| Presentation | 2008-01-25 Implementation and Evaluation of Earthquake Monitoring System Using Wireless Sensor Networks Makoto SUZUKI, Narito KURATA, Shunsuke SARUWATARI, Hiroyuki MORIKAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Low-cost and high-density earthquake monitoring systems are essential since monitoring is a fundamental technology against earthquakes. In this research, we are developing a low-cost and high-density earthquake monitoring system using wireless sensor networks. Earthquake monitoring neccesitates new a requirement for wireless sensor networks technology: data fidelity. For high-fidelity monitoring, we are developing the monitoring system with Pavenet OS, which is a hard-realtime operating system for sensor nodes. Our evaluation shows that the system can measure acceleration at 100Hz with less than 0.26us jitter while using wireless communication. In this paper, we present the implementation and preliminary evaluation of the monitoring system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Sensor Networks / Time Synchronization / Sampling Jitter / Operating System / MAC Protocol |
| Paper # | USN2007-66 |
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| Conference Information | |
| Committee | USN |
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| Conference Date | 2008/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Ubiquitous and Sensor Networks(USN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Implementation and Evaluation of Earthquake Monitoring System Using Wireless Sensor Networks |
| Sub Title (in English) | |
| Keyword(1) | Wireless Sensor Networks |
| Keyword(2) | Time Synchronization |
| Keyword(3) | Sampling Jitter |
| Keyword(4) | Operating System |
| Keyword(5) | MAC Protocol |
| 1st Author's Name | Makoto SUZUKI |
| 1st Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo() |
| 2nd Author's Name | Narito KURATA |
| 2nd Author's Affiliation | Kobori Research Complpex, Kajima Corporation |
| 3rd Author's Name | Shunsuke SARUWATARI |
| 3rd Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo |
| 4th Author's Name | Hiroyuki MORIKAWA |
| 4th Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo |
| Date | 2008-01-25 |
| Paper # | USN2007-66 |
| Volume (vol) | vol.107 |
| Number (no) | 447 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |