物联网是一个物与物信息相通的网络,最终目标是实现以人为中心、可以感知周边环境中的所有人、物、场所的泛在网。也就是说,人到哪里,就能通过网络获得所在地的一切信息。物联网是在互联网基础上延伸和发展的网络,通过使用嵌入式技术、传感器技术、因特网技术等,组成了物联网世界。人们只要手持一个感知器(读卡器),就可以读取某物、某地 The Internet of Things (IoT) is a network of things and things connected with information. The ultimate goal is to achieve a people-centered ubiquitous network that can sense everyone, things and places in the surrounding environment. In other words, where people can get through the network all the information about the location. Internet of Things (IoT) is a network that extends and develops based on the Internet and forms the Internet of Things (IoT) world by using embedded technologies, sensor technologies and Internet technologies. People can read something, somewhere, simply by holding a sensor (card reader)