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An input and display method of hand-painted LED light boards based on similarity correction algorithm

An input display and LED array technology, applied to static indicators, identification devices, instruments, etc., can solve the problems of inability to modify patterns, waste of resources for secondary use, etc., to reduce material and labor waste, and reduce single-use costs Effect

Inactive Publication Date: 2021-07-27
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional LED light boards are designed in advance by advertising companies, with fixed patterns, text, fonts, and pattern colors. Once the design plan is finalized, the patterns cannot be modified. For example, fan light boards for concerts, event light boards, etc. are difficult to reuse and waste resources seriously.

Method used

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  • An input and display method of hand-painted LED light boards based on similarity correction algorithm
  • An input and display method of hand-painted LED light boards based on similarity correction algorithm

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with accompanying drawing.

[0038] Such as figure 1 and 2 As shown, a hand-painted LED light board input display method based on similarity correction algorithm, the hand-painted LED light board used, including substrate 1, LED array 2, open / key 3, write / lock button 4, clear / restore button 5. Color switch button 6. Similarity correction switch button 7. Indicator light group 8. Wireless communication module and controller. The controller is connected with the upper computer through a wireless communication module.

[0039] The LED array 2 is arranged on the substrate and includes a plurality of LED tuples arranged in an array. The LED tuple has a red LED light 2-1, a green LED light 2-2, a blue LED light 2-3 and a pressure sensor 2-4. The LED red light 2-1, the LED green light 2-2 and the LED blue light 2-3 are arranged in a regular triangle, and are all arranged on the detection surface of the pr...

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Abstract

The invention discloses an input and display method of a hand-painted LED light board based on a similarity correction algorithm. Traditional LED light boards are designed in advance by advertising companies, with fixed patterns, text, fonts and pattern colors. Once the design plan is confirmed, the patterns cannot be modified. The invention provides an input and display method of a hand-painted LED light board based on a similarity correction algorithm. The hand-painted LED light board used includes a substrate and an LED array. The LED array is arranged on the substrate and includes a plurality of LED tuples arranged in an array. The LED tuple has LED red light, LED green light, LED blue light and pressure sensor. The red LED light, the green LED light and the blue LED light are all arranged on the detection surface of the pressure sensor. The invention can realize the color switching and definition of the LED light board according to the color set by the user. The invention utilizes a pressure sensor in combination with data processing technology to realize hand-painted LED light board patterns and characters by users.

Description

technical field [0001] The invention belongs to the technical field of intelligent display, and in particular relates to an input display method of a hand-painted LED light board based on a similarity correction algorithm. Background technique [0002] In many applications, with the popularization of LED display screens (billboards), the development direction of LED light boards in the future is intelligent, efficient, erasable, and easy to modify. Traditional LED light boards are designed in advance by advertising companies, with fixed patterns, text, fonts, and pattern colors. Once the design plan is confirmed, the pattern cannot be modified. For example, fan light boards for concerts and event light boards are difficult to reuse and waste resources. Therefore, on the basis of the existing LED light board technology, the use of touch sensors combined with wireless communication technology to realize the design method of intelligent LED light boards that can be hand-painted...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32G09F9/33
CPCG09F9/33G09G3/32
Inventor 胡方红李竹周巧娣
Owner HANGZHOU DIANZI UNIV
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