The invention relates to a structural
tomography process based on a chart control, which can be conveniently used for concrete
tomography under a visual
development environment, thereby solving the problems that the existing structural
tomography is expensive in price, inconvenient to use, bad in imaging effect and is not high in quality. The method is as follows: using a
microcomputer and an inverse distance weighted interpolation
algorithm to conduct preprocessing on data, namely performing interpolation
encryption preprocessing for the inversion data, and then setting up the chart control; placing two chart controls on a
development environment window to obtain a window control, using the chart control and the
microcomputer to generate a contour map and a cloud chart, and then loading the data, respectively transmitting the data to a
contour line type curve and a cloud chart type curve through a data loading process after the window control is set up and the
imaging data interpolation is encrypted, implementing data loading and imaging, and performing a true coordinate
labelling and grid line value drawing. According to the method provided by the invention, the operation is simple and easy, the application effect is good, the imaging effect is clear, the positioning is accurate, and the structural tomography requirements can be met effectively.