【摘要】 分析了GPS、GIS技术在桥梁结构健康监测与管理系统中应用的可行性,对基于GPS技术、GIS技术、数据库技术和网络技术为一体的桥梁结构健康监测与管理信息系统进行了研究,并对其实现机制进行了较为详细的阐述。更多还原

【Abstract】 In this paper,the authors discussed the feasibility of using GPS and GIS techniques in a Bridge Structural Health Monitoring and Management System (BSHMMS).A general frame of the system based on the techniques of GPS,GIS,Database and Network is proposed.Based on the developing of the BSHMMS prototype,some key techniques have been discussed in datail,such as bridge displacement measurement in three-dimensional by using GPS,database management of huge captured data from GPS or other sensors,management of spatial and health information of bridge and environment under GIS environment,data processing,analysis and visualization,and the developing technique scheme etc.System running instances show that the proposed scheme and techniques are feasible.Some conclusions are given.更多还原