To prevent crashes and activate AEB it is necessary to detect obstacles as soon as possible. An important need for such systems is a sensor for obstacle detection, which has a high resolution and accuracy for localization of the colliding obstacle and a precise tracking capability to determine the velocity and the danger potential of the obstacle. The sensor must have a high degree of reliability under all driving conditions. A sensor which meets the requirements above is a Laser scanner like the new developed ALASCA (Automotive Laser scanner). From the measured distance values of the Laser scanner objects are built and tracked from scan to scan. In the paper the three steps of the tracking algorithm are described. The objects seen in the last scan are predicted to the current scan. In the association process the scan data of the current scan are associated to the known objects and the object attributes are updated (innovation). The detailed information of Laser scanner data combined with an object tracking algorithm gives a good base for many automotive applications and specific for automatic emergency braking. The AEB application is implemented and successfully tested on test vehicles.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Automatic emergency breaking


    Additional title:

    Automatisches Notfallbremsen


    Contributors:


    Publication date :

    2004


    Size :

    4 Seiten, 6 Bilder, 5 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    AUTOMATIC EMERGENCY BREAKING SYSTEM AND METHOD THEREOF

    European Patent Office | 2019

    Free access

    AUTOMATIC EMERGENCY BREAKING SYSTEM AND METHOD THEREOF

    JEONG YUN CHEOL / KOH WOON YONG | European Patent Office | 2019

    Free access

    Vehicle emergency automatic window breaking device with passenger protection function

    SUN FENGXIANG | European Patent Office | 2020

    Free access

    Ice breaking emergency rescue robot

    YUE JIAXIN / ZHANG XIAOBO / PU AIMIN | European Patent Office | 2020

    Free access

    Vehicle Emergency Breaking Unit "NIGO"

    KYSELOV YEVGEN / NIKOLOZ KUMSIASHVILI | European Patent Office | 2015

    Free access