物联网被称为是继计算机和互联网之后的第三次信息技术革命,物联网应用无处不在.提出了物联网的技术层次结构和关键技术,描绘了物联网的应用愿景,认为形成行业标准是我国发展物联网的重要举措.%Intemet of Things(IoT) which applied anywhere in people's life is so called the third information technology revolution after the invention of computer and the Intemet. The paper introduces the technical hierarchy of IoT and its key technology, and describes the future application of IoT,it indicates that establishing the standard and the core technology of IoT is a significant step for the development of IoT in China.
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