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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Sensor Network Architecture Based on Web and Agent for Long-Term Sustainable Observation in Open Fields
verfasst von : Masayuki Hirafuji, Tokihiro Fukatsu, Takuji Kiura, Haoming Hu, Hideo Yoichi, Kei Tanaka, Yugo Miki, Seishi Ninomiya
Erschienen in: Advances in Practical Multi-Agent Systems
Verlag: Springer Berlin Heidelberg
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Architecture of sustainable, robust and scalable sensor networks is proposed. To monitor environmental condition and ecosystems for many years in open fields, Web-based Sensor network can be employed. Agents control them by using purely HTTP. Functions of the sensor nodes can be reduced as much as the agent can assist the sensor nodes. Applications for the sensor networks are distributed Web services. All devices in the sensor nodes are Web servers such as data acquisition Web-server card and IP camera, and they are connected by Ethernet. That is, all devices are only Web servers. Power supplies for all devices in the sensor nodes are controlled by the agent, which can restart the freezing devices automatically. The Web-based sensor networks were tested at many sites, and rationality of the proposed architecture was examined.