gateway IoT MQTT protocol Factory Machine Tools Amazon S3 Bucket for summary Bucket for Time line Lambda function to extract Event 0 23 * * * AWS Step Functions workflow Lambda function to summarize Bucket for summarized Bucket for queried IoT rule Bucket for archive IoT topic for Time line IoT topic for summary Life Cycle 2ds RPAで 電子日報に入力 Lambda function to archive TL Event 0 23 * * * AWS Step Functions workflow Lambda function to archive sum このLambdaで判定