Simulation Research on Redundant Mechanism of Dual CAN Bus

DOI

10.2991/icmmita-16.2016.72How to use a DOI?

Keywords

DSP; CAN bus; redundant message; reliability

Abstract

In order to improve the reliability of redundant CAN bus communication network, in this paper, a dual CAN bus redundancy communication system based on DSP is designed. In the hardware, a dual CAN redundant interface circuit based on TMS320F2808 chip is designed; in the software, a dual CAN bus communication scheme is proposed, system initialization procedure and redundant message filtering mechanism is designed. The test result indicated that the system can realize the function of transmitting data message at the same time, and when there was something wrong with one bus, another bus can continue to transmit data, the stability and reliability of communication system is improved.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lilong Tan
AU  - Le Yang
AU  - Shuai Li
AU  - Li Zhang
PY  - 2017/01
DA  - 2017/01
TI  - Simulation Research on Redundant Mechanism of Dual CAN Bus
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 401
EP  - 405
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-16.2016.72
DO  - 10.2991/icmmita-16.2016.72
ID  - Tan2017/01
ER  -