AUTONOMIC MANUFACTURING OPERATOR AUTHORIZATION ADJUSTMENT
First Claim
1. A computer-implemented method for autonomically adjusting an operator authorization for a selected operator to perform a selected operation in a manufacturing environment, the method comprising the steps of:
- determining work history for the selected operator in performing the selected operation, wherein the work history for the selected operator spans multiple time periods with at least one period of inactivity between the multiple time periods, where each time period and each period of inactivity specifies a range of dates;
determining at least one portion of the work history that is applicable to the selected operator according to at least one time threshold; and
autonomically adjusting an authorization for the selected operator to perform the selected operation based on the work history of the selected operator that satisfies the at least one time threshold.
1 Assignment
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Accused Products
Abstract
Operator authorizations are autonomically adjusted in many ways to automatically account for many different variables. Operator authorization may be adjusted according to an operator'"'"'s past activity record so previous experience is not lost when the operator is rehired. Operator authorization may be adjusted according to the operator'"'"'s quality and performance. Operator authorization may also be adjusted by recognizing similar operations to those the operator is authorized to perform, and authorizing the operator to perform one or more similar operations. Operator authorization may also be adjusted to a lesser level or may be revoked for an operation based on the passage of time. A manufacturing system may efficiently track operators taking into account different activity periods, the passage of time, the operator'"'"'s performance, and similar operations to autonomically adjust the authorization of the operators as needed.
2 Citations
8 Claims
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1. A computer-implemented method for autonomically adjusting an operator authorization for a selected operator to perform a selected operation in a manufacturing environment, the method comprising the steps of:
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determining work history for the selected operator in performing the selected operation, wherein the work history for the selected operator spans multiple time periods with at least one period of inactivity between the multiple time periods, where each time period and each period of inactivity specifies a range of dates; determining at least one portion of the work history that is applicable to the selected operator according to at least one time threshold; and autonomically adjusting an authorization for the selected operator to perform the selected operation based on the work history of the selected operator that satisfies the at least one time threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer-implemented method for autonomically adjusting a first operator authorization for a selected operator to perform a selected operation in a manufacturing environment, the method comprising the steps of:
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(A) reading the first operator authorization for the selected operator; (B) computing a second operator authorization for the selected operator based on work history for the selected operator and a plurality of time thresholds, wherein the work history includes performance for the selected operator and defect percentage for the selected operator in performing the selected operation, wherein the work history for the selected operator spans multiple time periods with at least one period of inactivity between the multiple time periods, wherein only the work history that satisfies the plurality of time thresholds is used in computing the second operator authorization; (C) reading a third operator authorization for the selected operator that is manually entered by a system administrator; (D) evaluating the first, second and third authorizations for the selected operator according to a plurality of override rules that determine when adjusting the first operator authorization for the selected operator to perform the selected operation is needed; (E) evaluating a plurality of similar operation rules to determine whether the first, second and third operator authorization for the selected operator allows granting authorization to at least one similar operation; (F) when the plurality of override rules evaluated in step (D) indicate a first adjustment to the first operator authorization for the selected operator to perform the selected operation is needed, and the plurality of similar operation rules evaluated in step (E) indicate a second adjustment to the first operator authorization for the selected operator to perform the selected operation is needed, resolving any potential conflict between the first and second adjustments according to at least one predetermined rule to generate a final adjustment to the first operator authorization; (G) autonomically adjusting the first operator authorization using the final adjustment for the selected operator to perform the selected operation; and (H) allowing the first operator to perform the selected operation on a physical machine when the adjusted first operator authorization authorizes the selected operator to perform the selected operation.
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Specification