Splicing screen debugging method, splicing screen and splicing wall

Patent metadata

Field	Value
Publication number	US-11074157-B2
Application number	US-202016940605-A
Country	US
Kind code	B2
Filing date	Jul 28, 2020
Priority date	Aug 21, 2019
Publication date	Jul 27, 2021
Grant date	Jul 27, 2021

Abstract

Embodiments of the present disclosure provide a splicing screen debugging method, a splicing screen and a splicing wall. The splicing screen debugging method includes: receiving, by the currently-debugged splicing screen, at least two debugging commands sent by the debugging equipment in a wireless broadcast way, each of the at least two debugging commands being adapted to debug one splicing screen of the at least two splicing screens; selecting, by the currently-debugged splicing screen, a target debugging command from the at least two debugging commands; reading, by the currently-debugged splicing screen, location identification information in the target debugging command; reading, by the currently-debugged splicing screen, debugging parameters in the target debugging command in response to the location identification information matching local location information pre-stored in the currently debugging splicing screen; and debugging the currently-debugged splicing screen according to the debugging parameters.

First claim

What is claimed is:

1. A splicing screen debugging method, executed by a currently-debugged splicing screen, wherein the currently-debugged splicing screen is connected to at least two splicing screens, and the at least two splicing screens are wirelessly connected to a debugging equipment, the method comprising:
receiving, by the currently-debugged splicing screen, at least two debugging commands sent by the debugging equipment in a wireless broadcast way, each of the at least two debugging commands being adapted to debug one splicing screen of the at least two splicing screens;
selecting, by the currently-debugged splicing screen, a target debugging command from the at least two debugging commands;
reading, by the currently-debugged splicing screen, location identification information in the target debugging command;
reading, by the currently-debugged splicing screen, debugging parameters in the target debugging command in response to the location identification information matching local location information pre-stored in the currently debugging splicing screen; and
debugging the currently-debugged splicing screen according to the debugging parameters.

2. The method according to claim 1 , wherein debugging the currently-debugged splicing screen according to the debugging parameters, comprises:
setting the debugging parameters as screen display parameters of the currently-debugged splicing screen;
reading a test screen display data in the target debugging command; and
displaying the test screen display data according to the screen display parameters, to complete debugging;
wherein, the debugging parameters include at least one of a color temperature value, a brightness value, a contrast value, a saturation value or a white balance value.

3. The method according to claim 1 , wherein prior to receiving, by the currently-debugged splicing screen, at least two debugging commands sent by the debugging equipment in a wireless broadcast way, the method further comprises:
sending the local location information of the currently-debugged splicing screen to the debugging equipment in a wireless response way, so that the debugging equipment generates the debugging command according to the local location information.

4. The method according to claim 1 , wherein after reading, by the currently-debugged splicing screen, location identification information in the target debugging command, the method further comprises:
deleting the target debugging command in response that the location identification information does not match the local location information pre-stored in the currently-debugged splicing screen; and
selecting one debugging command from the rest of the debugging commands as the target debugging command, and returning to the step of reading, by the currently-debugged splicing screen, the location identification information in the target debugging command.

5. The method according to claim 1 , wherein the step of selecting, by the currently-debugged splicing screen, a target debugging command from the at least two debugging commands, comprises:
selecting one debugging command with earliest receiving time as the target debugging command according to receiving time of each debugging command; or
selecting randomly one debugging command as the target debugging command.

6. The method according to claim 4 , wherein the step of selecting one debugging command from the rest of the debugging commands as the target debugging command, comprises:
selecting one debugging command with earliest receiving time from the rest of the debugging commands as the target debugging command; or
selecting randomly one debugging command from the rest of the debugging commands as the target debugging command.

7. The method according to claim 1 , wherein
two splicing screens are debugged simultaneously; or
two splicing screens are debugged sequentially.

8. The method according to claim 3 , wherein, prior to sending the local location information of the currently-debugged splicing screen to the debugging equipment in a wireless response way, the method further comprises:
burning the local location information in each splicing screen; or
setting the local location information for each splicing screen through a dial switch of the splicing screen.

9. The method according to claim 1 , wherein each of the at least two debugging commands comprises: a splicing screen identification start code, a row number of the splicing screen, a column number of the splicing screen, a parameter debugging start position code, the debugging parameters, a parameter debugging end position code, a test screen display data start code, a test screen display data, and a splicing screen identification end code.

10. A splicing screen provided with a processor, wherein when executing a program stored in a memory, the processor realizes the following functions of:
receiving, by a receiving device, at least two debugging commands sent by a debugging equipment in a wireless broadcast way;
selecting, by a selecting device, a target debugging command from the at least two debugging commands;
reading, by a first reading device, location identification information in the target debugging command;
reading, by a second reading device, debugging parameters in the target debugging command in response to the location identification information matching local location information pre-stored in a currently debugging splicing screen; and
debugging, by a debugging device, the currently-debugged splicing screen according to the debugging parameters.

11. The splicing screen according to claim 10 , wherein the debugging device comprises:
a setting sub-device configured for setting the debugging parameters as screen display parameters of the currently-debugged splicing screen;
a reading sub-device configured for reading a test screen display data in the target debugging command;
a displaying sub-device configured for displaying the test screen display data according to the screen display parameters, to complete debugging;
wherein, the debugging parameters comprise at least one of a color temperature value, a brightness value, a contrast value, a saturation value or a white balance value.

12. The splicing screen according to claim 10 , wherein the splicing screen further comprises:
a sending device configured for sending the local location information of the currently-debugged splicing screen to the debugging equipment in a wireless response way, so that the debugging equipment generates the debugging command according to the local location information.

13. The splicing screen according to claim 10 , wherein the splicing screen further comprises:
a deleting device configured for deleting the target debugging command in response that the location identification information does not match the local location information pre-stored in the currently-debugged splicing screen; and
a calling device configured for selecting one debugging command from the rest of the debugging commands as the target debugging command, and then calling the first reading device to read the location identification information in the target debugging command.

14. A splicing wall comprising at least two splicing screens according to claim 10 .

15. A non-transitory computer-readable storage medium stored with a computer program, wherein the computer program is executed by a processor to implement the splicing screen debugging method of claim 1 .

16. A processor execution method, executing the splicing screen debugging method of claim 1 .

Assignees

• Beijing Boe Display Tech Co
• Boe Technology Group Co Ltd

Inventors

• Meng Zhiming
• Wang Jianting
• Guo Rui
• He Jianzi
• Su Junning
• Hou Xiaokang
• Fu Zhaohong

Classifications

• G06F11/3698 Primary

  Environments for analysis, debugging or testing of software · CPC title

• G06F3/1446 Primary

  display composed of modules, e.g. video walls · CPC title

• G06F3/1462

  with means for detecting differences between the image stored in the host and the images displayed on the remote displays · CPC title

• G09G2320/0693

  Calibration of display systems · CPC title

• G09G2320/0242

  Compensation of deficiencies in the appearance of colours · CPC title