Uploaded on 2014-11-28 by tueftu

2, Two invisible informations: 2.1, traffic density 2.2, kinds of traffic vehicle on the road. 3, from quantity of people on the road, we can calculate traffic density on the road in rush hours. after that we will organize traffic system for this road ![enter image description here][1] [1]: https://edxuploads.s3.amazonaws.com/14171419148484789.jpg