The Research Of Bluetooth Wireless Technology And Application Of Bluetooth Headset System

Bluetooth is an open technology specification for wireless access to short-range wireless communication networks. As a new wireless technology, Bluetooth is characteristic of many advantages, being more convenient, more flexible, and at less cost and power consumption, and it is completely open around the world. After several years' demonstration and development, this technology has been rather consummate and mature. And its application is also promising In the future.The thesis stressed on Bluetooth technology for the research object. First of all, I deeply researched the protocol specification of Bluetooth technology, including RF, BB, LMP, L2CAP, and RFCOMM. Then, according to the characteristic of Bluetooth Headset, I presented embedded Bluetooth software development kit (Bluelab) and hardware development kit detailedly, and described libraries and APIs. Based on the application of Bluetooth technology in the mobile telephone, I analyzed the principle of Bluetooth Headset, including the establishment of link from bottom stack up to higher layers (ACL, L2CAP, RFCOMM) and application movement, and worked out the process of system and application software realization. In addition, I designed hardware model of Bluetooth Wireless Headset and solution using CSR's Bluecore2-External module and a tool set of Bluelab.In conclusion, the thesis discusses Bluetooth Specification and Bluetooth development on the basis of Bluetooth Headset, makes us learn the core technology of Bluetooth, and sets up a firmly base for future complicated research and development in Bluetooth.