Research on Urban Traffic Security Based on Intelligent Transportation System

With the rapid population increase and the city's rapid growth in vehicle ownership, urban traffic congestion is becoming worse. The traffic security problem especially is important. This study focuses on urban traffic safety, which is based on analyzing the present situation and the causes of traffic congestion, from the perspective of sustainable transportation, combined with the urban traffic planning theory and traffic intelligent development trends, and puts forward the traffic safety measures. Car networking (Internet of cars) is one part of Internet of things, which is equipped with electronic sensor vehicles for terminals. It connects the vehicle static or dynamic information and the information network platform through the RFID and the wireless data communication technology. Thus, it forms the network that has the function of effective supervision and comprehensive service for all vehicles. This paper uses system analysis method to optimize the urban traffic structure, improve the urban residents of travel efficiency and relieve urban traffic congestion, which is of great significance to improve the urban traffic safety.