基于排水管网检测的数据采集与成图系统

Data Collection and Mapping System Based on Drainage Pipeline Network Detection

在城镇雨污分流、达标区提质增效、积水点改造等勘察设计项目中,CCTV和QV管网检测技术的应用越来越多,检测成果除了要满足基本的物探要求,还需要对管网缺陷、支管来源、混流特征等进行标注与统计。文章在总结多个重大项目的实践经验上,开发了一套集外业数据采集与管网自动成图的系统,结合实例介绍了基于排水管网检测的数据采集与成图系统的应用。

The application of CCTV and QV pipeline network detection technology has been increased in survey and design projects such as rainwater and sewage diversion in cities,quality and efficiency improvement in standard areas,and renovation of waterlogging points.In addition to meeting the basic requirements of physical investigation,the detection results also requires labelling and statistics on the pipeline network defects,branch pipe sources,mixed flow characteristics and so on.Based on summarizing the practical experience of multiple important projects,this paper develops a set of system that integrates field data collection and pipeline network automatic mapping of pipeline networks,and introduces the application of data acquisition and mapping system based on drainage pipe network detection with examples.