A driver safety system estimates a time that a traffic signal transitions (e.g., from red to green) by obtaining location information from a user device in the vehicle at various times and using a physical model of the movement of the vehicle to estimate when the vehicle began to move.


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    Title :

    Automatic detection of traffic signal states for driver safety system



    Publication date :

    2020-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06K Erkennen von Daten , RECOGNITION OF DATA / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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