数字摄影测量在房屋建设进度跟踪中的应用

The Application of Digital Photogrammetry in Housing Construction Progress Tracking

为实现对某开发区建筑工程实施施工情况的自动监测,文章开发了一种基于数字摄影测量技术的系统,可在整个建筑施工周期确定建筑施工的进度,实现持续监测。所开发的系统可用于识别施工进度与计划进度的偏差,并通过电子邮件和短信通知决策者,方便其及时作出决策。最后,将该系统应用于一个正在施工的建筑工地进行测试,结果表明,所开发的系统水平精度达100%,垂直精度超过99.4%,总体准确度达100%,说明该系统具有高度可靠性。

In order to realize automatic monitoring of the construction status of a building project implemented in a development zone,this paper develops a system based on digital photogrammetry technology,which can be used to determine the progress of building construction throughout the entire building construction cycle and realize continuous monitoring.The developed system can be used to identify deviations between the construction progress and the planned progress and notify the decision makers via e-mail and SMS to facilitate him to make the appropriate decision in time.Finally,the system was tested by applying it to a construction site under construction,and the results show that the developed system has a horizontal accuracy of 100%,a vertical accuracy of more than 99.4%,and an overall accuracy of 100%,indicating that the system is highly reliable.