抄録
This paper introduced a wireless power transfer system controlled by a microchip board. Recently, wireless sensor network for structure health monitoring has been developed. However, battery consumption became an important problem, especially in structure health monitoring system, since maintenance costs huge human resources. Therefore, a wireless power transfer system is developed to supply sensor networks. This system works at 950MHz band, and the transmission rate is about -8dBm (about 140μW) at 10m's distance. After boost converter, power efficiency became 33%, which means there is less than 50μW can be stored into batteries. Moreover, a microchip board is used in this system to control and coordinate the whole transmission system, including the wireless modules. Comparing with power consumption of current microchip, 50μW is not enough. Therefore, power consumption control method is developed in this system.
| 本文言語 | English |
|---|---|
| ホスト出版物のタイトル | 2012 Proceedings of SICE Annual Conference, SICE 2012 |
| 出版社 | Society of Instrument and Control Engineers (SICE) |
| ページ | 337-341 |
| ページ数 | 5 |
| ISBN（印刷版） | 9781467322591 |
| 出版ステータス | Published - 2012 1月 1 |
| イベント | 2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 - Akita, Japan 継続期間: 2012 8月 20 → 2012 8月 23 |
出版物シリーズ
| 名前 | Proceedings of the SICE Annual Conference |
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Conference
| Conference | 2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 |
|---|---|
| 国/地域 | Japan |
| City | Akita |
| Period | 12/8/20 → 12/8/23 |
ASJC Scopus subject areas
- 制御およびシステム工学
- コンピュータ サイエンスの応用
- 電子工学および電気工学
UN SDG
この成果は、次の持続可能な開発目標に貢献しています
