We establish sufficient and necessary conditions for the (weak) structural observability as well as the strong structural observability of lane-based highway traffic. Based on these results, we characterize the fixed detector configurations that guarantee the proper operation of a proposed traffic state estimation scheme. The structural observability analyses are based on a data-driven model, which is introduced for the per-lane traffic density dynamics. The proposed model is derived from the well-known conservation law equation via utilization of position and speed information from connected vehicle reports.


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    Title :

    Structural observability of multi-lane traffic with connected vehicles




    Publication date :

    2017-10-01


    Size :

    390301 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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