智能教室支持普适计算的无线网络方案的问题、挑战和解决探讨  

Probe of the Problem, Challenge and Solution of Wireless Network Project Supporting Pervasive Computing in Smart-Classroom

作　　者：谷洪亮[1,2] 史元春[1,2] 徐光祐[1,2] 

机构地区：[1]清华大学计算机科学与技术系普适计算教育部重点实验室,北京100084 [2]普适计算教育部重点实验室,北京100084

出　　处：《小型微型计算机系统》2005年第3期367-370,共4页Journal of Chinese Computer Systems

基　　金：国家"八六三"计算机主题项目(2001AA114171)资助.

摘　　要：随着计算、通信和数字媒体技术的发展和渗透,以及嵌入式计算和通信设备的快速兴起,一种全新的计算模式—普适计算—正在兴起和发展.如何在智能教室实现普适计算的无线网络支撑环境成为本文的讨论焦点.从普适计算的本质出发,分析了智能教室环境下普适计算对无线网络的各方面要求,进而根据当前几种通用的无线网络技术的特点和不足,提出了智能教室的无线网络的综合解决方案,并对方案的效能和待研究的领域进行了分析.With the development and interpenetration of computation, communication and digital media, and the flourish of embedded computation and communication appliance, a novel type of computation mode—pervasive/ubiquitous computing—is booming. How to realize wireless network supporting foundation that pervasive/ubiquitous computing requires in smartclassroom, becomes the focus issue of this paper. This paper, first, based on the essence of pervasive/ubiquitous computing, analyses all aspects of requirement that pervasive/ubiquitous computing demands wireless network in smartclassroom, then based on the characteristic and shortage of several current wireless network technologies, brings forward the wireless network synthetic solution project of smartclassroom, at last, analyses the performance of the project and the fields needed for researching.

关 键 词：普适计算 智能空间 智能教室 无线网络 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]