The Supervised System Of Electrictity Based On Network

In order to meet the new need of the teaching and living at university nowadays, it needs to change the electric management system used now. It presents an electric management system base on network in this study. The system is base on the LAN of school, performs remote control in Save Office and local control in Field Controller, offers electric selling and query service, and does automatic monitor & control and special operation. It also offers date management, statistics & analysis and intelligent operation. A lot of advanced technology, such as computer, embedded system, network, data bus, data interface, database and so on is used. It also implements intelligent management, intelligent GUI, data saving, transfer and using with save method, keeping stabilization technology and dealing with fault technology. Above all, it achieves the performance of safe and saving using electric at university, meeting the new need of using electric nowadays. It presents structure and detail function about the hardware and software of the system, the hardware and software developed platform of the embedded system PC104. It introduces the technology that keeping the system stable by embedded system and local operation model. It also presents the technology that keeping data safe by separating the internal network and external network, classification of the operator and using DSE code to transfer data. The technology about data saving and data backup is introduced at last.