Parking lot adopts RFID intelligent management

RFID smart parking management technology has the characteristics of long recognition distance, high recognition accuracy, fast recognition speed, strong anti-interference ability, long service life, and can penetrate non-metallic materials. It is currently widely used in various fields. Difficulty parking is a common problem in big cities, which troubles many car owners. Procedures such as entering and exiting parking lots and swiping cards take up more time. At present, the Internet of Things technology has been widely used in intelligent parking lot vehicle management systems, and RFID electronic tags are installed on vehicles (which can Store various information such as vehicle model, license plate number, and owner’s related information) to achieve automatic vehicle identification and informatization. Management, improve the traffic efficiency and safety of vehicles, and collect vehicle entry and exit data to facilitate management personnel's scheduling, thereby reducing the labor intensity of management personnel and thereby improving work efficiency.

The traditional parking lot management system focuses on billing and charging management functions, focusing on the entry and exit time of each vehicle to facilitate charging, while taking into account the safety, operating efficiency and humanized requirements of customers in the parking lot. less. For example, long-distance RFID Cards are issued to temporary vehicles from outside to achieve goals such as automatic vehicle identification and entry, smart parking, and smart vehicle theft prevention.

The smart parking system uses RFID radio frequency identification technology and computer control, with a high degree of automation and accurate control. Using long-distance RFID tag technology, it has good anti-counterfeiting performance. Parked vehicles have a tag with a unique serial number that cannot be changed. Multiple encryption technology, unique identification, cannot be copied. And only this system issues approval. The non-contact smart tag card has no mechanical contact action when used, long-distance induction communication, and no directionality. The card can be within the long-distance reading range of the reader and writer, and the card reading operation can be completed without stopping the vehicle. Convenient for users to use. The barrier automatically rises and falls according to vehicle traffic conditions, and has the function of preventing vehicles from being smashed. Parking charges are calculated and confirmed by computer. The method of combining computer network and charging software is used to prevent illegal modification and unauthorized access to information. The management computer and each charging computer can realize real-time communication, and the management computer has an external interface and has strong network expansibility. Adopting a standard industrial control system structure, the configuration of different systems can be organized according to the different requirements of users, making it convenient and flexible. It is simple and convenient to install, debug and maintain, and easy to replace and repair. The entire system has stable performance and reliable use.

The RFID radio frequency identification system has advantages that other identification systems cannot match. In addition, the data carrier in the radio frequency identification system has good anti-fouling and anti-wear properties, which is conducive to increasing the reuse rate of the carrier, increasing its service life and reducing usage costs. , so the intelligent parking lot management system uses radio frequency identification system.

We can often see ETC toll collection on highways, which uses rfid technology, uses bank cards installed on vehicles to add electronic tags (vehicle smart cards) and readers and writers at toll stations, and reads and writes through antennas, and uses Internet technology. Settling the amount with the bank to achieve the purpose of charging without stopping.

Electronic tags based on RFID technology provide convenience for vehicle management. Intelligent management enables efficient management, improves work efficiency, saves manpower and material resources, reduces operating costs and increases system security. Improve vehicle management efficiency.

The principle of RFID smart parking management system, the long-distance parking management system is to attach the tag identifying the vehicle to the car windshield, encode the car identification information, and calibrate the tag to make it consistent with the system. When a car with a tag enters the reading area, the reading head emits a radio frequency signal to it, and part of the signal received by the tag is reflected back to the reader. The reader then reflects the identification code contained in the reflected signal to the code reader, and the code is read. The device decomposes the identification code from the signal, confirms the code according to user-determined criteria, and transmits the code to the host computer or other data recording device. When the vehicle arrives at the exit, the system automatically identifies the card number by reading the information on the RFID card, and retrieves the corresponding vehicle record through information retrieval in the internal database. In this way, the interface displays the user type, license plate number, vehicle photo and other information. This is convenient for employees to check and verify. Once an illegal user appears, the system will generate an alarm prompt.