A laser radar device includes: a projector projecting measuring light to a forward direction of a vehicle multiple times during a predetermined detection period; light receiving elements receiving reflected light of the measuring light from detection areas having different directions in a horizontal direction; a measurement section selecting at least one of light reception signals from the light receiving elements and measuring a light reception value by sampling the selected light reception signal; an integrator integrating the light reception values of the light reception signals from the identical light receiving element at an identical sampling clock time; a detector detecting an obstacle in each detection period based on the integrated light reception value; and a sensitivity controller increasing the number of times of integrating the light reception values of at least a part of the light receiving elements, under predetermined conditions.


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    Title :

    LASER RADAR DEVICE, OBJECT DETECTING METHOD


    Contributors:

    Publication date :

    2015-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / 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



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