| With the development of the whole social economy, construction of highway andexpressway has ushered in a new climax. Use the retaining wall for slope retaining orcontraction of the toe of slope, and the extensive use of cantilever or counterfort toshrink the slope retaining wall. But at present, domestic and foreign common highwaycomputer aided design of large software does not provide automatic drawing ofretaining wall horizontal, longitudinal, transverse, engineering quantity, the annotationconstruction map function, or have to have insufficiency, inconvenient use, figure outthe results to meet the demands of the shortcomings. Cause by the designers pay muchprecious time and energy use AutoCAD drawing retaining wall layout, low efficiency.Therefore, how to effectively implement the automatic drawing of retaining wall layoutis an urgent need to study and solve the issue.In this paper combined with the algorithm of Matlab language and AutoCADsoftware interface, the command group (SCR) file to realize the two development of theAutoCAD software, so as to realize the automatic drawing of patterns of the retainingwall. In this paper, the design of the software is an automatically generated AutoCADcan accept the.SCR command group file algorithm based on Matlab languageprogramming. The automatically generated.SCR file contains the AutoCAD drawinglines, color, layer, annotation and size of command and data and other information.Specific to a wall or structure, is the flat, vertical, horizontal layout is the basic elementsof each size parameter graph by mutual connection, in high-level languageprogramming environment, parameter calculation is easy to control, but at the sametime, one to drive the AutoCAD command group into the.SCR file, only needimplementation of.SCR files in the AutoCAD environment to achieve automaticdrawing. In addition, also can be in the main program calls directly to the.SCR filegenerating.DWG graphics and avoid artificial switching algorithm Matlab languageprogramming environment and AutoCAD program, the high-level programminglanguage advantage into full play. |
