农业车辆自动导航系统中CAN总线的研究进展  

Progress on the Research of CAN Bus in Automatic Navigation System of Agricutural Vehicles

作　　者：刘阳[1] 马蓉[1] 曹卫彬[1] 于洁[1] 许西盼[1] 

机构地区：[1]石河子大学机械电气工程学院,新疆石河子832003

出　　处：《农机化研究》2011年第8期233-236,共4页Journal of Agricultural Mechanization Research

基　　金：新疆生产建设兵团科技支疆计划项目(2010ZJ14)

摘　　要：CAN总线技术在我国已得到了广泛的应用,其良好的可靠性、实时性和灵活性已经成为关注的焦点,国内很多科研机构正在将CAN总线应用于农业车辆自动导航系统中。为此,简要介绍了CAN总线特点和组网结构,对比了国内外对CAN总线以及ISO11783协议在农业车辆自动导航上的研究和应用实例,分析了国内农业机械CAN总线技术的优势与不足,指出了CAN总线的发展前景。The CAN bus technology has been widely applied in our country,its good reliability,performance and flexibility has become the focus of attention.The CAN bus technology has been applied to agricultural machinery automatic navigation system by many domestic research institutions.This paper firstly introduced the features and the network structure of CAN bus.Then it analysed the advantages and disadvantages of domestic agricultural machinery using CAN bus technology,by comparing the research and application examples of CAN bus and the ISO11783 communication protocol in automatic navigation system of tractors between the domestic and the foreign.At last,it proposed the development potential of the CAN bus.

关 键 词：拖拉机 CAN总线 自动导航 ISO11783 

分 类 号：S126[农业科学—农业基础科学]