A dynamic distributed message scheduling method for CAN-based Networked control systems
A dynamic distributed message scheduling method suitable for CAN (Controller Area Network) network was proposed in this paper, it can guarantee that, within given lifetime (LT), all messages in the CAN-based network can be transmitted to destination nodes successfully, and can fairly allocate network bandwidth resource to message streams. In this method, the identifier of message frame was reconfigured, and its binary value is related to the LT and the waiting time (WT) of message and so on. The longer the WT) of message or the shorter its LT is, the higher priority level of the message is. The necessary condition of full scheduleability of messages is also analyzed in this paper, and some experiment results verify that the necessary condition is correctness and the scheduling method is valid.
CAN dynamic distributed scheduling lifetime network bandwidth allocation
Qinmu wu Jiangnin Liu Yali Guo Yesong Li
Electric Engineering Institute Guizhou University Guiyang, China Department of Control Science and EngineeringHuazhong University of Science and Technology Wuhan, Ch
国际会议
长沙
英文
85-89
2010-03-13(万方平台首次上网日期,不代表论文的发表时间)