Design And Implementation Of Android Push And NFC Entrance Guard System

As the unceasingly developing of the application of the mobile intelligent terminals and performance.The mobile phones can deal with complex operation.At the same time,the rise of the mobile Internet and the development of 4G technology.Men can connect Internet conveniently.The technology of push keeps long-lived connections between client and server. When the server has a new message,the server will push the message to the client.The traditional interaction between client and server,client need to send a request information. The server receive the request information and do response to the client.The server is passive to receive request information.It’s improper for mobile phones.The article use the scheme of XMPP protocol.It keeps a long-running connections.Based on the connection to ensure that the server can send message timely.NFC is a wireless short-range communication technology. When the intelligent terminal with NFC module closed to the NFC receiver,the NFC module send message to NFC receiver,NFC receiver parses the message and send analytic result to the device control unit.It attained the goal controlling equipment with NFC module on mobile phone.This article uses the Android push technology and NFC technology.It implements the Android push systems and NFC entrance guard system.In the push system,the client implements message alert module,user login module,modify the password module and so on.In the client,we use the package of Jsoup to parse the HTML source code.The module of NFC make use of Arduino mainboard.It receive NFC message.The paper for Android push system and the NFC entrance guard system, and tested on different network and a variety of different terminals, achieve the expected effect, passed the acceptance.