【正文】 eroperability of the Internet。s Law accurately call it a 15year cycle Law. Before and after 1965, changes to the mainframe as a symbol, 1980 marked by the popularization of personal puters, 1995, the Internet revolution. Each such technological change are caused by the enterprise, industry and even the national petitive landscape of major upheaval and change. To a certain extent in the Internet revolution is ripening by the information superhighway strategy. 1990s, the Clinton administration plan for 20 years, $ 200 billion to 4000 billion, construction of the . National Information Infrastructure, to create a huge economic and social benefits.Today, the Smarter Planet strategy by many Americans that there are many similarities with the information superhighway, the same they revive the economy, a key strategy for petitive advantage. The strategy can be set off, not only for the United States, such as the Internet revolution was the wave of technological and economic concern, more attention from the world.Internet of Things prospects are very bright, it will dramatically change our current way of life. Demonstration director of the Center of Nanjing University of Aeronautics and Astronautics, National Electrical and Electronic Zhao Guoan said. Industry experts said that the Internet of things to our life personification of the things became a kind of (goods) in the world of physical objects associated with each other exchange, without the need for human intervention. The Internet of Things using radio frequency identification (RFID) technology, to achieve the interconnection and sharing of the automatic identification of goods (products) and information through the puter Internet. It can be said that the Internet of Things depict the world is full of intelligent. In the world of Internet of Things, material objects connected to the dragnet.The second session, held at Peking University in November 2008, China Mobile Government Seminar Knowledge Society and Innovation , the experts made the mobile technology, the Internet of Things technology led to the development of economic and social form, innovative forms of change, and promote the The next generation of innovation for the knowledge society as the core of user experience (innovative ) the formation of innovation and development of the form to pay more attention to the user to focus on peopleoriented. Research institutions is expected to 10 years, the Internet of Things may be mass adoption of this technology will develop into one of thousands of yuanscale hightech market, the industry than the Internet 30 times.It is learned that the things industry chain can be broken down into the identity, perception, processing and information transfer, four links, each link of the key technologies for the wireless transmission network of RFID, sensors, smart chip and tele operators. EPOSS in the Internet of Things in 2020 report, an analysis predicted that the future development of the Internet of Things will go through four stages, 2010, RFID is widely used in the field of logistics, retail and pharmaceutical objects interconnect 2010 to 2015, 2015 ~ In 2020, the object into the semiintelligent, intelligent objects into 2020.As the vanguard of the Internet of Things, RFID has bee the most concerned about the technology market. The data show that the global RFID market size in 2008 from $ billion in 2007 rose to $ billion, this figure covers all aspects of the RFID market, including tags, readers and other infrastructure, software and services. RFID card and cardrelated infrastructure will account for percent of the market, reaching $ billion. Application from financial and security industries will drive the market growth of RFID cards. Analysys International forecasts, the Chinese RFID market size in 2009 will reach billion, a CAGR of 33%, in which the electronic tag is more than billion yuan, the reader close to 700 million yuan, software and services market to reach 500 million yuan pattern.MEMS is the abbreviation of the microelectromechanical systems, MEMS technology is built on the basis of micro / nano, the market prospect is broad. The main advantage of the MEMS sensor is the small size, largescale mass production cost reduction, mainly used in two major areas of automotive and consumer electronics. Under ICInsight the latest report is expected in 20072012, global sales of semiconductor sensors and actuators based on MEMS will reach 19 percent pound annual growth rate (CAGR), pared with $ billion in 2007 to five years will achieve $ billion in annual sales.7．PrincipleInternet of Things is on the basis of the puter Internet, RFID, wireless data munications technology, to construct a cover everything in the world39。 member of information munication technology products, cooperation, resource sharing, capital operation, and promote the application of Internet of Things technologies and products, and promote the Internet of Things industrial scale , codevelopment.9．ConstructionInternet of Things in the practical application to carry out requires the involvement of all walks of life, and need the guidance of the national government as well as related regulations and policies to assist the launching of the Internet of Things has the scale, broad participation, management, technical, and material properties, etc. other features, the technical problem is the most crucial issues of Things billion Bo logistics consulting, Internet of Things technology is an integrated technology, a system not yet which pany has overall responsibility for network planning and construction of the entire system, theoretical studies have menced in all walks of life and the practical application is limited to within the industry. The key is on the planning and design and research and development of the Internet of Things research in the field of RFID, sensors, embedded software, and transmission of data calculati