A AUTO RECOGNITION SYSTEM OF VEHICLE NUMBER USING CCTV CAMERA

摘要

The present invention relates to a kind of systems, use closed-circuit TV camera for automatic identification license plate number. The system include: closed-circuit TV camera which be arranged to identify license plate number, when vehicle drives into one or more channels of road according to predetermined period and enumerates lens to the vehicle for capturing vision signal; Lighting unit, for light shade closed-circuit TV camera in a flash operation; Which receives signal for operating lighting unit, according to the operation for capturing video camera by way of closed-circuit television of input to external sensor; The operation that one power-supply unit is powered is according to external sensor, closed-circuit TV camera and above-mentioned lighting unit; Which of a kind of GPS position information catches, the operation of vehicle position information and the vehicle closed-circuit TV camera captured; The video information that video server is classified, video camera is according to the operation of the lighting unit captured by way of closed-circuit television for vehicle, by time zone, road and region, and by relevant video data or send video data and recognize license plate number to numerical identification equipment; The data of the equipment license plate number of data are received with above-mentioned numerical identification, the latter is captured with closed-circuit TV camera and by video server, extracts the vision signal of license plate area, and export the licence plate. Therefore, license plate number can be accurately identified, by extracting the unique features mode of character, compares the feature mode and characteristic pattern reference video of extraction, and be recognized character, even if when severe rotation, change in size and movement in the vision signal that character includes input. ;The 2014 of copyright KIPO submissions