Train-centric Train Control System (TcTCS) is a novel solution for ensuring train safety. Compared with traditional train control systems, the train undertakes more functionalities, and the controlling modes are more flexible. TcTCS has safety-critical characteristic, and its route protection is a real time process. In order to find out defects in its design logic, it is necessary to formally analyse the implementation process of route protection described in the system requirement specification (SRS). This paper analysed the implementation process of route protection and the function, performance and security requirements from SRS of TcTCS. The timed automata network model was built by UPPAAL based on the timed automata theory. Simulation was made, and properties of function, real-time and safety were verified. According to the counter-example, the model can be refined. This may help to strengthen comprehension of the system, reduce system design faults, improve safety of the system and lay a good foundation for system execution.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Modeling and Verification of Route Protection for Train-centric Train Control System


    Contributors:
    Li, Xuefei (author) / Chai, Ming (author) / Wang, Haifeng (author)


    Publication date :

    2019-10-01


    Size :

    621409 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Train-Centric Communication Based Autonomous Train Control System

    Song, Haifeng / Gao, Shigen / Li, Yidong et al. | IEEE | 2023



    T2T based train-centric train control system and method thereof

    OH SEH CHAN / KIM KYUNG HEE / KIM MIN SOO et al. | European Patent Office | 2016

    Free access