| 摘要 |
<p>PURPOSE:To enable efficient management of a number of manufacturing devices, by a method wherein a means, simultaneously grasping an individual production amount and a total production amount of the manufacturing device, is mounted to a display device for managing production, adapted to display and actual number of production. CONSTITUTION:From each manufacturing device, a pulse signal responding to a production amount is fed to the individual input terminal of a display device 1 for managing production. The signal is read, for example, in a division- with-time manner by means of an MPU 2, and is individually counted by a software counter. Counting by each counter can be confirmed from flickering of an LED lamp. For example, a five digit count display part 5 is situated to the left of the LED lamp, and counting of a counter corresponding to an input channel selected steppedly from input channels CH1-CH8 by means of a push button type select switch 4 is displayed thereon. Further, in the MPU 2, an output signal having the number of pulses responding to a total sum of the number of pulses of input signals is fed to an external display device 6.</p> |
