The invention belongs to the technical field of traffic safety, and relates to an early warning information trust degree prediction method based on overspeed early warning and forward collision early warning, which comprises the following steps: step 1, defining and classifying safety early warning information trust, and selecting relatively stable trust for research according to the classification of the safety early warning information trust; 2, a measurement questionnaire with relatively stable and trusted safety early warning information and demographic factors of a testee are formulated and collected; step 3, carrying out trust-validity test on the measurement questionnaire with relatively stable and trust safety early warning information; and step 4, weighting the measurement scale with the relatively stable and trusted overspeed early warning information and the measurement scale with the relatively stable and trusted forward collision early warning information to obtain a trust degree model of the testee for the overspeed early warning information and the forward collision early warning information. According to the characteristics of the driver and the equipment, the early warning strategy conforming to the expectation of the driver can be formulated, the trust degree and satisfaction degree of the driver on the safety early warning information are improved, and the method has important significance on driving safety.

    本发明属于交通安全技术领域,涉及基于超速预警和前向碰撞预警的预警信息信任度预测方法,包括:步骤1、对安全预警信息信任进行定义与分类,并根据安全预警信息信任的分类选择相对稳定信任进行研究;步骤2、制定并收集安全预警信息相对稳定信任的测量问卷及被试者的人口学因素;步骤3、对安全预警信息相对稳定信任的测量问卷进行信效度检验;步骤4、将超速预警信息相对稳定信任的测量量表和前向碰撞预警信息相对稳定信任的测量量表进行加权,得出被试者对超速预警信息和前向碰撞预警信息的信任度模型。本发明能够根据驾驶人和设备特点,制定符合驾驶人预期的预警策略,提升驾驶人对安全预警信息的信任度和满意度,对驾驶安全具有重要意义。


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    Title :

    Early warning information credibility prediction method based on overspeed early warning and forward collision early warning


    Additional title:

    基于超速预警和前向碰撞预警的预警信息信任度预测方法


    Contributors:
    NIU SHIFENG (author) / GUO ZIHAO (author) / HU YANTING (author) / YUAN WEI (author) / FU RUI (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme




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