The invention provides a traffic intersection safety early warning method and system and a storage medium, and the method comprises the steps: obtaining the intersection traffic data of an intersection in a preset time window W (the preset time window W can be a time period containing the current time), the intersection traffic data at least comprises intersection attribute data, intersection traffic flow data, intersection environment data and intersection high-risk vehicle proportion data, and then inputting the intersection traffic data into the intersection safety early warning model S to obtain the risk coefficient of the intersection. In conclusion, by observing the danger coefficient of each intersection in the area, the high-risk intersection can be identified in real time so as to deploy the safety measures of the intersection, and the deployment efficiency of manpower and material resources is improved.

    本申请提供了一种交通路口安全预警方法、系统和存储介质,其通过获取路口在预设时间窗口W内的路口交通数据(该预设时间窗口W可以为包含当前时间的一时间段),其中,该路口交通数据至少包括路口属性数据、路口车流量数据、路口环境数据、路口高危车辆占比数据,之后将该路口交通数据输入至路口安全预警模型S中,即可得到该路口的危险系数。综上所述,通过观察区域内各个路口的危险系数,可实时识别出高危路口以便对该路口的安全措施进行部署,提高人力、物力的部署效率。


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    Title :

    Traffic intersection safety early warning method and system and storage medium


    Additional title:

    一种交通路口安全预警方法、系统和存储介质


    Contributors:
    YUAN KAI (author) / YE XINJIANG (author) / BAO HAN (author) / TAO ZHUOQUN (author)

    Publication date :

    2023-03-07


    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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