Communication Manager Of Distributed Measurement And Control System Developed

This paper studies the communication between the intellectual control units which are at the field of the ground layer of the measure and control system, and the dispatcher of remote place, together with the field monitoring, and develops the device of the communication of this grade - the distributed measure and control systematic communication management machine.First of all, this paper discusses the domestic and international current situation of the power system, and expounds the meaning of the development of the communication management machine, and analyses the functions that the management machine should have. Then, the paper provides the plan of design based on TMS320C32 DSP in the communication management machine, including the hardware and software of every module, analyses and introduces the principle of every module circuit and improves the ways of enhancing the performance of the system. Then analyses and calculates the hardware circuit to each circuit module. The part of the software introduces the detailed one to every software module, especially the conversion of two protocols. Several methods of download of the application programs are given in the last and the technology of programming the FLASH memory in system is explained particularly.