Inkjet printing data distribution method, apparatus, device and storage medium
An inkjet printing and data distribution technology, which is applied to printing devices, electronic digital data processing, digital output to printing units, etc., can solve the problems of low print data distribution efficiency, printing performance improvement, etc., to improve printing performance, The effect of raising the upper limit of speed and increasing the number
Active Publication Date: 2022-07-22
JIHUA LAB
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Problems solved by technology
[0004] The main purpose of the present invention is to provide an inkjet printing data distribution method, device, equipment and storage medium, aiming to solve the problem of low efficiency of existing printing data distribution and the inability to improve the performance of low-resolution and low-grayscale graphics printing technical problem
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[0067] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0068] refer to figure 1 , figure 1 It is a schematic flowchart of an embodiment of an inkjet printing data distribution method of the present invention.
[0069] The inkjet printing data distribution method of the present invention is specifically applied to inkjet printing scenarios with low resolution and no grayscale printing. In this printing scenario, low resolution specifically refers to the resolution of the graphics to be printed that is much lower than the resolution of the nozzle, and non-grayscale printing specifically refers to the printing method adopted for the graphics to be printed. Since this type of inkjet printing scene has the problem of wasting data transmission bandwidth, it is necessary to improve the print data distribution of this type of inkjet printing scene to improve the printing ...
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The invention discloses an inkjet printing data distribution method, which is applied to an inkjet printing scenario with low resolution and no grayscale printing, comprising: acquiring a native inkjet printing data stream generated by a host computer; All the nozzles in the nozzle group are divided into groups to obtain a plurality of nozzle groups corresponding to each inkjet print head; the inkjet printing data corresponding to each nozzle group are respectively converted into the data coordinates of the ignition nozzles in this nozzle group in this nozzle group to convert The inkjet printing data stream is compressed into a plurality of grouped printing data; each grouped printing data is transmitted to the corresponding nozzle driver board for data decompression processing and inkjet printing data recovery processing; the restored inkjet printing data is processed by each nozzle driver board The data is transmitted to the corresponding inkjet print head. The invention also discloses an inkjet printing data distribution device, equipment and storage medium.
Description
technical field [0001] The present invention relates to the technical field of inkjet printing, and in particular, to a method, device, device and storage medium for distributing inkjet printing data. Background technique [0002] Inkjet print data (Print Data) is an important data that controls whether the nozzles of the inkjet printhead are ejected in one ignition cycle and the number of injections. Generally, the print data stream is generated by the graphics data processing software of the host computer and transmitted to the inkjet printhead. The generation of print data mainly considers factors such as the attributes of the print target graphics, the physical characteristics of the print head, the printing grayscale requirements, and the arrangement of the print heads. The print data generated by the host computer is generally distributed to the print head driver board through the data transmission network to the ink jet print head of each print head. The data transfe...
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IPC IPC(8): B41J29/393B41J2/07B41J2/135G06F3/12
CPCB41J29/393B41J2/07B41J2/135G06F3/1215G06F3/1262
Inventor 朱云龙程晓鼎张不扬
Owner JIHUA LAB