Sensor network system and data management method for sensor network

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United States of America Patent

PATENT NO 7668684
APP PUB NO 20080055113A1
SERIAL NO

11797035

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a sensor network system for transferring sensing data measured by a sensor node to a host server based upon a process condition, the process condition can be easily set. The host server (4) previously sets a transmission condition which is used to transmit only an event satisfying a preset condition to the host server (4). When the host server (4) receives a joined event from a PAN management server (2), the host server (4) transmits to the PAN management server (2) a transmission condition corresponding to an identifier of an ID of a sensor node (1) of a transmission source of the joined event, and the PAN management server (2) transfers only an observed event satisfying the transmission condition to the host server (4).

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Patent Owner(s)

  • HITACHI, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muro, Keiro Koganei, JP 40 705
Suzuki, Kei Kokubunji, JP 85 995

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