To provide a system and method for handling sensor failures in autonomous driving vehicles (ADV) navigating in a world coordinate system, an absolute coordinate system.SOLUTION: When an ADV encounters a sensor failure, but still has at least one camera working properly, a sensor failure handling system switches the ADV from navigating in a world coordinate system to navigating in a local coordinate system, in which the ADV relies on camera-based obstacle and lane mark detection to drive safely until human disengagement or until the ADV is parked along a roadside.SELECTED DRAWING: Figure 6

    【課題】絶対座標系である世界座標内でナビゲートする自動運転車両(ADV)におけるセンサー故障を処理するためのシステムおよび方法を提供する。【解決手段】ADVにセンサー故障が発生しても、少なくとも1つのカメラが正常に動作している場合、センサー故障処理システムは、ADVを世界座標内でナビゲートすることからローカル座標内でナビゲートすることに変換し、ADVは、ローカル座標において、人が離れるまで又はADVが道路脇に沿って駐車されるまで、カメラによる障害物検出と車線マーキング検出に依存して安全に運転する。【選択図】図6


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    Title :

    METHODS OF HANDLING SENSOR FAILURES IN AUTONOMOUS DRIVING VEHICLES


    Additional title:

    自動運転車両におけるセンサー故障を処理するための方法


    Contributors:
    HU JIANGTAO (author) / JIANG YIFEI (author) / LI DONG (author) / ZHANG LIANGLIANG (author) / TAO JIANMING (author) / LUO QI (author) / XIAO XIANGQUAN (author)

    Publication date :

    2019-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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