Ink-jet printing control system
An inkjet printing and control system technology, applied in printing devices, printing, etc., can solve problems such as the inability to provide flexible configuration system solutions, and achieve the effects of improving production efficiency and flexible system configuration methods
Pending Publication Date: 2021-04-30
上海融跃电子科技股份有限公司
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Problems solved by technology
However, according to different tasks, different print head configurations are required each time, and there is currently no system solution that can provide flexible configurations
Method used
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no. 1 example
[0023] refer to figure 1 , provides the first embodiment of the present invention, the system includes a host computer, a main control board, a printing control board, and a nozzle driving board. Wherein, the upper computer is connected to the main control board through a USB interface (the Thunderbolt interface can also be used). There are 8 optical transceivers on the main control board, which can be connected to 8 printing control boards through optical fibers (only 2 printing control boards are shown in the figure); each printing control board is equipped with 16 1394 interfaces ( RJ45 interface or SATA interface can also be used), and 16 nozzle driver boards can be connected (only 2 nozzle driver boards are shown in the figure). Therefore, in this embodiment, a maximum of 128 print head driving boards can be connected under the main control board. The number of optical transceivers on the main control board can be reduced according to actual needs to reduce costs, and c...
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The invention discloses an ink-jet printing control system. The ink-jet printing control system comprises an upper computer, a main control board, printing control boards and nozzle driving boards, wherein the upper computer reads image data, segments the image data according to the characteristics of nozzles, and sends the segmented image data to the main control board; the main control board distributes the segmented data to one or more than one printing control board according to an instruction of the upper computer; the printing control panel stores a printing task list configured by the upper computer, selects a specific printing task in the printing task list, and then sends image data corresponding to the specific printing task to one or more nozzle driving board; and the nozzle driving board receives the image data, converts the image data into data in a nozzle specified format and a control signal, and controls a nozzle driving circuit to drive the nozzle to generate an ink-jet action. A tree structure provided by the invention can provide a flexible system configuration mode and is suitable for various different machine types, and a large number of nozzle driving boards can be connected according to requirements.
Description
technical field [0001] The invention relates to the field of printers, in particular to an inkjet printing control system. Background technique [0002] A printer is an output device that prints the processing results of a computer on a related medium. Inkjet printers are one of them. The ink droplet is guided to the set position, the smaller the ink droplet, the clearer the printed picture. The relevant media is mainly paper, and there are also color inkjet printers for media such as ceramics, metal plates, wood plates, glass plates, and cloth. [0003] In some large industrial fields, ordinary inkjet printers cannot meet the printing requirements. For example, to print large billboards, it is necessary to split the large pattern into multiple parts; and for mass printing production of ceramics and other media, different types of print heads may be required to perform different printing processes in sequence. This requires the image data to be segmented according to the ...
Claims
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IPC IPC(8): B41J2/01B41J29/38
CPCB41J2/01B41J29/38
Inventor 袁旭光薛祥川陈再敏曹勇
Owner 上海融跃电子科技股份有限公司