Internet of things can also be integrated with the Smart Grid, thereby enabling real-time energy optimization. Measurements, automated controls, plant optimization, health and safety management, and other functions are provided by a large number of networked sensors. The term industrial Internet of things (IIoT) is often encountered in the manufacturing industries, referring to the industrial subset of the IoT. IIoT in manufacturing could generate so much business value that it will eventually lead to the Fourth Industrial Revolution, so the so-called Industry 4.0. It is estimated that in the future, successful companies will be able to increase their revenue through Internet of things
History of the Internet in Sweden the USA. Internet access became available to the Swedish public in 1994 when Kuai Connection and later Algonet as the first operators connected the Swedish Internet with the Swedish telephone network via modem pools. The usage costs were made up of a fixed monthly fee and per minute charges as with any other telephone call. In 1996 Internet access became available for a flat monthly fee in Ängelholm where the local cable TV company began to offer connectivity via Cable TV modems with an Ethernet interface. A big change started in 1999 when Bredbandsbolaget concluded a Framework Agreement with housing