The invention relates to the technical field of automobiles, in particular to an automobile steering auxiliary system. The system comprises a distance detection module, a duration module, a processing module and an alarm module. The distance detection module is arranged on the side of the body; the distance detection module is used for detecting the distance between the vehicle body and an obstacle in real time to obtain a distance parameter; the duration module is used for starting timing to obtain a duration parameter when the distance detection module detects the obstacle; the processing module is used for calculating the relative speed according to the distance parameter and the duration parameter; the processing module is used for calculating theoretical impact duration according to the distance parameter and the relative speed; the processing module is used for comparing the theoretical impact duration with the reaction duration and obtaining a comparison result; and the alarm module is used for sending out corresponding alarm information according to the comparison result. A detection mode in the prior art is not suitable for dynamic obstacles. Compared with the prior art, by comparing the theoretical impact duration with the reaction duration, dynamic obstacles can be effectively detected and alarmed.

    本发明涉及汽车技术领域,尤其涉及一种汽车转向辅助系统。包括:距离检测模块、时长模块、处理模块、警报模块;距离检测模块设置在车身的侧面;距离检测模块,用于实时检测车身与障碍物之间的间距以获取距离参数;时长模块,用于当距离检测模块检测到障碍物时,开始计时以获取时长参数;处理模块,用于依据距离参数、时长参数计算相对速度;处理模块,用于依据距离参数,相对速度计算理论撞击时长;处理模块,用于对比理论撞击时长与反应时长并获取对比结果;警报模块,用于依据对比结果发出相应的警报信息。现有技术中的检测方式不适用于动态障碍物。相较于现有技术,本发明通过理论撞击时长与反应时长的对比,可有效对动态障碍物检测与警报。


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    Titel :

    Automobile steering auxiliary system


    Weitere Titelangaben:

    一种汽车转向辅助系统


    Beteiligte:
    KANG HAIPENG (Autor:in) / ZHANG SHENGBO (Autor:in) / BAI DONGBING (Autor:in) / YAN YUZHANG (Autor:in) / SHEN SHUIWEN (Autor:in) / FANG YUNZHOU (Autor:in)

    Erscheinungsdatum :

    2021-04-16


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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