Structural tomography method based on chart control

Abstract

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.

Description

technical field [0001] The invention relates to architecture, in particular to a structural tomography method based on a chart control (TChart). Background technique [0002] In architectural concrete structure tomography, the structure is imagined as a series of sections that can be divided, and the wave velocity distribution image of each section is given separately. A non-destructive testing technique that uses images to analyze the internal quality of structures. At present, there are two main types of tomographic imaging methods using inversion results: (1) commercial software methods based on Surfer, Mapinfo, and ArcGIS; (2) self-developed imaging modules based on contour and cloud image algorithms combined with computer imaging principles Methods. However, the disadvantage of using commercial software is that it is either difficult to embed into a visual tomography comprehensive analysis system developed by users, or it is expensive and inconvenient to use, which is...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide a structural tomography method based on a chart control (TChart), which can be conveniently used in concrete tomography in a visual development environment to solve the current problems. Structural tomography is expensive, inconvenient to use, poor imaging effect, and low quality

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