全球定位系统2016,Vol.41Issue(5):107-112,6.DOI:10.13442/j.gnss.1008-9268.2016.05.022
基于GNSS和传感技术的桥梁安全监测系统设计
Design of Bridge Safety Monitoring System Based on GNSS and Sensor Technology
摘要
Abstract
Based on GNSS and sensor integration technology,the paper designed a set of bridge safety monitoring system,and took Wuhan Zhiyinqiao Bridge as the application dem-onstrate.It achieved a series of functions,such as the real-time deformation monitoring, comprehensive analysis,threshold warning and health assessment through data processing and accurate calculating by receiving GNSS satellite positioning signal,the differential signal of the base station.and all sorts of real-time data and signal which collected by all kinds of sensors.Among them,The Real-time positioning accuracy of the system is centimeter level, and the afterwards positioning accuracy is millimeter level.The application of the system can improve the reliability of forecast evaluation and the accuracy of bridge safety monitoring sig-nificantly.关键词
桥梁安全监测/GNSS/传感技术/监测站Key words
Bridge safety monitoring/global navigation satellite system/sensor technol-ogy/monitoring station分类
天文与地球科学引用本文复制引用
安庆,江博,吴树森..基于GNSS和传感技术的桥梁安全监测系统设计[J].全球定位系统,2016,41(5):107-112,6.基金项目
知音桥安全监测项目(编号:J15103365-3063) (编号:J15103365-3063)