Similar articles

Abstract: In this paper, we propose a hardware design for an effective real time indoor localization system for staff working in high-risk manufacturing areas. Because of the special requirements of our system, the chirp spread spectrum (CSS) is the most suitable indoor localization technology. The details of the new localization system are described. The system involves several anchors, tags, and a gateway, all of which use the nanoLOC TRX transceiver (NA5TR1) RF chip (Nanotron Co., Germany), which is based on the CSS technology. To validate the effectiveness of our system, both ranging and localization tests were carried out. The difference between the ranging accuracy indoors and outdoors was small. The localization system can position indoor mobile staff precisely, enabling the establishment of an emergency rescue mechanism.

[1]Alavi, B., Pahlavan, K., 2006. Modeling of the TOA-based distance measurement error using UWB indoor radio measurements. IEEE Commun. Lett., 10(4):275-277.

[2]Chu, Y.C., Ganz, A., 2005. A UWB-Based 3D Location System for Indoor Environments. 2nd Int. Conf. on Broadband Networks, p.1147-1155.

[3]Conti, A., Guerra, M., Dardari, D., Decarli, N., Win, M.Z., 2012. Network experimentation for cooperative localization. IEEE J. Sel. Areas Commun., 30(2):467-475.

[4]Correal, N.S., Kyperountas, S., Shi, Q., Welborn, M., 2003. An UWB Relative Location System. IEEE Conf. on Ultra Wideband Systems and Technologies, p.394-397.

[5]Dardari, D., Conti, A., Ferner, U., Giorgetti, A., Win, M.Z., 2009. Ranging with ultrawide bandwidth signals in multipath environments. Proc. IEEE, 97(2):404-426.

[6]Gezici, S., Zhi, T., Giannakis, G.B., Kobayashi, H., Molisch, A.F., Poor, H.V., Sahinoglu, Z., 2005. Localization via ultra-wideband radios: a look at positioning aspects for future sensor networks. IEEE Signal Process. Mag., 22(4):70-84.

[7]Goncalo, G., Helena, S., 2009. Indoor Location System Using ZigBee Technology. 3rd Int. Conf. on Sensor Technologies and Applications, p.152-157.

[8]Hur, H., Ahn, H.S., 2010. A circuit design for ranging measurement using chirp spread spectrum waveform. IEEE Sens. J., 10(11):1774-1778.

[9]IEEE 802.15.4a, 2007. Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specification for Low-Rate Wireless Personal Area Networks (LRWPANs): Amendment to Add Alternative PHY.

[10]Liu, H., Drabi, H., Banerjee, P., Liu, J., 2007. Survey of wireless indoor positioning techniques and systems. IEEE Trans. Syst. Man Cybern., 37(6):1067-1080.

[11]Munson, J.P., Gupta, V.K., 2002. Location-Based Notification as a General-Purpose Services. Proc. 2nd Int. Conf. on Mobile Commerce, p.40-44.

[12]Shen, Y., Win, M.Z., 2010. Fundamental limits of wideband localization-Part I: A general framework. IEEE Trans. Inf. Theory, 56(10):4956-4980.

[13]Tesoriero, R., Tebar, R., Gallud, J.A., Lozano, M.D., Penichet, V.M.R., 2010. Improving location awareness in indoor spaces using RFID technology. Expert Syst. Appl., 37(1):894-898.

[14]Wang, J., Gao, Q.H., Yu, Y., Wang, H.Y., Jin, M.L., 2012. Toward robust indoor localization based on Bayesian filter using chirp-spread-spectrum ranging. IEEE Trans. Ind. Electr., 59(3):1622-1629.

[15]Wang, R.R., Zhang, Z.Y., Wang, J.Z., Xue, A.K., 2011. A New Solutions for Staff Localization in Chemical Plan. Proc. Int. Conf. on System Science and Engineering, p.503-508.

[16]Win, M.Z., Conti, A., Mazuelas, S., Yuan, S., Gifford, W.M., Dardari, D., Chiani, M., 2011. Network localization and navigation via cooperation. IEEE Commun. Mag., 49(5):56-62.

[17]Wu, C.T., Shiue, G.H., Lin, S.M., Wu, R.B., 2002. Composite effects of reflections and ground bounce for signal line through a split power plane. IEEE Trans. Adv. Pack., 25(2):297-301.

[18]Yoon, C., Cha, H., 2011. Experimental analysis of IEEE 802.15.4a CSS ranging and its implications. Comput. Commun., 34(11):1361-1374.

[19]Yu, K.M., Lee, M.G., Liao, C.T., Lin, H.J., 2009. Design and Implementation of a RFID Based Real-Time Location Aware System in Clean Room. IEEE Int. Symp. on Parallel and Distributed Processing with Applications, p.382-388.

[20]Zhao, M., Yang, H., Liu, J.F., Chen, Y.Q., Zhou, J.Y., 2010. Directional Wi-Fi Based Indoor Location System for Emergency. Ubiquitous Intelligence & Computing and 7th Int. Conf. on Autonomic & Trusted Computing, p.501-502.