The embodiment of the invention relates to the technical field of laser radars, and particularly discloses a laser radar cleaning judgment processing system of an automatic driving vehicle. According to the embodiment of the invention, the vehicle controller controls the vehicle to perform self-inspection before starting; the radar mirror surface cleanliness monitoring module works and sends out cleanliness information; the vehicle controller receives the cleanliness information and judges whether the cleanliness of the laser radar meets an automatic driving perception requirement or not; when the cleanliness meets the requirement, the vehicle is started normally; when the cleanliness does not meet the requirement, the vehicle controller sends out an execution signal; and according to the execution signal, sending out an in-vehicle prompt and a background prompt, and starting a radar mirror surface cleaning device to clean the radar mirror surface. Therefore, under the condition that the mirror surface of the laser radar is polluted, response is made according to the pollution degree, and when the pollution seriously affects the normal perception of the road environment information of the vehicle, the vehicle driving plan is paused and the vehicle is parked in the safe area so as to ensure the driving safety.

    本发明实施例涉及激光雷达技术领域,具体公开了一种自动驾驶车辆的激光雷达清洁判断处理系统。本发明实施例通过车辆控制器控制车辆发动前进行自检;雷达镜面清洁度监测模块工作并发出清洁度信息;车辆控制器接收清洁度信息,判断激光雷达清洁度是否满足自动驾驶感知要求;在清洁度满足要求时,车辆正常发动;在清洁度不满足要求时,车辆控制器发出执行信号;根据执行信号,发出车内提示及后台提示,并启动雷达镜面清洁装置清洗雷达镜面。从而在激光雷达镜面受到污染的情况下,依据污染程度做出反应,当污染严重影响车辆正常感知道路环境信息时,暂停车辆行驶计划并选择安全区域靠边停车,以保证行车安全。


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    Titel :

    Laser radar cleaning judgment processing method and system for autonomous vehicle


    Weitere Titelangaben:

    一种自动驾驶车辆的激光雷达清洁判断处理方法及系统


    Beteiligte:
    CAO XIANMIN (Autor:in) / WEN HEMIN (Autor:in)

    Erscheinungsdatum :

    2023-05-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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