Electronic carving pattern processing system
A processing system, electronic engraving technology, applied in engraving, general control system, control/adjustment system, etc., can solve problems such as affecting the normal production of the factory, failing to meet customer requirements, increasing rework rate, etc., to reduce the pattern interference phenomenon, The effect of improving production efficiency and reducing rework rate
Inactive Publication Date: 2010-11-10
东莞东运机械制造有限公司
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Problems solved by technology
The patterns engraved by the electronic engraving machine in the plate making factory are common, and the interference phenomenon is relatively serious. figure 1 For images with interference, it seriously affects the normal production of the factory, fails to meet customer requirements, and increases the rework rate, which is a great loss in production
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[0025] Below in conjunction with accompanying drawing, the present invention will be further described, figure 2 For adopting the pattern phenomenon after the present invention, Figure 4 It is the block diagram of the compensation principle adopted by the present invention, Figure 5 to Figure 10 It is the component circuit of the compensation circuit.
[0026] A control system for electronic engraving patterns, including: image electrical signal, control system, output, and a feedback network indirectly between the output and the control system, characterized in that: a compensation circuit is connected between the output and the feedback signal.
[0027] The main core control chip of the compensation circuit adopts C8051F330 single-chip microcomputer, which converts the image signal into a DC signal in the range of 0-10V, and uses an operational amplifier to attenuate it into a signal in the range of 0-3.3V that the single-chip microcomputer can correctly identify.
[00...
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The invention relates to an electronic carving pattern processing system which comprises an image electric signal, a control system and output quantity, and a feedback network is connected between the output quantity and the control system; and is system is characterized in that a compensation circuit is connected between the output quantity and the feedback network. The compensation circuit comprises a single-chip microcomputer control circuit, an attenuation circuit, a DA conversion circuit, a signal superimposition circuit, a power supply circuit and a display circuit. The attenuation circuit attenuates image signals into signals that a C8051F330 single-chip microcomputer that a chip adopts can identify, changes the compensation quantity by changing the reference voltage of DAC0832, superimposes the compensation quantity and the feedback signals, and finally changes the output quantity and achieves the purpose of compensation. The processing system can reduce the interference phenomenon of patterns carved by an electronic carving machine to a certain extent, reduce the rework rate, improve the production efficiency and prevent unnecessary waste.
Description
technical field [0001] The utility invention relates to the technical field of electronic engraving machines, in particular to an electronic engraving pattern processing system. Background technique [0002] The computer of the electronic engraving machine converts the image signal into an electrical signal after analyzing the image. The engraving machine gives different engraving signals according to different electrical signals. The engraving signal is divided into DC and AC signals. The AC signal is basically unchanged. The signal is used to change the engraving signal, and what changes the engraving DC signal is a closed-loop control system, which has a feedback network, and the DC signal is changed by changing the feedback signal. Its engraving principle is as follows image 3 shown. The patterns engraved by the electronic engraving machine in the plate making factory are common, and the interference phenomenon is relatively serious. figure 1 For images with interfer...
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IPC IPC(8): G05B19/02G05B19/042B44B3/00
Inventor 秦学锋
Owner 东莞东运机械制造有限公司