Germany's federal department of transportation's experts, Dr. Said to reporters, German traffic light time is generally more than six sets of configuration planning, regional transportation system for each time in a day of all the dredge. Moreover, since the beginning of 1950 s, Germany will start discussion calculation and prediction of traffic jam. Many prosperous road traffic lights can calculation of traffic in all directions, and then the data back to the command center, to set the length of the traffic lights.

Germany star magazine and other media queries, German uniform traffic time less than 10 minutes a week, it's all merits and accomplishments of intelligent traffic lights. In addition to intelligence, the German government is advancing with The Times, in order to keep playing mobile phone while walking "blue party can pay attention to the traffic lights, the southern city of augsburg, Germany launched a farm lights - in on both sides of the road, each with a row of more than 10 with general ground lamp lights cohesion, together they change color, can make those who do not hold the lights can also notice the change of light color, safe to cross the road.