Outdoor air conditioning control methods, devices, and outdoor air conditioning systems

Abstract

This application provides a control method, device, and system for an outdoor air conditioner. The outdoor air conditioner includes a temperature sensor, which is located on one side of the outdoor air conditioner within an enclosed space when it is operating. The method includes: acquiring an inner loop temperature and a set temperature, where the inner loop temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for temperature adjustment of the outdoor air conditioner; and adjusting the compressor frequency of the outdoor air conditioner based on the inner loop temperature and the set temperature. This method monitors the ambient temperature of the enclosed space in real time (i.e., the inner loop temperature) using a temperature sensor located on one side of the outdoor air conditioner within the enclosed space when it is operating. Based on the inner loop temperature and the set temperature, closed-loop control of the compressor frequency of the outdoor air conditioner can be achieved, enabling variable frequency operation, saving energy, and improving the battery life of the outdoor air conditioner, thus solving the problem of short battery life in existing outdoor air conditioners.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of outdoor air conditioners, in particular to an outdoor air conditioner control method and device, a computer readable storage medium and an outdoor air conditioner system. BACKGROUND

[0002] With the change of people's lifestyle, outdoor camping has become a hobby of many people, but in many places in the south, the outdoor weather is generally hot, and the birth of outdoor air conditioners can solve this problem. However, due to the limitations of size and weight, the battery capacity of outdoor air conditioners is relatively small, and it can only be maintained for about 4H. Since the outdoor air conditioner has two working conditions, one is inside the tent, and the other is outside the tent, and the cold air on the evaporative side is introduced into the tent through the air pipe, so that the real-time temperature inside the tent cannot be measured. Therefore, the outdoor air conditioner is generally a fixed frequency machine, and the temperature change inside the tent cannot be detected in real time, which ultimately leads to short battery life and poor user experience. SUMMARY

[0003] The main purpose of the present application is to provide an outdoor air conditioner control method, device, computer readable storage medium and outdoor air conditioner system to at least solve the problem of short battery life of the outdoor air conditioner in the prior art.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the present application, an outdoor air conditioner control method is provided, the outdoor air conditioner comprising a temperature sensor, the temperature sensor being arranged on one side of a closed space when the outdoor air conditioner is working, the method comprising: acquiring an inner ring temperature and a set temperature, the inner ring temperature being an environmental temperature of the closed space detected by the temperature sensor, and the set temperature being a target set temperature for temperature adjustment of the outdoor air conditioner; and adjusting a compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature.

[0005] Optionally, the outdoor air conditioner further comprises an air conditioner body and an air pipe, the air conditioner body comprising an evaporator, the air pipe being detachably connected with the air conditioner body, and the air pipe being used to introduce cold air generated by the air conditioner body into the closed space. The temperature sensor comprises a first temperature sensor and a second temperature sensor, the first temperature sensor being located on the outer side of the air pipe, and the second temperature sensor being located at the air inlet of the evaporator. The acquisition of the inner ring temperature and the set temperature comprises: acquiring the target set temperature set by a user to obtain the set temperature; in the case where the air conditioner body is connected with the air pipe, acquiring a detection temperature of the first temperature sensor to obtain the inner ring temperature; and in the case where the air conditioner body is not connected with the air pipe, acquiring a detection temperature of the second temperature sensor to obtain the inner ring temperature.

[0006] Optionally, the air conditioner body further comprises an infrared distance sensor, the infrared distance sensor is located at one side of the air outlet of the evaporator, the infrared distance sensor is used to detect the distance from one side to the other side of the air outlet of the evaporator, before acquiring the inner ring temperature and the set temperature, the method further comprises: acquiring the detection distance of the infrared distance sensor; in the case that the detection distance is less than a distance threshold, determining that the air conditioner body is connected with the air duct; in the case that the detection distance is greater than the distance threshold, determining that the air conditioner body is not connected with the air duct.

[0007] Optionally, adjusting the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature comprises: in the case that the difference between the set temperature and the inner ring temperature is less than a temperature difference threshold, controlling the outdoor air conditioner to increase the compressor frequency; in the case that the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold, controlling the outdoor air conditioner to decrease the compressor frequency.

[0008] Optionally, controlling the outdoor air conditioner to increase the compressor frequency comprises: in the case that the difference between the maximum compressor frequency and the compressor frequency is greater than or equal to a predetermined adjustment frequency, controlling the compressor frequency of the outdoor air conditioner to increase by the predetermined adjustment frequency; in the case that the difference between the maximum compressor frequency and the compressor frequency is less than the predetermined adjustment frequency, controlling the compressor frequency of the outdoor air conditioner to increase to the maximum compressor frequency.

[0009] Optionally, adjusting the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature comprises: in the case that the difference between the set temperature and the inner ring temperature is less than a temperature difference threshold, controlling the outdoor air conditioner to operate at a predetermined frequency, the predetermined frequency being the compressor frequency when the outdoor air conditioner works at a constant frequency; in the case that the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold, controlling the outdoor air conditioner to decrease the compressor frequency.

[0010] Optionally, controlling the compressor frequency of the outdoor air conditioner to increase by the predetermined adjustment frequency comprises: controlling the rotating speed of the compressor of the outdoor air conditioner to increase by a predetermined rotating speed, the value range of the predetermined rotating speed being 2 r / min to 8 r / min.

[0011] According to another aspect of the present application, there is provided a control device of an outdoor air conditioner, the outdoor air conditioner comprising a temperature sensor arranged at a side located in an enclosed space when the outdoor air conditioner is working, the device comprising: a first acquisition unit configured to acquire an inner loop temperature and a set temperature, the inner loop temperature being an ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature being a target set temperature for temperature adjustment of the outdoor air conditioner; and an adjustment unit configured to adjust a compressor frequency of the outdoor air conditioner according to the inner loop temperature and the set temperature.

[0012] According to still another aspect of the present application, there is provided a computer readable storage medium comprising a stored program, wherein the computer readable storage medium is caused to perform any of the methods described above when the program is run.

[0013] According to yet another aspect of the present application, there is provided an outdoor air conditioner system comprising an outdoor air conditioner, one or more processors, a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs comprise instructions for performing any of the methods described above.

[0014] With the technical solution of the present application, in the control method of the outdoor air conditioner, first, an inner loop temperature and a set temperature are acquired, the inner loop temperature being an ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature being a target set temperature for temperature adjustment of the outdoor air conditioner; and then, a compressor frequency of the outdoor air conditioner is adjusted according to the inner loop temperature and the set temperature. This method can achieve closed loop control of the compressor frequency of the outdoor air conditioner according to the inner loop temperature and the set temperature by using the temperature sensor arranged at a side located in the enclosed space when the outdoor air conditioner is working to monitor the ambient temperature of the enclosed space, i.e., the inner loop temperature, so that the outdoor air conditioner can realize frequency conversion, thereby saving energy, improving the endurance of the outdoor air conditioner, and solving the problem of short endurance time of the outdoor air conditioner in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A hardware structure block diagram of a mobile terminal for performing the control method of the outdoor air conditioner is shown according to an embodiment of the present application;

[0016] Figure 2 A flowchart of the control method of the outdoor air conditioner is shown according to an embodiment of the present application;

[0017] Figure 3 A schematic diagram of the outdoor air conditioner is shown according to an embodiment of the present application;

[0018] Figure 4A flowchart of a control method of another outdoor air conditioner is shown.

[0019] Figure 5 A structural block diagram of a control device of an outdoor air conditioner is shown.

[0020] In the above drawings, reference numerals:

[0021] 102, processor; 104, memory; 106, transmission device; 108, input and output device; 10, air conditioner body; 20, air pipe; 30, first temperature sensor; 40, second temperature sensor; 50, air inlet of evaporator. DETAILED DESCRIPTION

[0022] It should be noted that the embodiments and features in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0023] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units need not be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0025] As introduced in the background, the endurance time of the outdoor air conditioner in the prior art is short. To solve this problem, the embodiments of the present application provide a control method, device, computer readable storage medium and outdoor air conditioner system of an outdoor air conditioner.

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings.

[0027] The methods and embodiments provided in this application can be executed on a mobile terminal, computer terminal, or similar computing device. Taking running on a mobile terminal as an example, Figure 1 This is a hardware structure block diagram of a mobile terminal for an outdoor air conditioner control method according to an embodiment of the present invention. Figure 1 As shown, a mobile terminal may include one or more ( Figure 1 Only one is shown in the diagram. A processor 102 (which may include, but is not limited to, a microprocessor MCU or a programmable logic device FPGA, etc.) and a memory 104 for storing data are also shown. The mobile terminal may further include a transmission device 106 for communication functions and an input / output device 108. Those skilled in the art will understand that... Figure 1 The structure shown is for illustrative purposes only and does not limit the structure of the mobile terminal described above. For example, the mobile terminal may also include components that are more... Figure 1 The more or fewer components shown, or having the same Figure 1 The different configurations shown.

[0028] The memory 104 can be used to store computer programs, such as application software programs and modules, like the computer program corresponding to the device information display method in this embodiment of the invention. The processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, thereby implementing the above-described method. The memory 104 may include high-speed random access memory and non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include memory remotely located relative to the processor 102, and these remote memories can be connected to the mobile terminal via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof. The transmission device 106 is used to receive or send data via a network. Specific examples of the aforementioned networks may include wireless networks provided by the mobile terminal's communication provider. In one example, the transmission device 106 includes a network interface controller (NIC), which can be connected to other network devices via a base station to communicate with the Internet. In one example, the transmission device 106 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0029] In the present embodiment, a control method of an outdoor air conditioner running on a mobile terminal, a computer terminal or the like is provided. The outdoor air conditioner comprises a temperature sensor arranged at one side in a closed space when the outdoor air conditioner is working. It should be noted that the steps shown in the flowchart of the drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical sequence is shown in the flowchart, in some cases, the steps shown or described can be executed in a different order from that shown here.

[0030] Figure 2 is a flowchart of the control method of the outdoor air conditioner according to the present embodiment. As shown in Figure 2 , the method comprises the following steps:

[0031] In step S201, an inner ring temperature and a set temperature are obtained. The inner ring temperature is the ambient temperature of the closed space detected by the temperature sensor, and the set temperature is the target set temperature for temperature adjustment of the outdoor air conditioner.

[0032] Specifically, the temperature sensor can be a temperature sensing bag arranged at one side in the closed space when the outdoor air conditioner is working. The temperature sensing bag can collect the temperature value inside the tent in real time, and finally collect the inner ring temperature T1. The difference between the inner ring temperature T1 and the set temperature T2 can be used to realize closed loop control of the compressor frequency of the outdoor air conditioner, and realize frequency conversion.

[0033] In step S202, the compressor frequency of the outdoor air conditioner is adjusted according to the inner ring temperature and the set temperature.

[0034] Specifically, the compressor frequency of the outdoor air conditioner is adjusted according to the difference between the inner ring temperature T1 and the set temperature T2. For example, when the inner ring temperature T1 is higher than the set temperature T2, high frequency is used to realize rapid cooling to ensure comfort, and when the inner ring temperature T1 is lower than the set temperature T2, low frequency is used to maintain the temperature, so that the outdoor air conditioner realizes frequency conversion to save energy.

[0035] In the control method of the outdoor air conditioner, first, the inner ring temperature and the set temperature are obtained. The inner ring temperature is the ambient temperature of the closed space detected by the temperature sensor, and the set temperature is the target set temperature for temperature adjustment of the outdoor air conditioner. Then, the compressor frequency of the outdoor air conditioner is adjusted according to the inner ring temperature and the set temperature. The temperature sensor arranged at one side in the closed space when the outdoor air conditioner is working can monitor the ambient temperature of the closed space, i.e. the inner ring temperature, in real time. The difference between the inner ring temperature and the set temperature can be used to realize closed loop control of the compressor frequency of the outdoor air conditioner, so that the outdoor air conditioner realizes frequency conversion to save energy, improve the endurance of the outdoor air conditioner, and solve the problem of short endurance time of the outdoor air conditioner in the prior art.

[0036] In order to ensure real-time monitoring of the inner ring temperature T1, in an optional embodiment, as shown in Figure 3 The outdoor air conditioner further comprises an air conditioner body 10 and an air duct 20. The air conditioner body comprises an evaporator. The air duct 20 is detachably connected to the air conditioner body 10. The air duct is used to introduce the cold air generated by the air conditioner body 10 into the enclosed space. The temperature sensor comprises a first temperature sensor 30 and a second temperature sensor 40. The first temperature sensor 30 is located on the outside of the air duct 20. The second temperature sensor 40 is located at the air inlet 50 of the evaporator. The step S201 comprises:

[0037] In step S2011, the target set temperature set by the user is obtained, and the set temperature is obtained.

[0038] In step S2012, the detection temperature of the first temperature sensor is obtained when the air conditioner body is connected to the air duct, and the inner ring temperature is obtained.

[0039] In step S2013, the detection temperature of the second temperature sensor is obtained when the air conditioner body is not connected to the air duct, and the inner ring temperature is obtained.

[0040] In the above embodiment, after power-on, the infrared distance sensor at the evaporator outlet will first detect whether the air duct is installed at the evaporator outlet using the infrared reflection receiving principle. If it is detected that the air duct has been installed, it means that the outdoor air conditioner is working outside the tent. After the air duct is installed, the first temperature sensor on the outside of the air duct forms a butt joint and data communication with the whole machine. The first temperature sensor can collect the temperature value inside the tent in real time, and finally collect the inner ring temperature T1. If the air duct is not detected, the outdoor air conditioner is working inside the tent. The second temperature sensor at the air inlet of the evaporator can collect the temperature value inside the tent in real time, and finally collect the inner ring temperature T1.

[0041] In order to determine whether the air conditioner body is installed with the air duct, in an optional embodiment, the air conditioner body further comprises an infrared distance sensor. The infrared distance sensor is located on one side of the air outlet of the evaporator. The infrared distance sensor is used to detect the distance from one side of the air outlet of the evaporator to the other side. Before the step S201, the method further comprises:

[0042] In step S301, the detection distance of the infrared distance sensor is obtained.

[0043] In step S302, it is determined that the air conditioner body is connected to the air duct when the detection distance is less than the distance threshold.

[0044] Step S303, in the case that the detection distance is greater than the distance threshold, it is determined that the air conditioner body is not connected with the air pipe.

[0045] In the above embodiment, the infrared distance sensor first detects the distance from one side to the other side of the air outlet of the evaporator by using the principle of infrared reflection reception, and obtains a detection distance. If the air conditioner body is connected with the air pipe, the infrared light will be blocked, so that the detection distance is less than the distance threshold. If the air conditioner body is not connected with the air pipe, the infrared light will not be blocked, so that the detection distance is greater than the distance threshold. Therefore, whether the air conditioner body is connected with the air pipe, i.e. whether the air pipe is installed, can be determined according to the detection distance.

[0046] In order to improve the endurance, in an optional embodiment, the step S202 comprises:

[0047] Step S2021, in the case that the difference between the set temperature and the inner ring temperature is less than the temperature difference threshold, the outdoor air conditioner is controlled to increase the compressor frequency.

[0048] Step S2022, in the case that the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold, the outdoor air conditioner is controlled to decrease the compressor frequency.

[0049] In the above embodiment, because the heat insulation ability of the tent itself is relatively poor, the temperature of the space near the tent inside the tent is relatively high, and the cold air outlet of the air conditioner is relatively low. Generally, the cold air will settle in the inside of the tent. Therefore, the temperature collected by the inner ring temperature sensing bag is generally not the average temperature in the tent, but the minimum temperature. Therefore, the control of the inner ring temperature is 1.5℃ lower than the set temperature, which can appropriately improve the comfort of the user. At this time, if the difference between the set temperature T2 and the inner ring temperature T1 is greater than or equal to the temperature difference threshold, for example, 1.5℃, it indicates that the actual temperature is lower than the set temperature T2, and is lower than 1.5℃. Therefore, the compressor frequency of the outdoor air conditioner can be controlled to decrease, so as to maintain the temperature, save energy, improve the endurance, and vice versa. The compressor frequency of the outdoor air conditioner is controlled to increase, so as to realize rapid refrigeration and ensure the comfort.

[0050] In order to ensure safe operation, in an optional embodiment, the step S2021 comprises:

[0051] Step S20211, in the case that the difference between the maximum compressor frequency and the compressor frequency is greater than or equal to the predetermined adjustment frequency, the compressor frequency of the outdoor air conditioner is controlled to increase by the predetermined adjustment frequency.

[0052] Step S20212: When the difference between the maximum compressor frequency and the compressor frequency is less than the predetermined adjustment frequency, the compressor frequency of the outdoor air conditioner is controlled to increase to the maximum compressor frequency.

[0053] In the above implementation, the difference between the current compressor frequency FN and the limit speed FX is detected. If FN+5≤FX is true, the compressor speed is increased by 2-8 r / min. If not, the compressor operates at the limit frequency FX, which is the frequency corresponding to the maximum compressor frequency. The next step is to continue monitoring whether T2-T1≥1.5℃ is true to ensure that the frequency does not exceed the maximum compressor frequency and to ensure safe operation.

[0054] To improve battery life, in one optional implementation, step S202 includes:

[0055] Step S2023: When the difference between the set temperature and the inner ring temperature is less than the temperature difference threshold, the outdoor air conditioner is controlled to operate at a predetermined frequency, where the predetermined frequency is the compressor frequency when the outdoor air conditioner is operating at a fixed frequency.

[0056] Step S2024: When the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold, control the outdoor air conditioner to reduce the compressor frequency.

[0057] In the above embodiments, if the difference between the set temperature T2 and the inner ring temperature T1 is greater than or equal to the temperature difference threshold, for example, 1.5℃, it indicates that the actual temperature is lower than the set temperature T2 and lower than 1.5℃. In this case, the outdoor air conditioner can be controlled to reduce the compressor frequency to maintain the temperature, thereby saving energy and improving battery life. Conversely, if rapid cooling is required, the outdoor air conditioner can be controlled to operate at a predetermined frequency without the need for frequency conversion control.

[0058] To achieve frequency conversion, in one optional implementation, step S20211 above includes:

[0059] Step S202111: Control the speed of the compressor of the outdoor air conditioner to increase by a predetermined speed, wherein the value of the predetermined speed is in the range of 2 r / min to 8 r / min.

[0060] In the above embodiments, frequency regulation is achieved by adjusting the rotation speed. When the compressor frequency is reduced, it can be reduced by 2-8 r / min, preferably 5 r / min. When the compressor frequency is increased, it can be increased by 2-8 r / min, preferably 5 r / min. This achieves closed-loop control of frequency conversion, saves battery power, and improves battery life.

[0061] To enable those skilled in the art to better understand the technical solution of this application, the implementation process of the outdoor air conditioning control method of this application will be described in detail below with reference to specific embodiments.

[0062] This embodiment relates to a specific method for controlling an outdoor air conditioner, such as... Figure 4 As shown, it includes the following steps:

[0063] Step S1: After powering on, the infrared distance sensor at the evaporator side air outlet will first use the infrared reflection and reception principle to detect whether the air duct is installed at the evaporator side air outlet. If the air duct is detected to be installed, it means that the outdoor air conditioner is working outside the tent. After the air duct is installed, the power connector of the temperature sensor on its outer side will connect and communicate with the whole unit. The temperature sensor can collect the temperature value inside the tent in real time and finally collect the inner ring temperature T1. If the difference between the set temperature T2 and the actual inner ring temperature T1 is greater than or equal to 1.5℃, it means that the actual temperature is lower than the set temperature and is lower than 1.5℃.

[0064] Step S2: If the setting T2-T1≥1.5℃ is true at this point, the compressor frequency can be reduced by 2-8 r / min, with 5 r / min recommended in this patent. Then, continue to monitor the conditions of T2 and T1. If the setting T2-T1≥1.5℃ is not true at this point, the compressor speed can be increased by 2-8 r / min, with 5 r / min recommended. Then, continue to monitor the conditions of T2 and T1.

[0065] Step S3: If no duct installation is detected at the evaporator-side air outlet, it indicates that the air conditioner is inside the tent. At this time, activate the inner ring temperature sensor G2 at the evaporator-side air inlet and compare the detected temperature T1 with the set temperature T2. If T2-T1≥1.5℃ is not met, continue to monitor the difference between the current compressor frequency FN and the limit speed FX. If FN+5≤FX is met, the compressor frequency is increased by 2-8 r / min, with 5 r / min recommended. If not, the compressor operates at the limit frequency FX, and the next step is to continue monitoring whether T2-T1≥1.5℃ is met.

[0066] It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although a logical order is shown in the flowchart, in some cases the steps shown or described may be executed in a different order than that shown here.

[0067] This application also provides a control device for an outdoor air conditioner. It should be noted that the control device for the outdoor air conditioner in this application can be used to execute the control method for an outdoor air conditioner provided in this application. This device is used to implement the above embodiments and preferred embodiments; details already described will not be repeated. As used below, the term "module" can refer to a combination of software and / or hardware that implements a predetermined function. Although the device described in the following embodiments is preferably implemented in software, hardware implementation, or a combination of software and hardware, is also possible and contemplated.

[0068] The following describes the control device for an outdoor air conditioner provided in the embodiments of this application. The outdoor air conditioner includes a temperature sensor, which is located on one side of the outdoor air conditioner within an enclosed space when the outdoor air conditioner is in operation.

[0069] Figure 5 This is a structural block diagram of an outdoor air conditioner control device according to an embodiment of this application. Figure 5 As shown, the device includes:

[0070] The first acquisition unit 100 is used to acquire the inner ring temperature and the set temperature. The inner ring temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner.

[0071] Specifically, the temperature sensor can be a temperature sensing bag, which is located on one side of the outdoor air conditioner in the enclosed space when the outdoor air conditioner is working. The temperature sensing bag can collect the temperature value inside the tent in real time and finally collect the inner loop temperature T1. The compressor frequency of the outdoor air conditioner can be closed-loop controlled based on the difference between the inner loop temperature T1 and the set temperature T2, thus realizing frequency conversion.

[0072] The adjustment unit 200 is used to adjust the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature.

[0073] Specifically, the compressor frequency of the outdoor air conditioner is adjusted according to the difference between the inner ring temperature T1 and the set temperature T2. For example, when the inner ring temperature T1 is higher than the set temperature T2 and the air conditioner cools quickly, the high frequency is used to achieve rapid cooling and ensure comfort. When the inner ring temperature T1 is lower than the set temperature T2, the low frequency is used to maintain the temperature, so that the outdoor air conditioner can achieve frequency conversion and save energy.

[0074] In the aforementioned outdoor air conditioner control device, the first acquisition unit acquires the inner loop temperature and the set temperature. The inner loop temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner's temperature adjustment. The adjustment unit adjusts the compressor frequency of the outdoor air conditioner based on the inner loop temperature and the set temperature. This device monitors the ambient temperature of the enclosed space in real time, i.e., the inner loop temperature, using a temperature sensor located on one side of the enclosed space when the outdoor air conditioner is operating. Based on the inner loop temperature and the set temperature, it achieves closed-loop control of the compressor frequency of the outdoor air conditioner, enabling variable frequency operation to save energy, improve the battery life, and solve the problem of short battery life in existing outdoor air conditioners.

[0075] To ensure real-time monitoring of the inner ring temperature T1, one possible implementation method is as follows: Figure 3 As shown, the outdoor air conditioner also includes an air conditioner body 10 and an air duct 20. The air conditioner body includes an evaporator, and the air duct 20 is detachably connected to the air conditioner body 10. The air duct is used to introduce the cold air generated by the air conditioner body 10 into the enclosed space. The temperature sensor includes a first temperature sensor 30 and a second temperature sensor 40. The first temperature sensor 30 is located outside the air duct 20, and the second temperature sensor 40 is located at the air inlet 50 of the evaporator. The first acquisition unit includes:

[0076] The first acquisition module is used to acquire the target set temperature set by the user and obtain the set temperature.

[0077] The second acquisition module is used to acquire the detected temperature of the first temperature sensor when the air conditioner body is connected to the air duct, and to obtain the inner ring temperature.

[0078] The third acquisition module is used to acquire the detected temperature of the second temperature sensor and obtain the inner ring temperature when the air conditioner body is not connected to the air duct.

[0079] In the above embodiment, after power-on, the infrared distance sensor at the evaporator side air outlet will first use the infrared reflection and reception principle to detect whether the air duct is installed at the evaporator side air outlet. If the air duct is detected, it means that the outdoor air conditioner is working outside the tent. After the air duct is installed, the outdoor power connector of the first temperature sensor on its outer side will connect and communicate with the whole unit. The first temperature sensor can collect the temperature value inside the tent in real time and finally collect the inner ring temperature T1. If the air duct is not detected, the outdoor air conditioner is working inside the tent. The second temperature sensor at the air inlet of the evaporator can collect the temperature value inside the tent in real time and finally collect the inner ring temperature T1.

[0080] To determine whether an air duct is installed on the air conditioner body, in one optional embodiment, the air conditioner body further includes an infrared distance sensor located on one side of the air outlet of the evaporator. The infrared distance sensor is used to detect the distance from one side of the air outlet of the evaporator to the other side. The device further includes:

[0081] The second acquisition unit is used to acquire the detection distance of the infrared distance sensor before acquiring the inner ring temperature and the set temperature.

[0082] The first determining unit is used to determine that the air conditioner body is connected to the air duct when the detection distance is less than the distance threshold.

[0083] The second determining unit is used to determine that the air conditioner body and the air duct are not connected when the detection distance is greater than the distance threshold.

[0084] In the above embodiment, the infrared distance sensor first uses the principle of infrared reflection reception to detect the distance from one side to the other side of the air outlet of the evaporator to obtain the detection distance. If the air conditioner body is connected to the air duct, it will block the infrared light, making the detection distance less than the distance threshold. If the air conditioner body is not connected to the air duct, it will not block the infrared light, making the detection distance greater than the distance threshold. Thus, it can be determined whether the air conditioner body is connected to the air duct, i.e. whether the air duct is installed, based on the detection distance.

[0085] To improve battery life, in one optional implementation, the adjustment unit includes:

[0086] The first control module is used to control the outdoor air conditioner to increase the compressor frequency when the difference between the set temperature and the inner ring temperature is less than the temperature difference threshold.

[0087] The second control module is used to control the outdoor air conditioner to reduce the compressor frequency when the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold.

[0088] In the above embodiments, because the tent itself has poor heat insulation, the temperature inside the tent near the tent is relatively high, and the air conditioner's cold air outlet is relatively low, cold air generally settles inside the tent. Therefore, the temperature collected by the inner ring temperature sensor is generally not the average temperature inside the tent, but the lowest temperature. Therefore, controlling the inner ring temperature to be 1.5℃ lower than the set temperature can appropriately improve user comfort. At this time, if the difference between the set temperature T2 and the inner ring temperature T1 is greater than or equal to the temperature difference threshold, for example, 1.5℃, it indicates that the actual temperature is lower than the set temperature T2 and lower than 1.5℃. The outdoor air conditioner can then be controlled to reduce the compressor frequency to maintain the temperature, save energy, and improve battery life. Conversely, the outdoor air conditioner can be controlled to increase the compressor frequency to achieve rapid cooling and ensure comfort.

[0089] To ensure safe operation, in one optional implementation, the first control module includes:

[0090] The first control subunit is configured to control the compressor frequency of the outdoor air conditioner to increase to the predetermined adjustment frequency when the difference between the maximum compressor frequency and the compressor frequency is greater than or equal to the predetermined adjustment frequency.

[0091] The second control subunit is configured to control the compressor frequency of the outdoor air conditioner to increase to the maximum compressor frequency when the difference between the maximum compressor frequency and the compressor frequency is less than the predetermined adjustment frequency.

[0092] In the above implementation, the difference between the current compressor frequency FN and the limit speed FX is detected. If FN+5≤FX is true, the compressor speed is increased by 2-8 r / min. If not, the compressor operates at the limit frequency FX, which is the frequency corresponding to the maximum compressor frequency. The next step is to continue monitoring whether T2-T1≥1.5℃ is true to ensure that the frequency does not exceed the maximum compressor frequency and to ensure safe operation.

[0093] To improve battery life, in one optional implementation, the adjustment unit includes:

[0094] The third control module is used to control the outdoor air conditioner to operate at a predetermined frequency when the difference between the set temperature and the inner ring temperature is less than the temperature difference threshold. The predetermined frequency is the compressor frequency when the outdoor air conditioner operates at a fixed frequency.

[0095] The fourth control module is used to control the outdoor air conditioner to reduce the compressor frequency when the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold.

[0096] In the above embodiments, if the difference between the set temperature T2 and the inner ring temperature T1 is greater than or equal to the temperature difference threshold, for example, 1.5℃, it indicates that the actual temperature is lower than the set temperature T2 and lower than 1.5℃. In this case, the outdoor air conditioner can be controlled to reduce the compressor frequency to maintain the temperature, thereby saving energy and improving battery life. Conversely, if rapid cooling is required, the outdoor air conditioner can be controlled to operate at a predetermined frequency without the need for frequency conversion control.

[0097] To achieve frequency conversion, in one optional implementation, the first control subunit includes:

[0098] The control submodule is used to control the speed of the compressor of the outdoor air conditioner to increase by a predetermined speed, wherein the value of the predetermined speed ranges from 2 r / min to 8 r / min.

[0099] In the above embodiments, frequency regulation is achieved by adjusting the rotation speed. When the compressor frequency is reduced, it can be reduced by 2-8 r / min, preferably 5 r / min. When the compressor frequency is increased, it can be increased by 2-8 r / min, preferably 5 r / min. This achieves closed-loop control of frequency conversion, saves battery power, and improves battery life.

[0100] The aforementioned outdoor air conditioner control device includes a processor and a memory. The first acquisition unit and adjustment unit, etc., are all stored as program units in the memory, and the processor executes the program units stored in the memory to achieve the corresponding functions. All of the above modules are located in the same processor; alternatively, the various modules may be located in different processors in any combination.

[0101] The processor contains a kernel, which retrieves the corresponding program units from memory. One or more kernels can be configured, and adjusting kernel parameters can address the short battery life issue of existing outdoor air conditioners.

[0102] The memory may include non-permanent memory in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM, and the memory includes at least one memory chip.

[0103] This invention provides a computer-readable storage medium including a stored program, wherein, when the program is executed, it controls the device containing the computer-readable storage medium to perform the control of the outdoor air conditioner.

[0104] Specifically, the control of outdoor air conditioning includes:

[0105] Step S201: Obtain the inner ring temperature and the set temperature. The inner ring temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner.

[0106] Specifically, the temperature sensor can be a temperature sensing bag, which is located on one side of the outdoor air conditioner in the enclosed space when the outdoor air conditioner is working. The temperature sensing bag can collect the temperature value inside the tent in real time and finally collect the inner loop temperature T1. The compressor frequency of the outdoor air conditioner can be closed-loop controlled based on the difference between the inner loop temperature T1 and the set temperature T2, thus realizing frequency conversion.

[0107] Step S202: Adjust the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature.

[0108] Specifically, the compressor frequency of the outdoor air conditioner is adjusted according to the difference between the inner ring temperature T1 and the set temperature T2. For example, when the inner ring temperature T1 is higher than the set temperature T2 and the air conditioner cools quickly, the high frequency is used to achieve rapid cooling and ensure comfort. When the inner ring temperature T1 is lower than the set temperature T2, the low frequency is used to maintain the temperature, so that the outdoor air conditioner can achieve frequency conversion and save energy.

[0109] This invention provides a processor for running a program, wherein the program executes the control of the outdoor air conditioner during operation.

[0110] Specifically, the control of outdoor air conditioning includes:

[0111] Step S201: Obtain the inner ring temperature and the set temperature. The inner ring temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner.

[0112] Specifically, the temperature sensor can be a temperature sensing bag, which is located on one side of the outdoor air conditioner in the enclosed space when the outdoor air conditioner is working. The temperature sensing bag can collect the temperature value inside the tent in real time and finally collect the inner loop temperature T1. The compressor frequency of the outdoor air conditioner can be closed-loop controlled based on the difference between the inner loop temperature T1 and the set temperature T2, thus realizing frequency conversion.

[0113] Step S202: Adjust the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature.

[0114] Specifically, the compressor frequency of the outdoor air conditioner is adjusted according to the difference between the inner ring temperature T1 and the set temperature T2. For example, when the inner ring temperature T1 is higher than the set temperature T2 and the air conditioner cools quickly, the high frequency is used to achieve rapid cooling and ensure comfort. When the inner ring temperature T1 is lower than the set temperature T2, the low frequency is used to maintain the temperature, so that the outdoor air conditioner can achieve frequency conversion and save energy.

[0115] This invention provides an outdoor air conditioning system, which includes an outdoor air conditioner, a processor, a memory, and a program stored in the memory and executable on the processor. When the processor executes the program, it performs at least the following steps:

[0116] Step S201: Obtain the inner ring temperature and the set temperature. The inner ring temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner.

[0117] Specifically, the temperature sensor can be a temperature sensing bag, which is located on one side of the outdoor air conditioner in the enclosed space when the outdoor air conditioner is working. The temperature sensing bag can collect the temperature value inside the tent in real time and finally collect the inner loop temperature T1. The compressor frequency of the outdoor air conditioner can be closed-loop controlled based on the difference between the inner loop temperature T1 and the set temperature T2, thus realizing frequency conversion.

[0118] Step S202: Adjust the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature.

[0119] Specifically, the compressor frequency of the outdoor air conditioner is adjusted according to the difference between the inner ring temperature T1 and the set temperature T2. For example, when the inner ring temperature T1 is higher than the set temperature T2 and the air conditioner cools quickly, the high frequency is used to achieve rapid cooling and ensure comfort. When the inner ring temperature T1 is lower than the set temperature T2, the low frequency is used to maintain the temperature, so that the outdoor air conditioner can achieve frequency conversion and save energy.

[0120] This application also provides a computer program product, which, when executed on a data processing device, is suitable for executing an initialization program having at least the following method steps:

[0121] Step S201: Obtain the inner ring temperature and the set temperature. The inner ring temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner.

[0122] Specifically, the temperature sensor can be a temperature sensing bag, which is located on one side of the outdoor air conditioner in the enclosed space when the outdoor air conditioner is working. The temperature sensing bag can collect the temperature value inside the tent in real time and finally collect the inner loop temperature T1. The compressor frequency of the outdoor air conditioner can be closed-loop controlled based on the difference between the inner loop temperature T1 and the set temperature T2, thus realizing frequency conversion.

[0123] Step S202: Adjust the compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature.

[0124] Specifically, the compressor frequency of the outdoor air conditioner is adjusted according to the difference between the inner ring temperature T1 and the set temperature T2. For example, when the inner ring temperature T1 is higher than the set temperature T2 and the air conditioner cools quickly, the high frequency is used to achieve rapid cooling and ensure comfort. When the inner ring temperature T1 is lower than the set temperature T2, the low frequency is used to maintain the temperature, so that the outdoor air conditioner can achieve frequency conversion and save energy.

[0125] It is obvious to those skilled in the art that the modules or steps of the present invention described above can be implemented using general-purpose computing devices. They can be centralized on a single computing device or distributed across a network of multiple computing devices. They can be implemented using computer-executable program code, and thus can be stored in a storage device for execution by a computing device. In some cases, the steps shown or described can be performed in a different order than those described herein, or they can be fabricated as separate integrated circuit modules, or multiple modules or steps can be fabricated as a single integrated circuit module. Thus, the present invention is not limited to any particular combination of hardware and software.

[0126] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0127] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0128] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1The function specified in one or more boxes.

[0129] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0130] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0131] Memory may include non-persistent memory in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media.

[0132] Computer-readable media includes both permanent and non-permanent, removable and non-removable media that can store information using any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0133] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0134] As can be seen from the above description, the embodiments of this application achieve the following technical effects:

[0135] 1) In the outdoor air conditioner control method of this application, firstly, the inner loop temperature and the set temperature are acquired. The inner loop temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner's temperature adjustment. Then, the compressor frequency of the outdoor air conditioner is adjusted according to the inner loop temperature and the set temperature. This method monitors the ambient temperature of the enclosed space in real time, i.e., the inner loop temperature, by using a temperature sensor located on one side of the enclosed space when the outdoor air conditioner is working. Based on the inner loop temperature and the set temperature, closed-loop control of the compressor frequency of the outdoor air conditioner can be achieved, enabling the outdoor air conditioner to achieve frequency conversion, thereby saving energy, improving the battery life of the outdoor air conditioner, and solving the problem of short battery life of outdoor air conditioners in the prior art.

[0136] 2) In the outdoor air conditioner control device of this application, the first acquisition unit acquires the inner loop temperature and the set temperature. The inner loop temperature is the ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is the target set temperature for the outdoor air conditioner's temperature adjustment. The adjustment unit adjusts the compressor frequency of the outdoor air conditioner according to the inner loop temperature and the set temperature. This device monitors the ambient temperature of the enclosed space in real time, i.e., the inner loop temperature, by using a temperature sensor located on one side of the enclosed space when the outdoor air conditioner is working. Based on the inner loop temperature and the set temperature, it can achieve closed-loop control of the compressor frequency of the outdoor air conditioner, enabling the outdoor air conditioner to achieve frequency conversion, thereby saving energy, improving the battery life of the outdoor air conditioner, and solving the problem of short battery life of outdoor air conditioners in the prior art.

[0137] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A control method of an outdoor air conditioner, characterized by, The outdoor air conditioner comprises a temperature sensor arranged on a side of the outdoor air conditioner when working in an enclosed space, and the method comprises: obtaining an inner ring temperature and a set temperature, wherein the inner ring temperature is an ambient temperature of the enclosed space detected by the temperature sensor, and the set temperature is a target set temperature for temperature adjustment of the outdoor air conditioner; adjusting a compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature; the outdoor air conditioner further comprises an air conditioner body and an air duct, wherein the air conditioner body comprises an evaporator, the air duct is detachably connected with the air conditioner body, the air duct is used to introduce cold air generated by the air conditioner body into the enclosed space, the temperature sensor comprises a first temperature sensor and a second temperature sensor, the first temperature sensor is located on an outer side of the air duct, and the second temperature sensor is located at an air inlet of the evaporator; obtaining an inner ring temperature and a set temperature comprises: obtaining a target set temperature set by a user to obtain the set temperature; obtaining a detection temperature of the first temperature sensor to obtain the inner ring temperature when the air conditioner body is connected with the air duct; and obtaining a detection temperature of the second temperature sensor to obtain the inner ring temperature when the air conditioner body is not connected with the air duct; the air conditioner body further comprises an infrared distance sensor located on a side of an air outlet of the evaporator, the infrared distance sensor is used to detect a distance from one side to another side of the air outlet of the evaporator, and before obtaining an inner ring temperature and a set temperature, the method further comprises: obtaining a detection distance of the infrared distance sensor; determining that the air conditioner body is connected with the air duct when the detection distance is less than a distance threshold; and determining that the air conditioner body is not connected with the air duct when the detection distance is greater than the distance threshold.

2. The method of claim 1, wherein, adjusting a compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature comprises: controlling the outdoor air conditioner to increase the compressor frequency when a difference between the set temperature and the inner ring temperature is less than a temperature difference threshold; controlling the outdoor air conditioner to decrease the compressor frequency when the difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold.

3. The method of claim 2, wherein, controlling the outdoor air conditioner to increase the compressor frequency comprises: controlling the compressor frequency of the outdoor air conditioner to increase by a predetermined adjustment frequency when a difference between a maximum compressor frequency and the compressor frequency is greater than or equal to the predetermined adjustment frequency; and controlling the compressor frequency of the outdoor air conditioner to increase to the maximum compressor frequency when the difference between the maximum compressor frequency and the compressor frequency is less than the predetermined adjustment frequency. adjusting a compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature comprises:

4. The method of claim 1, wherein, controlling the outdoor air conditioner to operate at a predetermined frequency when a difference between the set temperature and the inner ring temperature is less than a temperature difference threshold, wherein the predetermined frequency is the compressor frequency when the outdoor air conditioner works at a constant frequency; and ​ In a case where a difference between the set temperature and the inner ring temperature is greater than or equal to the temperature difference threshold, the outdoor air conditioner is controlled to reduce the compressor frequency.

5. The method of claim 3, wherein, The compressor frequency of the outdoor air conditioner is controlled to increase by a predetermined adjustment frequency, including: The rotational speed of the compressor of the outdoor air conditioner is controlled to increase by a predetermined rotational speed, and the predetermined rotational speed is in a range of 2 r / min to 8 r / min.

6. A control device for an outdoor air conditioner, characterized by comprising: The outdoor air conditioner includes a temperature sensor arranged at one side in a closed space when the outdoor air conditioner is working, and the device includes: A first acquisition unit is configured to acquire an inner ring temperature and a set temperature, the inner ring temperature being an ambient temperature of the closed space detected by the temperature sensor, and the set temperature being a target set temperature for temperature adjustment of the outdoor air conditioner; An adjustment unit is configured to adjust a compressor frequency of the outdoor air conditioner according to the inner ring temperature and the set temperature. The outdoor air conditioner further includes an air conditioner body and an air pipe, the air conditioner body including an evaporator, the air pipe being detachably connected with the air conditioner body, the air pipe being used to introduce cold air generated by the air conditioner body into the closed space, the temperature sensor including a first temperature sensor and a second temperature sensor, the first temperature sensor being located at an outer side of the air pipe, and the second temperature sensor being located at an air inlet of the evaporator, the first acquisition unit including: a first acquisition module configured to acquire a target set temperature set by a user to obtain the set temperature; a second acquisition module configured to acquire a detection temperature of the first temperature sensor in a case where the air conditioner body is connected with the air pipe to obtain the inner ring temperature; and a third acquisition module configured to acquire a detection temperature of the second temperature sensor in a case where the air conditioner body is not connected with the air pipe to obtain the inner ring temperature. The air conditioner body further includes an infrared distance sensor located at one side of an air outlet of the evaporator, the infrared distance sensor being used to detect a distance from one side to another side of the air outlet of the evaporator, the device further including: a second acquisition unit configured to acquire a detection distance of the infrared distance sensor before acquiring the inner ring temperature and the set temperature; a first determination unit configured to determine that the air conditioner body is connected with the air pipe in a case where the detection distance is less than a distance threshold; and a second determination unit configured to determine that the air conditioner body is not connected with the air pipe in a case where the detection distance is greater than the distance threshold.

7. A computer readable storage medium characterized in that, The computer readable storage medium includes a stored program, wherein the computer readable storage medium controls a device where the computer readable storage medium is located to execute the method of any one of claims 1 to 5 when the program is running.

8. An outdoor air conditioning system characterized by comprising: The outdoor air conditioner, one or more processors, a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including a program for executing the method of any one of claims 1 to 5. ​

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