计算机科学 ›› 2010, Vol. 37 ›› Issue (3): 112-116.
• 计算机网络与信息安全 • 上一篇 下一篇
梁韵基,周兴社,於志文,倪红波
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LIANG Yun-ji,ZHOU Xing-she,YU Zhi-wen,NI Hong-bo
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摘要： 位置感知服务是普适计算的一类重要应用。在位置感知服务中，位置信息是关键的上下文之一。如何获取位置上下文，是位置感知服务中的关键点之一。基于不同的应用背景和服务，目前已经存在大量的定位系统。从室内定位的角度，研究了定位系统中的关键技术和方法，并对各种技术进行了分析比较;在分析现有普适环境下典型的室内定位系统基础上，提出了室内定位系统所面临的挑战。
关键词: 普适环境，定位技术，室内定位
Abstract: Location-aware application is a gripping research field in pervasive computing. The current location of an object is one of the most important contexts. Currently,numerous prototype positioning systems were built to locate objects in different backgrounds and applications. This paper described the key techniques and methods of indoor positioning. Pros and cons of different methods were also discussed. Based on the analysis of the existing indoor positioning systems,we pointed out the hurdles and challenges of indoor positioning systems in pervasive environment.
Key words: Pervasive environment, Positioning techniques, Indoor positioning
梁韵基,周兴社,於志文,倪红波. 普适环境室内定位系统研究[J]. 计算机科学, 2010, 37(3): 112-116. https://doi.org/
LIANG Yun-ji,ZHOU Xing-she,YU Zhi-wen,NI Hong-bo. Analysis of the Indoor Positioning Systems in Pervasive Environment[J]. Computer Science, 2010, 37(3): 112-116. https://doi.org/
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