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The license plate recognition system takes pictures of the incoming and outgoing vehicles by the camera. After the pictures are taken, the license plate number is recognized as the vehicle entry and exit voucher, and the charges are calculated by the entry and exit times of the license plate number voucher. Changed the traditional parking card, card access mode. Achieve no stopping and entering of vehicles. Gives users a better experience, but also reduces the workload for the toll collectors. It avoids the problems of traditional one-card multi-vehicle, one-vehicle multi-card (cards in different places are different) management troubles, saves card production, card-losing consumables cost per year, and solves the problem of user's difficulty in swiping in rainy days.
License plate recognition is used in various types of toll stations, bayonet, community entrances and exits of the factory, school and government agencies, underground parking lots, and commercial plazas.
Second, the advantages of license plate recognition system program
1. Raise the level of community property management, accessibility of free car and monthly car rental, highlighting the honor of the owners, and can also eliminate complaints from car owners who open windows to take cards in bad weather and improve service standards.
2, high-speed identification, free access to the card, its access efficiency is 3 times the efficiency of the traditional swipe card in and out, ease the phenomenon of congestion caused by credit card during peak hours.
3, to avoid the traditional card parking lot more than one card, indiscriminate use of the phenomenon. The license plate recognition system can realize the integrated management of multiple parking spaces for one vehicle or multiple parking spaces for multiple vehicles, and can maximize the use of parking space resources in the parking lot.
4, to avoid serious card loss, resulting in unnecessary waste, while avoiding the encryption of the supplier card, and had to buy a high price card tragedy.
Third, the network high-definition license plate recognition system product features
A. The system satisfies all-weather automatic identification, and does not receive any external factors to achieve automatic recognition in all weathers. Whether in rainy weather, during the day, in the sun or at night, it can achieve high recognition rates and adapt to complex climate and lighting conditions. 
B. The installation and wiring of field equipment is fast and simple, and the equipment debugging is extremely simple;
The entire network architecture of the system requires only one network communication line for each device to realize the control and operation of all devices. The wiring is simpler. Factory camera focus debugging, all equipment IP input (no need for traditional address dialing operation), fool-type software installation instructions, commissioning staff only need to adjust the equipment angle on the basis of fixed equipment. Convenient, quick and simple. 
C, eight years of industry experience, leading domestic algorithm algorithm;
"Full" license plate recognition "correct rate" of more than 99%, identify the license plate angle horizontal angle ≤ ± 25 degrees, vertical angle ≤ ± 25 degrees. Unique second-level system software to increase the second error correction recognition, identification accuracy rate of up to 99.8%. 
D. Using the neural network algorithm, the camera directly outputs the opening and closing commands, quickly identifies, quickly starts to brake, and effectively solves follow-up problems;
E, monthly rental car to achieve a real offline access, the operation is more simple;
The system supports the offline running of 2000 months car rental, and up to 5,000 offline record storage. In the offline mode, voice and display play are still available. The authorization of the offline system adopts EXCL document import to facilitate the maintenance management of property management personnel. Off-line authorization can be performed on-site using a portable computer, eliminating the need to network devices to a management center and saving on cabling.
A brief analysis of what is a license plate recognition system
A license plate recognition system
License plate recognition into a wiring schematic