Computer-aided design method and device for large LED (light-emitting diode) screens

A computer-aided, large-screen technology, applied in computing, special data processing applications, instruments, etc., to achieve the effect of efficient and flexible design

Inactive Publication Date: 2012-07-25
SHENZHEN MOONCELL ELECTRIC
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a computer-aided design method for LED large screens in view of the inability to use computer-aided design technology in the prior art to design LED large screens flexibly and efficiently in a visualized manner

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  • Computer-aided design method and device for large LED (light-emitting diode) screens
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  • Computer-aided design method and device for large LED (light-emitting diode) screens

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Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0056] The present invention provides a method and device for computer-aided design (CAD) of LED large-screen ("LEDCAD" LED large-screen computer-aided design software). technology application field. Through friendly human-computer interaction, realize the efficient design of visual WYSIWYG LED large screen. The present invention decomposes the large LED screen into an LED cabinet, an interface conversion hub module (HUB) and an LED display module, forms an LED cabinet through the layout of a plurality of LED display modules, and serially connects all the LED displays through the interface convers...

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Abstract

The invention relates to the technical field of computer-aided design, and discloses a computer-aided design method for large LED (light-emitting diode) screens. The computer-aided design method for the large LED screens includes the following steps of A, selecting required display modules and corresponding types of control interfaces from an LED display module and control interface database, B, defining and designing interface conversion concentrator modules of LED cases, C, defining and designing the LED cases and encoding to form a drive data file of the LED cases, D, laying out at least one LED case on an initial design interface to form a large LED screen, connecting interfaces of the large LED screen with input and output interfaces of different cases in an end-to-end cascading manner by connecting wires, and then encoding to form a drive data file of the large LED screen. The invention further discloses a computer-aided design device for the large LED screens. The large LED screens can be designed visually and efficiently by the computer-aided design method and the computer-aided design device for the large LED screens.

Description

technical field [0001] The present invention relates to the technical field of computer-aided design (CAD) of LED display screens, more specifically, to a method and device for computer-aided design of LED screens. Background technique [0002] Computer Aided Design (CAD) technology has been widely used to improve the efficiency of design work by utilizing the powerful processing capability of computer hardware and the flexibility of software. LED is the abbreviation of light-emitting diode (led: light emitting diode). The reason why LED has been widely valued and developed rapidly is because it has many advantages. For example: high brightness, low operating voltage, low power consumption, easy integration, simple drive, long life, impact resistance and stable performance, its development prospects are extremely broad. At present, it is developing towards higher brightness, higher weather resistance, luminous density, luminous uniformity, and full color. The LED display s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 胡家同
Owner SHENZHEN MOONCELL ELECTRIC
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