Patent · US Expired

Production planning system

US6226561A · kind A · utility

36Cited by
4References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 1998
Grant dateMay 1, 2001
Priority date
Expiry dateJun 19, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q10/06
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A production planning system capable of adjusting a production plan comprises a data storage unit for storing production planning information, parts list information, parts stock information and parts warehousing schedule information; a MRP (material resource plan) explosion unit for calculating the required amount of material resources based on the production plan information and the parts list information stored in the data storage unit; and a superfluous parts adjusting unit for making adjustment to eliminate superfluous parts. The superfluous parts adjusting unit includes a superfluous parts calculation section for collating the required amount of material resources calculated by the MRP explosion unit with the parts stock information and the parts warehousing schedule information thereby to calculate the superfluous parts, and a superfluous parts elimination section for eliminating superfluous parts by changing the production plan based on the superfluous parts information calculated by the superfluous parts calculation section.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.