The embodiment of the invention provides a road traffic potential safety hazard analysis method, device and equipment. The method comprises the following steps: identifying a plurality of road network risk factors in a road network; performing association analysis on the distribution information of the identified road network risk factors in each road section in the road network and historical accident data on the road network, and determining an accident frequency risk index and an accident severity risk index of each road network risk factor; according to the road network risk factor combination, a high risk factor combination is extracted, and the road network risk factor combination is composed of at least two road network risk factors; and according to the accident frequency risk index of each road network risk factor and the accident severity risk index of each road network risk factor, performing weight punishment on the high-risk risk factor combination appearing in the distribution information, and determining the hidden danger index of each road section in the road network. According to the method provided by the embodiment of the invention, the road traffic potential safety hazard analysis can be efficiently and accurately realized.
本申请实施例提供一种公路交通安全隐患分析方法、装置及设备,该方法包括:识别路网中的多个路网风险因子;将识别的路网风险因子在所述路网中各个路段的分布信息与所述路网上的历史事故数据进行关联分析,确定每个路网风险因子的事故频率风险指数和事故严重程度风险指数;根据路网风险因子组合,提取高危风险因子组合,所述路网风险因子组合是由至少两个路网风险因子组成;根据每个路网风险因子的事故频率风险指数和每个路网风险因子事故严重程度风险指数,通过对所述分布信息中出现的所述高危风险因子组合进行权重惩罚,确定所述路网中各个路段的隐患指数。本申请实施例提供的方法能够高效、准确地实现对公路交通安全隐患分析。
Highway traffic potential safety hazard analysis method, device and equipment
公路交通安全隐患分析方法、装置及设备
2024-09-27
Patent
Electronic Resource
Chinese
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