零陵城区十字路口红绿灯时长的调查与优化

Investigation and Optimization of Time-length of Traffic Light at the Crossroads in Lingling City

基于红绿灯设置的基本原则,根据零陵城区主干道路的交通状况,本文建立了零陵城区主要十字路口红绿灯时长的设置模型。最后依照模型给出了城区两个主要的十字路口的红绿灯最优时长。

Based on the basic principles of traffic light settings, the Lingling urban main intersections traffic light time-length model is established according to local trunk road traffic conditions. Finally, according to the model, this paper gives the optimal time-length for two major urban intersection traffic lights.