ハヤシバラ ナオヒロ   HAYASHIBARA NAOHIRO
  林原 尚浩
   所属   京都産業大学  情報理工学部 情報理工学科
   職種   教授
言語種別 英語
発行・発表の年月 2007
形態種別 研究論文(国際会議プロシーディングス)
査読 査読あり
標題 Fault-tolerant semi-passive coordination protocol for a multi-actuator/multi-sensor (MAMS) model
執筆形態 その他
掲載誌名 ARES 2007: SECOND INTERNATIONAL CONFERENCE ON AVAILABILITY, RELIABILITY AND SECURITY, PROCEEDINGS
出版社・発行元 IEEE COMPUTER SOC
巻・号・頁 pp.506-+
著者・共著者 Keiji Ozaki,Naohiro Hayashibara,Tomoya Enokido,Makoto Takizawa
概要 In a wireless sensor and actuator network (WSAN), a group of sensor nodes, actuators, and actuation devices are geographically distributed and linked by wireless networks. Sensor nodes gather information for an event occurring in the physical world and send them to actuators. Actuators perform appropriate actions on actuation devices by making a decision on receipt of sensed values from sensor nodes. Sensor nodes are low cost, low powered devices with limited energy, computation, and wireless communication capabilities. Messages may be lost due to collision and noise and sensor nodes may be faulty. Here, nodes are required to reliably communicate with each other in real-time manner In order to achieve the reliability, we discuss the multi-actuator/multi-sensor (MAMS) model where each sensor node sends sensed values to multiple actuators and each actuator receives sensed values from multiple sensor nodes in an event area. Even if messages are lost and sensor nodes are faulty, actuators can surely receive sensed values. An actuator makes a decision on what actions to be performed in what order We discuss a semi-passive coordination (SPC) protocol for multiple actuators to communicate with multiple sensor nodes and perform actions. We evaluate the SPC protocol in terms of the number of messages exchanged among actuators.
DOI 10.1109/ARES.2007.88
DBLP ID conf/IEEEares/OzakiHET07
PermalinkURL http://dblp.uni-trier.de/db/conf/IEEEares/ares2007.html#conf/IEEEares/OzakiHET07