Looking at the history of the development of the whole world, identity identification technology has always been an important topic for human beings to study all the year round. How to use its own carrier data - the inherent physiological characteristics of the human body (face, fingerprint, iris, vein, etc.) for identity authentication has become the core link of modern information security management.

In recent years, with the development of biometric technology, Access Control System has developed by leaps and bounds, and has entered a mature stage. The Access Control System, Fingerprint Access Control System, Iris Access Control System, Face Recognition Access Control System The system of various technologies, such as the out-of-order keyboard Access Control System, has its own specialties in terms of security, convenience, and manageability. The application field of the Access Control System is also becoming wider and wider. The application of biometric technology in Access Control is verified by actual testing of the most advanced products in the security field.

Advances in biometrics have brought new advances in the development of Access Control and have improved the Access Control System from intelligent to artificial intelligence.