The invention provides an automobile driving anti-collision system and a control method and belongs to the field of traffic safety. The system comprises an image acquisition module which is used for acquiring the image information of vehicles around; a steering wheel angle sensor which is used for acquiring a steering wheel angle signal; an image capture and image preprocessing module which is used for capturing the image information and preprocessing an image; a depth-of-field calculation module which is used for judging a depth-of-field distance and a driving safety distance according to a preprocessing result of the image to obtain an obstacle distance; a human body identification module which is used for identifying pedestrians in the images acquired by the image acquisition module andmarking human bodies and driving guide lines; and a comprehensive information processing module which is used for calculating and superposing the captured image, the obstacle distance, the human bodylabel and the driving guide line, representing the driving direction of the vehicle and sending an instruction. The system is advantaged in that potential pedestrian dangers in the driving environment can be detected in real time, and safe driving of a driver is assisted through video and voice alarm.

    本发明提供了一种汽车行驶防碰撞系统和控制方法,属于交通安全领域,图像采集模块用于采集车辆周边的图像信息;方向盘转角传感器用于获取方向盘转角角度信号;图像捕获及图像预处理模块用于对捕获图像信息、并对图像进行预处理操作;景深计算模块用于根据图像的预处理结果判断景深的距离和驾驶的安全距离,获取障碍物距离;人体识别模块用于对图像采集模块采集的的图像中的行人进行识别,并进行人体和行驶引导线标注;综合信息处理模块用于对捕获的图像、障碍物距离、人体标注、行驶引导线进行计算叠加,表征车辆的行驶方向,并发送指令。本发明能够实时探测行车环境中潜在的行人危险,通过视频、语音报警来辅助司机安全驾驶。


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    Titel :

    Automobile running anti-collision system and control method


    Weitere Titelangaben:

    一种汽车行驶防碰撞系统和控制方法


    Beteiligte:
    REN ANHU (Autor:in) / ZHANG YAN (Autor:in) / FAN ZHUANGYUAN (Autor:in) / LI SHAN (Autor:in)

    Erscheinungsdatum :

    29.01.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF




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