Alexa, Amazon Smart Assistant, A tool for smart home based on IOT

The entry of humanity into the fourth industrial revolution in recent years has caused great changes in his way of life. New technologies such as artificial intelligence, big data, cloud technology, IoT, self-driving cars, intelligent robots, nanotechnology and biotechnology technologies, etc. are among the important technologies of the new industrial revolution. The technology discussed in this research, which is a promotional scientific research, is the Internet of Things and its application in smart homes. In this article, we will discuss what infrastructure is needed to make homes smarter and what applications this technology has. We will first give a general definition of the Internet of Things and its application in the home. Then we introduce Amazon and the company based on artificial intelligence of this company,