An automatic constant temperature dehumidification system for high voltage distribution room

Abstract

The present invention provides an automated constant temperature dehumidification system for a high-voltage power distribution room, which relates to the field of automated environmental control, and includes a data processing module and a temperature and humidity adjustment module; the data processing module is used to perform temperature and humidity analysis on the temperature and humidity data of the functional area to obtain the temperature and humidity analysis results; the spatial relationship between the temperature and humidity control equipment and the position information of all set collection points is analyzed to obtain the distance influence value; the standard deviation values ​​of all parameters in the temperature and humidity data are comprehensively analyzed to obtain the temperature, humidity and pressure comprehensive influence value; the parameter comprehensive influence value, the distance influence value and the temperature, humidity and pressure comprehensive influence value are weighted to obtain the equipment adjustment value corresponding to the parameter; the temperature and humidity adjustment module controls the temperature and humidity control equipment according to the equipment adjustment value corresponding to the parameter. The present invention can realize the automated control of temperature, humidity and pressure in the high-voltage power distribution room, improve the control accuracy and response speed, reduce manual intervention, and ensure the safe and stable operation of the equipment in the power distribution room.

Description

Technical Field

[0001] The invention relates to the field of automated environmental control, and in particular to an automated constant temperature dehumidification system for a high-voltage power distribution room. Background Art

[0002] With the rapid development and intelligent upgrading of the power system, the importance of internal environmental control in high-voltage distribution rooms, as key nodes of power supply, has become increasingly prominent. The equipment in the distribution room has strict requirements on environmental conditions during operation, especially the sensitivity to temperature and humidity. A suitable temperature and humidity environment can not only ensure the stable operation of the equipment and extend the life of the equipment, but also effectively prevent safety hazards caused by environmental factors.

[0003] Traditional high-voltage distribution room environmental control systems mostly use manual adjustment or simple logic-based automatic control. However, there are still some shortcomings in modern power systems. For example, in a distribution room with dense equipment, different areas may have uneven temperature and humidity distribution, and traditional systems are difficult to achieve regionalized fine control. Therefore, we propose an automatic constant temperature dehumidification system for high-voltage distribution rooms to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automated constant temperature dehumidification system for a high-voltage power distribution room to solve the problems raised in the above-mentioned background technology.

[0005] The object of the present invention can be achieved by the following technical solution: comprising a sensor module, a data processing module, and a temperature and humidity adjustment module;

[0006] The sensor module is used to monitor the temperature and humidity data in the high-voltage distribution room in real time and send it to the data processing module;

[0007] The data processing module is used to receive the temperature and humidity data sent by the data processing module; divide the high-voltage distribution room into several functional areas, and perform temperature and humidity analysis on the temperature and humidity data of the functional areas respectively, specifically:

[0008] Set the standard value of any parameter in the temperature and humidity data corresponding to the functional area; subtract the standard value corresponding to the parameter from the value of the parameter in the temperature and humidity data to obtain the standard deviation value corresponding to the parameter;

[0009] The time zone within the set time length before the current time is marked as the temperature and humidity monitoring time zone;

[0010] Establish a temperature and humidity change line graph, input the standard deviation value corresponding to any parameter in the temperature and humidity monitoring time zone and its corresponding collection time into the temperature and humidity change line graph, mark the position of the standard deviation value of the parameter in the temperature and humidity change line graph as the parameter difference point, connect the adjacent parameter difference points to obtain the parameter difference line; calculate the slope of the parameter difference line, mark the slope with a positive value as a positive slope value, and mark the slope with a negative value as a negative slope value; sum up all the positive slope values ​​and negative slope values ​​in the temperature and humidity monitoring time zone to obtain the positive slope total value and the negative slope total value; perform weighted calculation on the positive slope total value and the negative slope total value to obtain the parameter variation value;

[0011] Set the allowable variation range of the standard deviation value corresponding to the parameter, mark the parameter with the standard deviation value within the allowable variation range as a normal parameter, and mark the parameter with the standard deviation value not within the allowable variation range as a deviation parameter; calculate the difference between the standard deviation value of the deviation parameter and the maximum threshold and the minimum threshold of the allowable variation range to obtain the maximum difference and the minimum difference, select the smallest value of the maximum difference and the minimum difference and mark it as the parameter deviation value; identify the generation time of all parameter deviation values ​​in the temperature and humidity monitoring time zone, calculate the time difference between the generation times of adjacent parameter deviation values, and obtain the deviation time interval; calculate the mean and standard deviation of all deviation time intervals in the temperature and humidity monitoring time zone to obtain the deviation time mean and deviation time fluctuation value;

[0012] The deviation impact value is obtained by weighted calculation of the deviation time distance, deviation time mean value and deviation time fluctuation value;

[0013] Normalize the standard deviation value, parameter variation value, and deviation influence value of any parameter in the temperature and humidity data to obtain the parameter comprehensive image value corresponding to the parameter; wherein the temperature and humidity data include temperature, humidity, and air pressure, and mark the standard deviation value, parameter variation value, deviation influence value, and parameter comprehensive image value of any parameter in the temperature and humidity data as the temperature and humidity analysis result;

[0014] Analyze the spatial relationship between the temperature and humidity control equipment in the functional area and the location information of all set collection points to obtain the distance influence value corresponding to the parameter;

[0015] Conduct a comprehensive change analysis on the standard deviation values ​​of all parameters in the temperature and humidity data to obtain the comprehensive impact value of temperature, humidity and pressure;

[0016] The parameter comprehensive shadow value, distance influence value and temperature, humidity and pressure comprehensive influence value are weighted to obtain the equipment adjustment value corresponding to the parameter;

[0017] The temperature and humidity adjustment module is used to control the temperature and humidity control equipment corresponding to the functional area according to the equipment adjustment value corresponding to the parameter; wherein the temperature and humidity control equipment includes refrigeration equipment, dehumidifiers, humidifiers, heating equipment, pressure reducing devices, and pressure increasing devices.

[0018] As a preference, the spatial relationship between the temperature and humidity control equipment in the functional area and the location information of all set collection points is analyzed, specifically:

[0019] Obtain the air outlet position and the set collection point position of the temperature and humidity control equipment in the functional area, and calculate the distance difference between the center point of the air outlet position of the temperature and humidity control equipment and the positions of all set collection points to obtain the set length value;

[0020] The adjustment length values ​​of all set collection points are weighted with the corresponding temperature and humidity analysis results to obtain the distance influence value corresponding to the parameter.

[0021] As a preferred method, a comprehensive change analysis is performed on the standard deviation values ​​of all parameters in the temperature and humidity data, specifically:

[0022] Obtain the standard deviation of the parameters in the humidity monitoring time zone; establish a temperature and humidity change coordinate system, input the standard deviation of the parameters in the temperature and humidity monitoring time zone and its corresponding collection time into the temperature and humidity change coordinate system, and mark the position of the standard deviation of the parameters in the temperature and humidity change coordinate system as a parameter difference point; connect the adjacent parameter difference points of any parameter in the temperature and humidity data to obtain a parameter difference line, and calculate the length of the parameter difference line to obtain the difference length value;

[0023] Taking the midpoint of the parameter difference line corresponding to the temperature as the starting point, draw a vertical line upward with the staggered length value of the parameter difference line corresponding to the humidity, and connect the vertices of the vertical line with the two parameter difference points corresponding to the temperature parameter difference line to obtain the temperature-humidity difference line; drawing a vertical line downward with the staggered length value of the parameter difference line corresponding to the pressure, and connect the bottom points of the vertical line with the two parameter difference points corresponding to the temperature parameter difference line to obtain the temperature-pressure difference line; the two temperature-humidity difference lines and the temperature-pressure difference line constitute a temperature-humidity-pressure quadrilateral; calculating the area of ​​the temperature-humidity-pressure quadrilateral to obtain the shape value; calculating the mean and standard deviation of all shape values ​​in the temperature and humidity change coordinate system to obtain the shape mean and shape fluctuation value; weighting the shape value, shape mean and shape fluctuation value to obtain the temperature-humidity-pressure comprehensive shadow value;

[0024] The temperature, humidity and pressure comprehensive impact values ​​of all set collection points in the functional area are weighted to obtain the temperature, humidity and pressure comprehensive impact values ​​corresponding to the functional area.

[0025] As a preference, the temperature and humidity control equipment corresponding to the functional area is controlled according to the equipment adjustment value corresponding to the parameter, specifically:

[0026] Set the normal range of the device corresponding to the parameter, match the device adjustment value with the normal range of the device corresponding to the parameter, and generate normal state signaling corresponding to the parameter if the device adjustment value is within the normal range of the device corresponding to the parameter;

[0027] If the device adjustment value is greater than the upper limit of the normal range of the device corresponding to the parameter, an upper limit exceeding state signaling corresponding to the parameter is generated;

[0028] If the device adjustment value is less than the lower limit of the normal range of the device corresponding to the parameter, an over-lower limit status signaling corresponding to the parameter is generated.

[0029] Preferably, when generating an over-upper-limit state signaling corresponding to a parameter, if it is an over-upper-limit state signaling corresponding to temperature, the refrigeration power of the refrigeration equipment is controlled according to the equipment adjustment value; if it is an over-upper-limit state signaling corresponding to humidity, the operation power of the dehumidifier is enhanced according to the equipment adjustment value; if it is an over-upper-limit state signaling corresponding to air pressure, the pressure reducing device is controlled to discharge excess gas according to the equipment adjustment value;

[0030] When generating an over-lower limit status signal corresponding to a parameter, if it is an over-lower limit status signal corresponding to temperature, the heating power of the heating equipment is increased according to the equipment adjustment value; if it is an over-lower limit status signal corresponding to humidity, the operating power of the dehumidifier is reduced or the operating power of the humidifier is controlled according to the equipment adjustment value; if it is an over-lower limit status signal corresponding to air pressure, the boosting device is controlled according to the equipment adjustment value to input an appropriate amount of gas.

[0031] Preferably, the sensor module includes several sensors for collecting temperature and humidity data, which are respectively arranged in various functional areas of the high-voltage distribution room; wherein the sensors include temperature sensors, humidity sensors, and air pressure sensors.

[0032] Preferably, the present invention further comprises a data storage module and a user interface module;

[0033] A data storage module is used to store temperature and humidity data, temperature and humidity analysis results, equipment adjustment values ​​corresponding to parameters, and the status of temperature and humidity control equipment;

[0034] The user interface module is used to display the information stored in the data storage module and is also used to receive standard values, weight parameters and device control instructions input by the user.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. The present invention realizes real-time monitoring and intelligent analysis through the coordinated work of the sensor module and the data processing module, which significantly improves the accuracy and response speed of environmental control, effectively responds to the temperature and humidity adjustment needs in equipment-intensive areas, reduces the risk of equipment failure caused by environmental changes, and enhances the operating stability of the distribution room.

[0037] 2. The present invention adopts data processing and weighted algorithms to intelligently generate equipment adjustment values, optimize the operation strategy of temperature and humidity control equipment, achieve a significant improvement in energy efficiency, reduce energy waste, and extend the service life of the equipment, saving a lot of operation and maintenance costs for the power system.

[0038] In summary, the present invention can realize the automatic control of temperature, humidity and pressure in the high-voltage distribution room, improve the control accuracy and response speed, reduce manual intervention, and ensure the safe and stable operation of the distribution room equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0040] Figure 1 The invention discloses a principle block diagram of an automatic constant temperature dehumidification system for a high-voltage power distribution room. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1 As shown, an automatic constant temperature dehumidification system for a high-voltage power distribution room includes a sensor module, a data processing module, and a temperature and humidity adjustment module;

[0043] The sensor module is used to monitor the temperature and humidity data in the high-voltage distribution room in real time and send it to the data processing module;

[0044] The data processing module is used to receive the temperature and humidity data sent by the data processing module; divide the high-voltage distribution room into several functional areas, and perform temperature and humidity analysis on the temperature and humidity data of the functional areas respectively, specifically:

[0045] Set the standard value of any parameter in the temperature and humidity data corresponding to the functional area; subtract the standard value corresponding to the parameter from the value of the parameter in the temperature and humidity data to obtain the standard deviation value BZ1 corresponding to the parameter;

[0046] The time zone within the set time length before the current time is marked as the temperature and humidity monitoring time zone;

[0047] Establish a temperature and humidity change line graph, input the standard deviation value corresponding to any parameter in the temperature and humidity monitoring time zone and its corresponding collection time into the temperature and humidity change line graph, mark the position of the standard deviation value of the parameter in the temperature and humidity change line graph as the parameter difference point, connect the adjacent parameter difference points to obtain the parameter difference line; calculate the slope of the parameter difference line, mark the positive slope as the positive slope value, and mark the negative slope as the negative slope value; sum up all the positive slope values ​​and negative slope values ​​in the temperature and humidity monitoring time zone to obtain the positive slope total value and the negative slope total value; perform weighted calculation on the positive slope total value and the negative slope total value to obtain the parameter value BZ2;

[0048] Set the allowable variation range of the standard deviation value corresponding to the parameter, mark the parameter with the standard deviation value within the allowable variation range as a normal parameter, and mark the parameter with the standard deviation value not within the allowable variation range as a deviation parameter; calculate the difference between the standard deviation value of the deviation parameter and the maximum threshold and the minimum threshold of the allowable variation range to obtain the maximum difference and the minimum difference, select the smallest value of the maximum difference and the minimum difference and mark it as the parameter deviation value; identify the generation time of all parameter deviation values ​​in the temperature and humidity monitoring time zone, calculate the time difference between the generation times of adjacent parameter deviation values, and obtain the deviation time interval; calculate the mean and standard deviation of all deviation time intervals in the temperature and humidity monitoring time zone to obtain the deviation time mean and deviation time fluctuation value;

[0049] The deviation impact value BZ3 is obtained by weighted calculation of the deviation time distance, deviation time mean value and deviation time fluctuation value;

[0050] Normalize the standard deviation, parameter variation, and deviation impact value of any parameter in the temperature and humidity data, and use the formula , obtain the parameter comprehensive shadow value BZ corresponding to the parameter; wherein b1, b2, b3 represent the weight influence coefficient of the standard deviation value, parameter variation value, and deviation influence value corresponding to the parameter respectively; mark the standard deviation value, parameter variation value, deviation influence value, and parameter comprehensive shadow value of any parameter in the temperature and humidity data as the temperature and humidity analysis result; wherein the temperature and humidity data include temperature, humidity, and air pressure;

[0051] Analyze the spatial relationship between the temperature and humidity control equipment in the functional area and the location information of all set collection points to obtain the distance influence value corresponding to the parameter;

[0052] Conduct a comprehensive change analysis on the standard deviation values ​​of all parameters in the temperature and humidity data to obtain the comprehensive impact value of temperature, humidity and pressure;

[0053] The parameter comprehensive shadow value BZ, distance influence value JL and temperature, humidity and pressure comprehensive influence value YSW are weighted and the formula is used. , get the equipment adjustment value P corresponding to the parameter; where f1, f2, and f3 represent the weights corresponding to the parameter comprehensive shadow value, distance influence value, and temperature, humidity, and pressure comprehensive influence value, respectively; It should be noted that through the above-mentioned specific steps of temperature and humidity analysis on the temperature and humidity data of the functional area, through a series of detailed calculation and analysis steps, the difference between the temperature and humidity data and the standard value can be accurately quantified, so as to accurately evaluate whether the current temperature and humidity conditions meet the requirements; For example, by calculating the standard deviation value, you can intuitively understand the degree to which the current parameter value deviates from the standard; Using the temperature and humidity change line chart and slope calculation, you can gain insight into the temperature and humidity conditions. The changing trend of humidity can predict possible problems in advance. For example, a large positive slope value indicates that the temperature and humidity are rising rapidly, and cooling or dehumidification measures may need to be taken in advance. By setting the allowable range of change and calculating the deviation value, deviation time interval, etc., abnormal fluctuations and deviations of temperature and humidity can be discovered in time. If the deviation time interval is short and the deviation value is large, it indicates that there may be sudden temperature and humidity anomalies. The standard deviation value, parameter value and deviation influence value are combined to obtain the parameter comprehensive value, which can realize a comprehensive and integrated judgment of the temperature and humidity conditions, thereby providing a scientific and accurate basis for the subsequent temperature and humidity control, making the control more precise and effective.

[0054] The temperature and humidity adjustment module is used to control the temperature and humidity control equipment corresponding to the functional area according to the equipment adjustment value corresponding to the parameter; wherein the temperature and humidity control equipment includes refrigeration equipment, dehumidifiers, humidifiers, heating equipment, pressure reducing devices, and pressure increasing devices.

[0055] It should be noted that effective management of temperature and humidity in the high-voltage distribution room is achieved through real-time monitoring of the sensor module, detailed analysis and calculation of the data processing module, and precise control of the temperature and humidity adjustment module; the role of the sensor module is to provide basic data to ensure that the system can obtain environmental information in a timely manner; the data processing module is the core part, through multi-dimensional analysis of temperature and humidity data, including dividing functional areas, calculating various influence values, etc., to provide an accurate basis for the subsequent regulation of the temperature and humidity adjustment module; the temperature and humidity adjustment module controls the temperature and humidity control equipment according to the equipment adjustment value obtained by processing, thereby realizing the automatic operation of the entire system.

[0056] In this application, the spatial relationship between the temperature and humidity control equipment in the functional area and the location information of all set collection points is analyzed, specifically:

[0057] Obtain the air outlet position of the temperature and humidity control equipment in the functional area and the position of the set collection point, calculate the distance difference between the center point of the air outlet position of the temperature and humidity control equipment and the position of all the set collection points to obtain the set length value TCi, where i represents the number of the set collection point;

[0058] The adjusted length values ​​of all set collection points are weighted with the corresponding temperature and humidity analysis results, and the formula is used to calculate the value of the adjusted length of all set collection points. , and obtain the distance influence value JL corresponding to the parameter; where N represents the total number of set collection points in the functional area, iBZ represents the parameter comprehensive shadow value corresponding to the set collection point i, and ia1 and ia2 represent the weight influence factors corresponding to the adjustment length value and the parameter comprehensive shadow value corresponding to the set collection point i, respectively.

[0059] It should be noted that by analyzing the spatial relationship between the temperature and humidity control equipment and the set collection point positions in the functional areas, accurately calculating the adjustment lengths of the air outlet positions of the control equipment and the collection points, and combining the temperature and humidity analysis results for weighted processing, it is possible to more accurately evaluate the impact of spatial position on the temperature and humidity control effect, which helps to optimize the layout and working strategies of the equipment, making temperature and humidity control more accurate and efficient; for example, it can be found that the collection points that are far away from the control equipment may have poor temperature and humidity control effects, thereby adjusting the equipment position or adding auxiliary equipment in a targeted manner.

[0060] In this application, a comprehensive change analysis is performed on the standard deviation values ​​of all parameters in the temperature and humidity data, specifically:

[0061] Obtain the standard deviation of the parameters in the humidity monitoring time zone; establish a temperature and humidity change coordinate system, input the standard deviation of the parameters in the temperature and humidity monitoring time zone and its corresponding collection time into the temperature and humidity change coordinate system, and mark the position of the standard deviation of the parameters in the temperature and humidity change coordinate system as a parameter difference point; connect the adjacent parameter difference points of any parameter in the temperature and humidity data to obtain a parameter difference line, and calculate the length of the parameter difference line to obtain the difference length value;

[0062] Take the midpoint of the parameter difference line corresponding to the temperature as the starting point, draw a vertical line upward with the staggered length value of the parameter difference line corresponding to the humidity, connect the vertices of the vertical line with the two parameter difference points corresponding to the temperature parameter difference line to obtain the temperature-humidity difference line; draw a vertical line downward with the staggered length value of the parameter difference line corresponding to the pressure, connect the bottom points of the vertical line with the two parameter difference points corresponding to the temperature parameter difference line to obtain the temperature-pressure difference line; form a temperature-humidity-pressure quadrilateral by two temperature-humidity difference lines and temperature-pressure difference lines; calculate the area of ​​the temperature-humidity-pressure quadrilateral to obtain the shape value XM1; calculate the mean and standard deviation of all shape values ​​in the temperature and humidity change coordinate system to obtain the shape mean XM2 and shape fluctuation value XM3; perform weighted processing on the shape value, shape mean, and shape fluctuation value to obtain the temperature-humidity-pressure comprehensive shadow value XM, which is expressed by the formula: ; Among them, m1, m2, and m3 represent the weights corresponding to the shape value, shape mean, and shape fluctuation value respectively;

[0063] The temperature, humidity and pressure comprehensive image values ​​of all set collection points in the functional area are weighted and the formula is used , and obtain the comprehensive impact value YSM of temperature, humidity and pressure corresponding to the functional area; among them, iXM and ix respectively represent the comprehensive impact value of temperature, humidity and pressure of the set collection point i in the functional area and its corresponding weight.

[0064] It should be noted that this paragraph elaborates on two important analysis processes. For the analysis of the positional relationship between the temperature and humidity control equipment and the collection points in the functional area, by calculating the distance difference and weighted processing, the influence of the distance factor on the temperature and humidity distribution can be more accurately evaluated, thereby providing a basis for optimizing the equipment layout and control strategy; for example, if a certain collection point is far away from the air outlet of the control equipment, the control effect it receives may be weaker. Through this analysis, it can be discovered and corresponding measures can be taken; for the comprehensive change analysis of the standard deviation values ​​of the parameters in the temperature and humidity data, the changes in the standard deviation values ​​of the temperature, humidity and air pressure parameters are fully considered. By constructing graphs and calculating related values, the mutual relationship and comprehensive influence between the parameters are deeply explored. The obtained comprehensive influence value of temperature, humidity and pressure can more accurately reflect the overall change trend of temperature, humidity and air pressure, and provide strong support for the precise control of the system; for example, by calculating the area of ​​the temperature, humidity and pressure quadrilateral and related weighted processing, the complex situation of temperature, humidity and air pressure changes can be more keenly captured, and more reasonable control decisions can be made in advance.

[0065] In this application, the temperature and humidity control equipment corresponding to the functional area is controlled according to the equipment adjustment value corresponding to the parameter, specifically:

[0066] Set the normal range of the device corresponding to the parameter, match the device adjustment value with the normal range of the device corresponding to the parameter, and generate normal state signaling corresponding to the parameter if the device adjustment value is within the normal range of the device corresponding to the parameter;

[0067] If the device adjustment value is greater than the upper limit of the normal range of the device corresponding to the parameter, an upper limit exceeding state signaling corresponding to the parameter is generated;

[0068] If the device adjustment value is less than the lower limit of the normal range of the device corresponding to the parameter, an over-lower limit status signaling corresponding to the parameter is generated.

[0069] In the present application, when the over-upper-limit state signaling corresponding to the parameter is generated, if it is the over-upper-limit state signaling corresponding to the temperature, the refrigeration power of the refrigeration equipment is controlled according to the equipment adjustment value; if it is the over-upper-limit state signaling corresponding to the humidity, the operation power of the enhanced dehumidifier is controlled according to the equipment adjustment value; if it is the over-upper-limit state signaling corresponding to the air pressure, the pressure reducing device is controlled to discharge excess gas according to the equipment adjustment value;

[0070] When generating an over-lower limit status signal corresponding to a parameter, if it is an over-lower limit status signal corresponding to temperature, the heating power of the heating equipment is increased according to the equipment adjustment value; if it is an over-lower limit status signal corresponding to humidity, the operating power of the dehumidifier is reduced or the operating power of the humidifier is controlled according to the equipment adjustment value; if it is an over-lower limit status signal corresponding to air pressure, the boosting device is controlled according to the equipment adjustment value to input an appropriate amount of gas.

[0071] It should be noted that by generating over-upper limit and over-lower limit status signals for different parameters and clarifying the specific control methods for the corresponding equipment, combined with the composition and distribution of the sensor modules, a clear and targeted control strategy is provided to deal with abnormal conditions of different parameters. The temperature, humidity and air pressure can be adjusted quickly and efficiently, and the operating power or status of related equipment can be accurately controlled according to the specific parameter abnormalities, which significantly improves the control efficiency and accuracy of the system. For example, when the temperature exceeds the upper limit, the cooling power of the refrigeration equipment can be accurately controlled; when the humidity exceeds the upper limit, the operating power of the dehumidifier can be enhanced, thereby effectively solving the corresponding problems.

[0072] In the present application, the sensor module includes several sensors for collecting temperature and humidity data, which are respectively arranged in various functional areas of the high-voltage distribution room; wherein the sensors include temperature sensors, humidity sensors, and air pressure sensors.

[0073] In this application, the present invention also includes a data storage module and a user interface module;

[0074] A data storage module is used to store temperature and humidity data, temperature and humidity analysis results, equipment adjustment values ​​corresponding to parameters, and the status of temperature and humidity control equipment;

[0075] The user interface module is used to display the information stored in the data storage module and is also used to receive standard values, weight parameters and device control instructions input by the user.

[0076] It should be noted that by supplementing the functions of the data storage module and the user interface module, its role is to improve the architecture and functions of the entire system, so that the system can process and utilize data more effectively, and at the same time enhance the interactivity between the system and the user; among them, the data storage module can save key system operation data, which is helpful for data analysis, troubleshooting and system performance evaluation; the user interface module provides users with intuitive information display and convenient operation methods, improving users' control over the system.

[0077] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic constant temperature dehumidification system for high voltage distribution room, It is characterized in that Including sensor module, data processing module, temperature and humidity adjustment module; The sensor module is used to monitor the temperature and humidity data in the high-voltage distribution room in real time and send it to the data processing module; The data processing module is used to receive the temperature and humidity data sent by the data processing module; divide the high-voltage distribution room into several functional areas, and perform temperature and humidity analysis on the temperature and humidity data of the functional areas respectively, specifically: Set the standard value of any parameter in the temperature and humidity data corresponding to the functional area; subtract the standard value corresponding to the parameter from the value of the parameter in the temperature and humidity data to obtain the standard deviation value corresponding to the parameter; The time zone within the set time length before the current time is marked as the temperature and humidity monitoring time zone; Establish a temperature and humidity change line graph, input the standard deviation value corresponding to any parameter in the temperature and humidity monitoring time zone and its corresponding collection time into the temperature and humidity change line graph, mark the position of the standard deviation value of the parameter in the temperature and humidity change line graph as the parameter difference point, and connect adjacent parameter difference points to obtain the parameter difference line; Calculate the slope of the parameter difference line, mark the positive slope as a positive slope value, and mark the negative slope as a negative slope value; sum up all the positive slope values ​​and negative slope values ​​in the temperature and humidity monitoring time zone to obtain the total positive slope value and the total negative slope value; The total positive slope value and the total negative slope value are weighted to obtain the parameter value; Set the allowable variation range of the standard deviation value corresponding to the parameter, mark the parameter with the standard deviation value within the allowable variation range as a normal parameter, and mark the parameter with the standard deviation value not within the allowable variation range as a deviation parameter; The standard deviation of the deviation parameter is calculated from the maximum threshold and the minimum threshold of the allowable variation range to obtain the maximum difference and the minimum difference, and the smallest value of the maximum difference and the minimum difference is selected as the parameter deviation value; Identify the generation time of all parameter deviation values ​​in the temperature and humidity monitoring time zone, calculate the time difference between the generation times of adjacent parameter deviation values, and obtain the deviation time interval; Calculate the mean and standard deviation of all deviation time intervals in the temperature and humidity monitoring time zone to obtain the deviation time mean and deviation time fluctuation value; The deviation impact value is obtained by weighted calculation of the deviation time distance, deviation time mean value and deviation time fluctuation value; Normalize the standard deviation value, parameter variation value, and deviation influence value of any parameter in the temperature and humidity data to obtain the parameter comprehensive image value corresponding to the parameter; wherein the temperature and humidity data include temperature, humidity, and air pressure, and mark the standard deviation value, parameter variation value, deviation influence value, and parameter comprehensive image value of any parameter in the temperature and humidity data as the temperature and humidity analysis result; Analyze the spatial relationship between the temperature and humidity control equipment in the functional area and the location information of all set collection points to obtain the distance influence value corresponding to the parameter; Conduct a comprehensive change analysis on the standard deviation values ​​of all parameters in the temperature and humidity data to obtain the comprehensive impact value of temperature, humidity and pressure; The parameter comprehensive shadow value, distance influence value and temperature, humidity and pressure comprehensive influence value are weighted to obtain the equipment adjustment value corresponding to the parameter; The temperature and humidity adjustment module is used to control the temperature and humidity control equipment corresponding to the functional area according to the equipment adjustment value corresponding to the parameter; wherein the temperature and humidity control equipment includes refrigeration equipment, dehumidifiers, humidifiers, heating equipment, pressure reducing devices, and pressure increasing devices.

2. According to claim 1, an automatic constant temperature dehumidification system for a high-voltage power distribution room, It is characterized in that The spatial relationship between the temperature and humidity control equipment in the functional area and the location information of all set collection points is analyzed, specifically: Obtain the air outlet position and the set collection point position of the temperature and humidity control equipment in the functional area, and calculate the distance difference between the center point of the air outlet position of the temperature and humidity control equipment and the positions of all set collection points to obtain the set length value; The adjustment length values ​​of all set collection points are weighted with the corresponding temperature and humidity analysis results to obtain the distance influence value corresponding to the parameter.

3. According to claim 1, an automatic constant temperature dehumidification system for a high-voltage power distribution room, It is characterized in that A comprehensive change analysis of the standard deviation values ​​of all parameters in the temperature and humidity data is performed, specifically: Obtain the standard deviation of the parameters in the humidity monitoring time zone; establish a temperature and humidity change coordinate system, input the standard deviation of the parameters in the temperature and humidity monitoring time zone and its corresponding collection time into the temperature and humidity change coordinate system, and mark the position of the standard deviation of the parameters in the temperature and humidity change coordinate system as the parameter difference point; Connect the adjacent parameter difference points of any parameter in the temperature and humidity data to obtain the parameter difference line, and calculate the length of the parameter difference line to obtain the difference length value; Taking the midpoint of the parameter difference line corresponding to the temperature as the starting point, draw a vertical line upward with the staggered length value of the parameter difference line corresponding to the humidity, and connect the vertices of the vertical line with the two parameter difference points corresponding to the temperature parameter difference line to obtain the temperature-humidity difference line; drawing a vertical line downward with the staggered length value of the parameter difference line corresponding to the pressure, and connect the bottom points of the vertical line with the two parameter difference points corresponding to the temperature parameter difference line to obtain the temperature-pressure difference line; the two temperature-humidity difference lines and the temperature-pressure difference line constitute a temperature-humidity-pressure quadrilateral; calculating the area of ​​the temperature-humidity-pressure quadrilateral to obtain the shape value; calculating the mean and standard deviation of all shape values ​​in the temperature and humidity change coordinate system to obtain the shape mean and shape fluctuation value; weighting the shape value, shape mean and shape fluctuation value to obtain the temperature-humidity-pressure comprehensive shadow value; The temperature, humidity and pressure comprehensive impact values ​​of all set collection points in the functional area are weighted to obtain the temperature, humidity and pressure comprehensive impact values ​​corresponding to the functional area.

4. According to claim 1, an automatic constant temperature dehumidification system for a high-voltage power distribution room, It is characterized in that According to the equipment adjustment value corresponding to the parameter, the temperature and humidity control equipment corresponding to the functional area is controlled, specifically: Set the normal range of the device corresponding to the parameter, match the device adjustment value with the normal range of the device corresponding to the parameter, and generate normal state signaling corresponding to the parameter if the device adjustment value is within the normal range of the device corresponding to the parameter; If the device adjustment value is greater than the upper limit of the normal range of the device corresponding to the parameter, an upper limit exceeding state signaling corresponding to the parameter is generated; If the device adjustment value is less than the lower limit of the normal range of the device corresponding to the parameter, an over-lower limit status signaling corresponding to the parameter is generated.

5. According to claim 4, an automatic constant temperature dehumidification system for a high-voltage power distribution room, It is characterized in that When the over-upper-limit state signaling corresponding to the parameter is generated, if it is the over-upper-limit state signaling corresponding to the temperature, the refrigeration power of the refrigeration equipment is controlled according to the equipment adjustment value; if it is the over-upper-limit state signaling corresponding to the humidity, the operation power of the dehumidifier is enhanced according to the equipment adjustment value; if it is the over-upper-limit state signaling corresponding to the air pressure, the pressure reducing device is controlled to discharge excess gas according to the equipment adjustment value; When generating an over-lower limit status signal corresponding to a parameter, if it is an over-lower limit status signal corresponding to temperature, the heating power of the heating equipment is increased according to the equipment adjustment value; if it is an over-lower limit status signal corresponding to humidity, the operating power of the dehumidifier is reduced or the operating power of the humidifier is controlled according to the equipment adjustment value; if it is an over-lower limit status signal corresponding to air pressure, the boosting device is controlled according to the equipment adjustment value to input an appropriate amount of gas.

6. According to claim 1, an automatic constant temperature dehumidification system for a high-voltage power distribution room, It is characterized in that The sensor module includes several sensors for collecting temperature and humidity data, which are respectively arranged in various functional areas of the high-voltage distribution room; wherein the sensors include temperature sensors, humidity sensors, and air pressure sensors.

7. According to claim 1, an automatic constant temperature dehumidification system for a high-voltage power distribution room, It is characterized in that It also includes a data storage module and a user interface module; A data storage module is used to store temperature and humidity data, temperature and humidity analysis results, equipment adjustment values ​​corresponding to parameters, and the status of temperature and humidity control equipment; The user interface module is used to display the information stored in the data storage module and is also used to receive standard values, weight parameters and device control instructions input by the user.

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