The invention discloses a road section traffic safety coefficient calculation method, electronic equipment and a storage medium, and belongs to the technical field of traffic simulation. In order to flexibly carry out traffic safety evaluation on each stage and any road section of a road project, the method comprises the following steps: constructing a basic simulation road network model according to a road design scheme, then setting simulation model parameters for the basic simulation road network model, and carrying out basic simulation model parameter correction to obtain a simulation road network model; running the obtained simulation road network model, extracting and calculating vehicle track data, including extraction time, vehicle coordinate position and instantaneous speed data, and calculating the average speed of all vehicles passing through the test road section in unit time; and based on the obtained average speed of all vehicles passing through the test road section in unit time, calculating a road section traffic safety coefficient, and analyzing the traffic operation safety condition of the road section. According to the invention, the traffic operation safety condition of any specified road section can be evaluated.
一种路段交通安全系数计算方法、电子设备及存储介质,属于交通仿真技术领域。为灵活的对公路项目各个阶段以及任意路段进行交通安全评估,本发明根据道路设计方案构建基础仿真路网模型,然后对基础仿真路网模型设置仿真模型参数,进行基础仿真模型参数校正,得到仿真路网模型;运行得到的仿真路网模型,进行车辆轨迹数据的提取与计算,包括提取时间、车辆坐标位置、瞬时速度数据,计算测试路段在单位时间内通过的所有车辆的平均速度;基于得到的测试路段在单位时间内通过的所有车辆的平均速度,计算路段交通安全系数,分析路段的交通运行安全情况。本发明可以评估任意指定路段道路的交通运行安全状况。
Road section traffic safety coefficient calculation method, electronic equipment and storage medium
一种路段交通安全系数计算方法、电子设备及存储介质
2024-06-25
Patent
Electronic Resource
Chinese
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