The invention relates to a low-cost induction signal control method for a road plane intersection. The method comprises the following steps: 1, monitoring traffic flow information of a set monitoring area of the road plane intersection; wherein the set monitoring area is an area which comprises all possible driving areas of each traffic flow controlled by an intersection signal. 2, the monitored traffic flow information is transmitted to a field signal control device; and 3, a signal control system in the field signal control equipment judges whether signal switching is carried out in advance or not according to the input vehicle information and parameters set in the signal control system, and if yes, signal switching is carried out in time. Compared with an existing induction signal control method, the method has the advantages that an upper control system is omitted, the construction cost of the upper control system is saved, data uploading through a network and large-volume data operation are not needed, the operation cost is also saved, low-cost control is integrally achieved, good applicability is achieved, and the method is suitable for popularization and application. The method is especially suitable for traffic flow control of plane intersections of provincial and regional roads.
本发明涉及一种道路平面交叉口的低成本感应信号控制方法,步骤为:1、监测道路平面交叉口设定监测区域的车流信息;其中,设定监测区域为包含受交叉口信号控制的各股车流所有可能行驶的区域。2、将监测到的车流信息传输至现场的信号控制设备;3、现场的信号控制设备内的信号控制系统根据输入的车辆信息及内设定的参数,判断是否提前进行信号切换,若需要,则及时进行信号切换。本发明相比于现有的感应信号控制方法,省去了上位控制系统,节省了上位控制系统的建设成本,因无需通过网络上传数据和进行大体量的数据运算,也节省了运算成本,整体实现了低成本控制,达到了较好的适用性,尤其适用于省级及地区公路平面交叉口的车流控制。
Low-cost induction signal control method for road plane intersection
一种道路平面交叉口的低成本感应信号控制方法
2022-03-04
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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