基于无线通讯网络的GPS多天线监测系统及其应用  

GPS Multi-antenna Monitoring System Based on Wireless Communication Network and Its Application

作　　者：王利[1] 张勤[1] 丁晓利[2] 戴吾蛟[3] 杨文韬[3] 张显云[4] 

机构地区：[1]长安大学地质工程与测绘学院,陕西西安710054 [2]香港理工大学土地测量及地理资讯学系 [3]中南大学信息物理工程学院,湖南长沙410083 [4]贵州大学矿业学院,贵州贵阳550003

出　　处：《地球科学与环境学报》2009年第3期323-326,共4页Journal of Earth Sciences and Environment

基　　金：交通部西部交通建设科技项目(200531881203);陕西省交通厅科学研究计划项目(03-03K)

摘　　要：介绍了基于无线通讯网络的GPS多天线监测系统的构成情况,包括系统设计、数据传输与管理、数据处理、数据质量分析和控制等。在公路边坡变形监测中的实际应用结果表明,该系统1 h测量精度已达到3.0 mm左右,既能自动连续地对滑坡变形进行监测,又能大幅度降低整个监测系统的费用,是滑坡等地质灾害变形监测的理想技术之一。This paper discusses the structure of GPS multi-antenna monitoring system based on wireless communication network,including system design,data transmission and management,data processing,data quality analysis and control.The practical applications of this system in roadside slope deformation monitoring prove that the precision of its results is as low as 3 mm,and it can not only monitor the slope deformation automatically and continuously,but also significantly reduce the expenses of the whole monitoring system.Therefore, the GPS muhi-antenna monitoring system based on wireless communication network is one of the preferable monitoring techniques of slopes and the other geological disasters.

关 键 词：GPS多天线监测系统 无线通讯网络 变形监测 

分 类 号：P228.4[天文地球—大地测量学与测量工程]