基于NB-IoT的实时被动式井盖监测系统  

A real-time passive manhole cover monitoring system based on NB-IoT

作　　者：吴坚[1] 骆江波 

机构地区：[1]浙江科技学院机械与汽车工程学院,杭州310023

出　　处：《浙江科技学院学报》2018年第1期26-31,共6页Journal of Zhejiang University of Science and Technology

摘　　要：在城市现代化建设过程中,与地下燃气管道、排水通道、通信线路配套的路面井盖不断增多。为了加强对井盖的状态监测,提高城市安全管理水平,特设计了一种基于窄带物联网(narrowband internet of things,NBIoT)技术的单跳式井盖监测系统。该系统结合被动触发设计可检测井盖是否被搬动,并采集终端电池的电量。经过组网测试验证,该监测系统能够准确、实时地监测井盖的状态。In the process of urban modernization construction,the pavement manhole covers which are matched to all kinds of underground gas pipelines,drainage channels and communication lines have been ever increasing.In order to strengthen condition monitoring of the manhole covers and improve the level of urban safety management,a single hop manhole cover monitoring system based on the narrowband Internet of Things（NB-IoT）technology is designed and combined with the passive triggering design to detect whether a manhole cover is moved and collect the terminal battery power.Through the networking test and verification experiment,the monitoring system can monitor conditions of the manhole cover accurately and timely.

关 键 词：井盖管理 NB-IoT 实时监测 被动触发 

分 类 号：TP277.1[自动化与计算机技术—检测技术与自动化装置]