Traffic flow parameter detection technology based on RFID and video monitoring

Abstract

This paper presents a traffic flow parameter measurement method based on RFID and video monitoring technology. It introduces the composition of detection system, key technology of vehicle electronic license plate based on radio frequency(RFID), image processing technology of road video, etc. The detection system reads the electronic license plate information from the RFID terminals installed on the supports on both sides of the road. Master control unit adjusts the signal acquisition rate of video terminal, RFID data and video data for processing in time to get the traffic data such as license plate,vehicle characteristics, speed and effective traffic flow parameters, etc. These data also can be compressed and sent to the server through the cloud network. The server can remote monitoring the road traffic, and can get more detailed information afer further processing. It provides reliable and accurate data support for traffic guidance, illegal monitoring and speed monitoring.

Keywords

• rfid
• electronic license plate
• video monitoring
• speed monitoring
• traffic flow