基于CAN总线的农业温度监测系统设计  

Design of CANBUS in Agriculture Temperature Monitoring System

作　　者：田辉辉[1] 王熙[1] 

机构地区：[1]黑龙江八一农垦大学精准农业技术研究中心,黑龙江大庆163319

出　　处：《农机化研究》2013年第6期174-177,共4页Journal of Agricultural Mechanization Research

基　　金："十二五"国家科技支撑计划项目(2011BAD20B06;2011BAD20B03);黑龙江农垦总局项目(HNK11A-07-01-02;HNK11A-07-01-06)

摘　　要：为了满足数字农业的需求,设计了一种基于CAN总线的农业温度监测系统,主要包括智能节点和上位计算机。采用单片机C语言及VB 6.0分别对智能节点和上位计算机进行了编程,同时对CAN协议进行了分析。智能节点实现了温度的实时采集和上传,上位计算机实现了CAN总线的通讯参数配置、多节点的温度参数显示和记录等。系统具有良好的移植性和通用性,在农业温室环境中运行良好。In order to meet the needs of digital agriculture, the author designed a system of temperature monitoring based on CANBUS in agriculture. The system mainly consists of intelligent nodes and the host computer. The author pro- grammed the intelligent nodes and the host computer by C and Visual Basic 6.0. The author also analyzed the CAN pro- tocol. Intelligent nodes achieved a real-time collection and upload of the temperature. The host computer realized the functions of CANBUS including communication parameter configuration, multiple nodes temperature display, record and others. The system has good portability and versatility, and it ran well in agriculture greenhouse environment.

关 键 词：农业 温度监测系统 CAN 控制器局域网 智能节点 通信协议 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] S126[自动化与计算机技术—控制科学与工程]