration system.
  • the range of the first preset temperature difference is 0.5 ° C ⁇ 10 ° C
  • the range of the second preset temperature difference is 0.5 ° C ⁇ 15 ° C
  • the range of the first preset temperature difference and the second preset temperature difference All are obtained through a lot of experiments.
  • the first preset temperature difference can be set to 1.5 ° C, 3 ° C, 5 ° C, 8 ° C, etc.
  • the second preset temperature difference can be set to 2.5 ° C, 5 ° C, 7 ° C, 10 ° C, 12 ° C, etc.
  • the second indoor temperature difference and the second evaporator temperature difference when the second indoor temperature difference and the second evaporator temperature difference are obtained, it may be determined whether the second evaporator temperature difference is less than or equal to the second preset temperature difference, and the second evaporator temperature difference is less than or equal to the second
  • two preset temperature differences determine whether the second indoor temperature difference is less than or equal to the first preset temperature difference, if the second indoor temperature difference is less than or equal to the first preset temperature difference, it is determined that the refrigeration system of the air conditioner is in an abnormal state, and According to the second indoor temperature difference and the second evaporator temperature difference, it is accurately determined whether the refrigeration system of the air conditioner is abnormal, and the accuracy of abnormal detection of the refrigeration system is improved.
  • the air conditioner control method proposed in this embodiment determines whether the second indoor temperature difference is less than or equal to the first preset temperature difference, and then determines the first indoor temperature difference when the second indoor temperature difference is less than or equal to the first preset temperature difference. Whether the temperature difference of the second evaporator is less than or equal to the second preset temperature difference, and then accurately determine whether the refrigeration system of the air conditioner is abnormal according to the second indoor temperature difference and the second evaporator temperature difference, thereby further improving the accuracy of abnormal detection of the refrigeration system.
  • embodiments of the present application also provide a computer-readable storage medium, on which computer-readable instructions are stored.
  • computer-readable instructions When the computer-readable instructions are executed by a processor, the following operations are implemented:
  • a prompt message is sent to a preset terminal corresponding to the air conditioner.
  • the first indoor temperature difference is less than or equal to the first preset temperature difference
  • the temperature difference is preset, it is determined that the refrigeration system is in an abnormal state.
  • the refrigeration system When it is determined that the refrigeration system is in an abnormal state, if it is determined that the duration after the refrigeration system is in an abnormal state reaches a second preset duration, the third indoor temperature of the current indoor environment and the indoor evaporator are acquired The third evaporator temperature, wherein the second preset duration is greater than the first preset duration;
  • a prompt message is sent to a preset terminal corresponding to the air conditioner.
  • the second indoor temperature difference is less than or equal to the first preset temperature difference
  • the temperature difference is preset, it is determined that the refrigeration system is in an abnormal state.
  • the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Moreover, the present application may take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
  • computer usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions may also be stored in a computer-readable memory that can guide a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including an instruction device
  • the device implements the functions specified in one block or multiple blocks in the flowchart one flow or multiple flows and / or block diagrams.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce computer-implemented processing, which is executed on the computer or other programmable device
  • the instructions provide steps for implementing the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and / or block diagrams.

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Abstract

本申请公开了一种空调器控制方法，步骤：在空调器开机运行时，获取当前空调器所处室内环境的第一室内温度，以及室内蒸发器的第一蒸发器温度；在空调器的运行时长达到第一预设时长时，获取室内环境的第二室内温度，以及室内蒸发器的第二蒸发器温度；基于第一室内温度、第二室内温度、第一蒸发器温度以及第二蒸发器温度，确定空调器的制冷系统是否处于异常状态；在确定制冷系统处于异常状态时，发送提示信息至空调器对应的预设终端。本申请还公开了一种空调器及计算机可读存储介质。

Description

空调器控制方法、空调器及计算机可读存储介质
本申请要求广东美的制冷设备有限公司、美的集团股份有限公司于2018年11月8日提交中国专利局、申请号为201811324409.3、发明名称为“空调器控制方法、空调器及计算机可读存储介质”的中国专利申请的优先权，其全部内容通过引用结合在申请中。
技术领域
本申请涉及空调技术领域，尤其涉及一种空调器控制方法、空调器及计算机可读存储介质。
背景技术
随着家用空调器的普遍应用，家用空调市场庞大，空调的安装对家用空调更为重要，在实际的安装中，操作人员可能会在安装完成后忘记打开空调室外机的高低压阀。
目前，由于家用空调普遍使用高压的冷媒，若空调器在高低压阀没有打开的状态下运行，空调器的压缩机由于没有冷媒循环的冷却，压缩机的温度会在短时间内快速升高，严重时会造成压缩机线圈高温烧毁。
上述内容仅用于辅助理解本申请的技术方案，并不代表承认上述内容是现有技术。
发明内容
本申请的主要目的在于提供一种空调器控制方法、空调器及计算机可读存储介质，旨在解决空调器安装后由于高低压阀未打开而导致压缩机的温度快速升高的技术问题。
为实现上述目的，本申请提供一种空调器控制方法，所述空调器控制方法包括以下步骤：
在空调器开机运行时，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
在空调器的运行时长达到第一预设时长时，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；
基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
在一实施例中，所述基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态的步骤包括：
计算所述第一室内温度与所述第二室内温度之间的第一室内温差，以及所述第一蒸发器温度与所述第二蒸发器温度之间的第一蒸发器温差；
基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态。
在一实施例中，所述基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态的步骤包括：
确定所述第一室内温差是否小于或等于第一预设温差；
在所述第一室内温差小于或等于第一预设温差时，确定所述第一蒸发器温差是否小于或等于第二预设温差，其中，在所述第一蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
在一实施例中，所述第一预设温差的范围为0.5°C~10°C，所述第二预设温差的范围为0.5°C~15°C。
在一实施例中，所述在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端的步骤包括：
在确定所述制冷系统处于异常状态时，若确定所述制冷系统处于异常状态之后的持续时长达到第二预设时长，则获取当前所述室内环境的第三室内温度，以及所述室内蒸发器的第三蒸发器温度，其中，所述第二预设时长大于所述第一预设时长；
基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
在一实施例中，所述基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态的步骤包括：
计算所述第一室内温度与所述第三室内温度之间的第二室内温差，以及所述第一蒸发器温度与所述第三蒸发器温度之间的第二蒸发器温差；
基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态。
在一实施例中，所述基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态的步骤包括：
确定所述第二室内温差是否小于或等于第一预设温差；
在所述第二室内温差小于或等于第一预设温差时，确定所述第二蒸发器温差是否小于或等于第二预设温差，其中，在所述第二蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
在一实施例中，所述第二预设时长为所述第一预设时长与第三预设时长之和。
在一实施例中，所述第一预设时长的范围为3~60分钟。
此外，为实现上述目的，本申请还提供一种空调器，所述空调器包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机可读指令，所述计算机可读指令被所述处理器执行时实现前述的空调器控制方法的步骤。
此外，为实现上述目的，本申请还提供一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机可读指令，所述计算机可读指令被处理器执行时实现前述的空调器控制方法的步骤。
本申请通过在空调器开机运行时，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度，接着在空调器的运行时长达到第一预设时长时，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度，而后基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态，然后在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端，能够根据空调器对应的室内温度以及室内蒸发器的温度准确确定该空调器处于异常状态，能够及时检查出由于室外机的高低压阀未打开而造成空调器制冷系统异常，发送提示信息，以通知维护人员解决，以有效解决因安装人员没有打开高低压阀而对空调器造成的损坏。
附图说明
图1是本申请实施例方案涉及的硬件运行环境的空调器的结构示意图；
图2为本申请空调器控制方法第一实施例的流程示意图；
图3为本申请空调器控制方法第二实施例中基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态的步骤的细化流程示意图；
图4为本申请空调器控制方法第三实施例中基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态的步骤的细化流程示意图；
图5为本申请空调器控制方法第四实施例中在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端的步骤的细化流程示意图；
图6为本申请空调器控制方法第五实施例中基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态的步骤的细化流程示意图；
图7为本申请空调器控制方法第六实施例中基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态的步骤的细化流程示意图。
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
本申请通过在空调器开机运行时，采集所处室内环境的第一室内温度以及室内蒸发器的第一蒸发器温度，在空调器的运行第一预设时长后，采集室内环境的第二室内温度以及室内蒸发器的第二蒸发器温度，基于第一室内温度、第二室内温度、第一蒸发器温度以及第二蒸发器温度，确定空调器的制冷系统是否处于异常状态，并在确定制冷系统处于异常状态时，发送提示信息至空调器对应的预设终端，能够根据空调器对应的室内温度以及室内蒸发器的温度准确确定该空调器处于异常状态，通过发送提示信息，以通知维护人员解决，以有效解决因安装人员没有打开高低压阀而对空调器造成的损坏。
为了更好的理解上述技术方案，下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
为了更好的理解上述技术方案，下面将结合说明书附图以及具体的实施方式对上述技术方案进行详细的说明。
应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
如图1所示，图1是本申请实施例方案涉及的硬件运行环境中空调器的结构示意图。
如图1所示，该空调器可以包括：处理器1001，例如CPU，网络接口1004，用户接口1003，存储器1005，通信总线1002。其中，通信总线1002用于实现这些组件之间的连接通信。用户接口1003可以包括显示屏（Display）、输入单元比如键盘（Keyboard），可选用户接口1003还可以包括标准的有线接口、无线接口。网络接口1004可选的可以包括标准的有线接口、无线接口（如WI-FI接口）。存储器1005可以是高速RAM存储器，也可以是稳定的存储器（non-volatile memory），例如磁盘存储器。存储器1005可选的还可以是独立于前述处理器1001的存储装置。
可选地，空调器还可以包括摄像头、RF（Radio Frequency，射频）电路，传感器、音频电路、WiFi模块等等。当然，空调器还可配置陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
本领域技术人员可以理解，图1中示出的空调器结构并不构成对空调器的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
如图1所示，作为一种计算机存储介质的存储器1005中可以包括操作系统、网络通信模块、用户接口模块以及计算机可读指令。
在图1所示的空调器中，网络接口1004主要用于连接后台服务器，与后台服务器进行数据通信；用户接口1003主要用于连接客户端（用户端），与客户端进行数据通信；而处理器1001可以用于调用存储器1005中存储的计算机可读指令。
在本实施例中，空调器包括：存储器1005、处理器1001及存储在所述存储器1005上并可在所述处理器1001上运行的计算机可读指令，其中，处理器1001调用存储器1005中存储的计算机可读指令时，并执行以下操作：
在空调器开机运行时，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
在空调器的运行时长达到第一预设时长时，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；
基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
进一步地，处理器1001可以调用存储器1005中存储的计算机可读指令，还执行以下操作：
计算所述第一室内温度与所述第二室内温度之间的第一室内温差，以及所述第一蒸发器温度与所述第二蒸发器温度之间的第一蒸发器温差；
基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态。
进一步地，处理器1001可以调用存储器1005中存储的计算机可读指令，还执行以下操作：
确定所述第一室内温差是否小于或等于第一预设温差；
在所述第一室内温差小于或等于第一预设温差时，确定所述第一蒸发器温差是否小于或等于第二预设温差，其中，在所述第一蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
进一步地，处理器1001可以调用存储器1005中存储的计算机可读指令，还执行以下操作：
在确定所述制冷系统处于异常状态时，若确定所述制冷系统处于异常状态之后的持续时长达到第二预设时长，则获取当前所述室内环境的第三室内温度，以及所述室内蒸发器的第三蒸发器温度，其中，所述第二预设时长大于所述第一预设时长；
基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
进一步地，处理器1001可以调用存储器1005中存储的计算机可读指令，还执行以下操作：
计算所述第一室内温度与所述第三室内温度之间的第二室内温差，以及所述第一蒸发器温度与所述第三蒸发器温度之间的第二蒸发器温差；
基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态。
进一步地，处理器1001可以调用存储器1005中存储的计算机可读指令，还执行以下操作：
确定所述第二室内温差是否小于或等于第一预设温差；
在所述第二室内温差小于或等于第一预设温差时，确定所述第二蒸发器温差是否小于或等于第二预设温差，其中，在所述第二蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
本申请还提供一种空调器控制方法，参照图2，图2为本申请空调器控制方法第一实施例的流程示意图。
在本实施例中，该空调器控制方法包括：
步骤S100，在空调器开机运行时，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
在本实施例中，在空调器安装完成后，安装人员会对该空调器执行开机运行操作，在该空调器开机运行即制冷运行时，获取当前空调器所处室内环境的第一室内温度，以及空调器的室内蒸发器的第一蒸发器温度。
具体地，通过该空调器可设置用于监测室内环境温度的第一温度传感器、以及用于监测室内蒸发器温度的第二温度传感器，在该空调器开机运行即制冷运行时，通过该第一温度传感器当前的检测结果得到室内环境的第一室内温度，并通过第二温度传感器当前的检测结果得到室内蒸发器的第一蒸发器温度。
步骤S200，在空调器的运行时长达到第一预设时长时，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；
在本实施例中，在该空调器开机运行即制冷运行时，实时累计该空调器的持续运行时长，并判断运行时长是否达到第一预设时长。若空调器的运行时长达到第一预设时长，则获取当前所述室内环境的第二室内温度，以及内蒸发器的第二蒸发器温度。具体地，可在空调器的运行时长达到第一预设时长时，通过该第一温度传感器当前时刻的检测结果得到室内环境的第二室内温度，并通过第二温度传感器当前时刻的检测结果得到室内蒸发器的第二蒸发器温度。
其中，第一预设时长可进行合理设置，例如，第一预设时长的范围为3~60分钟，由于空调器的制冷系统从开始开压力上升需要小于3分钟的初始时间，因此，该第一预设时长大于3分钟；在空调器制冷运行60分钟时，若该空调器室外机的高低压阀未打开，则压缩机的温度会在短时间内快速升高，造成制冷系统压力过高，导致压缩机高温退磁，因此，该第一预设时长小于60分钟；具体地，该第一预设时长可设置为20分钟、30分钟等。
步骤S300，基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在本实施例中，在获取到第二室内温度以及第二蒸发器温度时，根据第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定该空调器的制冷系统是否处于异常状态，在第一温度传感器以及第二温度传感器正常的情况下，能够确定空调器室外机的高低压阀是否打开。
具体地，可计算第一室内温度与第二室内温度之间的第一室内温差，以及第一蒸发器温度与第二蒸发器温度之间的第一蒸发器温差，并基于第一室内温差与第一预设温差、第一蒸发器温差与第二预设温差之间的对比结果确定空调器的制冷系统是否处于异常状态。
步骤S400，在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
在本实施例中，在确定空调器的制冷系统处于异常状态时，即空调器室外机的高低压阀未打开，发送提示信息至空调器对应的预设终端，该预设终端为该空调器所属的厂家的维护人员的终端，以使维护人员了解该空调器异常并尽快维护，或者预设终端为该空调器所属的厂家的客服人员的终端，以使客户人员了解该空调器异常后尽快派遣维护人员进行处理。
其中，该提示信息包括空调器的标识信息以及异常信息，该标识信息用以确定该空调器的位置，该异常信息用以描述空调器异常的原因。
本实施例提出的空调器控制方法，通过在空调器开机运行时，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度，接着在空调器的运行时长达到第一预设时长时，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度，而后基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态，然后在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端，能够根据空调器对应的室内温度以及室内蒸发器的温度准确确定该空调器处于异常状态，能够及时检查出由于室外机的高低压阀未打开而造成空调器制冷系统异常，发送提示信息，以通知维护人员解决，以有效解决因安装人员没有打开高低压阀而对空调器造成的损坏。
基于第一实施例，提出本申请空调器控制方法的第二实施例，参照图3，在本实施例中，步骤S300包括：
步骤S310，计算所述第一室内温度与所述第二室内温度之间的第一室内温差，以及所述第一蒸发器温度与所述第二蒸发器温度之间的第一蒸发器温差；
步骤S320，基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态。
在本实施例中，在获取到第二室内温度以及第二蒸发器温度时，计算第一室内温度与第二室内温度之间的第一室内温差，以及第一蒸发器温度与第二蒸发器温度之间的第一蒸发器温差，并基于第一室内温差以及第一蒸发器温差确定空调器的制冷系统是否处于异常状态，具体地，基于第一室内温差与第一预设温差、第一蒸发器温差与第二预设温差之间的对比结果确定空调器的制冷系统是否处于异常状态，进而根据第一室内温差、第一蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
其中，第一室内温差为第一室内温度与第二室内温度之间的差值的绝对值，第一蒸发器温差为第一蒸发器温度与第二蒸发器温度之间的差值的绝对值。
本实施例提出的空调器控制方法，通过计算所述第一室内温度与所述第二室内温度之间的第一室内温差，以及所述第一蒸发器温度与所述第二蒸发器温度之间的第一蒸发器温差，接着基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态，能够根据第一室内温差、第一蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
基于第二实施例，提出本申请空调器控制方法的第三实施例，参照图4，在本实施例中，步骤S320包括：
步骤S321，确定所述第一室内温差是否小于或等于第一预设温差；
步骤S322，在所述第一室内温差小于或等于第一预设温差时，确定所述第一蒸发器温差是否小于或等于第二预设温差，其中，在所述第一蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
在本实施例中，在得到第一室内温差以及第一蒸发器温差时，确定该第一室内温差是否小于或等于第一预设温差，并在该第一室内温差小于或等于第一预设温差，确定第一蒸发器温差是否小于或等于第二预设温差，在第一蒸发器温差小于或等于第二预设温差时，判定该空调器的制冷系统处于异常状态，进而根据第一室内温差、第一蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
其中，第一预设温差的范围为0.5°C~10°C，所述第二预设温差的范围为0.5°C~15°C，该第一预设温差以及第二预设温差的范围均是经过大量实验得到的，具体地，该第一预设温差可设置为1.5°C、3°C、5°C、8°C等，第二预设温差可设置为2.5°C、5°C、7°C、10°C、12°C等。
在其他实施例中，在得到第一室内温差以及第一蒸发器温差时，还可先确定第一蒸发器温差是否小于或等于第二预设温差，并在第一蒸发器温差小于或等于第二预设温差时，确定该第一室内温差是否小于或等于第一预设温差，若该第一室内温差小于或等于第一预设温差，则判定该空调器的制冷系统处于异常状态，进而根据第一室内温差、第一蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
本实施例提出的空调器控制方法，通过确定所述第一室内温差是否小于或等于第一预设温差，接着在所述第一室内温差小于或等于第一预设温差时，确定所述第一蒸发器温差是否小于或等于第二预设温差，进而根据第一室内温差、第一蒸发器温差准确判断空调器的制冷系统是否异常，进一步提高制冷系统异常检测的准确性。
基于第一实施例，提出本申请空调器控制方法的第四实施例，参照图5，在本实施例中，步骤S400包括：
步骤S410，在确定所述制冷系统处于异常状态时，若确定所述制冷系统处于异常状态之后的持续时长达到第二预设时长，则获取当前所述室内环境的第三室内温度，以及所述室内蒸发器的第三蒸发器温度，其中，所述第二预设时长大于所述第一预设时长；
在本实施例中，在根据第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定制冷系统处于异常状态时，实时累计该空调器的持续运行时长，并判断确定所述制冷系统处于异常状态之后的持续时长是否达到第二预设时长。若确定制冷系统处于异常状态之后的持续时长达到第二预设时长，则获取当前室内环境的第三室内温度，以及室内蒸发器的第三蒸发器温度。
其中，第二预设时长为所述第一预设时长与第三预设时长之和，第三预设时长可进行合理设置，例如，该第三预设时长可设置为3分钟、5分钟等，在第一预设时长为20分钟、第三预设时长为3分钟时，该第二预设时长为23分钟。
步骤S420，基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在本实施例中，在获取到第三室内温度以及第三蒸发器温度时，根据第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定该空调器的制冷系统是否处于异常状态，在第一温度传感器以及第二温度传感器正常的情况下，能够确定空调器室外机的高低压阀是否打开。
具体地，可计算第一室内温度与第三室内温度之间的第二室内温差，以及第一蒸发器温度与第三蒸发器温度之间的第二蒸发器温差，并基于第二室内温差与第一预设温差、第二蒸发器温差与第二预设温差之间的对比结果确定空调器的制冷系统是否处于异常状态。
步骤S430，在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
在本实施例中，在确定空调器的制冷系统处于异常状态时，即在首次确定制冷系统处于异常状态之后，空调器经过第二预设时长的制冷运行，该空调器的制冷系统仍旧处于异常状态，则发送提示信息至空调器对应的预设终端，该预设终端为该空调器所属的厂家的维护人员的终端，以使维护人员了解该空调器异常并尽快维护，或者预设终端为该空调器所属的厂家的客服人员的终端，以使客户人员了解该空调器异常后尽快派遣维护人员进行处理。
本实施例提出的空调器控制方法，通过在确定所述制冷系统处于异常状态时，若在当前时刻之后的持续时长达到第二预设时长，则获取当前所述室内环境的第三室内温度，以及所述室内蒸发器的第三蒸发器温度，其中，所述第二预设时长大于所述第一预设时长，接着基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态，而后在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端，通过在根据空调器对应的室内温度以及室内蒸发器的温度两次判断该空调器处于异常状态，准确判定该空调器的制冷系统异常，进而能够准确检查出由于室外机的高低压阀未打开而造成空调器制冷系统异常，并发送提示信息，以通知维护人员解决，以有效解决因安装人员没有打开高低压阀而对空调器造成的损坏。
基于第四实施例，提出本申请空调器控制方法的第五实施例，参照图6，在本实施例中，步骤S420包括：
步骤S421，计算所述第一室内温度与所述第三室内温度之间的第二室内温差，以及所述第一蒸发器温度与所述第三蒸发器温度之间的第二蒸发器温差；
步骤S422，基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态。
在本实施例中，在获取到第三室内温度以及第三蒸发器温度时，计算第一室内温度与第三室内温度之间的第二室内温差，以及第一蒸发器温度与第三蒸发器温度之间的第二蒸发器温差，并基于第二室内温差以及第二蒸发器温差确定空调器的制冷系统是否处于异常状态，具体地，基于第二室内温差与第一预设温差、第二蒸发器温差与第二预设温差之间的对比结果确定空调器的制冷系统是否处于异常状态，进而根据第二室内温差、第二蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
其中，第二室内温差为第一室内温度与第三室内温度之间的差值的绝对值，第二蒸发器温差为第一蒸发器温度与第三蒸发器温度之间的差值的绝对值。
本实施例提出的空调器控制方法，通过计算所述第一室内温度与所述第三室内温度之间的第二室内温差，以及所述第一蒸发器温度与所述第三蒸发器温度之间的第二蒸发器温差，接着基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态，能够根据第二室内温差、第二蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
基于第五实施例，提出本申请空调器控制方法的第六实施例，参照图7，在本实施例中，步骤S422包括：
步骤S4221，确定所述第二室内温差是否小于或等于第一预设温差；
步骤S4222，在所述第二室内温差小于或等于第一预设温差时，确定所述第二蒸发器温差是否小于或等于第二预设温差，其中，在所述第二蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
在本实施例中，在得到第二室内温差以及第二蒸发器温差时，确定该第二室内温差是否小于或等于第一预设温差，并在该第二室内温差小于或等于第一预设温差，确定第二蒸发器温差是否小于或等于第二预设温差，在第二蒸发器温差小于或等于第二预设温差时，判定该空调器的制冷系统处于异常状态，进而根据第二室内温差、第二蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
其中，第一预设温差的范围为0.5°C~10°C，所述第二预设温差的范围为0.5°C~15°C，该第一预设温差以及第二预设温差的范围均是经过大量实验得到的，具体地，该第一预设温差可设置为1.5°C、3°C、5°C、8°C等，第二预设温差可设置为2.5°C、5°C、7°C、10°C、12°C等。
在其他实施例中，在得到第二室内温差以及第二蒸发器温差时，还可先确定第二蒸发器温差是否小于或等于第二预设温差，并在第二蒸发器温差小于或等于第二预设温差时，确定该第二室内温差是否小于或等于第一预设温差，若该第二室内温差小于或等于第一预设温差，则判定该空调器的制冷系统处于异常状态，进而根据第二室内温差、第二蒸发器温差准确判断空调器的制冷系统是否异常，提高制冷系统异常检测的准确性。
本实施例提出的空调器控制方法，通过确定所述第二室内温差是否小于或等于第一预设温差，接着在所述第二室内温差小于或等于第一预设温差时，确定所述第二蒸发器温差是否小于或等于第二预设温差，进而根据第二室内温差、第二蒸发器温差准确判断空调器的制冷系统是否异常，进一步提高制冷系统异常检测的准确性。
此外，本申请实施例还提出一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机可读指令，所述计算机可读指令被处理器执行时实现如下操作：
在空调器开机运行时，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
在空调器的运行时长达到第一预设时长时，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；
基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
进一步地，所述计算机可读指令被处理器执行时还实现如下操作：
计算所述第一室内温度与所述第二室内温度之间的第一室内温差，以及所述第一蒸发器温度与所述第二蒸发器温度之间的第一蒸发器温差；
基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统是否处于异常状态。
进一步地，所述计算机可读指令被处理器执行时还实现如下操作：
确定所述第一室内温差是否小于或等于第一预设温差；
在所述第一室内温差小于或等于第一预设温差时，确定所述第一蒸发器温差是否小于或等于第二预设温差，其中，在所述第一蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
进一步地，所述计算机可读指令被处理器执行时还实现如下操作：
在确定所述制冷系统处于异常状态时，若确定所述制冷系统处于异常状态之后的持续时长达到第二预设时长，则获取当前所述室内环境的第三室内温度，以及所述室内蒸发器的第三蒸发器温度，其中，所述第二预设时长大于所述第一预设时长；
基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统是否处于异常状态；
在确定所述制冷系统处于异常状态时，发送提示信息至所述空调器对应的预设终端。
进一步地，所述计算机可读指令被处理器执行时还实现如下操作：
计算所述第一室内温度与所述第三室内温度之间的第二室内温差，以及所述第一蒸发器温度与所述第三蒸发器温度之间的第二蒸发器温差；
基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统是否处于异常状态。
进一步地，所述计算机可读指令被处理器执行时还实现如下操作：
确定所述第二室内温差是否小于或等于第一预设温差；
在所述第二室内温差小于或等于第一预设温差时，确定所述第二蒸发器温差是否小于或等于第二预设温差，其中，在所述第二蒸发器温差小于或等于第二预设温差时，确定所述制冷系统处于异常状态。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质（包括但不限于磁盘存储器、CD-ROM、光学存储器等）上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备（系统）、和计算机程序产品的流程图和／或方框图来描述的。应理解可由计算机程序指令实现流程图和／或方框图中的每一流程和／或方框、以及流程图和／或方框图中的流程和／或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和／或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和／或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和／或方框图一个方框或多个方框中指定的功能的步骤。
应当注意的是，在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的部件或步骤。位于部件之前的单词“一”或“一个”不排除存在多个这样的部件。本申请可以借助于包括有若干不同部件的硬件以及借助于适当编程的计算机来实现。在列举了若干装置的单元权利要求中，这些装置中的若干个可以是通过同一个硬件项来具体体现。单词第一、第二、以及第三等的使用不表示任何顺序。可将这些单词解释为名称。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (18)

  1. 一种空调器控制方法，其中，所述空调器控制方法包括以下步骤：
    空调器开机运行，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
    空调器的运行时长达到第一预设时长，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；以及
    基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统处于异常状态，发送提示信息至所述空调器对应的预设终端。
  2. 如权利要求1所述的空调器控制方法，其中，所述基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统处于异常状态的步骤包括：
    计算所述第一室内温度与所述第二室内温度之间的第一室内温差，以及所述第一蒸发器温度与所述第二蒸发器温度之间的第一蒸发器温差；以及，
    基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统处于异常状态。
  3. 如权利要求2所述的空调器控制方法，其中，所述基于所述第一室内温差以及所述第一蒸发器温差确定所述制冷系统处于异常状态的步骤包括：
    确定所述第一室内温差小于或等于第一预设温差，且确定所述第一蒸发器温差小于或等于第二预设温差，确定所述制冷系统处于异常状态。
  4. 如权利要求3所述的空调器控制方法，其中，所述第一预设温差至少是0.5°C且不超过10°C，所述第二预设温差至少是0.5°C且不超过15°C。
  5. 如权利要求1所述的空调器控制方法，其中，所述确定所述制冷系统处于异常状态，发送提示信息至所述空调器对应的预设终端的步骤包括：
    确定所述制冷系统处于异常状态，若确定所述制冷系统处于异常状态之后的持续时长达到第二预设时长，则获取当前所述室内环境的第三室内温度，以及所述室内蒸发器的第三蒸发器温度，其中，所述第二预设时长大于所述第一预设时长；
    基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统处于异常状态，发送提示信息至所述空调器对应的预设终端。
  6. 如权利要求5所述的空调器控制方法，其中，所述基于所述第一室内温度、第三室内温度、第一蒸发器温度以及所述第三蒸发器温度，确定所述空调器的制冷系统处于异常状态的步骤包括：
    计算所述第一室内温度与所述第三室内温度之间的第二室内温差，以及所述第一蒸发器温度与所述第三蒸发器温度之间的第二蒸发器温差；以及，
    基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统处于异常状态。
  7. 如权利要求6所述的空调器控制方法，其中，所述基于所述第二室内温差以及所述第二蒸发器温差确定所述制冷系统处于异常状态的步骤包括：
    确定所述第二室内温差小于或等于第一预设温差，且确定所述第二蒸发器温差小于或等于第二预设温差，确定所述制冷系统处于异常状态。
  8. 如权利要求5所述的空调器控制方法，其中，所述第二预设时长为所述第一预设时长与第三预设时长之和。
  9. 如权利要求1所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  10. 如权利要求2所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  11. 如权利要求3所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  12. 如权利要求4所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  13. 如权利要求5所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  14. 如权利要求6所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  15. 如权利要求7所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  16. 如权利要求8所述的空调器控制方法，其中，所述第一预设时长至少是3分钟且不超过60分钟。
  17. 一种空调器，其中，所述空调器包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机可读指令，所述计算机可读指令被所述处理器执行时，实现如下步骤：
    空调器开机运行，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
    空调器的运行时长达到第一预设时长，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；以及
    基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统处于异常状态，发送提示信息至所述空调器对应的预设终端。
  18. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机可读指令，所述计算机可读指令被处理器执行时，实现如下步骤：
    空调器开机运行，获取当前所述空调器所处室内环境的第一室内温度，以及所述空调器的室内蒸发器的第一蒸发器温度；
    空调器的运行时长达到第一预设时长，获取当前所述室内环境的第二室内温度，以及所述室内蒸发器的第二蒸发器温度；以及
    基于所述第一室内温度、第二室内温度、第一蒸发器温度以及所述第二蒸发器温度，确定所述空调器的制冷系统处于异常状态，发送提示信息至所述空调器对应的预设终端。
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