分布式测控系统通信管理机的研制

【作者】 赵兴军；

【导师】 谢拴勤；

【作者基本信息】 西北工业大学 ， 电力电子与电力传动， 2004， 硕士

【摘要】 本文研究了测控系统通信中底层的现场智能控制单元和远方调度及其和现场监控的通信，设计了实现这级通信的装置--分布式测控系统通信管理机。 首先，论文探讨了电力系统的国内外现状，论述了研制通信管理机的意义，分析了通信管理机应该具备的功能。然后，给出了通信管理机的基于TMS320C32DSP的设计方案，包括各模块的硬件和软件实现，并进行了分析，介绍了各模块电路的原理和提高系统性能的措施。分别对各个硬件电路模块进行了详细的电路分析和说明。软件部分对各软件模块进行了介绍，特别是详细的分析与说明了两种协议的转换。最后给出了应用程序的几种下载方法，并详细阐述了FLASH存储器的在系统编程(ISP)的方法。更多还原

【Abstract】 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.更多还原