Research And Implementation Of Information Push System Based On Mobile Internet

Information push based on the mobile Internet is a kind of technology which pushes the server resources to the clients. The data was collected and processed by the server, which forms an interactive protocol message including related information and settings. Then send them to the relevant users accurately and timely in a long network connection way, the client parsed the received message, according to the analysis, information processing and resource downloading. Moreover, combined with the user portrait techniques and some recommendation algorithm can improve the value of information push.In this paper,based on the comparison of push technology solutions at home and abroad, instant communication protocol MQTT(Message Queuing Telemetry Transport) was confirmed as the best solution.by using its features of publishing and subscription, based on its existing message model an information push system was designed and implemented, which solved the data synchronization problem.Push content, sequences, tasks and users,devices management were completed on the server.The functions of Manual push and Automatic push were completed as well.The broker was optimized on the basis of Mosquitto(an open source MQTT project), which provides the storage and forwarding service for information exchanging,moreover, brokers bridged with each other increase the concurrent.on the client select an Android mobile as a typical client, sliding the pictures pushed from the server at the phone screen unlock time as the display form.In addition, this paper used the component technology to organize and encapsulate the push function module, which provides the interface and service of information push for the relevant application. Finally main functions, interfaces and performance of the system were tested.the results showed that the system achieved the expected requirements. Also, it has been applied in practical projects.