Data structure: Parking management system statistics of parking hours and parking fees .

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The database system is mainly used for the storage of license plate recognition results and vehicle images, the recording of vehicle entry and exit time, the parking time and the calculation of the charging amount. It works by creating two databases: the entry database and the exit database.

Through the proofreading, analysis and logical judgment of the before and after data, the parking time and parking costs incurred are calculated. When the vehicle completes the payment and leaves the parking lot, the database automatically deletes the write information of the vehicle. Approach Database:

License Plate Number, Entry Time, Vehicle Image Departure Database: License Plate Number, Entry Time, Departure Time, Parking Fee, Vehicle Image.

The configuration of the parking lot management system includes a parking lot controller, a long-distance IC card reader, an induction card (active card and a passive card), an automatic barrier, a vehicle sensor, a ground sense line to tell the field, a communication adapter, a video camera, an MP4net** digital video recorder, transmission equipment, parking lot system management software, etc.

This kind of system helps the company, enterprises, and other institutions to carry out modern management of internal vehicles and external vehicles, and is of great help to strengthen the management of enterprises and improve the company's image.

The application of intelligent parking lot management system in residential quarters, buildings, and government agencies is becoming more and more common. And people's requirements for parking lot management are getting higher and higher, the degree of intelligence is getting higher and higher, the use is more convenient and fast, and it also brings convenience and happiness to human life. It not only improves the work efficiency of modern human beings, but also greatly saves manpower and material resources, reduces the company's operating costs, and makes the entire management system safe and reliable.

Including vehicle personnel identification, vehicle data management, vehicle access, location tracking and toll management, etc.

Intelligent parking lot computer toll management system is a modern parking lot vehicle toll collection and equipment automation management of the general name, is a parking lot completely under the computer management of high-tech mechatronics products.

With the continuous advancement of social modernization, people continue to pursue high-quality life, and automobiles have gradually become a means of transportation for people. The rapid development of vehicles has also put great pressure on the traditional manual swiping of the parking lot management system. There are many inconveniences such as waiting in line to swipe the card during the rush hour of commuting and commuting, parking in the uphill lane, and reaching out to swipe the card in rainy and snowy weather.

The development of science and technology and the application of advanced technology have also better solved the shortcomings of traditional products. Xiangyang.

The birth of long-distance non-stop automatic induction products in the ideal door industry will fully replace the traditional manual card parking lot system with the incomparable advantages of traditional products such as convenience, emission reduction, time-saving and fuel-saving.

Due to the particularity of the application of the parking lot system, not any long-distance card reading equipment can play its due function, in the practical application of whether the signal can penetrate the car heat insulation film, adjacent lane signal interference, following the vehicle signal interference, signal attenuation, electromagnetic compatibility and other key technologies become an important factor in the stability of the product.

The parking lot management system is a collection of parking lot management software, computer equipment, network equipment, and lane equipment. Based on modern electronic and information technology, the automatic identification device is installed at the entrance and exit of the parking area, and the vehicle entering and exiting the area is judged and recognized, the access refusal, guidance, recording, charging, release and other intelligent management are implemented through the non-contact card or license plate recognition, and its purpose is to effectively control the entry and exit of vehicles and personnel, record all the details and automatically calculate the parking fee, and realize the safety management of vehicles and charges in the field.

The parking lot management system integrates inductive smart card technology, computer network, monitoring, image recognition and processing and automatic control technology, and carries out automatic management of vehicles in the parking lot, including vehicle identity judgment, access control, automatic license plate recognition, parking space retrieval, parking space guidance, car reminder, image display, model calibration, time calculation, fee collection and verification, voice intercom, automatic card collection (collection) and other series of scientific and effective operations. These functions can be flexibly deleted or increased according to the needs of users and the actual situation on site, forming a luxury, standard, and economical parking management system and vehicle control system of different scales and levels. The above three are the special parking lot signs stipulated by traffic regulations.