C8051F020和SPC3在现场总线分布式控制系统中的应用  

Application of C8051F020 and SPC3 in distributed control system based on Field Bus

作　　者：孙树文[1] 杨建武[1] 

机构地区：[1]北京工业大学机械工程与应用电子技术学院,北京100022

出　　处：《电子技术应用》2007年第9期137-138,143,共3页Application of Electronic Technique

基　　金：北京市科委2005年度科技重大项目(DO305001040621);北京市重点实验室开放基金(KP0100200201)资助

摘　　要：针对印刷机外围设备多、分散广、实时性和可靠性要求高等特点,设计了一种基于C8051F020和SPC3的现场总线分布式控制系统。详细介绍了该系统的总体结构、I/O从站的硬件电路、软件设计流程。给出了基于PROFIBUS现场总线的分布式控制系统网络组态与调试的方法。Countering the problems existing in the printing machine, such as the excessive and distributed peripheral equipment, many informations exchange, the reliability, veracity and real time feature of data communication, the distributed control system based on C8051F020 and SPC3 is designed. The whole structure and principle of system, the hardware circuit, the software programming and the testing experiment are discussed in detail.The constructingand debugging methods of the distributed control system based on PROFIBUS are provided.

关 键 词：SPC3 PROFIBUS 现场总线 分布式控制系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]