基于CAN总线的热网首站微机监控系统的研究

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1、定了系统的cAN总线应用层通信协议，实现了上位机对现场控制器的控制。本文前两章介绍了热网监控系统研究的背景以及设计要求，并结合要求设计了首站监控系统的整体方案。第三章介绍了热网首站监控系统人机界面的设计。第四章热网首站监控系统硬件部分首先介绍了系统的整体结构，然后论述各个现场控制器的硬件设计以及上位机cAN协议转换卡的硬件工作原理。第五章论述了应用层协议的制定、协议转换卡的通信软件设计并给出了通信软件流程。第六章，对本系统进行总结。热网监控系统中使用c州总线技术，提高了通信的可靠性、快速性，具有很好的应用前景和发展

2、方向。关键词：CAN总线，人机界面，热网首站，串口通信II北京交通大学硕十论文RESEf气RCHoNCAN．BASEDHE觚INGNETWORKCHIEF．STATIoNSUPERVISoRYCONTROLSYSTEMABSTRACT’nleheatingsystemwhichisconnectedwiththeeneIgysourcesandenVironmentprotectionisanimportantdtyconstmctionitemandthecontentofthemodernconstnlctio

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8、HMIsoftwareoftheChiefstationmonitoringsystem．Thef01lrthchapterintroducesthewholearchitectureanddescribesthelV北京交通大学硕士论文hardwaredesignofthefieldcontrollerand(：ANprotocoltransfonncar