| 摘要 |
<p>A sensor device is provided to comprise an address storage unit (107) for storing a channel address to be used, a temperature sensor (103), a table storage unit (101) for storing an address table in which a measured value and the channel address are made to correspond to each other, an address specify unit (102) for specifying the channel address corresponding to the measured value obtained from the temperature sensor (103), an address update unit (105) for updating the channel address of the address storage unit (107), a decision unit (108) for deciding whether or not inquiry data is addressed to the channel address stored in the address storage unit (107), a response making unit (106) for making response data responding to the inquiry data in case it is decided that the inquiry data is addressed to the channel address, and a communication unit (109) for sending the response data to a retrieval node (120).</p> |
