METHOD FOR RESERVING EQUIPMENT AND COMPUTER ACCESSIBLE STORAGE MEDIA TO STORE PROGRAM THEREOF
First Claim
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1. A method for reserving equipment, comprising:
- calculating a process time of a special lot at each of a plurality of sites and a delivery time of the special lot between neighbouring sites according to a history record;
forecasting an arrival time of the special lot at each of the plurality of sites according to the process time and the delivery time;
calculating an occupation rate of each of a plurality of equipments at each of sites according to the arrival time and a equipment status of each equipments; and
reserving one of the equipments according to the occupation rate.
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Abstract
A method for reserving equipment is provided. In the present invention, an arrival time in each site of a special lot is forecasted according to a history record, and the equipment is reserved according to the arrival time and a status of each of the equipments at the site. As a result, suitable equipments in the production line are reserved for the special lot, thus the time of waiting for idle equipment can be eliminated, and the cycle time of processing special lot can be reduced.
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13 Claims
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1. A method for reserving equipment, comprising:
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calculating a process time of a special lot at each of a plurality of sites and a delivery time of the special lot between neighbouring sites according to a history record; forecasting an arrival time of the special lot at each of the plurality of sites according to the process time and the delivery time; calculating an occupation rate of each of a plurality of equipments at each of sites according to the arrival time and a equipment status of each equipments; and reserving one of the equipments according to the occupation rate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification