The Internet of things (stylized Internet of Things or IoT)
is the internetworking of physical devices, vehicles (also referred to as
"connected devices" and "smart devices"), buildings and
other items—embedded with electronics, software, sensors, actuators, and
network connectivity that enable these objects to collect and exchange data. In
2013 the Global Standards Initiative on Internet of Things (IoT-GSI) defined
the IoT as "the infrastructure of the information society."The
IoT allows objects to be sensed and/or controlled remotely across existing
network infrastructure, creating
opportunities for more direct integration of the physical world into
computer-based systems, and resulting in improved efficiency, accuracy and
economic benefit. When IoT is augmented with sensors and actuators, the
technology becomes an instance of the more general class of cyber-physical
systems, which also encompasses technologies such as smart grids, smart homes,
intelligent transportation and smart cities. Each thing is uniquely
identifiable through its embedded computing system but is able to interoperate
within the existing Internet infrastructure. Experts estimate that the IoT will
consist of almost 50 billion objects by 2020.
No comments:
Post a Comment