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Method and system for thermal printer self-adaptive paper printing

A thermal printer and adaptive technology, applied in printing devices, printing and other directions, can solve the problems of increasing printing cost, printing inaccuracy, affecting printing efficiency, etc., to improve printing efficiency, save costs, and avoid errors.

Active Publication Date: 2016-06-15
GUANGDONG BIOLIGHT MEDITECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current printing method needs to repeatedly adjust the printing paper, and at the same time, it also needs to adjust the printing baseline. Artificial adjustments can easily cause inaccurate printing, increase printing costs, and seriously affect printing efficiency.

Method used

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  • Method and system for thermal printer self-adaptive paper printing

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Experimental program
Comparison scheme
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Embodiment 1

[0046] Referring to Fig. 1, the present embodiment provides a method for thermal printer self-adaptive paper printing, including:

[0047] In step 100, a two-dimensional array of BYTE type is established in the memory of the printer according to the size of the printing paper.

[0048] In this step, the printing paper is stored in a two-dimensional array according to the size of the printing paper. Because when printing the curve, the thermal head of the thermal printer needs to print out points one by one. Therefore, it is only necessary to store the position of the printed point in the paper in a two-dimensional array, which is equivalent to printing on the paper. When the two-dimensional array stores the position, it only needs to mark which positions on the paper need to be printed, and then these positions can be identified and printed out. Therefore, it is necessary to create a two-dimensional array of BYTE type, which only needs to store binary data. You can simply and...

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PUM

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Abstract

The invention discloses a self-adaptive paper sheet printing method and a self-adaptive paper sheet printing system of a thermal printer. The method comprises the steps of establishing a two-dimensional array with a BYTE type according to the size of a paper sheet; converting to-be-printed curve points into point values to be written into the two-dimensional array, wherein the point values indicate the positions of the curve points in the paper sheet; drawing a curve according to the point values in the two-dimensional array till the curve coincides with a coordinate on the paper sheet; printing. The system comprises a memory module, a storage module, a drawing module and a printing module. Different paper sheets are mapped into the memory array, and the curve is drawn in the memory, so that low efficiency caused by manual adjustment during printing of different paper sheets is avoided, the printing accuracy is improved, and the printing cost is reduced.

Description

technical field [0001] The invention relates to the field of printers, in particular to a thermal printer self-adaptive paper printing method and system. Background technique [0002] When printing fetal movement curves, four curves need to be printed, namely fetal movement curve 1, fetal movement curve 2, uterine systolic pressure baseline, and fetal movement intensity curve. According to different printing papers, the coordinate origins of these four curves are different, and the coordinate value ranges are different. For example, on a certain printing paper, the display range of the fetal movement intensity curve scale is 30~240mm, and some display is 50~210mm. Different value ranges will result in different drawing origins of lines when printing. If you do not adjust the printing paper, the position of the printed curve will not be correct. [0003] The current printing method needs to repeatedly adjust the printing paper, and at the same time, it also needs to adjust...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/32B41J29/38
Inventor 熊伟
Owner GUANGDONG BIOLIGHT MEDITECH CO LTD