An upgrade method for a splicing screen upgrade system
A technology of splicing screen and single-chip microcomputer, applied in the field of splicing screen, can solve the problems of complicated system installation, waste, troublesome disassembly and assembly, etc., and achieve the effect of reducing the cost of upgrading, saving the time of upgrading, and reducing the cost of updating.
Inactive Publication Date: 2016-08-03
深圳市聚合节能技术有限公司
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Problems solved by technology
[0004] Today's splicing screens are getting bigger and heavier. At the same time, the installation of the system is complicated and the precision requirements are higher. When the system needs to be upgraded, it is troublesome to disassemble and assemble; the current system update requires the removal of the decoding board of the screen. Return to the original factory to remove the chip and program the update program, which adds a lot of work: dismantling the machine, consigning it back to the original factory, removing the chip, programming the program, and sending it to the engineering office for installation and testing, etc., resulting in a lot of waste
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[0028] The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.
[0029] Such as figure 1 As shown, a splicing screen upgrade system, which includes external computer equipment, at least one splicing screen unit, each splicing screen unit includes a splicing screen AD board, and the splicing screen AD board includes a main control single-chip microcomputer and an image connected to the main control single-chip microcomputer To process the single-chip microcomputer, the external computer equipment is connected to the main control single-chip microcomputer in the first splicing screen unit through...
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The invention relates to the technical field of a spliced screen updating, in particular to a digital information displayer grading system and a digital information displayer grading method. The digital information displayer grading system comprises outer computer equipment and at least one digital information displayer unit, each digital information displayer unit comprises a digital information displayer AD (analog to digital) board, the digital information displayer AD board comprises a main control single chip microcomputer and an image processing single chip microcomputer connected with the main control single chip microcomputer, and the outer computer equipment is connected with the main control single chip microcomputer in the first digital information displayer unit through serial port lines; and the main control single chip microcomputer in the first digital information displayer unit is connected with a main control single chip microcomputer in a second digital information displayer unit through serial port lines, the main control single chip microcomputer in the second digital information displayer unit is connected with a main control single chip microcomputer in a third digital information displayer unit through serial port lines, and the connection continues to a main control single chip microcomputer in a nth digital information displayer unit. Firmware in the image processing single chip microcomputer of the digital information displayer AD board can be upgraded through the serial port lines without dismounting, updating cost is reduced, and upgrading time is saved.
Description
technical field [0001] The present invention relates to the technical field of splicing screens, and more specifically, to a splicing screen upgrading system and an upgrading method thereof. Background technique [0002] The LCD splicing screen can be used not only as a display alone, but also as a super large screen. According to different usage requirements, it can realize variable large and small screen functions: single-screen split display, single-screen independent display, arbitrary combination display, full-screen LCD splicing, double-splicing LCD splicing, vertical screen display, image frame Compensation or masking is optional, and it supports digital signal roaming, zooming and stretching, multi-screen display, setting and running of various display scenarios, and real-time processing of full HD signals. [0003] LCD splicing is a complete finished product, ready to use, installation is as simple as building blocks, and the use and installation of single or multi...
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IPC IPC(8): G06F9/445
Inventor 徐校锋林进健吴坤
Owner 深圳市聚合节能技术有限公司