计算机科学 ›› 2016, Vol. 43 ›› Issue (10): 81-86.doi: 10.11896/j.issn.1002-137X.2016.10.015
施竣严,秦小麟,王宁
SHI Jun-yan, QIN Xiao-lin and WANG Ning
摘要： 随着普适计算的不断发展,室内定位技术的研究也成为当今研究的热点问题。室内定位技术的不断进步使得RFID也开始部署到各种各样的室内场景。为了提高室内空间中的定位精度,提出了一种基于感知规则集策略的约束空间RFID室内符号定位方法。算法基于室内空间中的符号,通过定义感知情况来确立定位规则,使得算法具有良好的室内空间适应性,且使用少量的阅读器即可实现较高精度的定位。为了提高定位精度,引入了感知规则集的概念,对场景中的情况抽象提取,进一步增加算法定位精度。最后,以约束空间中的室内场景作为实验环境对算法进行验证,分析结果表明,在室内空间中算法的定位精度及抗干扰能力优于现有算法。
| [1] IEEE Std 1149.7-2009.Rsduced-Pin and Enhanced-Functiona-lity Test Access Port and Boundary-Scan Architecture[S].IEEE Standard Board,2009 [2] Lu X,Xie L,Yin Y,et al.Efficient Localization based on Imprecise Anchors in RFID System[C]∥IEEE ICC 2014-Ad-hoc and Sensor Networking Symposium.2014 [3] Ting S L,Kwok S K,Tsang A H C,et al.The study on using passive RFID tags for indoor positioning[J].International Journal of Engineering Business Management,2011,3(1):9-15 [4] Mamun M S I,Miyaji A.RFID Path Authentication,Revisited[C]∥2014 IEEE 28th International Conference on Advanced Information Networking and Applications (AINA).IEEE,2014:245-252 [5] Bouet M,Dos Santos A L.RFID tags:Positioning principles and localization techniques[C]∥2008 1st IFIP Wireless Days.IEEE,2008:1-5 [6] Zhu W,Cao J,Xu Y,et al.Fault-tolerant RFID reader localization based on passive RFID tags[J].IEEE Transactions on Pa-rallel and Distributed Systems,2014,25(8):2065-2076 [7] Bok K S,Park Y H,Pee J I,et al.Location acquisition method based on RFID in indoor environments[M]∥Multimedia,Computer Graphics and Broadcasting.Springer Berlin Heidelberg,2011:307-315 [8] Wang N,Qin X,et al.Asymmetric Event-Driven LocalizationAlgorithm in Constrained Space[J].International Journal of Distributed Sensor Networks,2013,65(6):659-674 [9] Alsindi N,Li X,Pahlavan K.Analysis of TOA estimation using wideband measurements of indoor radio propagations[J].IEEE Trans.Instrum.Meas.,2007,56(5):1537-1545 [10] Huang Y,Brennan P V,Seeds A.Active RFID location system based on time-difference measurement using a linear FM chirp tag signal[C]∥Proc.IEEE Int.Symp.Pers.,Indoor Mobile Radio Commun..2008:1-5 [11] Azzouzi S,Cremer M,Dettmar U,et al.New measurement results for the localization of UHF RFID transponders using an angle of arrival (AoA) approach[C]∥Proc.IEEE Int.Conf.RFID.2011:91-97 [12] Scholz C,Atzmueller M,Stumme G.Unsupervised and Hybrid Approaches for On-line RFID Localization with Mixed Context Knowledge[M]∥Foundations of Intelligent Systems.Springer International Publishing,2014:244-253 [13] Assad M A,Heidari M,Pahlavan K.Effects of channel modeling on performance evaluation of wifi RFID localization using a laboratory testbed[C]∥Proc.IEEE Global Telecommun.Conf..2007:366-370 [14] Zhang Z,Lu Z,Saakian V,et al.Item-level indoor localizationwith passive UHF RFID based on tag interaction analysis[J].IEEE Transactions on Industrial Electronics,2014 [15] Ni L M,Liu Y,Lau Y C,et al.LANDMARC:indoor locationsensing using active RFID[J].Wireless Networks,2004,10(6):701-710 [16] Brchan J L,Zhao L,Wu J,et al.A realtime RFID localization experiment using propagation models[C]∥Proc.IEEE International Conference on RFID.2012:141-148 [17] Athalye A,Savic V,Bolic M,et al.A novel semi-passive rfid system for indoor localization[J].IEEE Sensors Journal,2013,13:528-537 [18] Babic Z,Ljubojevic M,Risojevic V.Indoor RFID localization improved by motion segmentation[C]∥Proc.of ISPA.2011 [19] He J,Pahlavan K,Li S,et al.A Testbed for Evaluation of the Effects of Multipath on Performance of TOA-based Indoor Geolocation[J].IEEE Transactions on Instrumentation And Mea-surement,2013,62(62):2237-2247 |
| No related articles found! |
|
||
首页