| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress wasteful power consumption in a line which has a plurality of facilities. <P>SOLUTION: A manufacturing line 10 includes: a facility A; a facility B; a facility C; a facility D; and a control device 20. The facilities A, B, C, D execute processing to a workpiece in this order. The control device 20 includes: a monitoring part 21 which monitors electric energy of the facility A from time when a power source of the facility A is turned on to the present point of time; and a power source control part 22 which switches a power source of the facility B from off to on when the electric energy increases from a value lower than a threshold A to a value equal to or more than the threshold A. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
