Bluetooth Lan Gateway

With the development of Bluetooth technology and importance of Intenret to people, more and more Bluetooth equipments appear around people. Just through current situation of the development of Bluetooth technology is analyzed, the research of the Bluetooth LAN gateway is carried on.Based on Bluetooth Core Package 1.0, 1. 1 and 1. 2, Bluetooth technology and protocol has been analyzed in detail and some new content on Bluetooth Core Specification Version 2. 0 + Enhanced Data Rate in this paper is added at first. Then it has been made a narration to design idea of Bluetooth LAN gateway, and through it has been compared to three kinds of development scheme of Bluetooth, after then the Bluetooth Dongle and the development scheme based on BlueZ(Official Linux Bluetooth Protocol Stack) have been confirmed. Afterwards make a briefly narration to USB Dongle of Bluetooth and PXA255 ARM develop board that be used in the course of development.In the most important "The Realization of Bluetooth LAN Gateway System" chapter, At first, Hardware design of Bluetooth LAN gateway has been made out, then the porting of Linux operating system and BlueZ Bluetooth protocol stack has been narrated in detail.At the end of this paper, it has been made a test to Bluetooth LAN gateway by setting up the Bluetooth LAN.