一、背景所谓物联网(Internet of Things)是指物品通过各种信息传感设备(如射频识别(RFID)、红外感应器、全球定位系统、激光扫描器等装置)与互联网连接而形成的一个巨大的网络。物联网本身并不是一个简单的网络,涉及IT硬件制造、软件服务业以及信息处理等众多行业,能够应用于交通与物流、公共安全管理、医疗、城市管理等诸多 First, the background The so-called Internet of Things (Internet of Things) refers to the items through a variety of information sensing devices (such as radio frequency identification (RFID), infrared sensors, global positioning systems, laser scanners and other devices) and the Internet to form a Huge network. The Internet of Things itself is not a simple network that involves many industries such as IT hardware manufacturing, software services and information processing. It can be used in many fields such as transportation and logistics, public safety management, medical treatment and urban management