Research on Green Light Interval with Counting Down Display Unit
In order to seek the layout method of the green light interval with counting down display unit. The yellow light time and all-red time are limited by the fundamental model of green light time interval. Then, it has determined the model of the green light interval with counting display unit through contrasting the between the green light interval with counting display unit and the normal. It proposed the data acquisition plan and the parameter demarcation method and has carried on the demarcation by using Changchun's data. It is the advantageous theory support for the layout of the green light interval with counting down display unit.