Research on Global Internet of Things′ Developments and It′s Lonstruction in China

This paper interprets the Internet of Things(IoT) definitions and gives our understanding for the IoT concept in terms of "Sensor network of Things",and describes the global developments and international strategic plans towards this technology in US,Europe,Japan and China.Key technologies are further discussed in detail,with a focus on Identification Technology,Architecture Technology,Communication and Network,Search and Discovery Service,Data Processing,Security and Privacy,Standardization and Governance.Some advice are given for China IoT Construction within three aspects:national,industrial and academic Dimensions.The paper aims to provide reference for the research and development of China IoT.