The traffic policemen of Shenzhen have done a lot to solve the phenomenon of “Chinese style of crossing the road”, and recently, they carried out five measure to decrease this phenomenon, and they are evidence taken system of run red lights, tidal flow, whistle sonar snapshot system, intelligent crossing system for pedestrians, and tidal flow zipper truck.
The intelligent
road studs for pedestrians belongs to the intelligent system for pedestrians, and it is also called intelligent zebra crossing, which aims to solve the problem between pedestrians and passing vehicles.
And the traffic police bureau of Yichang tried this technology first. They combined the detection technology of thermal imaging with the LED road stud on the ground together. When there is no people passing, the LED road studs on the ground will give no reflection, and the vehicles can pass smoothly, however, if the detectors detect that there is pedestrian, one side of the road studs will flashing simultaneously, and the passing vehicles will slow down and give way to pedestrians under the warning of the road studs.
And the traffic police of Changsha and Qingdao have tried on this aspect, too. And this attempt has won praise from the medias and citizens. However, the LED road studs were broken within three months, and the key problem happens in the service time of the road studs, which is not to our surprise, for it is a difficulty throughout the world to keep the
LED road stud intact when installed in the central lines of the roads.
And the products installed in Shenzhen have been designed ten years ago, and improvements and experiments have been carried out for thousands of times, which are applied widely in foreign countries.