桥梁安全监测系统设计与应用

基于GNSS/GIS集成技术,设计了一套桥梁安全监测系统,以武汉江汉二桥为应用示范,阐述了基准站、监测站、通讯网络及数据监测中心设备的布设方案,研发了桥梁安全监测系统。该系统可实现对桥梁监测数据的全天候采集、自动快速传输、实时解算处理、监测信息图形显示、阈值预警以及健康评估,为桥梁的管理者提供了决策依据。

Design and Application of Bridge Safety Monitoring System

Based on GNSS/GIS integration technology,the paper designed a set of bridge safety monitoring system, and took Jianghan Two Bridge as the application demonstrate in Wuhan,it stated the layout scheme of the base station, monitoring station,communication networks and data monitoring center equipment. At the same time, it developed the bridge safety monitoring system. The system can realize a series of functions,such as the all-weather acquisition,and the automatic rapid transmission. and the real-time decoding process of the bridge monitoring data. It also can display the monitoring information in graphic,and support threshold warning and health assessment. The system can provide the de-cision-making basis for bridge managers.