| 基于上下文感知和RFID的智能交互系统 |
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| 引用本文： | 张挺,欧阳元新,陈真勇,熊璋. 基于上下文感知和RFID的智能交互系统[J]. 计算机工程, 2008, 34(15) |
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| 作者姓名： | 张挺 欧阳元新 陈真勇 熊璋 |
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| 作者单位： | 北京航空航天大学计算机学院,北京,100083 |
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| 基金项目： | 北京市教育委员会重点学科共建基金资助项目 |
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| 摘 要： | 上下文感知是在移动计算环境中实现人机自然交互的关键,该文分析在信息空间和物理空间融合环境中,上下文应具有的意义、特征和作用.结合RFID技术的特点和发展趋势,提出通过基于RFID与移动计算获取上下文以进行智能交互的思想.采用被动式RFID标签跟踪并存储上下文数据,以蓝牙作为无线交互信道,结合移动终端PDA实现嵌入式系统,通过实验给出应用效果.该原形系统在可穿戴计算、医疗看护、残障协助和路标导航等方面具有实验推广价值.
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| 关 键 词： | 射频识别 上下文感知 移动计算 蓝牙 |
Intelligent Interaction System Based on Context Awareness and RFID |
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| ZHANG Ting,OUYANG Yuan-xin,CHEN Zhen-yong,XIONG Zhang. Intelligent Interaction System Based on Context Awareness and RFID[J]. Computer Engineering, 2008, 34(15) |
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| Authors: | ZHANG Ting OUYANG Yuan-xin CHEN Zhen-yong XIONG Zhang |
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| Affiliation: | ZHANG Ting,OUYANG Yuan-xin,CHEN Zhen-yong,XIONG Zhang(School of Computer Science,Beijing University of Aeronautics , Astronautics,Beijing 100083) |
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| Abstract: | Context awareness becomes the key technology in the human computer interface of mobile computing.This paper discusses the characteristic,significance and function of the context in the environments where the physical space fuses with the information space.It presents a method to realize context aware and the wireless interaction by using the pervasive RFID tags to track the context and using Bluetooth as the contactless communication measure.It also constructs a prototype system composed of RFID tags,BTEnab... |
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| Keywords: | Radio Frequency IDentification(RFID) context awareness mobile computing Bluetooth |
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