1. Singleness
As the identification of vehicle identity, the license plate is single. No two vehicles in the world use the same legal license plate. Although two vehicles use the same license plate number abroad, the license plate colors are different p>
2. Standardization of license plate information
As a vehicle identification mark, the license plate has a very standardized coding method, which provides convenient conditions for identification p>
3. Convenience of license plate image acquisition
The installation position of the license plate is relatively fixed, which is installed at the fixed position from the front and rear of the vehicle, which is very conspicuous and convenient for photographing and collection p>