Display box, display screen, control system of display screen, display screen matching method and device

A display control card and display technology, applied to static indicators, instruments, etc., can solve the problems that the display box cannot be placed, the display screen cannot be used, and the use is inflexible, so as to avoid signal attenuation, avoid signal mistransmission, and improve The effect of accuracy

Inactive Publication Date: 2019-01-04
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the process of realizing the present invention, the inventor found that no matter which existing method is used, it has the following disadvantages: it is necessary to record the physical position of each display box, and use a computer to route the display screen and some basic parameters. Configure one by one. When installing on site, it needs to be installed completely according to the physical position of each display cabinet. Any display cabinet cannot be placed in any position, which is very inflexible to use
Existing technologies all require that once a wrong memory is made in this mode, the display screen will not be able to display normally.

Method used

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  • Display box, display screen, control system of display screen, display screen matching method and device
  • Display box, display screen, control system of display screen, display screen matching method and device
  • Display box, display screen, control system of display screen, display screen matching method and device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0034] Such as figure 1 As shown, this embodiment provides a display box 100 , including a rectangular light box 10 and a display control card such as a receiving card 20 arranged in the rectangular light box 10 . The display box 100 also includes: a plurality of signal transceivers 31, 32, 33 and 34 respectively connected to the receiving card 20, and the plurality of signal transceivers 31, 32, 33 and 34 correspond to the inner wall of the rectangular light box 10 .

[0035] Further, the display box 100 also includes an assembly box 40 . The assembly box 40 can be, for example, a rectangular box, which includes a first side wall 41, a second side wall 42, and a third side wall 43 for respectively fixing the plurality of signal transceivers 31, 32, 33 and 34. and the fourth side wall 44, and the first accommodating space 45 surrounded by the first side wall 41, the second side wall 42, the third side wall 43 and the fourth side wall 44; the receiving card 20 is arranged on ...

no. 2 example

[0046] Such as image 3 As shown, this embodiment provides an LED display screen 220, including a plurality of splicing display units 201 arranged in a rectangle (when shown separately, its function and function are equivalent to the display box 100 of the first embodiment), combined with Figure 4 As shown, each of the splicing display units 201 includes:

[0047] The rectangular light box 10 and the display control card such as the receiving card 20 arranged in the rectangular light box 10 . Wherein, the rectangular light box 10 comprises a first side wall 11, a second side wall 12, a third side wall 13 and a fourth side wall 14 and is composed of the first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall The second accommodating space 15 enclosed by the four side walls 14 . The receiving card 20 is accommodated in the second accommodation space 15 .

[0048] Based on the above, each splicing display unit 201 also includes a plurality...

no. 3 example

[0057] Such as Figure 5 As shown, a LED display screen control system in this embodiment includes a display screen controller 210 and a plurality of matrix-arranged splicing display units 201 connected to the display screen controller 210; the display screen controller 210 sends image information to Carry out drive display in the splicing display unit 201;

[0058] combine Image 6 As shown, each of the spliced ​​display units 201 includes a rectangular light box 10 and a display control card such as a receiving card 20 disposed in the rectangular light box 10 . In addition, each splicing display unit 201 also includes: a plurality of signal transceivers 31, 32, 33, 34 respectively connected to the receiving card 20, and the multiple signal transceivers 31, 32, 33, 34 are connected to each of the rectangular light box 10 corresponding to the inner wall.

[0059] Further, the spliced ​​display unit 201 also includes an assembly box 40 . The assembly box 40 can be, for exam...

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PUM

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Abstract

The embodiments of the invention disclose a display box. The display box comprises a light box, a display control card disposed in the light box, an assembly box and a plurality of signal transceivers; the assembly box includes a first side wall, a second side wall, a third side wall and a fourth side wall as well as a first accommodating space enclosed by the first side wall, the second side wall, the third side wall and the fourth side wall; the display control card is arranged in the first accommodating space; and the plurality of signal transceivers are connected with the display control card, are respectively disposed on the first side wall, the second side wall, the third side wall and the fourth side wall, and face the outside of the first accommodating space. With the display box of the embodiments of the invention adopted, angles by which the signal transceivers send or receive signals to the outside can be decreased, and the accuracy of signal transmission can be improved. Inaddition, the embodiments of the present invention further disclose a display screen, a display screen control system, a display screen matching method and device related to the display box.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display box, a display screen and a control system thereof, and a display screen matching method and device. Background technique [0002] The current LED display screens are generally spliced ​​by multiple display cabinets. Each display cabinet is equipped with a receiving card. When the power is turned on, the receiving card can display the image content on the display cabinet. When the cabinets are put together, how to put all the display cabinets together to display an overall image or video, that is, the screen matching process, is a thing that the LED display control system must complete. [0003] There are two methods for the current screen distribution process: [0004] 1. Configure the display position of the receiving card in each display box through the host computer (PC) software or the human-computer interaction interface of the controller (such as LCD panel, etc...

Claims

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Application Information

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IPC IPC(8): G09G3/32
CPCG09G3/32
Inventor 韦桂锋王伙荣李建坤
Owner XIAN NOVASTAR TECH
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