Research on FlexRay Network Optimization Based on Switched Message Scheduling Algorithm

Authors

Yinan Xu, Department of Electronic and communication Yanbian University, Yanji 133002, China;
Xiangqi Kong, Department of Electronic and communication Yanbian University, Yanji 133002, China;
Mengzhuo Liu, Department of Electronic and communication Yanbian University, Yanji 133002, China;

Abstract

Abstract: The development of vehicle electronic technology needs advanced in-vehicle communication network. Because of the high transmission speed, reliability and the flexible topology structure, the FlexRay network has become the most popular in-vehicle communication protocol in recent years. In order to meet the demand of network development, a scheduling algorithm based on switched FlexRay network was designed, and a new method that could calculate the Static segment and the worst case response time of Dynamic segment was put forward. The result of the simulation experiment shows that the transmission speed improves 26%, the slot number decreases by 44% and the busload decreases by 23%. The FlexRay network is better than the previous and its optimization is carried out.

Recommended Citation

Xu, Yinan; Kong, Xiangqi; and Liu, Mengzhuo (2020) "Research on FlexRay Network Optimization Based on Switched Message Scheduling Algorithm," Journal of System Simulation: Vol. 32: Iss. 1, Article 11.
DOI: 10.16182/j.issn1004731x.joss.17-CACIS003
Available at: https://dc-china-simulation.researchcommons.org/journal/vol32/iss1/11

First Page

87

Revised Date

2017-07-24

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.17-CACIS003

Last Page

95

CLC

TP391.9

Recommended Citation

Xu Yinan, Kong Xiangqi, Liu Mengzhuo. Research on FlexRay Network Optimization Based on Switched Message Scheduling Algorithm[J]. Journal of System Simulation, 2020, 32(1): 87-95.

DOI

10.16182/j.issn1004731x.joss.17-CACIS003