摘要
阐述了物联网的概念发展,给出了一种被普遍认可的物联网概念,分别辨析了泛在网、传感网、M2M等与物联网密切相关的几个网络概念,并基于已有的物联网体系架构,将几种物联网体系架构进行了对比,分析了物联网的关键技术与标准现状。
This paper describes the conception of the Internet of things（IoT） and gives a generally accepted concept of the IoT.Then it differentiates and analyzes some network conceptions closely related to the IoT respectively,such as Ubiquitous Networks,Sensor Networks and M2M.It contrasts some architectures of the IoT based on the existing ones.Finally it introduces the key technologies and current standards of the IoT
出处
《电子科技》
2011年第12期129-132,共4页
Electronic Science and Technology
关键词
物联网
泛在网
传感网
M2M
internet of things
ubiquitous networks
sensor networks
M2M
