Method for automatically identifying operation points through DXF files

An automatic identification and operation point technology, applied in image data processing, special data processing applications, instruments, etc., can solve cumbersome problems and achieve the effect of reducing maintenance costs and fast programming interface

Inactive Publication Date: 2014-07-16
SHANGHAI SUOGUANG VISUAL PRODUCTS CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to develop a method for visually defining operating points through DXF files, thereby replacing the cumbersom

Method used

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Embodiment Construction

[0016] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0017] The invention provides a method for automatically identifying operating points through DXF files, the steps of which are:

[0018] The first step is to connect the PC with the control unit of the automatic cutting equipment, so that the automatic cutting equipment can act according to the instructions given by the PC;

[0019] The second step is to import the DXF drawing file into the PC, and obtain the millimeter coordinates of each point in the DXF drawing file. In order to enable the visualization window of the PC to display the DXF drawing, divide the longest side in the DXF drawing file by the value of the visualization window On the short side, the pixel magnification conversion coefficient α of any point is obtained, and the millimeter coordinate of each point is multiplied by the pixel magnification conversion coeff...

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Abstract

The invention relates to a technology for converting a self-defined track of visualized DXF system coordinates to operation point coordinates, in particular to a method for automatically identifying operation points through DXF files. The core of the technology can be applied to a dynamic link library (DLL) or a component library and other technologies and can be directly interconnected with a lower computer device for debugging in real time. A visualized DXF system is used for carrying out leading-in on the DXF files, so that the visualized coordinates are obtained; an operation point track can be freely defined, and after the track is defined, the defined track can be directly led out and used as a coordinate point file script. When the working environment needs to be changed, a new working temperature can be rapidly adapted to just by changing the script. Through the method, visualization of DXF drawings can be achieved rapidly and flexibly, and the track can be rapidly defined without long-term and on-site manual setting; a simple and rapid programming interface is provided, high modularization and cohesiveness are achieved, and the maintenance cost of an application program is reduced.

Description

technical field [0001] The invention relates to a DXF-based coordinate conversion processing technology, in particular to an application technology capable of online rapid adjustment used in a mechanical cutting track processing system. Background technique [0002] At present, in the field of mechanical cutting trajectory setting, manual operations are generally used to set the trajectory directly on the equipment. Although this correspondence method can be intuitive and accurate, the setting period is long, and it seems a little powerless in the face of a large number of trajectories. In the actual setting, it is found that with the change of the use environment, the parameters and order of these trajectories may change during each fine-tuning process. Contents of the invention [0003] The technical problem to be solved by the present invention is to develop a method for visually defining operating points through DXF files, thereby replacing the cumbersome manual setti...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06T19/00
Inventor 程进李勇沈骞
Owner SHANGHAI SUOGUANG VISUAL PRODUCTS CO LTD
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