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The anatomy of our first IIoT application
We will design our first IIoT application end-to-end architecture using a very lightweight Edge Gateway that checks for any deviation in the temperature data using basic threshold analytics. When the threshold is breached, an alert is sent to the alert service in the cloud for storage and further processing of the alerts:
High level end-to-end architecture of the sample IIoT application with an Edge Gateway which has a basic analytic which sends alerts to the cloud
We will use a node server to design the analytics and use WebSocket as the cloud connectivity. We will connect to the cloud application using Spring Boot with PostgreSQL as the data store. Analytics will be a very simple descriptive analytics deployed in the Edge Gateway that is threshold-based which generates the alerts in the Cloud. The architecture of the sample application is as following:
Details of the technologies used in implementing the sample IIoT application