The invention provides a road safety risk assessment method, device and equipment and a storage medium, and the method comprises the steps: obtaining basic road section information of a target road section, and the basic road section information at least comprises position information; obtaining weather prediction information of the target road section in a plurality of preset time periods based on the position information, wherein the weather prediction information comprises a weather prediction phenomenon and road visibility; obtaining a road friction coefficient of the target road section based on a weather prediction phenomenon; and inputting the basic road section information, the road friction coefficient in each preset time period and the road visibility into a road section safety risk assessment model to obtain a safety risk index of the target road section in each preset time period. Therefore, road safety can be evaluated in advance, the accuracy of road safety evaluation can be improved, and favorable support is provided for road safety early warning.
本申请提供一种道路安全风险评估方法、装置、设备以及存储介质,该方法包括:获取目标路段的基础路段信息,所述基础路段信息中至少包括位置信息;基于位置信息获取目标路段在多个预设时间段内的天气预测信息,所述天气预测信息包括天气预测现象以及道路能见度;基于天气预测现象得到所述目标路段的道路摩擦系数;将基础路段信息、每个预设时间段内的道路摩擦系数以及道路能见度输入路段安全风险评估模型,得到目标路段在每个预设时间段内的安全风险指数。如此,不仅可以对道路安全进行提前评估,也可以提高道路安全评估的准确性,为道路安全预警提供有利支持。
Road safety risk assessment method, device and equipment and storage medium
道路安全风险评估方法、装置、设备以及存储介质
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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