Study On The Auto-Total Station Apply To Port Yard Crane Railway Foundation Monitoring

This paper around the yard automatically Total Station in Port Crane track basis Monitoring Project as theme, first of all, the project involved in the application of the monitoring equipment, monitoring software and application monitoring theory some of the key technical difficulties study and experiment.These include automatic Total Station and its software development environment, software used to monitor deformation GeoMos, polar coordinates multiple real-time difference, precision deformation monitoring of deformation monitoring sensitivity analysis, and some of the theoretical issues of the new discussion and exploration,for example Leica total station automatically in the secondary development platform GeoC + + introduced and research,and its development platform GeoBASIC and GeoC + + for comparison.In monitoring the works of the monitoring programme has been optimized and Improvement.Bue to the sabotage and shelter of port construction to monitor and control network the facilities has been adjusted to redesign the signal transmission lines laid programme. According to monitor and track the actual needs of track monitoring,we adjust the number and locations of monitoring points ,and then encrypt these points in the middle of the track, enabling the distribution more reasonable.We also analyse and compare the performance of different models of the Total Station automatic .As to the mistakes of Target Recognition,ATR of the equipment.In view of the actual needs of practical applications such as coordinate conversion in accordance with the monitoring and control network has been in the control of the city at coordinates fitting transformation parameters, other points of the city coordinates, Using VB points in CAD outreach program can directly read data automatically downloaded from the Total Station, a show in AutoCAD, artificially reducing the cumbersome graphicsAccording to the actual needs of the monitoring data-processing project,author write the deformation monitoring data handling procedures, including raw monitoring data read and update the integrated monitoring database,opening database and reading data show monitoring plans, monitoring reports, analysis results and showing deformation, and the results data in the form of statements or graphics output, or print.Through the study making automatic Total Station to integrate the engineering site survey data acquisition and data processing , project monitoring become more efficien. At the same time, the collection of data processing method can predict deformation of the construction and operation phase of guiding significance for security.