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Method and system for correcting deviation of needle printer

A technology of dot matrix printers and calibration methods, which is applied to printing devices, printing, transfer materials, etc., can solve the problems of dot matrix printer deviation, printing quality and printing efficiency, and achieve the effect of improving printing efficiency

Inactive Publication Date: 2014-01-01
SHENZHEN XINGUODU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method and system for correcting the deviation of dot matrix printers, aiming to solve the problem that the printing quality and printing efficiency of dot matrix printers cannot be balanced in the prior art.

Method used

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  • Method and system for correcting deviation of needle printer
  • Method and system for correcting deviation of needle printer
  • Method and system for correcting deviation of needle printer

Examples

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no. 1 example

[0043] combine figure 1 and figure 2 , the present invention proposes a first embodiment, a method for correcting the deviation of a stylus printer, including the following steps.

[0044] S1, detecting the current position of the word car;

[0045] If the current position of the character car is in the printing area or the critical place, the character car moves to the non-printing area, and steps S11 and S12 are executed in sequence;

[0046] If the current position of the character car is in the non-printing area, the character car moves to the printing area, and steps S12 and S11 are executed in sequence;

[0047] Wherein, the critical point is the junction of the printing area and the non-printing area.

[0048] S11, the character carriage moves back and forth in the non-printing area, records the distance that the character carriage moves back and forth and feeds the paper, and calculates the first error produced by the back and forth movement of the paper;

[0049]...

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PUM

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Abstract

The invention discloses a method for correcting the deviation of a needle printer. The method comprises the first step of detecting the current position of a carrier unit, and the second step of judging whether a walking error of the carrier unit is smaller than an error threshold value or not according to a first error and a second error. The invention further provides a system for correcting the deviation of the needle printer. According to the method and system for correcting the deviation of the needle printer, the walking error of the carrier unit is obtained by detecting the walking error of the carrier unit of the needle printer, a printing mode of the needle printer is selected according to the walking error of the carrier unit, and then the printing efficiency is ensured on the premise of ensuing the printing quality.

Description

technical field [0001] The invention relates to the field of printers, in particular to a method and system for correcting deviations of dot matrix printers. Background technique [0002] With the long-term use of mechanical equipment, certain errors will be caused due to wear and aging. In the field of relatively high precision requirements, very small errors will have a great impact on the results of the work, such as dot matrix printers. [0003] In the prior art, dot matrix printers include character carriages and their transmission structures, paper feeding transmission structures, printing state transmission structures, print heads, etc., any wear or error of any part will have a certain impact on the printing results, such as: printing There are problems such as overlapping fonts, large word spacing, and left-right offset of characters on the printing paper. How to avoid these problems, there is currently no effective technical solution. In order to avoid this situa...

Claims

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Application Information

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IPC IPC(8): B41J29/38B41J25/24
Inventor 张伟高志海江龙生
Owner SHENZHEN XINGUODU TECH
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