基于CAN总线的拖拉机远程故障监测系统研究  

Tractor Remote Fault Monitoring System Based on CAN Bus

作　　者：李国欣 王熙[1] Li Guoxin;Wang Xi(College of Engineering,Heilongjiang Bayi Agricultural University,Daqing 163319,China)

机构地区：[1]黑龙江八一农垦大学工程学院,黑龙江大庆163319

出　　处：《农机化研究》2025年第8期273-278,285,共7页Journal of Agricultural Mechanization Research

基　　金：“十三五”国家重点研发项目(2016YFD020060802);“三纵”基础培训计划项目(ZRCPY202014)。

摘　　要：我国的农场正向着无人化农场快速发展,拖拉机作为主要的动力机械在无人驾驶时一旦出现故障不能实时监测和准确地诊断,不仅影响农时且还增加了成本。为此,研究了一种基于CAN总线的拖拉机远程故障监测系统,根据ISO11783协议对拖拉机故障数据进行解析,使用STM32主控制器进行数据处理和转换,同时借助于BC26无线通讯模块实现数据传输。选用OneNet和MYSQL数据库构建数据监控平台,然后进行系统测试。结果表明:系统可靠性和准确率高,运行正常。China's farms are developing rapidly towards unmanned farms,tractors as the main power machinery in the unmanned once the fault can not be real-time monitoring and accurate diagnosis,not only affect the agricultural time but also increase the cost.Therefore,studied a CAN bus system to analyze tractor fault data according to ISO11783 protocol.The STM32 master controller was used for data processing and conversion,and the data transmission was realized with the help of the BC26 wireless communication module.OneNet and MYSQL databases were selected to build a data monitoring platform.Then the system test was carried out,the system reliability and accuracy were high,and the operation was normal.

关 键 词：拖拉机 故障检测 CAN总线 OneNet MYSQL 

分 类 号：S220.5[农业科学—农业机械化工程]