Design And Implementation Of Data Query System For Tibet Electric Power Station

The data of electric power station entering the network is an important data used by the power company to record the items entering the network.It is not only the basis for each equipment entering the network,but also provides a theoretical basis for the development of the grid.With the continuous advancement of the reform of information technology in the State Grid,power companies all over the country have produced a large number of network access data,especially the power stations of the State Grid Tibet Power Company.The network access data are various,huge in quantity and complex in data types.However,they still rely on the traditional manual management mode without a modern and scientific one.These systems are centralized and managed by an integrated system.Whether it is keeping or querying information,it is very backward and suffering.Therefore,it is of great significance to establish the inquiry system for the inbound data of power stations for information management.This paper designs and implements a data inquiry system for electric power station.The function of this system is to facilitate the staff of electric power station to inquire the information of new station and existing station,including station voltage grade,station name,optical cable GIS map,optical cable topology diagram,optical cable section diagram,optical cable connection diagram,site plan diagram,cabinet view,etc.Board view,network topology,business topology,routing diagram,time slot distribution and other information.This paper adopts Browser/Server structure design,uses Oracle 10 g as database system,and uses PL/SQL to operate the database.The framework of rapid development framework MVC(Jsp+Servlet)was developed.The interface of the inquiry system is concise,the inquiry is simple and convenient,and the inquired information can be displayed directly.At present,the system has been put into operation,and obvious economic and social benefits have been achieved.Power station staff log on the home page of the network information inquiry system through the account number of the power station.They can query and read the required information according to different search conditions,which not only realizes the electronization of power station information,but also ensures the information security of power station information.