The invention is suitable for the technical field of auxiliary driving, and particularly relates to a lane departure early warning system and method, and the system comprises a vehicle body controller, a host, a vehicle body electronic stabilization system, a rotation angle sensor, an in-cabin camera, a foresight camera, a blind area monitoring system, an intelligent unit, an instrument and a steering wheel. According to the invention, alarm is given based on the lane departure early warning function when activation conditions such as the steering wheel angle rate and the distance from the outer edge of a vehicle to a lane line are met at present, and a unique driver identifier and image data are output through a camera in an intelligent cabin; the intelligent unit obtains the most-fit observation frequency of different drivers towards rearview mirrors through system circulation learning and a large amount of data recharge, whether vehicles exist behind or not is recognized by combining a blind area monitoring system, the two conditions need to be met, the intention of the drivers to change lanes is judged accordingly, and when the intention exists, an alarm is not given out, so that the driving safety is improved. Therefore, the mood of the driver is not affected, and the driving safety risk is greatly reduced.

    本发明适用于辅助驾驶技术领域,尤其涉及一种车道偏离预警系统及方法,所述系统包括:车身控制器、主机、车身电子稳定系统、转角传感器、舱内摄像头、前视摄像头、盲区监测系统、智能单元、仪表和方向盘。本发明基于目前满足方向盘转角速率及车辆外边缘到车道线的距离等激活条件时车道偏离预警功能进行报警,通过智能座舱内部摄像头输出驾驶员唯一标识及图像数据,智能单元通过系统循环学习及大量的数据回灌得出最贴合不同的驾驶员向后视镜观望频次,再结合盲区监测系统识别后方是否有车,两者条件需均满足,以此来判断驾驶员变道的意图,有此意图时,不进行报警,达到不影响驾驶员心情的目的,使得行车安全风险大大降低。


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    Titel :

    Lane departure early warning system and method


    Weitere Titelangaben:

    一种车道偏离预警系统及方法


    Beteiligte:
    WANG JIAXING (Autor:in)

    Erscheinungsdatum :

    2023-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / 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



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