Title:
MANAGEMENT METHOD FOR MANUFACTURING PROCESS AND MANAGEMENT DEVICE USED FOR THE SAME
Document Type and Number:
Japanese Patent JP3228206
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a management method for a manufacturing process and a management device used for the same that can process even a product of low priority without delay by preventing in-process accumulation of a process waiting and can surely process a product of which time during the process is prescribed within that prescribed time.
SOLUTION: Regarding all of conditions of a processed object that can be processed, all the objects that can be processed on the basis of its processing time and delivery, the priority in the first facility is calculated (S9). Then, the object that is of the highest priority and can be processed is made to be a candidate and it is judged whether or not a processing of the candidate is performed in the first facility based on the information for indicating a state of the second facility used after the first facility (S10 and S11). When it is judged that the process of the candidate is not to be performed, the object that is of the next highest priority and can be processed is made the candidate and a process of judgement is resumed.
Inventors:
Koetsu Kitamura
Application Number:
JP34954397A
Publication Date:
November 12, 2001
Filing Date:
December 18, 1997
Export Citation:
Assignee:
NEC
International Classes:
B23Q41/08; B65G61/00; G05B15/02; G05B19/418; G06Q50/00; G06Q50/04; H01L21/02; (IPC1-7): G06F17/60; B23Q41/08; G05B15/02; H01L21/02
Domestic Patent References:
| JP729785A | ||||
| JP5261649A |
Attorney, Agent or Firm:
Masanori Fujimaki