| 摘要 |
PURPOSE:To lighten the burden on a supervisor and automatically instruct optimum rescheduling conditions by instructing the extension of an operation time when a machine operation rate among orders short in machining actual time is high, and instructing the deletion of the order when low. CONSTITUTION:A scheduling result analyzing means 8 reads delivery date attainment rate data out to decide whether or not all scheduled orders attain the dates of delivery, and extracts orders which do not attain the dates of delivery. Then orders short in machining actual time are extracted from the orders which do not attain the dates of delivery. Then the scheduling result analyzing means 8 judges the extension of the operation time of machines when the operation rate is high or the deletion of the order when low according to the machine operation rates of the machining process of the orders short in machining actual time. Rescheduling corresponding to the judgement result is instructed. |
