CN112510839A - Integrated test collection method and device for distribution automation main station - Google Patents

Integrated test collection method and device for distribution automation main station Download PDF

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Publication number
CN112510839A
CN112510839A CN202011426872.6A CN202011426872A CN112510839A CN 112510839 A CN112510839 A CN 112510839A CN 202011426872 A CN202011426872 A CN 202011426872A CN 112510839 A CN112510839 A CN 112510839A
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China
Prior art keywords
test
power distribution
tester
server
distribution automation
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Pending
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CN202011426872.6A
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Chinese (zh)
Inventor
张华�
龙呈
高艺文
陈前臣
石旭刚
梅宝峰
苏学能
李世龙
杨勇波
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Electric Power Research Institute of State Grid Sichuan Electric Power Co Ltd
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Electric Power Research Institute of State Grid Sichuan Electric Power Co Ltd
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Priority to CN202011426872.6A priority Critical patent/CN112510839A/en
Publication of CN112510839A publication Critical patent/CN112510839A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

Abstract

The invention discloses a power distribution automation master station integrated testing and collecting method and device, relates to the field of power distribution automation terminal testing, and solves the problems that a traditional tester is complex in measuring work, time-consuming, labor-consuming and high in strength. The method comprises the following steps that a tester outputs test data to a power distribution terminal according to a test scheme acquired from a server side; after the power distribution terminal sends the feedback data to the server terminal, receiving the feedback data forwarded by the server terminal; and processing the feedback data to obtain a test result. The invention provides a convenient and fast downloading and installation of a test scheme of the field tester, the test scheme is uniformly maintained and managed at the server end, the difficulty of test work is greatly reduced, the dependence on the level of a tester is reduced, and the work efficiency is improved.

Description

Integrated test collection method and device for distribution automation main station
Technical Field
The invention relates to the field of power distribution automation terminal testing, in particular to a power distribution automation master station integrated testing and receiving method and device.
Background
The distribution automation terminal equipment is the basis for completing the operation, monitoring and management of a distribution automation system. In order to ensure the smooth implementation of the power distribution automation transformation, it is necessary to perform performance testing on the power distribution automation terminal equipment. The power distribution terminal test is mainly used for testing various items of terminal equipment and is an important measure for ensuring the standard and reliable operation of a terminal system. Power distribution terminal tests include laboratory tests and field tests, and their function/performance tests include communication tests, response time tests, analog quantity error tests, state quantity tests, remote control tests, and the like.
The traditional tester needs manual adjustment every time one data is measured, then the data is compared with the equipment data, and the data is copied and written on a table, so that the work is complicated and time-consuming. In addition, the current tester needs to compile a more complicated test scheme on the site of a warehouse/laboratory, the requirement on the level of testers is high, different tester schemes are difficult to share, and test work and reports cannot be conveniently submitted to the power distribution network operation support platform information system.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a power distribution automation main station integrated testing and collecting method and a device, which solve the problems that the traditional tester needs to manually adjust each time when measuring one data, then compares the data with the equipment data, is heavy in work and consumes time, and a testing scheme needs to be edited on site according to equipment, has higher requirements on the level of testers and is higher in difficulty, namely the traditional tester is complicated in measurement work, consumes time and labor and has high strength.
The invention is realized by the following technical scheme:
the integrated test collection method of the distribution automation main station comprises the following steps:
s101, the tester sends a test scheme obtained from the tester to a server end and outputs test data to a power distribution master station;
s102, after the power distribution terminal sends the feedback data to the server, the feedback data forwarded by the server is received;
s103, processing the feedback data to obtain a test result;
the power distribution terminal is a power distribution terminal tester, and the server side is a power distribution automation main station.
Further, before step S101, the method further includes step S100 of scanning the two-dimensional code on the power distribution terminal, and downloading the test scheme from the tester to the server.
Further, after the step S103, step S104, generating a test report according to the test result, and uploading the test report to a server for storage;
the tester and the server are connected through a wireless network and communicate.
Further, in step S103, processing the feedback data to obtain a test result, which specifically includes:
and after receiving the feedback data sent by the server side, the tester compares the feedback data with the test data for analysis to obtain a test result.
Further, in step S102, the receiving the feedback data forwarded by the server specifically includes:
and the server side encrypts the feedback data and sends the encrypted feedback data to the tester.
Further, the IEC104 protocol is adopted for data transmission between the server and the tester, and the data transmission process between the server and the tester in step S102 specifically includes:
the single point command transmission process comprises the following steps: the power distribution terminal tester uploads the data to a power distribution automation main station in a standard message format according to single-point remote control, and the original format of power distribution automation encryption packaging is forwarded to a power distribution terminal receiving end through 4G;
the double-point command transmission process comprises the following steps: the power distribution terminal tester uploads the data to a power distribution automation main station in a standard message format according to double-point remote control, and the original format of power distribution automation encryption packaging is forwarded to a power distribution terminal receiving end through 4G.
The integrated testing device of the distribution automation main station comprises a testing module, a receiving module and a processing module which are sequentially connected;
the test module is used for outputting test data to the power distribution terminal according to the test scheme acquired from the server side;
the receiving module is used for receiving the feedback data forwarded by the server after the power distribution terminal sends the feedback data to the server;
and the processing module is used for processing the feedback data to obtain a test result.
The test scheme downloading module is connected with the test module and used for scanning the two-dimensional code on the power distribution terminal and downloading the test scheme from the server side.
The test report uploading module is connected with the processing module and used for generating a test report according to the test result and uploading the test report to the server side for storage.
1) The invention greatly reduces the difficulty and complexity of the test work
The traditional tester needs manual adjustment every time one data is measured, and then the data is compared with the equipment data, so that the work is heavy and the time is consumed; in addition, the current tester needs to compile a more complicated test scheme on a test field, and has higher requirements on the level of testers. The invention provides a convenient and fast downloading and installation of a test scheme of the field tester, the test scheme is uniformly maintained and managed at the server end, the difficulty of test work is greatly reduced, the dependence on the level of a tester is reduced, and the work efficiency is improved. The requirement on the skill level of field workers is reduced, and the testing and management of the distribution network terminal equipment are effectively improved and promoted.
2) The invention effectively integrates the test work with other informatization systems
In the past, test reports are stored in a tester and need to be copied by a U disk and submitted to relevant departments. The artificial participation is more and the links are more. The invention realizes the high integration of the test system and other information systems, and effectively submits the test records and test reports to the power distribution network operation support platform system. Thus integrating the test work with the local informatization system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic flow chart of an integrated testing and collecting method of a power distribution automation master station of the invention.
Fig. 2 is a communication connection diagram of the integrated acceptance system of the distribution automation master station of the invention.
Fig. 3 is a block diagram of the integrated testing apparatus of the power distribution automation master station of the present invention.
Fig. 4 provides a diagram of an electronic device according to an embodiment of the invention.
Reference numbers and corresponding part names in the drawings:
300. a test scheme downloading module; 301. a test module; 302. a receiving module; 303. a processing module; 304. a test report uploading module; 401. a processor; 402. a communication interface; 403. a memory; 404. a communication bus.
Detailed Description
Before any embodiments of the invention are explained in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced or of being carried out in various ways. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive changes, are within the scope of the present invention.
An integrated testing and accepting method of a distribution automation master station, as shown in fig. 1, includes the following steps:
s101, the tester outputs test data to a power distribution master station according to a test scheme obtained from the tester;
s102, after the power distribution terminal sends the feedback data to the server, the feedback data forwarded by the server is received;
s103, processing the feedback data to obtain a test result;
wherein, the server end is a distribution automation main station.
Specifically, fig. 2 is a communication connection diagram of the integrated acceptance system of the power distribution automation master station according to the embodiment of the present invention, referring to fig. 2, a server side interacts with a tester through a wireless network protocol, a test scheme is uniformly maintained and managed by a service skilled person at the server side, and the tester outputs test data to a power distribution terminal according to the test scheme issued by the server side, that is, different analog quantities and state positions are applied to the power distribution terminal. The server receives the feedback data of the power distribution terminal in real time, and transmits the feedback data to the power distribution automatic tester through a wireless network, so that the automation of local closed-loop test is realized. And the tester compares the feedback data with the test data for analysis to obtain a test result.
Furthermore, the tester can perform main function detection, basic performance detection and communication protocol detection on the power distribution terminal according to the test scheme issued by the server. Wherein, the main function detection comprises three-remote function and protection function detection.
Compared with the prior art, the integrated testing and collecting method and device for the power distribution automation master station provided by the embodiment of the invention have the following beneficial effects:
according to the integrated testing and collecting method for the power distribution automation master station, the testing scheme is uniformly maintained and managed at the server end by a service skilled worker, and the warehouse end can be operated by common warehouse workers only for simple cable plugging and unplugging and the like, so that the difficulty of testing work is greatly reduced, the dependence on the level of the testers is reduced, and the working efficiency is improved. The requirement on the skill level of field workers is reduced, and the testing and management of the distribution network terminal equipment are effectively improved and promoted.
The invention not only simplifies the complexity of the warehouse field test, but also greatly improves the test efficiency because the invention reduces the difficulty of the field test work, thereby being capable of operating the test work simultaneously by equipping a plurality of testers in the warehouse.
The traditional power distribution terminal testing method needs to compile a more complicated testing scheme on a warehouse/laboratory site, has higher requirements on the level of testers and great difficulty in testing work, and aims to solve the problem, as an optional embodiment, before step S101, the power distribution automation master station integrated testing and receiving method provided by the embodiment further comprises the following steps:
and S100, scanning the two-dimensional code on the power distribution terminal, and downloading the test scheme from the server side.
The tester automatically downloads the test scheme from the server through scanning the two-dimensional codes of the terminal, and common warehouse workers can only perform operations such as simple cable plugging and unplugging at the warehouse end, so that the field work of the warehouse is greatly simplified. Here, the warehouse end refers to a warehouse test site, and a plurality of testers and a plurality of power distribution terminals are arranged on the warehouse test site.
The invention provides a convenient and fast downloading and installation of a test scheme of a field tester, the test scheme is uniformly maintained and managed at a server end, and a warehouse end can be tested by common warehouse workers only through operations such as simple cable plugging and unplugging, so that the difficulty of test work is greatly reduced, the dependence on the level of the tester is reduced, and the working efficiency is improved.
According to the traditional testing method of the distribution automation terminal, a test report is stored in a tester and needs to be copied by a USB flash disk and submitted to relevant departments. The manual participation is much and the flow is complicated. In view of this problem, as an optional embodiment, after step S103, the method for testing and receiving the power distribution automation master station integrally provided by this embodiment further includes:
and S104, generating a test report according to the test result, and uploading the test report to a server side for storage. Wherein, the tester and the server can both store and display the test report. The test report includes feedback data and test results.
In this embodiment, the test report is automatically generated by the tester, uploaded to the server by the tester, and managed uniformly at the server side. Compared with the prior art, the method reduces the manual participation processes such as U disk copying and the like, and improves the testing efficiency. Moreover, the server and the tester provide query and browse of the test report, so that a tester can obtain the test report remotely or on site.
As an alternative embodiment, the tester and the server are connected through a wireless network, and communicate by using IEC104 protocol.
The distribution automation master station and the distribution terminal tester are connected through 4G, a standard 104 protocol is adopted, balance mode transmission is adopted, the distribution automation master station serves as a Server side (Server), and the distribution terminal tester serves as a Client side (Client). During initial handshaking, the power distribution terminal tester actively sends a message containing the parameter data of the power distribution terminal equipment to the power distribution automation master station.
As an optional embodiment, in step S102, the receiving of the feedback data forwarded by the server specifically includes:
and the tester encrypts the feedback data and sends the encrypted feedback data to the server side.
In this embodiment, data transmission between the server and the tester needs to be effectively transmitted and controlled under secure encryption. Based on the IEC104 protocol, the data transmission process between the server and the tester in step S102 specifically includes:
the single point command transmission process comprises the following steps: the power distribution terminal tester uploads the data to a power distribution automation main station in a standard message format according to single-point remote control, and the original format of power distribution automation encryption and packaging is forwarded to a power distribution terminal receiving end through 4G.
The double-point command transmission process comprises the following steps: the power distribution terminal tester uploads the data to a power distribution automation main station in a standard message format according to double-point remote control, and the original format of power distribution automation encryption packaging is forwarded to a power distribution terminal receiving end through 4G.
Fig. 3 is a block diagram of a power distribution automation master station integrated testing apparatus according to an embodiment of the present invention, and referring to fig. 2 and 3, the power distribution automation master station integrated testing apparatus according to the embodiment of the present invention includes a testing module 301, a receiving module 302, and a processing module 303, where:
the test module 301 is configured to output test data to the power distribution terminal according to the test scheme acquired from the server side;
the receiving module 302 is configured to receive feedback data forwarded by a server after the power distribution terminal sends the feedback data to the server;
the processing module 303 is configured to process the feedback data to obtain a test result.
In particular, how the integrated testing and accepting device for the distribution automation master station provided in the embodiment of the present invention utilizes the testing module, the receiving module and the processing module to perform integrated testing and accepting of the distribution automation master station may refer to the above method embodiments, and this embodiment is not described herein again.
Traditional power distribution terminal test method need compile more loaded down with trivial details test scheme at warehouse laboratory scene, and is higher to the tester level requirement, and the test work degree of difficulty is big, to this problem, as an optional embodiment, the integrative chemical examination receiving arrangement in distribution automation master station that this embodiment provided still includes:
and the test scheme downloading module 300 is used for scanning the two-dimensional code on the power distribution terminal and downloading the test scheme from the tester to the server side.
The invention provides a convenient and fast downloading and installation of a test scheme of a field tester, the test scheme is uniformly maintained and managed at a server end, and a warehouse end can be tested by common warehouse workers only through operations such as simple cable plugging and unplugging, so that the difficulty of test work is greatly reduced, the dependence on the level of the tester is reduced, and the working efficiency is improved.
According to the traditional testing method of the distribution automation terminal, a test report is stored in a tester and needs to be copied by a USB flash disk and submitted to relevant departments. The manual participation is much and the flow is complicated. In view of this problem, as an optional embodiment, the power distribution automation master station integrated testing apparatus provided in this embodiment further includes:
and the test report uploading module 304 is configured to generate a test report according to the test result, and upload the test report to the server side for storage.
In this embodiment, the test report is automatically generated by the tester, uploaded to the server by the tester, and managed uniformly at the server side. Compared with the prior art, the method reduces the manual participation processes such as U disk copying and the like, and improves the testing efficiency. Moreover, the server and the tester provide query and browse of the test report, so that a tester can obtain the test report remotely or on site.
An embodiment of the present invention provides an electronic device, as shown in fig. 4, the electronic device includes: a processor (processor)401, a communication Interface (communication Interface)402, a memory (memory)403 and a communication bus 404, wherein the processor 401, the communication Interface 402 and the memory 403 complete communication with each other through the communication bus 404. The processor 401 may call a computer program in the memory 403 and running on the processor 401 to execute the power distribution automation master station integration test receiving method provided by the above embodiments, for example, including: s101, the tester outputs test data to the power distribution terminal according to the test scheme acquired from the server side; s102, after the power distribution terminal sends the feedback data to the server, the feedback data forwarded by the server is received; and S103, processing the feedback data to obtain a test result.
An embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the power distribution automation master station integrated test collection method provided in the foregoing embodiments when executed by a processor, and the method includes: s101, the tester outputs test data to the power distribution terminal according to the test scheme acquired from the server side; s102, after the power distribution terminal sends the feedback data to the server, the feedback data forwarded by the server is received; and S103, processing the feedback data to obtain a test result.
The above-described embodiments of the electronic device and the like are merely illustrative, and units illustrated as separate components may or may not be physically separate, and components displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute the various embodiments or some parts of the methods of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. The integrated testing and accepting method of the distribution automation main station is characterized by comprising the following steps of:
s101, configuring a test scheme by a tester according to requirements, and remotely transmitting the test scheme to a power distribution automation master station through a 4G private network;
s102, a tester applies analog quantity or state quantity to a power distribution terminal according to a test item, electrical variable quantity data generated by the power distribution terminal are sent to a power distribution automation master station in a sudden change mode, the power distribution automation master station collects feedback data forwarded by the data, and the feedback data are feedback data sent by the tester and the power distribution terminal and received by a server end;
s103, processing the feedback data to obtain a test result;
wherein, the server end is a distribution automation main station.
2. The integrated testing and collecting method for the distribution automation master station according to claim 1, further comprising step S100 of scanning the two-dimensional code on the distribution terminal and uploading the test scheme to the server side before step S101.
3. The integrated testing and collecting method for the distribution automation master station according to claim 1, further comprising a step S104 of generating a test report according to the test result and uploading the test report to a server for storage after the step S103;
the tester and the server are connected through a wireless network and communicate.
4. The integrated testing and collecting method for the distribution automation master station according to claim 1, wherein in step S103, the feedback data is processed to obtain a test result, which specifically comprises:
and after receiving the feedback data sent by the tester and the power distribution terminal, the server compares the feedback data with the test data and analyzes the feedback data and the test data to obtain a test result.
5. The integrated testing and receiving method for the distribution automation master station according to claim 1, wherein in step S102, the receiving the feedback data forwarded by the server specifically includes:
and the tester end encrypts the feedback data and then sends the encrypted feedback data to the server.
6. The integrated testing and collecting method for the power distribution automation master station as claimed in claim 5, wherein the data transmission between the server and the tester adopts an IEC104 protocol, and the data transmission process between the server and the tester in step S102 specifically includes:
the single point command transmission process comprises the following steps: the power distribution terminal tester uploads the data to a power distribution automation main station in a standard message format according to single-point remote control, and the original format of power distribution automation encryption packaging is forwarded to a power distribution terminal receiving end through 4G;
the double-point command transmission process comprises the following steps: the power distribution terminal tester uploads the data to a power distribution automation main station in a standard message format according to double-point remote control, and the original format of power distribution automation encryption packaging is forwarded to a power distribution terminal receiving end through 4G.
7. The integrated testing device of the distribution automation main station is characterized by comprising a testing module (301), a receiving module (302) and a processing module (303) which are sequentially connected;
the test module (301) is used for outputting test data to the server side according to the test scheme obtained from the tester;
the receiving module (302) is used for receiving the feedback data forwarded by the server after the power distribution terminal sends the feedback data to the server;
and the processing module (303) is used for processing the feedback data to obtain a test result.
8. The integrated testing device of the power distribution automation master station as claimed in claim 7, further comprising a test scheme downloading module (300), wherein the test scheme downloading module (300) is connected to the test module (301), and the test scheme downloading module (300) is configured to scan the two-dimensional code on the power distribution terminal and download the test scheme from the tester to the server.
9. The integrated testing apparatus for distribution automation master station according to claim 7, further comprising a test report uploading module (304), a connection processing module (303), and a test report uploading module (304), for generating a test report according to the test result and uploading the test report to the server for storage.
CN202011426872.6A 2020-12-09 2020-12-09 Integrated test collection method and device for distribution automation main station Pending CN112510839A (en)

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Application publication date: 20210316