| 摘要 |
PURPOSE: A system for detecting the driving state of a blower is provided to enable a user to remotely detect the operation state of a blower in real time by installing a display module in a remote plate for enabling wireless or wire communications with a control unit. CONSTITUTION: A system for detecting the driving state of a blower comprises a blower, a first pressure sensor(200), a second pressure sensor(300), a control unit, and a display module(500). The blower comprises a rotary blade. The first and second pressure sensors separately measure the air pressure of the front and rear side of the rotary blade. The control unit controls the operation of the blower on the basis of the measured pressure through the first and second pressure sensors. The display module displays the differential pressure by being connected to the control unit for enabling wireless or wire communications. [Reference numerals] (120) Drive motor; (200) First pressure sensor; (300) Second pressure sensor; (410) Receiving module; (420) Calculation module; (430) Transmission module; (440) Determination module; (450) Driving module; (460) Switching receiving module; (500) Display module; (510) Remote switch; |
