Analysis of UHF RFID Access Control Management System

As a new type of modern security management system, the access control system integrates automatic identification technology and computer control information management measures into one, involving electronics, machinery, optics, computer technology, communication technology, biotechnology and many other technologies. With the development of automatic identification technology, the UHF RFID access control system has become the main component of the security system, and is widely used in many fields such as industrial automation, commercial automation, transportation control management and so on. Access control system based on radio frequency identification technology is the development direction of future access control system construction.

访问控制和人员考勤管理ment system integrates multiple technologies such as ultra-high frequency RFID technology, image recognition technology, network technology, and video acquisition technology to achieve the integration of enterprise employees' access control, time and attendance, and digital management. This system has a photo intelligent comparison function. The system uses image acquisition equipment to capture and store personnel's card to compare the image with the system database photos. This successfully eliminates the problem of employee card swipes. It provides the most reliable data support for the company's reasonable attendance management and maximizes the company's access security supervision. Strength.

超高频射频识别访问欺诈trol system consists of an access control machine (integrated reader, controller), identification card, computer, and electromagnetic lock. Generally, there are two types of access control systems. One is that when employees pass through the access control system, they only need to point the card (UHF RFID electronic tag) worn on their body to the infrared rays of the access control machine, and the door will automatically open. The other is the UHF RFID UHF long-distance access control system. By installing UHF readers and UHF electronic tags worn by employees, the door can be opened and closed, and identification can be recognized throughout the passage The reading of the card is fully intelligent and automatic, without the need for workers to operate, saving time. The cost of the second UHF RFID access control system is relatively high. The choice of these two types depends on the specific needs of the enterprise.