Smart city is a new concept put forward in recent years, which refers to the use of various information technologies or innovative ideas to open up and integrate urban systems and services, thereby improving the efficiency of resource utilization, optimizing urban management and services, and improving the quality of life of citizens. When it comes to the development of smart cities, it is natural to talk about smart transportation. After all, the importance of transportation to urban management is self-evident. The main solution of Xinzhongxin Smart Transportation focuses on the perceptual analysis and prediction of traffic big data, and mainly solves the pain points of traffic management business in scenarios such as traffic command and control application, traffic signal optimization application, traffic congestion control application and early warning and prediction application. It can improve the dynamic control ability of traffic flow, reduce the risk of traffic congestion and reduce the hidden dangers of traffic safety.