Method and system for recognizing fake-licensed suspected vehicle license plate number

The invention discloses a method of recognizing a fake-licensed suspected vehicle license plate number. Through front-end devices such as a city gate and an electronic police, all-round monitoring on a city traffic road is realized, vehicle passing record information is acquired in real time, the vehicle passing record information for vehicles with the same vehicle license plate numbers is screened, real-time instant vehicle speeds of vehicles are calculated according to the vehicle passing record information, an instant vehicle speed threshold is set, the real-time instant vehicle speeds are compared with the instant vehicle speed threshold, whether the real-time instant vehicle speeds of the vehicles are reasonable is judged according to a comparison result to judge whether fake-licensed suspected vehicle license plate numbers exist, fake-licensed suspected vehicles are actively found out rather than being passively found out, and the fake-licensed vehicle recognition possibility in the city is improved. 本发