Communication data management and control method based on communication equipment operation state analysis

Abstract

The invention provides a communication data management and control method based on communication equipment operation state analysis. The management and control method specifically comprises the following steps: acquiring associated communication equipment and power equipment of a target power project; determining an association relationship between the two to construct a positioning class; acquiring historical fault maintenance data, performing fault positioning on each time of fault maintenance in combination with the positioning class, and determining corresponding associated communication equipment; performing operation state analysis on each associated communication device, and performing communication importance grade division according to an operation state analysis result and the fault type and the fault severity of the corresponding power device; and according to the communication importance grade division result, adjusting the uploading period of communication data transmitted by each associated communication device and the data volume in each uploading period. According to the method, the influence of the power equipment fault on the data transmission of the corresponding communication equipment can be considered, the uploading period and the data volume of the communication data are adaptively adjusted, and the transmission quality of the communication data is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of power communication technology, and in particular to a communication data management and control method based on communication equipment operation status analysis. Background Art

[0002] Power communication data is an important support for the operation of the power grid, covering key information such as equipment operating status, load changes, fault warnings, etc. Through real-time monitoring and analysis of communication data, potential problems and faults in the power grid can be discovered and handled in a timely manner to prevent them from expanding and affecting the stable operation of the entire power system. It can be said that this real-time data monitoring and response mechanism for communication data is the key to ensuring the reliability and continuity of power supply.

[0003] The transmission of communication data depends on communication equipment. Affected by the construction location of communication equipment, communication network architecture, equipment restrictions, etc., the connected power equipment and the data type and data volume of transmission are all different. During the operation of power equipment, failures are bound to occur and maintenance is required. Such failure maintenance generally requires the suspension of power equipment operation, which is bound to affect the data transmission of communication equipment, and even cause serious operation failures of communication equipment. However, the current extensive data management model mostly ignores the impact of power equipment failures on the data transmission of corresponding communication equipment, and uses fixed data transmission rules to realize the transmission communication of data generated by power equipment. This also leads to the inability to guarantee the transmission quality of communication data, and cannot accurately reflect potential problems and failures in the power grid, affecting the safe operation of the power grid. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art that the influence of power equipment failure on the data transmission of corresponding communication equipment is ignored, and the transmission communication of data generated by power equipment is realized by fixed data transmission rules, and the transmission quality of communication data cannot be guaranteed. A communication data control method based on the analysis of the operation status of communication equipment is provided, and the associated communication equipment corresponding to each fault inspection and repair is quickly located by constructing a positioning class, so as to determine the operation status of the associated communication equipment under the influence of the power equipment failure. At the same time, taking into account the changes in the monitoring attention caused by the fault type and fault severity of the power equipment, the fault type and fault severity of the power equipment are also taken into account in the communication data control and adjustment, and the upload period of the communication data transmitted by the associated communication equipment and the amount of data in each upload period are adjusted according to the influence of the fault on the associated communication equipment and the specific fault situation, and the adjustment is further implemented by setting the communication importance level to ensure the transmission quality of the communication data, and to timely and accurately discover potential risks and ensure the safe operation of the power grid.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A communication data control method based on communication equipment operation status analysis includes:

[0007] Determine the target power project and obtain the associated communication equipment and power equipment of the target power project;

[0008] Determine the association relationship between each associated communication device and the power device, and construct a positioning class based on the association relationship between the associated communication device and the power device;

[0009] Obtain historical fault repair data of the target power project, locate the fault for each fault repair in combination with the positioning class, and determine the corresponding associated communication equipment;

[0010] Determine the power equipment, fault type and fault severity corresponding to each fault maintenance according to historical fault maintenance data, analyze the operation status of each associated communication equipment according to the fault location result of each fault maintenance, and classify the communication importance level according to the operation status analysis results and the fault type and fault severity of the corresponding power equipment;

[0011] According to the communication importance level classification result, the upload period of each associated communication device transmitting communication data and the amount of data in each upload period are adjusted.

[0012] Further, the determining of the association relationship between each associated communication device and the power device, and constructing a positioning class based on the association relationship between the associated communication device and the power device, includes:

[0013] Obtaining equipment topology information of the target power project, and determining the transmission equipment, communication site location, communication location, and circuit routing corresponding to each power equipment according to the equipment topology information;

[0014] Determine the association relationship between each associated communication device and the power device based on the transmission device, communication site location, communication location and circuit routing of each power device as judgment conditions;

[0015] The transmission equipment, communication site location, communication location and circuit routing of each power equipment are used as positioning class construction conditions, and the corresponding positioning class is constructed in combination with the association relationship between each associated communication equipment and power equipment.

[0016] Furthermore, the method of obtaining historical fault repair data of the target power project, locating the fault for each fault repair in combination with the positioning class, and determining the corresponding associated communication equipment includes determining the power equipment corresponding to each fault repair according to the historical fault repair data of the target power project, and matching the power equipment with each positioning class, constructing a set of candidate associated communication equipment for the corresponding power equipment according to the matching result of each positioning class, performing intersection processing on all the constructed sets of candidate associated communication equipment, and locating the corresponding associated communication equipment.

[0017] Furthermore, the method of obtaining historical fault maintenance data of the target power project, locating the fault for each fault maintenance in combination with the positioning class, and determining the corresponding associated communication equipment also includes determining the time point corresponding to each fault maintenance, determining the operating status of the corresponding associated communication equipment at that time point, and when the operating status of the corresponding associated communication equipment at that time point is an abnormal maintenance state, determining the redundant communication equipment of the associated communication equipment, and using the corresponding redundant communication equipment as the associated communication equipment for the corresponding fault maintenance.

[0018] Further, the operating status analysis of each associated communication device is performed according to the fault location result of each fault repair, including:

[0019] Determine the number of power equipment with fault conditions corresponding to each associated communication device in each upload cycle according to the fault location result of each fault inspection;

[0020] Obtain the average data transmission volume of each associated communication device in each upload cycle, and determine the average data missing ratio of each associated communication device according to the start time of the corresponding fault inspection and the number of corresponding power equipment with fault conditions in each upload cycle;

[0021] Obtain historical maintenance data of each associated communication device, determine the maintenance frequency of each associated communication device, evaluate the operating status of each associated communication device according to the maintenance frequency and the average data missing ratio, and determine the operating status value of each associated communication device.

[0022] Furthermore, the communication importance level classification is performed according to the operation status analysis result and the fault type and fault severity of the corresponding power equipment, including:

[0023] Sort the associated communication devices according to the operation status values, and determine the initial communication importance level of each associated communication device according to the sorting result;

[0024] According to the corresponding fault type and fault severity, combined with the corresponding equipment importance, the inspection importance assessment is conducted on the power equipment corresponding to each fault repair;

[0025] Obtain inspection importance evaluation results of all power equipment with fault conditions corresponding to each associated communication device, and count the number of power equipment with fault conditions whose inspection importance evaluation results corresponding to each associated communication device exceed a preset threshold;

[0026] The initial communication importance level of each associated communication device is adjusted according to the statistical result, and the communication importance level of each associated communication device is determined.

[0027] Furthermore, the determination of the power equipment, fault type and fault severity corresponding to each fault repair according to the historical fault repair data includes:

[0028] Determine the power equipment and fault type corresponding to each fault repair based on historical fault repair data;

[0029] Obtain the time interval between fault inspections of the same fault type for each power equipment, filter out the fault inspections with a time interval lower than a preset threshold, and merge the filtered fault inspections;

[0030] Obtain maintenance operation data corresponding to each fault maintenance in the historical fault maintenance data, and determine the fault severity of each fault maintenance according to the maintenance operation data and the corresponding power equipment and fault type.

[0031] Furthermore, the upload period for communication data transmitted by each associated communication device and the amount of data in each upload period are adjusted according to the communication importance level classification result, including shortening the upload period for communication data transmitted by associated communication devices with high communication importance levels, and increasing the amount of data in each upload period of associated communication devices with high communication importance levels; increasing the upload period for communication data transmitted by associated communication devices with low communication importance levels, and reducing the amount of data in each upload period of associated communication devices with low communication importance levels.

[0032] The beneficial effects of the present invention are:

[0033] (1) By constructing a positioning class, the associated communication equipment corresponding to each fault inspection can be quickly located, so as to determine the operating status of the associated communication equipment under the influence of the power equipment fault. At the same time, considering the changes in the monitoring attention caused by the fault type and fault severity of the power equipment, the fault type and fault severity of the power equipment are also taken into account in the communication data management and control. According to the impact of the fault on the associated communication equipment and the specific fault situation, the upload cycle of the communication data transmitted by the associated communication equipment and the amount of data in each upload cycle are adjusted. Furthermore, the adjustment is specifically implemented by setting the communication importance level to ensure the transmission quality of the communication data, timely and accurately discover potential risks, and ensure the safe operation of the power grid.

[0034] (2) Since the communication capacity of a single associated communication device is limited when constructing a communication network for communication data, multiple associated communication devices are often installed in a site of the communication network. This causes the power equipment to be associated with multiple associated communication devices in multiple aspects such as the site location. When subsequently determining the associated communication devices that are specifically affected by the power equipment, it is difficult to lock in the associated communication devices that are specifically affected. Therefore, a positioning class is constructed based on the association relationship between the power equipment and the associated communication devices, and fault location is performed based on the positioning class to improve the efficiency of subsequent positioning to the specific associated communication device. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of a process of the present invention. DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0037] Example:

[0038] Communication data control method based on communication equipment operation status analysis, such as Figure 1 As shown, including,

[0039] Determine the target power project and obtain the associated communication equipment and power equipment of the target power project;

[0040] Determine the association relationship between each associated communication device and the power device, and construct a positioning class based on the association relationship between the associated communication device and the power device;

[0041] Obtain historical fault repair data of the target power project, locate the fault for each fault repair in combination with the positioning class, and determine the corresponding associated communication equipment;

[0042] Determine the power equipment, fault type and fault severity corresponding to each fault maintenance according to historical fault maintenance data, analyze the operation status of each associated communication equipment according to the fault location result of each fault maintenance, and classify the communication importance level according to the operation status analysis results and the fault type and fault severity of the corresponding power equipment;

[0043] According to the communication importance level classification result, the upload period of each associated communication device transmitting communication data and the amount of data in each upload period are adjusted.

[0044] For different power projects, due to differences in demand, scale, geographical location, technical requirements, etc., the constructed communication networks are also different, and the communication data storage and analysis are also carried out separately for different power projects. Therefore, before conducting communication data management and control, first determine the target power project that needs to be managed for communication data, and then determine the associated communication equipment used in the corresponding communication network and all the power equipment included according to the target power project, and then further analyze the relationship between the two.

[0045] The determining of the association relationship between each associated communication device and the power device, and constructing a positioning class based on the association relationship between the associated communication device and the power device, includes:

[0046] Obtaining equipment topology information of the target power project, and determining the transmission equipment, communication site location, communication location, and circuit routing corresponding to each power equipment according to the equipment topology information;

[0047] Determine the association relationship between each associated communication device and the power device based on the transmission device, communication site location, communication location and circuit routing of each power device as judgment conditions;

[0048] The transmission equipment, communication site location, communication location and circuit routing of each power equipment are used as positioning class construction conditions, and the corresponding positioning class is constructed in combination with the association relationship between each associated communication equipment and power equipment.

[0049] Since existing power equipment uploads data, in addition to traditional wired transmission methods, most of them are also equipped with wireless communication methods. Therefore, in addition to transmission equipment and circuit routing, communication site location, communication location, etc. are also used as judgment conditions to determine the associated communication equipment that is associated with the communication with the power equipment.

[0050] Among them, the correlation relationship can be analyzed through methods such as multiple regression analysis.

[0051] After determining the association relationship, the judgment conditions of each association relationship are used as the construction conditions of the positioning class, and the corresponding positioning classes are constructed in sequence. The power equipment and associated communication equipment that have an association relationship under the corresponding construction conditions are stored in the corresponding positioning class in a combined form, and the associated communication equipment that has an association relationship under the corresponding construction conditions can be obtained by matching with the positioning class later.

[0052] The method of obtaining historical fault repair data of the target power project, locating the fault for each fault repair in combination with the positioning class, and determining the corresponding associated communication equipment includes determining the power equipment corresponding to each fault repair according to the historical fault repair data of the target power project, matching the power equipment with each positioning class, constructing a set of candidate associated communication equipment for the corresponding power equipment according to the matching result of each positioning class, performing intersection processing on all the constructed sets of candidate associated communication equipment, and locating the corresponding associated communication equipment.

[0053] After matching all associated communication devices, some may only be associated in one aspect and have no actual association in data communication. Therefore, the matching results of each positioning class are aggregated to determine the corresponding set of associated communication devices to be selected. The set of associated communication devices to be selected includes all associated communication devices that are associated with the power equipment under the construction conditions of the corresponding positioning class.

[0054] Then, intersection processing is performed on all the constructed candidate associated communication device sets, so as to determine the associated communication devices that are associated with the power equipment in all aspects, that is, the associated communication devices that are responsible for data transmission of the power equipment.

[0055] The method of obtaining historical fault maintenance data of the target power project, locating the fault for each fault maintenance in combination with the positioning class, and determining the corresponding associated communication equipment also includes determining the time point corresponding to each fault maintenance, determining the operating status of the corresponding associated communication equipment at the time point, and when the operating status of the corresponding associated communication equipment at the time point is an abnormal maintenance state, determining the redundant communication equipment of the associated communication equipment, and using the corresponding redundant communication equipment as the associated communication equipment for the corresponding fault maintenance.

[0056] Since communication equipment may also fail, corresponding redundant communication equipment is usually set up in the early stage of communication network setting to deal with the situation where the communication equipment does not have communication capabilities. Therefore, in order to accurately measure the impact of power equipment failures on related communication equipment, the time point corresponding to each fault repair is obtained to determine whether there is a situation where redundant communication equipment is responsible for data transmission at that time, so as to ensure the accuracy of subsequent operating status assessments of each related communication equipment.

[0057] The operating status analysis of each associated communication device according to the fault location result of each fault inspection includes:

[0058] Determine the number of power equipment with fault conditions corresponding to each associated communication device in each upload cycle according to the fault location result of each fault inspection;

[0059] Obtain the average data transmission volume of each associated communication device in each upload cycle, and determine the average data missing ratio of each associated communication device according to the start time of the corresponding fault inspection and the number of corresponding power equipment with fault conditions in each upload cycle;

[0060] Obtain historical maintenance data of each associated communication device, determine the maintenance frequency of each associated communication device, evaluate the operating status of each associated communication device according to the maintenance frequency and the average data missing ratio, and determine the operating status value of each associated communication device.

[0061] The impact of power equipment failure on related communication equipment is directly reflected in the data loss. When power equipment fails, power outages are often required, which will cause a large amount of data loss in the data uploaded by the related communication equipment. If the upload cycle and data volume are not adjusted, it will affect the subsequent application of communication data.

[0062] In addition to being affected by power equipment failures, the operating status of related communication equipment is also related to its own software and hardware status. The operating status of this reaction equipment itself can be intuitively reflected through the maintenance frequency. If the operating status of the equipment itself is not good, the maintenance frequency will naturally be high.

[0063] Therefore, the operating status of the associated communication equipment is evaluated based on the impact of the power equipment failure on the associated communication equipment and the operation status of its own equipment, and is specifically quantified as an operating status value to facilitate the subsequent classification of communication importance levels.

[0064] Among them, when quantitatively obtaining the operating status value, the operating status value can be obtained by taking the weighted sum of the maintenance frequency and the average data missing ratio and taking the inverse. The associated communication equipment with a high maintenance frequency and a high average data missing ratio has a poor operating status. After taking the inverse of the weighted summation result, a lower operating status value can be obtained to accurately reflect its operating status.

[0065] The communication importance level classification is performed according to the operation status analysis results and the fault type and fault severity of the corresponding power equipment, including:

[0066] Sort the associated communication devices according to the operation status values, and determine the initial communication importance level of each associated communication device according to the sorting result;

[0067] According to the corresponding fault type and fault severity, combined with the corresponding equipment importance, the inspection importance assessment is conducted on the power equipment corresponding to each fault repair;

[0068] Obtain inspection importance evaluation results of all power equipment with fault conditions corresponding to each associated communication device, and count the number of power equipment with fault conditions whose inspection importance evaluation results corresponding to each associated communication device exceed a preset threshold;

[0069] The initial communication importance level of each associated communication device is adjusted according to the statistical result, and the communication importance level of each associated communication device is determined.

[0070] Since the type and severity of faults in power equipment will affect the importance of its operation monitoring, timely detection of fault risks and reduction of fault impacts. The operation monitoring of power equipment is achieved through communication data. Therefore, when classifying the importance of communication, in addition to considering the operating status of the associated communication equipment, it is also necessary to consider the importance of the data transmitted. For power equipment that is of high importance and has experienced special fault types or severe faults, the data uploaded by it is also of high importance, and the communication importance level of its corresponding associated communication equipment also needs to be increased accordingly.

[0071] Therefore, the inspection importance is evaluated according to the fault type and severity of the power equipment and the importance of the corresponding equipment. The inspection importance can reflect the importance of the uploaded data.

[0072] The failures of power equipment are mainly divided into high-voltage failures, low-voltage failures and power quality failures. Among them, high-voltage failures involve high-voltage power equipment and have a greater impact on the power system; low-voltage failures involve low-voltage electrical equipment and have a relatively small impact on the power system; power quality failures involve power parameters such as supply voltage and frequency, and the impact on the power system is mostly limited to specific power-consuming equipment, which is a relatively small range.

[0073] The severity of the fault in power equipment can be assessed based on factors such as the impact of the fault on the power supply system, the difficulty of repair and the economic losses caused.

[0074] The importance of equipment is assessed based on factors such as the function and role of the equipment in the power system, the impact of the equipment on power supply, the value of the equipment, and the impact of equipment failure on grid security.

[0075] After determining the specific evaluation results of the above three factors, the importance of inspection is evaluated through comprehensive evaluation and analysis.

[0076] Specifically, the higher the importance of the equipment, the higher the severity of the fault and the greater the impact of the fault type on the power system, the higher the inspection importance of the power equipment.

[0077] The method of determining the power equipment, fault type and fault severity corresponding to each fault repair based on the historical fault repair data includes:

[0078] Determine the power equipment and fault type corresponding to each fault repair based on historical fault repair data;

[0079] Obtain the time interval between fault inspections of the same fault type for each power equipment, filter out the fault inspections with a time interval lower than a preset threshold, and merge the filtered fault inspections;

[0080] Obtain maintenance operation data corresponding to each fault maintenance in the historical fault maintenance data, and determine the fault severity of each fault maintenance according to the maintenance operation data and the corresponding power equipment and fault type.

[0081] Since the fault repair process may not be completed and a secondary repair may be needed, in order to take into account the impact of this situation on the accuracy of fault severity assessment, the fault repairs for the same fault will be merged to optimize the efficiency and accuracy of fault severity assessment.

[0082] The historical fault repair data records the specific repair operation data of each fault repair. The repair operation data can be used to determine the equipment and parameters affected, the difficulty of repair, etc., and then the severity of the fault can be evaluated based on these data.

[0083] The method of adjusting the upload period of communication data transmitted by each associated communication device and the amount of data in each upload period according to the communication importance level classification result includes shortening the upload period of communication data transmitted by associated communication devices with high communication importance levels, and increasing the amount of data in each upload period of associated communication devices with high communication importance levels; increasing the upload period of communication data transmitted by associated communication devices with low communication importance levels, and reducing the amount of data in each upload period of associated communication devices with low communication importance levels.

[0084] For the associated communication equipment with high communication importance level, its operation status is good, and it faces more power equipment with high inspection importance. Good operation status means that it can support more frequent data transmission and more data volume. For power equipment with high inspection importance, one of the important means to strengthen its operation monitoring is to improve the comprehensiveness of its operation data upload. Therefore, for the associated communication equipment with high communication importance level, shorten its upload cycle and increase the amount of data within its upload cycle to improve the utilization of the communication capacity of the associated communication equipment and the monitoring degree of the power equipment.

[0085] For associated communication equipment with low communication importance level, its operating status is poor, and it faces fewer power equipment with high inspection importance. Therefore, the communication pressure of the associated communication equipment can be alleviated by increasing the upload cycle length and reducing the amount of data in the upload cycle. Under the premise of not affecting the normal inspection of power equipment, the equipment life of the associated communication equipment can be extended.

[0086] The above-described embodiment is only a preferred solution of the present invention and does not limit the present invention in any form. There are other variations and modifications without exceeding the technical solution described in the claims.

Claims

1. A communication data control method based on communication equipment operation status analysis, characterized in that: include, Determine the target power project and obtain the associated communication equipment and power equipment of the target power project; Determine the association relationship between each associated communication device and the power device, and construct a positioning class based on the association relationship between the associated communication device and the power device; Obtain historical fault repair data of the target power project, locate the fault for each fault repair in combination with the positioning class, and determine the corresponding associated communication equipment; Determine the power equipment, fault type and fault severity corresponding to each fault maintenance according to historical fault maintenance data, analyze the operation status of each associated communication equipment according to the fault location result of each fault maintenance, and classify the communication importance level according to the operation status analysis results and the fault type and fault severity of the corresponding power equipment; According to the communication importance level classification result, the upload period of each associated communication device transmitting communication data and the amount of data in each upload period are adjusted.

2. The communication data control method based on communication equipment operation status analysis according to claim 1 is characterized in that: The determining of the association relationship between each associated communication device and the power device, and constructing a positioning class based on the association relationship between the associated communication device and the power device, includes: Obtaining equipment topology information of the target power project, and determining the transmission equipment, communication site location, communication location, and circuit routing corresponding to each power equipment according to the equipment topology information; Determine the association relationship between each associated communication device and the power device based on the transmission device, communication site location, communication location and circuit routing of each power device as judgment conditions; The transmission equipment, communication site location, communication location and circuit routing of each power equipment are used as positioning class construction conditions, and the corresponding positioning class is constructed in combination with the association relationship between each associated communication equipment and power equipment.

3. The communication data control method based on communication equipment operation status analysis according to claim 2 is characterized in that: The method of obtaining historical fault repair data of the target power project, locating the fault for each fault repair in combination with the positioning class, and determining the corresponding associated communication equipment includes determining the power equipment corresponding to each fault repair according to the historical fault repair data of the target power project, matching the power equipment with each positioning class, constructing a set of candidate associated communication equipment for the corresponding power equipment according to the matching result of each positioning class, performing intersection processing on all the constructed sets of candidate associated communication equipment, and locating the corresponding associated communication equipment.

4. The communication data control method based on communication equipment operation status analysis according to claim 3 is characterized in that: The method of obtaining historical fault maintenance data of the target power project, locating the fault for each fault maintenance in combination with the positioning class, and determining the corresponding associated communication equipment also includes determining the time point corresponding to each fault maintenance, determining the operating status of the corresponding associated communication equipment at the time point, and when the operating status of the corresponding associated communication equipment at the time point is an abnormal maintenance state, determining the redundant communication equipment of the associated communication equipment, and using the corresponding redundant communication equipment as the associated communication equipment for the corresponding fault maintenance.

5. The communication data control method based on communication equipment operation status analysis according to claim 3 is characterized in that: The operating status analysis of each associated communication device according to the fault location result of each fault inspection includes: Determine the number of power equipment with fault conditions corresponding to each associated communication device in each upload cycle according to the fault location result of each fault inspection; Obtain the average data transmission volume of each associated communication device in each upload cycle, and determine the average data missing ratio of each associated communication device according to the start time of the corresponding fault inspection and the number of corresponding power equipment with fault conditions in each upload cycle; Obtain historical maintenance data of each associated communication device, determine the maintenance frequency of each associated communication device, evaluate the operating status of each associated communication device according to the maintenance frequency and the average data missing ratio, and determine the operating status value of each associated communication device.

6. The communication data control method based on communication equipment operation status analysis according to claim 5 is characterized in that: The communication importance level classification is performed according to the operation status analysis results and the fault type and fault severity of the corresponding power equipment, including: Sort the associated communication devices according to the operation status values, and determine the initial communication importance level of each associated communication device according to the sorting result; According to the corresponding fault type and fault severity, combined with the corresponding equipment importance, the inspection importance assessment is conducted on the power equipment corresponding to each fault repair; Obtain inspection importance evaluation results of all power equipment with fault conditions corresponding to each associated communication device, and count the number of power equipment with fault conditions whose inspection importance evaluation results corresponding to each associated communication device exceed a preset threshold; The initial communication importance level of each associated communication device is adjusted according to the statistical result, and the communication importance level of each associated communication device is determined.

7. The communication data control method based on communication equipment operation status analysis according to claim 1 is characterized in that: The method of determining the power equipment, fault type and fault severity corresponding to each fault repair based on the historical fault repair data includes: Determine the power equipment and fault type corresponding to each fault repair based on historical fault repair data; Obtain the time interval between fault inspections of the same fault type for each power equipment, filter out the fault inspections with a time interval lower than a preset threshold, and merge the filtered fault inspections; Obtain maintenance operation data corresponding to each fault maintenance in the historical fault maintenance data, and determine the fault severity of each fault maintenance according to the maintenance operation data and the corresponding power equipment and fault type.

8. The communication data control method based on communication equipment operation status analysis according to claim 1 is characterized in that: The method of adjusting the upload period of communication data transmitted by each associated communication device and the amount of data in each upload period according to the communication importance level classification result includes shortening the upload period of communication data transmitted by associated communication devices with high communication importance levels, and increasing the amount of data in each upload period of associated communication devices with high communication importance levels; increasing the upload period of communication data transmitted by associated communication devices with low communication importance levels, and reducing the amount of data in each upload period of associated communication devices with low communication importance levels.

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