A self-adaptive tidal lane and crossing transition system based on LED traffic signs and a control method

Abstract

The invention provides a self-adaptive tidal lane and crossing transition system based on LED traffic signs and a control method. A traffic flow information acquisition device C collects real-time traffic flow data, and sends the traffic flow data to a lane division analysis and calculation device H; then, the lane division analysis and calculation device H carries out analysis and calculation to obtain a real-time lane division scheme, and the scheme is sent to a display control device X; and finally, road markings LMB and crossing guidance sign display LKX display a road clearing process and the lanes and crossings obtained after transition. The system realizes self-adaptive dynamic lane switching according to the traffic flow information. The self-adaptive tidal lane and crossing transition system, compared with the manual transition mode, accords with the idea of intelligent traffic better, so that the problems of tidal lane crowding phenomenon and crossing traffic flow concentration can be solved to the largest degree, and energy is saved and discharge is reduced.

Description

technical field [0001] The invention relates to the fields of electrical control and transportation planning, in particular to a control method for urban road crossing traffic control and indicating equipment. Background technique [0002] The high energy consumption and high emissions caused by traffic congestion have caused huge pollution to the environment. At present, the research on this problem is mainly focused on optimizing the traffic signal system, building traffic infrastructure, constructing the optimal path based on the minimum fuel consumption, and improving the car itself. For places where traffic congestion is more obvious, such as roads and intersections with tidal phenomena, although tidal lanes and variable guiding lanes already exist, most of them are manually controlled and converted, and the conversion method is unreasonable and the conversion period is fixed. [0003] There are three main ways to change lanes: [0004] Manually moving traffic piers: ...

AI Technical Summary

Problems solved by technology

[0004] Manually moving traffic piers: cumbersome, time-consuming, labor-intensive, and low intelligence;

[0005] Vehicle conversion traffic pier: it is time-consuming and costly for a vehicle to switch traffic pier to and fro;

[0006] Lane change is performed only through the gantry signal lights: Only the signal lights are used to judge the entry into the lane, and the ground markings remain unchanged.

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