A monitoring method, device and power distribution cabinet for an intelligent power distribution cabinet

By analyzing and comparing the cabinet surface information and internal line information of the smart distribution cabinet, the problems of aging and safety hazards of the distribution cabinet are solved, real-time monitoring of the operating status of the distribution cabinet and early warning of safety risks are achieved.

CN118983936BActive Publication Date: 2025-06-17WUXI HUIRAN ELECTRIC COMPLETE EQUIP CO LTD
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Patent Information

Application Number
CN202411040757.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-17
Estimated Expiration
2044-07-31

AI Technical Summary

Technical Problem

Smart distribution cabinets are exposed to the external environment for a long time, which leads to rapid aging and cannot analyze the operating status in real time, which poses safety risks.

Method used

By monitoring and collecting the cabinet surface information and internal line information of the distribution cabinet, analyzing the equipment aging evaluation coefficient, and comparing it with the preset threshold, obtaining operating status and electrical safety information, and conducting comprehensive evaluation and adjustment.

Benefits of technology

It effectively reduces the safety hazards of smart distribution cabinets, promptly discover potential safety risks, and take preventive measures in advance to reduce the occurrence of safety accidents.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application discloses a monitoring method, device and power distribution cabinet for an intelligent power distribution cabinet, relating to the technical field of monitoring and analysis. It includes monitoring and collecting the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, analyzing the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, and then confirming the equipment aging evaluation coefficient corresponding to the target power distribution cabinet; obtaining the operation status information and electrical safety information corresponding to the target power distribution cabinet; analyzing the operation status information corresponding to the target power distribution cabinet to confirm the operation status evaluation coefficient corresponding to the target power distribution cabinet, and analyzing the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety evaluation coefficient corresponding to the target power distribution cabinet; confirming the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, and making adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet. The present application has the effect of reducing potential safety hazards.
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Description

Technical Field

[0001] The present application relates to the technical field of monitoring and analysis, and particularly to a monitoring method, device and power distribution cabinet for an intelligent power distribution cabinet. Background Art

[0002] An intelligent power distribution cabinet, also known as a precision power distribution cabinet, is a power distribution cabinet for the energy end of a data center computer room, which comprehensively collects all energy data, provides high-precision measurement data for the terminal energy monitoring system, and reflects the power quality data in real time through a display unit. And it is uploaded to the background environment control system through digital communication. In order to achieve real-time monitoring of the entire power distribution system and effective management of the operation quality. It helps users optimize the network data center, strengthen energy consumption management, improve the operation efficiency of server racks, and provide reliable guarantee for realizing an all-round green IDC.

[0003] In related technologies, intelligent power distribution cabinets are often configured outdoors, resulting in the long-term exposure of intelligent power distribution cabinets to the external environment, which in turn causes the rapid aging of intelligent power distribution cabinets. Moreover, during the operation of intelligent power distribution cabinets, the operation status of intelligent power distribution cabinets cannot be analyzed, so that there are certain potential safety hazards in intelligent power distribution cabinets, and there is room for improvement. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present application provides a monitoring method, device and power distribution cabinet for an intelligent power distribution cabinet.

[0005] In a first aspect, the present application provides a monitoring method for an intelligent power distribution cabinet, including the following steps:

[0006] Monitor and collect the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, analyze the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, and then confirm the equipment aging evaluation coefficient corresponding to the target power distribution cabinet;

[0007] Compare the equipment aging evaluation coefficient corresponding to the target power distribution cabinet with the equipment aging threshold range, and obtain the operation status information and electrical safety information corresponding to the target power distribution cabinet based on the comparison result;

[0008] Analyze the operation status information corresponding to the target power distribution cabinet to confirm the operation status evaluation coefficient corresponding to the target power distribution cabinet, and analyze the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety evaluation coefficient corresponding to the target power distribution cabinet;

[0009] Comprehensively analyze the operation status evaluation coefficient corresponding to the target power distribution cabinet and the electrical safety evaluation coefficient corresponding to the target power distribution cabinet, and then confirm the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, and make adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet.

[0010] Preferably, analyze the surface information and internal circuit information of the cabinet body corresponding to the target power distribution cabinet, specifically including:

[0011] Obtain the monitoring video corresponding to the target area based on the deployed monitoring device, extract the surface information of the cabinet body corresponding to the target power distribution cabinet from the monitoring video, and then confirm the aging area S of the cabinet body shell corresponding to the target power distribution cabinet, and extract the surface area S' corresponding to the target power distribution cabinet from the cloud database;

[0012] Through the formula Confirm the surface aging evaluation coefficient ψ of the cabinet body corresponding to the target power distribution cabinet, where T represents the service life of the target power distribution cabinet, ρ represents the aging coefficient corresponding to the preset unit service life, and ξ represents the correction coefficient corresponding to the surface aging evaluation coefficient;

[0013] Through the formula Calculate the line aging evaluation coefficient μ of the target power distribution cabinet, where F p 、F i 、F m respectively represent the aging factor, load factor, and maintenance factor of the internal circuit of the target power distribution cabinet, and ω1, ω2, ω3 represent the weight coefficients.

[0014] Preferably, confirm the equipment aging evaluation coefficient of the target power distribution cabinet, specifically including:

[0015] Substitute the surface aging evaluation coefficient ψ of the cabinet body corresponding to the target power distribution cabinet and the line aging evaluation coefficient μ of the target power distribution cabinet into the equipment aging evaluation formula To obtain the equipment aging evaluation coefficient φ of the target power distribution cabinet, where ψ' and μ' respectively represent the preset surface aging evaluation threshold and line aging evaluation threshold.

[0016] Preferably, compare the equipment aging evaluation coefficient of the target power distribution cabinet with the equipment aging threshold range, specifically including:

[0017] Compare the equipment aging evaluation coefficient φ of the target power distribution cabinet with the equipment aging threshold range [φ1, φ2];

[0018] If the equipment aging evaluation coefficient φ of the target power distribution cabinet < φ1, it is determined that there is no safety hazard in the target power distribution cabinet and no treatment is required;

[0019] If the equipment aging evaluation coefficient φ of the target power distribution cabinet is between [φ1, φ2], it is necessary to obtain the operation status information and electrical safety information of the target power distribution cabinet, and perform a safety analysis on the operation status information and electrical safety information of the target power distribution cabinet;

[0020] If the equipment aging evaluation coefficient φ corresponding to the target power distribution cabinet is greater than φ2, it is determined that there is a safety hazard in the target power distribution cabinet, and the target power distribution cabinet needs to be repaired and replaced.

[0021] Preferably, perform a safety analysis on the operation status information and electrical safety information corresponding to the target power distribution cabinet, specifically including:

[0022] Collect the operation status information corresponding to the target power distribution cabinet at a preset acquisition time node, where the operation status information includes working voltage, working current, and power factor;

[0023] Substitute the operation status information of the target power distribution cabinet at each acquisition time node into the operation status evaluation formula Confirm the operation status evaluation coefficient α corresponding to the target power distribution cabinet at each acquisition time node i , where i represents the number corresponding to each acquisition time node, i = 1, 2, 3......j, V i , I i , P i respectively represent the working voltage, working current, and power factor corresponding to the i-th acquisition time node, V′, I′, P′ represent the preset standard working voltage, standard working current, and standard power factor, and c1, c2, c3 represent the weight coefficients.

[0024] Preferably, perform a safety analysis on the operation status information and electrical safety information corresponding to the target power distribution cabinet, and specifically also include:

[0025] Confirm the preset acquisition time node, and based on the environmental monitoring device arranged in the power distribution cabinet, monitor the electrical safety information corresponding to the target power distribution cabinet at each acquisition time node, where the electrical safety information includes temperature value, humidity value, and dust concentration value;

[0026] Substitute the electrical safety information of the target power distribution cabinet at each acquisition time node into the electrical safety evaluation formula

[0027] , and confirm the electrical safety evaluation coefficient β corresponding to the target power distribution cabinet at each acquisition time node i , where Tem i , Hum i , N i respectively represent the temperature value, humidity value, and dust concentration value corresponding to the i-th acquisition time node, Tem′, Hum′, N′ represent the preset standard temperature value, standard humidity value, and standard dust concentration value, and b1, b2, b3 represent the weight coefficients.

[0028] Preferably, confirm the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, and perform adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, specifically including:

[0029] The operation status evaluation coefficient α corresponding to the target power distribution cabinet at each acquisition time node i and the electrical safety evaluation coefficient β corresponding to the target power distribution cabinet at each acquisition time node i are substituted into the formula to obtain the comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet;

[0030] The comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet is compared with the preset comprehensive evaluation threshold δ′;

[0031] If the comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet is ≥δ′, it is determined that there is no safety hazard in the target power distribution cabinet and no treatment is required;

[0032] If the comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet is <δ′, it is determined that there is a safety hazard in the target power distribution cabinet, and the target power distribution cabinet needs to be repaired and replaced.

[0033] Preferably, after confirming the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, it further includes:

[0034] In the selected time window, the comprehensive evaluation coefficient corresponding to the target power distribution cabinet is obtained, and a real-time change curve δ(t) corresponding to the comprehensive evaluation coefficient of the target power distribution cabinet is established;

[0035] Through the formula the risk change coefficient Risk corresponding to the target power distribution cabinet is confirmed;

[0036] The risk change coefficient Risk corresponding to the target power distribution cabinet is compared with the preset risk change threshold Risk′;

[0037] If Risk > Risk′, it is determined that the safety risk hidden danger of the target power distribution cabinet increases in a future period of time, and the staff is notified for early warning; otherwise, it is determined that the safety risk hidden danger of the target power distribution cabinet does not increase in a future period of time.

[0038] In a second aspect, the present application provides a monitoring device for an intelligent power distribution cabinet, including:

[0039] A power distribution cabinet information acquisition and processing module, configured to monitor and acquire the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, analyze the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, and further confirm the equipment aging evaluation coefficient corresponding to the target power distribution cabinet;

[0040] A comparison module, configured to compare the equipment aging evaluation coefficient corresponding to the target power distribution cabinet with the equipment aging threshold range, and obtain the operation status information and electrical safety information corresponding to the target power distribution cabinet based on the comparison result;

[0041] An analysis module for analyzing the operation status information corresponding to the target power distribution cabinet to confirm the operation status evaluation coefficient corresponding to the target power distribution cabinet, and analyzing the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety evaluation coefficient corresponding to the target power distribution cabinet;

[0042] A comprehensive adjustment module for comprehensively analyzing the operation status evaluation coefficient corresponding to the target power distribution cabinet and the electrical safety evaluation coefficient corresponding to the target power distribution cabinet, thereby confirming the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, and making adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet.

[0043] Thirdly, the present application provides an intelligent power distribution cabinet, including a computer-readable storage medium storing instructions, which when run on a computer, cause the computer to execute the monitoring method of an intelligent power distribution cabinet described in any one of the above.

[0044] In summary, the present application includes at least one of the following beneficial technical effects:

[0045] 1. The present invention provides a monitoring method for an intelligent power distribution cabinet. By analyzing the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, the equipment aging evaluation coefficient corresponding to the target power distribution cabinet is confirmed. The equipment aging evaluation coefficient corresponding to the target power distribution cabinet is compared with the equipment aging threshold range, and based on the comparison result, the operation status information and electrical safety information corresponding to the target power distribution cabinet are obtained, the operation status evaluation coefficient corresponding to the target power distribution cabinet and the electrical safety evaluation coefficient corresponding to the target power distribution cabinet are confirmed, and then the comprehensive evaluation coefficient corresponding to the target power distribution cabinet is confirmed, and adjustments are made based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, thereby effectively reducing the safety hazards of the intelligent power distribution cabinet;

[0046] 2. By confirming the risk change coefficient corresponding to the target power distribution cabinet and comparing the risk change coefficient corresponding to the target power distribution cabinet with the preset risk change threshold, the safety risk hidden danger situation of the target power distribution cabinet in a future period of time is judged, and early warning is carried out based on the safety risk hidden danger situation in a future period of time, thereby effectively reducing the occurrence of safety accidents of the intelligent power distribution cabinet. Description of the Drawings

[0047] Figure 1 is the flowchart of the method for monitoring an intelligent power distribution cabinet according to an embodiment of the present application.

[0048] Figure 2 is the schematic diagram of the device for monitoring an intelligent power distribution cabinet according to an embodiment of the present application. Detailed Description of the Embodiment

[0049] The following will be further described in detail with reference to the attached Figure 1-2 to further illustrate the present application.

[0050] Example 1

[0051] An embodiment of this application discloses a monitoring method for an intelligent power distribution cabinet.

[0052] Referring to Figure 1 , a monitoring method for an intelligent power distribution cabinet includes the following steps:

[0053] S1. Monitor and collect the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, analyze the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet, and then confirm the equipment aging evaluation coefficient corresponding to the target power distribution cabinet;

[0054] S2. Compare the equipment aging evaluation coefficient corresponding to the target power distribution cabinet with the equipment aging threshold range, and obtain the operating status information and electrical safety information corresponding to the target power distribution cabinet based on the comparison result;

[0055] S3. Analyze the operating status information corresponding to the target power distribution cabinet to confirm the operating status evaluation coefficient corresponding to the target power distribution cabinet, and analyze the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety evaluation coefficient corresponding to the target power distribution cabinet;

[0056] S4. Comprehensively analyze the operating status evaluation coefficient corresponding to the target power distribution cabinet and the electrical safety evaluation coefficient corresponding to the target power distribution cabinet, then confirm the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, and make adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet.

[0057] It should be noted that analyzing the cabinet surface information and internal circuit information corresponding to the target power distribution cabinet specifically includes:

[0058] Obtain the monitoring video corresponding to the target area based on the deployed monitoring device, extract the cabinet surface information corresponding to the target power distribution cabinet from the monitoring video, then confirm the aging area S of the cabinet shell corresponding to the target power distribution cabinet, and extract the surface area S' corresponding to the target power distribution cabinet from the cloud database;

[0059] Through the formula confirm the cabinet surface aging evaluation coefficient ψ corresponding to the target power distribution cabinet, where T represents the usage duration corresponding to the target power distribution cabinet, ρ represents the aging coefficient corresponding to the preset unit usage duration, and ξ represents the correction coefficient corresponding to the cabinet surface aging evaluation coefficient;

[0060] Through the formula calculate the line aging evaluation coefficient μ corresponding to the target power distribution cabinet, where F p , F i , F mThey are respectively represented as the aging factor, load factor, and maintenance factor corresponding to the internal lines of the target power distribution cabinet, and ω1, ω2, and ω3 are represented as weight coefficients.

[0061] Specifically, the aging factor needs to be determined based on the data obtained from laboratory tests, and a function related to the aging degree is obtained through data fitting. The load factor and maintenance factor need to be analyzed through historical operation data and maintenance records.

[0062] Furthermore, confirm the equipment aging evaluation coefficient corresponding to the target power distribution cabinet, specifically including:

[0063] Substitute the cabinet surface aging evaluation coefficient ψ corresponding to the target power distribution cabinet and the line aging evaluation coefficient μ corresponding to the target power distribution cabinet into the equipment aging evaluation formula Obtain the equipment aging evaluation coefficient φ corresponding to the target power distribution cabinet, where ψ′ and μ′ respectively represent the preset cabinet surface aging evaluation threshold and line aging evaluation threshold.

[0064] Furthermore, compare the equipment aging evaluation coefficient corresponding to the target power distribution cabinet with the equipment aging threshold range, specifically including:

[0065] Compare the equipment aging evaluation coefficient φ corresponding to the target power distribution cabinet with the equipment aging threshold range [φ1, φ2];

[0066] If the equipment aging evaluation coefficient φ corresponding to the target power distribution cabinet < φ1, it is determined that there is no safety hazard in the target power distribution cabinet and no treatment is required;

[0067] If the equipment aging evaluation coefficient φ corresponding to the target power distribution cabinet is between [φ1, φ2], it is necessary to obtain the operation status information and electrical safety information corresponding to the target power distribution cabinet, and conduct a safety analysis on the operation status information and electrical safety information corresponding to the target power distribution cabinet;

[0068] If the equipment aging evaluation coefficient φ corresponding to the target power distribution cabinet > φ2, it is determined that there is a safety hazard in the target power distribution cabinet, and the target power distribution cabinet needs to be repaired and replaced.

[0069] It should be noted that conducting a safety analysis on the operation status information and electrical safety information corresponding to the target power distribution cabinet specifically includes:

[0070] Collect the operation status information corresponding to the target power distribution cabinet at the preset collection time node, and the operation status information includes working voltage, working current, and power factor;

[0071] Substitute the operation status information of the target power distribution cabinet at each collection time node into the operation status evaluation formula Confirm the operation status evaluation coefficient α corresponding to the target power distribution cabinet at each collection time nodei where \(i\) represents the number corresponding to each acquisition time node, \(i = 1, 2, 3,\cdots,j\), \(V\) i , \(I\) i , \(P\) i respectively represent the working voltage, working current, and power factor corresponding to the \(i\)-th acquisition time node, \(V'\), \(I'\), \(P'\) represent the preset standard working voltage, standard working current, and standard power factor, and \(c1\), \(c2\), \(c3\) represent the weight coefficients.

[0072] Specifically, compare and calculate the operation status information corresponding to the target power distribution cabinet with the standard operation status information, and then confirm the operation status evaluation coefficient corresponding to the target power distribution cabinet at each acquisition time node.

[0073] It should be noted that the safety analysis of the operation status information and electrical safety information corresponding to the target power distribution cabinet specifically also includes:

[0074] Confirm the preset acquisition time nodes, and based on the environmental monitoring devices arranged in the power distribution cabinet, monitor the electrical safety information corresponding to the target power distribution cabinet at each acquisition time node. The electrical safety information includes temperature value, humidity value, and dust concentration value;

[0075] Substitute the electrical safety information of the target power distribution cabinet at each acquisition time node into the electrical safety evaluation formula

[0076]

[0077] to confirm the electrical safety evaluation coefficient \(\beta\) corresponding to the target power distribution cabinet at each acquisition time node i , where \(Tem\) i , \(Hum\) i , \(N\) i respectively represent the temperature value, humidity value, and dust concentration value corresponding to the \(i\)-th acquisition time node, \(Tem'\), \(Hum'\), \(N'\) represent the preset standard temperature value, standard humidity value, and standard dust concentration value, and \(b1\), \(b2\), \(b3\) represent the weight coefficients.

[0078] Furthermore, confirm the comprehensive evaluation coefficient corresponding to the target power distribution cabinet and make adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, specifically including:

[0079] Substitute the operation status evaluation coefficient \(\alpha\) corresponding to the target power distribution cabinet at each acquisition time node i and the electrical safety evaluation coefficient \(\beta\) corresponding to the target power distribution cabinet at each acquisition time node i into the formula to obtain the comprehensive evaluation coefficient \(\delta\) corresponding to the target power distribution cabinet;

[0080] Compare the comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet with the preset comprehensive evaluation threshold δ'.

[0081] If the comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet is δ≥δ', it is determined that there is no potential safety hazard in the target power distribution cabinet and no treatment is required.

[0082] If the comprehensive evaluation coefficient δ corresponding to the target power distribution cabinet is δ<δ', it is determined that there is a potential safety hazard in the target power distribution cabinet, and the target power distribution cabinet needs to be repaired or replaced.

[0083] Furthermore, after confirming the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, it also includes:

[0084] In the selected time window, obtain the comprehensive evaluation coefficient corresponding to the target power distribution cabinet and establish a real-time change curve δ(t) corresponding to the comprehensive evaluation coefficient of the target power distribution cabinet.

[0085] Specifically, obtain multiple time periods and confirm the comprehensive evaluation coefficients corresponding to each time period to form a time series, and then confirm the real-time change curve corresponding to the comprehensive evaluation coefficient of the target power distribution cabinet.

[0086] Through the formula Confirm the risk change coefficient Risk corresponding to the target power distribution cabinet.

[0087] Through the above technical solution, use the formula Confirm the risk change coefficient Risk corresponding to the target power distribution cabinet, and estimate the size of the potential safety risk hidden danger of the target power distribution cabinet in the next period of time according to the risk change coefficient corresponding to the target power distribution cabinet, so as to play a role of safety warning and effectively reduce the probability of occurrence of safety accidents.

[0088] Compare the risk change coefficient Risk corresponding to the target power distribution cabinet with the preset risk change threshold Risk'.

[0089] If Risk>Risk', it is determined that the potential safety risk hidden danger of the target power distribution cabinet increases in the next period of time, and the staff is notified for early warning; otherwise, it is determined that the potential safety risk hidden danger of the target power distribution cabinet does not increase in the next period of time.

[0090] Through the above technical solution, compare the risk change coefficient Risk corresponding to the target power distribution cabinet with the preset risk change threshold Risk'. If Risk>Risk', it is determined that the potential safety risk hidden danger of the target power distribution cabinet increases in the next period of time, and the staff is notified for early warning. Through this judgment method, the potential safety risk hidden danger of the target power distribution cabinet in the next period of time can be predicted, potential safety hazards can be discovered in time, and preventive measures can be taken in advance, reducing the probability of occurrence of safety accidents.

[0091] Embodiment 2

[0092] The embodiment of the present application also discloses a monitoring device for an intelligent power distribution cabinet.

[0093] Referring to Figure 2 , a monitoring device for an intelligent power distribution cabinet includes:

[0094] A power distribution cabinet information acquisition and processing module, which is used to monitor and collect the surface information of the cabinet body and the internal circuit information corresponding to the target power distribution cabinet, analyze the surface information of the cabinet body and the internal circuit information corresponding to the target power distribution cabinet, and then confirm the equipment aging evaluation coefficient corresponding to the target power distribution cabinet;

[0095] A comparison module, which is used to compare the equipment aging evaluation coefficient corresponding to the target power distribution cabinet with the equipment aging threshold range, and obtain the operation status information and electrical safety information corresponding to the target power distribution cabinet based on the comparison result;

[0096] An analysis module, which is used to analyze the operation status information corresponding to the target power distribution cabinet to confirm the operation status evaluation coefficient corresponding to the target power distribution cabinet, and analyze the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety evaluation coefficient corresponding to the target power distribution cabinet;

[0097] A comprehensive adjustment module, which is used to comprehensively analyze the operation status evaluation coefficient corresponding to the target power distribution cabinet and the electrical safety evaluation coefficient corresponding to the target power distribution cabinet, then confirm the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, and make adjustments based on the comprehensive evaluation coefficient corresponding to the target power distribution cabinet.

[0098] The above content is only an example and illustration of the concept of the present invention. Those skilled in the art of the present technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the concept of the invention or exceed the scope defined by this claim book, they should all belong to the protection scope of the present invention.

[0099] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0100] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A monitoring method for an intelligent power distribution cabinet, characterized in that: The following steps are involved: Monitor and collect cabinet surface information and internal circuit information corresponding to the target distribution cabinet, analyze the cabinet surface information and internal circuit information corresponding to the target distribution cabinet, and then confirm the equipment aging assessment coefficient corresponding to the target distribution cabinet; Analyze the cabinet surface information and internal circuit information corresponding to the target distribution cabinet, including: Based on the deployed monitoring devices, the monitoring video corresponding to the target area is obtained, and the cabinet surface information corresponding to the target distribution cabinet is extracted from the monitoring video, so as to confirm the cabinet shell aging area corresponding to the target distribution cabinet , and extract the surface area corresponding to the target distribution cabinet from the cloud database ; Through the formula , confirm the cabinet surface aging assessment coefficient corresponding to the target distribution cabinet ,in, Indicates the usage time of the target power distribution cabinet. It is expressed as the aging coefficient corresponding to the preset unit usage time. It is expressed as the correction factor corresponding to the cabinet surface aging assessment coefficient; through the formula , calculate the line aging assessment coefficient corresponding to the target distribution cabinet ,in, They are respectively represented by the aging factor, load factor, and maintenance factor corresponding to the internal circuit of the target distribution cabinet. Expressed as a weight coefficient; comparing the equipment aging assessment coefficient corresponding to the target distribution cabinet with the equipment aging threshold interval, and obtaining the operating status information and electrical safety information corresponding to the target distribution cabinet based on the comparison result, the operating status information includes the operating voltage, operating current and power factor, and the electrical safety information includes the temperature value, humidity value and dust concentration value; Analyze the operating status information corresponding to the target power distribution cabinet to confirm the operating status assessment coefficient corresponding to the target power distribution cabinet, and analyze the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety assessment coefficient corresponding to the target power distribution cabinet; A comprehensive analysis is performed on the operating status assessment coefficient corresponding to the target distribution cabinet and the electrical safety assessment coefficient corresponding to the target distribution cabinet, and then the comprehensive assessment coefficient corresponding to the target distribution cabinet is confirmed, and adjustments are made based on the comprehensive assessment coefficient corresponding to the target distribution cabinet.

2. The monitoring method of a smart power distribution cabinet according to claim 1, characterized in that: Confirm the equipment aging assessment coefficient corresponding to the target power distribution cabinet, including: The cabinet surface aging assessment coefficient corresponding to the target distribution cabinet Line aging assessment coefficient corresponding to the target distribution cabinet Substitute into the equipment aging assessment formula , and obtain the equipment aging assessment coefficient corresponding to the target distribution cabinet ,in, They respectively represent the preset cabinet surface aging assessment threshold and line aging assessment threshold.

3. The monitoring method of a smart power distribution cabinet according to claim 2, characterized in that: Compare the equipment aging assessment coefficient corresponding to the target power distribution cabinet with the equipment aging threshold range, including: The equipment aging assessment coefficient corresponding to the target distribution cabinet and equipment aging threshold interval Compare; if the equipment aging assessment coefficient corresponding to the target distribution cabinet If the target distribution cabinet has no potential safety hazard, no processing is required; if the equipment aging assessment coefficient corresponding to the target distribution cabinet is In , it is necessary to obtain the operating status information and electrical safety information corresponding to the target distribution cabinet, and perform safety analysis on the operating status information and electrical safety information corresponding to the target distribution cabinet; if the equipment aging assessment coefficient corresponding to the target distribution cabinet is When the target power distribution cabinet is detected, it is determined that there is a potential safety hazard and the target power distribution cabinet needs to be repaired or replaced.

4. The monitoring method of a smart power distribution cabinet according to claim 3 is characterized in that: Conduct safety analysis on the operating status information and electrical safety information corresponding to the target power distribution cabinet, including: Collect the operating status information corresponding to the target power distribution cabinet at the preset collection time node; Substitute the operating status information of the target distribution cabinet at each collection time node into the operating status evaluation formula , confirm the operating status evaluation coefficient of the target distribution cabinet at each collection time node ,in, It represents the number corresponding to each collection time node. Respectively expressed as Collect the working voltage, working current and power factor corresponding to the time node. Expressed as preset standard operating voltage, standard operating current, standard power factor, Expressed as weight coefficient.

5. The monitoring method of an intelligent power distribution cabinet according to claim 4, characterized in that: Conduct safety analysis on the operating status information and electrical safety information corresponding to the target power distribution cabinet, including: Confirm the preset collection time nodes, and monitor the electrical safety information of the target distribution cabinet at each collection time node based on the environmental monitoring device deployed in the distribution cabinet; Substitute the electrical safety information of the target distribution cabinet at each collection time node into the electrical safety assessment formula , confirm the electrical safety assessment coefficient of the target distribution cabinet at each collection time node ,in, Respectively expressed as Collect the temperature, humidity, and dust concentration values ​​corresponding to the time node. It is expressed as the preset standard temperature value, standard humidity value, and standard dust concentration value. Expressed as weight coefficient.

6. A monitoring method for an intelligent power distribution cabinet according to claim 5, characterized in that: Confirm the comprehensive evaluation coefficient corresponding to the target distribution cabinet, and make adjustments based on the comprehensive evaluation coefficient corresponding to the target distribution cabinet, including: The operating status evaluation coefficient of the target distribution cabinet corresponding to each collection time node The electrical safety assessment coefficient corresponding to the target distribution cabinet at each collection time node Substitute into the formula , and obtain the comprehensive evaluation coefficient corresponding to the target distribution cabinet ; The comprehensive evaluation coefficient corresponding to the target distribution cabinet Compared with the preset comprehensive evaluation threshold Compare; if the comprehensive evaluation coefficient corresponding to the target distribution cabinet , then it is determined that there is no safety hazard in the target distribution cabinet and no processing is required; if the comprehensive evaluation coefficient corresponding to the target distribution cabinet is , it is determined that there is a safety hazard in the target distribution cabinet and the target distribution cabinet needs to be repaired or replaced.

7. The monitoring method of an intelligent power distribution cabinet according to claim 6, characterized in that: After confirming the comprehensive evaluation coefficient corresponding to the target power distribution cabinet, it also includes: In the selected time window, obtain the comprehensive evaluation coefficient corresponding to the target distribution cabinet, and establish the real-time change curve corresponding to the comprehensive evaluation coefficient of the target distribution cabinet ; Through the formula , confirm the risk change coefficient corresponding to the target distribution cabinet ; The risk change coefficient corresponding to the target distribution cabinet Compared with the preset risk change threshold To compare; if , it is determined that the safety risk of the target distribution cabinet in the future will increase, and the staff will be notified to issue an early warning; otherwise, it is determined that the safety risk of the target distribution cabinet in the future will not increase.

8. A monitoring device for an intelligent power distribution cabinet, applied to a monitoring method for an intelligent power distribution cabinet as claimed in any one of claims 1 to 7, characterized in that: include: The distribution cabinet information collection and processing module is used to monitor and collect the cabinet surface information and internal line information corresponding to the target distribution cabinet, analyze the cabinet surface information and internal line information corresponding to the target distribution cabinet, and then confirm the equipment aging assessment coefficient corresponding to the target distribution cabinet; Analyze the cabinet surface information and internal circuit information corresponding to the target distribution cabinet, including: Based on the deployed monitoring devices, the monitoring video corresponding to the target area is obtained, and the cabinet surface information corresponding to the target distribution cabinet is extracted from the monitoring video, so as to confirm the cabinet shell aging area corresponding to the target distribution cabinet , and extract the surface area corresponding to the target distribution cabinet from the cloud database ; Through the formula , confirm the cabinet surface aging assessment coefficient corresponding to the target distribution cabinet ,in, Indicates the usage time of the target power distribution cabinet. It is expressed as the aging coefficient corresponding to the preset unit usage time. It is expressed as the correction factor corresponding to the cabinet surface aging assessment coefficient; through the formula , calculate the line aging assessment coefficient corresponding to the target distribution cabinet ,in, They are respectively represented by the aging factor, load factor, and maintenance factor corresponding to the internal circuit of the target distribution cabinet. Expressed as weight coefficient; A comparison module is used to compare the equipment aging assessment coefficient corresponding to the target distribution cabinet with the equipment aging threshold interval, and obtain the operating status information and electrical safety information corresponding to the target distribution cabinet based on the comparison result, wherein the operating status information includes the operating voltage, operating current and power factor, and the electrical safety information includes the temperature value, humidity value and dust concentration value; An analysis module is used to analyze the operating status information corresponding to the target power distribution cabinet to confirm the operating status evaluation coefficient corresponding to the target power distribution cabinet, and to analyze the electrical safety information corresponding to the target power distribution cabinet to confirm the electrical safety evaluation coefficient corresponding to the target power distribution cabinet; The comprehensive adjustment module is used to comprehensively analyze the operating status assessment coefficient corresponding to the target distribution cabinet and the electrical safety assessment coefficient corresponding to the target distribution cabinet, and then confirm the comprehensive assessment coefficient corresponding to the target distribution cabinet, and make adjustments based on the comprehensive assessment coefficient corresponding to the target distribution cabinet.

9. An intelligent power distribution cabinet, characterized in that: It comprises a computer-readable storage medium, wherein the computer-readable storage medium stores instructions, and when the instructions are executed on a computer, the computer executes a monitoring method for an intelligent distribution cabinet as claimed in any one of claims 1 to 7.

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