Abstract
An ultrasound tracking system is an inexpensive and accurate technique for indoor object tracking. In this paper, we describe an IEEE 802.15.4-based active tracking system that tracks multiple mobile objects effectively. We analyze the problems of the active tracking system with multiple objects and propose an adaptive beaconing algorithm as the solution. In our algorithm, mobile nodes overhear the beacon messages of other mobile nodes and adaptively adjust their beaconing periods to avoid a simultaneous ultrasound pulse. We implemented the tracking system in a real environment and measured the performance of the system. The experimental results show that our algorithm successfully works with multiple mobile nodes and improves performance on the success rate.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 2007 ACM Symposium on Applied Computing |
| Pages | 1638-1639 |
| Number of pages | 2 |
| DOIs | |
| Publication status | Published - 2007 Oct 18 |
| Event | 2007 ACM Symposium on Applied Computing - Seoul, Korea, Republic of Duration: 2007 Mar 11 → 2007 Mar 15 |
Other
| Other | 2007 ACM Symposium on Applied Computing |
|---|---|
| Country | Korea, Republic of |
| City | Seoul |
| Period | 07/3/11 → 07/3/15 |
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All Science Journal Classification (ASJC) codes
- Software
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Tracking multiple mobile objects using IEEE 802.15.4-based ultrasonic sensor devices. / Yi, Shinyoung; Yi, Jiyoung; Cha, Hojung.
Proceedings of the 2007 ACM Symposium on Applied Computing. 2007. p. 1638-1639.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Tracking multiple mobile objects using IEEE 802.15.4-based ultrasonic sensor devices
AU - Yi, Shinyoung
AU - Yi, Jiyoung
AU - Cha, Hojung
PY - 2007/10/18
Y1 - 2007/10/18
N2 - An ultrasound tracking system is an inexpensive and accurate technique for indoor object tracking. In this paper, we describe an IEEE 802.15.4-based active tracking system that tracks multiple mobile objects effectively. We analyze the problems of the active tracking system with multiple objects and propose an adaptive beaconing algorithm as the solution. In our algorithm, mobile nodes overhear the beacon messages of other mobile nodes and adaptively adjust their beaconing periods to avoid a simultaneous ultrasound pulse. We implemented the tracking system in a real environment and measured the performance of the system. The experimental results show that our algorithm successfully works with multiple mobile nodes and improves performance on the success rate.
AB - An ultrasound tracking system is an inexpensive and accurate technique for indoor object tracking. In this paper, we describe an IEEE 802.15.4-based active tracking system that tracks multiple mobile objects effectively. We analyze the problems of the active tracking system with multiple objects and propose an adaptive beaconing algorithm as the solution. In our algorithm, mobile nodes overhear the beacon messages of other mobile nodes and adaptively adjust their beaconing periods to avoid a simultaneous ultrasound pulse. We implemented the tracking system in a real environment and measured the performance of the system. The experimental results show that our algorithm successfully works with multiple mobile nodes and improves performance on the success rate.
UR - http://www.scopus.com/inward/record.url?scp=35248849333&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=35248849333&partnerID=8YFLogxK
U2 - 10.1145/1244002.1244349
DO - 10.1145/1244002.1244349
M3 - Conference contribution
AN - SCOPUS:35248849333
SN - 1595934804
SN - 9781595934802
SP - 1638
EP - 1639
BT - Proceedings of the 2007 ACM Symposium on Applied Computing
ER -