Traffic signal configuration and control method

Abstract

The invention discloses a traffic signal configuration and control method. The method comprises the following steps of in configured intersections, using a certain number of road categories to respectively conclude roads which are contained in each intersection and have the same number as the road categories and phases configured on the roads, and according to the road category to which each phase belongs, determining a traffic signal according to the road category to which each phase belongs; a sequence of phase sequences being configured and summarized. By using the traffic signal configuration and management method provided by the invention, any road in the intersection and the phase change configured in the road are orderly and easy to manage; operation and control of the phase on any road of the intersection in the signal period become simple, orderly and easy to manage.

Description

technical field [0001] The invention relates to the field of traffic signal control, in particular to a method for traffic signal configuration and control. Background technique [0002] With the rapid development of cities, road traffic is facing more and more challenges and pressures. Traffic jams have not only become one of the problems that people must face in their lives, but also hinder the sustainable development of cities. Due to the different types of road intersections in the intersection, the timing of the traffic light signal cycle timing is also different, and the configuration of the phase sequence sequence in the signal cycle is also relatively chaotic, which leads us to control even through the existing computer software and hardware. It is also difficult to carry out intelligent and integrated management of traffic lights. Also because the operating status of traffic lights is difficult to be monitored and controlled, pedestrians and vehicles cannot adjust ...

AI Technical Summary

Problems solved by technology

Due to the different types of road intersections in the intersection, the timing of the traffic light signal cycle timing is also different, and the configuration of the phase sequence sequence in the signal cycle is also relatively chaotic, which leads us to control even through the existing computer software and hardware. It is also difficult to carry out intelligent and integrated management of traffic lights

Also because the operating status of traffic lights is difficult to be monitored and controlled, pedestrians and vehicles cannot adjust their speed according to the green light signal period, which affects the efficiency of traffic flow during the green light signal period

In the existing technology, cameras and V2X technology are mainly used to identify changes in traffic lights. Cameras can only perform real-time identification, and are subject to light changes, distance and weather, so the accuracy of identification is not high; The ability requirements are relatively high, and it can only realize the tracking and control of traffic lights in small-scale intersections

Images