ABSTRACT
Internet of Things is the concept of connecting any device to the Internet and to other connected devices. The IOT is a giant network of connected things and people, all of which collect and share data about the way they are used and the environment around them. Experts estimate that the IOT will consist of about 30 billion objects by 2020. This survey presents a study based on IOT and its applications in different fields of science and technology, and also discusses the architecture and elements of the IOT along with its different applications.