Unlock instant, AI-driven research and patent intelligence for your innovation.

Luminescent tube matrix driving method and device and storage medium

A driving method and driving device technology, which are applied in the field of electronics, can solve the problems of high cost of grayscale display of light-emitting tube matrix, and achieve the effect of solving the problem of high cost.

Active Publication Date: 2018-06-29
QINGDAO HAIER TECH +1
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned defects, the technical problem to be solved by the present invention is to provide a method, device and storage medium for driving a matrix of luminous tubes, so as to solve the high cost problem of realizing the grayscale display of a matrix of luminous tubes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Luminescent tube matrix driving method and device and storage medium
  • Luminescent tube matrix driving method and device and storage medium
  • Luminescent tube matrix driving method and device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An embodiment of the present invention provides a method for driving a matrix of light-emitting tubes, such as figure 1 As shown, the method includes:

[0019] S101. Determine the target gray level of the luminescent tube matrix;

[0020] S102. Determine the light-emitting state of each light-emitting tube in the light-emitting tube matrix according to the target gray level;

[0021] S103. Drive each light emitting tube in the light emitting tube matrix to turn on or off according to the light emitting state of each light emitting tube.

[0022] In the embodiment of the present invention, by determining the target gray level of the light-emitting tube matrix, and according to the target gray level, determine the light-emitting state of each light-emitting tube in the light-emitting tube matrix, and drive the light-emitting state of each light-emitting tube according to the light-emitting state of each light-emitting tube. Each light-emitting tube in the above-mentione...

Embodiment 2

[0047] An embodiment of the present invention provides a method for driving a matrix of luminous tubes. Specifically, according to the gray scale of the luminous tubes in the matrix of LED luminous tubes, the embodiment of the present invention controls the driving circuit to trigger the LED luminous tubes to emit light with different brightness, thereby controlling The grayscale display of the luminous tubes in the LED luminous tube matrix, the method comprises:

[0048] Setting the number of gray scales for gray scale display of the luminescent tube matrix;

[0049] According to the number of gray scales, determine the number of times to scan the light-emitting tube matrix;

[0050] Determine the light-emitting state matrix according to the gray-scale matrix, that is, determine the on or off status of the light-emitting tube in this scan.

[0051] Determine whether the preset scan time is reached.

[0052] When the scan time is reached, the LED light-emitting tube matrix i...

Embodiment 3

[0057] An embodiment of the present invention provides a light-emitting tube matrix driving device, such as image 3 As shown, the drive device includes a storage module 20 and a processing module 22, the storage module 20 stores a computer program for driving the luminescent tube matrix, and the processing module 22 executes the computer program to realize any one of the above embodiments. steps of the method described in the item.

[0058] In the embodiment of the present invention, optionally, the driving device is a micro control unit in the control circuit.

[0059] In detail, the processing module executes the computer program to implement the following steps:

[0060] Determine the target gray level of the luminescent tube matrix;

[0061] Determine the light-emitting state of each light-emitting tube in the light-emitting tube matrix according to the target gray level;

[0062] Each light emitting tube in the light emitting tube matrix is ​​driven according to the lig...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a luminescent tube matrix driving method, a driving device and a storage medium. The method comprises the following steps: confirming a target grayscale level of luminescence of a luminescent tube matrix; in accordance with the target grayscale level, confirming luminescence statuses of various luminescent tubes in the luminescent tube matrix; and in accordance with the luminescence statuses of the various luminescent tubes, driving the various luminescent tubes in the luminescent tube matrix to get turned on or turned off. With the application of the luminescent tube matrix driving method and the driving device provided by the invention, a problem that luminescent tube matrix grayscale display is high in cost can be effectively solved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method, a device and a storage medium for driving a luminescent tube matrix. Background technique [0002] The appearance of LED (Light Emitting Diode, light-emitting diode) light-emitting tube matrix has brought leap-forward development to the display design of products. In the existing LED drive control method, to realize the gray-scale display of the LED light-emitting tube matrix, the cost is relatively high and the display is single due to the limitation of MCU (Microcontroller Unit, micro control unit) resources in the control circuit. Contents of the invention [0003] In order to overcome the above-mentioned defects, the technical problem to be solved by the present invention is to provide a method, device and storage medium for driving a luminescent tube matrix to solve the high cost problem of realizing grayscale display of a luminous tube matrix. [0004] In o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G09G3/32
CPCG09G3/32
Inventor 张纲耀
Owner QINGDAO HAIER TECH