In order to analyze the schedulability of realtime transmission of multi-messages on Controller Area Network (CAN), an amended scheduling algorithm is put forward. This algorithm is based on Rate-Monotonic (RM) scheduling Algorithm, which is widely used on scheduling real-time multitasks on uniprocessor. CAN is treated as exclusive critical sections. The utilization of CAN is defined as a key factor of schedulability. A realistic workload of CAN in pure electric vehicle is present, and the schedulability of this system is calculated. The result is coincident to the actual work. The RM-scheduling upper limits of variant velocity messages are counted, which can be used as the guideline to evaluate the communication ability of CAN.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Analysis of schedulability of CAN based on RM algorithm


    Contributors:
    Cui Shengmin, (author) / Wang Dafang, (author) / Wang Jianfeng, (author) / Wu Meng, (author)


    Publication date :

    2007-12-01


    Size :

    248974 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Schedulability analysis software

    Online Contents | 1993


    Schedulability analysis for AFDX-based avionics systems

    Tianran, Z. / Yongtao, Z. / Feng, H. et al. | British Library Online Contents | 2012


    Schedulability-Driven Implementation Selection

    Nawrocki, J. R. / British Institute of Regulatory Affairs / International Federation of Automatic Control et al. | British Library Conference Proceedings | 1995


    Improved schedulability analysis for multiprocessor mixed-criticality systems

    Chen, Yao / Li, Qiao / Lu, Jun et al. | British Library Online Contents | 2016


    Efficient schedulability analysis for mixed-criticality systems under deadline-based scheduling

    Chen, Yao / Li, Qiao / Li, Zheng et al. | Elsevier | 2014

    Free access