In order to solve the data islands and low data analysis and processing capabilities faced by the current traffic data field, the data application rate is low and the data redundancy phenomenon, the TDC traffic big data platform intends to intelligentize the traffic data by configuring front-end vehicle hardware equipment Acquisition, using advanced artificial intelligence algorithm models to intelligently analyze the collected data, using blockchain technology to encrypt and distribute the data, and building a new economic system based on the DaPow consensus mechanism to realize the value and scene of traffic data applications, This will promote the rapid application of traffic data in scenarios such as the Internet of Things, road safety, road transportation, and driverless driving.