On October 20, Xinhua News Agency released the "2010-2011 Annual Report on China's Internet of Things Development" (hereinafter referred to as 'Annual Report') released at the second China Internet of Things (Sensor Network) Expo held in Wuxi, Jiangsu Province. The global market for the Internet of Things industry will show rapid growth in 2012, or more than 170 billion U.S. dollars in 2012, and nearly 350 billion U.S. dollars in 2015, with an average annual growth rate of nearly 25%. This is the second consecutive year that Xinhua News Agency released this special annual report.
According to the annual report, with the acceleration of the construction of the safe city, the construction of the city's intelligent transportation system, and the acceleration of the 'new medical reform' medical information construction, the three major areas of security, transportation, and medical care are expected to benefit first in the development of the Internet of Things, becoming the largest in the Internet of Things industry market. The most significant areas of growth.
According to the report of the annual report, the Internet of Things (IoT) technology includes three levels: sensory layer technology, network layer technology, and application layer technology. Among them, the perception layer technology is the most important, the sensor is the basis of the Internet of Things, and the sensor technology and the short-range wireless communication technology are the hot spots and difficulties in the current Internet of Things.
At present, domestic low-frequency and high-band RFID technologies have matured, but there are gaps between the UHF and microwave bands and foreign countries; sensor technology and the United States, Europe, Japan, South Korea and other countries have a big gap. After more than ten years of rapid development, the network layer technology has matured and can basically meet the needs of the current Internet of Things applications.
From the perspective of time, RFID and sensor manufacturers will take the lead in the application of the Internet of Things industry, followed by system integrators and IoT operators. From the perspective of space, the largest growth space is the Internet of Things operators, followed by system integrators, followed by RFID and sensor vendors.
According to the analysis of the annual report, at present, China still faces many deep-level contradictions and problems in the development of the Internet of Things. The IoT industry is still at the initial stage of conceptual introduction and industrial chain formation. The core technology of the Internet of Things industry has not yet broken through, the level of manufacturing technology is not high, the industrial chain is not well connected, the application level is low, and the business model is not enough. Clear and insufficient resource sharing. In particular, it is necessary to point out that there are problems such as repeated investment and disorderly development in the construction of the Internet of Things. At this stage, the development of the Internet of Things in China should be quickly transferred to the development stage with products, industries, demonstrations, commercial applications, and markets as its core content.
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