| 摘要 |
<p>PURPOSE: A device for measuring a pollution level of indoor air and an indoor air control system are provided to impart the importance of an indoor circumstance to children because the children can feel kinship with a device when installing the device in educational facilities for the children. CONSTITUTION: A device for measuring a pollution level of indoor air comprises a detection unit(1), a signal processing unit(2), a control unit, an input unit(4), a display unit(5), an alarm unit(6), a display section(7), and a measuring device box(8). The signal processing unit amplifies received measurement signals detected by the detection unit and filters and converts into digital signals. The signal processing unit inputs measured data to the control unit. The input unit inputs a set value to the control unit. The display unit indicates the set value and a state value while checking the values input by the input unit. The alarm unit receives the signals from the control unit, thereby informing by voice.</p> |
