The invention relates to the technical field of road safety, in particular to an instant warning method and device after road collapse and bridge collapse, metadata features on a to-be-warned road are obtained, to-be-warned road maintenance features of the to-be-warned road are collected, and a road recognition candidate risk area is determined according to the to-be-warned road maintenance features; obtaining a related risk area set and an evaluation and warning risk area set corresponding to the road identification candidate risk area, and delimiting an accurate risk area according to the related risk area set and the evaluation and warning risk area set; and collecting vehicle navigation information of a driving vehicle set, and laying circuits and warning facilities in the accurate risk area according to the vehicle navigation information. The method can effectively associate the similar conditions of the to-be-warned road based on the multi-dimensional features, warns the passing vehicles to slow down and stop in time, prevents the vehicles from entering a disaster area, and guarantees the life and property safety of road users.

    本申请涉及道路安全技术领域,尤其涉及一种道路坍塌桥梁垮塌后的即时警示方法和装置,获取待警示道路上的元数据特征,采集该待警示道路的待警示道路养护特征,依据待警示道路养护特征确定道路识别候选风险区;获取所述道路识别候选风险区获取对应的关联风险区集和评估警示风险区集,依据所述关联风险区集和评估警示风险区集划定准确风险区;采集行驶车辆集合的车辆导航信息,依据所述车辆导航信息在所述准确风险区在布设电路与警示设施。本发明可以有效基于多维度特征关联待警示道路的相似情况,及时警示过往车辆减速停车、防止车辆驶入灾害区,保障道路使用者的生命财产安全。


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    Title :

    Instant warning method and device after road collapse and bridge collapse


    Additional title:

    一种道路坍塌桥梁垮塌后的即时警示方法和装置


    Contributors:
    WU SHENGBIAO (author) / YANG SENLIN (author) / DING JIANYOU (author) / YIN ZHENGWEN (author)

    Publication date :

    2025-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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