Dynamic Priority Scheduling Algorithm to Improve Real-Time of CAN Bus Communication

  • Kaikai Guo
  • Jingzhao Li
  • Shanshan Wu
  • Xiaoqian Song
  • Xueqin Wu
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 207)


This paper takes CAN bus real-time performance issues as the research object. Based on the systematic analysis of the characteristics of the CAN bus protocol and the main limitations of CAN bus, the article analyzes theoretically real-time problem of the CAN bus network communication. In accordance with the principle of dynamic changing the priority to improve real-time performance, this paper designs a “bubble” of the dynamic priority scheduling algorithm. Through the simulation, CAN bus real-time performance have been greatly improved? We hope to make a certain contribution to expand the application field of CAN bus.


CAN bus Real-time performance Dynamic priority scheduling algorithm 


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Copyright information

© Springer-Verlag London 2013

Authors and Affiliations

  • Kaikai Guo
    • 1
  • Jingzhao Li
    • 2
  • Shanshan Wu
    • 2
  • Xiaoqian Song
    • 2
  • Xueqin Wu
    • 2
  1. 1.College of Electricity and Information ScienceAnhui University of Science and TechnologyHuainanChina
  2. 2.School of Computer Science and EngineeringAnhui University of Science and TechnologyHuainanChina

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