Since the eighties, have developed into some of the world's Intelligent Transportation System (ITS) research and development, and has become the twenty-first century transport system development. China is a developing country, with the rapid economic development, urbanization, the rapid development of motorization, resulting in traffic congestion, increased accidents, worsening environmental pollution and other issues. In this paper, the actual situation of Shijiazhuang City, the need for the development of ITS, the urgency of the analysis, and development of intelligent traffic management in our city a preliminary design
太难了,翻不倒