计算机工程 ›› 2010, Vol. 36 ›› Issue (1): 245-247.doi: 10.3969/j.issn.1000-3428.2010.01.085

• 工程应用技术与实现 • 上一篇    下一篇

基于CAN总线的温室群控系统设计与实现

李晓静,张侃谕   

  1. (上海大学机电工程与自动化学院,上海 200072)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-01-05 发布日期:2010-01-05

Design and Implementation of Group Control System for Greenhouse Based on CAN-bus

LI Xiao-jing, ZHANG Kan-yu   

  1. (School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200072)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-01-05 Published:2010-01-05

摘要: 设计并实现基于CAN总线的温室群控系统,介绍采用CAN总线的群控式通信结构。分析温室环境控制系统的硬件和软件设计,结果表明CAN的多主机工作机制可以使控制器实现对输入输出设备的监控,保证温室控制系统的稳定工作。在实际温室中运行该系统,取得了良好效果。

关键词: 群控系统, CAN总线, 通信结构

Abstract: This paper designs and realizes group control system for greenhouse based on CAN-bus and introduces the communication structure of group control which uses CAN-bus. It analyzes the hardware and software design of greenhouse environment control system. Results show that the monitor of the I/O equipment and the stable running of greenhouse control system can be realized by the application of multiple hosts working mechanism of CAN. It runs the system in a greenhouse is presented and obtains good effect.

Key words: group control system, CAN-bus, communication structure

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