Chongqing New Digital Traffic Internet of Things Big Data Service Platform takes the digitization of motor vehicle number plates (electronic number plates) as its core, integrates 5G, Beidou, video and other integrated innovations, and realizes the digitization of motor vehicle identities, real-time and accurate collection of dynamic and static information, highly efficient data processing and application (at the second level), and the permanent storage of huge amounts of data. It solves the original traffic information collection technology data single, dispersed, missing, sloppy, high storage cost, short time and other world-class problems, and to achieve China's only provincial scale static and dynamic traffic source collection digital, spatial and temporal distribution of the whole region integrated digital perception and massive data processing. It has the largest comprehensive application scale in the world. The platform aims to promote the use of vehicles for everything, autonomous driving, integrate relevant data from new energy vehicles and charging infrastructure monitoring platforms, realize the integrated development of energy networks, transportation networks, and information networks, and form a widely interconnected, open, and shared intelligent networked new energy vehicle infrastructure system.