Imaging method for drain pipe ultrasonic detection
Abstract：In order to exhibit the ultrasonic detection data inside drain pipes in a visual image form and characterize comprehensively the internal states of the pipes, the ultrasonic detection imaging method, ultrasonic detection data structure and image composition method inside drain pipes were researched. The ultrasonic detection imaging method based on the single probe rotating reflector for drain pipes was adopted. The imaging software program was compiled by using the Microsoft Visual C ＋＋6. 0 visualization programming software and OpenGL three-dimensional graphics standard. The two-dimensional cross sectional imaging and three-dimensional internal surface imaging of the pipes were implemented based on the detection data. The experimental results show that the two-dimensional cross sectional images and three-dimensional internal surface images drawn with the present imaging method for drain pipes can judge such defects as the mud accumulation position inside drain pipes.
Keywords：ultrasonic detectingdata visualizationthree-dimensional graphics standardrotating reflectordrain pipeinternal detection imagingdata structurevisualization software
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)