摘要
CAN总线通信中,当某一节点进入总线关闭状态后,不会与总线其他节点通信。针对这个问题,分析了节点从总线关闭状态转化为主动错误状态的条件,提出了采用模拟开关和电压基准主动实现这种转化条件的解决方法,解决了CAN节点恢复时间不确定的问题。
During controller area network(CAN) bus communication,when one CAN node enters bus off state,it will not communicate with other CAN nodes.To solve this problem,the state transformation of the CAN node from bus off to error active is analyzed,and then a suitable solution that promoting actively the state transform by analog switch and voltage reference is provided,the node recovery time uncertainty is solved.
出处
《测控技术》
CSCD
2016年第11期95-97,115,共4页
Measurement & Control Technology