摘要
物联网是把所有物品通过射频识别、红外感应器等信息传感设备与互联网连接起来的技术,以实现智能化识别和管理,是继计算机、互联网和移动通信网之后的又一次信息产业革命。文章首先介绍了物联网的定义内涵、基本特征及研究现状,然后探讨了物联网关键技术之一传感器技术;接着阐述了红外传感器结构、原理及特点,最后对红外传感器在物联网技术中的应用进行了初步探索,指出其广阔的应用前景。
The Internet of Things（TIT） is the technology that connects all things with internet by informational sensitive device,such as,radio frequency identification and infrared sensor,in order to realize intelligent identification and management.It＇s another information industrial revolution after computer,internet and mobile communication network.The article firstly introduces the definition,content,basic characteristics and present research condition of TIT,secondly discusses transducer technology,one of the most important technologies of TIT,then elaborates the structure,principle and characteristics of infrared sensor.At last the article explores the application of infrared sensor and points out its vast applied foreground.
出处
《价值工程》
2011年第35期155-156,共2页
Value Engineering
基金
本人主持的校级科研项目<红外传感器及射频识别技术在物联网技术中的应用研究>阶段性成果(项目编号2010KY15)
关键词
物联网
传感器
热释电效应
The Internet of Things
sensor
pyroelectric effect
