Collecting adaptive data for isolated wireless sensors with patrol nodes in Live E

Hiroki Ishizuka, Makoto Kamiya, Kenji Sasaki, Hideki Sunahara, Satoshi Matsuura, Hiroshi Esaki

研究成果: Conference contribution

3 引用 (Scopus)

抜粋

Recently, Technology of sensor networks develops rapidly. In addition, people have started utilizing many kinds of sensors. Sensors independently collect environmental information all over the world. Unfortunately those sensed data are not shared and open to the public. Therefore, we have constructed super-large-scale sensor network system to share sensed data collected from sensors all over the world. We call such a project Live E!. In a part of Live E!, To sense a public area in whole, we assume public objects(mailbox, bus stop, dumpster) uniformly allocate in a district evenly is equipped with a sensor and a wireless device. The public objects often dose not have connectivity to a network. Those are Isolated Wireless Sensor Nodes (ISNs). Then, we need to consider the way of collecting from the ISNs. Accordingly, we utilize a Patrol Node (PN) that moves around ISNs, and collects sensed data from ISNs. The ISN stores the sensed data until the time PN comes back. However, because the communication time to the PN depends on the speed of the PN, ISNs can not necessarily transmit all the maintained sensed data to the PN. Therefore, we suggest that the ISN should send adaptive data according to the speed of PN. We propose a technique for transmitting adaptive data depending on the movement of the PN. In addition, we have implemented a prototype of our proposal and verified the effectiveness of our proposed system. Finally, we show that our system improves the performance of the sensor network.

元の言語English
ホスト出版物のタイトル7th International Conference on Mobile Data Management, 2006. MDM 2006
DOI
出版物ステータスPublished - 2006 11 23
外部発表Yes
イベント7th International Conference on Mobile Data Management, 2006. MDM 2006 - Nara, Japan
継続期間: 2006 5 102006 5 12

出版物シリーズ

名前Proceedings - IEEE International Conference on Mobile Data Management
2006
ISSN(印刷物)1551-6245

Other

Other7th International Conference on Mobile Data Management, 2006. MDM 2006
Japan
Nara
期間06/5/1006/5/12

    フィンガープリント

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Ishizuka, H., Kamiya, M., Sasaki, K., Sunahara, H., Matsuura, S., & Esaki, H. (2006). Collecting adaptive data for isolated wireless sensors with patrol nodes in Live E. : 7th International Conference on Mobile Data Management, 2006. MDM 2006 [1630672] (Proceedings - IEEE International Conference on Mobile Data Management; 巻数 2006). https://doi.org/10.1109/MDM.2006.47