What does the term interoperability refer to in IoT systems?

Interoperability in IoT systems refers to the capability of different devices and systems to communicate with each other, exchange data, and effectively use that information across various platforms and applications. This is crucial in IoT environments where a diverse array of devices from different manufacturers need to work together seamlessly.

For example, a smart home system might include devices such as thermostats, security cameras, and smart locks, all from different brands. Interoperability ensures that these devices can collaborate to provide enhanced functionalities, such as automating responses based on sensor data or enabling remote controls through a single application.

Other factors, like the speed of data processing, managing multiple devices, and the reliability of data transmission, are important in their own right but do not encapsulate the central concept of interoperability. Interoperability is fundamentally about the connectivity and compatibility of devices to share and utilize information effectively.