Your IoT business collects data from large numbers of sensors that are widely distributed. These may be wearables collecting accelerometer data, chemical sensors collecting humidity, temperature, and pollution levels, or health readings from livestock.
The sensors of your IoT devices send their data to an IoT Cloud for storage and processing. Your current setup provides visualization as well as streaming analytics to apply rules and compute KPIs. You can produce notifications for certain events of interest from these rules and KPIs.