Printing method and device, printer and storage medium

Abstract

The invention discloses a printing method and device, equipment and a storage medium. The method comprises the steps that printing data of the current line are acquired; the printing data of the current line comprise at least one piece of printing point data, and each piece of printing point data has the printing order M corresponding to the color depth of the printing point data; the preset heating time of the current line is divided into N sub time frames; according to the printing order M of each piece of printing point data, N and the random number distributed to each piece of printing point data, the printing drive pulse sequence of each piece of printing point data is generated, so that the heating time of each piece of printing point data is randomly distributed into the sub time frame, corresponding to the corresponding printing drive pulse sequence, of the N sub time frames; and a corresponding heating element of a printing head is driven to achieve heating according to the printing drive pulse sequences so as to show the data of the current line onto the printing medium again. The situation that all printing point data achieve heating at the same time and the situation that heating pulse distribution consistency is reduced can be avoided, and image points are quite full.

Description

[0001] The application of the present invention is a divisional application of the Chinese patent application with the application number CN201811638874.4 and the application name "a printing method, device, printer and storage medium" submitted by the applicant to the China Patent Office on December 29, 2018. technical field [0002] The invention relates to the technical application field of printers, in particular to a printing method, device, printer and storage medium. Background technique [0003] The working principle of a thermal printer is that a semiconductor heating element is installed on the print head. After the print head is heated and contacts the thermal printing paper, the required pattern can be printed out. The principle is similar to that of a thermal fax machine: images are heated, Produced by a chemical reaction in the membrane. The chemical reaction of this thermal printer is carried out at a certain temperature, and high temperature will accelerate t...

AI Technical Summary

Problems solved by technology

[0005] 1. In the traditional heating method, the heating cycle of one row is only heated for a period of time at the front, and the image points produced by heating are not full enough, which will cause a slight gap between each row

[0006] 2. In the traditional heating method, when printing a line, all printing points will be heated at the same time in the front stage, and the peak current required is relatively large, that is, the instantaneous current required for printing is relatively large.

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