The Design Of Background Programme Of The Electrical Monitoring System Based On C#.NET

In the recent years, the great development of wireless communication makes people pay more and more attention on it. Because wireless communication's cost is very low and it is less influenced by landscape. People gradually realize that the use of wireless communication as a medium of power system data has a promising future.This dissertation conform the trend of our times. Based on the comparison of several kinds wireless data transmission technology nowadays, I having chosen the method of GPRS(General Packet Radio System) which is very popular now, as a medium of communication. In this paper I released an intelligent electrical monitoring system owing to GPRS Communication. Through the GPRS, the system can realize the two-way communication with the GPRS DTU(Data Terminate Unit). On the one hand, the system receives data of all kinds electric parameter that collected from the subsidiary stations, on the other hand it provides a visual interface for the user, which makes the user can real-time monitor the subsidiary stations without going out. If necessary, the system can also send a variety of control command to manipulate the subsidiary stations. This system has run into operation, and hitherto in good condition.The first chapter of this dissertation briefly introduced the development and current situation of the electric power communication network. Then from the second chapter to the fifth chapter introduced the basic knowledge of the hardware and software that related to the electrical monitoring system of Xiang'an Road, including GPRS, GPRS DTU, .NET Framework, the programming language(VC#.NET) and the SQL Server 2000 database. The next part provided the whole framework of the monitoring system and explained the main functions of the system's three modules respectively. These three important modules are: main station, relay system and subsidiary stations. Then the seventh chapter introduced the main modules of system software and two significant components. The last chapter summarized the work that has been done, pointed out the shortage and the expectation of the monitoring system.