TY - GEN
T1 - ILight
T2 - IEEE INFOCOM 2011
AU - Mao, Xufei
AU - Tang, Shaojie
AU - Xu, Xiaohua
AU - Li, Xiang Yang
AU - Ma, Huadong
PY - 2011
Y1 - 2011
N2 - Target tracking is a main application of wireless sensor networks (WSNs), and has been studied widely [4], [10]. In this work, we study indoor passive tracking problem using WSNs, in which we assume no equipment is carried by the target and the tracking procedure is passive. We propose to use light to track a moving target in WSNs. To our best knowledge, this is the first work which tracks a moving object by using light sensors and general light sources. We design a novel probabilistic protocol (system) iLight to track a moving target and several efficient methods to compute the target's moving patterns (like height, etc.) at the same time. We implement and evaluate our tracking system iLight in a testbed consisting of 40 sensor nodes, 10 general light sources and one base station. Through extensive experiments, we show that iLight can track a moving target efficiently and accurately.
AB - Target tracking is a main application of wireless sensor networks (WSNs), and has been studied widely [4], [10]. In this work, we study indoor passive tracking problem using WSNs, in which we assume no equipment is carried by the target and the tracking procedure is passive. We propose to use light to track a moving target in WSNs. To our best knowledge, this is the first work which tracks a moving object by using light sensors and general light sources. We design a novel probabilistic protocol (system) iLight to track a moving target and several efficient methods to compute the target's moving patterns (like height, etc.) at the same time. We implement and evaluate our tracking system iLight in a testbed consisting of 40 sensor nodes, 10 general light sources and one base station. Through extensive experiments, we show that iLight can track a moving target efficiently and accurately.
UR - https://www.scopus.com/pages/publications/79960851018
U2 - 10.1109/INFCOM.2011.5935116
DO - 10.1109/INFCOM.2011.5935116
M3 - Conference contribution
AN - SCOPUS:79960851018
SN - 9781424499212
T3 - Proceedings - IEEE INFOCOM
SP - 281
EP - 285
BT - 2011 Proceedings IEEE INFOCOM
Y2 - 10 April 2011 through 15 April 2011
ER -