Engineering configuration file management and control method and system based on block chain

Abstract

The invention provides an engineering configuration file management and control method and system based on a block chain in the technical field of intelligent substation operation and maintenance. Themethod comprises the steps that S10, a design process node, a configuration process node and a management and control node are created on the same block chain; s20, each design unit client inputs design information through the design process node, generates a standardized engineering file for storage, authenticates and records the engineering file through a block chain, and sends the engineeringfile to the configuration process node; s30, each manufacturer client configures the engineering file through the configuration process node, generates a standardized engineering configuration file for storage, authenticates and records the engineering configuration file through a block chain, and sends the engineering configuration file to the management and control node; and S40, each user client manages and controls the engineering configuration file through the management and control node. The invention has the advantages that the standardization degree, the safety and the management efficiency of the engineering configuration file are greatly improved.

Description

technical field [0001] The invention relates to the technical field of intelligent substation operation and maintenance, in particular to a block chain-based project configuration file management and control method and system. Background technique [0002] With the development of smart substations, new technologies such as in-situ protection technology and one-key sequential control technology have emerged, which make the operation of smart substations more efficient and safer. Smart substations need to be operated and maintained through engineering configuration files, and engineering configuration files involve technical personnel from different manufacturers and design institutes in the production process. At present, their standardization, reliability, and traceability levels need to be improved, and there are the following shortcomings: [0003] 1. In the design process, the design unit provides engineering documents according to the needs, including virtual terminal ta...

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Problems solved by technology

[0003] 1. In the design process, the design unit provides engineering documents according to the needs, including virtual terminal table files, etc., but lacks a unified standardized generation tool, and cannot standardize the control of the design effect, which is likely to cause different engineering documents issued by different design units due to different understandings However, there is a deviation in the generation of subsequent configuration files; 2. In the configuration process, due to the variety of equipment manufacturers in the smart substation, the configuration tools used by different equipment manufacturers are also different, resulting in large differences in configuration files and a low degree of standardization. Similarly, The system configuration tools used by integrators are also different, which will affect the safe and stable operation of subsequent equipment; 3. After the project configuration file is generated, configuration files such as SCD (Station System Configuration File) are not encrypted and can be copied at will, which is easy to be Modifications can not be traced back, and the modified version management is also very confusing, which makes the file security and reliability very poor; 4. The project configuration file adopts centralized management, that is, it is managed on a management and control background, and the version Send notification updates to each client after the update, which has the disadvantages of low efficiency and high cost

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