Talking about how RFID technology realizes long-distance automatic entry and exit

　　With the improvement of living standards, the number of vehicles is increasing, and there are more and more family cars, and vehicle management has become a point of concern. How to effectively manage vehicles quickly and efficiently, the core issue is how to identify vehicles. The use of RFID technology in the management of access control can effectively realize the rapid and reliable identification of vehicles, realize high efficiency and intelligence, and RFID technology can realize the automatic entry and exit of vehicles at long distances.

　　RFID technology is linked to the control of the barrier gates, which is truly automatic and worry-free. The barriers are generally installed at the entrance and exit of the parking lot. When the volume of vehicles is large, it is easy to cause vehicle congestion at the gate, and you must stop to get parking when entering and leaving the venue. The card can only pass, which also caused vehicle congestion, unable to achieve barrier-free fast passage, and long waiting time for vehicles to park, which affected the normal order of entry and exit.

　　RFID gate vehicle management system is an intelligent management system involving card issuance, data collection, information processing, barrier system and other parts.

　　issue card

　　RFID gate vehicle management system is to write the key data of the vehicle, including the vehicle itself and its own information, into the electronic label card through the card issuing device. After the writing is completed, the card is fixed on the vehicle body or pasted on the window glass.

　　data collection

　　RFID gate vehicle management system is when vehicles pass, the data collection system includes the collection of data in the radio frequency card by the RFID reader and the collection of license plate information by the license plate video recognition system.

　　information processing

　　The computer analyzes and processes the collected data. This includes comparing the new data with the original data in the database. Finally, the corresponding instructions are given.

　　barrier system

　　RFID gate vehicle management system is composed of a set of hardware equipment such as metal stopper, channel controller, vehicle detector, central processing unit, and ground sensing coil. Finally realize the prohibition and release of vehicles.

　　When a vehicle passes through the barrier, the barrier will automatically drop. When passing through the sensing range of the RFID reader antenna on the other side, the RFID reader will also read the card number information on the windshield of the vehicle, but it will not output to the controller. Therefore, the barrier will not be opened again (this One function is called the same card delay) The computer screen installed at the gate will display the entry and exit information of the vehicle in real time, such as the license plate, card number, photo of the vehicle, and entry and exit time for management personnel to check in time and afterwards Query, statistics, and can generate various reports. The gate adopts an intelligent barrier gate. After receiving the door opening signal from the controller, the barrier automatically opens; after the vehicle passes by, it automatically drops the bar.

　　Because the RFID windshield tag used for vehicle identification has accurate identification, high sensitivity, and supports multi-tag identification, when multiple cars pass by at the same time, it can easily identify the traffic, which truly achieves "large capacity, multiple identification, and fast traffic. ".

　　RFID technology realizes the intelligent management of vehicle entry and exit. The driver of the vehicle does not need to stop, the system automatically recognizes the vehicle, and completes management functions such as release (prohibition) and record. To a certain extent, it saves time for entering and leaving the field, improves work efficiency, and prevents the loss of management fees.

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