说明：  文章从蓝牙技术提出的背景和其优越性出发,分析了它的协议体系结构及其各个协 议之间的关系。最后,通过给出一个蓝牙模块的硬件设计方案,详细说明了如何在实际的新产品中 应用这一最新技术。
(This article from the bluetooth technology background and the superiority of the proposed, based on the analysis of its structure and the GeXie agreement The relationship between the discussion. Finally, by giving a bluetooth module of hardware design, details how in the actual new products Application of this new technology.)