Siemens : SIEMENS PLM Glossary
Industrial Internet of Things (IIoT), also known as Industry 4.0, is the application of an IoT framework to devices and machines within manufacturing. The IIoT is part of a larger concept known as the Internet of Things (IoT). The IoT is a network of intelligent computers, devices, and objects that collect and share huge amounts of data. The collected data is sent to a central Cloud-based service where it is aggregated with other data and then shared with end users in a helpful way.
See Also:
Smart Manufacturing, Digital Manufacturing, Digital Metrology