Very slowly and very partially.

But the Smart House system is one direction of the Internet of things. Moreover, many things in the Smart House systems do not require complex analytical programs, so they are easier to create and sell to the audience.  And there is also a "smart city".  This direction to one degree or another is realized at different points in the world. Very slowly and very partially. For example, the lanterns along the streets that turn on, turn off or shine with a certain degree of brightness based on the analysis of the environment using sensors and the general center of information analysis, which draws conclusions about the need to give backlight. There are projects that they want to implement with the help of sensors, but this requires complex analytical programs and accurate sensors. For example, in California, where cities suffer from drought, it may make sense to “fall asleep” all the sensors that will turn on and turn off the orpers only when it is absolutely necessary. And imagine how economically it would be to use the Internet of things even with such simple tasks as garbage collection. If the sensors collect information about the fullness of the tanks, as well as provide the most functional routes for collecting garbage, then the cars do not have to come to a point where there is nothing to pick up, which means that energy and gasoline will not be wasted.