The invention provides a signal-lamp-free control intersection motor vehicle passing efficiency evaluation method and system. Vehicle information and pedestrian information in an evaluation range arecollected in real time at a target intersection through employing precise continuous tracking detection equipment, and specifically a first direction road segment and a second direction road segment which are intersected with each other are included. The method comprises the following steps of acquiring vehicle information outside a parking line on a first direction road section and a second direction road section in a preset time period, according to the vehicle information, calculating first loss time for the vehicle on the first direction road section to wait for the vehicle on the second direction road section to pass through the target intersection and second loss time for the vehicle on the second direction road section to wait for the vehicle on the first direction road section to pass through the target intersection, and analyzing the passing efficiency of the target intersection according to the first loss time and the second loss time. By comparing the first loss time with the second loss time, the passing efficiency of the target intersection without signal lamp control can be evaluated objectively and accurately.
本发明提供了一种无信号灯控制路口机动车通行效率评价方法及系统,目标路口利用精准连续跟踪检测设备,实时采集评价范围内的车辆信息和行人信息,具体方法包括相互交叉的第一方向路段和第二方向路段,该方法包括:获取预设时段内第一方向路段和第二方向路段上,在停车线外的车辆信息;根据车辆信息计算第一方向路段上的车辆等待第二方向路段上的车辆驶过目标路口的第一损失时间,以及第二方向路段上的车辆等待第一方向路段上的车辆驶过目标路口的第二损失时间;根据第一损失时间及第二损失时间分析目标路口的通行效率。本发明通过对第一损失时间和第二损失时间进行比较,可以客观且准确的对无信号灯控制的目标路口的通行效率进行评价。
Signal-lamp-free control intersection motor vehicle passing efficiency evaluation method and system
一种无信号灯控制路口机动车通行效率评价方法及系统
2021-02-09
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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