A vehicle real-time monitoring system based on a wireless RF identification technology is provided, which is composed of an interactive vehicle license plate, a detector, a communication network terminal, a communication network, a center server and a control management system, etc. The system is capable of realizing digitalization of vehicle monitoring information; the interactive vehicle license plate realizes an interactive function of the vehicle license plate by using a RFID technic and an audio, optical prompting technic, thereby interactive response between a vehicle to be monitored and the vehicle monitoring system; the interactive vehicle license plate is decryption-proof, falsification-proof, every license plate has a global unique identification number capable of realizing no-parking large-distance automatic identification and automatic examination of unlawful vehicles, vehicles with pirated license plates, and blacklist vehicles; a vehicle information database of real-time positions of the vehicles to be monitored, moving tracks and the like can be generated. The invention uses an active RF card, avoids a fault that an effective distance of a passive RF card (such as a bus IC card, an entrance guard card), and uses an omnidirectional (non-directional antenna) to veritably realizing no-parking large-distance automatic identification.