System and method for production management
First Claim
1. A system for managing production of a product made of a plurality of parts based on a forecast of a production plan for the product, comprising:
- a forecast information storage for recording forecast information representing a planned quantity of said product to be produced by assigning a first and a second identifier to each part of the plurality of parts, said first identifier based on a planned production date of the product, said second identifier based on a length of time between a due order time of parts required to produce said product on said planned production date and the planned production date;
an order information storage for recording order information representing an order quantity of parts required to produce the product by assigning said first and second identifier to each part; and
, a production planning module for, in response to input of new forecast information, updating and maintaining information in said forecast information storage and said order information storage and calculating the order quantity of each part actually required for production of the product based on a total number in the forecast information and a quantity of the part already ordered.
1 Assignment
0 Petitions
Accused Products
Abstract
To reduce lead time from order to delivery of a product made of a plurality of parts, and manage the order of parts without waste, a first identifier (tie ID or linkage ID) based on the planned production date of the product, and a second identifier representing the length of time from the order time of each part to the planned production date of the product are defined. Forecast information, which indicates the planned production quantity of the product, is associated with the identifiers. The ordered quantity of a part is associated with the identifiers. The current order information is calculated based on the forecast information and past order information based on the identifiers. The production lot size of an ordered part is adjusted according to the input of new forecast information.
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Citations
6 Claims
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1. A system for managing production of a product made of a plurality of parts based on a forecast of a production plan for the product, comprising:
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a forecast information storage for recording forecast information representing a planned quantity of said product to be produced by assigning a first and a second identifier to each part of the plurality of parts, said first identifier based on a planned production date of the product, said second identifier based on a length of time between a due order time of parts required to produce said product on said planned production date and the planned production date;
an order information storage for recording order information representing an order quantity of parts required to produce the product by assigning said first and second identifier to each part; and
,a production planning module for, in response to input of new forecast information, updating and maintaining information in said forecast information storage and said order information storage and calculating the order quantity of each part actually required for production of the product based on a total number in the forecast information and a quantity of the part already ordered. - View Dependent Claims (2, 3, 4)
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5. A method for managing production of a product made of a plurality of parts based on a forecast of a production plan for the product, comprising the steps of:
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in response to input of forecast information representing a planned quantity of said product to be produced, recording the forecast information representing the planned quantity of said product to be produced by assigning a first and a second identifier to each part of the plurality of parts, said first identifier based on a planned production date of the product, said second identifier based on a length of time between a due order time of parts required to produce said product on said planned production date and the planned production date;
based on said forecast information, recording order information representing an order quantity of parts required to produce the product by assigning said first and second identifiers to each part of the plurality of parts; and
at a desired time, calculating the order quantity of each part actually required for a production of the product based on a total number in the forecast information and a quantity of the parts already ordered. - View Dependent Claims (6)
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Specification