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介绍了物联网的概念,阐述了物联网与传感网、RFID、M2M的关系,给出了物联网的基本架构,分析了物联网技术和标准的国内外发展情况及存在的问题。
The concept of Internet of Things (IoT) was introduced. The relationship between IoT and sensor networks, RFID and M2M was expounded. The basic architecture of IoT was given. The development and problems of IoT technologies and standards both at home and abroad were analyzed.