Diagnostic analysis system for product and process

Abstract

A product manufacturing process diagnostic analysis system includes a health analysis module and a survey assistance module. The health analysis module calculates multiple health indicators, and the survey assistance module is coupled to the health analysis module. The survey assistance module is configured to receive the multiple health indicators and generate corresponding survey results based on them. Through the design of the health analysis module and the survey assistance module, digital optimization, cross-system resource integration, and intelligent diagnostic applications can be achieved.

Claims

1. A diagnostic analysis system for product manufacturing process, comprising: a health analysis module configured to calculate multiple quality characteristic evaluations based on multiple items of the product manufacturing process, and to calculate multiple corresponding health indicators based on the multiple quality characteristic evaluations; And a survey assistance module coupled to the health analysis module, the survey assistance module being configured to receive the multiple health indicators and generate multiple corresponding survey results based on the multiple health indicators; The health analysis module includes an evaluation unit, which is configured to perform Z-score standardization on the multiple items to obtain Z-values, and then calculate the evaluation of the multiple quality characteristics based on the Z-values. The formula is: ; ； Where is the actual value of the plurality of items, is the average value of the plurality of items at past levels, σ is the standard deviation of the plurality of items at past levels, and is the quality characteristic evaluation.

2. The diagnostic analysis system for the product manufacturing process as described in claim 1, wherein the health analysis module includes a weighting unit and an indicator unit, the weighting unit being coupled between the evaluation unit and the indicator unit, the weighting unit being configured to weight the plurality of quality characteristic evaluations, and the indicator unit being configured to integrate the weighted plurality of quality characteristic evaluations to calculate the plurality of health indicators, the formula of which is: ; where is the health indicator, is the ...

3. The diagnostic analysis system for the product manufacturing process as described in claim 1, wherein the diagnostic analysis system further includes a diagnostic improvement module coupled to the investigation assistance module, the diagnostic improvement module being configured to receive the plurality of investigation results and generate a corresponding action recommendation based on the plurality of investigation results.

4. The diagnostic analysis system for the product manufacturing process as described in claim 3, wherein the diagnostic improvement module includes a computing unit configured to generate corresponding action recommendations from the plurality of survey results through a regression analysis algorithm.

5. The diagnostic analysis system for the product manufacturing process as described in claim 3, wherein the diagnostic improvement module includes an experience database unit that stores multiple solutions, and the diagnostic improvement module generates corresponding handling recommendations based on the multiple solutions and the multiple survey results.

6. The diagnostic analysis system for the product manufacturing process as described in claim 3, wherein the diagnostic analysis system further includes a display module coupled to the diagnostic improvement module, the display module being configured to receive and display the handling suggestion.

7. The diagnostic analysis system for the product manufacturing process as described in claim 6, wherein the health analysis module is configured to compare the plurality of health indicators with a corresponding threshold to output a health evaluation.

8. The diagnostic analysis system for the product manufacturing process as described in claim 7, wherein the health evaluation includes a good state, a warning state and an abnormal state, and the display module is configured to display the good state, the warning state and the abnormal state in different intervals.

9. The diagnostic analysis system for product manufacturing processes as described in claim 1, wherein the diagnostic analysis system further includes a database, the survey assistance module is coupled to the database, the database is configured to store multiple product manufacturing process information corresponding to the multiple items, and the survey assistance module is configured to provide the corresponding multiple product manufacturing process information based on the multiple health indicators.

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