Intelligent Management On Network Of Face Recognition Entrance Guard

Intelligent management on network of face recognition entrance guard, researches the requirment of face recognition entrance guard functions and the network mode, analyzes the principle of entrance guard controller in the system forepart and network communication of entrance guard server(the communication ways of UDP/TCP).By designing the communication and back-end management software and simulated entrance guard controller program, we realized the centralized and distributed intelligent management.Face recognition entrance guard is put forward under more safty requirement.Face recognition entrance guard realized mainly functions are face capture and face recognition in entrance guard controller, producing entrance guard log, receiving and dealing with entrance guard log, entrance guard infomation management functions(including employee management , department management, door management, door-employee priority management, face template management, system user management, remote opening-closing door management and so on).Face recognition entrance guard is a distributed system based on local area network.Entrance guard controller is regarded as client, entrance guard server is regarded as server, and LAN is transmitted medium.There is a database server for recording entrance log, and also there is a back-end management software for managing all kinds of information of entrance guard system.UDP protocol and TCP/IP protocol are adopted in data communication in LAN.Entrance guard controller has many complicated functions, it ralates the design of software and hardware.In hareware design, we must realize vedio signal input and output, small keyboard control, the integration with IC reader, the integration with electric lock control board, network communication and the storage function, the design of switch power and so on.In software design, we must replant UDP and TCP/IP network communication protocols and arithmetics of face capture and face recognition in DSP of entrance guard controller, and must realize the related disposal of vedio signal, receiving signal of IC reader, producing signal of electric lock controlling, producing entrance log, calling arithmetics of face capture and face recognition and the comparison of face template program.During the project process, entrance controller designing, entrance server and entrance management designing are departed, so when developing entrance server and entrance management program, we need design the related simulated entrance controller.Simulated entrance controller omits the process of face capture and face recognition and only has the functions of producing related entrance log or receiving data and responding.The functions of entrance guard server are receiving entrance log or other data integrality from entrance guard controller, and parsing meanings of the data correctly, and then saving data into database server.Entrance guard management program has several important functions.lt can inspect every one who passes the entrance guard controller in real time, and can query entrance log in several ways and export to excel reports.lt can set priority of persons or entrance guard controllers and distribute face templates to entrance guard controllers and manage some common infomation such as managing person IC card and so on.