摘要
总线故障是CAN总线面临的一种极大的威胁,尤其是在环境条件苛刻的航天领域,解决这一问题十分必要。针对该问题,提出了CAN总线冗余的方法。通过总线、总线驱动器、协议芯片和单片机等的冗余来实现系统不同程度上的冗余,并对系统的冷冗余和热冗余进行了研究。
The bus fault is a serious problem with CAN and it must be solved especially in spaceflight.Redundant methods of CAN are discussed to solve this problem.Warm and cold redundancy of system in different degree through the redundancy of bus and transceiver and CAN controller and master CPU is researched.
出处
《测控技术》
CSCD
2003年第10期28-30,41,共4页
Measurement & Control Technology
