DESIGN AND REALIZATION OF REAL TIME KINEMATIC GPS OVER INTERNET FOR “SMART BRIDGE” |
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作者姓名: | DODSONAH MENGXiao-lin ROBERTSGW ANDREOTTIM |
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作者单位: | InstituteofEngineeringSurveyingandSpaceGeodesy,TheUniversityofNottingham,NG72RD,UK |
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摘 要: | The concept and the design of an open Internet based real time kinematic (RTK) global positioning systern (GPS) for a prototype structural monitoring system are introduced. The proposed system consists of four basic segments, i.e. , reference station, monitoring, control and user segments. To validate the feasibility of this prototype system, a platform is used to simulate the bridge movement. Experimental results show that 3 Dpositioning precision of millimetre level at a sampling rate is up to 10 Hz and a negligible transmission delay of RTK corrections is achievable。
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关 键 词: | 互联网 实时运动 智能桥路 形变处理 信号调制 |
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