Air conditioner control method and device, electronic equipment and storage medium

Abstract

The invention provides an air conditioner control method and device, electronic equipment and a storage medium, and relates to the technical field of air conditioners. Comprising the steps that the first indoor pipeline temperature at the initial moment, the first indoor environment temperature at the middle moment, the first outdoor environment temperature, the first outdoor pipeline temperature and the second indoor pipeline temperature corresponding to each moment between the initial moment and the middle moment in a time period are obtained; under the condition that the first condition is met, the second indoor environment temperature, the second outdoor environment temperature, the second outdoor pipeline temperature and the third indoor pipeline temperature at the termination moment in the time period are obtained; and if the second indoor environment temperature, the second outdoor environment temperature, the first indoor pipeline temperature, the third indoor pipeline temperature and the second outdoor pipeline temperature meet the second condition, the air conditioner is controlled to be shut down. Therefore, the problem that the compressor is abraded or exploded due to the fact that the pressure in the compressor is too large can be avoided, and the safety and reliability of operation of the air conditioner are improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of air conditioners, and in particular to a control method, device, electronic device and storage medium of an air conditioner. Background Art

[0002] During the installation or use of the air conditioner, the compressor may be turned on when it is dirty or the valve is closed, which may cause the air conditioning system pressure to be too high, which not only affects the air conditioning energy consumption, but also causes the compressor to wear. At the same time, when the micro-flammable refrigerant and air are mixed and encounter open flames or high temperatures, it may cause safety accidents such as compressor explosion. Therefore, how to ensure the safety and reliability of air conditioners has become an urgent problem to be solved. Summary of the invention

[0003] The present disclosure aims to solve one of the technical problems in the related art at least to some extent.

[0004] The first embodiment of the present disclosure provides a method for controlling an air conditioner, comprising:

[0005] Acquire a first indoor pipe temperature at an initial moment within a time period, a first indoor environment temperature, a first outdoor environment temperature, a first outdoor pipe temperature at an intermediate moment, and a second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment;

[0006] In response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature and the second indoor pipe temperature satisfying a first condition corresponding to the current operation mode of the air conditioner, obtaining a second indoor ambient temperature, a second outdoor ambient temperature, a second outdoor pipe temperature and a third indoor pipe temperature corresponding to the end time within the time period;

[0007] In response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying a second condition corresponding to the current operation mode, the air conditioner is controlled to shut down.

[0008] A second aspect of the present disclosure provides a control device for an air conditioner, comprising:

[0009] A first acquisition module is used to acquire a first indoor pipe temperature at an initial moment within a time period, a first indoor environment temperature, a first outdoor environment temperature, a first outdoor pipe temperature at an intermediate moment, and a second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment;

[0010] a second acquisition module, configured to acquire, in response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature, and the second indoor pipe temperature satisfying a first condition corresponding to a current operation mode of the air conditioner, a second indoor ambient temperature, a second outdoor ambient temperature, a second outdoor pipe temperature, and a third indoor pipe temperature corresponding to a termination time within the time period;

[0011] The control module is used to control the air conditioner to shut down in response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying the second condition corresponding to the current operation mode.

[0012] The third aspect embodiment of the present disclosure proposes an electronic device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the air conditioner control method proposed in the first aspect embodiment of the present disclosure is implemented.

[0013] The fourth aspect of the present disclosure provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, the air conditioner control method provided in the first aspect of the present disclosure is implemented.

[0014] The control method, device, electronic device and storage medium of the air conditioner provided by the present disclosure have the following beneficial effects:

[0015] In the disclosed embodiment, the first indoor pipeline temperature at the initial moment in the time period, the first indoor environment temperature at the intermediate moment, the first outdoor environment temperature, the first outdoor pipeline temperature, and the second indoor pipeline temperature corresponding to each moment between the initial moment and the intermediate moment are first obtained, and then the second indoor environment temperature, the first outdoor environment temperature, the first indoor pipeline temperature, the first outdoor pipeline temperature, and the second indoor pipeline temperature meet the first condition corresponding to the current operation mode of the air conditioner. The second indoor environment temperature, the second outdoor environment temperature, the second outdoor pipeline temperature, and the third indoor pipeline temperature corresponding to the termination moment in the time period are obtained, and finally the air conditioner is controlled to shut down when the second indoor environment temperature, the second outdoor environment temperature, the first indoor pipeline temperature, the third indoor pipeline temperature, and the second outdoor pipeline temperature meet the second condition corresponding to the current operation mode. Thus, based on the indoor pipeline temperature, the outdoor pipeline temperature, the indoor environment temperature, and the outdoor environment temperature at different moments in the time period, it is possible to accurately determine whether the pressure in the compressor is too high, and shut down the air conditioner when the pressure is too high, thereby avoiding problems such as excessive pressure in the compressor, causing compressor wear or explosion, and thus improving the safety and reliability of the air conditioner operation.

[0016] Additional aspects and advantages of the present disclosure will be given in part in the following description and in part will be obvious from the following description or learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present disclosure will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0018] Figure 1 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure;

[0019] Figure 2 A flow chart of a method for controlling an air conditioner provided by another embodiment of the present disclosure;

[0020] Figure 3 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure;

[0021] Figure 3A A schematic diagram of an air conditioner provided by an embodiment of the present disclosure;

[0022] Figure 4 A flow chart of a method for controlling an air conditioner provided by another embodiment of the present disclosure;

[0023] Figure 5 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure;

[0024] Figure 6 A schematic diagram of the structure of a control device for an air conditioner provided by another embodiment of the present disclosure;

[0025] Figure 7 A block diagram of an exemplary electronic device suitable for implementing embodiments of the present disclosure is shown. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present disclosure, and should not be construed as limiting the present disclosure.

[0027] The following describes a control method, an apparatus, an electronic device, and a storage medium for an air conditioner according to embodiments of the present disclosure with reference to the accompanying drawings.

[0028] Figure 1 A flowchart of a method for controlling an air conditioner provided in an embodiment of the present disclosure is provided.

[0029] like Figure 1As shown, the control method of the air conditioner may include the following steps:

[0030] Step 101, obtaining the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment within the time period, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment.

[0031] The time period may be a preset period, for example, a time period may be 6 minutes, 5 minutes, etc. This disclosure does not limit this.

[0032] In some embodiments, if the air conditioner operation mode is different, the corresponding time period may also be different. Optionally, the time period corresponding to the cooling mode may be smaller than the time period corresponding to the heating mode. For example, if the time period corresponding to the heating mode is 6 minutes, the time period corresponding to the cooling mode may be 5 minutes.

[0033] The initial moment may be the first moment of the time period.

[0034] The intermediate moment may be any moment in the time period. For example, if the time period is 5 minutes, the intermediate moment may be 100 seconds, 150 seconds, etc.

[0035] The first indoor pipeline temperature may be the pipeline temperature of the indoor heat exchanger at the initial moment.

[0036] The first outdoor pipeline temperature may be the pipeline temperature of the outdoor heat exchanger at an intermediate moment.

[0037] The second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment can be understood as obtaining the pipe temperature of the indoor heat exchanger at each moment between the initial moment and the intermediate moment.

[0038] Step 102, in response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature and the second indoor pipe temperature satisfying the first condition corresponding to the current operating mode of the air conditioner, obtain the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipe temperature and the third indoor pipe temperature corresponding to the end time within the time period.

[0039] In some embodiments, the first condition corresponding to each operating mode is different.

[0040] Optionally, when the current operating mode is the heating mode, the maximum second indoor pipe temperature is determined from the second indoor pipe temperatures corresponding to each moment, and then the first difference between the maximum second indoor pipe temperature and the first indoor pipe temperature, the second difference between the second indoor pipe temperature at the intermediate moment and the first indoor ambient temperature, and the third difference between the second indoor pipe temperature at the intermediate moment and the first outdoor ambient temperature are determined. When the first difference is less than or equal to the first threshold, the second difference is less than or equal to the second threshold, and the third difference is less than or equal to the third threshold, it is determined that the first condition corresponding to the heating mode is met.

[0041] The first threshold, the second threshold, and the third threshold may be the same or different, and the present disclosure does not limit this.

[0042] For example, the first threshold, the second threshold, and the third threshold may all be 1 degree Celsius (°C), 0.5°C, etc. Alternatively, the first threshold is 0.5°C, the second threshold is 1°C, and the third threshold is 0.8°C.

[0043] Optionally, when the current operating mode is the cooling mode, the minimum second indoor pipe temperature is determined from the second indoor pipe temperatures corresponding to each moment, and then the fourth difference between the first indoor pipe temperature and the minimum second indoor pipe temperature, the fifth difference between the first indoor ambient temperature and the second indoor pipe temperature at the intermediate moment, and the sixth difference between the first outdoor ambient temperature and the second indoor pipe temperature at the intermediate moment are determined. When the fourth difference is less than or equal to the fourth threshold, the fifth difference is less than or equal to the fifth threshold, and the sixth difference is less than or equal to the sixth threshold, it is determined that the first condition corresponding to the cooling mode is met.

[0044] The fourth threshold, the fifth threshold, and the sixth threshold may be the same or different, and the present disclosure does not limit this.

[0045] For example, the fourth threshold, the fifth threshold, and the sixth threshold may all be 0.8°C, 0.5°C, etc. Alternatively, the fourth threshold is 0.8°C, the fifth threshold is 1°C, and the sixth threshold is 0.7°C.

[0046] The end time may be the last time of the time period, which may be understood as the current time. For example, if the time period is 5 minutes, the initial time in the current time period may be the time corresponding to 5 minutes before the current time.

[0047] Step 103, in response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying a second condition corresponding to the current operation mode, controlling the air conditioner to shut down.

[0048] In some embodiments, the second condition corresponding to each operating mode is different.

[0049] Optionally, when the current operating mode is the heating mode, the seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, the eighth difference between the third indoor pipe temperature and the second indoor ambient temperature, and the ninth difference between the second outdoor pipe temperature and the second outdoor ambient temperature are determined; when the seventh difference is less than the seventh threshold, the eighth difference is less than the eighth threshold, and the ninth difference is less than the ninth threshold, it is determined that the second condition corresponding to the heating mode is met.

[0050] The seventh threshold, the eighth threshold, and the ninth threshold may be the same or different, and the present disclosure does not limit this.

[0051] For example, the seventh threshold, the eighth threshold, and the ninth threshold may all be 0.8°C, 0.6°C, etc. Alternatively, the seventh threshold is 0.8°C, the eighth threshold is 1.1°C, and the ninth threshold is 0.7°C.

[0052] In some embodiments, the absolute value of the difference between the seventh threshold and the first threshold is less than a preset value (for example, 1°C, 1.5°C), the absolute value of the difference between the eighth threshold and the second threshold is less than the preset value; the absolute value of the difference between the ninth threshold and the third threshold is less than the preset value.

[0053] Optionally, when the current operating mode is the cooling mode, the seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, the tenth difference between the second indoor ambient temperature and the third indoor pipe temperature, and the eleventh difference between the second outdoor ambient temperature and the second outdoor pipe temperature are determined; when the tenth difference is less than the tenth threshold, the eleventh difference is less than the eleventh threshold, and the seventh difference is less than the twelfth threshold, it is determined that the second condition corresponding to the cooling mode is met.

[0054] The tenth threshold, the eleventh threshold, and the twelfth threshold may be the same or different, and the present disclosure does not limit this.

[0055] For example, the tenth threshold, the eleventh threshold, and the twelfth threshold may all be 0.5°C, 0.6°C, etc. Alternatively, the seventh threshold is 0.6°C, the eighth threshold is 1.1°C, and the ninth threshold is 1.5°C.

[0056] In some embodiments, the absolute value of the difference between the tenth threshold and the fourth threshold is less than a preset value (for example, 1°C, 1.5°C), the absolute value of the difference between the eleventh threshold and the fifth threshold is less than the preset value; the absolute value of the difference between the twelfth threshold and the sixth threshold is less than the preset value.

[0057] In the disclosed embodiment, when the operating state of the air conditioner satisfies the first condition and the second condition, it means that the pressure in the compressor is too high and is in a high-pressure state, and accidents such as explosion may occur. Therefore, when the operating state of the air conditioner satisfies the first condition and the second condition, the air conditioner is turned off.

[0058] In the disclosed embodiment, the first indoor pipeline temperature at the initial moment in the time period, the first indoor environment temperature at the intermediate moment, the first outdoor environment temperature, the first outdoor pipeline temperature, and the second indoor pipeline temperature corresponding to each moment between the initial moment and the intermediate moment are first obtained, and then the second indoor environment temperature, the first outdoor environment temperature, the first indoor pipeline temperature, the first outdoor pipeline temperature, and the second indoor pipeline temperature meet the first condition corresponding to the current operation mode of the air conditioner. The second indoor environment temperature, the second outdoor environment temperature, the second outdoor pipeline temperature, and the third indoor pipeline temperature corresponding to the termination moment in the time period are obtained, and finally the air conditioner is controlled to shut down when the second indoor environment temperature, the second outdoor environment temperature, the first indoor pipeline temperature, the third indoor pipeline temperature, and the second outdoor pipeline temperature meet the second condition corresponding to the current operation mode. Thus, based on the indoor pipeline temperature, the outdoor pipeline temperature, the indoor environment temperature, and the outdoor environment temperature at different moments in the time period, it is possible to accurately determine whether the pressure in the compressor is too high, and shut down the air conditioner when the pressure is too high, thereby avoiding problems such as excessive pressure in the compressor, causing compressor wear or explosion, and thus improving the safety and reliability of the air conditioner operation.

[0059] Figure 2 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure is shown in FIG. Figure 2 As shown, the control method of the air conditioner may include the following steps:

[0060] Step 201, obtaining a third indoor ambient temperature and a third outdoor ambient temperature at an initial moment.

[0061] Step 202: Determine whether the third indoor ambient temperature, the third outdoor ambient temperature, and the first indoor pipeline temperature satisfy a third condition corresponding to the current operation mode.

[0062] In the disclosed embodiment, before determining whether the state of the air conditioner satisfies the first condition and the second condition, it is also possible to first determine whether the running state of the air conditioner at the initial moment satisfies the third condition, and if the third condition is satisfied, then determine whether the first condition is satisfied. In this way, it is possible to further more accurately determine whether the pressure of the compressor is too high, thereby avoiding misjudgment that causes the air conditioner to shut down.

[0063] In some embodiments, the first condition corresponding to each operating mode is different.

[0064] Optionally, when the current operating mode is the heating mode, the third outdoor ambient temperature and the third indoor ambient temperature are both within the first temperature range, and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to the twelfth threshold, it is determined that the third condition corresponding to the current operating mode is met.

[0065] The first temperature range may be [0°C, 20°C], and the twelfth threshold may be 1°C, 1.5°C, etc.

[0066] Optionally, when the current operating mode is cooling mode, the third outdoor ambient temperature and the third indoor ambient temperature are both within the second temperature range, and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to the twelfth threshold, it is determined that the third condition corresponding to the current operating mode is met.

[0067] The second temperature range may be [10°C, 40°C].

[0068] Step 203, obtaining the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment within the time period, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment.

[0069] Step 204, in response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature and the second indoor pipe temperature satisfying the first condition corresponding to the current operating mode of the air conditioner, obtain the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipe temperature and the third indoor pipe temperature corresponding to the end time within the time period.

[0070] Step 205, in response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying the second condition corresponding to the current operation mode, controlling the air conditioner to shut down.

[0071] The specific implementation forms of steps 203 to 205 can refer to the detailed descriptions in other embodiments of the present disclosure, and will not be described in detail here.

[0072] In the disclosed embodiment, the third indoor ambient temperature and the third outdoor ambient temperature at the initial moment are first obtained, and then it is determined whether the third indoor ambient temperature, the third outdoor ambient temperature and the first indoor pipe temperature satisfy the third condition corresponding to the current operating mode, and then the first indoor pipe temperature at the initial moment, the first indoor ambient temperature, the first outdoor ambient temperature, the first outdoor pipe temperature at the intermediate moment, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment are obtained within the time period, and then, when the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature and the second indoor pipe temperature satisfy the first condition corresponding to the current operating mode of the air conditioner, the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipe temperature and the third indoor pipe temperature corresponding to the termination moment within the time period are obtained, and finally, when the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfy the second condition corresponding to the current operating mode, the air conditioner is controlled to shut down. Therefore, when the indoor ambient temperature, outdoor ambient temperature, and indoor pipe temperature at the initial moment meet the third condition, it can be determined whether the state of the air conditioner at the intermediate moment meets the first condition, and whether the state at the termination moment meets the second condition. Finally, when the first condition, the second condition, and the third condition are met at the same time, the compressor is turned off, thereby avoiding misjudgment of the compressor pressure, which may cause the air conditioner to shut down, thereby improving the user experience.

[0073] Figure 3 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure is shown in FIG. Figure 3 As shown, the control method of the air conditioner may include the following steps:

[0074] Step 301, obtaining a pressure measurement value collected by a pressure detection device at an exhaust port of a compressor.

[0075] The pressure detection device may be a high-voltage switch or a high-voltage sensor, etc. This disclosure does not limit this.

[0076] In some embodiments, the pressure measurement value collected by the pressure detection device at the compressor exhaust port at the current time (ie, the above-mentioned termination time) can be obtained.

[0077] Figure 3A Schematic diagram of an air conditioner provided by an embodiment of the present disclosure. The control method of the air conditioner disclosed in the present disclosure can be performed as follows Figure 3A The air conditioner shown is executed. Figure 3AAs shown, one end of the high-pressure switch or high-pressure sensor is connected to the exhaust port of the compressor, the other end is connected to the first end of the four-way valve, the second end of the four-way valve is connected to the outdoor condenser, the third end is connected to the air inlet of the compressor, the fourth end is connected to the first end of the indoor evaporator, the second end of the indoor evaporator is connected to the electronic expansion valve (EXV), and the electronic expansion valve is connected to the condenser.

[0078] Step 302: When the pressure measurement value is less than the pressure threshold, a third indoor ambient temperature and a third outdoor ambient temperature at an initial moment are obtained.

[0079] It should be noted that when the pressure measurement value is less than the pressure threshold, it means that the pressure in the compressor has not reached the pressure threshold, but there is still a possibility of explosion. Therefore, it is necessary to further combine the first condition, the second condition, and the third condition to determine whether the air conditioner needs to be turned off, so as to further ensure the safety and reliability of the air conditioner.

[0080] In some embodiments, when the pressure measurement value is greater than or equal to the pressure threshold, the air conditioner is controlled to shut down. It is understandable that when the pressure measurement value is greater than or equal to the pressure threshold, it means that the pressure in the compressor is too high, which may cause problems such as compressor wear or explosion, and therefore, the air conditioner needs to be shut down.

[0081] In some embodiments, if the pressure detection device is a high pressure switch, when the pressure at the compressor exhaust port reaches a set value of the high pressure switch, the high pressure switch closes, thereby turning off the air conditioner.

[0082] Step 303: determine whether the third indoor ambient temperature, the third outdoor ambient temperature, and the first indoor pipeline temperature satisfy a third condition corresponding to the current operation mode.

[0083] Step 304, obtaining the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment within the time period, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment.

[0084] Step 305, in response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature and the second indoor pipe temperature satisfying the first condition corresponding to the current operating mode of the air conditioner, obtain the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipe temperature and the third indoor pipe temperature corresponding to the end time within the time period.

[0085] The specific implementation forms of steps 303 to 305 can refer to the detailed descriptions in other embodiments of the present disclosure, and will not be described in detail here.

[0086] Step 306, in response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipeline temperature, the third indoor pipeline temperature and the second outdoor pipeline temperature satisfying the second condition corresponding to the current operation mode, obtaining the operating current value of the compressor at the termination time.

[0087] Step 307: When the operating current value is greater than the current threshold, the air conditioner is controlled to shut down.

[0088] In the disclosed embodiment, when the state of the air conditioner satisfies the first condition, the second condition, and the third condition, it can be further combined with the operating current value of the compressor to determine whether the air conditioner needs to be turned off, thereby avoiding misjudgment that causes the air conditioner to shut down and affects the user experience.

[0089] The current threshold is positively correlated with the current wind speed of the air conditioner. The larger the wind speed, the larger the current threshold.

[0090] In the disclosed embodiment, when the state of the air conditioner within a time period satisfies the first condition, the second condition and the third condition, the pressure measurement value at the compressor exhaust port and the operating current value of the compressor can be further combined to determine whether to turn off the air conditioner. That is, when the pressure measurement value is less than the pressure threshold and the operating current value is less than the current threshold, the air conditioner is turned off, thereby further avoiding misjudgment of the compressor pressure, which may cause the air conditioner to be shut down, thereby further improving the user experience.

[0091] Figure 4 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure is shown in FIG. Figure 4 As shown, taking the operation mode of the air conditioner as the heating mode as an example, the control method of the air conditioner may include the following steps:

[0092] Step 401, obtaining a pressure measurement value collected by a pressure detection device at an exhaust port of a compressor.

[0093] Step 402, determine whether the pressure measurement value is less than the pressure threshold, if so, execute step 403, if not, execute step 414.

[0094] Step 403, obtaining a third indoor ambient temperature and a third outdoor ambient temperature at an initial moment.

[0095] Step 404, when the third outdoor ambient temperature and the third indoor ambient temperature are both within the first temperature range and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to the twelfth threshold, determine that the third condition corresponding to the current operation mode is met.

[0096] Step 405, obtaining the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment within the time period, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment.

[0097] Step 406, determining the maximum second indoor pipeline temperature from the second indoor pipeline temperatures corresponding to each moment.

[0098] Step 407, determining a first difference between the maximum second indoor pipe temperature and the first indoor pipe temperature, a second difference between the second indoor pipe temperature at an intermediate moment and the first indoor ambient temperature, and a third difference between the second indoor pipe temperature at an intermediate moment and the first outdoor ambient temperature.

[0099] Step 408 , when the first difference is less than or equal to the first threshold, the second difference is less than or equal to the second threshold, and the third difference is less than or equal to the third threshold, it is determined that the first condition corresponding to the heating mode is satisfied.

[0100] Step 409, obtaining the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipe temperature and the third indoor pipe temperature corresponding to the end time within the time period.

[0101] Step 410, determining a seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, an eighth difference between the third indoor pipe temperature and the second indoor ambient temperature, and a ninth difference between the second outdoor pipe temperature and the second outdoor ambient temperature.

[0102] Step 411 , when the seventh difference is less than the seventh threshold, the eighth difference is less than the eighth threshold, and the ninth difference is less than the ninth threshold, it is determined that the second condition corresponding to the heating mode is satisfied.

[0103] Step 412, obtaining the operating current value of the compressor at the termination moment.

[0104] Step 413, determine whether the working current value is greater than the current threshold, if so, execute step 414, if not, return to execute step 403.

[0105] Step 414, control the air conditioner to shut down.

[0106] Figure 5 A flow chart of a method for controlling an air conditioner provided by an embodiment of the present disclosure is shown in FIG. Figure 5 As shown, taking the cooling mode as an example, the control method of the air conditioner may include the following steps:

[0107] Step 501, obtaining a pressure measurement value collected by a pressure detection device at an exhaust port of a compressor.

[0108] Step 502, determine whether the pressure measurement value is less than the pressure threshold, if so, execute step 503, if not, execute step 514.

[0109] Step 503, obtaining a third indoor ambient temperature and a third outdoor ambient temperature at an initial moment.

[0110] Step 504: When the third outdoor ambient temperature and the third indoor ambient temperature are both within the second temperature range and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to a twelfth threshold, determine that the third condition corresponding to the cooling mode is satisfied.

[0111] Step 505, obtaining the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment within the time period, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment.

[0112] Step 506: determine the minimum second indoor pipeline temperature from the second indoor pipeline temperatures corresponding to each moment.

[0113] Step 507, determining a fourth difference between the first indoor pipe temperature and the minimum second indoor pipe temperature, a fifth difference between the first indoor ambient temperature and the second indoor pipe temperature at the intermediate moment, and a sixth difference between the first outdoor ambient temperature and the second indoor pipe temperature at the intermediate moment.

[0114] Step 508: When the fourth difference is less than or equal to the fourth threshold, the fifth difference is less than or equal to the fifth threshold, and the sixth difference is less than or equal to the sixth threshold, determine that the first condition corresponding to the cooling mode is met.

[0115] Step 509, obtaining the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipe temperature and the third indoor pipe temperature corresponding to the end time within the time period.

[0116] Step 510, determining a seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, a tenth difference between the second indoor ambient temperature and the third indoor pipe temperature, and an eleventh difference between the second outdoor ambient temperature and the second outdoor pipe temperature.

[0117] Step 511 , when the tenth difference is less than the tenth threshold, the eleventh difference is less than the eleventh threshold, and the seventh difference is less than the twelfth threshold, it is determined that the second condition corresponding to the cooling mode is satisfied.

[0118] Step 512, obtaining the operating current value of the compressor at the termination moment.

[0119] Step 513, determine whether the working current value is greater than the current threshold, if so, execute step 514, if not, return to execute step 503.

[0120] Step 514, control the air conditioner to shut down.

[0121] In order to implement the above embodiments, the present disclosure also provides a control device for an air conditioner.

[0122] Figure 6 A schematic diagram of the structure of a control device for an air conditioner provided in an embodiment of the present disclosure.

[0123] like Figure 6 As shown, the control device 600 of the air conditioner may include:

[0124] The first acquisition module 601 is used to acquire the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment within the time period;

[0125] The second acquisition module 602 is used to acquire the second indoor ambient temperature, the second outdoor ambient temperature, the second outdoor pipeline temperature, and the third indoor pipeline temperature corresponding to the end time within the time period in response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipeline temperature, the first outdoor pipeline temperature, and the second indoor pipeline temperature satisfying the first condition corresponding to the current operation mode of the air conditioner;

[0126] The control module 603 is used to control the air conditioner to shut down in response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying the second condition corresponding to the current operation mode.

[0127] In some embodiments, the system further includes a first determining module configured to:

[0128] When the current operation mode is the heating mode, determining the maximum second indoor pipe temperature from the second indoor pipe temperatures corresponding to each moment;

[0129] Determining a first difference between the maximum second indoor pipe temperature and the first indoor pipe temperature, a second difference between the second indoor pipe temperature at an intermediate moment and the first indoor ambient temperature, and a third difference between the second indoor pipe temperature at an intermediate moment and the first outdoor ambient temperature;

[0130] When the first difference is less than or equal to the first threshold, the second difference is less than or equal to the second threshold, and the third difference is less than or equal to the third threshold, it is determined that the first condition corresponding to the heating mode is satisfied.

[0131] In some embodiments, the system further includes a second determining module for:

[0132] When the current operation mode is the cooling mode, determining the minimum second indoor pipe temperature from the second indoor pipe temperatures corresponding to each moment;

[0133] Determining a fourth difference between the first indoor pipe temperature and the minimum second indoor pipe temperature, a fifth difference between the first indoor ambient temperature and the second indoor pipe temperature at an intermediate moment, and a sixth difference between the first outdoor ambient temperature and the second indoor pipe temperature at an intermediate moment;

[0134] When the fourth difference is less than or equal to the fourth threshold, the fifth difference is less than or equal to the fifth threshold, and the sixth difference is less than or equal to the sixth threshold, it is determined that the first condition corresponding to the cooling mode is satisfied.

[0135] In some embodiments, a third determining module is further included, which is used to:

[0136] When the current operation mode is the heating mode, determining a seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, an eighth difference between the third indoor pipe temperature and the second indoor ambient temperature, and a ninth difference between the second outdoor pipe temperature and the second outdoor ambient temperature;

[0137] When the seventh difference is smaller than the seventh threshold, the eighth difference is smaller than the eighth threshold, and the ninth difference is smaller than the ninth threshold, it is determined that the second condition corresponding to the heating mode is satisfied.

[0138] In some embodiments, a fourth determining module is further included, configured to:

[0139] In the case where the current operation mode is the cooling mode, determining a seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, a tenth difference between the second indoor ambient temperature and the third indoor pipe temperature, and an eleventh difference between the second outdoor ambient temperature and the second outdoor pipe temperature;

[0140] When the tenth difference is smaller than the tenth threshold, the eleventh difference is smaller than the eleventh threshold, and the seventh difference is smaller than the twelfth threshold, it is determined that the second condition corresponding to the cooling mode is satisfied.

[0141] In some embodiments, a fifth determining module is further included, configured to:

[0142] Acquire a third indoor ambient temperature and a third outdoor ambient temperature at an initial moment;

[0143] It is determined that the third indoor ambient temperature, the third outdoor ambient temperature, and the first indoor pipeline temperature satisfy a third condition corresponding to the current operation mode.

[0144] In some embodiments, the fifth determining module is configured to:

[0145] When the current operation mode is the heating mode, the third outdoor ambient temperature and the third indoor ambient temperature are both within the first temperature range, and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to the twelfth threshold, determining that the third condition corresponding to the current operation mode is satisfied; or;

[0146] When the current operating mode is the cooling mode, the third outdoor ambient temperature and the third indoor ambient temperature are both within the second temperature range, and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to the twelfth threshold, it is determined that the third condition corresponding to the current operating mode is met.

[0147] In some embodiments, the fifth determining module is configured to:

[0148] Obtaining pressure measurement values ​​collected by a pressure detection device at the compressor exhaust port;

[0149] When the pressure measurement value is less than the pressure threshold, a third indoor ambient temperature and a third outdoor ambient temperature at the initial moment are acquired.

[0150] In some embodiments, the control module is configured to:

[0151] When the pressure measurement value is greater than or equal to the pressure threshold, the air conditioner is controlled to shut down.

[0152] In some embodiments, the control module 603 is used to:

[0153] Obtain the working current value of the compressor at the end time;

[0154] When the operating current value is greater than the current threshold, the air conditioner is controlled to shut down.

[0155] The functions and specific implementation principles of the above modules in the embodiments of the present disclosure can be referred to the above method embodiments, and will not be repeated here.

[0156] The control device of the air conditioner of the disclosed embodiment first obtains the first indoor pipe temperature at the initial moment in the time period, the first indoor environment temperature at the intermediate moment, the first outdoor environment temperature, the first outdoor pipe temperature, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment, and then obtains the second indoor environment temperature, the second outdoor environment temperature, the second outdoor pipe temperature, and the third indoor pipe temperature corresponding to the termination moment in the time period when the first indoor environment temperature, the first outdoor environment temperature, the first indoor pipe temperature, the first outdoor pipe temperature, and the second indoor pipe temperature meet the first condition corresponding to the current operation mode of the air conditioner, and finally controls the air conditioner to shut down when the second indoor environment temperature, the second outdoor environment temperature, the first indoor pipe temperature, the third indoor pipe temperature, and the second outdoor pipe temperature meet the second condition corresponding to the current operation mode. Thus, it is possible to accurately determine whether the pressure in the compressor is too high based on the indoor pipe temperature, the outdoor pipe temperature, the indoor environment temperature, and the outdoor environment temperature at different moments in the time period, and shut down the air conditioner when the pressure is too high, thereby avoiding the problems such as excessive pressure in the compressor causing compressor wear or explosion, thereby improving the safety and reliability of the operation of the air conditioner.

[0157] In order to implement the above embodiments, the present disclosure also proposes an electronic device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the air conditioner control method proposed in the above embodiments of the present disclosure is implemented.

[0158] In order to implement the above embodiments, the present disclosure further proposes a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, the air conditioner control method proposed in the above embodiments of the present disclosure is implemented.

[0159] Figure 7 A block diagram of an exemplary electronic device suitable for implementing embodiments of the present disclosure is shown. Figure 7 The electronic device 12 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0160] like Figure 7 As shown, the electronic device 12 is in the form of a general purpose computing device. The components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that connects various system components (including the system memory 28 and the processing unit 16).

[0161] The bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor or a local bus using any of a variety of bus structures. For example, these architectures include but are not limited to Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, Enhanced ISA bus, Video Electronics Standards Association (VESA) local bus and Peripheral Component Interconnection (PCI) bus.

[0162] The electronic device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the electronic device 12, including volatile and non-volatile media, removable and non-removable media.

[0163] The memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The electronic device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Figure 7 not shown, usually called a "hard drive"). Although Figure 7 Not shown in the figure, a disk drive for reading and writing a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing a removable non-volatile optical disk (e.g., a compact disk read only memory (hereinafter referred to as: CD-ROM), a digital versatile disk read only memory (hereinafter referred to as: DVD-ROM) or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of the various embodiments of the present disclosure.

[0164] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in the memory 28, such program modules 42 including but not limited to an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. The program modules 42 generally perform the functions and / or methods of the embodiments described in the present disclosure.

[0165] The electronic device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), may also communicate with one or more devices that enable a user to interact with the electronic device 12, and / or may communicate with any device that enables the electronic device 12 to communicate with one or more other computing devices (e.g., network card, modem, etc.). Such communication may be performed via an input / output (I / O) interface 22. Furthermore, the electronic device 12 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 20. As shown, the network adapter 20 communicates with other modules of the electronic device 12 via a bus 18. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0166] The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, such as implementing the methods mentioned in the above embodiments.

[0167] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0168] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0169] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present disclosure includes additional implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present disclosure belong.

[0170] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute the instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0171] It should be understood that the various parts of the present disclosure can be implemented in hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used to implement: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0172] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0173] In addition, each functional unit in each embodiment of the present disclosure may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0174] The storage medium mentioned above may be a read-only memory, a disk or an optical disk, etc. Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present disclosure. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present disclosure.

Claims

1. A method for controlling an air conditioner, characterized in that: include: Acquire a first indoor pipe temperature at an initial moment within a time period, a first indoor environment temperature, a first outdoor environment temperature, a first outdoor pipe temperature at an intermediate moment, and a second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment; In response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature and the second indoor pipe temperature satisfying a first condition corresponding to the current operation mode of the air conditioner, obtaining a second indoor ambient temperature, a second outdoor ambient temperature, a second outdoor pipe temperature and a third indoor pipe temperature corresponding to the end time within the time period; In response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying a second condition corresponding to the current operation mode, the air conditioner is controlled to shut down.

2. The method according to claim 1, characterized in that Also includes: In the case where the current operation mode is the heating mode, determining the maximum second indoor pipe temperature from the second indoor pipe temperatures corresponding to each moment; Determine a first difference between the maximum second indoor pipe temperature and the first indoor pipe temperature, a second difference between the second indoor pipe temperature at the intermediate moment and the first indoor ambient temperature, and a third difference between the second indoor pipe temperature at the intermediate moment and the first outdoor ambient temperature; When the first difference is less than or equal to a first threshold, the second difference is less than or equal to a second threshold, and the third difference is less than or equal to a third threshold, it is determined that the first condition corresponding to the heating mode is satisfied.

3. The method according to claim 1, characterized in that Also includes: In the case where the current operation mode is the cooling mode, determining the minimum second indoor pipe temperature from the second indoor pipe temperatures corresponding to each moment; Determining a fourth difference between the first indoor pipe temperature and the minimum second indoor pipe temperature, a fifth difference between the first indoor ambient temperature and the second indoor pipe temperature at the intermediate moment, and a sixth difference between the first outdoor ambient temperature and the second indoor pipe temperature at the intermediate moment; When the fourth difference is less than or equal to the fourth threshold, the fifth difference is less than or equal to the fifth threshold, and the sixth difference is less than or equal to the sixth threshold, it is determined that the first condition corresponding to the cooling mode is satisfied.

4. The method according to claim 1, characterized in that: Also includes: In the case where the current operation mode is the heating mode, determining a seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, an eighth difference between the third indoor pipe temperature and the second indoor ambient temperature, and a ninth difference between the second outdoor pipe temperature and the second outdoor ambient temperature; When the seventh difference is smaller than a seventh threshold, the eighth difference is smaller than an eighth threshold, and the ninth difference is smaller than a ninth threshold, it is determined that the second condition corresponding to the heating mode is satisfied.

5. The method according to claim 1, characterized in that Also includes: In the case where the current operation mode is the cooling mode, determining a seventh difference between the first indoor pipe temperature and the third indoor pipe temperature, a tenth difference between the second indoor ambient temperature and the third indoor pipe temperature, and an eleventh difference between the second outdoor ambient temperature and the second outdoor pipe temperature; When the tenth difference is smaller than the tenth threshold, the eleventh difference is smaller than the eleventh threshold, and the seventh difference is smaller than the twelfth threshold, it is determined that the second condition corresponding to the cooling mode is satisfied.

6. The method according to claim 1, characterized in that Before obtaining the first indoor pipe temperature at the initial moment, the first indoor environment temperature, the first outdoor environment temperature, the first outdoor pipe temperature at the intermediate moment, and the second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment within the time period, the method further includes: Acquire a third indoor ambient temperature and a third outdoor ambient temperature at the initial moment; It is determined that the third indoor ambient temperature, the third outdoor ambient temperature, and the first indoor pipe temperature satisfy a third condition corresponding to the current operating mode.

7. The method according to claim 6, wherein: The determining that the third indoor ambient temperature, the third outdoor ambient temperature, and the first indoor pipe temperature satisfy a third condition corresponding to the current operation mode includes: When the current operation mode is the heating mode, the third outdoor ambient temperature and the third indoor ambient temperature are both within the first temperature range, and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to a twelfth threshold, determining that the third condition corresponding to the current operation mode is satisfied; or; When the current operating mode is the cooling mode, the third outdoor ambient temperature and the third indoor ambient temperature are both within the second temperature range, and the difference between the first indoor pipe temperature and the third indoor ambient temperature is less than or equal to the twelfth threshold, it is determined that the third condition corresponding to the current operating mode is met.

8. The method according to claim 6, characterized in that The obtaining of the third indoor ambient temperature and the third outdoor ambient temperature at the initial moment includes: Obtaining pressure measurement values ​​collected by a pressure detection device at the compressor exhaust port; When the pressure measurement value is less than the pressure threshold, a third indoor ambient temperature and a third outdoor ambient temperature at the initial moment are acquired.

9. The method according to claim 8, characterized in that After obtaining the pressure measurement value collected by the pressure detection device at the compressor output port, the method further includes: When the pressure measurement value is greater than or equal to the pressure threshold, the air conditioner is controlled to shut down.

10. The method according to any one of claims 1 to 8, characterized in that: The controlling the air conditioner to shut down further comprises: Obtaining the operating current value of the compressor at the termination moment; When the operating current value is greater than a current threshold, the air conditioner is controlled to shut down.

11. A control device for an air conditioner, characterized in that: The device comprises: A first acquisition module is used to acquire a first indoor pipe temperature at an initial moment within a time period, a first indoor environment temperature, a first outdoor environment temperature, a first outdoor pipe temperature at an intermediate moment, and a second indoor pipe temperature corresponding to each moment between the initial moment and the intermediate moment; a second acquisition module, configured to acquire, in response to the first indoor ambient temperature, the first outdoor ambient temperature, the first indoor pipe temperature, the first outdoor pipe temperature, and the second indoor pipe temperature satisfying a first condition corresponding to a current operation mode of the air conditioner, a second indoor ambient temperature, a second outdoor ambient temperature, a second outdoor pipe temperature, and a third indoor pipe temperature corresponding to a termination time within the time period; The control module is used to control the air conditioner to shut down in response to the second indoor ambient temperature, the second outdoor ambient temperature, the first indoor pipe temperature, the third indoor pipe temperature and the second outdoor pipe temperature satisfying the second condition corresponding to the current operation mode.

12. An electronic device, characterized in that: The invention comprises a memory, a processor and a computer program stored in the memory and executable on the processor. When the processor executes the program, the control method of the air conditioner as claimed in any one of claims 1 to 10 is implemented.

13. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the air conditioner control method as described in any one of claims 1 to 10 is implemented.

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