| As the basis and record of electrical operation in the power system,the operation ticket is used very frequently in power grid dispatching and operation and maintenance management.With the continuous increase of the complexity of the power grid scale,the dependence of the current power grid operation ticket is also increasing The more the information to be recorded in the operation ticket and the operation rules for tracking become more complicated,which also leads to the problem that some operation ticket recording errors and actual electrical operations cannot be matched frequently.This article is based on D5000 The system has carried out research on intelligent operation tickets,and proposed to build an intelligent operation ticket management system based on an expert system.Through this system,the efficiency of operation ticket invoicing is improved,and the safety risk of electrical operation tickets is reduced.1)Completed the analysis of the design requirements of the intelligent operation ticket system.First,the basic requirements of the operation ticket system design were analyzed with reference to the existing electrical system design and specifications,and then the system management and operation ticket The core functions such as intelligent invoicing management,expert knowledge rule base design,and operation ticket security verification were analyzed in detail.Finally,the performance requirements of the system design were given in terms of system performance and security,and the required UML model was completed.Build.2)Completed the overall scheme design of the operation ticket system,based on the D5000 information system,the overall architecture of the system was designed,and then the core model of the system-the expert knowledge base model was designed and given.The structure of the expert knowledge base is combined with the needs of the power grid dispatching operation ticket.The analysis of the power grid model and parameter database is completed.The knowledge rule base of the expert system is constructed.The specific construction method and rule design are given.3)Completed the detailed design and implementation of the intelligent operation ticket system,completed the design of the system management function based on the analysis of the system requirements,and intelligently issued the operation ticket management,expert knowledge rule base management and operation ticket security check.The sub-functions of the core module are designed in detail,the sub-function implementation process and specific implementation effects are given,and the performance of the sub-functions is analyzed.4)The test verification of the operation ticket system is completed.Based on the cloud environment and VM virtual machine and the necessary software library,the test environment is built.Based on the D5000 environment,the function and performance of the grid operation intelligent operation ticket system designed in this paper are tested.It is verified that it can meet the design requirements of this article,and the introduction of the operation ticket system will not affect the performance of the existing D5000 system. |