摘要 |
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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