A method for high-precision position determination for vehicles, wherein the vehicles include devices for wireless communication with intelligent infrastructure devices, the precise position of the intelligent infrastructure device being known and the vehicles exchange status information with the intelligent infrastructure devices at predefined time intervals, and wherein the intelligent infrastructure devices have devices for determining the direction of the received signals carrying the status information, in which the status information sent from the vehicles to the intelligent infrastructure devices includes at least the vehicle identifier and information about the speed and the direction of the vehicle, and in which the position of the vehicles is determined via trigonometric methods from consecutive sets of status information, the associated known time intervals, the direction of the signals carrying the status information and the position of the intelligent infrastructure devices.


    Access

    Download


    Export, share and cite



    Title :

    High-precision position determination for vehicles


    Contributors:

    Publication date :

    2021-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    POSITION DETERMINATION SYSTEM FOR VEHICLES

    OSAI HIDENORI / SANJI KENICHIRO / YAMAGUCHI TAICHI et al. | European Patent Office | 2019

    Free access

    POSITION DETERMINATION DEVICE, POSITION DETERMINATION METHOD, AND ELECTRONIC KEY SYSTEM FOR VEHICLES

    SAIKI TAKASHI / NAKAKURA YOHEI / MITSUHARU KENICHIRO et al. | European Patent Office | 2023

    Free access

    High precision angular position sensor

    Kato,S. / Nakaho,J. / Tokai Rika,JP | Automotive engineering | 1994


    High Precision Angular Position Sensor

    Nakaho, Jun-ichi / Kato, Shigeru | SAE Technical Papers | 1994


    High Precision Angular Position Sensor

    Kato, S. / Nakaho, J.-I. / SAE | British Library Conference Proceedings | 1994