The invention provides a vehicle blind area monitoring method and system. The method comprises the following steps of current head and face features and attention states of a driver are acquired; thehead and face features and the attention states are obtained by identifying current driver head portrait data, and the driver head portrait data are acquired by a driver monitoring camera arranged ina vehicle; the current driving intention of the driver is decided according to the attention states; a current visual blind area is determined according to the head and face features and the current driving intention; obstacles are detected in real time through a multi-source sensor, and a fused obstacle information set is obtained; the multi-source sensor comprises at least two of a millimeter wave radar, an external camera and a laser radar, whether the obstacles exist in the visual blind area or not are judged according to the current positioning information of the vehicle, the high-precision map information and the fused obstacle information set; and if yes, giving an alarm is performed.

    本发明提供车辆盲区监测方法及系统。该方法包括:获取驾驶员当前的头面部特征和注意力状态;头面部特征和注意力状态通过对当前的驾驶员头像数据识别得到,驾驶员头像数据由车内设置的驾驶员监控摄像头采集得到;根据注意力状态决策驾驶员当前的行车意图;根据头面部特征和当前的行车意图确定当前的视觉盲区;通过多源传感器实时检测障碍物,得到融合障碍物信息集合;多源传感器包括毫米波雷达、车外摄像头和激光雷达中的至少两种;根据车辆当前的定位信息、高精地图信息,以及融合障碍物信息集合,判断视觉盲区内是否存在障碍物;若判定存在障碍物,进行报警。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle blind area monitoring method and system


    Additional title:

    车辆盲区监测方法及系统


    Contributors:
    WAN GUOQIANG (author) / ZHANG SIYI (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



    Vehicle blind area collision monitoring method

    TONG LEBIN / LI ZHENFEI | European Patent Office | 2024

    Free access

    Vehicle blind area monitoring auxiliary system and method

    ZHUO QINGYONG / CHEN ZHIBIN | European Patent Office | 2021

    Free access

    Vehicle non-blind area driving safety monitoring system

    CHEN DONGMING / XIONG BIN / YANG DONG | European Patent Office | 2020

    Free access

    Sight blind area monitoring device and vehicle

    WEI SHENGJUN / FU YANG / GUO MEIHUA | European Patent Office | 2022

    Free access

    Vehicle blind spot monitoring system and vehicle blind spot monitoring method

    HIROSE TAISUKE / KURODA HIROSHI / TANAKA YUKINOBU | European Patent Office | 2024

    Free access