Brief description of parking lot < ahref=“ http://www.fuyingkeji.com/ "> license plate recognition system < / a > core component equipment

　　1. Surveillance camera

The functions of the surveillance camera here are very different from the general image comparison camera in the parking lot. It is a special license plate recognition camera in the parking lot. It adopts high-speed DSP embedded intelligent hardware and embedded recognition software to complete video acquisition, image preprocessing, license plate detection, license plate segmentation, character recognition, tracking and comparison, image compression With complex computer image processing technologies such as data transmission, the system has fast recognition speed and high reliability. The equipment can recognize the license plate of the two input videos respectively. According to different engineering application scenarios, the two videos can be selected as front or rear pattern recognition, which is not affected by each other

　　2. Fill light

License plate recognition has very high requirements for the on-site environment of the parking lot. It is inevitable that there will be insufficient light. The fill light can well ensure that the license plate recognition camera has enough light and can successfully capture the license plate