基于可见光通信的几种室内定位方法.pdfVIP

Indoor Positioning MethodsBased on Visible Light Communication 1,2 1 1, 2 1 1 Wang Yuqi , Gong Yingkui , Shi Zhengfa , Li Yankun , Zhang Ye 1. Academy of OPTO-Electronics, Chinese Academy of Sciences, Beijing,China, 100094 2. University of Chinese Academy of Sciences, Beijing, China, 100049 1. wangyuqi12@mails.ucas.ac.cn, 2. ykgong@aoe.ac.cn Abstract:As a new technology, the visible light communication using LED lights as the access points has many advantages such as without electromagnetic radiation, high bandwidth, high rate, etc.Itprovides a new possibility for indoor navigation and positioning. According to the current research progress and status, five kinds of positioning technologiesbased on visible light communication are analyzedand compared, then a new methodis proposed which combining visible light communication withphotogrammetry. Finally, the future of indoor positioning based on visible light communicationand its application is expounded. Keywords:LED; visible light communication; indoor positioning; photogrammetry 基于可见光通信的几种室内定位方法 1, 2 1 1, 2 1 1 王语琪 ，巩应奎 ，史政法 ，李延坤 ，张烨 1．中国科学院光电研究院，北京，中国，100094 2 ．中国科学院大学，北京，中国，100049 1. wangyuqi12@mails.ucas.ac.cn, 2. ykgong@aoe.ac.cn 【摘要】可见光通信作为一种新兴技术，具有无电磁辐射、高带宽、高速率等多种优点，其利用LED 灯为接入点，为室内定位技术提供了新的可能。本文综合国内外研究现状，对基于可见光通信的五种 定位技术进行分析和比较，并提出一种可见光通信与摄影测量结合的方法。最后对基于可见光通信的 室内定位技术的未来发展和应用前景进行展望。 【关键词】LED；可见光通信；室内定位；摄影测量 及图像传感器定位等技术。本文对以上五种定位技术 1 引言 进行分析及比较，并提出一种新