| 摘要 |
<p>The sensor device having an address storage unit 107 storing a channel address to be used, a temperature sensor 103, a table storage unit 101 storing an address table in which a measurement value is associated with a channel address, and an address specification unit 102 specifying a channel address associated with a measured value obtained from the temperature sensor 103. The sensor device also including an address update unit 105 updating the channel address in the address storage unit 107, a judgment unit 108 judging whether or not inquiry data is directed to the channel address stored in the address storage unit 107, a response generation unit 106 generating response data which is a response to the inquiry data, and a communication unit 109 transmitting the response data to a retrieval node 120.</p> |
