License plate recognition system in the process of use may encounter some common problems, these problems may involve hardware, software, image quality and other aspects. The following are some points for the common problems of license plate recognition system representation and induction:

Hardware related issues:

Camera fault: The camera may not work properly due to network congestion or device aging. In this case, you need to check the network cable connection and device IP address Settings, and you may need to replace the network cable, replay the RJ45 connector, or change the device IP address.

Embedded computing platform problem: If the processing capacity of the embedded computing platform is insufficient or the storage capacity is insufficient, the license plate recognition speed may be slowed down or cannot be recognized. You need to ensure that the embedded computing platform has sufficient processing power and storage capacity.

Software related issues:

Software does not respond: When the vehicle passes the capture coil, if the software does not respond, it may be that the industrial computer has not received the open signal, or the vehicle identification server and charging standard software are not working. You need to check the working status of the electromagnetic coil and the capture detector.

Communication problem: If the software keeps showing that the license plate is being obtained, there may be a communication problem between the software app calculation and the license plate recognition host. You need to check that the license plate reader is turned on and powered on properly, that the lane network is working properly, and that the lane configuration information is correct.

Image quality issues:

The image is not clear: The image is not clear may be due to the camera focal length adjustment, the camera glass surface dirt and other reasons. You need to adjust the sharpness of the picture on the IE side and clean the camera glass surface.

Low automatic license plate recognition rate: the low automatic license plate recognition rate may be due to the wrong location and Angle of the camera, and the license plate imaging pixels are too low or too high. It is necessary to adjust the camera position and Angle, and adjust the magnification to obtain the right size license plate image.

System configuration problems:

System configuration error: If the system configuration is incorrect, the license plate recognition system may not work properly. Ensure that system configurations, including camera Settings, IP address Settings, and software Settings, are correct.

To sum up, the common problems of license plate recognition system mainly involve hardware, software, image quality and system configuration. When solving these problems, it is necessary to analyze and troubleshoot according to the specific situation, and take appropriate measures to solve them. At the same time, regular maintenance and maintenance of the license plate recognition system is also an important measure to ensure its stable operation.