Telemetry System, Based On The Electric Energy Of The Embedded Network Communication

This thesis mainly deals with the developing process for the Remote Substation Power Measurement System Based on Network Environment of the Embedded System, according to the development of automatic reading meter technology, network technology and embedded system technology in recent years.Firstly, in the thesis the need of system and the architecture of system is given, and general design information is completed. Secondly the need of substation, which is the part of system, and use to collect power data, is given. Thirdly the thesis discuss why develop platform of substation is selected and introduce some programming technology used by system. Then the main part of system set forth the design and realization of substation system. During the design of substation, according to the data flow, the transaction and the module substation software is analyzed in the thesis. And software is divided into five modules.In course of the software is realized, the thesis discuss the five module of communication module, timing module, reading meter module, storing data module, man-machine conversation module. The theory of layered architecture, which is hardware layer, independent layer of hardware, application layer is implemented in the module.In communication module, a set of Power Remote Measurement System Protocol based on TCP/IP is defined. In storing data module, a set of mange mechanism of storing data is defined. This innovate technology prove to be credibility and efficiency during system implement.In addition, the system based on Embedded system, utilize The ability of RTOS Multitask and configuration module, so system have predominance of executing efficiency, software cubage, communication processing.