针对目前智能楼宇监测中数据可靠性低、测量点位分散、数据传输实时性不高和误报频繁等问题,提出基于物联网(Internet of Things,IoT)技术的智能楼宇监测系统设计.首先,采用ZigBee技术组建无线传感器网络,实现分散点位传感器数据的收集,并将数据通过网关传输到物联网云平台.其次,利用改进的自适应加权算法融合传感器数据,有效提升多传感器检测数据的准确性.系统云平台能够分析和展示传感器数据,而且能够实时查看待测区域的视频图像,预留数据分析接口.应用表明,系统数据测量准确、相对误差较低、稳定性较好.
Design of Intelligent Building Monitoring System Based on IoT Technology
Aiming at the problems of low data reliability,scattered measurement points,low real-time data transmission and frequent false positives in current intelligent building monitoring,an intelligent building monitoring system design based on Internet of Things(IoT)technology is proposed.Firstly,ZigBee technology is used to establish a wireless sensor network to collect scattered point sensor data and transmit the data to the Internet of Things cloud platform through the gateway.Then,the improved adaptive weighting algorithm is used to fuse sensor data to effectively improve the accuracy of multi-sensor detection data.The system cloud platform can analyze and display sensor data,and can check video images of the test area in real time,and reserve data analysis interfaces.The application shows that the system data measurement is accurate,the relative error is low and the stability is good.
data fusionZigBeesmart buildingsadaptive weightingInternet of Things(IoT)