地下排水管线信息可视化研究

Research on the Information Visualization of Underground Pipeline

城镇地下排水管线实行雨污分流改造是改变长江流域污染现状的必要手段,而管线信息可视化是管线改造的前提。基于当前地下管线信息现状,提出了一套地下管线信息可视化的方案,通过管线探测与数据调查、数据录入与检查、基于AutoCAD构建DWT模板并进行CAD二次开发来实现地下管线信息的可视化。这套方案切实易行,能够提高地下排水管线信息可视化效率,促进雨污分离改造工程的实施。

The implementation of rain pollution separation and renovation of urban underground drainage lines is a necessary way to change the current situation of pollution in the Yangtze River basin,and the visualization of pipeline information is the premise of pipeline renovation.Based on the current status of underground pipeline information,a set of underground pipeline information visualization schemes are proposed.The visualization of underground pipeline information is realized through pipeline detection and data investigation,data entry and inspection,DWT template based on AutoCAD and CAD secondary development.This scheme is practical and can improve the visualization efficiency of underground drainage pipeline information and promote the implementation of rain pollution separation and transformation project.