Power distribution terminal operation and maintenance tool and operation and maintenance method

Abstract

The invention discloses a power distribution terminal operation and maintenance tool and an operation and maintenance method, and the tool comprises a communication configuration interface which is in communication connection with a power distribution terminal; the protocol DLL interface is used for establishing protocol communication with the power distribution terminal; the operation and maintenance function module is used for performing parameter reading and setting, parameter configuration and program upgrading on the power distribution terminal; the main program is used for calling the communication configuration interface, the protocol DLL interface and the operation and maintenance function module to perform communication and operation and maintenance operation; communication connection between the operation and maintenance tool and the power distribution terminals of different manufacturers is realized through the protocol DLL interface, unified operation and maintenance of the power distribution terminals of different manufacturers are realized through operation and maintenance operation performed by the operation and maintenance function module, field debugging and verification difficulty is reduced, operation and maintenance efficiency is improved, and a large amount of manpower and material resource cost is saved.

Description

Technical Field

[0001] The present invention relates to technologies related to power distribution terminal operation and maintenance tools and methods, and in particular to a power distribution terminal operation and maintenance tool and operation and maintenance method. Background Art

[0002] There are many manufacturers of distribution terminals. When performing operation and maintenance of distribution terminals on site, the operation and maintenance personnel have dozens of maintenance software versions at their disposal because the operation and maintenance software and communication protocols of each manufacturer are different. In addition, improper use of the maintenance software may lead to failure of normal maintenance, or even serious accidents such as false operation of switches caused by parameter configuration errors. Summary of the invention

[0003] In order to solve the problem of how to achieve unified operation and maintenance of power distribution terminals of different manufacturers in the prior art, the present invention proposes a power distribution terminal operation and maintenance tool, including:

[0004] Communication configuration interface, used for communication connection with the power distribution terminal;

[0005] Protocol DLL interface, used to establish protocol communication with the power distribution terminal;

[0006] Operation and maintenance function module, used to read and set parameters, configure parameters and upgrade programs of distribution terminals;

[0007] The main program is used to call the communication configuration interface, protocol DLL interface and operation and maintenance function module to perform communication and operation and maintenance operations.

[0008] Preferably, the communication configuration interface is specifically used for:

[0009] The IP address and port number of the power distribution terminal are configured based on the communication configuration interface, and the information sent by the power distribution terminal is obtained.

[0010] Preferably, the protocol DLL interface is specifically used for:

[0011] A protocol communication is established with the power distribution terminal based on the protocol DLL interface, and information sent by the power distribution terminal is parsed.

[0012] Preferably, the main program is specifically used for:

[0013] Based on the main program, the communication configuration interface is called to obtain the information sent by the power distribution terminal;

[0014] Based on the main program calling the protocol DLL interface to parse the information sent by the power distribution terminal;

[0015] Based on the main program, the operation and maintenance function module is called to display or process the parsed information.

[0016] Preferably, the operation and maintenance function module includes:

[0017] A real-time data display submodule is used to display the real-time information of telesignaling, telemetering, power and remote control of the power distribution terminal;

[0018] Parameter editing configuration submodule, used to edit, read and modify the inherent setting, operation setting, action setting and expand the parameters and setting in IEC104;

[0019] A file list submodule, used to call the default configuration file of the power distribution terminal;

[0020] A message monitoring and parsing submodule, used to display the interactive messages between the operation and maintenance tool and the distribution terminal, and parse them according to the protocol type;

[0021] The control submodule is used to remotely control the power distribution terminal.

[0022] Preferably, the operation and maintenance function module further includes:

[0023] The historical data display submodule is used to display historical data;

[0024] The data storage export submodule is used to store the interaction messages, SOE and fault records between the operation and maintenance tool and the distribution terminal;

[0025] A program upgrade submodule, used to perform a program upgrade operation on the power distribution terminal;

[0026] The test report submodule is used to generate and export test reports.

[0027] Based on the same inventive concept, the present invention also proposes a distribution terminal operation and maintenance method, comprising:

[0028] Based on the main program in the power distribution terminal operation and maintenance tool, the communication configuration interface and the protocol DLL interface in the power distribution terminal operation and maintenance tool are called to establish a communication connection with the power distribution terminal;

[0029] Based on the main program, the operation and maintenance function module in the distribution terminal operation and maintenance tool is called to perform operation and maintenance operations.

[0030] Preferably, the main program in the power distribution terminal operation and maintenance tool calls the communication configuration interface and the protocol DLL interface in the power distribution terminal operation and maintenance tool to establish a communication connection with the power distribution terminal, including:

[0031] Based on the main program, calling the communication configuration interface to configure the IP address and port number of the power distribution terminal;

[0032] The protocol DLL interface is called based on the main program to establish protocol communication with the power distribution terminal.

[0033] Preferably, the calling of the protocol DLL interface based on the main program to establish protocol communication with the power distribution terminal includes:

[0034] Based on the main program, the protocol DLL interface is called to parse the protocol information sent by the power distribution terminal and send it to the operation and maintenance function module;

[0035] Based on the main program, the protocol DLL interface is called to convert the operation and maintenance information into protocol information and send it to the power distribution terminal.

[0036] Preferably, the calling of the operation and maintenance function module in the power distribution terminal operation and maintenance tool based on the main program to perform the operation and maintenance operation includes:

[0037] Calling the file list submodule in the operation and maintenance function module based on the main program to summon the default configuration file of the power distribution terminal;

[0038] Based on the main program, the control submodule, parameter editing and configuration submodule, real-time data display submodule and message monitoring and parsing submodule in the operation and maintenance function module are called to debug and verify the information in the default configuration file, and based on the main program, the parameter editing and configuration submodule in the operation and maintenance function module is called to generate a configured file;

[0039] Sending the configured file to the power distribution terminal based on the file list submodule;

[0040] Based on the control submodule, parameter editing and configuration submodule, real-time data display submodule and message monitoring and parsing submodule, the information in the configuration file of the power distribution terminal is debugged and verified.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] A distribution terminal operation and maintenance tool comprises: a communication configuration interface for establishing a communication connection with the distribution terminal; a protocol DLL interface for establishing protocol communication with the distribution terminal; an operation and maintenance function module for reading and setting parameters, configuring parameters and upgrading programs of the distribution terminal; a main program for calling the communication configuration interface, the protocol DLL interface and the operation and maintenance function module for communication and operation and maintenance operations. The present invention realizes the communication connection between the operation and maintenance tool and the distribution terminals of different manufacturers through the protocol DLL interface, realizes the unified operation and maintenance of the distribution terminals of different manufacturers through the operation and maintenance function module, reduces the difficulty of on-site debugging and verification, improves the operation and maintenance efficiency, and saves a lot of manpower and material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a system architecture diagram of a power distribution terminal operation and maintenance tool of the present invention. DETAILED DESCRIPTION

[0044] For the unified operation and maintenance of distribution terminals of different manufacturers, in compliance with the requirements of relevant transmission protocol of industries and power grid enterprises such as DL / T634.5101 and DL / T634.5104-2009, in order to reduce the workload of on-site personnel in operation and maintenance and comprehensively improve work efficiency, a distribution terminal operation and maintenance tool and a distribution terminal self-describing operation and maintenance method are proposed, which support information interaction between distribution terminal equipment and operation and maintenance tools of different manufacturers, realize network parameter reading and setting, parameter configuration, program upgrade and other operation and maintenance services and unified debugging of distribution terminals, and help to further standardize terminal debugging and operation and maintenance; in order to better understand the present invention, the contents of the present invention are further explained in conjunction with the drawings and embodiments of the specification.

[0045] Embodiment 1:

[0046] A distribution terminal operation and maintenance tool, the system architecture is as follows Figure 1 As shown, including:

[0047] Communication configuration interface, used for communication connection with the power distribution terminal;

[0048] Protocol DLL interface, used to establish protocol communication with the power distribution terminal;

[0049] Operation and maintenance function module, used to read and set parameters, configure parameters and upgrade programs of distribution terminals;

[0050] The main program is used to call the communication configuration interface, protocol DLL interface and operation and maintenance function module to perform communication and operation and maintenance operations.

[0051] Communication configuration interface, specifically used for:

[0052] The IP address and port number of the power distribution terminal are configured based on the communication configuration interface, and the information sent by the power distribution terminal is obtained.

[0053] The specification DLL interface is specifically used for:

[0054] A protocol communication is established with the power distribution terminal based on the protocol DLL interface, and information sent by the power distribution terminal is parsed.

[0055] The main program is specifically used for:

[0056] Based on the main program, the communication configuration interface is called to obtain the information sent by the power distribution terminal;

[0057] Based on the main program calling the protocol DLL interface to parse the information sent by the power distribution terminal;

[0058] Based on the main program, the operation and maintenance function module is called to display or process the parsed information.

[0059] The main program of the operation and maintenance tool includes functions such as human-computer interaction interface, test process management, communication link management, and security process processing. The test parameters can be configured through the human-computer interface, the test can be completed manually or automatically, the main station can be simulated to test the object under test, and the test results can automatically generate a test report.

[0060] The main program of the operation and maintenance tool obtains the 101 or 104 information sent by the distribution terminal through the communication configuration interface, calls the protocol DLL interface to parse the information, and the main program calls the corresponding operation and maintenance function module to display or process the parsed information.

[0061] Operation and maintenance function modules include:

[0062] A real-time data display submodule is used to display the real-time information of telesignaling, telemetering, power and remote control of the power distribution terminal;

[0063] Parameter editing configuration submodule, used to edit, read and modify the inherent setting, operation setting, action setting and expand the parameters and setting in IEC104;

[0064] The file list submodule is used to call the default configuration file of the distribution terminal; mainly including: extreme value file, SOE file, fixed point file, remote control file, fault recording file, energy storage recording file, opening and closing recording file, log file, daily frozen electric energy file, power reverse electric energy frozen value file;

[0065] A message monitoring and parsing submodule, used to display the interactive messages between the operation and maintenance tool and the distribution terminal, and parse them according to the protocol type;

[0066] The control submodule is used to remotely control the power distribution terminal.

[0067] The operation and maintenance function module also includes:

[0068] The historical data display submodule is used to display historical data;

[0069] The data storage export submodule is used to store the interaction messages, SOE and fault records between the operation and maintenance tool and the distribution terminal;

[0070] The program upgrade submodule is used to perform program upgrade operations on the power distribution terminal.

[0071] The test report submodule is used to generate and export test reports.

[0072] Embodiment 2:

[0073] A self-describing operation and maintenance method for a power distribution terminal, comprising:

[0074] Step 1: Based on the main program in the power distribution terminal operation and maintenance tool, the communication configuration interface and the protocol DLL interface in the power distribution terminal operation and maintenance tool are called to establish a communication connection with the power distribution terminal;

[0075] Step 2: Based on the main program, call the operation and maintenance function module in the distribution terminal operation and maintenance tool to perform operation and maintenance operations.

[0076] When the operation and maintenance tool and the distribution terminal are debugged for the first time, the operation and maintenance tool and the distribution terminal agree on all the transmitted information objects in the form of configuration files, debug and verify all the information objects, and the distribution terminal transmits the full set of all its information objects to the operation and maintenance tool, which sorts and selects the information objects and selects the information required by the operation and maintenance tool; the operation and maintenance tool sends the configured configuration files to the distribution terminal. If the information does not meet the distribution automation requirements in the future and the information objects of the distribution terminal need to be added, deleted or modified, since the full set of information objects has been verified during the first debugging, the operation and maintenance tool only needs to re-select and configure the distribution terminal information and send the re-configured configuration files to the distribution terminal, which can save a lot of manpower and material resources and improve the efficiency of distribution automation operation and maintenance. The default configuration file is the factory file of the distribution terminal, which contains the full set of information of the distribution terminal; the configured file is the information subset in the default configuration file selected by the operation and maintenance tool.

[0077] In step 1, based on the main program in the power distribution terminal operation and maintenance tool, the communication configuration interface and the protocol DLL interface in the power distribution terminal operation and maintenance tool are called to establish a communication connection with the power distribution terminal, which specifically includes:

[0078] The main program of the operation and maintenance tool configures the IP address and port number of the connected distribution terminal through the communication configuration interface; the main program establishes 104 protocol communication with the distribution terminal through the protocol DLL interface; the operation and maintenance function module calls the protocol DLL interface through the main program human-machine interface to convert the operation and maintenance information into 104 protocol information and sends it to the distribution terminal; the main program parses the 104 protocol information sent by the distribution terminal through the protocol DLL interface and passes it to the operation and maintenance function module.

[0079] In step 2, based on the main program, the operation and maintenance function module in the distribution terminal operation and maintenance tool is called to perform operation and maintenance operations, which specifically includes:

[0080] The operation and maintenance tool calls the default configuration file of the power distribution terminal through the file list module in the operation and maintenance function module; the default configuration file is shown in the following table:

[0081]

[0082] Table 1 Default configuration file format for power distribution terminals

[0083] The operation and maintenance tool debugs and verifies the information contained in the default configuration file of the distribution terminal through the control module, parameter editing and configuration module, real-time data display module and message monitoring and parsing module in the operation and maintenance function module; the specific debugging and verification method is to input telemetry and telesignaling quantities on the terminal side to check whether the distribution terminal can send the correct telemetry and telesignaling quantities to the operation and maintenance tool; and issue control commands on the operation and maintenance tool side to check whether the distribution terminal operates correctly;

[0084] The operation and maintenance tool selects the required information objects and generates the configuration files through the parameter editing configuration module;

[0085] The operation and maintenance tool sends the configured files to the power distribution terminal through the file list in the operation and maintenance function module;

[0086] The operation and maintenance tool debugs and verifies the information contained in the configuration files of the distribution terminal through the control module, parameter editing and configuration module, real-time data display module and message monitoring and parsing module in the operation and maintenance function module; the specific debugging and verification method is to input telemetry and telesignaling quantities on the terminal side to check whether the distribution terminal can send the correct telemetry and telesignaling quantities to the operation and maintenance tool; and issue control commands on the operation and maintenance tool side to check whether the distribution terminal operates correctly;

[0087] Debugging is complete.

[0088] The best embodiment includes the following steps and contents:

[0089] S1: The power distribution terminal and the operation and maintenance tool are connected using 101 or 104;

[0090] S2: When the operation and maintenance tool issues the SELFDESCRIBVED directory name information according to the file transfer method in the 101 and 104 protocols specified in Document No. 6 of 2017 of the Operation and Maintenance Department of the State Grid Corporation of China, the distribution terminal uploads the configuration file directory to the operation and maintenance tool according to the file transfer method in the 101 and 104 protocols specified in Document No. 6 of 2017 of the Operation and Maintenance Department of the State Grid Corporation of China;

[0091] S3: When the operation and maintenance tool issues a command to call for a configuration file according to the file transmission method in the 101 and 104 protocols specified in Document No. 6 of 2017 issued by the Operation and Maintenance Department of the State Grid Corporation of China, the distribution terminal sends the configuration file to the operation and maintenance tool according to the file transmission method in the 101 and 104 protocols specified in Document No. 6 of 2017 issued by the Operation and Maintenance Department of the State Grid Corporation of China;

[0092] S4: The power distribution terminal and the operation and maintenance tool debug and verify the correctness of the default configuration file. Analog and digital quantity debugging is performed on the power distribution terminal side. The power distribution terminal sends information to the operation and maintenance tool, and the operation and maintenance tool verifies the information sent by the terminal.

[0093] S5: The operation and maintenance tool selects the required information objects to generate a configuration file;

[0094] S6: The operation and maintenance tool sends the configured files to the distribution terminal according to the file transmission method in the 101 and 104 protocols specified in Document No. 6 of 2017 issued by the Operation and Maintenance Department of the State Grid Corporation of China;

[0095] S7: The power distribution terminal and the operation and maintenance tool debug and verify the correctness of the default configuration file. Analog and digital debugging is performed on the power distribution terminal side. The power distribution terminal sends information to the operation and maintenance tool, and the operation and maintenance tool verifies the information sent by the terminal.

[0096] S8: Debugging is completed.

[0097] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0098] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0099] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0100] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0101] The above are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the scope of the claims of the present invention to be approved.

Claims

1. A distribution terminal operation and maintenance tool, characterized in that: include: Communication configuration interface, used for communication connection with the power distribution terminal; Protocol DLL interface, used to establish protocol communication with the power distribution terminal; Operation and maintenance function module, used to read and set parameters, configure parameters and upgrade programs of distribution terminals; The main program is used to call the communication configuration interface, protocol DLL interface and operation and maintenance function module to perform communication and operation and maintenance operations.

2. The tool according to claim 1, characterized in that: The communication configuration interface is specifically used for: The IP address and port number of the power distribution terminal are configured based on the communication configuration interface, and the information sent by the power distribution terminal is obtained.

3. The tool according to claim 2, characterized in that: The protocol DLL interface is specifically used for: A protocol communication is established with the power distribution terminal based on the protocol DLL interface, and information sent by the power distribution terminal is parsed.

4. The tool according to claim 1, characterized in that: The main program is specifically used for: Based on the main program, the communication configuration interface is called to obtain the information sent by the power distribution terminal; Based on the main program calling the protocol DLL interface to parse the information sent by the power distribution terminal; Based on the main program, the operation and maintenance function module is called to display or process the parsed information.

5. The tool according to claim 1, characterized in that: The operation and maintenance function module includes: A real-time data display submodule is used to display the real-time information of telesignaling, telemetering, power and remote control of the power distribution terminal; Parameter editing configuration submodule, used to edit, read and modify the inherent setting, operation setting, action setting and expand the parameters and setting in IEC104; A file list submodule, used to call the default configuration file of the power distribution terminal; A message monitoring and parsing submodule, used to display the interactive messages between the operation and maintenance tool and the distribution terminal, and parse them according to the protocol type; The control submodule is used to remotely control the power distribution terminal.

6. The tool according to claim 5, characterized in that: The operation and maintenance function module also includes: The historical data display submodule is used to display historical data; The data storage export submodule is used to store the interaction messages, SOE and fault records between the operation and maintenance tool and the distribution terminal; A program upgrade submodule, used to perform a program upgrade operation on the power distribution terminal; The test report submodule is used to generate and export test reports.

7. A distribution terminal operation and maintenance method, characterized in that: include: Based on the main program in the power distribution terminal operation and maintenance tool, the communication configuration interface and the protocol DLL interface in the power distribution terminal operation and maintenance tool are called to establish a communication connection with the power distribution terminal; Based on the main program, the operation and maintenance function module in the distribution terminal operation and maintenance tool is called to perform operation and maintenance operations.

8. The method according to claim 7, characterized in that: The method of calling the communication configuration interface and the protocol DLL interface in the distribution terminal operation and maintenance tool based on the main program in the distribution terminal operation and maintenance tool to establish a communication connection with the distribution terminal includes: Based on the main program, calling the communication configuration interface to configure the IP address and port number of the power distribution terminal; The protocol DLL interface is called based on the main program to establish protocol communication with the power distribution terminal.

9. The method according to claim 8, characterized in that: The calling of the protocol DLL interface based on the main program to establish protocol communication with the power distribution terminal includes: Based on the main program, the protocol DLL interface is called to parse the protocol information sent by the power distribution terminal and send it to the operation and maintenance function module; Based on the main program, the protocol DLL interface is called to convert the operation and maintenance information into protocol information and send it to the power distribution terminal.

10. The method according to claim 7, characterized in that: The calling of the operation and maintenance function module in the power distribution terminal operation and maintenance tool based on the main program to perform the operation and maintenance operation includes: Calling the file list submodule in the operation and maintenance function module based on the main program to summon the default configuration file of the power distribution terminal; Based on the main program, the control submodule, parameter editing and configuration submodule, real-time data display submodule and message monitoring and parsing submodule in the operation and maintenance function module are called to debug and verify the information in the default configuration file, and based on the main program, the parameter editing and configuration submodule in the operation and maintenance function module is called to generate a configured file; Sending the configured file to the power distribution terminal based on the file list submodule; Based on the control submodule, parameter editing and configuration submodule, real-time data display submodule and message monitoring and parsing submodule, the information in the configuration file of the power distribution terminal is debugged and verified.

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