基于智能感知网的上下文感知应用研究  

A Study on Application of Context Awareness Based on Intelligent Sensor Network

作　　者：叶宁[1] 王汝传[2] 陈志[2] 王志立[1] 

机构地区：[1]南京人口管理干部学院信息科学系,江苏省南京市210042 [2]南京邮电大学计算机与科学系

出　　处：《电子工程师》2008年第7期56-59,共4页Electronic Engineer

基　　金：国家自然科学基金(60773041);江苏省自然科学基金(BK2005146);南京人口管理干部学院科研项目(2006B03;2007C14);南京邮电大学引进人才科研启动基金(NY207020)

摘　　要：针对普适计算环境下人们获取智能化信息服务的需求,提出一种基于传感器网络和智能代理技术的上下文感知应用模型,实现了相应的媒体播放原型系统。系统由控制终端、媒体播放终端及超声波传感器组成,支持有线/无线传输方式。采用超声波测距方法和代理技术,媒体播放管理以Eclipse为开发平台,实现目标监测、定位及自适应媒体播放。该系统性能可靠,具有较高应用价值。According to people＇s demands for intelligent servers of information under the ubiquitous computing environment, an application model of context awareness based on the sensor network and the technology of intelligent agent is put forward in this paper. The corresponding prototype system is realized. This system provided wired or wireless two data transmission methods, together with control terminal, media playing terminal and ultrasonic sensors. The ultrasonic ranging method and technology of Agent are used. The management platform of media playing uses the development platform of Eclipse. It imlements its functions of target detection, location and adaptive media playing. The real operation shows that the system has reliable performance and high application value.

关 键 词：上下文感知 传感器网络 AGENT 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]