Research On And Implementation Of Data Interactive Between Mobile Terminal And PC Based On Bluetooth Protocol

Nowadays, mobile phones become an indispensable part of people’s life. It is moreand more important to store short messages and contacts. In this case, majormanufacturers of mobile phones have developed their own PC Suite products. However,most products apply the USB cable to connect phones with PC, by which the connectionis inconvenient and is simple in function. Therefore, it is necessary to develop a PCSuite software that is easy to be connected and meet the needs of the market.Firstly, the background and the national and international situation of the Bluetoothtechnology are introduced. Secondly, the system structure of the Bluetooth protocol andthe Microsoft Bluetooth Protocol Stack are analyzed, and a way to achieve theBluetooth connection is put forward. Thirdly, the principles of the interaction betweenmobile terminals and PC and the communication process of Qualcomm DIAGcommand are researched. The requirement of PC software is also analyzed. Fourthly,the software framework that connects the mobile terminal with PC via a Bluetoothconnection and its communication process are designed. The Bluetooth connectionmodule includes the initiation, search, authentication of Bluetooth device and the datatransmission and reception. The contacts module and short messages module areimplemented. Fifthly, the programmed software is tested. The result shows theBluetooth connection module, contacts module and short messages module work welland satisfy the requirement. Then the software is improved by the result. Finally, thewhole dissertation is concluded and the further work is proposed.