| 摘要 |
<p>PURPOSE: An air supply system of sewage treating facility is provided, which can integrate power consumption of air supply system, detect and record the on/off of power and decoded by only the authorized person, so that the system can control effectively air supply to keeping microorganism at a normal condition. CONSTITUTION: The system comprises the followings: (i) an air supplier (160) for supplying air to microorganism in the sewage treatment facility; (ii) a relay (164) for on/off the power to a power supplier (180); (iii) an electric current sensor (140) for confirming electric power supplied to a power supplier (180); (iv) a clock supplier (110) for making real time; (v) a memory consisting of a ROM (112), a RAM (114) and a FRAM (116) for storing program and data and treating them; (vi) a display (150) for displaying various data related to operation of the air supplier (160); (vi) a computer (124) to input/output for remote controlling the facility and controlling data; (vii) a wattmeter (170) for measuring power consumption; (viii) an electric power sensor (175) for sensing electric power of the wattmeter(170); (ix) a control part (120) for controlling operation of the air supplier (160); (x) an interface (130) for enabling data of the control part (120), the electric current sensor (140) and the electric power sensor (175) to input/output; (xi) a BOD sensor for measuring BOD of effluent water; and (xii) a BOD displayer.</p> |
