基于CAN总线的轮询通信系统设计
    点此下载全文
引用本文:王高高1,王伟伟2.基于CAN总线的轮询通信系统设计[J].计算技术与自动化,2019,(4):75-80
摘要点击次数: 136
全文下载次数: 0
作者单位
王高高1,王伟伟2 (1.国网安徽省电力有限公司 凤台县供电公司安徽 淮南232100 2.中建一局集团第一建筑有限公司安徽 合肥230031) 
中文摘要:针对传统CAN总线通信系统基于仲裁发送机制所存在的通信通道易堵塞、实时性、可靠性差问题,设计了CAN总线节点轮询通信系统。系统CAN总线通信机制为采用主从控制下的节点轮询方式。最后,通过实验完成了CAN轮询通信测试,结果表明,CAN通信实时性高,整机运行稳定、可靠。
中文关键词:CAN总线  节点轮询  STM32
 
Design of Polling Communication System Based on CAN Bus
Abstract:Aiming at the problems of communication channel blockage,poor real-time and low reliability for traditional communication system of CAN bus based on arbitration transmission mechanism,a CAN bus node-polling communication system is designed. The communication mechanism of the system adopts node-polling of CAN bus under master-slave control. Finally,the CAN polling communication test is completed through the experiment. The results show that the CAN communication has a high real-time performance and the whole machine runs stably and reliably.
keywords:CAN bus  node polling  STM32
查看全文   查看/发表评论   下载pdf阅读器