| 摘要: |
| 近年来物联网技术受到了人们的广泛关注。目前，物联网已成为
许多国家的重要发展战略，也是我国“十二五”规划的重点之一。首先解析了物联网的基本
概念，并说明其与互联网概念的关系和本质区别；其次介绍了物联网的发展历程和国内外研
究现状；然后给出了物联网的系统框架并归纳了物联网涉及的关键技术，并举例说明物联网
在智能用电、智能交通、智能家居和农业生产等生产生活领域中的应用；最后指出物联网在
未来发展中面临的问题，并为我国物联网的发展提出了一些建议。 |
| 关键词: 物联网；无线传感器网络；射频识别；智能抄表 智能交通 |
| DOI： |
|
| 基金项目:国家科技重大专项(2009ZX03006）; 深圳市生物、互联网、新能
源产业发展专项资金项目（CXB201104210015A） |
|
| Internet of Things: development, applications and key technologies |
| ZHANG Qian,ZHANG Sheng,LIN Xiao-kang,HU Ze-ming |
| () |
| Abstract: |
| In recent years, extensive attention has been paid to IoT(Internet of Things). T
he Internet of Things has been the developing strategy for many countries presen
tly. It is also one of the emphasis in the “Twelfth Five-Year Plan” in China.
This paper firstly analyses the concept of IoT and explains the relationship and
essential differences between IoT and internet. Then, it introduces the develop
ing progress and research status at home and abroad of IoT. Furthermore, the arc
hitecture of IoT is given and the key technologies of IoT are concluded. The app
lications of IoT are analysed in aspects of smart electricity, smart transportat
ion, smart home, agricultural production and other areas of production and life.
Finally, it points out the problems in future development of IoT and several pr
oposals are suggested for the development of IoT in China. |
| Key words: Internet of Things(IoT) wireless sensor network(WSN) RFID aptitude meter reading(AMR) intelligent transport system(ITS) |
