After adopting the coordination control design, the mainstream vehicle flow disturbance caused by pedestrian crossing is effectively reduced, and the mainstream green wave width can meet the requirement of pedestrian crossing.

The necessity and significance of the design of signal coordination control system in urban main roads are represented in the paper, meanwhile, the design flow process of the green wave signal system is displayed.

Based on a method of two-way green wave signal control with each phase for entrance,this paper designed a two-way green wave signal control system for Liansheng Road in Humen,Dongguan.

The paper introduces the idea of bidirectional green-wave signal control in detail and gives a new method to control bidirectional green-wave signal, which proves effective through analysis and the conclusion.

In order to reduce traffic jams further,this paper makes a non-liner function model through taking green wave system composed by multiple single-point signal control intersections as study object,in which the shortest vehicle travel time of main stem is adopted as the objective.

It introduces a simple green wave system composed by two-simple-point signal control intersections as an example, and makes a non-liner function model, in which the shortest vehicle travel time of main stem is adopted as the objective; the phase effective green light time, saturation and cycle time as the restrictions.

in Nanjing and the comprehensive application of the design concepts for cross section design, intersection canalization, traffic island provision, exclusive bus lanes, pedestrian crossing, green wave traffic on main line, greening landscape, etc.

With the consideration of dissymmetry of the supply and demand of intersections group in main road,which used each phase for entrance,a new method,which used the combination of two one-way green wave,was presented to achieve two-way green wave signal control.