Sensors become the leading technology of the Internet of Things In 2015, the market size may exceed 110 billion

At present, Internet giants have acquired related Internet of Things technology companies, and a series of mergers and acquisitions related to Internet of Things applications have extended from IT and equipment manufacturers to semiconductors and electronic components
.
Analysts pointed out that the concentrated outbreak of acquisition cases related to the Internet of Things reflects the general optimism
of enterprises for the future development of the Internet of Things.

Industry insiders said that from the network structure, the Internet of Things can be divided into perception layer, network layer and application layer
.
The perception layer is located at the lowest level of the three-layer structure of the Internet of Things and is the data and physical entity foundation
of the Internet of Things.
Without perception, there is no collection of IoT data, and there is no characteristic data of objects on the network, perception is the leading technology of the Internet of Things and the core of the application of the Internet of
Things.

It is reported that the basic hardware in the IoT perception layer includes various sensors, RFID tags, GPS and readers and other basic identification and sensor devices
.
The domestic sensor market shows a rapid growth trend, from 2009 to 2013 the average annual growth rate of the market is more than 20%, the market size in 2014 reached 86 billion yuan, and it is expected that the market size in 2015 may reach more than
110 billion yuan.