服务发现协议的设计和实现—应用于蓝牙—家庭网络中

The Design and Implement of Service Discovery Protocol -Applied to Home Network Based on Bluetooth

服务发现协议是网络自配置、实现互操作的核心协议,现在正成为研究热点。家庭网络是一种新兴的网络,面向普通家庭的特点决定了家庭网络对于服务发现协议的功能要求更高。蓝牙技术凭借良好的技术特点在家庭网络中有着广阔的应用前景。该文分析了5种技术领先的服务发现协议,探讨了家庭网络的结构特点,设计了针对家庭网络的服务发现协议。并在蓝牙服务发现协议的基础上,添加了服务注册、服务声明等功能模块,最后在所设计的家庭网络系统中进行了实现。

SDP(Service Discovery Protocol)is becoming the hot study filed,which is the key to implement auto-configure and interoperability of network.The home network's characteristic of facing the common user leads to that it needs powerful SDP.Bluetooth embraces a bright future of applying in the home network.This article first analyzes five leading SDP technologies,explores the structure of home network,then introduces the design of SDP for home network,which is implemented on bluetooth SDP and owns the module of service register?service announcement.At last we have a test of the designed SDP in one home network.