摘要
物联网预示着互联网的未来发展前景:通过网络将物体(这些物体可以是钞票也可以是自行车)相互连接,使之参与到互联网中,交换其自身信息和其环境信息,迅速获取物理世界信息及置身其中的物体信息,从而产生创新服务,提高效率和生产力。本文研究了物联网的技术发展水平,提出了推动关键技术发展的若干驱动力、物联网领域的挑战和未来的研究领域,并从学术和工业两个不同的视角对物联网的定义进行了讨论和比较。最后,简要归纳讨论了物联网未来研究的主要议题。
The phrase Internet of Things (IoT) heralds a vision of the future Internet where connecting physical things, from banknotes to bicycles, through a network will let them take an active part in the Internet, exchanging information about themselves and their surroundings. This will give immediate access to information about the physical world and the objects in it--leading to innovative services and increase in efficiency and productivity. This paper studies the concept and architecture of IoT and presents its key technologies with the emphasis on the challenges of the technologies and standards of loT. Finally some major issues of future research in loT are identified and discussed briefly.
出处
《电光系统》
2013年第1期1-9,共9页
Electronic and Electro-optical Systems
关键词
物联网
互操作性
安全
隐私
网络协议
无线网络
Internet of Things (loT)
Interoperabitity
Security
Privacy
Network Protocol
Wireless Net- works