摘要
提出一种CAN总线发送机制,通过这种机制,网络上的所有节点能够获取统一的时钟,报文将基于时间触发的方式发送。此机制应用于现有CAN网络之后,能够有效避免总线竞争带来的报文延迟,提高CAN总线的传送实时性。
This article proposes a CAN transmission mechanism that all nodes on the network get a global clock, and message sending is triggered by time. This mechanism could effectively avoid delay caused by CAN competition, thus improve the real-lime transmission.
作者
纪宏岩
JI Hong-yan(BAIC Off-road Vehicle Research Centre, Beijing 101300, China)
出处
《汽车电器》
2017年第10期61-62,共2页
Auto Electric Parts
