Parking management system based on RFID technology

At present, many domestic parking lots are still in the original manual management stage, which is a great problem for both the owner who needs parking and the operator of the parking lot.

At present, the common problems in parking lots are:

1. How many parking spaces are available in the field, the manager knows nothing, and only investigates by hand;

2. After the owner enters the parking lot, he cannot quickly and conveniently find the parking space that can be parked. He can only find the empty parking space in disorder, which not only takes up the resources of the main lane, but also causes traffic congestion and wastes a lot of time and energy of the owner.

3. After the owner parked the vehicle in a strange parking lot, finding a car became another big problem that plagued the owner.

4, must be equipped with a large number of full-time management personnel to guide vehicles in the parking lot to dock, increase parking management costs;

5. The manager cannot timely count the traffic volume of different time periods in a timely manner, and cannot optimize the parking space resource allocation in time, resulting in low utilization of the parking lot.

The operation of RFID smart card parking management is centered on the process of user vehicles entering and leaving the parking lot. Based on RFID technology, the RFID vehicle tags or electronic license plates are used to integrate the user's personal and vehicle information into the database. When entering the parking lot, the remote (3-10 meters) automatically senses the vehicle information, so that the owner can quickly enter the parking. RFID parking management establishes a new image of property management.

RFID parking management has the following functional advantages:

The identifiable fast moving target: Since the system has an effective distance of 10 meters between the identification card and the card reading system, it can recognize fast moving objects. Such as a car with a speed of 20 to 40 kilometers per hour.

High confidentiality: Identification devices and identification cards provide users with unique identification codes that virtually eliminate copying, forgery and cheating. In the system, each identification card has a unique identification code in the world that cannot be re-encoded or modified. In the course of work, the identification card generates a unique composite coded identification number, and the decoded composite signal sent back by the card must contain the correct card number encryption information, thereby achieving high confidentiality.

Good security and anti-interference: Adopt broad spectrum frequency hopping mode, with strong anti-interference ability, multi-target recognition, anti-collision communication protocol, effective binary tree anti-collision mechanism, not in the working area With the limitation and impact of the number of tags, up to 50 tags can be read per second.

High adaptability: The system has low requirements for the installation environment and can adapt to various environments from -30 °C to +85 °C.

Strict charge management: For the current manual cash collection method, on the one hand, the labor intensity is high and the efficiency is low. Another major drawback is the financially caused loopholes and cash loss. After using the RF intelligent parking lot management system, the charges for all vehicles are confirmed and counted by the computer, eliminating mistakes and cheating, and protecting the rights of the investors in the parking lot.

High degree of safety management: one card, one car, data archive, to ensure the safety of parking vehicles in the yard. Manual card issuance and card collection, it is inevitable that there will be omissions, because there is no record at any time, car accidents or false reports of car accidents occur, causing many troubles and economic losses to the parking lot. After adopting the automatic control management system, the monthly rent card and the stored value card consumers record the corresponding data in the computer, and the card can be reissued in time after the card is lost. Loss of time chart card can also be retrieved at any time and processed in time. At the same time, with the image contrast equipment, all kinds of parking cards have the license plate number archived, one card is dedicated, the license plate is wrong, the computer prompts at any time, and warns, not to leave.