As a new modern security management system, the access control system integrates automatic identification technology and computer control information management measures, involving electronics, machinery, optics, computer technology, communication technology, biotechnology and many other technologies. , UHF RFID access control management system has become the main component of the security system, widely used in industrial automation, commercial automation, transportation control management and many other fields. The access control system based on radio frequency identification technology is the development direction of the progressive access control system construction. Personnel access control and attendance management system integrates UHF RFID technology, image recognition technology, network technology, video acquisition technology and other technologies into one, to achieve enterprise employee access control, time and attendance integration, digital management, this system has a photo intelligent comparison function, The system captures and stores the image of the system when the staff swipes the card through the image acquisition equipment and compares it with the system database photo. Successfully eliminating the phenomenon of employee swiping the card provides the most reliable data support for the enterprise to properly conduct attendance management, and leads to the strength of enterprise access security supervision.