在AutoCAD中实现断面数据的自动生成与绘图

Automatic generation of profile data and drawing by AutoCAD

基于AutoCAD进行二次开发,把GPS-RTK实测的数据展点到AutoCAD后,根据实测点把纵线(即线路中心线)和横断面的位置用多段线各连成线,或直接使用原来的设计断面线,实现任意多转点线路的纵断面与横断面的数据提取,生成断面数据表和断面图,批量快速准确完成断面的数据整理与绘图。

By redevelopment,the survey data out of GPS-RTK are inputted into AutoCAD,the survey points of longitudinal centerline or the positions of profiles are connected by polyline or the original design section lines are utilized directly to realize data extraction of longitudinal and transverse profiles,generation of profile data sheets and drawings for multiple-turning point route,so as to complete data processing and drawing in batches,rapidly and accurately.