A Successful Case Of Internet Of Vehicles ——Wuhan City Free Flow

With the development of city urbanization and information technology, informatization has been involved in many ways of people’s life, all walks of life demand for higher performance of informatization. While the city traffic is becoming more and more complex, it is urgent to improve the traffic condition by means of informatization. Internet of Vehicles is created under this background, and Wuhan City Free Flow is a successfully case on city scale.The author participated in the implementation and application of Wuhan City Free Flow project built by Shandong CVICSE, during studying for master degree. This paper analyses the special geographical position of Wuhan City which depends strongly on the bridge and tunnel, and proposes the ETC (Electronic Toll Collection electronic no parking charge) system to use the non-stop-toll instead of parking and the original ticket system. This system reduces traffic congestion, pollution of the environment, and also solves the financing problem.The implementation department which the author works in uses Infor SIB (Service Integration Bus) in this system. Infor SIB defines the relationship between the component instances, sets up the business model of data integration, produces the complex combined services. As a result, Infor SIB realizes the complex data transmission and integration, and solves the data transmission and integration problems of large complex system. Infor SIB shortens the system development periods, and provides strong technical support for system running.Wuhan City Free Flow system connected more than 1.5 million vehicles in Wuhan city. This system achieves "7 bridges and 1 tunnel" non-stop electronic toll collection by automatic collecting front and back license plate. This project has connected key data of bank, communication, traffic control, environment and expressway, and creates integrative smart transportation management. This paper has a certain practical value on building the city level of Free Flow system, and solving the data transmission and integration problem of complex systems.