Wire controller temperature detection fault scheduling method, wire controller, equipment and storage medium

Abstract

The invention relates to a wire controller temperature detection fault scheduling method, a wire controller, equipment and a storage medium. The wire controller applicable to the method comprises a wire controller mainboard and a temperature and humidity sensor which are connected through an FPC flat cable. The method comprises the following steps: acquiring communication state data and humidity starting data of the wire controller mainboard and the temperature and humidity sensor; analyzing a sensor state according to the communication state data and the humidity starting data; based on the state of the sensor, temperature sensing bulb data of an indoor unit air return opening temperature sensing bulb controlled by the wire controller are obtained for indoor unit air return opening temperature sensing bulb fault judgment, and the temperature sensing bulb data comprise air return opening temperature data; and if the indoor unit return air inlet temperature sensing bulb has no fault, the return air inlet temperature data is corrected in the heating mode, the auxiliary dispatching temperature is obtained and serves as the indoor environment temperature for unit temperature control, or the return air inlet temperature data serves as the indoor environment temperature for unit temperature control in the non-heating mode. The reliability of the system can be improved, disassembly, assembly and maintenance are convenient, and the maintenance cost is reduced.

Description

Technical Field

[0001] The present application relates to the field of air conditioning technology, and in particular to a method for dispatching temperature detection faults of a wire controller, a wire controller, a device and a storage medium. Background Art

[0002] With the upgrading of products, the wire controller of multi-split air conditioner has also been gradually upgraded, and a temperature and humidity sensor with temperature and humidity detection has been added to the body. Because the temperature and humidity sensor needs to be exposed to the outside through the ventilation holes to detect the ambient temperature and humidity, it cannot meet the moisture-proof requirements. In the process of decorating a new house, in some cases, the wire controller is installed first and then the wall is painted, causing the wall painting material to enter the ventilation holes of the wire controller and adhere to the temperature and humidity sensor. These materials will corrode the temperature and humidity sensor, causing the sensor to fail. Or if the wire controller is installed in a relatively humid environment, the temperature and humidity sensor will be corroded, causing the sensor to fail, affecting the operation of the air conditioner. In addition, the temperature and humidity sensor in the wire controller is generally directly welded on the motherboard of the wire controller. After the temperature and humidity sensor is damaged, it is not easy to repair it after sales. Usually, the wire controller is directly replaced, and the replaced wire controller is scrapped, causing waste, especially the color screen wire controller has a high cost, which is easy to cause greater cost waste. It can be seen that in the prior art, the temperature and humidity sensors of the air conditioner wire controller are corroded by decoration materials or humid environment, which will cause the temperature and humidity sensors to fail, thereby affecting the normal operation of the air conditioner. In addition, the temperature and humidity sensors in the wire controller are damaged but remain unchanged after disassembly, resulting in direct replacement of the wire controller, which in turn causes cost waste. Summary of the invention

[0003] The present application provides a wire controller temperature detection fault scheduling method, a wire controller, a device and a storage medium to solve the problem that the above-mentioned prior art has low reliability due to failure of the temperature and humidity sensor caused by the installation environment or material corrosion, and the connection method between the temperature and humidity sensor and the wire controller mainboard, which makes it inconvenient to disassemble and assemble the damaged temperature and humidity sensor, resulting in a waste of resources due to the direct replacement of the wire controller.

[0004] According to a first aspect of an embodiment of the present application, the present application provides a method for scheduling temperature detection faults of a wire controller, wherein the wire controller includes a wire controller mainboard and a temperature and humidity sensor connected by an FPC cable, and the method includes:

[0005] Obtain the communication status data and humidity startup data between the wire controller mainboard and the temperature and humidity sensor;

[0006] Perform temperature and humidity sensor fault analysis based on the communication status data and the humidity startup data to obtain the sensor status;

[0007] Based on the sensor state, acquiring the temperature sensing package data of the temperature sensing package of the indoor unit return air outlet controlled by the wire controller, and judging whether the temperature sensing package of the indoor unit return air outlet is faulty based on the temperature sensing package data, wherein the temperature sensing package data includes the return air outlet temperature data;

[0008] If the temperature sensor at the return air outlet of the indoor unit has no faults, the return air outlet temperature data is corrected in the heating mode to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature for unit temperature control, or the return air outlet temperature data is used as the indoor ambient temperature for unit temperature control in the non-heating mode.

[0009] Optionally, performing a temperature and humidity sensor fault analysis according to the communication status data and the humidity startup data to obtain a sensor status includes:

[0010] Determine the communication status based on the communication status data between the wire controller mainboard and the temperature and humidity sensor;

[0011] If the communication status is abnormal, it is determined whether to turn on the humidity setting control according to the humidity startup data, and the sensor status is obtained based on whether the humidity setting control is turned on. The sensor status includes temperature and humidity sensor failure and temperature and humidity sensor no failure.

[0012] Optionally, the communication status judgment based on the communication status data between the wire controller mainboard and the temperature and humidity sensor includes:

[0013] Based on the communication status data, determining whether there is at least one of a communication no response, a temperature and humidity data reading failure, or a data reading validation failure;

[0014] If it exists, it is determined that the communication status is abnormal, and whether to turn on the humidity setting control is determined according to the humidity startup data;

[0015] If it does not exist, it is judged that the communication status is normal, and the temperature and humidity data detected by the temperature and humidity sensor are read to control the operation of the unit.

[0016] Optionally, judging whether to turn on humidity setting control according to the humidity startup data, and acquiring the sensor state based on whether the humidity setting control is turned on, includes:

[0017] Determining whether to start the humidity setting control based on the humidity startup data;

[0018] If the humidity setting control is turned on, it is determined that the temperature and humidity sensor is faulty, and the temperature and humidity sensor fault is reported and a fault prompt is given;

[0019] If the humidity setting control is not turned on, the temperature and humidity sensor fault will not be reported.

[0020] Optionally, acquiring temperature sensing bag data of a temperature sensing bag at an indoor unit return air outlet controlled by a wired controller based on the sensor state, and judging whether the temperature sensing bag at the indoor unit return air outlet is faulty based on the temperature sensing bag data includes:

[0021] If the temperature and humidity sensor failure is not reported, the return air outlet temperature data collected by the return air outlet temperature sensor of the indoor unit is read;

[0022] Compare the return air outlet temperature data with a preset temperature threshold to determine whether the temperature difference exceeds the set temperature difference threshold;

[0023] If the temperature difference exceeds the set temperature difference threshold, the return air inlet temperature sensor of the indoor unit is judged to be faulty, and the temperature and humidity sensor fault is reported and a fault prompt is given;

[0024] If the temperature difference does not exceed the set temperature difference threshold, it is determined that the return air outlet temperature sensor of the indoor unit is not faulty.

[0025] Optionally, in the heating mode, the return air outlet temperature data is corrected to obtain an auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature to perform unit temperature control, including:

[0026] If the temperature sensor package of the indoor unit return air outlet is not faulty, the control console number and the unit operation mode of the indoor unit controlled by the wired controller are obtained;

[0027] If the number of indoor unit control consoles controlled by the wired controller is at least one and the unit is operating in a non-heating mode, the return air outlet temperature data is read and used as the indoor ambient temperature to control the unit temperature;

[0028] If the number of indoor unit control consoles controlled by the wire controller is one and the unit is operating in heating mode, the return air outlet temperature data is read, the return air outlet temperature data is corrected based on the temperature correction value to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature to control the unit temperature;

[0029] If the number of indoor units controlled by the wired controller is multiple and the unit is operating in heating mode, a reference value of the indoor unit return air outlet temperature is calculated based on the return air outlet temperature data of each indoor unit, and the reference value of the indoor unit return air outlet temperature is corrected based on the temperature correction value to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature to control the unit temperature;

[0030] If the number of indoor units controlled by the wired controller is one and the unit is operating in a non-heating mode, the return air outlet temperature data is read and used as the indoor ambient temperature to control the unit temperature;

[0031] If the number of indoor unit control consoles controlled by the wired controller is multiple and the unit is operating in non-heating mode, the indoor unit return air outlet temperature reference value is calculated based on the return air outlet temperature data of each indoor unit and used as the indoor ambient temperature to control the unit temperature.

[0032] According to the second aspect of the embodiment of the present application, the present application provides a wire controller, which is suitable for the wire controller temperature detection fault scheduling method described in the first aspect, the wire controller includes a wire controller mainboard and a temperature and humidity sensor, and the wire controller mainboard is provided with a cable plug-in terminal, the cable plug-in terminal is connected to one end of the FPC cable, and the other end of the FPC cable is connected to the temperature sensor.

[0033] Optionally, the wire controller also includes at least one ventilation hole, an outer shell and a sealing structure partition plate, the ventilation hole is arranged in the outer shell and close to the temperature and humidity sensor, the sealing structure partition plate is arranged on the inner side of the ventilation hole position, dividing the inner cavity of the outer shell into a sealing area and a ventilation area, the wire controller mainboard is located in the sealing area, and the temperature and humidity sensor and the ventilation hole are located in the ventilation area.

[0034] According to a third aspect of an embodiment of the present application, the present application provides an electronic device, comprising a memory, a processor, a communication interface and a communication bus, wherein the memory stores a computer program that can be run on the processor, the memory and the processor communicate through the communication bus and the communication interface, and when the processor executes the computer program, the steps of the wire controller temperature detection fault scheduling method described in the first aspect above are implemented.

[0035] According to a fourth aspect of the embodiments of the present application, the present application provides a storage medium having a non-volatile program code executable by a processor, wherein the program code enables the processor to execute the steps of the wire controller temperature detection fault scheduling method described in the first aspect.

[0036] The above technical solution provided by the embodiment of the present application has the following advantages compared with the related art:

[0037] In the wire controller of the present application, the temperature and humidity sensor is connected to the wire controller mainboard through the FPC cable to complete the circuit conduction, which is convenient for disassembly and maintenance. There is no need to replace the wire controller as a whole. The temperature and humidity sensor can be directly replaced by unplugging the FPC cable, which can reduce waste and save costs. The temperature and humidity sensor fault analysis is performed according to the communication status data and the humidity startup data, which is more conducive to accurately judging the actual state of the temperature and humidity sensor. When the temperature and humidity sensor fails due to the installation environment or material corrosion and cannot perform temperature detection, the return air outlet temperature data of the return air outlet temperature package of the indoor unit controlled by the wire controller is obtained, and the return air outlet temperature data is corrected in the heating mode. The corrected auxiliary scheduling temperature is used as the indoor environment temperature of the temperature and humidity sensor. The unit will use the auxiliary scheduling temperature as the temperature detected by the temperature and humidity sensor to control the unit, and realize temperature scheduling when the temperature detection of the temperature and humidity sensor fails. The detection temperature of other temperature sensing packages on the unit is used as the indoor environment temperature for unit control to the maximum extent, ensuring the normal use of the product by users, improving the reliability of the unit and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0040] Figure 1 A schematic diagram of a hardware environment for an optional wire controller temperature detection fault scheduling method provided according to an embodiment of the present application;

[0041] Figure 2 A schematic flow chart of an optional method for scheduling temperature detection faults of a wire controller according to an embodiment of the present application;

[0042] Figure 3 A schematic flow chart of another optional method for scheduling temperature detection faults of a wire controller according to an embodiment of the present application;

[0043] Figure 4 It is a specific flow chart of step S204 in an optional wire controller temperature detection fault scheduling method provided according to an embodiment of the present application;

[0044] Figure 5A specific flow chart of step S206 in an optional method for scheduling temperature detection faults of a wire controller according to an embodiment of the present application;

[0045] Figure 6 A schematic diagram of a specific flow of step S208 in an optional method for scheduling temperature detection faults of a wire controller according to an embodiment of the present application;

[0046] Figure 7 A schematic diagram of the structure of an optional wire controller provided according to an embodiment of the present application;

[0047] Figure 8 A schematic diagram of an optional electronic device structure provided in an embodiment of the present application. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0049] In order to solve the problem mentioned in the background technology, according to one aspect of the embodiments of the present application, an embodiment of a method for scheduling temperature detection faults of a wire controller is provided.

[0050] like Figure 1 As shown, the above-mentioned wire controller temperature detection fault scheduling method can be applied to Figure 1 In the hardware environment shown. The system architecture 100 of the hardware environment includes a terminal device 101 and a server 103. The server 103 is connected to the terminal 101 through a network and can be used to provide services for the terminal or a client installed on the terminal. A database 105 can be set on the server or independently of the server to provide data storage services for the server 103. The network can include various connection types, such as wired, wireless communication links or optical fiber cables, etc.

[0051] The user can use the terminal device 101 to interact with the server 103 through the network to receive or send messages, etc. Various communication client applications can be installed on the terminal device 101, such as web browser applications, search applications, instant messaging tools, etc. Among them, the terminal device 101 can be various electronic devices with a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, e-book readers, MP3 players (Moving Picture Experts Group Audio Layer III, dynamic image experts compression standard audio layer 3), MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image experts compression standard audio layer 4) players, laptops and desktop computers, etc. The server 103 can be a server that provides various services, such as a background server that supports the pages displayed on the terminal device 101.

[0052] It should be noted that the wire controller temperature detection fault scheduling method provided in the embodiment of the present application is generally executed by a server and / or a terminal device, and accordingly, the wire controller temperature detection fault scheduling device is generally set in the server / terminal device. And it should be understood that Figure 1 The number of terminal devices, networks and servers in the embodiment is only for illustration. Any number of terminal devices, networks and servers may be provided according to implementation requirements.

[0053] like Figure 2 As shown, Figure 2 The flowchart of the wire controller temperature detection fault scheduling method provided by the embodiment of the present invention. Taking the wire controller temperature detection fault scheduling method executed by the server as an example, the wire controller temperature detection fault scheduling method includes the following steps:

[0054] Step S202: Acquire the communication status data and humidity startup data between the wire controller mainboard and the temperature and humidity sensor.

[0055] The wire controller temperature detection fault scheduling method provided in this embodiment is applicable to an environment where the temperature sensor of the wire controller in the air-conditioning unit performs temperature detection, and the applicable wire controller includes a wire controller motherboard and a temperature and humidity sensor connected by an FPC cable, the control module of the air-conditioning unit is connected to the wire controller, and the wire controller can control the temperature and humidity sensor and at least one air-conditioning indoor unit through the wire controller motherboard. Among them, the model of the temperature and humidity sensor can include but is not limited to DHT11, AHT20, etc.

[0056] Among them, the wire controller mainboard and the temperature and humidity sensor are connected through the FPC (Flexible Printed Circuit) cable. After the wire controller is powered on, it can communicate based on IIC (Inter-Integrated Circuit). The wire controller mainboard or air-conditioning unit can monitor the communication status between the wire controller mainboard and the temperature and humidity sensor in real time or at regular intervals to obtain communication status data. Among them, the communication status data is used to indicate whether the communication between the wire controller mainboard and the temperature and humidity sensor is normal. For example, when the IIC communication has no response when collecting the communication status, the communication status data at this time is expressed as communication fault data, and feedback is given on the specific fault type, fault time node, etc. Of course, the above-mentioned temperature and humidity sensor and the wire controller mainboard can also communicate through the I2C (Inter-Integrated Circuit) protocol.

[0057] In some embodiments, the communication status data between the wire controller mainboard and the temperature and humidity sensor can be obtained multiple times within a certain period of time. If the same abnormal result is obtained for several consecutive times, it is judged as a communication failure, where the abnormal results may include no response to IIC communication, failure to read temperature and humidity data, failure to verify temperature and humidity data, etc.

[0058] In some embodiments, the humidity startup data may be data generated after the user side is started, and is a function set for the user. The user can turn on / off the humidity control setting function of the temperature and humidity sensor in the wire controller of the air-conditioning unit. When turned on, the temperature and humidity sensor can monitor the indoor environment humidity, and the humidity startup data collected by the air-conditioning unit or the wire controller from the user is displayed as humidity monitoring turned on; when not turned on, the indoor environment humidity detection is not performed, and the humidity startup data collected by the air-conditioning unit or the wire controller from the user is displayed as humidity monitoring turned off.

[0059] Step S204: performing a temperature and humidity sensor fault analysis according to the communication status data and the humidity startup data to obtain the sensor status.

[0060] In this embodiment, after analyzing the communication status between the wire controller mainboard and the temperature and humidity sensor based on the acquired communication status data, the fault condition of the temperature and humidity sensor can be further analyzed according to the communication status in combination with the humidity startup data, the sensor status can be obtained, and it can be determined whether the temperature and humidity sensor is faulty, so as to facilitate targeted control for the situations where there is a fault or no fault but temperature detection cannot be performed.

[0061] Step S206: based on the sensor status, obtain the temperature sensing bag data of the temperature sensing bag of the indoor unit return air outlet controlled by the wire controller, and determine whether the temperature sensing bag of the indoor unit return air outlet is faulty based on the temperature sensing bag data, wherein the temperature sensing bag data includes the return air outlet temperature data.

[0062] In this embodiment, when the temperature and humidity sensor cannot perform temperature control, but the sensor status indicates that the sensor is not faulty, because the return air outlet temperature data collected by the return air outlet temperature sensor on the indoor unit can also be used for normal temperature control of the air conditioning unit, the temperature sensor data of the return air outlet temperature sensor of the indoor unit can be read, and combined with the temperature sensor data to determine whether the return air outlet temperature sensor of the indoor unit is faulty. The temperature sensor data includes not only the return air outlet temperature data, but also the temperature sensor status data, for example, whether the temperature sensor collects temperature data normally, whether the temperature collection fails, etc.

[0063] Step S208: If the temperature sensor at the return air outlet of the indoor unit is not faulty, the return air outlet temperature data is corrected in the heating mode to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature for unit temperature control, or the return air outlet temperature data is used as the indoor ambient temperature for unit temperature control in the non-heating mode.

[0064] In this embodiment, when it is determined based on the temperature sensor data that the temperature sensor at the return air outlet of the indoor unit is not faulty, the operating mode of the unit can be determined first. Due to different operating modes, the temperature difference between the return air outlet temperature data and the indoor ambient temperature is different, so the temperature scheduling method is also different. For the heating mode, because the heat around the return air outlet of the unit such as the duct unit is not easy to dissipate, the return air outlet temperature data will be higher than the indoor ambient temperature. Therefore, it is necessary to correct the obtained return air outlet temperature data to obtain an auxiliary scheduling temperature, and send the auxiliary scheduling temperature as the indoor ambient temperature to the air conditioning unit for temperature control. That is, as the indoor ambient temperature that the temperature and humidity sensor should collect, it supplements the failure of the temperature and humidity sensor due to corrosion by the decoration materials or the humid environment and cannot collect the indoor ambient temperature normally, so as to ensure that the air conditioning unit continues to operate normally, improve system reliability, and ensure that users can continue to use the air conditioning product normally, and avoid maintenance, saving costs.

[0065] In other embodiments, in non-heating mode, the return air outlet temperature data is closer to the indoor ambient temperature, so the obtained return air outlet temperature data can be directly sent to the air conditioning unit as indoor ambient data to perform temperature control to meet customer needs. Among them, the non-heating mode can be a cooling mode, a sleep mode, etc.

[0066] In the embodiment of the present invention, the temperature and humidity sensor in the wire controller is connected to the wire controller mainboard through the FPC cable to complete the circuit conduction, which is convenient for disassembly and maintenance. There is no need to replace the wire controller as a whole. The temperature and humidity sensor can be directly replaced by unplugging the FPC cable, which can reduce waste and save costs. The temperature and humidity sensor fault analysis is performed according to the communication status data and the humidity startup data, which is more conducive to accurately judging the actual state of the temperature and humidity sensor. In the case where the temperature and humidity sensor fails due to the installation environment or material corrosion and cannot perform temperature detection, the return air outlet temperature data of the return air outlet temperature sensor of the indoor unit controlled by the wire controller is obtained, and the return air outlet temperature data is corrected in the heating mode, and the corrected auxiliary scheduling temperature is used as the indoor environment temperature of the temperature and humidity sensor. The unit will use the auxiliary scheduling temperature as the temperature detected by the temperature and humidity sensor to control the unit, and realize temperature scheduling when the temperature detection of the temperature and humidity sensor fails. The detection temperature of other temperature sensing packages on the unit is used as the indoor environment temperature for unit control to the maximum extent, ensuring the normal use of the product by users, improving the reliability of the unit and reducing maintenance costs.

[0067] In an optional embodiment, in combination Figure 3 and Figure 4 As shown, the above step S204 specifically includes:

[0068] Step S2041, judging the communication status based on the communication status data between the wire controller mainboard and the temperature and humidity sensor;

[0069] Step S2042: If the communication status is abnormal, determine whether to turn on the humidity setting control according to the humidity startup data, and obtain the sensor status based on whether the humidity setting control is turned on. The sensor status includes temperature and humidity sensor failure and temperature and humidity sensor no failure.

[0070] In this embodiment, after the wire controller is powered on, the communication status can be judged based on the communication status data between the wire controller mainboard and the temperature and humidity sensor, and then corresponding control can be performed in combination with different communication status conditions. When the communication status is abnormal, the unit is judged whether to turn on the humidity setting control according to the humidity startup data. The sensor status obtained for the situation of turning on the humidity setting control or not turning on the humidity setting control is different. The sensor status includes temperature and humidity sensor failure and temperature and humidity sensor no failure, and the scheduling method for failure or no failure is also different.

[0071] In this embodiment, the fault condition of the temperature and humidity sensor is judged based on the communication status data, so whether the temperature and humidity sensor is damaged can be directly determined; in the case of abnormal communication status, the fault is not reported directly, but the temperature and humidity sensor is judged whether it is faulty in combination with the humidity startup data obtained by the unit, thereby avoiding the waste of resources caused by directly reporting the temperature and humidity sensor fault when the user has no demand for humidity.

[0072] In an optional embodiment, the above step S2041 specifically includes:

[0073] Based on the communication status data, determining whether there is at least one of a communication no response, a temperature and humidity data reading failure, or a data reading validation failure;

[0074] If it exists, it is determined that the communication status is abnormal, and whether to turn on the humidity setting control is determined according to the humidity startup data;

[0075] If it does not exist, it is judged that the communication status is normal, and the temperature and humidity data detected by the temperature and humidity sensor are read to control the operation of the unit.

[0076] In this embodiment, during the communication between the temperature and humidity sensor and the wire controller mainboard, each data reading can correspond to a response, reading and verification process, so each data acquisition will correspond to a communication response data, temperature and humidity reading data and verification data. If the response data is not responded within the preset constraint time, it means that there is a communication anomaly; if it responds but the temperature and humidity data cannot be read, the temperature and humidity data reading fails, which means that there is a communication anomaly; if the data is read but the data verification fails, it can also mean that there is a communication anomaly.

[0077] In some embodiments, in the case of abnormal communication, it can be considered that the temperature and humidity sensor on the wire controller is damaged, and the temperature and humidity detection values ​​on the wire controller are no longer read for unit control. However, the temperature and humidity sensor failure will not be reported at this time. Instead, it is considered that the return air outlet temperature sensor on the indoor unit controlled by the wire controller can be used for normal unit control. Therefore, it will continue to judge whether the unit has turned on the humidity setting control based on the humidity startup data, and further judge whether the indoor unit outlet temperature sensor can be enabled to assist the temperature and humidity sensor in collecting the indoor ambient temperature. Of course, if there is no abnormality in the communication status, the temperature and humidity sensor works normally, and the detection value detected by the temperature and humidity sensor on the wire controller continues to be read as the indoor ambient temperature for unit control.

[0078] In this embodiment, the communication status is judged in multiple dimensions by combining the communication response status, the temperature and humidity data reading status, and the data reading verification status, so that it is possible to more accurately judge whether the temperature and humidity sensor of the wire controller is faulty, thereby improving the judgment accuracy.

[0079] In an optional embodiment, the above step S2042 specifically includes:

[0080] Determining whether to start the humidity setting control based on the humidity startup data;

[0081] If the humidity setting control is turned on, it is determined that the temperature and humidity sensor is faulty, and the temperature and humidity sensor fault is reported and a fault prompt is given;

[0082] If the humidity setting control is not turned on, the temperature and humidity sensor fault will not be reported.

[0083] In this embodiment, if the humidity start data is turned off, the air conditioning unit does not turn on the humidity setting control; if the humidity start data is turned on, the air conditioning unit turns on the humidity setting control. The humidity start data can be represented by a level signal, for example, a high level represents an on state, and a low level represents an off state.

[0084] In some examples, if the humidity setting control is turned on, it means that the user has a demand for the humidity of the indoor environment. If the temperature and humidity sensor is not replaced in time, the humidity demand cannot be met. This is judged as a temperature and humidity sensor failure, and the temperature and humidity sensor failure is reported to the air-conditioning unit through the wire controller and a fault prompt is given on the air-conditioning unit side. For example, the fault prompt is "Please replace the temperature and humidity sensor of the wire controller" or other similar prompts, so that maintenance personnel can quickly repair and replace the temperature and humidity sensor of the wire controller to ensure the normal operation of the unit and reduce the user's bad experience.

[0085] In other examples, if the unit does not have humidity setting control turned on, it can be considered that the user has no temporary requirement for humidity, and the temperature and humidity sensor failure of the wire controller will not be reported, because the temperature detected by the return air vent temperature package on the indoor unit can be used as an auxiliary indoor ambient temperature for normal control of the unit.

[0086] In this embodiment, by judging whether the humidity setting control is turned on, it is possible to obtain whether the user has made a demand for humidity. In the case of humidity demand, the temperature and humidity sensor failure is reported in time so that the maintenance personnel can quickly repair and replace the temperature and humidity sensor of the wire controller to ensure the normal operation of the unit. In the case of no humidity demand, the return air outlet temperature data of the return air outlet temperature package of the indoor unit is corrected and sent to the air conditioning unit as the indoor ambient temperature, as a temperature control supplement method for the failure of the temperature and humidity sensor due to the installation environment or material corrosion, to maintain the normal operation of the unit, without the need to replace the temperature and humidity sensor, with high reliability and cost saving.

[0087] In an optional embodiment, in combination Figure 5 As shown, the above step S206 specifically includes:

[0088] S2061. If the temperature and humidity sensor failure is not reported, reading the return air outlet temperature data collected by the return air outlet temperature sensor of the indoor unit;

[0089] S2062, comparing the return air outlet temperature data with a preset temperature threshold to determine whether the temperature difference exceeds the preset temperature difference threshold;

[0090] S2063, if the temperature difference exceeds the set temperature difference threshold, determine that the indoor unit return air outlet temperature sensor is faulty, report the temperature and humidity sensor fault and give a fault prompt;

[0091] S2064: If the temperature difference does not exceed the set temperature difference threshold, it is determined that the indoor unit return air outlet temperature sensor package is not faulty.

[0092] In this embodiment, the judgment of whether the temperature sensing package of the return air vent of the indoor unit is faulty can be made based on the temperature collected by the temperature sensing package. When the temperature and humidity sensor failure is not reported, the wire controller can read the return air vent temperature data detected by the temperature sensing package of the return air vent of the indoor unit, and compare the return air vent temperature data with the preset temperature threshold. Among them, the preset temperature threshold can be a return air vent temperature reference value, and the corresponding set temperature difference threshold can be a reference judgment value for judging whether the temperature collected by the temperature sensing package is normal. The preset temperature threshold and the set temperature difference threshold can be preset based on the historical temperature data of the return air vent.

[0093] Furthermore, the temperature difference between the return air outlet temperature data and the preset temperature threshold is calculated, and it is determined whether the temperature difference exceeds the set temperature difference threshold. If it does not exceed, it can be said that the return air outlet temperature data collected by the temperature sensing package is normal; if it exceeds, it can be said that the return air outlet temperature data collected by the temperature sensing package is abnormal, and it is determined that the temperature sensing package of the indoor return air outlet is faulty. If the temperature sensing package of the indoor return air outlet fails, the wire controller reports the temperature and humidity sensor failure to the air-conditioning unit, and gives a fault prompt on the air-conditioning unit side, such as prompting "Please replace the temperature and humidity sensor of the wire controller" so that maintenance personnel can quickly repair and replace the temperature and humidity sensors of the wire controller to ensure the normal operation of the unit.

[0094] In this embodiment, when there is no humidity demand, the return air outlet temperature data of the return air outlet temperature sensor of the indoor unit is read to determine whether the return air outlet temperature sensor of the indoor unit is faulty, so as to determine whether the return air outlet temperature data detected by the return air outlet temperature sensor of the indoor unit can be used to correct the indoor ambient temperature and then sent to the air conditioning unit, as an auxiliary to the failure of the temperature and humidity sensor due to the installation environment or material corrosion, so as to maintain the normal operation of the unit, without replacing the temperature and humidity sensor, with high reliability and cost saving. And when the return air outlet temperature data detected by the return air outlet temperature sensor of the indoor unit cannot be used for assistance, the fault report and prompt are carried out in time, so that the maintenance personnel can quickly repair and replace the temperature and humidity sensor of the wire controller to ensure the normal operation of the unit.

[0095] In an optional embodiment, in combination Figure 3 and Figure 6 As shown, the above step S208 specifically includes:

[0096] S2081. If the indoor unit return air outlet temperature sensor package is not faulty, obtain the indoor unit control console number and unit operation mode controlled by the wired controller;

[0097] S2082: If the number of indoor unit control consoles controlled by the wired controller is at least one and the unit is operating in a non-heating mode, read the return air outlet temperature data and use it as the indoor ambient temperature to control the unit temperature;

[0098] S2083, if the number of indoor unit control stations controlled by the wire controller is one and the unit is operating in heating mode, read the return air outlet temperature data, correct the return air outlet temperature data based on the temperature correction value to obtain the auxiliary scheduling temperature, and switch the auxiliary scheduling temperature to the indoor ambient temperature to control the unit temperature;

[0099] S2084, if the number of indoor units controlled by the wired controller is multiple and the unit is operating in the heating mode, a reference value of the indoor unit return air outlet temperature is calculated based on the return air outlet temperature data of each indoor unit, the reference value of the indoor unit return air outlet temperature is corrected based on the temperature correction value to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature to control the unit temperature;

[0100] S2085: If the number of indoor unit control units controlled by the wired controller is one and the unit is operating in a non-heating mode, the return air outlet temperature data is read and used as the indoor ambient temperature to control the unit temperature;

[0101] S2086. If there are multiple indoor units controlled by the wired controller and the unit is operating in non-heating mode, the indoor unit return air outlet temperature reference value is calculated based on the return air outlet temperature data of each indoor unit and used as the indoor ambient temperature to control the unit temperature.

[0102] In this embodiment, when the return air outlet temperature sensor of the indoor unit is not faulty, the number of indoor units controlled by the wired controller and the operating mode of the unit can be obtained, and the temperature scheduling method in the event of a failure of the temperature and humidity sensor can be determined by combining the number of indoor units controlled and the operating mode of the unit.

[0103] In some embodiments, when only one indoor unit is controlled and the unit is in heating mode, the wire controller can read the indoor unit return air outlet temperature data collected by the temperature sensor of the indoor unit return air outlet. Considering that the heat around the return air outlet of the duct unit and other units is not easy to dissipate when the air-conditioning unit is in heating mode, the indoor unit return air outlet temperature data will be higher than the indoor ambient temperature. Therefore, a temperature correction value is added in the heating mode. The temperature correction value is a fixed value obtained by comparing the indoor unit return air outlet temperature with the indoor ambient temperature for multiple experiments. Furthermore, when it is determined that the air-conditioning unit is currently in heating mode, based on the temperature correction value, correction is made on the basis of the indoor unit return air outlet temperature to obtain the auxiliary scheduling temperature. Among them, the correction includes adding a temperature correction value on the basis of the indoor unit return air outlet temperature data. For example, if the indoor unit return air outlet temperature data is A, and the temperature correction value is x, then the auxiliary scheduling temperature is A+x. Then, the wire controller will send the auxiliary scheduling temperature as the indoor ambient temperature to the air-conditioning unit for control processing.

[0104] In other embodiments, when the wire controller controls n (n≥2) indoor units and the unit is in heating mode, the wire controller can read the indoor return air outlet temperature data of the n indoor units respectively to calculate the indoor return air outlet temperature reference value. The indoor return air outlet temperature reference value can be calculated by calculating the mean, weighted mean, median, etc. In this embodiment, the calculation of the mean is used for explanation. The return air outlet temperatures of the n indoor units are averaged, and in heating mode, the temperature correction value is added to the average return air outlet temperature to obtain the above-mentioned auxiliary scheduling temperature, and the temperature is sent to the unit as the indoor ambient temperature for control processing.

[0105] In other embodiments, if the wired controller controls one indoor unit and the unit operates in non-heating mode, the indoor unit return air outlet temperature data will not be higher than the indoor ambient temperature and will be closer to it. Therefore, no correction is required and the indoor unit return air outlet temperature data can be directly sent to the air-conditioning unit as the indoor ambient temperature.

[0106] In other embodiments, if the number of indoor unit control units controlled by the wire controller is multiple and the unit is operating in non-heating mode, the indoor unit return air outlet temperature data will not be higher than the indoor ambient temperature, and therefore no correction is required. However, it is necessary to calculate the indoor unit return air outlet temperature reference value based on the indoor unit return air outlet temperature data of n indoor units, and send the indoor unit return air outlet temperature reference value to the air-conditioning unit as the indoor ambient temperature.

[0107] In this embodiment, the temperature scheduling method is determined in combination with the control console number and the unit's operating mode when the temperature and humidity sensor fails due to corrosion by decoration materials or humid environment. The return air outlet temperature data is corrected or not corrected according to different unit operating modes, which is conducive to the corrected auxiliary scheduling temperature being closer to the indoor ambient temperature, thereby being more conducive to the precise control of the air-conditioning unit. In addition, the detection temperature of the indoor unit air outlet temperature sensor on the unit is used as the indoor ambient temperature for unit control to the maximum extent, and the unit temperature is adjusted when the auxiliary temperature and humidity sensor fails. There is no need to directly replace the temperature and humidity sensor because the temperature cannot be detected, which improves the system reliability, reduces the user's maintenance cost, and ensures that the user can use the air-conditioning product normally.

[0108] According to another aspect of the embodiment of the present application, Figure 7 As shown, the present application provides a wire controller, which performs temperature adjustment control based on the wire controller temperature detection fault scheduling method described in the above embodiment, and the wire controller includes a wire controller mainboard 1 and a temperature and humidity sensor 2. The wire controller mainboard 1 is provided with a cable connector 3, and the cable connector 3 is connected to one end of an FPC cable 4, and the other end of the FPC cable 4 is connected to the temperature sensor.

[0109] Specifically, the wire controller mainboard 1 is used as a wire controller control integrated circuit board to process various functions of the wire controller. The temperature and humidity sensor 2 is used to detect the ambient temperature and humidity, and is used for air conditioning unit control, such as detecting the indoor ambient temperature. The cable connector 3 can be a flip cable connector 3, which is used to plug in the FPC cable 4. The FPC cable 4 is used to connect the circuit of the temperature and humidity sensor 2 to the wire controller mainboard 1.

[0110] Furthermore, the FPC cable 4 is plugged into the line controller mainboard 1 by welding the flip cable terminal on the line controller mainboard 1, and the other end is connected to the circuit of the temperature and humidity sensor 2 to complete the circuit conduction. When the temperature and humidity sensor 2 fails, the maintenance personnel can remove the FPC cable 4 from the cable plug-in terminal 3, thereby disconnecting the damaged temperature and humidity sensor 2 from the line controller mainboard 1, and replace the damaged temperature and humidity sensor 2 with a good temperature and humidity sensor 2. This is not only convenient to operate and easy to disassemble and assemble, but also does not need to replace the entire line controller to cause too much waste, saving costs and resources, and being environmentally friendly and economical.

[0111] In an optional embodiment, the wire controller further includes at least one ventilation hole 5, an outer shell 6 and a sealing structure partition plate 7. The ventilation hole 5 is arranged in the outer shell 6 and close to the temperature and humidity sensor 2. The sealing structure partition plate 7 is arranged on the inner side of the ventilation hole 5 to divide the inner cavity of the outer shell 6 into a sealing area and a ventilation area. The wire controller mainboard 1 is located in the sealing area, and the temperature and humidity sensor 2 and the ventilation hole 5 are located in the ventilation area.

[0112] In this embodiment, one ventilation hole 5 can be set, or multiple ventilation holes 5 can be set. Preferably, two ventilation holes 5 are set in this embodiment, and are respectively arranged on different sides of the same orientation of the outer shell 6, and are at the same distance from the nearest side vertex corner, so that the two ventilation holes 5 can form convection for introducing ambient air, thereby ensuring that the temperature and humidity sensor 2 arranged in the outer shell 6 at the ventilation port can more accurately check the actual ambient temperature and humidity.

[0113] In this embodiment, the housing 6 is used to encapsulate the wire controller mainboard 1 and the internal structure of the wire controller to protect the internal circuit and structure. The sealing structure partition plate 7 is used to divide the inner cavity of the wire controller housing 6 into two areas, one is a sealing area and the other is a ventilation area. The wire controller mainboard 1 and the cable connector 3 are located in the sealing area for sealing protection, and the temperature and humidity sensor 2 and the ventilation hole 5 are located in the ventilation area to facilitate air circulation with the outside to collect temperature and humidity. The FPC cable 4 is led from the cable connector 3 in the sealing area of ​​the wire controller to the ventilation area of ​​the wire controller.

[0114] In this embodiment, one end of the FPC cable 4 is connected to the cable connector 3 of the line controller mainboard 1, and the other end is connected to the circuit of the temperature and humidity sensor 2. The temperature and humidity sensor 2 is close to the ventilation hole 5 of the line controller, which can more accurately detect the indoor environmental temperature and humidity. The sealing structure partition plate 7 is provided to protect the internal circuit without delaying the temperature and humidity sensor 2 from detecting the indoor environmental temperature and humidity. In addition, when the temperature and humidity sensor 2 fails due to corrosion by decoration materials or humid environment, the housing 6 of the line controller can be directly disassembled, and the FPC cable 4 connected to the cable connector 3 can be removed to realize the disassembly of the temperature and humidity sensor 2, which is convenient for maintenance personnel to quickly disassemble and repair, and there is no need to replace the entire line controller to cause waste of resources, saving costs and resources.

[0115] According to another aspect of the embodiment of the present application, the present application provides an electronic device, which may be an air conditioning unit. Figure 8 As shown, it includes a memory 801, a processor 803, a communication interface 805 and a communication bus 807. The memory 801 stores a computer program that can be run on the processor 803. The memory 801 and the processor 803 communicate through the communication interface 805 and the communication bus 807. When the processor 803 executes the computer program, the steps of the above-mentioned wire controller temperature detection fault scheduling method are implemented.

[0116] The memory and processor in the above electronic device communicate via a communication bus and a communication interface. The communication bus may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus may be divided into an address bus, a data bus, a control bus, etc.

[0117] The memory may include a random access memory (RAM) or a non-volatile memory, such as at least one disk memory. Optionally, the memory may also be at least one storage device located away from the aforementioned processor.

[0118] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0119] According to another aspect of the embodiments of the present application, a computer program product or a computer program is provided, the computer program product or the computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the steps of the method for scheduling temperature detection faults of a wire controller in any of the above embodiments.

[0120] Optionally, in an embodiment of the present application, the storage medium is configured to store program codes for the processor to perform the following steps:

[0121] Step S202, obtaining communication status data and humidity startup data between the wire controller mainboard and the temperature and humidity sensor;

[0122] Step S204, performing a temperature and humidity sensor fault analysis according to the communication status data and the humidity startup data to obtain the sensor status;

[0123] Step S206, based on the sensor state, obtaining the temperature sensing package data of the temperature sensing package of the indoor unit return air outlet controlled by the wire controller, and judging whether the temperature sensing package of the indoor unit return air outlet is faulty based on the temperature sensing package data, wherein the temperature sensing package data includes the return air outlet temperature data;

[0124] Step S208, if the temperature sensor at the return air outlet of the indoor unit is not faulty, the return air outlet temperature data is corrected in the heating mode to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature for unit temperature control, or the return air outlet temperature data is used as the indoor ambient temperature for unit temperature control in the non-heating mode.

[0125] Optionally, the specific examples in this embodiment can refer to the examples described in the above embodiments, and this embodiment will not be repeated here. And when the embodiments of this application are specifically implemented, they can refer to the above embodiments and have corresponding technical effects.

[0126] It is understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For hardware implementation, the processing unit may be implemented in one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gate arrays (FPGA), general purpose processors, controllers, microcontrollers, microprocessors, other electronic units for performing the functions described in the present application, or a combination thereof.

[0127] For software implementation, the technology described herein can be implemented by a unit that performs the functions described herein. The software code can be stored in a memory and executed by a processor. The memory can be implemented in the processor or outside the processor.

[0128] Those of ordinary skill in the art will appreciate that the algorithmic steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0129] In the embodiments provided in the present application, it should be understood that the disclosed wire controller and method can be implemented in other ways. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0130] If the wire controller temperature detection fault scheduling method or the wire controller function in the above embodiment is implemented in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, ROM, RAM, disk or CD-ROM and other media that can store program codes.

[0131] It should be noted that, in this article, relational terms such as first, second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0132] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A method for dispatching temperature detection faults of a wire controller, characterized in that: The wire controller includes a wire controller mainboard and a temperature and humidity sensor connected by an FPC cable, and the method includes: Obtain the communication status data and humidity startup data between the wire controller mainboard and the temperature and humidity sensor; Perform temperature and humidity sensor fault analysis based on the communication status data and the humidity startup data to obtain the sensor status; Based on the sensor state, acquiring the temperature sensing package data of the temperature sensing package of the indoor unit return air outlet controlled by the wire controller, and judging whether the temperature sensing package of the indoor unit return air outlet is faulty based on the temperature sensing package data, wherein the temperature sensing package data includes the return air outlet temperature data; If the temperature sensor at the return air outlet of the indoor unit has no faults, the return air outlet temperature data is corrected in the heating mode to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature for unit temperature control, or the return air outlet temperature data is used as the indoor ambient temperature for unit temperature control in the non-heating mode.

2. The method according to claim 1, characterized in that The performing of temperature and humidity sensor fault analysis according to the communication status data and the humidity startup data to obtain the sensor status includes: Determine the communication status based on the communication status data between the wire controller mainboard and the temperature and humidity sensor; If the communication status is abnormal, it is determined whether to turn on the humidity setting control according to the humidity startup data, and the sensor status is obtained based on whether the humidity setting control is turned on. The sensor status includes temperature and humidity sensor failure and temperature and humidity sensor no failure.

3. The method according to claim 2, characterized in that The communication status judgment based on the communication status data between the wire controller mainboard and the temperature and humidity sensor includes: Based on the communication status data, determining whether there is at least one of a communication no response, a temperature and humidity data reading failure, or a data reading validation failure; If it exists, it is determined that the communication status is abnormal, and whether to turn on the humidity setting control is determined according to the humidity startup data; If it does not exist, it is judged that the communication status is normal, and the temperature and humidity data detected by the temperature and humidity sensor are read to control the operation of the unit.

4. The method according to claim 2, characterized in that: The determining whether to turn on the humidity setting control according to the humidity startup data, and obtaining the sensor state based on whether the humidity setting control is turned on, includes: Determining whether to start the humidity setting control based on the humidity startup data; If the humidity setting control is turned on, it is determined that the temperature and humidity sensor is faulty, and the temperature and humidity sensor fault is reported and a fault prompt is given; If the humidity setting control is not turned on, the temperature and humidity sensor fault will not be reported.

5. The method according to claim 4, characterized in that The step of acquiring the temperature sensing package data of the temperature sensing package of the indoor return air outlet controlled by the wire controller based on the sensor state, and judging whether the temperature sensing package of the indoor return air outlet is faulty based on the temperature sensing package data includes: If the temperature and humidity sensor failure is not reported, the return air outlet temperature data collected by the return air outlet temperature sensor of the indoor unit is read; Compare the return air outlet temperature data with a preset temperature threshold to determine whether the temperature difference exceeds the set temperature difference threshold; If the temperature difference exceeds the set temperature difference threshold, the return air inlet temperature sensor of the indoor unit is judged to be faulty, and the temperature and humidity sensor fault is reported and a fault prompt is given; If the temperature difference does not exceed the set temperature difference threshold, it is determined that the return air outlet temperature sensor of the indoor unit is not faulty.

6. The method according to any one of claims 1 to 5, characterized in that The method of correcting the return air outlet temperature data in the heating mode to obtain an auxiliary scheduling temperature, and switching the auxiliary scheduling temperature to the indoor ambient temperature to control the unit temperature includes: If the temperature sensor package of the indoor unit return air outlet is not faulty, the control console number and the unit operation mode of the indoor unit controlled by the wired controller are obtained; If the number of indoor unit control consoles controlled by the wire controller is one and the unit is operating in heating mode, the return air outlet temperature data is read, the return air outlet temperature data is corrected based on the temperature correction value to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature to control the unit temperature; If the number of indoor units controlled by the wired controller is multiple and the unit is operating in heating mode, a reference value of the indoor unit return air outlet temperature is calculated based on the return air outlet temperature data of each indoor unit, and the reference value of the indoor unit return air outlet temperature is corrected based on the temperature correction value to obtain the auxiliary scheduling temperature, and the auxiliary scheduling temperature is switched to the indoor ambient temperature to control the unit temperature; If the number of indoor units controlled by the wired controller is one and the unit is operating in a non-heating mode, the return air outlet temperature data is read and used as the indoor ambient temperature to control the unit temperature; If the number of indoor unit control consoles controlled by the wired controller is multiple and the unit is operating in non-heating mode, the indoor unit return air outlet temperature reference value is calculated based on the return air outlet temperature data of each indoor unit and used as the indoor ambient temperature to control the unit temperature.

7. A wire controller, characterized in that: The wire controller temperature detection fault scheduling method is applicable to any one of claims 1 to 6, wherein the wire controller comprises a wire controller mainboard and a temperature and humidity sensor, and the wire controller mainboard is provided with a cable plug-in terminal, the cable plug-in terminal is connected to one end of an FPC cable, and the other end of the FPC cable is connected to the temperature sensor.

8. The wire controller according to claim 7, characterized in that: The wire controller also includes at least one ventilation hole, a shell and a sealing structure partition plate. The ventilation hole is arranged in the shell and close to the temperature and humidity sensor. The sealing structure partition plate is arranged on the inner side of the ventilation hole to divide the inner cavity of the shell into a sealing area and a ventilation area. The wire controller mainboard is located in the sealing area, and the temperature and humidity sensor and the ventilation hole are located in the ventilation area.

9. An electronic device, comprising a memory, a processor, a communication interface and a communication bus, wherein the memory stores a computer program that can be run on the processor, and the memory and the processor communicate through the communication bus and the communication interface, characterized in that: When the processor executes the computer program, the wire controller temperature detection fault scheduling method described in any one of claims 1 to 6 is implemented.

10. A storage medium having a non-volatile program code executable by a processor, characterized in that: The program code enables the processor to execute the wire controller temperature detection fault scheduling method according to any one of claims 1 to 6.

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