基于CAN总线的温湿度测控系统.pdf

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第 29 卷增刊南京理工大学学报 Vol. 29 Supp
2005 年 10 月 Journal of Nanjing University of Science and Technology Oct. 2005
基于 CAN 总线的温湿度测控系统
武翠琴,褚靖1 ,张向东2 ,李艾华1 ,张振仁1 2
(1 第二炮兵工程学院,陕西西安,710025 ;2 中国兵器工业第 203 研究所,陕西西安,710065)
摘要:该文设计了一种基于 CAN 总线技术的阵地环境温湿度测控系统,详细介绍了系统硬件和软
件的设计方法,并进行了原理性试验。试验结果表明:系统不仅在信息传输的安全性、准确性、实时
性方面能满足控制的需要,而且具有很高的可靠性,是一种有良好应用前景的测控系统。
关键词:CAN 总线;测控系统;温湿度控制
Ξ中图分类号:TP 336 文献标识码:A 文章编号:1005 - 9830(2005) S0 - 0220 - 03
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Measurement and Control System for Temperature and Humidity
Based on CAN Bus
WU Cui qin1 ,CHU Jing1 ,ZHANG Xiang dong2 ,LI Ai hua1 ,ZHANG Zhen ren1
(1. The Second Artillery Engineering Institute , Xi’an 710025 ,China ;
2. No. 203 Research Institute of China Ordnance Industries , Xi’an 710065 ,China)
Abstract : A temperature and humidity measurement and control system based on the CAN bus is designed. The
hardware and software of this system are carried out. The experiments prove that this system can satisfy the de
mand of the measurement and control in security , accuracy , real time capacity and have high reliability as well.
It is a measurement and control system with favorable perspective.
Key words : CAN bus ;measurement and control system ; temperature and humidity control
阵地内保持适宜的环境温度和湿度是装备、物点向总线发送数据。如果总线上的某些节点发生故
资储存良好的必要条件,准确实时地测量阵地环境障,导致多于一个以上的节点向总线发送数据时,就
内的温度和湿度,并控制空调系统使其保持在