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A Manufacturing Company Uses Machine Learning (ML) Models to Detect

question 90

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A manufacturing company uses machine learning (ML) models to detect quality issues. The models use images that are taken of the company's product at the end of each production step. The company has thousands of machines at the production site that generate one image per second on average. The company ran a successful pilot with a single manufacturing machine. For the pilot, ML specialists used an industrial PC that ran AWS IoT Greengrass with a long-running AWS Lambda function that uploaded the images to Amazon S3. The uploaded images invoked a Lambda function that was written in Python to perform inference by using an Amazon SageMaker endpoint that ran a custom model. The inference results were forwarded back to a web service that was hosted at the production site to prevent faulty products from being shipped. The company scaled the solution out to all manufacturing machines by installing similarly configured industrial PCs on each production machine. However, latency for predictions increased beyond acceptable limits. Analysis shows that the internet connection is at its capacity limit. How can the company resolve this issue MOST cost-effectively?

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Definitions:

Normal Standards

Benchmarks or norms established for a business process or operation that are considered to be a typical or expected level of performance.

Total Manufacturing Cost Variance

The difference between actual manufacturing costs and the standard costs of those manufactured items.

Direct Labor Cost Variance

The difference between the budgeted or standard cost of direct labor and the actual cost incurred, used in variance analysis for cost control.

Factory Overhead Cost Variance

The difference between the actual overhead costs incurred and the expected (or standard) costs, relating to production.

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