| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sensor network system having a sensor terminal for accurately detecting an ambient environment and reducing the frequency of battery replacement. <P>SOLUTION: A sensor network system 1000 includes a sensor terminal 5 that has a flow sensor to detect a change of airflow, starts an ambient environment detection sensor for acquiring ambient environment information on the basis of the data detected by the flow sensor, and acquires the ambient environment information on the basis of the information of the started ambient environment detection sensor. <P>COPYRIGHT: (C)2013,JPO&INPIT |
