河北省张家口市-国家机构-车道时间粒度车均延误数据

该数据由张家口市公安局在道路交通管控公共服务中产生，包含车道标识、不同时间粒度（分钟 / 小时 / 日）、对应时段车均延误值、车流密度等信息，用于研判张家口市车道延误的时空分布规律和优化交通信号配时。This dataset was generated by the Zhangjiakou Public Security Bureau during the provision of public services for road traffic control. It contains information including lane identifiers, different time granularities (minute/hour/day), average vehicle delay values for corresponding time periods, and traffic density, and is used to analyze the spatiotemporal distribution regularities of lane delays in Zhangjiakou and optimize traffic signal timing.

搜集汇总

背景与挑战

背景概述

该数据集由张家口市公安局在交通管控中生成，记录了车道标识、分钟/小时/日时间粒度下的车均延误值和车流密度，旨在分析车道延误的时空分布规律以优化交通信号配时。