【摘要】 目的利用AutoCAD VBA进行CASS生化池的参数化设计绘图,以便减轻设计人员绘制CASS生化池时的设计任务量,减少重复绘图工作,提高设计精度.方法通过对AutoCAD系统所支持的菜单文件进行编辑和内嵌语言VBA对AutoCAD进行二次开发,设计绘制CASS生化池.结果向AutoCAD内成功添加了一个CASS生化池的下拉菜单,开发出一个人机交互的参数化自动设计绘图系统,实现自动设计、绘制CASS生化池的功能.结论通过对AutoCAD的二次开发,简化了CASS生化池的设计和绘制,节省了设计人员的设计绘图时间,提高了工程设计人员的工作效率.更多还原

【Abstract】 The design and drawing of Cyclic Activated Sludge System(CASS)is made accurately by para-metric design through the AutoCAD-VBA,in order to reduce the workload of the designers,avoid drawingrepeatedly,and improve the designing precision.We edited the menu interface that supported by AutoCADand VBA to develop the CAD assistant design system of CASS.A new menu was added into the CAD inter-face,an automatic drawing system with man-machine interaction parametric design was developed,and sothe CASS could be designed and plotted automatically.The processes of design and drawing of CASS is sim-plified,drawing time is saved,and the efficiency of engineering designers is improved.更多还原