A system is provided for calculating variable forward and backward unsafe distances between two tailgating vehicles for generating variable forward and backward staged Time-to-Collision pulses in real-time driving. The system also generates low-speed pulses and uses its speed sampling method for producing forward and backward distance reduction rate pulses.The system uses the staged backward Time-to-Collision pulses and the backward distance reduction rate pulses for producing distance warning signals on the rear of its host vehicle. The system also uses its low-speed pulses for implementing a stoplight on the rear of vehicles regardless of vehicles’ distance. The system provides the staged forward Time-to-Collision pulses and the forward distance reduction rate pulses for supporting Autonomous Emergency Braking (AEB) system of its host vehicle with braking and steering initiation and intensity.


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    Title :

    Distance Warning and Signaling System with Dynamically Generated Time to Collision


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Automotive Technical Papers ; 2022



    Publication date :

    2021-04-16




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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