An air temperature control and dehumidification system for an electric control room

Abstract

The present invention discloses an air temperature control and dehumidification system for an electric control room, which relates to the technical field of temperature and humidity control and improves the accuracy of indoor temperature and humidity control in the electric control room. The present invention establishes a device image model of each electric control device, and performs thermal pattern rendering on each device image model through historical infrared video data, thereby obtaining a standard unit heat flow vector formula for each thermal pattern on different surfaces of each electric control device, and obtains the unit heat output of the corresponding thermal pattern according to the standard unit heat flow vector formula, thereby obtaining a temperature and humidity monitoring model for the electric control room, and obtains the real-time humidity value of the electric control device and the real-time heat output value of each surface according to the real-time infrared video data and real-time humidity change curve of each electric control device, thereby adjusting the temperature and humidity of each electric control device.

Description

Technical Field

[0001] The invention relates to the technical field of temperature and humidity control, in particular to an air temperature control and dehumidification system for an electric control room. Background Art

[0002] Traditional temperature and humidity control technologies mainly include air conditioning systems and humidification and dehumidification equipment. The air conditioning system can adjust the indoor temperature and reach the set value by cooling or heating. However, the humidity control function of traditional air conditioning systems is relatively limited, and usually needs to be used with a dehumidifier or humidifier to ensure that the humidity is within a comfortable range. Humidifiers and dehumidifiers are used to increase or decrease indoor humidity, respectively, but these devices usually need to be operated independently and cannot be well integrated with the temperature control system.

[0003] The existing temperature and humidity control technology of electric control rooms has the following defects:

[0004] Inaccurate control: Many traditional systems have a relatively simple control method, usually only able to adjust temperature or humidity, but unable to perform precise control based on the actual needs of indoor equipment types, resulting in insufficient indoor comfort or energy waste.

[0005] Poor flexibility: There are many kinds of equipment in the electric control room. The existing temperature and humidity control system cannot adjust the temperature and humidity according to the type of equipment, which may easily lead to the indoor temperature and humidity failing to meet the operating requirements of most electric control equipment.

[0006] Therefore, how to improve the control accuracy of temperature and humidity of each device in the electric control room while achieving distributed regulation of each device in the electric control room is a difficulty in the prior art. For this purpose, an air temperature control and dehumidification system for an electric control room is provided. Summary of the invention

[0007] In order to solve the above technical problems, the object of the present invention is to provide an air temperature control and dehumidification system for an electric control room.

[0008] In order to achieve the above object, the present invention provides the following technical solutions:

[0009] An air temperature control and dehumidification system for an electric control room, comprising a cloud computing platform, wherein the cloud computing platform is communicatively connected to an electric control room data acquisition module, an equipment temperature and humidity change analysis module, and an electric control room temperature and humidity control module;

[0010] The electric control room data acquisition module is used to collect humidity change curves and infrared video data of electric control equipment in historical data acquisition cycles and real-time data acquisition cycles;

[0011] The equipment temperature and humidity change analysis module is used to establish equipment image models of various electric control equipment, and perform thermal pattern rendering on each equipment image model through historical infrared video data, thereby obtaining the standard unit heat flow vector formula of each thermal pattern on different surfaces of each electric control equipment, and obtaining the unit heat output of the corresponding thermal pattern according to the standard unit heat flow vector formula, thereby obtaining the temperature and humidity monitoring model of the electric control room;

[0012] The temperature and humidity control module of the electric control room is used to obtain the real-time humidity value of the electric control equipment and the real-time heat output value of each surface according to the real-time infrared video data and real-time humidity change curve of each electric control equipment, and then adjust the temperature and humidity of each electric control equipment.

[0013] Furthermore, the collection process of the humidity change curve and infrared video data includes:

[0014] The electric control room is provided with N electric control devices and a plurality of air conditioning devices, where N is a natural number greater than 0, and a humidity sensor, a voltage sensor and an infrared sensor are installed on each electric control device, and each electric control device and each group of sensors are numbered, and the same data collection cycle is set for the humidity sensor, the voltage sensor and the infrared sensor;

[0015] At the end of each data collection cycle, each humidity sensor, voltage sensor and infrared sensor uploads the humidity change curve, voltage change curve and infrared video data of each electric control device within its collection range to the data collection module in the electric control room;

[0016] Firstly, the corresponding sensor numbers are marked on each humidity change curve, voltage change curve and infrared video data. Taking the electric control device where each humidity sensor is located as the center, the sensor numbers on the humidity change curves are marked again.

[0017] Furthermore, the process of establishing the device image model includes:

[0018] Obtain image data and equipment information data of each electric control device in the electric control room through the Internet, wherein the equipment information data includes a standard equipment operating temperature range and a standard environmental humidity range;

[0019] According to the image data of each electric control device, a corresponding device image model is established. Then, according to the actual distribution of each electric control device in the electric control room, each device image model is sequentially spliced ​​to obtain an electric control room image model, and the corresponding electric control device number is marked;

[0020] A number of voltage supervision intervals are set to determine the voltage supervision interval in which the historical voltage change curve in each historical state change record is located, and the voltage operating environment is marked on each historical state change record according to the determination result.

[0021] Furthermore, the process of performing thermal rendering on the device image model includes:

[0022] Setting multiple temperature intervals, judging the intervals of the temperature values ​​of the outer surfaces of the electric control devices recorded according to the historical infrared video data, and then rendering multiple thermal patterns on the outer surfaces of the electric control devices recorded by the historical infrared video data according to the judgment results;

[0023] After rendering the thermal pattern of each electronically controlled device according to all historical infrared video data, the device image models rendered according to different historical infrared video data but corresponding to the same electronically controlled device are overlapped and mapped;

[0024] The device image model rendered from the historical infrared video data with the electronic control device of the comparison object as the center is taken as the comparison center, and then according to the location of the electronic control device of the comparison object in other historical infrared video data, the device image models rendered from other historical infrared video data are overlapped and mapped with the device image model of the comparison center in the corresponding location.

[0025] Furthermore, the process of establishing the standard unit heat flux vector formula includes:

[0026] A three-dimensional coordinate system is established, the electric control room image model is mapped on the three-dimensional coordinate system, and multiple temperature monitoring points are set on each thermal pattern in the electric control room image model, and Num temperature change time points are set according to the time length of the data acquisition cycle, where Num is a natural number greater than 50;

[0027] According to the temperature values ​​of each temperature monitoring point on the thermal pattern at each temperature change time point, Num-1 temperature characterization quantities are established, where the temperature characterization quantity is represented by u i =u(tem, x, y, z), which means that the (x, y, z) coordinates are the thermal motion characterization quantities of the temperature monitoring point at the i-th temperature monitoring point, and i is a positive integer greater than 50 and less than or equal to Num;

[0028] Each face of each electronic control device is numbered j, j=1, ..., 5, and then a heat flow vector formula for each temperature monitoring point on each face of the electronic control device is established, where the heat flow vector formula is expressed as:

[0029] , where t can be expressed as x, y, z. According to the coordinate system associated with each face, t selects the corresponding value. The heat flow vector formula for the jth surface, k j represents the correction parameter of the temperature monitoring point on the jth surface;

[0030] Then, the correction parameters in the heat flux vector formula corresponding to the temperature monitoring point at the same position on the same electronic control device at different collection times are accumulated and averaged, and the average value is recorded as the standard correction parameter, which corresponds to the standard unit heat flux vector formula of the thermal pattern.

[0031] Furthermore, the process of obtaining the unit heat output of the thermal pattern according to the standard unit heat flux vector formula includes:

[0032] The unit heat output of the corresponding thermal pattern at the corresponding temperature change time point is obtained according to the standard unit heat flux vector formula, where the calculation formula is: , where Q j It represents the heat output of the corresponding thermal pattern on the jth surface at the i-th temperature change time point, dv=[(x, y, z), (x+dx, y+dy, z+dz)];

[0033] Then, the equipment temperature and humidity change analysis module marks the unit heat output and standard humidity values ​​of each electric control equipment under each voltage operating environment on the corresponding equipment image model in the electric control room image model, and then obtains the temperature and humidity monitoring model of the electric control room.

[0034] Furthermore, the process of obtaining the real-time heat output value includes:

[0035] Each air-conditioning device in the electric control room is connected to the temperature and humidity control module of the electric control room, and then the temperature and humidity control module of the electric control room sets a number for each air-conditioning device;

[0036] The air conditioning device is provided with a heating unit, a cooling unit, a humidity sensor, an infrared sensor and a dehumidification unit, and matches the electric control room temperature and humidity monitoring model of the corresponding voltage operating environment according to the real-time voltage change curve. At the same time, according to the real-time infrared video data of each electric control device, multiple real-time thermal lines are rendered on each surface of each device image model in the electric control room temperature and humidity monitoring model, and the real-time humidity value is marked on the device image model according to the real-time humidity change curve;

[0037] According to the standard equipment operating temperature range of each electric control equipment, the corresponding standard heat output range is established, and then according to the area of ​​the real-time thermal pattern on each surface of the equipment image model and the temperature range, the unit heat output of the corresponding equipment image model in the corresponding heat range is retrieved from the temperature and humidity monitoring model of the electric control room, and then the real-time heat output value β of each surface of the corresponding equipment image model is obtained. The calculation formula of the real-time heat output value β is:

[0038] , where β j represents the real-time heat output value of the jth surface, S r and Q j，aThey respectively represent the area value of the rth thermal pattern and the unit heat output.

[0039] Furthermore, the process of adjusting the temperature and humidity of the electronic control device according to the real-time humidity value includes:

[0040] If the real-time heat output value β is greater than the standard heat output range, the cooling unit is called to continuously cool down the electronic control equipment until the temperature and humidity control module of the electronic control room determines that the real-time heat output values ​​β of each surface of the corresponding electronic control equipment are within the standard heat output range;

[0041] If the real-time heat output value β is within the standard heat output range, no operation is performed;

[0042] If the real-time heat output value β is less than the standard heat output range, the temperature and humidity control module of the electric control room calls the heating unit in the air conditioning device closest to the corresponding electric control equipment, and uses a process similar to the cooling unit cooling each surface of the electric control equipment to continuously heat the electric control equipment until the temperature and humidity control module of the electric control room determines that the real-time heat output value β of each surface of the corresponding electric control equipment is within the standard heat output range;

[0043] If the real-time humidity value of the electronic control device is judged to be within the standard ambient humidity range, or less than the standard ambient humidity range, no operation is performed;

[0044] If it is judged that the real-time humidity value of the real-time electronic control equipment is greater than the standard ambient humidity range, the temperature and humidity control module of the electronic control room will call the dehumidification unit closest to the corresponding electronic control equipment, and use a process similar to that of the cooling unit to cool the various surfaces of the electronic control equipment to continuously dehumidify the electronic control equipment until the temperature and humidity control module of the electronic control room judges that the real-time humidity value of the corresponding electronic control equipment is within the standard ambient humidity range, or is less than the standard ambient humidity range.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] The present invention establishes a device image model of each electric control device, and performs thermal texture rendering on each device image model through historical infrared video data, thereby obtaining a standard unit heat flux vector formula for each thermal texture on different surfaces of each electric control device, and obtains the unit heat output of the corresponding thermal texture according to the standard unit heat flux vector formula, thereby obtaining a temperature and humidity monitoring model for an electric control room, and according to the real-time infrared video data of each electric control device and the real-time humidity change curve, obtains the real-time humidity value of the electric control device and the real-time heat output value of each surface, thereby adjusting the temperature and humidity of each electric control device, thereby improving the control accuracy of the temperature and humidity of each device in the electric control room, and performing distributed temperature and humidity adjustment on each device in each electric control room. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention.

[0048] Figure 1 It is a schematic diagram of the present invention. DETAILED DESCRIPTION

[0049] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0050] like Figure 1 As shown, an air temperature control and dehumidification system for an electric control room includes a cloud computing platform, wherein the cloud computing platform is communicatively connected with an electric control room data acquisition module, an equipment temperature and humidity change analysis module, and an electric control room temperature and humidity control module;

[0051] The electric control room data acquisition module is used to collect humidity change curves and infrared video data of electric control equipment in historical data acquisition cycles and real-time data acquisition cycles. The specific process includes:

[0052] The electric control room is provided with N electric control devices and a plurality of air conditioning devices, where N is a natural number greater than 0;

[0053] The data acquisition module of the electric control room installs humidity sensors, voltage sensors and infrared sensors on each electric control device, and sets numbers S1, S2, S3, ..., S N , and set the numbers s1, s2, s3, ..., s N ;

[0054] The humidity sensors and infrared sensors of each air-conditioning device and electric control equipment are connected to the data acquisition module of the electric control room, and then the data acquisition module of the electric control room sets the same data acquisition cycle for the humidity sensor, voltage sensor and infrared sensor;

[0055] It should be noted that the collection range of each humidity sensor, voltage sensor and infrared sensor also includes the electronic control equipment at the adjacent position of the electronic control equipment, and due to the asymmetry of the components in the electronic control equipment, the heat dissipation capacity of the electronic control equipment on different heat dissipation surfaces has certain differences, which will lead to certain differences in the data collected by the humidity sensors and infrared sensors collected from different angles;

[0056] Then, every time a data collection cycle ends, each humidity sensor, voltage sensor and infrared sensor uploads the humidity change curve, voltage change curve and infrared video data of each electric control device within its collection range to the data collection module of the electric control room. It should be noted that the infrared video data collected by the infrared sensor includes the entire collection range;

[0057] The data acquisition module of the electric control room first marks the corresponding sensor number for each humidity change curve, voltage change curve and infrared video data. Since the acquisition range of each humidity sensor and infrared sensor covers multiple electric control devices, there are multiple copies of humidity change curves and infrared video data uploaded by each group of humidity sensors, voltage sensors and infrared sensors.

[0058] Then, the data acquisition module of the electric control room takes the electric control equipment where each humidity sensor is located as the center, and re-marks the sensor number with the humidity change curve. For example, s 5，5，正中 ,s 5，2，上中 ,s 5，1，上左 ,s 5，4，中左 etc., where s 5，2，中上 It represents the humidity change curve of the electronic control device where the sensor numbered s2 is located just above the sensor numbered s5;

[0059] Through the above process of collecting the humidity change curves and infrared video data of the electric control equipment in each data collection cycle, several historical humidity change curves, historical voltage change curves and historical infrared video data of each electric control equipment in the electric control room are collected and integrated into the historical state change records of the corresponding electric control equipment, and the real-time humidity change curves, real-time voltage change curves and real-time infrared video data of each electric control equipment in the real-time data collection cycle are collected.

[0060] Furthermore, the electric control room data acquisition module sends the historical status change records of all electric control equipment to the equipment temperature and humidity change analysis module, and sends the real-time humidity change curve and real-time infrared video data of each electric control equipment to the electric control room temperature and humidity control module;

[0061] The equipment temperature and humidity change analysis module is used to establish the equipment image model of each electric control equipment, and perform thermal pattern rendering on each equipment image model through historical infrared video data, so as to obtain the standard unit heat flow vector formula of each thermal pattern on different surfaces of each electric control equipment, and obtain the unit heat output of the corresponding thermal pattern according to the standard unit heat flow vector formula, so as to obtain the temperature and humidity monitoring model of the electric control room. The specific process includes:

[0062] Obtain image data and equipment information data of each electric control device in the electric control room through the Internet, wherein the equipment information data respectively includes a standard equipment operating temperature range and a standard environmental humidity range that must be ensured for each electric control device to work normally;

[0063] According to the image data of each electric control device, a corresponding device image model is established. Then, according to the actual distribution of each electric control device in the electric control room, each device image model is sequentially spliced ​​to obtain an electric control room image model, and the corresponding electric control device number is marked;

[0064] Set a number of voltage supervision intervals, and then determine the voltage supervision interval in which the historical voltage change curve in each historical state change record is located, and mark the voltage operating environment of each historical state change record according to the determination result;

[0065] Extract the corresponding humidity change curve and infrared video data from the historical state change records with the same voltage operating environment annotation and the same collection time;

[0066] First, the equipment image model is rendered into the control room image model according to the historical infrared video data in each historical state change record. The rendering process includes:

[0067] Since each historical infrared video data is centered on the electronic control device where the infrared sensor is located, infrared video data including the electronic control device where the infrared sensor is located and surrounding electronic control devices are collected;

[0068] Then, multiple temperature intervals are set, and the intervals of the temperature values ​​of the outer surfaces of the electric control devices recorded by the historical infrared video data are determined, and then, according to the determination results, multiple thermal patterns are rendered on the outer surfaces of the electric control devices recorded by the historical infrared video data;

[0069] After rendering the thermal pattern of each electronically controlled device according to all historical infrared video data, the device image models rendered according to different historical infrared video data but corresponding to the same electronically controlled device are overlapped and mapped;

[0070] According to the serial subscript number of the historical humidity change curve associated with the historical infrared video data, the device image model rendered by the historical infrared video data with the electric control device of the comparison object as the center is used as the comparison center, and then according to the location of the electric control device of the comparison object in other historical infrared video data, the device image model rendered by other historical infrared video data is overlapped and mapped with the device image model of the comparison center in the corresponding location.

[0071] Further, the historical humidity change curve in the historical state change record is bound to the corresponding device image model in the rendered electric control room image model;

[0072] A three-dimensional coordinate system is established, the electric control room image model is mapped on the three-dimensional coordinate system, and multiple temperature monitoring points are set on each thermal pattern in the electric control room image model, and Num temperature change time points are set according to the time length of the data acquisition cycle, where Num is a natural number greater than 50;

[0073] According to the temperature values ​​of each temperature monitoring point on the thermal pattern at each temperature change time point, Num-1 temperature characterization quantities are established, where the temperature characterization quantity is represented by u i =u(tem, x, y, z), which means that the (x, y, z) coordinates are the thermal motion characterization quantities of the temperature monitoring point at the i-th temperature monitoring point, and i is a positive integer greater than 50 and less than or equal to Num;

[0074] Each face of each electronic control device is numbered j, j=1, ..., 5, and then a heat flow vector formula for each temperature monitoring point on each face of the electronic control device is established, where the heat flow vector formula is expressed as:

[0075] , where t can be expressed as x, y, z. According to the coordinate system associated with each face, t selects the corresponding value. The heat flow vector formula for the jth surface, k j represents the correction parameter of the temperature monitoring point on the jth surface;

[0076] Then, the correction parameters in the heat flux vector formula corresponding to the temperature monitoring point at the same position on the same electronic control device at different acquisition times are accumulated and averaged, and the average value is recorded as the standard correction parameter, which corresponds to the standard unit heat flux vector formula of the thermal pattern;

[0077] The unit heat output of the corresponding thermal pattern at the corresponding temperature change time point is obtained according to the standard unit heat flux vector formula, where the calculation formula is: , where Q j It represents the heat output of the corresponding thermal pattern on the jth surface at the i-th temperature change time point, dv=[(x, y, z), (x+dx, y+dy, z+dz)];

[0078] Through the above process of obtaining the unit heat output of each thermal pattern at different temperature change time points, the unit heat output of different thermal patterns of each electronic control device under different surfaces under various voltage operating environments is obtained;

[0079] Then, the equipment temperature and humidity change analysis module marks the unit heat output and standard humidity values ​​of each electric control equipment under each voltage operating environment on the corresponding equipment image model in the electric control room image model, and then obtains the electric control room temperature and humidity monitoring model, and sends the electric control room temperature and humidity monitoring model to the electric control room temperature and humidity control module.

[0080] The temperature and humidity control module of the electric control room is used to obtain the real-time humidity value of the electric control equipment and the real-time heat output value of each surface according to the real-time infrared video data and real-time humidity change curve of each electric control equipment, and then adjust the temperature and humidity of each electric control equipment. The specific process includes:

[0081] Each air conditioning device in the electric control room is connected to the temperature and humidity control module of the electric control room, and then the temperature and humidity control module of the electric control room sets the number p1, p2, p3, ..., p m , where m is a positive integer greater than 0;

[0082] The air conditioning device is provided with a heating unit, a cooling unit, a humidity sensor, an infrared sensor and a dehumidification unit, and the air conditioning device is evenly installed on the top of the electric control room. It should be noted that the heating unit and the cooling unit are respectively composed of a plurality of micro heating devices and micro cooling devices, and each micro heating device and micro cooling device can be directed to perform heating or cooling operations by adjusting the direction;

[0083] The temperature and humidity control module of the electric control room matches the temperature and humidity monitoring model of the electric control room of the corresponding voltage operating environment according to the real-time voltage change curve. At the same time, according to the real-time infrared video data of each electric control device, multiple real-time thermal lines are rendered on each surface of each device image model in the temperature and humidity monitoring model of the electric control room, and the real-time humidity value is marked on the device image model according to the real-time humidity change curve;

[0084] According to the standard equipment operating temperature range of each electric control equipment, the corresponding standard heat output range is established, and then according to the area of ​​the real-time thermal pattern on each surface of the equipment image model and the temperature range, the unit heat output of the corresponding equipment image model in the corresponding heat range is retrieved from the temperature and humidity monitoring model of the electric control room, and then the real-time heat output value β of each surface of the corresponding equipment image model is obtained. The calculation formula of the real-time heat output value β is:

[0085] , where β j represents the real-time heat output value of the jth surface, S r and Q j，a They represent the area value and unit heat output of the rth thermal pattern respectively;

[0086] If the real-time heat output value β is greater than the standard heat output range, the temperature and humidity control module of the electric control room calls the cooling unit in the air conditioning device closest to the corresponding electric control equipment, and marks the position with the highest current temperature on the electric control equipment through the infrared sensor. Then the cooling unit takes the marked position as the cooling target and calls 60% of the cooling devices to continuously cool down the electric control equipment until the temperature and humidity control module of the electric control room determines that the real-time heat output values ​​β of each surface of the corresponding electric control equipment are within the standard heat output range;

[0087] If the real-time heat output value β is within the standard heat output range, no operation is performed;

[0088] If the real-time heat output value β is less than the standard heat output range, the temperature and humidity control module of the electric control room calls the heating unit in the air conditioning device closest to the corresponding electric control equipment, and uses a process similar to the cooling unit cooling each surface of the electric control equipment to continuously heat the electric control equipment until the temperature and humidity control module of the electric control room determines that the real-time heat output value β of each surface of the corresponding electric control equipment is within the standard heat output range;

[0089] If the real-time humidity value of the electronic control device is judged to be within the standard ambient humidity range, or less than the standard ambient humidity range, no operation is performed;

[0090] If it is judged that the real-time humidity value of the real-time electronic control equipment is greater than the standard ambient humidity range, the temperature and humidity control module of the electronic control room will call the dehumidification unit closest to the corresponding electronic control equipment, and use a process similar to that of the cooling unit to cool the various surfaces of the electronic control equipment to continuously dehumidify the electronic control equipment until the temperature and humidity control module of the electronic control room judges that the real-time humidity value of the corresponding electronic control equipment is within the standard ambient humidity range, or is less than the standard ambient humidity range.

[0091] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An air temperature control and dehumidification system for an electric control room, comprising a cloud computing platform, characterized in that: The cloud computing platform is communicatively connected to an electric control room data acquisition module, an equipment temperature and humidity change analysis module, and an electric control room temperature and humidity control module; The electric control room data acquisition module is used to collect humidity change curves and infrared video data of electric control equipment in historical data acquisition cycles and real-time data acquisition cycles; The collection process of the humidity change curve and infrared video data includes: The electric control room is provided with N electric control devices and a plurality of air conditioning devices, where N is a natural number greater than 0, and a humidity sensor, a voltage sensor and an infrared sensor are installed on each electric control device, and each electric control device and each group of sensors are numbered and have the same data collection cycle; At the end of each data collection cycle, each humidity sensor, voltage sensor and infrared sensor uploads the humidity change curve, voltage change curve and infrared video data of each electric control device within its collection range to the data collection module in the electric control room; Label the corresponding sensor number for each humidity change curve, voltage change curve and infrared video data, and re-label the sensor number of the humidity change curve with the electric control device where each humidity sensor is located as the center; Through the above process of collecting the humidity change curve and infrared video data of the electric control equipment in each data collection cycle, several copies of historical humidity change curves, historical voltage change curves and historical infrared video data of each electric control equipment in the electric control room are collected and integrated into the historical state change records of the corresponding electric control equipment; The equipment temperature and humidity change analysis module is used to establish equipment image models of various electric control equipment, and perform thermal pattern rendering on each equipment image model through historical infrared video data, thereby obtaining the standard unit heat flow vector formula of each thermal pattern on different surfaces of each electric control equipment, and obtaining the unit heat output of the corresponding thermal pattern according to the standard unit heat flow vector formula, thereby obtaining the temperature and humidity monitoring model of the electric control room; The process of establishing the device image model includes: Obtain image data and equipment information data of each electric control device in the electric control room through the Internet, wherein the equipment information data includes a standard equipment operating temperature range and a standard environmental humidity range; Establish an equipment image model based on the image data of each electric control device, and then, based on the actual distribution of each electric control device in the electric control room, sequentially splice each equipment image model to obtain an electric control room image model, set several voltage supervision intervals, and then determine the voltage supervision interval where the historical voltage change curve in each historical state change record is located, and mark the voltage operating environment for each historical state change record based on the determination result; The process of performing thermal rendering on the device image model includes: Setting multiple temperature intervals, judging the intervals of the temperature values ​​of the outer surfaces of the electric control devices recorded according to the historical infrared video data, and then rendering multiple thermal patterns on the outer surfaces of the electric control devices recorded by the historical infrared video data according to the judgment results; After rendering the thermal pattern of each electronically controlled device according to all historical infrared video data, the device image models rendered according to different historical infrared video data but corresponding to the same electronically controlled device are overlapped and mapped; According to the sensor number subscript number of the historical humidity change curve associated with the historical infrared video data, the device image model of the electric control device where the sensor corresponding to the historical infrared video data is located is used as the comparison center, and then according to the location of the electric control device corresponding to the comparison center in other historical infrared video data, the device image model rendered by other historical infrared video data is overlapped and mapped with the device image model of the comparison center in the corresponding location; The process of establishing the standard unit heat flux vector formula includes: A three-dimensional coordinate system is established, the electric control room image model is mapped on the three-dimensional coordinate system, and multiple temperature monitoring points are set on each thermal pattern in the electric control room image model, and Num temperature change time points are set according to the time length of the data acquisition cycle, where Num is a natural number greater than 50; According to the temperature values ​​of each temperature monitoring point on the thermal pattern at each temperature change time point, Num-1 temperature characterization quantities are established, and each surface of each electronic control device is sequentially numbered j, j=1, ..., 5, and then the heat flow vector formula of each temperature monitoring point on each surface of the electronic control device is established; Then, the correction parameters in the heat flux vector formula corresponding to the temperature monitoring point at the same position on the same electronic control device at different acquisition times are accumulated and averaged, and the average value is recorded as the standard correction parameter, which corresponds to the standard unit heat flux vector formula of the thermal pattern; The process of obtaining the unit heat output of the thermal pattern according to the standard unit heat flux vector formula includes: The unit heat output of the corresponding thermal pattern at the corresponding temperature change time point is obtained according to the standard unit heat flow vector formula, and the unit heat output and standard humidity values ​​of each electric control device under each voltage operating environment are marked on the corresponding device image model in the electric control room image model, thereby obtaining the temperature and humidity monitoring model of the electric control room; The temperature and humidity control module of the electric control room is used to obtain the real-time humidity value of the electric control equipment and the real-time heat output value of each surface according to the real-time infrared video data and real-time humidity change curve of each electric control equipment, and then adjust the temperature and humidity of each electric control equipment.

2. The air temperature control and dehumidification system for an electric control room according to claim 1, characterized in that: The process of obtaining the real-time heat output value includes: A number is set for each air-conditioning device, wherein the air-conditioning device is provided with a heating unit, a cooling unit, a humidity sensor, an infrared sensor and a dehumidification unit, and a temperature and humidity monitoring model of an electric control room corresponding to a voltage operating environment is matched according to a real-time voltage change curve. At the same time, according to the real-time infrared video data of each electric control device, a plurality of real-time thermal lines are rendered on each surface of each device image model in the temperature and humidity monitoring model of the electric control room, and a real-time humidity value is marked on the device image model according to the real-time humidity change curve; According to the standard equipment operating temperature range of each electronic control equipment, the corresponding standard heat output range is established. Then, according to the area of ​​the real-time thermal patterns on each surface of the equipment image model and the temperature range in which it is located, the unit heat output of the corresponding equipment image model in the corresponding heat range is retrieved from the temperature and humidity monitoring model of the electric control room, and then the real-time heat output value β of each surface of the corresponding equipment image model is obtained.

3. The air temperature control and dehumidification system for an electric control room according to claim 2, characterized in that: The process of adjusting the temperature and humidity of the electronic control equipment according to the real-time humidity value includes: If the real-time heat output value β is greater than or less than the standard heat output range, the cooling unit or heating unit is called to continuously cool down or heat the electric control equipment until the temperature and humidity control module of the electric control room determines that the real-time heat output values ​​β of each surface of the corresponding electric control equipment are within the standard heat output range; If the real-time heat output value β is within the standard heat output range, no operation is performed; If the real-time humidity value of the electronic control device is judged to be within the standard ambient humidity range, or less than the standard ambient humidity range, no operation is performed; If it is determined that the real-time humidity value of the real-time electronic control equipment is greater than the standard ambient humidity range, the dehumidification unit is called up to adopt a process similar to the cooling unit to cool down the various surfaces of the electronic control equipment, and the electronic control equipment is continuously dehumidified until the temperature and humidity control module of the electronic control room determines that the real-time humidity value of the corresponding electronic control equipment is within the standard ambient humidity range, or is less than the standard ambient humidity range.

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