The invention provides an automatic driving safety redundancy system. The automatic driving safety redundancy system comprises a sound acquisition module, a sound recognition module and an automatic driving decision module, wherein the sound acquisition module includes a plurality of sound sensors, the plurality of sound sensors are distributed in an array in a vehicle, and the sound acquisition module is used for sending an acquired sound to the sound recognition module in the form of an electric signal; the sound recognition module is used for extracting danger warning information from the electric signals sent by the sound sensors and sending the danger warning information to the automatic driving decision module; and the automatic driving decision module is used for enabling the vehicle to enter a corresponding preset safe driving mode when receiving the danger warning information. Therefore, the sound of a vehicle passenger can be used as a danger warning signal to prevent trafficaccidents or reduce the severity of the traffic accidents.

    本发明提供一种自动驾驶安全冗余系统,包括:声音采集模块、声音识别模块和自动驾驶决策模块;其中,所述声音采集模块包括多个声音传感器,多个所述声音传感器在车内呈阵列分布,用于将采集的声音以电信号的形式发送给所述声音识别模块;所述声音识别模块用于从各所述声音传感器发送的电信号中提取危险警示信息,并将所述危险警示信息发送给所述自动驾驶决策模块;所述自动驾驶决策模块用于在接收到所述危险警示信息时,控制车辆进入相应的预设安全驾驶模式。如此,便可利用车辆乘客的声音作为危险警示信号,防止交通事故发生,或者降低交通事故发生的严重度。


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    Title :

    Automatic driving redundancy system


    Additional title:

    自动驾驶冗余系统


    Contributors:
    ZHANG SONG (author) / XIANG KANGTAI (author) / CHEN YUQING (author) / WANG QINGHUA (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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