Shenzhen license plate recognition < / a > system manufacturers share the wiring method of license plate recognition and parking gate equipment

Job analysis: license plate recognition is divided into two events, one opening and one closing

1. The gate opening is controlled by the camera, so the 485 line of the camera needs to be connected to the license plate recognition board (485 terminal), and the camera also needs to be connected to the [public and open] of the gate. The camera network is connected to the computer equipped with the license plate management system (switch)

2. The gate closing is controlled by ground sensor or infrared. At present, there are many ground sensors, so the ground sensor needs to be connected to the [public and ground sensor] terminal of the gate