The document discusses smart plant supervision using Internet of Things (IoT) technology. It describes how IoT can be used to remotely monitor industrial equipment and processes using sensors, aggregate and analyze the sensor data using predictive analytics, and take actions like scheduling maintenance to prevent failures and optimize operations. Implementing such a smart plant supervision system using IoT could reduce costs through minimized downtime and waste while improving productivity, safety, and other benefits for manufacturing and other industries. The document provides examples of potential use cases and components of an IoT framework for smart plant supervision.