摘要
设计了基于PeliCAN协议的AUV总线系统;文中介绍了系统总体设计,系统工作流程和基于报文滤波的数据通讯过程;重点介绍了在报文标志符中加入子设备地址的设计方法,在CAN总线原有的开放性基础上,使AUV系统的设备构成更加灵活自由;系统采用双冗余方法,备用总线使系统具有传输容错能力;监测记录系统作为主控计算机的备份,可代替发生故障的主机维持系统正常运转,提高了AUV的可靠性。
A bus system based on PeliCAN protocol to fulfill the rigorous demand of AUV is designed, The system structure, working process and data-communication based on message filtering are introduced. Adding sub-device address to the message identifier makes the AUV system more exoteric than that based on standard CAN. Double redundancy is used in the system including redundant bus and detecting & recording device which is the substitute of main computer.It enhances the reliability and fault tolerance of AUV system.
出处
《计算机测量与控制》
CSCD
2006年第2期244-246,共3页
Computer Measurement &Control
基金
水下信息处理与控制国防科技重点实验室基金(51448060105HK0361)