摘要
物联网有三个技术源头,即半导体微处理器的智慧源头、互联网与嵌入式系统局域物联网的网络源头、嵌入式系统的物联源头。从智慧源头的微处理器诞生算起,物联网技术已有40年发展历史。40年间经历了三个阶段:微处理器智慧内核诞生与发展阶段,物联、互联两大分支的独立发展阶段,以及两大分支高级阶段交叉融合的物联网阶段。
The Internet of Things has three technology sources： intelligence from semiconductor microprocessor, network from the Internet and embedded system local area network of things, and connection of things from embedded system. There has been 40 years of IOT technology development since microprocessor of the intelligence source came into being. The Internet of Things went through three sta- ges during these 40 years： birth and development of microprocessor intelligent core, independent development of the Internet and inter connection of things, and IOT of the two branches＇ merging and fusion at their advanced stages.
出处
《单片机与嵌入式系统应用》
2011年第11期78-81,共4页
Microcontrollers & Embedded Systems
关键词
物联网
智慧源头
网络源头
物联源头
技术发展史
Internet of Things
intelligence source
network source
interconnection of things
technology history
