Identity distribution method, air conditioner, air processing system and storage medium

Abstract

The invention discloses an identity distribution method, an air conditioner, an air processing system and a storage medium, the identity distribution method is applied to the air processing system, the air processing system comprises an indoor host, a first outdoor unit subsystem and a second outdoor unit subsystem, and the load types of the first outdoor unit subsystem and the second outdoor unit subsystem are different. The identity distribution method comprises the steps that in response to an identity distribution instruction, a target outdoor unit subsystem is controlled to work, a temperature value detected by the target outdoor unit subsystem is obtained, and the target outdoor unit subsystem is at least one of a first outdoor unit subsystem and a second outdoor unit subsystem; and identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host. According to the method, which system detects the temperature value can be determined according to the temperature value and the air outlet temperature, so that the identity information of the target outdoor unit subsystem is determined.

Description

Technical Field

[0001] The present application relates to the field of air treatment technology, and in particular to an identity allocation method, an air conditioner, an air treatment system and a storage medium. Background Art

[0002] In the related art, the fresh air system includes an indoor main unit and an outdoor subsystem. The indoor main unit controls two outdoor subsystems at the same time. The two outdoor subsystems are exactly the same as the indoor main unit in terms of terminal model, wire specifications, and electrical wiring methods. This is conducive to the maintenance and expansion of the fresh air system. During the wiring installation process, the wire numbers and terminals need to be strictly matched. When the outdoor subsystem and the indoor main unit are misaligned, the whole machine can operate, but the output energy efficiency is reduced. There is no obvious abnormality in a short period of time. However, due to the difference in load specifications of the two outdoor subsystems, some components of the whole machine may be overloaded after running for a period of time, causing serious damage to the whole machine. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the first purpose of the present invention is to propose an identity allocation method, which can determine which system detects the temperature value according to the temperature value and the air outlet temperature, thereby determining the identity information of the target outdoor unit subsystem, solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and effectively improving the efficiency of engineering installation.

[0004] A second object of the present invention is to provide a computer-readable storage medium.

[0005] The third object of the present invention is to provide an air conditioner.

[0006] A fourth objective of the present invention is to provide an air treatment system.

[0007] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the present invention, an identity allocation method is proposed, which is applied to an air treatment system, wherein the air treatment system includes an indoor host, a first outdoor unit subsystem and a second outdoor unit subsystem, and the load types of the first outdoor unit subsystem and the second outdoor unit subsystem are different. The method includes: responding to an identity allocation instruction, controlling the target outdoor unit subsystem to work, and obtaining the temperature value detected by the target outdoor unit subsystem, wherein the target outdoor unit subsystem is at least one of the first outdoor unit subsystem and the second outdoor unit subsystem; determining the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host.

[0008] According to the identity allocation method of the embodiment of the present invention, when controlling the target outdoor unit subsystem to work, the target outdoor unit subsystem performs temperature detection to obtain the temperature value detected by the target outdoor unit subsystem, wherein the first outdoor unit subsystem and the second outdoor unit subsystem are different outdoor unit subsystems, and the two outdoor unit subsystems detect temperature values ​​at different positions. Therefore, according to the temperature value and the air outlet temperature of the indoor host, it can be determined which system detects the temperature value, thereby determining the identity information of the target outdoor unit subsystem, and correctly identifying the identity information of the two outdoor unit subsystems without disassembling the machine and adding additional detection equipment, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by misaligned wiring, and can effectively improve the efficiency of project installation.

[0009] According to one embodiment of the present invention, when the target outdoor unit subsystem is one of the first outdoor unit subsystem and the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined according to the temperature value and the outlet air temperature of the indoor host, including: when the temperature value continues to increase and the difference between the temperature value and the outlet air temperature continues to increase, determining that the target outdoor unit subsystem is the second outdoor unit subsystem.

[0010] According to one embodiment of the present invention, when the target outdoor unit subsystem is one of the first outdoor unit subsystem and the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, including: when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the air outlet temperature is less than a preset temperature threshold, determining that the target outdoor unit subsystem is the first outdoor unit subsystem.

[0011] According to one embodiment of the present invention, in the case where the target outdoor unit subsystems are respectively the first outdoor unit subsystem and the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, including: in the case where one of the first outdoor unit subsystem and the second outdoor unit subsystem is operated as the target outdoor unit subsystem, the first identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, and in the case where the other of the first outdoor unit subsystem and the second outdoor unit subsystem is operated as the target outdoor unit subsystem, the second identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host; if the first identity information is inconsistent with the second identity information, it is determined that the identity information of the target outdoor unit subsystem is correct.

[0012] According to an embodiment of the present invention, when the first identity information is consistent with the second identity information, the method further includes: determining that the identity information of the target outdoor unit subsystem is wrong, and issuing a fault prompt.

[0013] According to one embodiment of the present invention, the first identity information of the target outdoor unit subsystem is determined based on the temperature value and the air outlet temperature of the indoor host, including: when the temperature value continues to rise and the difference between the temperature value and the air outlet temperature continues to increase, determining the first identity information as the second outdoor unit subsystem; when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the air outlet temperature is less than a preset temperature threshold, determining the first identity information as the first outdoor unit subsystem.

[0014] According to one embodiment of the present invention, the second identity information of the target outdoor unit subsystem is determined based on the temperature value and the outlet air temperature of the indoor host, including: when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, determining the second identity information as the second outdoor unit subsystem; when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the outlet air temperature is less than a preset temperature threshold, determining the second identity information as the first outdoor unit subsystem.

[0015] According to one embodiment of the present invention, when the target outdoor unit subsystem is a first outdoor unit subsystem and a second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, including: determining the identity information of the target outdoor unit subsystem according to at least one detected temperature value of the first outdoor unit subsystem and the second outdoor unit subsystem, and the air outlet temperature.

[0016] According to one embodiment of the present invention, the indoor host is a fresh air fan, one of the first outdoor unit subsystem and the second outdoor unit subsystem is suitable for driving the first compressor and the outdoor fan, and the other is suitable for driving the second compressor, and the first outdoor unit subsystem and the second outdoor unit subsystem are in the same outdoor unit.

[0017] To achieve the above objective, according to a second aspect of the present invention, a computer-readable storage medium is provided, on which an identity allocation program is stored. When the identity allocation program is executed by a processor, the identity allocation method of any of the above embodiments is implemented.

[0018] According to the computer-readable storage medium of an embodiment of the present invention, by executing the computer program of the above-mentioned identity allocation method, it is possible to determine which system detected the temperature value based on the temperature value and the air outlet temperature, thereby determining the identity information of the target outdoor unit subsystem, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and effectively improving the project installation efficiency.

[0019] To achieve the above-mentioned purpose, according to an embodiment of the third aspect of the present invention, an air conditioner is proposed, comprising a memory, a processor, and an identity allocation program stored in the memory and executable on the processor. When the processor executes the identity allocation program, the identity allocation method of any of the aforementioned embodiments is implemented.

[0020] According to the air conditioner of the embodiment of the present invention, the computer program of the above-mentioned identity allocation method is executed by the processor. According to the temperature value and the air outlet temperature, it can be determined which system detects the temperature value, thereby determining the identity information of the target outdoor unit subsystem, solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and can effectively improve the project installation efficiency.

[0021] To achieve the above-mentioned purpose, an air treatment system is proposed according to an embodiment of the fourth aspect of the present invention, comprising: a first outdoor unit subsystem and a second outdoor unit subsystem, the load types of the first outdoor unit subsystem and the second outdoor unit subsystem are different; an indoor host, configured to control the target outdoor unit subsystem to work in response to an identity allocation instruction, and obtain the temperature value detected by the target outdoor unit subsystem, and determine the identity information of the target outdoor unit subsystem based on the temperature value and the air outlet temperature of the indoor host, wherein the target outdoor unit subsystem is at least one of the first outdoor unit subsystem and the second outdoor unit subsystem.

[0022] According to the air handling system of the embodiment of the present invention, when the indoor host controls the target outdoor unit subsystem to work, the target outdoor unit subsystem performs temperature detection to obtain the temperature value detected by the target outdoor unit subsystem, wherein the first outdoor unit subsystem and the second outdoor unit subsystem are different outdoor unit subsystems, and the two outdoor unit subsystems detect temperature values ​​at different positions. Therefore, according to the temperature value and the air outlet temperature of the indoor host, it can be determined which system detects the temperature value, thereby determining the identity information of the target outdoor unit subsystem, thereby realizing correct identification of the identity information of the two outdoor unit subsystems without disassembling the machine and adding additional detection equipment, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by misaligned wiring, and can effectively improve the efficiency of project installation.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a system schematic diagram of an air treatment system according to an embodiment of the present invention;

[0025] Figure 2 is a flow chart of an identity allocation method according to an embodiment of the present invention;

[0026] Figure 3 is a flow chart of an identity allocation method according to a specific embodiment of the present invention;

[0027] Figure 4 is a system schematic diagram of an air conditioner according to an embodiment of the present invention. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which 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 invention, and should not be construed as limiting the present invention.

[0029] The identity allocation method, air conditioner, air treatment system and storage medium according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0030] Figure 1 FIG. 1 is a schematic diagram of an air treatment system according to an embodiment of the present invention. Figure 1 As shown, the air handling system includes an indoor host 10 , a first outdoor subsystem 20 and a second outdoor subsystem 30 .

[0031] The indoor host 10 is connected to the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 respectively to control the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30. The first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 drive different load types. The first outdoor unit subsystem 20 is suitable for driving the outdoor fan 21 and the first compressor 22, and the second outdoor unit subsystem 30 is suitable for driving the second compressor 31, wherein the specifications of the first compressor 22 and the second compressor 31 are different. The first outdoor unit subsystem 20 includes a first temperature sensor 23, which is suitable for detecting the outdoor ambient temperature, and the second outdoor unit subsystem 30 includes a second temperature sensor 32, which is suitable for detecting the return air temperature.

[0032] The identity allocation method of this embodiment is applied to the indoor host 10. Since the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 are exactly the same in electrical wiring mode, the indoor host cannot distinguish between the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30. Therefore, the target outdoor unit subsystem is controlled to work. The target outdoor unit subsystem is at least one of the first outdoor unit subsystem and the second outdoor unit subsystem. The target outdoor unit subsystem starts temperature detection and obtains the temperature value detected by the target outdoor unit subsystem. Then, based on the temperature value and the air outlet temperature of the indoor host, it can be determined which temperature sensor detected the temperature value, thereby determining the identity information of the target outdoor unit subsystem.

[0033] Furthermore, in some embodiments, the indoor host is a fresh air fan, one of the first outdoor unit subsystem and the second outdoor unit subsystem is suitable for driving the first compressor and the outdoor fan, and the other is suitable for driving the second compressor, and the first outdoor unit subsystem and the second outdoor unit subsystem are in the same outdoor unit.

[0034] It is understandable that the air handling system can be a fresh air system, and therefore, the indoor host is a fresh air blower. The first outdoor unit subsystem and the second outdoor unit subsystem are the same outdoor unit in the fresh air system.

[0035] It should be noted that the air treatment system can also include a third outdoor unit subsystem. Since the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 are both equipped with temperature sensors, the third outdoor unit will not be installed with a temperature sensor. Therefore, when the indoor host 10 cannot obtain the temperature value detected by the outdoor unit subsystem, it can be determined that the outdoor unit subsystem is the third outdoor unit subsystem.

[0036] Figure 2 FIG. 1 is a flow chart of an identity allocation method according to an embodiment of the present invention. Figure 2 As shown, the identity allocation method includes the following steps:

[0037] S101, in response to an identity allocation instruction, controlling a target outdoor unit subsystem to operate, and obtaining a temperature value detected by the target outdoor unit subsystem, wherein the target outdoor unit subsystem is at least one of a first outdoor unit subsystem and a second outdoor unit subsystem.

[0038] Specifically, when the first outdoor unit subsystem and the second outdoor unit subsystem are in working state, the first temperature sensor and the second temperature sensor are powered on and start to detect the temperature, and at this time, a plurality of temperature values ​​detected by the outdoor unit subsystem within a preset time are acquired.

[0039] For example, when the target outdoor unit subsystem starts working, the timer is reset and starts timing. The target outdoor unit subsystem starts temperature detection until the timer reaches a preset time. The target outdoor unit subsystem stops temperature detection, thereby obtaining multiple temperature values, and then controls the target outdoor unit subsystem to stop working.

[0040] S102, determining the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host.

[0041] Specifically, the return air temperature is the return air temperature of the compressor, which will change with the operating state of the compressor, while the outdoor ambient temperature and the outlet air temperature change within a certain period of time with a small amplitude, and the outdoor ambient temperature and the outlet air temperature are relatively close. Therefore, based on the temperature value and the outlet air temperature, it can be determined whether the temperature value is the return air temperature or the outdoor temperature, thereby determining whether the temperature value is detected by the first temperature sensor or the second temperature sensor. Because the first temperature sensor belongs to the first outdoor unit subsystem and the second temperature sensor belongs to the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem can be determined, that is, whether the target outdoor unit subsystem is the first outdoor unit subsystem or the second outdoor unit subsystem.

[0042] In the above embodiment, it can be determined whether the temperature value is the return air temperature or the outdoor temperature based on the temperature value and the outlet air temperature, thereby determining whether the target outdoor unit subsystem is the first outdoor unit subsystem or the second outdoor unit subsystem, and correctly identifying the identity information of the two outdoor unit subsystems without disassembling the machine and adding additional detection equipment, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by misaligned wiring; and when installing the wiring, there is no need to distinguish the identities of the first outdoor unit subsystem and the second outdoor unit subsystem, and the outdoor host can be used for identification, thereby effectively improving the efficiency of the project installation.

[0043] In some embodiments, when the target outdoor unit subsystem is one of the first outdoor unit subsystem and the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined based on the temperature value and the outlet air temperature of the indoor host, including: when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, determining that the target outdoor unit subsystem is the second outdoor unit subsystem.

[0044] Specifically, the temperature value continues to rise, and the difference between the temperature value and the outlet air temperature continues to increase, indicating that the temperature value is the return air temperature, and the temperature value is the temperature value detected by the second temperature sensor. Because the second temperature sensor belongs to the second outdoor unit subsystem, the target outdoor unit subsystem is the second outdoor unit subsystem. Because the air treatment system includes two outdoor unit subsystems, when it is determined that the target outdoor unit subsystem is the second outdoor unit subsystem, the other outdoor unit subsystem is the first outdoor unit subsystem.

[0045] In some embodiments, when the target outdoor unit subsystem is one of the first outdoor unit subsystem and the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined based on the temperature value and the air outlet temperature of the indoor host, including: when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the air outlet temperature is less than a preset temperature threshold, determining that the target outdoor unit subsystem is the first outdoor unit subsystem.

[0046] Specifically, when the variation range of the temperature value detected by the target outdoor unit subsystem is within the preset temperature interval, and the difference between the temperature value and the outlet air temperature is less than the preset temperature threshold, it indicates that the temperature value is the outdoor temperature, which is the temperature value detected by the first temperature sensor. Because the first temperature sensor belongs to the first outdoor unit subsystem, the target outdoor unit subsystem is the first outdoor unit subsystem. Because the air treatment system includes two outdoor unit subsystems, when it is determined that the target outdoor unit subsystem is the first outdoor unit subsystem, the other outdoor unit subsystem is the second outdoor unit subsystem.

[0047] In some embodiments, when the target outdoor unit subsystems are respectively the first outdoor unit subsystem and the second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, including: when one of the first outdoor unit subsystem and the second outdoor unit subsystem is operated as the target outdoor unit subsystem, the first identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, and when the other of the first outdoor unit subsystem and the second outdoor unit subsystem is operated as the target outdoor unit subsystem, the second identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host; if the first identity information is inconsistent with the second identity information, it is determined that the identity information of the target outdoor unit subsystem is correct.

[0048] Specifically, in actual applications, if only one outdoor unit subsystem is controlled to work, and the identity of the outdoor unit subsystem is determined based on the temperature value of the outdoor unit subsystem, errors may occur. For example, the target outdoor unit subsystem is the second outdoor unit subsystem, but the temperature sensor of the second outdoor unit subsystem is damaged and the detected temperature value has not changed. At this time, the target outdoor unit subsystem will be judged to be the first outdoor unit subsystem, and the identity recognition of the target outdoor unit subsystem will be incorrect. Therefore, it is necessary to control another outdoor unit subsystem to work in order to verify the identity of the previous outdoor unit subsystem.

[0049] At this time, one of the first outdoor unit subsystem and the second outdoor unit subsystem may be controlled to work as the target outdoor unit subsystem, or the first outdoor unit subsystem and the second outdoor unit subsystem may be controlled to work at the same time.

[0050] If one of the first outdoor unit subsystem and the second outdoor unit subsystem is first controlled to work as the target outdoor unit subsystem, the first identity information of the target outdoor unit subsystem is determined according to the temperature value and the outlet air temperature, and then the target outdoor unit subsystem is turned off, and the other of the first outdoor unit subsystem and the second outdoor unit subsystem is controlled to work as the target outdoor unit subsystem, thereby avoiding interference of the operation of the first outdoor unit subsystem with the temperature detection of the second outdoor unit subsystem, and then the second identity information of the target outdoor unit subsystem is determined according to the temperature value and the outlet air temperature.

[0051] If the first identity information is inconsistent with the second identity information, it is determined that the identity information of the target outdoor unit subsystem is correct. For example, if the first identity information is the first outdoor unit subsystem, the other outdoor unit subsystem is the second outdoor unit subsystem. At this time, the second identity information is determined based on the temperature value detected by the other outdoor unit subsystem. If the second identity information determined based on the temperature value is the second outdoor unit subsystem, it indicates that there is no error in the two identity information, so it is determined that the identity information of the target outdoor unit subsystem is correct.

[0052] In an optional implementation, when the first identity information is inconsistent with the second identity information, the indoor host also allocates addresses for the two outdoor unit subsystems.

[0053] In the above embodiment, the first outdoor unit subsystem and the second outdoor unit subsystem are controlled to work successively or simultaneously, and then the identity information of the two outdoor unit subsystems is determined successively. The identity information of the outdoor unit subsystem determined for the second time can be used to verify the identity information of the outdoor unit subsystem determined for the first time. Compared with determining the identities of the two outdoor unit subsystems when only one outdoor unit subsystem is working, this can further improve the accuracy of recognition.

[0054] In some embodiments, when the first identity information is consistent with the second identity information, the method further includes: determining that the identity information of the target outdoor unit subsystem is wrong, and issuing a fault prompt.

[0055] Specifically, when the temperature sensor detection of the first outdoor unit subsystem and / or the second outdoor unit subsystem fails or other faults occur, the first temperature value detected by the first outdoor unit subsystem and / or the second temperature value detected by the second outdoor unit subsystem may be inaccurate, resulting in errors in the identity information of the target outdoor unit subsystem obtained according to the temperature values. Therefore, when the first identity information and the second identity information are different, it indicates that at least one of the two outdoor unit subsystems has a problem, resulting in errors in the detected temperature values, and therefore, a fault prompt needs to be issued to prompt the user to repair the outdoor unit subsystem in a timely manner.

[0056] In the above embodiment, when the first identity information and the second identity information are different, at least one of the two outdoor unit subsystems fails, and the indoor host can promptly issue a fault prompt to prompt the user to repair the outdoor unit subsystem, thereby avoiding serious damage to the fresh air system.

[0057] In some embodiments, the first identity information of the target outdoor unit subsystem is determined based on the temperature value and the outlet air temperature of the indoor host, including: when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, determining the first identity information as the second outdoor unit subsystem; when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the outlet air temperature is less than a preset temperature threshold, determining the first identity information as the first outdoor unit subsystem.

[0058] Specifically, as analyzed above, when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, the temperature value is the return air temperature, so the target outdoor unit subsystem is the second outdoor unit subsystem; when the temperature value variation range is in the preset temperature interval and the difference between the temperature value and the outlet air temperature is less than the preset temperature threshold, the temperature value is the outdoor temperature, so the target outdoor unit subsystem is the first outdoor unit subsystem.

[0059] In some embodiments, the second identity information of the target outdoor unit subsystem is determined based on the temperature value and the outlet air temperature of the indoor host, including: when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, the second identity information is determined to be the second outdoor unit subsystem; when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the outlet air temperature is less than a preset temperature threshold, the second identity information is determined to be the first outdoor unit subsystem.

[0060] Similarly, when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, the temperature value is the return air temperature, so the target outdoor unit subsystem is the second outdoor unit subsystem; when the temperature value variation range is in the preset temperature interval and the difference between the temperature value and the outlet air temperature is less than the preset temperature threshold, the temperature value is the outdoor temperature, so the target outdoor unit subsystem is the first outdoor unit subsystem.

[0061] In some embodiments, when the target outdoor unit subsystem is a first outdoor unit subsystem and a second outdoor unit subsystem, the identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, including: determining the identity information of the target outdoor unit subsystem according to at least one detected temperature value of the first outdoor unit subsystem and the second outdoor unit subsystem, and the air outlet temperature.

[0062] It is understandable that when the target outdoor unit subsystem is the first outdoor unit subsystem and the second outdoor unit subsystem, the two outdoor unit subsystems are running at the same time, and the two outdoor unit subsystems start temperature detection at the same time. By obtaining the temperature value detected by at least one of the two outdoor unit subsystems, the identity information of the outdoor unit subsystem can be determined, and therefore, the identity information of the other outdoor unit subsystem can also be determined. It is also possible to first determine the identity information of the outdoor unit subsystem based on the temperature value detected by one of the outdoor unit subsystems, and then determine the identity information of the other outdoor unit subsystem based on the temperature value detected by the other outdoor unit subsystem, and use the second determined identity information to verify the first determined identity information.

[0063] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods:

[0064] like Figure 3 As shown, the identity allocation method includes the following steps:

[0065] S201, in response to the identity allocation instruction, controlling the target outdoor unit subsystem to operate.

[0066] S202, determine whether only one outdoor unit subsystem is controlled to work, if only one outdoor unit subsystem is controlled to work, execute step S203, if not only one outdoor unit subsystem is controlled to work, execute step S210.

[0067] S203, controlling the target outdoor unit subsystem to operate, controlling the timer to reset, and controlling the timer to start timing.

[0068] S204, obtaining the temperature value detected by the target outdoor unit subsystem.

[0069] S205, determining whether the timing of the timer reaches the preset time, if the timing of the timer reaches the preset time, executing step S206, if the timing of the timer does not reach the preset time, returning to step S204.

[0070] S206, controlling the target outdoor unit subsystem to shut down.

[0071] S207, determine whether the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase. If the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, execute step S208. If the temperature value variation range is within the preset temperature interval and the difference between the temperature value and the outlet air temperature is less than the preset temperature threshold, execute step S209.

[0072] S208: Determine that the target outdoor unit subsystem is the second outdoor unit subsystem.

[0073] S209: Determine that the target outdoor unit subsystem is the first outdoor unit subsystem.

[0074] S210, judging whether to control the two outdoor unit subsystems to work successively, if so, executing step S211, if not, executing step S228.

[0075] S211, controlling one of the first outdoor unit subsystem and the second outdoor unit subsystem to operate as a target outdoor unit subsystem, controlling a timer to reset, and controlling the timer to start timing.

[0076] S212, obtaining the temperature value detected by the target outdoor unit subsystem.

[0077] S213, determine whether the timing of the timer reaches the preset time. If the timing of the timer reaches the preset time, execute step S214. If the timing of the timer does not reach the preset time, return to step S212.

[0078] S214, controlling the target outdoor unit subsystem to shut down.

[0079] S215, determine whether the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase. If the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, execute step S216. If the temperature value variation range is within the preset temperature interval and the difference between the temperature value and the outlet air temperature is less than the preset temperature threshold, execute step S217.

[0080] S216: Determine that the first identity information of the target outdoor unit subsystem is the second outdoor unit subsystem.

[0081] S217, determining that the first identity information of the target outdoor unit subsystem is the first outdoor unit subsystem.

[0082] S218, controlling the other one of the first outdoor unit subsystem and the second outdoor unit subsystem to operate as a target outdoor unit subsystem, controlling the timer to reset, and controlling the timer to start timing.

[0083] S219, obtaining the temperature value detected by the target outdoor unit subsystem.

[0084] S220, determining whether the timing of the timer reaches the preset time, if the timing of the timer reaches the preset time, executing step S221, if the timing of the timer does not reach the preset time, returning to step S219.

[0085] S221, controlling the target outdoor unit subsystem to shut down.

[0086] S222, determine whether the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase. If the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, execute step S223. If the temperature value variation range is within the preset temperature interval and the difference between the temperature value and the outlet air temperature is less than the preset temperature threshold, execute step S224.

[0087] S223: Determine that the second identity information of the target outdoor unit subsystem is the second outdoor unit subsystem.

[0088] S224, determining that the second identity information of the target outdoor unit subsystem is the first outdoor unit subsystem.

[0089] S225, determining whether the first identity information and the second identity information are inconsistent, if the first identity information and the second identity information are inconsistent, executing step S226, if the first identity information and the second identity information are consistent, executing step S227.

[0090] S226, assigning addresses to the two outdoor unit subsystems.

[0091] S227, a fault prompt is issued.

[0092] S228, controlling the first outdoor unit subsystem and the second outdoor unit subsystem to work simultaneously, controlling the timer to reset, and controlling the timer to start timing.

[0093] S229, obtaining the temperature values ​​detected by the two outdoor unit subsystems.

[0094] S230, determining whether the timing of the timer reaches the preset time, if the timing of the timer reaches the preset time, executing step S231, if the timing of the timer does not reach the preset time, returning to step S229.

[0095] S231, determining identity information of the two outdoor unit subsystems according to at least one detected temperature value of the first outdoor unit subsystem and the second outdoor unit subsystem, and the air outlet temperature.

[0096] In the above embodiment, it can be determined whether the temperature value is the return air temperature or the outdoor temperature based on the temperature value and the outlet air temperature, thereby determining whether the first outdoor unit subsystem and the second outdoor unit subsystem are the first outdoor sub-unit or the second outdoor sub-unit, and correctly identifying the identity information of the two outdoor unit subsystems without disassembling the machine and adding additional detection equipment, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by misaligned wiring; and when installing the wiring, there is no need to distinguish the identities of the first outdoor unit subsystem and the second outdoor unit subsystem, and the outdoor host can be used for identification, thereby effectively improving the efficiency of the project installation.

[0097] In summary, according to the identity allocation method of an embodiment of the present invention, when at least one of the first outdoor unit subsystem and the second outdoor unit subsystem is in a working state, the temperature value detected by the outdoor unit subsystem in a working state is obtained, wherein one of the first outdoor unit subsystem and the second outdoor unit subsystem is suitable for detecting the outdoor ambient temperature, and the other is suitable for detecting the return air temperature, the return air temperature is the return air temperature of the compressor, which will change with the operating state of the compressor, while the outdoor ambient temperature and the outlet air temperature change in a certain period of time with a small amplitude, and the outdoor ambient temperature and the outlet air temperature are relatively close, therefore, according to the temperature value and the outlet air temperature of the indoor host, it can be determined which system detected the temperature value, thereby determining the identity information of the first outdoor unit subsystem and the second outdoor unit subsystem, thereby realizing the correct identification of the identity information of the two outdoor unit subsystems without disassembling the machine and without adding additional detection equipment, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and can effectively improve the efficiency of engineering installation.

[0098] Corresponding to the above embodiments, an embodiment of the present invention further provides a computer-readable storage medium on which an identity allocation program is stored. When the identity allocation program is executed by a processor, the identity allocation method of any of the above embodiments is implemented.

[0099] According to the computer-readable storage medium of an embodiment of the present invention, by executing a computer program of the above-mentioned identity allocation method, it is possible to determine which system detected the temperature value based on the temperature value and the air outlet temperature, thereby determining the identity information of the first outdoor unit subsystem and the second outdoor unit subsystem, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and effectively improving the project installation efficiency.

[0100] Corresponding to the above embodiment, the embodiment of the present invention further provides an air conditioner. Figure 4 As shown, the air conditioner 100 includes a memory 110, a processor 120, and an identity allocation program stored in the memory 110 and executable on the processor 120. When the processor 120 executes the identity allocation program, the identity allocation method of any of the aforementioned embodiments is implemented.

[0101] According to the air conditioner of the embodiment of the present invention, the computer program of the above-mentioned identity allocation method is executed by the processor. According to the temperature value and the air outlet temperature, it can be determined which system detects the temperature value, thereby determining the identity information of the first outdoor unit subsystem and the second outdoor unit subsystem, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and can effectively improve the project installation efficiency.

[0102] Corresponding to the above embodiment, the embodiment of the present invention further provides an air treatment system. Figure 1As shown, the air handling system includes: a first outdoor unit subsystem 20 , a second outdoor unit subsystem 30 and an indoor host 10 .

[0103] Among them, the load types of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 are different; the indoor host 10 is configured to respond to the identity allocation instruction, control the target outdoor unit subsystem to work, and obtain the temperature value detected by the target outdoor unit subsystem, and determine the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host, wherein the target outdoor unit subsystem is at least one of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30.

[0104] In some embodiments, the indoor host 10 is also configured to: when the target outdoor unit subsystem is one of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30, and when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, determine that the target outdoor unit subsystem is the second outdoor unit subsystem 30.

[0105] In some embodiments, the indoor host 10 is further configured to: when the target outdoor unit subsystem is one of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30, when the temperature value variation range is within a preset temperature interval, and the difference between the temperature value and the outlet air temperature is less than a preset temperature threshold, determine that the target outdoor unit subsystem is the first outdoor unit subsystem 20.

[0106] In some embodiments, the indoor host 10 is further configured as follows: when the target outdoor unit subsystems are the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30, when one of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 is operated as the target outdoor unit subsystem, the first identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host; and when the other of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 is operated as the target outdoor unit subsystem, the second identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host; if the first identity information is inconsistent with the second identity information, it is determined that the identity information of the target outdoor unit subsystem is correct.

[0107] In some embodiments, the indoor host 10 is further configured to: determine that the identity information of the target outdoor unit subsystem is wrong and issue a fault prompt.

[0108] In some embodiments, the indoor host 10 is also configured to: when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, determine the first identity information as the second outdoor unit subsystem 30; when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the outlet air temperature is less than a preset temperature threshold, determine the first identity information as the first outdoor unit subsystem 20.

[0109] In some embodiments, the indoor host 10 is also configured to: when the temperature value continues to rise and the difference between the temperature value and the outlet air temperature continues to increase, determine the second identity information as the second outdoor unit subsystem 30; when the temperature value variation range is within a preset temperature interval and the difference between the temperature value and the outlet air temperature is less than a preset temperature threshold, determine the second identity information as the first outdoor unit subsystem 20.

[0110] In some embodiments, the indoor host 10 is further configured to: when the target outdoor unit subsystem is the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30, determine the identity information of the target outdoor unit subsystem based on the temperature value detected by at least one of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30, and the air outlet temperature.

[0111] In some embodiments, the indoor host 10 is a fresh air fan, one of the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 is suitable for driving the first compressor and the outdoor fan, and the other is suitable for driving the second compressor, and the first outdoor unit subsystem 20 and the second outdoor unit subsystem 30 are in the same outdoor unit.

[0112] It should be noted that the specific implementation of the air handling system in the embodiment of the present invention corresponds one-to-one to the specific implementation of the identity allocation method in the aforementioned embodiment of the present invention, and will not be repeated here.

[0113] According to the air treatment system of the embodiment of the present invention, the indoor host obtains the temperature value detected by the outdoor unit subsystem in the working state when at least one of the first outdoor unit subsystem and the second outdoor unit subsystem is in the working state, wherein one of the first outdoor unit subsystem and the second outdoor unit subsystem is suitable for detecting the outdoor ambient temperature, and the other is suitable for detecting the return air temperature, the return air temperature is the return air temperature of the compressor, which will change with the operating state of the compressor, while the outdoor ambient temperature and the outlet air temperature change in a certain period of time with a small amplitude, and the outdoor ambient temperature and the outlet air temperature are relatively close, therefore, according to the temperature value and the outlet air temperature of the indoor host, it can be determined which system detected the temperature value, thereby determining the identity information of the first outdoor unit subsystem and the second outdoor unit subsystem, thereby realizing the correct identification of the identity information of the two outdoor unit subsystems without disassembling the machine and without adding additional detection equipment, thereby solving the problem of abnormal operation of the outdoor unit subsystem caused by wiring misalignment, and can effectively improve the project installation efficiency.

[0114] It should be noted that the logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be specifically implemented 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 instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes 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 portion with one or more wirings (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), an optical fiber 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.

[0115] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: 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.

[0116] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" 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 invention. In this specification, the schematic representation of the above terms does 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.

[0117] In addition, the terms "first", "second", etc. used in the embodiments of the present invention are only used for descriptive purposes and should not be understood as indicating or implying relative importance, or implicitly indicating the number of technical features indicated in the present embodiment. Therefore, the features defined by the terms "first", "second", etc. in the embodiments of the present invention can explicitly or implicitly indicate that the embodiment includes at least one of the features. In the description of the present invention, the word "multiple" means at least two or two or more, such as two, three, four, etc., unless otherwise clearly and specifically defined in the embodiments.

[0118] In the present invention, unless otherwise clearly specified or limited in the embodiments, the terms "installed", "connected", "connected" and "fixed" etc. in the embodiments should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integrated connection. It can be understood that it can also be a mechanical connection, an electrical connection, etc.; of course, it can also be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements, or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific implementation situation.

[0119] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A method for assigning an identity, characterized in that: Applied to an air treatment system, the air treatment system includes an indoor host, a first outdoor unit subsystem and a second outdoor unit subsystem, the first outdoor unit subsystem and the second outdoor unit subsystem have different load types, and the method includes: In response to the identity allocation instruction, control the target outdoor unit subsystem to work, and obtain the temperature value detected by the target outdoor unit subsystem, wherein the target outdoor unit subsystem is at least one of the first outdoor unit subsystem and the second outdoor unit subsystem; The identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host.

2. The method according to claim 1, characterized in that In a case where the target outdoor unit subsystem is one of the first outdoor unit subsystem and the second outdoor unit subsystem, determining the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host includes: When the temperature value continues to increase and the difference between the temperature value and the air outlet temperature continues to increase, the target outdoor unit subsystem is determined to be the second outdoor unit subsystem.

3. The method according to claim 1, characterized in that In a case where the target outdoor unit subsystem is one of the first outdoor unit subsystem and the second outdoor unit subsystem, determining the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host includes: When the variation range of the temperature value is within a preset temperature interval and the difference between the temperature value and the air outlet temperature is less than a preset temperature threshold, the target outdoor unit subsystem is determined to be the first outdoor unit subsystem.

4. The method according to claim 1, characterized in that: In the case where the target outdoor unit subsystems are the first outdoor unit subsystem and the second outdoor unit subsystem respectively, determining the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host includes: When one of the first outdoor unit subsystem and the second outdoor unit subsystem is operated as the target outdoor unit subsystem, the first identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host, and when the other of the first outdoor unit subsystem and the second outdoor unit subsystem is operated as the target outdoor unit subsystem, the second identity information of the target outdoor unit subsystem is determined according to the temperature value and the air outlet temperature of the indoor host; If the first identity information is inconsistent with the second identity information, it is determined that the identity information of the target outdoor unit subsystem is correct.

5. The method according to claim 4, characterized in that When the first identity information is consistent with the second identity information, the method further includes: It is determined that the identity information of the target outdoor unit subsystem is wrong, and a fault prompt is issued.

6. The method according to claim 4, characterized in that Determining the first identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host includes: When the temperature value continues to increase and the difference between the temperature value and the outlet air temperature continues to increase, determining that the first identity information is the second outdoor unit subsystem; When the variation range of the temperature value is within a preset temperature interval and the difference between the temperature value and the air outlet temperature is less than a preset temperature threshold, it is determined that the first identity information is the first outdoor unit subsystem.

7. The method according to claim 4, characterized in that Determining the second identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host includes: When the temperature value continues to increase and the difference between the temperature value and the outlet air temperature continues to increase, determining that the second identity information is the second outdoor unit subsystem; When the variation range of the temperature value is within a preset temperature interval and the difference between the temperature value and the air outlet temperature is less than a preset temperature threshold, it is determined that the second identity information is the first outdoor unit subsystem.

8. The method according to claim 1, characterized in that In a case where the target outdoor unit subsystem is the first outdoor unit subsystem and the second outdoor unit subsystem, determining the identity information of the target outdoor unit subsystem according to the temperature value and the air outlet temperature of the indoor host includes: The identity information of the target outdoor unit subsystem is determined according to a temperature value detected by at least one of the first outdoor unit subsystem and the second outdoor unit subsystem, and the air outlet temperature.

9. The method according to any one of claims 1 to 8, characterized in that The indoor host is a fresh air fan, one of the first outdoor unit subsystem and the second outdoor unit subsystem is suitable for driving a first compressor and an outdoor fan, and the other is suitable for driving a second compressor, and the first outdoor unit subsystem and the second outdoor unit subsystem are in the same outdoor unit.

10. A computer-readable storage medium, characterized in that: An identity allocation program is stored thereon, and when the identity allocation program is executed by a processor, the identity allocation method according to any one of claims 1 to 9 is implemented.

11. An air conditioner, characterized in that: The invention comprises a memory, a processor and an identity allocation program stored in the memory and executable on the processor. When the processor executes the identity allocation program, the identity allocation method according to any one of claims 1 to 9 is implemented.

12. An air treatment system, characterized in that: include: a first outdoor unit subsystem and a second outdoor unit subsystem, wherein the first outdoor unit subsystem and the second outdoor unit subsystem have different load types; The indoor host is configured to control the target outdoor unit subsystem to operate in response to an identity allocation instruction, obtain a temperature value detected by the target outdoor unit subsystem, and determine the identity information of the target outdoor unit subsystem based on the temperature value and the air outlet temperature of the indoor host, wherein the target outdoor unit subsystem is at least one of the first outdoor unit subsystem and the second outdoor unit subsystem.

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