A brief talk on < ahref=“ http://www.fuyingkeji.com/ "> license plate recognition system < / a > detection principle of vehicle access

Vehicle detection can adopt buried coil detection, infrared detection, radar detection technology, video detection and other methods. Using video detection can avoid damaging the road surface, no need to add external detection equipment, no need to correct the trigger position, save expenses, and is more suitable for mobile and portable applications

License plate recognition system for video vehicle detection needs to have high processing speed and adopt good algorithms to realize image acquisition and processing without losing frames. If the processing speed is slow, it will lead to frame loss, so that the system cannot detect the vehicle with fast driving speed. At the same time, it is difficult to ensure that the recognition processing is started at the position conducive to recognition, which will affect the recognition rate of the system. Therefore, the combination of video vehicle detection and automatic license plate recognition has some technical difficulties