Design And Implementation Of Access Control System Based On Biometrics

In order to pursue the convenience of security and management,commercial Banks have successively updated the intelligent access control system.This paper then carried out the design and implementation of the gate control system based on the biometric identification of the digital vein,including the following aspects:1.Understand the functional characteristics of intelligent door control system in domestic and foreign markets,and analyze the current development status of access control system and biometrics.2.Completed the requirement analysis of client,server,access control equipment,database and communication.3.Completed the design of the door control system,and clarified the relationship between various system modules and the construction of the architecture.4.The main functions of the system includes two parts of the client and server function,in which the client function mainly includes the administrator account login,add,modify user information,the user refers to the vein information collection,validation,sent to the door machine,management and access to all users log behavior;Server functions mainly include viewing and adding access control devices,creating client administrator accounts and setting different permissions for them.5.Software programming adopts QT development environment.QT is a development framework of C++ visual programming,which is convenient for users to develop and learn due to its cross-platform and good packaging mechanism.The database used by the system is MYSQL database.