License Plate Recognition System Information Recommendation - Tigerwong

License plate recognition system is generally used in expressway. The specific application is to set up speed monitoring points on the road. The license plate recognition technology combined with speed measurement equipment can be used for the punishment of vehicles exceeding one speed and violating one chapter. Capture vehicles exceeding 1 speed and identify the license plate number, and send the license plate number and pictures of vehicles violating Chapter 1 to all exits; Reward points shall be set at each entrance to identify passing vehicles with license plate recognition equipment and compare the number with the number of super 1 speed vehicles received. Once the number is the same, start the warning equipment and notify the law enforcement personnel for handling. Compared with the traditional super-1 speed monitoring method, this application can save the police force, reduce the work intensity of law enforcement personnel, and is safe, efficient and hidden. The driver needs to remind himself not to exceed 1 speed at all times, which greatly reduces the accidents caused by exceeding 1 speed. The license plate recognition system automatically reads the license plate of passing vehicles and queries the internal database. For vehicles requiring automatic release, the system drives the electronic door or railing machine to pass through, and inputs the designated license plate information into the system. For other vehicles, the system will give warnings and be handled by the personnel on duty. It can be used for special units (such as military management zone, secret disclosure unit, key maintenance unit, etc.) road and Bridge toll checkpoints, high-level residential areas, etc. Generally, the license plate number is manually recognized and then entered into the management system, which is automatically registered. The traffic supervision department has to deal with a large number of pictures of vehicles in violation of Chapter 1 every day. This method of license plate recognition system has a large workload and is prone to fatigue and misjudgment. Automatic identification can reduce the work intensity and greatly improve the disposal speed and efficiency. This function can be used in electronic police system, road monitoring system, etc. It is necessary to obtain the actual passing vehicle image and correct manual recognition results. After that, the following recognition rates can be counted: 1. Recognition rate of natural traffic flow = total number of correctly recognized full license plates / total number of vehicles actually passed. 2. Percentage of recognizable license plates = total number of correctly read license plates manually / total number of vehicles actually passed. Such as reliability and error recognition rate are intermediate results in the process of license plate recognition. 3. Correct recognition rate of full license plate = total number of license plates correctly recognized / total number of license plates manually read. These three indicators determine the recognition rate of license plate recognition system.