Chongqing innovative application of RFID technology to effectively relieve traffic jams

In order to alleviate the traffic jams, pain points, and difficulties of citizens' travel and vehicles, the "Chongqing New Digital Transportation IoT Big Data Service Platform" focuses on making citizens' lives smarter, continuously expanding intelligent application scenarios, and providing rich content and diverse forms , Intelligent experience close to life.

It is understood that the platform has built more than 10,000 four-level grid intelligent composite collection points (RFID+video) for motor vehicle electronic identification. It is currently the only new type of provincial-level, full-scale digital perception, digital collection and massive data processing of motor vehicles in the country. The digital traffic big data platform collects more than 42 million vehicle trips on average every day, and the total collected volume is more than 42 billion.

"The revolutionary and innovative application of RFID technology can accurately collect vehicle information within 250 kilometers per hour, achieve second-level calculations, and transmit data to various application terminals and road police officers PDAs within 4 seconds." Chongqing New Digital Traffic Object Xu Rufeng, technical leader of the networked big data service platform, introduced that the technology realizes the digital management of license plates, driving licenses, and driver's licenses. It has the characteristics of high recognition accuracy, fast response speed, large amount of information carried, and little environmental interference.

During the epidemic, the platform newly built 50 directions (more than 150 new directions) for intelligent composite collection points of motor vehicles on the roads around Hubei Province, and pushed the dynamic information of 34,074 Hubei vehicles to various functional departments. Carrying out vehicle dynamic data analysis work every day, real-time push to relevant management departments, a total of 812 million, providing basic data for the prevention and control of the epidemic and after the resumption of work and production, ensuring smooth traffic flow, avoiding crowds, etc., to provide basic data for fine management.

In addition, in order to alleviate the traffic jams, pain points, and difficulties in the “stop and stop” of vehicles, the construction and operation of the digital parking system has covered more than 900,000 parking spaces and more than 800,000 users in the city, providing citizens with digital parking. Many convenient services such as refueling, making reservations, bus ferry, parking space sharing, clairvoyance real-time traffic guidance and so on.