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在机场的边界隔离网传感器,一旦有人靠近,监控室的网络就立刻显示“有入侵倾向”;有人攀爬,显示“一级入侵”;继续攀爬,显示“二级入侵”;爬到最高处,则发出“三级入侵”警告。这是中科院无锡高新微纳传感网工程技术研发中心进行的物联网技术演示。前不久,上海世博会与该中心签下首份订单,购买1500万元的防入侵微纳传感网产品。传感网又称物联网,指的是将各种信息传感设备,如射频识别(RFID)装置、红外感应器、全球定位系统、激光扫描器等种种装置与互联网结合起来而形成的一个巨大网络。其目的,是让所有的物品都与网络连接在一起,方便识别和管理。据介绍,物联网是信息技术的前沿和交叉领域。继计算机、互联网与移动通信网之后,物联网掀起了世界信息产业新浪潮,近来受到业界的广泛关注。
Isolate the network sensor at the airport boundary, and once someone is near, the monitoring room’s network immediately shows “Intrusion Tendency”; someone climbs to show “Level 1 Intrusion”; continue climbing to show “Level 2 intrusion ”; Climbed to the top, then issued “ three invasion ”warning. This is the IOT technology demonstration conducted by Wuxi Hi-tech Micro-nano Sensor Network Engineering Technology Research and Development Center. Not long ago, the Shanghai World Expo and the center signed the first order to buy 15 million yuan of anti-invasive micro-nano sensor network products. Sensor network, also known as Internet of Things, refers to a variety of information sensing devices, such as radio frequency identification (RFID) devices, infrared sensors, global positioning systems, laser scanners and other devices combined with the Internet to form a huge The internet. Its purpose is to have all the items connected to the Internet for easy identification and management. According to reports, the Internet of things is the forefront of information technology and cross-cutting areas. Following the computer, Internet and mobile communication networks, the Internet of Things has set off a new wave of the world’s information industry and has drawn wide attention from the industry recently.