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Receiving card connection topology determination method, device, terminal and storage medium

A technology of topology structure and determination method, applied in static indicators, transmission systems, instruments, etc., can solve the problems of judging large LED screens and labor-intensive

Active Publication Date: 2022-05-31
视云科技(珠海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a receiving card connection topology determination method, device, terminal and storage medium for the above-mentioned defects of the prior art, aiming at solving the problem of the need for a large amount of manpower in the prior art to judge the LED large screen The problem of the wiring connection method of the receiving card

Method used

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  • Receiving card connection topology determination method, device, terminal and storage medium
  • Receiving card connection topology determination method, device, terminal and storage medium
  • Receiving card connection topology determination method, device, terminal and storage medium

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Embodiment Construction

[0056] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention,

[0060] Step S100, obtain the level change information of the direction indicating device located on the receiving card.

[0061] Specifically, as shown in FIG. 5, there is no component that can indicate the direction on the existing receiving card. while Ben

[0068] In another implementation, as shown in FIG. 8, the direction indicating device can also use a DIP switch device,

[0079] In step S202, the direction information corresponding to the target connection post is used as the cascading direction information of the receiving card.

[0083] In step S204, the direction information corresponding to the target dial code bit is used as the cascading direction information of the receiving card.

[0099] Based on the above embodiments, the present invention also provides a terminal, the principle block diagram of which ma...

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Abstract

The invention discloses a method, a device, a terminal and a storage medium for determining a connection topology structure of a receiving card. The method includes: acquiring level change information of a direction indicating device located on the receiving card. Then determine the cascading direction information of the receiving card according to the level change information of the direction indicating device. Finally, the address coding data of the receiving card is obtained, and the connection topology image data of the receiving card is generated according to the cascading direction information and the address coding data. The present invention does not need to manually judge the connection structure between receiving cards, so it can effectively solve the problem in the prior art that it takes a lot of manpower to judge the wiring connection mode of the receiving cards of the LED large screen.

Description

Receiving card connection topology determination method, device, terminal and storage medium technical field The present invention relates to LED display control field, relate in particular to a kind of receiving card connection topology structure determination method, Device, terminal and storage medium. Background technique [0002] The general step of the current LED (light emitting diode) display screen debugging is to first install an LED display module or a An LED shows that the debugging of the box is normal, and then the large screen is assembled and image stitching is performed on the entire large screen. Due to the large size of the assembled LEDs In the process of screen display, the connection method of the receiving card is not fixed, and there is no unified standard. The existing receiving card connection method has vertical There are horizontal connection methods (as shown in Figure 3) and folded line connections (as shown in Figure 4). Since there a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/12G09G3/32
CPCH04L41/12G09G3/32
Inventor 申中华杨俊林曾文武
Owner 视云科技(珠海)有限公司