A Traffic Light Intersection with Intelligent Control of Spatial Area

Abstract

The present invention provides a traffic light intersection with intelligent control of space area, comprising: a first waiting area, used for driving vehicles in the left-turn traffic lane to enter the first waiting area and wait for a left turn; The function of the waiting area is the same; the spare waiting area extends in the same direction with the width of one or more lanes adjacent to the corresponding first waiting area; the road surface boundary between the first waiting area and the spare waiting area is formed The first left-turn guiding line; the road surface boundary of the spare waiting area is pre-embedded with the spare left-turn indicator to form the spare left-turn guiding line. The beneficial effect of the present invention is reflected in that the setting of the standby waiting area can dynamically expand the original first waiting area, so that more left-turning vehicles can pass within one signal light cycle, and the pressure of left-turning traffic flow at red street light intersections can be alleviated; The setting of the functional traffic lane can dynamically change the functions provided by the traffic lane to alleviate the left-turn congestion without affecting the original purpose of going straight.

Description

technical field [0001] The invention relates to the technical field of traffic control, in particular to a traffic light crossing intelligently controlled in a space area. Background technique [0002] Traffic light intersections usually include traffic signal control light systems, intersection lane lines, guide lines, waiting areas, etc., and are important units of the traffic system. Among them, the traffic signal control light system is connected to the microcomputer controller, and some systems are connected to the traffic control network, with intelligent control functions. However, including lane lines at intersections, guiding lines, and waiting areas, etc., they are mostly formed by brushing with reflective materials, which is difficult to adjust and modify, and dynamic adjustment cannot be realized. Because it is not adjustable, the basis for its division is mostly to consider the demand problem in high probability situations. [0003] The shortcomings of the abo...

AI Technical Summary

Problems solved by technology

[0003] The shortcomings of the above problems: the commuting efficiency of road traffic intersections directly affects the carrying capacity of the traffic system, and in addition, traffic events have different demands on traffic intersection resources due to different time periods (such as morning and evening peak hours, weekdays, weekends, weekdays, and holidays)

Since the setting of traffic intersections considers the high probability situation, it is difficult to meet the dynamic needs of each time period

The same reason also led to traffic paralysis during special hours, requiring manual intervention by the traffic management department

Manual intervention is a waste of human resources, and the effectiveness of the counseling is also limited by the personal experience of the counselor

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