Internet of vehicles is a typical application of IOT in the field of intelligent transportation system, which plays an important role in the development of the intelligent logistics transportation system. Based on the existing intelligent transportation simulation platform, a new logistics internet of vehicles demonstration platform based on wireless network has been designed and implemented in the dissertation, which uses of modular design concept to design and research on the application layer of the logistics internet of vehicles demonstration platform, the designed system can realize the network data reception, motorcade realtime positioning and control, traffic lights intelligent monitoring, scene realtime simulation and other functions, finally achieves the intelligent logistics transportation. Experiments show that the system has good stability, high realtime performance, simple operation, and can meet the needs of the logistics internet of vehicles demonstration platform.