基于VLC的室内定位技术研究
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摘要
VLC是利用白光LED固态光源在照明的同时实现通信的绿色通信技术,基于VLC的室内定位方法具有室内传统无线定位方法难以取代的优势。通过对可见光通信技术的研究,结合定位精度提升算法,将提供低成本、低功耗、高精度、保证照明功能的可见光定位解决方案,并从系统方案与信道模型、信号接收与处理技术、高精度定位算法、图像辅助技术等方面展开研究。
VLC is a green communication technology that realizes communication while using white LED solid-state light source for illumination. Through the research on visible light communication technology, combined with the positioning accuracy improvement algorithm, a low-cost, low-power, high-precision, illumination-enabled visible light positioning solution was proposed. System scheme and channel model, signal receiving and processing technology,high precision positioning algorithm, image assisted technology were analyzed.
VLC is a green communication technology that realizes communication while using white LED solid-state light source for illumination. Through the research on visible light communication technology, combined with the positioning accuracy improvement algorithm, a low-cost, low-power, high-precision, illumination-enabled visible light positioning solution was proposed. System scheme and channel model, signal receiving and processing technology,high precision positioning algorithm, image assisted technology were analyzed.
引文
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[3]姜玲玲.自适应OFDM在室内可见光通信中的应用研究[D].长春:长春理工大学,2010.JIANG L L.Application research of adaptive OFDM in indoor visible light communication[D].Changchun:Changchun University of Science and Technology,2010.
[4]陈特,刘璐,胡薇薇.可见光通信的研究[J].中兴通讯技术,2013(1):49-52.CHEN T,LIU L,HU W W.Visible light communication[J].ZTE Communications,2013(1):49-52.
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[6]栾新源.基于LED可见光通信的室内定位关键技术研究[D].上海:上海大学,2016.LUAN X Y.Research on key technologies of indoor positioning based on LED visible light communication[D].Shanghai:Shanghai University,2016.
[7]刘阳,赵华,黄开枝,等.可见光室内环境下的组网策略研究[J].电信科学,2014,30(1):8-14.LIU Y,ZHAO H,HUANG K Z,et al.Research on networking strategy in visible indoor environment[J].Telecommunications Science,2014,30(1):8-14.
[8]林金桐,李岩,曾星琳.光通信:探索未来10年--2016年欧洲光通信会议述评[J].电信科学,2016,32(11):47-52.LIN J T,LI Y,ZENG X L.Optical communications:exploring the next 10 years-review of the 2016 European conference on optical communication[J].Telecommunications Science,2016,32(11):47-52.