The invention provides an automobile anti-fatigue safe driving early warning system which comprises a data detection module, an early warning module and a control module used for controlling the early warning module to conduct early warning. The early warning method comprises the following steps that S1, whether a person sits on a seat or not and whether an automobile is in a driving state or not are judged, and collected data are classified and processed through a real-time data processing model and an accumulated data learning model; s2, comparing data in the period with data in the previous period to generate abrupt change, and when acceleration abrupt change occurs, determining that the driver is in fatigue driving and has safety risks; s3, if the change of the pressure value in the period tends to be stable, the driver is suspected to enter a fatigue driving state; a pressure sensor, an acceleration sensor and a vehicle speed sensor are used for comprehensively monitoring the driving state of a driver and the running state of the whole vehicle, so that the driving safety is improved; various early warnings can effectively refresh the driver; the manufacturing cost and complexity of the vehicle are low; and the state of the driver can be quickly judged and early warning is given.

    本发明提出了一种汽车防疲劳安全驾驶预警系统,包括数据检测组块、预警组块和用于控制预警组块预警的控制组块;预警方法包括以下步骤:S1、判断座椅上是否有人乘坐以及汽车是否处于行驶状态,对采集的数据进行分类,通过实时数据处理模型和累计数据学习模型进行处理;S2、周期内数据与上一周期内数据相比较产生突变,加速度突变时,驾驶员为疲劳驾驶,存在安全风险;S3、若周期内压力值的变化趋于稳定,则驾驶员疑似进入疲劳驾驶状态;压力传感器、加速度传感器和车速传感器,对驾驶员驾驶状态和整车运行状态的全面监控,提高驾驶的安全性;多种预警能够有效地给驾驶员提神;车辆的制造成本和复杂性低;能够快速判断驾驶员的状态并发出预警。


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    Title :

    Automobile anti-fatigue safe driving early warning system and early warning method


    Additional title:

    一种汽车防疲劳安全驾驶预警系统和预警方法


    Contributors:
    LIANG HAISHEN (author) / WU HAO (author)

    Publication date :

    2025-04-25


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / 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



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