| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a production plan change method that allows changing of a plan when a delay occurs in a production plan. <P>SOLUTION: Data regarding a manufacturing plan is obtained from a production plan backbone system as a target of production plan change processing, it is determined whether a delay occurs in manufacturing work or delivery of a purchase to be used in the work based on the obtained data, a delay reason for work or delivery where the delay occurs and a changed schedule of the manufacturing plan are collected, delay days for each manufacturing plan is determined based on the collected changed schedule, it is determined whether the delay days can be covered by margin days which are spare days set for each item, which is a management unit, and, when it is determined that the delay days can be covered by the margin days, replanning data where a schedule of the manufacturing plan is changed by appropriating the margin days to the delay days, is created. <P>COPYRIGHT: (C)2011,JPO&INPIT |
