A testing method and system for a power station distribution intelligent gateway for performance improvement

Abstract

The present invention relates to the technical field of data information transmission testing of distribution intelligent gateways, and discloses a testing method and system for power station distribution intelligent gateways for performance improvement. The system includes a power transmission status data processing module, a distribution intelligent gateway communication data processing performance evaluation module, and a distribution intelligent gateway hardware computing power planning module. By using communication speed measurement software to efficiently collect the throughput parameters of the communication data processing of the distribution intelligent gateway and compare them with the power transmission status data capacity in the standard unit time, the real-time and accurate analysis of the communication data processing performance of the distribution intelligent gateway per unit time is realized. Scientifically statistically analyze the normal weight data of the communication data processing performance of the distribution intelligent gateway and the standard normal weight data of the communication data processing performance of the distribution intelligent gateway to realize the intelligent and standardized analysis of the communication data processing performance of the distribution intelligent gateway.

Description

Technical Field

[0001] The present invention relates to the technical field of data information transmission testing for distribution intelligent gateways, and specifically to a testing method and system for power station distribution intelligent gateways for performance improvement. Background Art

[0002] A distribution intelligent gateway is an intelligent control system used to monitor and control power equipment in a distribution substation. It can achieve remote monitoring, fault diagnosis, and data collection of power equipment, and collect environmental information such as ambient temperature, humidity, SF6 gas concentration, ozone concentration, smoke and fire, water immersion, and noise in the substation, as well as equipment information such as temperature, partial discharge, and load monitoring of transformers, high-voltage cabinets, and low-voltage cabinets, energy consumption management, remote control, etc., improving the reliability, safety, and energy efficiency of the distribution system. The distribution intelligent gateway adopts advanced communication technologies and intelligent algorithms, enabling interconnection and interoperability with other intelligent devices to form an intelligent distribution system. At the same time, the intelligent gateway can also achieve remote monitoring and management of the distribution system through the cloud platform, improving management efficiency and response speed. It can continuously perform intelligent monitoring and fault warning on the electrical engineering equipment and environmental development status in the substation, and achieve functions such as real-time power monitoring, remote monitoring and management, energy consumption analysis, operation and maintenance scheduling, and linkage system control information, realizing intelligent operation and maintenance management of the substation. The distribution intelligent gateway has the following advantages: 1. Protocol compatibility, fully supporting conventional protocols, suitable for data collection in various industries, and the data forwarding protocol of the third-party platform can be customized. 2. Plug and play, the gateway is collaboratively designed and developed with intelligent meters and system management platforms, with built-in standard interface technology drivers to achieve plug and play. 3. Overall solution, the software and hardware integrated solution has a high integration degree, greatly reducing the cost of establishing the energy Internet of Things and improving management efficiency. 4. Remote configuration, using a WEB page for configuration, enabling remote analysis and debugging of the gateway system, improving the efficiency of enterprise maintenance work. 5. Edge computing, local data processing and calculation, reducing the computing pressure on the server, with a faster data response speed and higher network transmission efficiency. 6. Security guarantee, with a security system certification and encryption mechanism designed in multiple aspects such as data access, data information transmission, platform docking, and distance education management. The distribution intelligent gateway performs communication data processing on the power transmission status data in distribution operations. Therefore, in distribution operations, it is necessary to ensure that the communication data processing performance of the distribution intelligent gateway meets the communication transmission requirements of the power transmission status data. The existing testing of the communication data processing performance of the distribution intelligent network usually adopts manual regular operations, with low efficiency and large errors in the test results. It cannot achieve intelligent online testing of the communication data processing performance of the distribution intelligent network, nor can it accurately evaluate the required hardware computing power parameters of the distribution intelligent gateway when the distribution intelligent network cannot meet the communication data processing requirements, reducing the power transmission safety of the distribution network.

[0003] The Chinese patent application with the publication number CN115695262A discloses an intelligent gateway test system. The present invention includes: a protocol information acquisition module for acquiring protocol information; a communication protocol test library module for providing communication protocol test cases; a test matching module for obtaining a target communication protocol test case according to the protocol information; a specification configuration module for performing protocol configuration on the intelligent gateway according to the target communication protocol; a main control test module for receiving a test instruction and generating case message information after executing the target communication protocol test case; a specification test module for receiving the case message information, performing test verification according to the case message information and obtaining a data return message; a feedback module for sending the data return message to the main control test module; and a target configuration module for confirming or reconfiguring the protocol of the intelligent gateway. The present invention effectively improves the test efficiency and test result accuracy of the intelligent gateway for the distribution terminal through consistent specifications; the above technical solutions cannot achieve intelligent online testing of the communication data processing performance of the distribution intelligent network, and cannot ensure that the distribution intelligent network meets the grid communication requirements. Summary of the Invention

[0004] (1) Technical problems to be solved

[0005] To solve the above problems that the existing testing of the communication data processing performance of the distribution intelligent network usually adopts manual periodic operations, with low efficiency and large errors in test results, it cannot achieve intelligent online testing of the communication data processing performance of the distribution intelligent network, nor can it accurately evaluate the required hardware computing power parameters of the distribution intelligent gateway when the distribution intelligent network cannot meet the communication data processing requirements, reducing the power transmission safety of the distribution network. The purpose is to scientifically collect the power transmission state data at the input end of the distribution intelligent gateway per unit time, accurately count the data volume of the power transmission state data at the input end per unit time; online obtain the throughput parameters of the communication data processing of the distribution intelligent gateway per unit time, scientifically analyze the communication data processing performance of the distribution intelligent gateway, and accurately evaluate the required hardware computing power parameters of the distribution intelligent gateway.

[0006] (2) Technical solutions

[0007] The present invention is achieved through the following technical solutions: A method for testing a power station distribution intelligent gateway for performance improvement, the method comprising the following steps:

[0008] S1. Collect power transmission state data per unit time;

[0009] S2. Perform data preprocessing on the power transmission state data per unit time to generate standard power transmission state data per unit time; perform data volume size analysis on the standard power transmission state data per unit time and generate the data volume of the standard power transmission state data per unit time;

[0010] S3. Collect the throughput data of the communication data processing of the distribution intelligent gateway, compare the throughput data of the communication data processing of the distribution intelligent gateway with the capacity of the standard unit time power transmission status data, generate the performance analysis result data of the communication data processing of the distribution intelligent gateway according to the result of the numerical comparison, and collect the number of times of the performance analysis of the communication data processing of the distribution intelligent gateway;

[0011] S4. Compare the number of times of the performance analysis of the communication data processing of the distribution intelligent gateway with the standard number of times of the performance analysis of the communication data processing of the distribution intelligent gateway, and construct the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway according to the result of the numerical comparison; when the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway is not completed, continue to execute steps S1 to S4 until the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway is completed;

[0012] S5. When the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway is completed, collect all the performance analysis result data of the communication data processing of the distribution intelligent gateway generated by executing steps S1 to S4 and establish a performance analysis result data matrix of the communication data processing of the distribution intelligent gateway;

[0013] S6. Analyze and count the normal weight data of the communication data processing performance of the distribution intelligent gateway corresponding to the normal state of the communication data processing performance of the distribution intelligent gateway according to the performance analysis result data in the performance analysis result data matrix of the communication data processing of the distribution intelligent gateway, perform numerical analysis on the normal weight data of the communication data processing performance of the distribution intelligent gateway and the standard normal weight data of the communication data processing performance of the distribution intelligent gateway, and construct the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway;

[0014] S7. When the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway is abnormal, obtain the throughput data of the communication data processing of the distribution intelligent gateway and match the throughput value with the corresponding hardware computing power specification data of the communication data processing of the distribution intelligent gateway, analyze the hardware computing power specification data of the distribution intelligent gateway corresponding to the throughput data of the communication data processing of the distribution intelligent gateway, and construct the screened hardware computing power specification data of the distribution intelligent gateway.

[0015] Preferably, the operation steps for collecting the power transmission status data per unit time are as follows:

[0016] S11. Collect the power transmission status data of various power equipment terminals in the distribution network within a unit time through the data interface of the distribution intelligent gateway, and generate a set A of power transmission status data for the unit time. The unit time includes any one of a microsecond, a second, and a minute. The power transmission status data includes the temperature, humidity, ozone concentration, noise in the internal environment of the substation, and the voltage and current of the distribution network.

[0017] Preferably, perform data preprocessing on the power transmission status data for the unit time to generate standard power transmission status data for the unit time. The operation steps for analyzing the data capacity size of the standard power transmission status data for the unit time and generating the data capacity of the standard power transmission status data for the unit time are as follows:

[0018] S21. Use the exponential smoothing average method to perform data noise reduction preprocessing on the set A of power transmission status data for the unit time to generate a set A'=(a'1,…,a' m ,…,a' ε ), where m = 1, 2, 3, …, ε; where a' m represents the mth type of standard power transmission status data for the unit time, and ε represents the maximum value of the types of standard power transmission status data for the unit time.

[0019] S22. Analyze and statistically calculate the data capacity size of all the standard power transmission status data a' m in the set A' of standard power transmission status data for the unit time, and generate the data capacity Q of the standard power transmission status data for the unit time.

[0020] Preferably, collect the communication data processing throughput data of the distribution intelligent gateway, compare the numerical size of the communication data processing throughput data of the distribution intelligent gateway with the data capacity of the standard power transmission status data for the unit time, and generate the analysis result data of the communication data processing performance of the distribution intelligent gateway based on the result of the numerical size comparison. The operation steps for collecting the number of times of analyzing the communication data processing performance of the distribution intelligent gateway are as follows:

[0021] S31. Online measure the communication data processing capacity of the distribution intelligent gateway for processing power transmission status data within a unit time through communication speed measurement software, and generate the communication data processing throughput data Φ of the distribution intelligent gateway. The communication speed measurement software includes any one of 360 Broadband Speed Tester, Kingsoft Internet Security Network Speed Tester, and Kingsoft Internet Security Network Speed Tester.

[0022] S32. Compare the numerical size of the communication data processing throughput data Φ of the distribution intelligent gateway with the data capacity Q of the standard power transmission status data for the unit time, and generate the analysis result data F of the communication data processing performance of the distribution intelligent gateway based on the result of the numerical size comparison.

[0023] When Φ ≥ Q, it means that the communication data processing performance of the distribution intelligent gateway meets the requirements of power communication data processing in the distribution network, and the output of the analysis result data F of the communication data processing performance of the distribution intelligent gateway is normal;

[0024] When Φ < Q, it means that the communication data processing performance of the distribution intelligent gateway does not meet the requirements of power communication data processing in the distribution network, and the output of the analysis result data F of the communication data processing performance of the distribution intelligent gateway is abnormal;

[0025] S33. During the execution of the communication data processing performance analysis operation of the distribution intelligent gateway, the number statistics module is synchronously used to measure the number of times of the communication data processing performance analysis operation of the distribution intelligent gateway in real time and generate the number of times Ι of the communication data processing performance analysis of the distribution intelligent gateway.

[0026] Preferably, the number of times of the communication data processing performance analysis of the distribution intelligent gateway is compared with the standard number of times of the communication data processing performance analysis of the distribution intelligent gateway, and the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway is constructed according to the result of the numerical comparison; when the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway is not completed, continue to execute steps S1 to S4 until the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway is completed. The operation steps are as follows:

[0027] S41. Establish the standard number of times S of the communication data processing performance analysis of the distribution intelligent gateway, and the standard number of times S of the communication data processing performance analysis of the distribution intelligent gateway represents the maximum number of times of the set communication data processing performance analysis operation of the distribution intelligent gateway;

[0028] S42. Compare the number of times Ι of the communication data processing performance analysis of the distribution intelligent gateway with the standard number of times S of the communication data processing performance analysis of the distribution intelligent gateway, and construct the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway according to the result of the numerical comparison;

[0029] When Ι = S, it means that the number of times of the communication data processing performance analysis operation of the distribution intelligent gateway reaches the maximum number of times of the set communication data processing performance analysis operation of the distribution intelligent gateway, and the output of the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway is completed;

[0030] When Ι < S, it means that the number of times of the power distribution intelligent gateway communication data processing performance analysis operation has not reached the maximum number of times of the set power distribution intelligent gateway communication data processing performance analysis operation. Then, the output of the power distribution intelligent gateway communication data processing performance analysis operation judgment result data B is unfinished, and the steps S11, S21, S22, S31, S32, S33, S41, and S42 are continued to be executed until the power distribution intelligent gateway communication data processing performance analysis operation judgment result data B is completed.

[0031] Preferably, when the power distribution intelligent gateway communication data processing performance analysis operation judgment result data is completed, the operation steps of collecting all the power distribution intelligent gateway communication data processing performance analysis result data generated by executing steps S1 to S4 and establishing a power distribution intelligent gateway communication data processing performance analysis result data matrix are as follows:

[0032] S51. When the power distribution intelligent gateway communication data processing performance analysis operation judgment result data B is completed, collect all the power distribution intelligent gateway communication data processing performance analysis result data F generated by executing steps S11, S21, S22, S31, S32, S33, S41, and S42 and establish a power distribution intelligent gateway communication data processing performance analysis result data matrix Π = (F1,…,F s ), where F1 represents the power distribution intelligent gateway communication data processing performance analysis result data generated by the first execution of the power distribution intelligent gateway communication data processing performance analysis operation, and F s represents the power distribution intelligent gateway communication data processing performance analysis result data generated by the s-th execution of the power distribution intelligent gateway communication data processing performance analysis operation.

[0033] Preferably, based on the power distribution intelligent gateway communication data processing performance analysis result data in the power distribution intelligent gateway communication data processing performance analysis result data matrix, the power distribution intelligent gateway communication data processing performance normal weight data corresponding to the normal state of the power distribution intelligent gateway communication data processing performance is analyzed and statistically calculated. The operation steps of numerically analyzing the power distribution intelligent gateway communication data processing performance normal weight data and the power distribution intelligent gateway communication data processing performance standard normal weight data and constructing the power distribution intelligent gateway communication data processing performance comprehensive determination result data are as follows:

[0034] S61. Based on the power distribution intelligent gateway communication data processing performance analysis result data F1 to F in the power distribution intelligent gateway communication data processing performance analysis result data matrix Π sAnalyze and count the weight of the number of normal data in the analysis result data of the communication data processing performance of the distribution intelligent gateway in the matrix Π of the analysis result data of the communication data processing performance of the distribution intelligent gateway, and generate the normal weight data D of the communication data processing performance of the distribution intelligent gateway;

[0035] S62. Establish the normal weight data δ of the communication data processing performance of the distribution intelligent gateway. The normal weight data of the communication data processing performance of the distribution intelligent gateway represents the weight data when the communication data processing performance of the distribution intelligent gateway meets the requirements of the power communication data processing of the distribution network;

[0036] S63. Conduct numerical analysis on the normal weight data D of the communication data processing performance of the distribution intelligent gateway and the normal weight data δ of the communication data processing performance standard of the distribution intelligent gateway to construct the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway;

[0037] When D≥δ, it means that the comprehensive performance of the communication data processing of the distribution intelligent gateway meets the requirements of the power communication data processing of the distribution network. Then output the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway as normal, and end the current power station distribution intelligent gateway communication data processing performance test operation;

[0038] When Φ<Q, it means that the comprehensive performance of the communication data processing of the distribution intelligent gateway does not meet the requirements of the power communication data processing of the distribution network. Then output the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway as abnormal.

[0039] Preferably, when the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway is abnormal, obtain the throughput data of the communication data processing of the distribution intelligent gateway and the corresponding hardware computing power specification data of the throughput of the communication data processing of the distribution intelligent gateway for throughput numerical matching, and analyze the corresponding hardware computing power specification data of the distribution intelligent gateway for the throughput data of the communication data processing of the distribution intelligent gateway and construct the operation steps for screening the hardware computing power specification data of the distribution intelligent gateway as follows:

[0040] S71. When the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway is abnormal, obtain the throughput data Φ of the communication data processing of the distribution intelligent gateway;

[0041] S72. Establish a set of corresponding hardware computing power specification data for the throughput of the communication data processing of the electric intelligent gateway where h1 represents the hardware computing power specification data of the electric intelligent gateway corresponding to the first type of throughput data Φ1 of the communication data processing of the distribution intelligent gateway, and h o represents the o-th type of throughput data Φ of the communication data processing of the distribution intelligent gateway oThe corresponding power distribution intelligent gateway hardware computing power specification data, where the power distribution intelligent gateway hardware computing power specification data represents the CPU specification required for the data processing computing power of the power distribution intelligent gateway; ↓ represents the corresponding relationship, that is, Φ1 corresponds to h1, Φ o corresponds to h o ;

[0042] S73. Use a data recognition algorithm to perform throughput value matching on the power distribution intelligent gateway communication data processing throughput data Φ in the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput, and analyze the power distribution intelligent gateway hardware computing power specification data corresponding to the power distribution intelligent gateway communication data processing throughput data Φ. The specific operation steps for searching for the power distribution intelligent gateway hardware computing power specification data corresponding to the power distribution intelligent gateway communication data processing throughput data Φ are as follows:

[0043] S731. Initialize and update the maximum number of iterations T;

[0044] S732. Separation. Separation is the behavior of separating each hardware computing power specification recognition dragonfly individual from other similar hardware computing power specification recognition dragonfly individuals. The mathematical expression of the separation behavior is where N is the number of neighboring hardware computing power specification recognition dragonfly individuals, K i represents the position vector of the i-th hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput after separation from other similar hardware computing power specification recognition dragonfly individuals. K represents the position of the hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput. K j represents the position of the adjacent hardware computing power specification recognition dragonfly individual j in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput;

[0045] S733. Queuing. Queuing refers to the speed matching between each hardware computing power specification recognition dragonfly individual and adjacent hardware computing power specification recognition dragonfly individuals during flight, that is, during the flight of each hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput to search for the power distribution intelligent gateway hardware computing power specification data matching the power distribution intelligent gateway communication data processing throughput data Φ, the speed matching with adjacent hardware computing power specification recognition dragonfly individuals. The mathematical expression of the queuing behavior is where Θ i represents the position vector of the i-th hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput after queuing; Denote the flight speed of the dragonfly individual with adjacent hardware computing power specifications in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway;

[0046] S734. Alliance. Alliance refers to the clustering behavior in which dragonfly individuals with hardware computing power specifications gather together with adjacent dragonfly individuals of the same kind of hardware computing power specifications. That is, in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway, the process in which dragonfly individuals with hardware computing power specifications search for the hardware computing power specifications of the power distribution intelligent gateway that match the communication data processing throughput data Φ of the power distribution intelligent gateway and the clustering behavior in which adjacent dragonfly individuals of the same kind of hardware computing power specifications gather together. The mathematical expression of the alliance behavior of dragonfly individuals with hardware computing power specifications is where Denote the position vector of the i-th dragonfly individual with hardware computing power specifications in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway after alliance;

[0047] S735. Hunting for prey. Hunting for prey refers to the behavior of dragonfly individuals with hardware computing power specifications searching for prey for survival. That is, dragonfly individuals with hardware computing power specifications search for the hardware computing power specifications of the power distribution intelligent gateway that match the communication data processing throughput data Φ of the power distribution intelligent gateway in the search space of the data set A of the personal identity characteristics allowed to be used by the development platform. The mathematical expression of the hunting for prey behavior is where Denote the position vector of the i-th dragonfly individual with hardware computing power specifications in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway during the predation process. K + Represents the position where the prey to be predated is located, that is, the position of the hardware computing power specifications of the power distribution intelligent gateway that match the communication data processing throughput data Φ of the power distribution intelligent gateway in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway;

[0048] S736. Avoiding natural enemies. Due to the instinct of survival, dragonfly individuals with hardware computing power specifications need to be vigilant against the behavior of natural enemies at all times. The mathematical expression of the behavior of avoiding natural enemies is l i =K - -K, where l i Is the position vector of the i-th dragonfly individual with hardware computing power specifications in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway during the process of avoiding natural enemies in the process of searching for the hardware computing power specifications of the power distribution intelligent gateway that match the communication data processing throughput data Φ of the power distribution intelligent gateway; K -To identify the position of the hardware computing power specification in the search space of the data set H of the corresponding hardware computing power specification data for the communication data processing throughput during the dragonfly hunting process by the hardware computing power specification;

[0049] S737. When the maximum number of iterations is satisfied, output the hardware computing power specification data of the distribution intelligent gateway that matches the communication data processing throughput data Φ of the distribution intelligent gateway;

[0050] S74. Output the hardware computing power specification data of the distribution intelligent gateway that matches the communication data processing throughput data Φ of the distribution intelligent gateway in step S737 and construct the screened hardware computing power specification data h of the distribution intelligent gateway shaixuan .

[0051] A power station distribution intelligent gateway test system for performance improvement, used to implement the above-mentioned power station distribution intelligent gateway test method for performance improvement. The system includes a power transmission state data processing module, a distribution intelligent gateway communication data processing performance evaluation module, and a distribution intelligent gateway hardware computing power planning module;

[0052] The power transmission state data processing module includes a power transmission state data acquisition unit, a power transmission state data preprocessing unit, and a power transmission state data capacity statistics unit;

[0053] The power transmission state data acquisition unit collects the power transmission state data per unit time through the distribution intelligent gateway data interface; the power transmission state data preprocessing unit preprocesses the power transmission state data per unit time to generate standard power transmission state data per unit time; the power transmission state data capacity statistics unit analyzes the data capacity size of the standard power transmission state data per unit time and generates the power transmission state data capacity per unit time;

[0054] The distribution intelligent gateway communication data processing performance evaluation module includes a distribution intelligent gateway communication data processing throughput acquisition unit, a distribution intelligent gateway communication data processing performance analysis unit, a distribution intelligent gateway communication data processing performance analysis times statistics unit, a distribution intelligent gateway communication data processing performance standard analysis times storage unit, a distribution intelligent gateway communication data processing performance analysis job judgment unit, a distribution intelligent gateway communication data processing performance analysis result aggregation unit, a distribution intelligent gateway communication data processing performance normal weight statistics unit, a distribution intelligent gateway communication data processing performance standard normal weight storage unit, and a distribution intelligent gateway communication data processing performance comprehensive determination unit;

[0055] The power distribution intelligent gateway communication data processing throughput acquisition unit collects the power distribution intelligent gateway communication data processing throughput data through communication speed measurement software; the power distribution intelligent gateway communication data processing performance analysis unit compares the power distribution intelligent gateway communication data processing throughput data with the standard unit time power transmission state data capacity in terms of numerical magnitude, and generates power distribution intelligent gateway communication data processing performance analysis result data based on the numerical magnitude comparison result; the power distribution intelligent gateway communication data processing performance analysis frequency statistics unit collects the power distribution intelligent gateway communication data processing performance analysis frequency through a frequency statistics module; the power distribution intelligent gateway communication data processing performance standard analysis frequency storage unit is used to store the power distribution intelligent gateway communication data processing performance standard analysis frequency; the power distribution intelligent gateway communication data processing performance analysis job judgment unit compares the power distribution intelligent gateway communication data processing performance analysis frequency with the power distribution intelligent gateway communication data processing performance standard analysis frequency in terms of numerical value, and constructs power distribution intelligent gateway communication data processing performance analysis job judgment result data based on the numerical comparison result; the power distribution intelligent gateway communication data processing performance analysis result aggregation unit collects and generates all the power distribution intelligent gateway communication data processing performance analysis result data and establishes a power distribution intelligent gateway communication data processing performance analysis result data matrix; the power distribution intelligent gateway communication data processing performance normal weight statistics unit statistically analyzes the power distribution intelligent gateway communication data processing performance analysis result data in the power distribution intelligent gateway communication data processing performance analysis result data matrix to obtain the power distribution intelligent gateway communication data processing performance normal weight data corresponding to the normal state of the power distribution intelligent gateway communication data processing performance; the power distribution intelligent gateway communication data processing performance standard normal weight storage unit is used to store the power distribution intelligent gateway communication data processing performance standard normal weight data; the power distribution intelligent gateway communication data processing performance comprehensive determination unit conducts numerical analysis on the power distribution intelligent gateway communication data processing performance normal weight data and the power distribution intelligent gateway communication data processing performance standard normal weight data, and constructs power distribution intelligent gateway communication data processing performance comprehensive determination result data;

[0056] The power distribution intelligent gateway hardware computing power planning module includes a power distribution intelligent gateway communication data processing throughput acquisition unit, a power distribution intelligent gateway communication data processing throughput corresponding hardware computing power specification storage unit, and a power distribution intelligent gateway hardware computing power specification screening unit;

[0057] The throughput acquisition unit for the communication data processing of the distribution intelligent gateway is used to obtain the throughput data of the communication data processing of the distribution intelligent gateway; the storage unit for the hardware computing power specifications corresponding to the throughput of the communication data processing of the distribution intelligent gateway is used to store the hardware computing power specification data corresponding to the throughput of the communication data processing of the distribution intelligent gateway; the hardware computing power specification screening unit of the distribution intelligent gateway matches the throughput values of the throughput data of the communication data processing of the distribution intelligent gateway with the hardware computing power specification data corresponding to the throughput of the communication data processing of the distribution intelligent gateway, analyzes the hardware computing power specification data of the distribution intelligent gateway corresponding to the throughput data of the communication data processing of the distribution intelligent gateway, and constructs the screened hardware computing power specification data of the distribution intelligent gateway.

[0058] (III) Beneficial effects

[0059] The present invention provides a test method and system for a power station distribution intelligent gateway for performance improvement. It has the following beneficial effects:

[0060] First, through the cooperation of the power transmission state data acquisition unit and the power transmission state data preprocessing unit, the power transmission state data per unit time is accurately collected by using the data interface of the distribution intelligent gateway and subjected to data noise reduction preprocessing, improving the scientificity and authenticity of the power transmission state parameters collected by the distribution intelligent gateway per unit time; the power transmission state data capacity statistics unit classifies the power transmission state data per unit time according to the data capacity size, and accurately measures the power transmission state data capacity per unit time.

[0061] II. Through the cooperation of the communication data processing throughput acquisition unit and the communication data processing performance analysis unit of the distribution intelligent gateway, the communication speed measurement software is used to efficiently collect the communication data processing throughput parameters of the distribution intelligent gateway and compare the numerical values with the power transmission status data capacity per standard unit time, so as to realize the real-time and accurate analysis of the communication data processing performance of the distribution intelligent gateway per unit time; the communication data processing performance analysis frequency statistics unit, the communication data processing performance standard analysis frequency storage unit, and the communication data processing performance analysis job judgment unit cooperate with each other to accurately count the communication data processing performance analysis frequency of the distribution intelligent gateway online and compare the numerical values with the communication data processing performance standard analysis frequency, so as to realize the autonomous monitoring of the communication data processing performance analysis job times of the distribution intelligent gateway. The communication data processing performance normal weight statistics unit and the communication data processing performance comprehensive determination unit cooperate with each other to scientifically count the communication data processing performance normal weight data of the distribution intelligent gateway and perform numerical analysis on the communication data processing performance standard normal weight data, so as to realize the intelligent and standardized analysis of the communication data processing performance test of the distribution intelligent gateway, improve the accuracy and accuracy of the communication data processing performance test results of the distribution intelligent gateway, and realize the quality of the power communication operation of the distribution intelligent gateway.

[0062] III. Through the cooperation of the communication data processing throughput acquisition unit and the corresponding hardware computing power specification storage unit of the distribution intelligent gateway communication data processing throughput, the communication data processing throughput parameters of the distribution intelligent gateway are obtained, and the corresponding hardware computing power specification parameters of the distribution intelligent gateway communication data processing throughput are scientifically preset, providing reliable data support for accurately matching the required hardware computing power specification parameters of the distribution intelligent gateway; the hardware computing power specification screening unit of the distribution intelligent gateway uses an intelligent recognition algorithm to numerically match the communication data processing throughput parameters of the distribution intelligent gateway with the corresponding hardware computing power specification parameters of the distribution intelligent gateway communication data processing throughput, and intelligently evaluates the required hardware computing power specification parameters when the communication data processing performance of the distribution intelligent gateway is insufficient, realizing the intelligent management of the communication data processing performance test of the distribution intelligent gateway and improving the operation stability of the distribution intelligent gateway in the distribution network. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] Figure 1 It is a schematic diagram of the modules of a power station distribution intelligent gateway test system for performance improvement provided by the present invention;

[0064] Figure 2 It is a flowchart of a power station distribution intelligent gateway test method for performance improvement provided by the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0065] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0066] An embodiment of a test method and system for a power station distribution intelligent gateway for performance improvement is as follows:

[0067] Please refer to Figure 1 - Figure 2 , a test method for a power station distribution intelligent gateway for performance improvement, the method includes the following steps:

[0068] S1. Collect power transmission status data per unit time;

[0069] S2. Perform data preprocessing on the power transmission status data per unit time to generate standard power transmission status data per unit time; analyze the data capacity size of the standard power transmission status data per unit time and generate the data capacity of the standard power transmission status data per unit time;

[0070] S3. Collect the throughput data of the communication data processing of the distribution intelligent gateway, compare the throughput data of the communication data processing of the distribution intelligent gateway with the data capacity of the standard power transmission status data per unit time, generate the performance analysis result data of the communication data processing of the distribution intelligent gateway according to the comparison result of the numerical values, and collect the number of times of the performance analysis of the communication data processing of the distribution intelligent gateway;

[0071] S4. Compare the number of times of the performance analysis of the communication data processing of the distribution intelligent gateway with the standard number of times of the performance analysis of the communication data processing of the distribution intelligent gateway, and construct the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway according to the comparison result of the numerical values; when the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway is not completed, continue to execute steps S1 to S4 until the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway is completed;

[0072] S5. When the judgment result data of the performance analysis operation of the communication data processing of the distribution intelligent gateway is completed, collect all the performance analysis result data of the communication data processing of the distribution intelligent gateway generated by executing steps S1 to S4 and establish a performance analysis result data matrix of the communication data processing of the distribution intelligent gateway;

[0073] S6. Based on the data matrix of the analysis results of the communication data processing performance of the distribution intelligent gateway, statistically analyze the data of the communication data processing performance of the distribution intelligent gateway corresponding to the normal state, and numerically analyze the normal weight data of the communication data processing performance of the distribution intelligent gateway with the standard normal weight data of the communication data processing performance of the distribution intelligent gateway to construct the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway.

[0074] S7. When the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway is abnormal, obtain the throughput data of the communication data processing of the distribution intelligent gateway and the corresponding hardware computing power specification data of the throughput of the communication data processing of the distribution intelligent gateway for throughput numerical matching, analyze the hardware computing power specification data of the distribution intelligent gateway corresponding to the throughput data of the communication data processing of the distribution intelligent gateway, and construct the screened hardware computing power specification data of the distribution intelligent gateway.

[0075] Further, please refer to Figure 1 - Figure 2 , and the operation steps for collecting the power transmission status data per unit time are as follows:

[0076] S11. Collect the power transmission status data of various power equipment terminals in the distribution network received per unit time through the data interface of the distribution intelligent gateway and generate the power transmission status data set A per unit time; the unit time includes any one of one microsecond, one second, and one minute; the power transmission status data includes the temperature, humidity, ozone concentration, noise in the internal environment of the substation, and the voltage and current of the distribution network.

[0077] Perform data preprocessing on the power transmission status data per unit time to generate the standard power transmission status data per unit time; the operation steps for analyzing the data capacity size of the standard power transmission status data per unit time and generating the data capacity of the standard power transmission status data per unit time are as follows:

[0078] S21. Use the exponential smoothing average method to perform data noise reduction preprocessing on the power transmission status data set A per unit time to generate the standard power transmission status data set A'=(a'1,…,a' m ,…,a' ε ), m = 1, 2, 3, …, ε; where a' m represents the mth standard power transmission status data per unit time, and ε represents the maximum value of the standard power transmission status data type;

[0079] S22. For all the standard power transmission status data a' in the standard power transmission status data set A' per unit time mPerform data capacity analysis and statistics to generate the power transmission status data capacity Q in standard unit time.

[0080] Through the cooperation of the power transmission status data acquisition unit and the power transmission status data preprocessing unit, the power distribution intelligent gateway data interface is used to accurately collect the power transmission status data in unit time and perform data noise reduction preprocessing, improving the scientificity and authenticity of the power distribution intelligent gateway's collection of power transmission status parameters in unit time; the power transmission status data capacity statistics unit performs data capacity analysis on the power transmission status data in unit time and accurately measures the power transmission status data capacity in unit time.

[0081] Furthermore, please refer to Figure 1 - Figure 2 to collect the communication data processing throughput data of the power distribution intelligent gateway, compare the numerical size of the communication data processing throughput data of the power distribution intelligent gateway with the power transmission status data capacity in standard unit time, and generate the communication data processing performance analysis result data of the power distribution intelligent gateway according to the result of the numerical size comparison. The operation steps for collecting the communication data processing performance analysis times of the power distribution intelligent gateway are as follows:

[0082] S31. Online measure the communication data processing capacity of the power distribution intelligent gateway for processing power transmission status data in unit time through communication speed measurement software and generate the communication data processing throughput data Φ of the power distribution intelligent gateway. The communication speed measurement software includes any one of 360 Broadband Speed Tester, Kingsoft Internet Security Network Speed Tester, and Kingsoft Internet Security Network Speed Tester;

[0083] S32. Compare the numerical size of the communication data processing throughput data Φ of the power distribution intelligent gateway with the power transmission status data capacity Q in standard unit time, and generate the communication data processing performance analysis result data F according to the result of the numerical size comparison;

[0084] When Φ ≥ Q, it indicates that the communication data processing performance of the power distribution intelligent gateway meets the power communication data processing requirements of the distribution network, and the communication data processing performance analysis result data F is output as normal;

[0085] When Φ < Q, it indicates that the communication data processing performance of the power distribution intelligent gateway does not meet the power communication data processing requirements of the distribution network, and the communication data processing performance analysis result data F is output as abnormal;

[0086] S33. During the execution of the communication data processing performance analysis operation of the power distribution intelligent gateway, the number of times of the communication data processing performance analysis operation of the power distribution intelligent gateway is synchronously measured in real time by the number statistics module and the communication data processing performance analysis times Ι is generated.

[0087] Compare the number of times of analyzing the communication data processing performance of the distribution intelligent gateway with the standard number of times of analyzing the communication data processing performance of the distribution intelligent gateway, and construct the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway according to the result of the numerical comparison; when the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway is not completed, continue to execute steps S1 to S4 until the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway is completed. The operation steps are as follows:

[0088] S41. Establish the standard number of times S for analyzing the communication data processing performance of the distribution intelligent gateway. The standard number of times for analyzing the communication data processing performance of the distribution intelligent gateway represents the maximum number of times for the set communication data processing performance analysis operation of the distribution intelligent gateway;

[0089] S42. Compare the number of times Ι of analyzing the communication data processing performance of the distribution intelligent gateway with the standard number of times S for analyzing the communication data processing performance of the distribution intelligent gateway, and construct the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway according to the result of the numerical comparison;

[0090] When Ι = S, it means that the number of times of the communication data processing performance analysis operation of the distribution intelligent gateway reaches the maximum number of times of the set communication data processing performance analysis operation of the distribution intelligent gateway, and then output that the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway is completed;

[0091] When Ι < S, it means that the number of times of the communication data processing performance analysis operation of the distribution intelligent gateway does not reach the maximum number of times of the set communication data processing performance analysis operation of the distribution intelligent gateway, and then output that the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway is not completed, and continue to execute steps S11, S21, S22, S31, S32, S33, S41, S42 until the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway is completed.

[0092] When the judgment result data of the communication data processing performance analysis operation of the distribution intelligent gateway is completed, the operation steps of collecting all the communication data processing performance analysis result data generated by executing steps S1 to S4 and establishing a communication data processing performance analysis result data matrix are as follows:

[0093] S51. When the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway is completed, collect all the communication data processing performance analysis result data F generated by executing steps S11, S21, S22, S31, S32, S33, S41, S42 and establish a communication data processing performance analysis result data matrix Π=(F1,…,Fs ), where F1 represents the power distribution intelligent gateway communication data processing performance analysis result data generated by the first execution of the power distribution intelligent gateway communication data processing performance analysis job, and F s represents the power distribution intelligent gateway communication data processing performance analysis result data generated by the s-th execution of the power distribution intelligent gateway communication data processing performance analysis job.

[0094] Based on the analysis and statistics of the power distribution intelligent gateway communication data processing performance analysis result data in the power distribution intelligent gateway communication data processing performance analysis result data matrix, the power distribution intelligent gateway communication data processing performance normal weight data corresponding to the normal state of the power distribution intelligent gateway communication data processing performance is obtained. The numerical analysis is carried out between the power distribution intelligent gateway communication data processing performance normal weight data and the power distribution intelligent gateway communication data processing performance standard normal weight data, and the operation steps for constructing the power distribution intelligent gateway communication data processing performance comprehensive determination result data are as follows:

[0095] S61. Based on the power distribution intelligent gateway communication data processing performance analysis result data F1 to F in the power distribution intelligent gateway communication data processing performance analysis result data matrix Π of the power distribution intelligent gateway s Analyze and statistically obtain the weight of the number of normal power distribution intelligent gateway communication data processing performance analysis result data in the power distribution intelligent gateway communication data processing performance analysis result data matrix Π, and generate the power distribution intelligent gateway communication data processing performance normal weight data D;

[0096] S62. Establish the power distribution intelligent gateway communication data processing performance standard normal weight data δ, and the power distribution intelligent gateway communication data processing performance standard normal weight data represents the weight data for the power distribution intelligent gateway communication data processing performance to meet the power distribution network power communication data processing requirements;

[0097] S63. Conduct numerical analysis on the power distribution intelligent gateway communication data processing performance normal weight data D and the power distribution intelligent gateway communication data processing performance standard normal weight data δ to construct the power distribution intelligent gateway communication data processing performance comprehensive determination result data G;

[0098] When D≥δ, it indicates that the comprehensive performance of the power distribution intelligent gateway communication data processing meets the power distribution network power communication data processing requirements, then output the power distribution intelligent gateway communication data processing performance comprehensive determination result data G as normal, and end the current power station power distribution intelligent gateway communication data processing performance test job;

[0099] When Φ<Q, it indicates that the comprehensive performance of the power distribution intelligent gateway communication data processing does not meet the power distribution network power communication data processing requirements, then output the power distribution intelligent gateway communication data processing performance comprehensive determination result data G as abnormal.

[0100] Through the cooperation of the communication data processing throughput acquisition unit and the communication data processing performance analysis unit of the distribution intelligent gateway, the communication speed measurement software is used to efficiently collect the communication data processing throughput parameters of the distribution intelligent gateway and compare the numerical values with the power transmission state data capacity per standard unit time, so as to realize the real-time and accurate analysis of the communication data processing performance of the distribution intelligent gateway per unit time; The communication data processing performance analysis times statistical unit, the communication data processing performance standard analysis times storage unit, and the communication data processing performance analysis job judgment unit of the distribution intelligent gateway cooperate with each other to accurately count the communication data processing performance analysis times of the distribution intelligent gateway online and compare the numerical values with the communication data processing performance standard analysis times, realizing the autonomous monitoring of the communication data processing performance analysis job times of the distribution intelligent gateway. The communication data processing performance normal weight statistical unit and the communication data processing performance comprehensive determination unit of the distribution intelligent gateway cooperate with each other to scientifically count the communication data processing performance normal weight data of the distribution intelligent gateway and perform numerical analysis on the communication data processing performance standard normal weight data, so as to realize the intelligent and standardized analysis of the communication data processing performance test of the distribution intelligent gateway, improve the accuracy and accuracy of the communication data processing performance test results of the distribution intelligent gateway, and realize the quality of the power communication operation of the distribution intelligent gateway.

[0101] Further, please refer to Figure 1 - Figure 2 When the communication data processing performance comprehensive determination result data of the distribution intelligent gateway is abnormal, obtain the communication data processing throughput data of the distribution intelligent gateway and match the throughput numerical values with the corresponding hardware computing power specification data of the communication data processing throughput of the distribution intelligent gateway, and analyze the corresponding hardware computing power specification data of the distribution intelligent gateway for the communication data processing throughput data of the distribution intelligent gateway. The operation steps for constructing the screened hardware computing power specification data of the distribution intelligent gateway are as follows:

[0102] S71. When the communication data processing performance comprehensive determination result data G of the distribution intelligent gateway is abnormal, obtain the communication data processing throughput data Φ of the distribution intelligent gateway;

[0103] S72. Establish a set of hardware computing power specification data corresponding to the communication data processing throughput of the electric intelligent gateway where h1 represents the hardware computing power specification data of the electric intelligent gateway corresponding to the first type of communication data processing throughput data Φ1 of the distribution intelligent gateway, and h o represents the hardware computing power specification data of the distribution intelligent gateway corresponding to the o-th type of communication data processing throughput data Φ o of the distribution intelligent gateway. The hardware computing power specification data of the distribution intelligent gateway represents the CPU specification required for the data processing computing power of the distribution intelligent gateway; ↓ represents the corresponding relationship, that is, Φ1 corresponds to h1, Φo Corresponding to h o ;

[0104] S73. Use a data recognition algorithm to perform throughput value matching on the power distribution intelligent gateway communication data processing throughput data Φ in the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput, and analyze the hardware computing power specification data of the power distribution intelligent gateway corresponding to the power distribution intelligent gateway communication data processing throughput data Φ. The specific operation steps for searching for the hardware computing power specification data of the power distribution intelligent gateway corresponding to the power distribution intelligent gateway communication data processing throughput data Φ are as follows:

[0105] S731. Initialize and update the maximum number of iterations T;

[0106] S732. Separation. Separation is the behavior of separating each hardware computing power specification recognition dragonfly individual from other similar hardware computing power specification recognition dragonfly individuals. The mathematical expression of the separation behavior is where N is the number of neighboring hardware computing power specification recognition dragonfly individuals, and K i represents the position vector of the i-th hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput after separation from other similar hardware computing power specification recognition dragonfly individuals. K represents the position in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput where the hardware computing power specification recognition dragonfly individual is located. K j represents the position of the adjacent hardware computing power specification recognition dragonfly individual j in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput;

[0107] S733. Queuing. Queuing refers to the speed matching between each hardware computing power specification recognition dragonfly individual and adjacent hardware computing power specification recognition dragonfly individuals during flight, that is, the speed matching between each hardware computing power specification recognition dragonfly individual searching for the hardware computing power specification data of the power distribution intelligent gateway matching the power distribution intelligent gateway communication data processing throughput data Φ and adjacent hardware computing power specification recognition dragonfly individuals in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput. The mathematical expression of the queuing behavior is where Θ i represents the position vector of the i-th hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput after queuing; represents the flight speed of the adjacent hardware computing power specification recognition dragonfly individual in the search space of the set H of corresponding hardware computing power specification data for the power distribution intelligent gateway communication data processing throughput;

[0108] S734. Alliance. Alliance refers to the clustering behavior in which the dragonfly individuals with hardware computing power specification recognition gather together with adjacent dragonfly individuals of the same kind with hardware computing power specification recognition. That is, in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway, the process of the dragonfly individuals with hardware computing power specification recognition searching for the hardware computing power specification data of the power distribution intelligent gateway that matches the communication data processing throughput data Φ of the power distribution intelligent gateway and the clustering behavior in which adjacent dragonfly individuals of the same kind with hardware computing power specification recognition gather together. The mathematical expression of the alliance behavior of the dragonfly individuals with hardware computing power specification recognition is Where represents the position vector of the i-th dragonfly individual with hardware computing power specification recognition in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway after alliance;

[0109] S735. Hunting for prey. Hunting for prey refers to the behavior of the dragonfly individuals with hardware computing power specification recognition searching for prey for survival. That is, the dragonfly individuals with hardware computing power specification recognition search for the hardware computing power specification data of the power distribution intelligent gateway that matches the communication data processing throughput data Φ of the power distribution intelligent gateway in the search space of the allowable user identity characteristic data set A of the development platform; The mathematical expression of the behavior of hunting for prey is Where represents the position vector of the i-th dragonfly individual with hardware computing power specification recognition in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway during the predation process, and K + represents the position where the prey to be predated is located, that is, the position of the hardware computing power specification data of the power distribution intelligent gateway that matches the communication data processing throughput data Φ in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway;

[0110] S736. Avoiding natural enemies. Due to the instinct of survival, the dragonfly individuals with hardware computing power specification recognition need to be vigilant against the behavior of natural enemies at all times. The mathematical expression of the behavior of avoiding natural enemies is l i =K - -K, where l i is the position vector of the i-th dragonfly individual with hardware computing power specification recognition in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway during the process of avoiding natural enemies in the process of searching for the hardware computing power specification data of the power distribution intelligent gateway that matches the communication data processing throughput data Φ of the power distribution intelligent gateway; K - is the position of the dragonfly with hardware computing power specification recognition in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway during the predation process;

[0111] S737. When the maximum number of iterations is satisfied, output the hardware computing power specification data of the distribution intelligent gateway that matches the communication data processing throughput data Φ of the distribution intelligent gateway;

[0112] S74. Output the hardware computing power specification data of the distribution intelligent gateway that matches the communication data processing throughput data Φ of the distribution intelligent gateway in step S737 and construct the screened hardware computing power specification data h of the distribution intelligent gateway shaixuan 。

[0113] Through the cooperation of the communication data processing throughput acquisition unit of the distribution intelligent gateway and the corresponding hardware computing power specification storage unit of the communication data processing throughput of the distribution intelligent gateway, the communication data processing throughput parameters of the distribution intelligent gateway and the corresponding hardware computing power specification parameters of the scientifically preset communication data processing throughput of the distribution intelligent gateway are obtained, providing reliable data support for accurately matching the required hardware computing power specification parameters of the distribution intelligent gateway; the hardware computing power specification screening unit of the distribution intelligent gateway uses an intelligent recognition algorithm to numerically match the communication data processing throughput parameters of the distribution intelligent gateway with the corresponding hardware computing power specification parameters of the communication data processing throughput of the distribution intelligent gateway, and intelligently evaluates the required hardware computing power specification parameters when the communication data processing performance of the distribution intelligent gateway is insufficient, realizing the intelligent management of the communication data processing performance test of the distribution intelligent gateway and improving the operation stability of the distribution intelligent gateway in the distribution network.

[0114] A power station distribution intelligent gateway test system for performance improvement, used to implement a power station distribution intelligent gateway test method for performance improvement. The system includes a power transmission state data processing module, a communication data processing performance evaluation module of the distribution intelligent gateway, and a hardware computing power planning module of the distribution intelligent gateway;

[0115] The power transmission state data processing module includes a power transmission state data acquisition unit, a power transmission state data preprocessing unit, and a power transmission state data capacity statistics unit;

[0116] The power transmission state data acquisition unit collects the power transmission state data per unit time through the data interface of the distribution intelligent gateway; the power transmission state data preprocessing unit preprocesses the power transmission state data per unit time to generate the standard power transmission state data per unit time; the power transmission state data capacity statistics unit analyzes the data capacity size of the standard power transmission state data per unit time and generates the power transmission state data capacity per unit time.

[0117] The communication data processing performance evaluation module of the distribution intelligent gateway includes a throughput acquisition unit for the communication data processing of the distribution intelligent gateway, a performance analysis unit for the communication data processing of the distribution intelligent gateway, a performance analysis frequency statistics unit for the communication data processing of the distribution intelligent gateway, a storage unit for the standard analysis frequency of the communication data processing performance of the distribution intelligent gateway, a performance analysis job judgment unit for the communication data processing of the distribution intelligent gateway, a performance analysis result aggregation unit for the communication data processing of the distribution intelligent gateway, a normal weight statistics unit for the communication data processing performance of the distribution intelligent gateway, a storage unit for the standard normal weight of the communication data processing performance of the distribution intelligent gateway, and a comprehensive judgment unit for the communication data processing performance of the distribution intelligent gateway;

[0118] The throughput acquisition unit for the communication data processing of the distribution intelligent gateway collects the throughput data of the communication data processing of the distribution intelligent gateway through communication speed measurement software; the performance analysis unit for the communication data processing of the distribution intelligent gateway compares the throughput data of the communication data processing of the distribution intelligent gateway with the data capacity of the power transmission state per standard unit time, and generates performance analysis result data for the communication data processing of the distribution intelligent gateway based on the comparison result of the numerical values; the performance analysis frequency statistics unit for the communication data processing of the distribution intelligent gateway collects the performance analysis frequency of the communication data processing of the distribution intelligent gateway through a frequency statistics module; the storage unit for the standard analysis frequency of the communication data processing performance of the distribution intelligent gateway is used to store the standard analysis frequency of the communication data processing performance of the distribution intelligent gateway; the performance analysis job judgment unit for the communication data processing of the distribution intelligent gateway compares the performance analysis frequency of the communication data processing of the distribution intelligent gateway with the standard analysis frequency of the communication data processing performance of the distribution intelligent gateway, and constructs judgment result data for the performance analysis job of the communication data processing of the distribution intelligent gateway based on the comparison result of the numerical values; the performance analysis result aggregation unit for the communication data processing of the distribution intelligent gateway collects and generates all the performance analysis result data for the communication data processing of the distribution intelligent gateway and establishes a performance analysis result data matrix for the communication data processing of the distribution intelligent gateway; the normal weight statistics unit for the communication data processing performance of the distribution intelligent gateway analyzes and statistically obtains the normal weight data of the communication data processing performance of the distribution intelligent gateway corresponding to the normal state of the communication data processing performance of the distribution intelligent gateway based on the performance analysis result data in the performance analysis result data matrix for the communication data processing of the distribution intelligent gateway; the storage unit for the standard normal weight of the communication data processing performance of the distribution intelligent gateway is used to store the standard normal weight data of the communication data processing performance of the distribution intelligent gateway; the comprehensive judgment unit for the communication data processing performance of the distribution intelligent gateway conducts numerical analysis on the normal weight data of the communication data processing performance of the distribution intelligent gateway and the standard normal weight data of the communication data processing performance of the distribution intelligent gateway, and constructs comprehensive judgment result data for the communication data processing performance of the distribution intelligent gateway;

[0119] The hardware computing power planning module of the distribution intelligent gateway includes a communication data processing throughput acquisition unit for the distribution intelligent gateway, a hardware computing power specification storage unit corresponding to the communication data processing throughput of the distribution intelligent gateway, and a hardware computing power specification screening unit for the distribution intelligent gateway;

[0120] The communication data processing throughput acquisition unit for the distribution intelligent gateway is used to acquire the communication data processing throughput data of the distribution intelligent gateway; the hardware computing power specification storage unit corresponding to the communication data processing throughput of the distribution intelligent gateway is used to store the hardware computing power specification data corresponding to the communication data processing throughput of the distribution intelligent gateway; the hardware computing power specification screening unit for the distribution intelligent gateway performs throughput value matching between the communication data processing throughput data of the distribution intelligent gateway and the hardware computing power specification data corresponding to the communication data processing throughput of the distribution intelligent gateway, analyzes the hardware computing power specification data of the distribution intelligent gateway corresponding to the communication data processing throughput data of the distribution intelligent gateway, and constructs the screened hardware computing power specification data of the distribution intelligent gateway.

[0121] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test method for a power station distribution intelligent gateway for performance improvement, characterized in that, The method includes the following steps: S1. Collect power transmission status data per unit time; S2. Perform data preprocessing on the power transmission status data per unit time to generate standard power transmission status data per unit time; analyze the data volume size of the standard power transmission status data per unit time and generate the data volume of the standard power transmission status data per unit time; S3. Collect the throughput data of the communication data processing of the distribution intelligent gateway, compare the throughput data of the communication data processing of the distribution intelligent gateway with the data volume of the standard power transmission status data per unit time, generate the analysis result data of the communication data processing performance of the distribution intelligent gateway according to the comparison result of the numerical values, and collect the number of times of the analysis of the communication data processing performance of the distribution intelligent gateway; S4. Compare the number of times of the analysis of the communication data processing performance of the distribution intelligent gateway with the standard number of times of the analysis of the communication data processing performance of the distribution intelligent gateway, and construct the judgment result data of the analysis operation of the communication data processing performance of the distribution intelligent gateway according to the comparison result of the numerical values; when the judgment result data of the analysis operation of the communication data processing performance of the distribution intelligent gateway is not completed, continue to execute steps S1 to S4 until the judgment result data of the analysis operation of the communication data processing performance of the distribution intelligent gateway is completed; S5. When the judgment result data of the analysis operation of the communication data processing performance of the distribution intelligent gateway is completed, collect all the analysis result data of the communication data processing performance of the distribution intelligent gateway generated in steps S1 to S4 and establish a matrix of the analysis result data of the communication data processing performance of the distribution intelligent gateway; S6. Analyze and statistically obtain the normal weight data of the communication data processing performance of the distribution intelligent gateway corresponding to the normal state of the communication data processing performance of the distribution intelligent gateway according to the analysis result data of the communication data processing performance of the distribution intelligent gateway in the matrix of the analysis result data of the communication data processing performance of the distribution intelligent gateway, perform numerical analysis on the normal weight data of the communication data processing performance of the distribution intelligent gateway and the standard normal weight data of the communication data processing performance of the distribution intelligent gateway, and construct the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway; S7. When the comprehensive judgment result data of the communication data processing performance of the distribution intelligent gateway is abnormal, obtain the throughput data of the communication data processing of the distribution intelligent gateway and the corresponding hardware computing power specification data of the throughput of the communication data processing of the distribution intelligent gateway for throughput numerical matching, analyze the hardware computing power specification data of the distribution intelligent gateway corresponding to the throughput data of the communication data processing of the distribution intelligent gateway, and construct the screened hardware computing power specification data of the distribution intelligent gateway.

2. The test method for a power station distribution intelligent gateway for performance improvement according to claim 1, characterized in that: The S1 includes the following steps: S11. Collect the power transmission status data of various power equipment terminals in the distribution network received per unit time through the data interface of the distribution intelligent gateway and generate a set A of power transmission status data per unit time; the unit time includes any one of a microsecond, a second, and a minute; the power transmission status data includes the temperature, humidity, ozone concentration, noise in the distribution substation internal environment, and the voltage and current of the distribution network.

3. A test method for a power station distribution intelligent gateway for performance improvement according to claim 2, characterized in that: The S2 includes the following steps: S21. Use the exponential moving average method to perform data denoising preprocessing on the unit-time power transmission status data set A to generate a standard unit-time power transmission status data set A' = (a'1,…,a' m ,…,a' ε ), where m = 1, 2, 3, …, ε; where a' m represents the m-th type of standard unit-time power transmission status data, and ε represents the maximum value of the standard unit-time power transmission status data type; S22. Analyze and statistically calculate the data volume size for all the standard unit time power transmission status data a' in the standard unit time power transmission status data set A', and generate the standard unit time power transmission status data volume Q. m ​ 4. A test method for a power station distribution intelligent gateway for performance improvement according to claim 3, characterized in that: The said S3 includes the following steps: S31. Online measure the communication data processing capacity of the distribution intelligent gateway for processing power transmission status data per unit time through communication speed measurement software and generate the distribution intelligent gateway communication data processing throughput data Φ. The communication speed measurement software includes any one of 360 Broadband Speed Tester, Kingsoft Internet Security Network Speed Tester, and Kingsoft Internet Security Network Speed Tester; S32. Compare the numerical magnitudes of the distribution intelligent gateway communication data processing throughput data Φ and the standard unit time power transmission status data capacity Q, and generate the distribution intelligent gateway communication data processing performance analysis result data F according to the numerical magnitude comparison result; When Φ≥Q, it indicates that the communication data processing performance of the distribution intelligent gateway meets the power communication data processing requirements of the distribution network, and then output the distribution intelligent gateway communication data processing performance analysis result data F as normal; When Φ<Q, it indicates that the communication data processing performance of the distribution intelligent gateway does not meet the power communication data processing requirements of the distribution network, and then output the distribution intelligent gateway communication data processing performance analysis result data F as abnormal; S33. During the execution of the distribution intelligent gateway communication data processing performance analysis operation, synchronously use the number statistics module to measure the number of times of the distribution intelligent gateway communication data processing performance analysis operation in real time and generate the distribution intelligent gateway communication data processing performance analysis number Ι.

5. A test method for a power station distribution intelligent gateway for performance improvement according to claim 4, characterized in that: The said S4 includes the following steps: S41. Establish the distribution intelligent gateway communication data processing performance standard analysis number S, where the distribution intelligent gateway communication data processing performance standard analysis number represents the maximum number of times of the set distribution intelligent gateway communication data processing performance analysis operation; S42. Compare the numerical magnitudes of the distribution intelligent gateway communication data processing performance analysis number Ι and the distribution intelligent gateway communication data processing performance standard analysis number S, and construct the distribution intelligent gateway communication data processing performance analysis operation judgment result data B according to the numerical comparison result; When Ι=S, it indicates that the number of times of the distribution intelligent gateway communication data processing performance analysis operation reaches the maximum number of times of the set distribution intelligent gateway communication data processing performance analysis operation, and then output the distribution intelligent gateway communication data processing performance analysis operation judgment result data B as completed; When Ι<S, it indicates that the number of times of the distribution intelligent gateway communication data processing performance analysis operation does not reach the maximum number of times of the set distribution intelligent gateway communication data processing performance analysis operation, and then output the distribution intelligent gateway communication data processing performance analysis operation judgment result data B as not completed, and continue to execute steps S11, S21, S22, S31, S32, S33, S41, S42 until the distribution intelligent gateway communication data processing performance analysis operation judgment result data B is completed.

6. A test method for a power station distribution intelligent gateway for performance improvement according to claim 5, characterized in that: The said S5 includes the following steps: S51. When the judgment result data B of the communication data processing performance analysis operation of the distribution intelligent gateway is completed, collect all the distribution intelligent gateway communication data processing performance analysis result data F generated by executing steps S11, S21, S22, S31, S32, S33, S41, and S42, and establish a distribution intelligent gateway communication data processing performance analysis result data matrix Π = (F1,…,F s ), where F1 represents the distribution intelligent gateway communication data processing performance analysis result data generated by the first execution of the distribution intelligent gateway communication data processing performance analysis operation, and F s represents the distribution intelligent gateway communication data processing performance analysis result data generated by the s-th execution of the distribution intelligent gateway communication data processing performance analysis operation.

7. A test method for a power station distribution intelligent gateway for performance improvement according to claim 6, characterized in that: The said S6 includes the following steps: S61. Based on the power distribution intelligent gateway communication data processing performance analysis result data matrix Π, for the power distribution intelligent gateway communication data processing performance analysis result data F1 to F s Analyze and statistically calculate the weight of the number of normal power distribution intelligent gateway communication data processing performance analysis result data in the power distribution intelligent gateway communication data processing performance analysis result data matrix Π, and generate the normal weight data D of the power distribution intelligent gateway communication data processing performance; S62. Establish the distribution intelligent gateway communication data processing performance standard normal weight data δ, where the distribution intelligent gateway communication data processing performance standard normal weight data represents the weight data when the communication data processing performance of the distribution intelligent gateway meets the power communication data processing requirements of the distribution network. S63. Numerically analyze the normal weight data D of the communication data processing performance of the distribution intelligent gateway and the standard normal weight data δ of the communication data processing performance of the distribution intelligent gateway to construct the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway; When D≥δ, it indicates that the comprehensive performance of the communication data processing of the distribution intelligent gateway meets the requirements of the power communication data processing of the distribution network. Then, output the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway as normal, and end the current power station distribution intelligent gateway communication data processing performance test operation; When D<δ, it indicates that the comprehensive performance of the communication data processing of the distribution intelligent gateway does not meet the requirements of the power communication data processing of the distribution network. Then, output the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway as abnormal.

8. A test method for a power station distribution intelligent gateway for performance improvement according to claim 7, characterized in that: The said S7 includes the following steps: S71. When the comprehensive judgment result data G of the communication data processing performance of the distribution intelligent gateway is abnormal, obtain the throughput data Φ of the communication data processing of the distribution intelligent gateway; S72. Establish a data set of the corresponding hardware computing power specifications for the communication data processing throughput of the electric intelligent gateway Among them, h1 represents the hardware computing power specification data of the electric intelligent gateway corresponding to the communication data processing throughput data Φ1 of the first type of distribution intelligent gateway, and h o represents the hardware computing power specification data of the distribution intelligent gateway corresponding to the communication data processing throughput data Φ o of the o-th type of distribution intelligent gateway. The hardware computing power specification data of the distribution intelligent gateway represents the CPU specification required for the data processing computing power of the distribution intelligent gateway; ↓ represents the corresponding relationship, that is, Φ1 corresponds to h1, and Φ o corresponds to h o ; S73. Use a data recognition algorithm to perform throughput numerical matching between the throughput data Φ of the communication data processing of the distribution intelligent gateway and the set H of the corresponding hardware computing power specification data of the communication data processing throughput of the distribution intelligent gateway, and analyze the hardware computing power specification data of the distribution intelligent gateway corresponding to the throughput data Φ of the communication data processing of the distribution intelligent gateway. The specific operation steps for searching the hardware computing power specification data of the distribution intelligent gateway corresponding to the throughput data Φ of the communication data processing of the distribution intelligent gateway are as follows: S731. Initialize and update the maximum number of iterations T; S732. Separation. Separation is the behavior of separating each dragonfly individual identified by the hardware computing power specification from other dragonfly individuals identified by the same kind of hardware computing power specification. The mathematical expression of the separation behavior is where N is the number of dragonfly individuals identified by the neighboring hardware computing power specifications, and K i represents the position vector of the i-th dragonfly individual identified by the hardware computing power specification in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway after separation from other dragonfly individuals identified by the same kind of hardware computing power specification. K represents the position of the dragonfly individual identified by the hardware computing power specification in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway. K j represents the position of the neighboring dragonfly individual j identified by the hardware computing power specification in the search space of the hardware computing power specification data set H corresponding to the communication data processing throughput of the power distribution intelligent gateway; S733. Queueing. Queueing means the speed matching between each hardware computing power specification recognition dragonfly individual and the adjacent hardware computing power specification recognition dragonfly individual during the flight process, that is, the speed matching between each hardware computing power specification recognition dragonfly individual searching for the hardware computing power specification data of the distribution intelligent gateway matching the throughput data Φ of the communication data processing of the distribution intelligent gateway and the adjacent hardware computing power specification recognition dragonfly individual in the search space of the set H of the corresponding hardware computing power specification data of the communication data processing throughput of the distribution intelligent gateway; S734. Aligning. Aligning refers to the clustering behavior of the hardware computing power specification recognition dragonfly individual and the adjacent same-kind hardware computing power specification recognition dragonfly individuals getting together with each other, that is, the process of the hardware computing power specification recognition dragonfly individual searching for the hardware computing power specification data of the distribution intelligent gateway matching the throughput data Φ of the communication data processing of the distribution intelligent gateway and the clustering behavior of getting together with the adjacent same-kind hardware computing power specification recognition dragonfly individuals in the search space of the set H of the corresponding hardware computing power specification data of the communication data processing throughput of the distribution intelligent gateway; S735. Hunting for prey. Hunting for prey refers to the behavior of the hardware computing power specification recognition dragonfly individual searching for prey for survival, that is, the hardware computing power specification recognition dragonfly individual searching for the hardware computing power specification data of the distribution intelligent gateway matching the throughput data Φ of the communication data processing of the distribution intelligent gateway in the search space of the set A of the personnel identity characteristic data allowed to be used by the development platform; S736. To avoid natural enemies, the hardware computing power specification identifies dragonfly individuals. Due to the instinct of survival, dragonfly individuals need to be constantly vigilant against the behavior of natural enemies; S737. When the maximum number of iterations is met, output the power distribution intelligent gateway hardware computing power specification data that matches the power distribution intelligent gateway communication data processing throughput data Φ; S74. Match the throughput data Φ of the communication data processed with the distribution intelligent gateway in step S737 with the hardware computing power specification data of the distribution intelligent gateway, and construct the screened hardware computing power specification data h of the distribution intelligent gateway shaixuan .

9. A power station distribution intelligent gateway test system for performance improvement, which is used to implement the power station distribution intelligent gateway test method for performance improvement described in any one of claims 1-8, and is characterized in that: The system includes a power transmission status data processing module, a power distribution intelligent gateway communication data processing performance evaluation module, and a power distribution intelligent gateway hardware computing power planning module.

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