| With the rapid development of my country’s social economy,electricity has become an indispensable part of our lives,and the power industry has long become a pillar industry in our country.As an important part of the power system,transmission lines play an important role in the transmission and distribution of electrical energy.Therefore,the safe and stable operation of the transmission line is an important guarantee for the reliable operation of the power system.Transmission lines have the characteristics of multiple points,long lines,wide coverage,and harsh electrical equipment operating environment.Traditional transmission line monitoring often uses manual inspection methods,which have problems such as large workload,low maintenance and repair efficiency,and long repeated inspection cycles.It is almost impossible to use traditional monitoring methods to accurately monitor transmission lines.The video online monitoring method has the characteristics of real-time,high-definition monitoring,and intelligence.Therefore,designing and implementing a set of online video monitoring and warning system software for transmission grids is an inevitable requirement for the safe and reliable operation of the power grid.In order to solve the current problems of online monitoring of transmission grids,this paper improves and upgrades traditional transmission line monitoring methods,combines emerging Internet technologies,and uses computer technology,communication technology and intelligent video analysis technology,including pattern recognition,image processing,and data.Processing analysis,software development,database and other technologies,designed and implemented the online video monitoring and warning system software of the transmission grid,thus realizing the intelligent monitoring of the transmission line.Mainly completed the following work:(1)In view of the transmission network online monitoring topic,research and review the current domestic development of research technology to complete the transmission network inspection,starting from solving the difficulties and pain points of transmission network inspection,thinking and investigating the use of technology to assist manual inspection,to reduce costs and increase efficiency.(2)After determining the direction of the system,I learned the relevant technologies needed by the system,such as database technology,Java development language,B/S architecture,etc.Combined with the requirements of the current patrol task,the whole system is divided into data acquisition and transmission module,data storage and analysis module,video online monitoring module,alarm module and system management module.Demand analysis and design for different modules are carried out.(3)Follow up different modules in the requirements and develop corresponding functions of the system,including user login,authority management,video viewing,image viewing,defect recording,alarm recording,patrol inspection configuration and video playback,so as to realize intelligent online monitoring of the transmission network.In order to make the grid video online monitoring and warning system for the safe and reliable operation of power system to provide better security,after the implementation of the system implementation,has carried on the systematic comprehensive test of the whole system work,including the interface testing,functional testing,performance testing,security testing and compatibility testing. |