中圖分類號： TN98 文獻(xiàn)標(biāo)識碼： A DOI：10.16157/j.issn.0258-7998.200515 中文引用格式： 劉海艷，李俊敏. 集成射頻與視頻監(jiān)控的交通流參數(shù)檢測技術(shù)[J].電子技術(shù)應(yīng)用，2021，47(4)：77-81. 英文引用格式： Liu Haiyan，Li Junmin. Traffic flow parameter detection technology based on RFID and video monitoring[J]. Application of Electronic Technique，2021，47(4)：77-81.
Traffic flow parameter detection technology based on RFID and video monitoring
Liu Haiyan，Li Junmin
Nanjing University of Science and Technology Zijin College，Nanjing 210023，China
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.
Key words : RFID；electronic license plate；video monitoring；speed monitoring；traffic flow
