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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hosung Park Seungmin Oh Euisin Lee Soochang Park Sang-Ha Kim Wanseop Lee |
| Copyright Year | 2012 |
| Description | Author affiliation: Computer Engineering, Chungnam National University, Republic of Korea (Hosung Park; Seungmin Oh; Euisin Lee; Soochang Park; Sang-Ha Kim) || IT Research Department, Korea Minting, Security Printing & ID Card Operating, Corp. (KOMSCO), Republic of Korea (Wanseop Lee) |
| Abstract | A principal issue for wireless sensor networks is energy efficiency, which is necessary for prolonging applications to track continuous object, such as wild fire and poison gas. Selective wakeup approach is an effective way to save energy in such networks. However, most previous studies on selective wakeup schemes have concentrated on individual objects, such as intruders and tanks, and they cannot be applied for tracking continuous objects. This is because the continuous object is pretty flexible and dynamic due to its sensitiveness to surrounding natural effects so that movable area cannot be correctly estimated by the just spatiotemporal mechanism. Therefore, we propose a grid-based protocol for applying the efficient and accurate selective wakeup technique to tracking continuous objects. When an object is detected in some specific area which tightly surrounds the object, a pre-designated area where the target may move is activated to prepare the target without any complex calculations. Moreover, our protocol is simple and asynchronous, which makes it more suitable for wireless sensor networks. |
| Starting Page | 2179 |
| Ending Page | 2184 |
| File Size | 910803 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467304368 |
| ISSN | 15253511 |
| e-ISBN | 9781467304375 |
| DOI | 10.1109/WCNC.2012.6214154 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-04-01 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Protocols Sensors Wireless sensor networks Energy consumption Accuracy Energy efficiency Floods selective wakeup and predictive tracking wireless sensor networks continuous object asynchronous grid |
| Content Type | Text |
| Resource Type | Article |
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