The Design Of Pedestrian Channel Control System Based On Qr Code Authentication

Traditional access control system uses cards as carrier to transmit information though 13.56MHz radio frequency signal,which can only help users open the door,but lack the interaction between users and system.With the growing demand for Internet Plus,smart phone-based system applications are getting more and more.The open-door technology of smart mobile can push the system's security information to users accurately,while it can also extend to other applications with the natural entry attributes of the access control.For example,expand to campus One-Card system.Students can recharge,reconcile,consume,borrow and query books in the APP.In fact,the APP is designed as an open platform,and more data applications can be integrated into the app with the form of html5.This paper designs a cloud access control application system based on QR-code scanning technology,which can control the access control rights in a wireless way,especially suitable for occasions such as big companies,schools,enterprises and other places with a large number of dispersed access control demand.The design of the QR code access control system mainly covers three aspects:hardware,cloud platform and app.The hardware design includes high-efficiency power system,wide viewing angle LCD screen,fast QR code display algorithm,efficient network communication,thickness design,heat dissipation design,etc.The cloud platform design includes QR code device access platform,big data display platform,message push platform,SMS verification platform,database sub-table,APP communication platform.The APP design includes user information management,message push and classification display,smart phone opening,H5 opening platform.After repeated design adjustment and verification,at present,the system has been applied in the market,and more than 200,000 users are using the QR code smart phone access control system to protect the safety of customers and achieve the expected design effect.