CN104167184A - Method for automatically identifying scanning mode of LED unit plate and LED control card - Google Patents
Method for automatically identifying scanning mode of LED unit plate and LED control card Download PDFInfo
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- CN104167184A CN104167184A CN201410430199.1A CN201410430199A CN104167184A CN 104167184 A CN104167184 A CN 104167184A CN 201410430199 A CN201410430199 A CN 201410430199A CN 104167184 A CN104167184 A CN 104167184A
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Abstract
The invention relates to a method for automatically identifying the scanning mode of an LED unit plate. The method includes the following steps that an intelligent device informs a control card to output full-bright data, the full-bright data are displayed line by line, photo taking is conducted once for each line, and then scanning molecules and the number of light-emitting points can be obtained; the control card is informed of the scanning molecules and the number of the light-emitting points; the control card is made to output one light-emitting point each time, photo taking is conducted, the positions of the light-emitting points are identified and recorded till the light-emitting sequence of all the light-emitting points of the whole unit plate is recorded, and then the scanning routing mode of the whole unit plate can be obtained. The invention further provides a device working according to the method. The LED control card is connected with the LED unit plate and is in communication with the intelligent device. A camera is arranged on the intelligent device. The method and the control card can support all LED unit plates, a user does not need to have professional knowledge or select the scanning routing mode of the LED control card, and use is more convenient and flexible.
Description
Technical field
The invention belongs to display control technology field, relate in particular to a kind of method and the device that can automatically identify LED cell board scan mode.
Background technology
At present, LED display cell board is of a great variety, and in order to be applicable to different purposes, the scanning cabling mode of cell board is also different, generally has 1/2 scanning, 1/4 scanning, 1/8 scanning, 1/16 scanning etc.Existing LED control card is in order to adapt to the scan mode that various LED display are different, and generally built-in several scanning cabling mode in advance in control card, selects for user during use, has caused the trouble of only having professional user could use, shortage dirigibility.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method and the LED control card that can automatically identify LED cell board scan mode, the deficiency existing to solve prior art.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
Automatically identify the method for LED cell board scan mode, comprise the following steps:
Step 1, smart machine sends the order of the complete bright data of output LED cell board to LED control card, and LED control card is exported the complete bright data of LED cell board after receiving described order, and the LED cell board that control is connected with LED control card shows line by line; LED cell board is often lighted a line, and smart machine is controlled its camera LED cell board is carried out to once photo taking;
Step 2, smart machine is identified the LED cell board image after taking pictures, and the every a line luminous point that obtains LED cell board is counted the total luminous Z of counting and the scanning molecule Y of X, LED cell board, and described scanning molecule Y is that total luminous Z of counting counts X divided by every a line luminous point;
Step 3, smart machine is counted X described scanning molecule Y and every a line luminous point and is sent to LED control card, and LED control card is stored in memory module after receiving;
Step 4, smart machine is controlled LED control card according to sequence of light and is lighted a LED luminous point, after lighting a LED luminous point, smart machine is controlled its camera LED cell board is taken pictures and image recognition, and records the LED luminous point that the is lit physical location on LED cell board according to sequence of light;
Step 5, repeating step 4, until record sequence of light and the physical location of all LED luminous points of LED cell board, and described sequence of light and actual location data are saved in file;
Step 6, the file that smart machine obtains step 5 sends to LED control card, and LED control card is kept in memory module after receiving;
Step 7, the Data Control LED cell board in the file that LED control card reads and receives according to step 6 shows information.
Described sequence of light is to start from two-dimensional coordinate (0,0) position, increases progressively order that rear row increases progressively until finish two-dimensional coordinate (Y-1, X-1) position, the actual coordinate value of the corresponding LED luminous point of each two-dimensional coordinate value on LED cell board according to antecedent.
Between smart machine and LED control card, communication adopts radio communication and wire communication mode.
Described LED control card is connected with LED cell board, with smart machine communication connection, on described smart machine, is provided with camera.
Smart machine, sends the order of the complete bright data of output LED cell board to LED control card; LED cell board is often lighted a line, controls described camera LED cell board is carried out to once photo taking; LED cell board image after taking pictures is identified, and the every a line luminous point that obtains LED cell board is counted the total luminous Z of counting and the scanning molecule Y of X, LED cell board, and described scanning molecule Y is that total luminous Z of counting counts X divided by every a line luminous point; Described scanning molecule Y and every a line luminous point are counted to X and send to LED control card; According to sequence of light, control LED control card and light one by one LED luminous point, after often lighting a LED luminous point, controlling camera takes pictures and image recognition to LED cell board, and record the LED luminous point that the is lit physical location on LED cell board, until record sequence of light and the physical location of all LED luminous points of LED cell board, and described sequence of light and actual location data are saved in file; The file obtaining is sent to LED control card.
LED control card, export the complete bright data of LED cell board after receiving described order, and the LED cell board that control is connected with LED control card shows line by line; The scanning molecule Y and the every a line luminous point that receive smart machine transmission are counted X, and store in memory module; Under the control of smart machine, according to its sequence of light, light a LED luminous point at every turn; Receive the sequence of light of preserving all LED luminous points of smart machine transmission and the file of physical location, and store in memory module; According to the Data Control LED display in described file, show information.
LED cell board, shows the information that LED control card is exported.
Camera, takes pictures to LED cell board.
Described smart machine adopts mobile phone, panel computer or the PC that is equipped with camera.
Described smart machine and LED control card adopt wired or wireless mode communication connection.
Beneficial effect of the present invention: automatically identify LED cell board scanning cabling mode by smart machine, user only need to use the camera of smart machine to take pictures and just can realize the identification of LED cell board scanning cabling mode LED cell board, smart machine sends to LED control card the data of identification again, make LED control card can support all LED cell boards, without the use restriction of built-in scan cabling mode and user without possessing professional knowledge, without user, carry out the selection of LED control card scanning cabling mode, use more convenient, flexible.
Accompanying drawing explanation
Fig. 1 is LED cell board scan mode identification process figure of the present invention.
Fig. 2 is apparatus structure block diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Referring to accompanying drawing 1, the invention provides a kind of method of automatic identification LED cell board scan mode, comprise the following steps:
Step 1, smart machine sends the order of the complete bright data of output LED cell board to LED control card, and LED control card is exported the complete bright data of LED cell board after receiving described order, and the LED cell board that control is connected with LED control card shows line by line; LED cell board is often lighted a line, and smart machine is controlled its camera LED cell board is carried out to once photo taking;
Step 2, smart machine is identified the LED cell board image after taking pictures, and the every a line luminous point that obtains LED cell board is counted the total luminous Z of counting and the scanning molecule Y of X, LED cell board, and described scanning molecule Y is that total luminous Z of counting counts X divided by every a line luminous point;
Step 3, smart machine is counted X described scanning molecule Y and every a line luminous point and is sent to LED control card, and LED control card is stored in memory module after receiving;
Step 4, smart machine is controlled LED control card according to sequence of light and is lighted a LED luminous point, after lighting a LED luminous point, smart machine is controlled its camera LED cell board is taken pictures and image recognition, and records the LED luminous point that the is lit physical location on LED cell board according to sequence of light; Wherein, described sequence of light is to start from two-dimensional coordinate (0,0) position, increases progressively order that rear row increases progressively until finish two-dimensional coordinate (Y-1, X-1) position, the actual coordinate value of the corresponding LED luminous point of each two-dimensional coordinate value on LED cell board according to antecedent.
Step 5, repeating step 4, until record sequence of light and the physical location of all LED luminous points of LED cell board, and described sequence of light and actual location data are saved in file;
Step 6, the file that smart machine obtains step 5 sends to LED control card, and LED control card is kept in memory module after receiving;
Step 7, the Data Control LED cell board in the file that LED control card reads and receives according to step 6 shows information.
Between smart machine and LED control card, communication adopts radio communication and wire communication mode.
Referring to accompanying drawing 2.The present invention also provides a kind of LED control card that adopts said method, and described LED control card is connected with LED cell board, with smart machine communication connection, on described smart machine, is provided with camera.
Smart machine, sends the order of the complete bright data of output LED cell board to LED control card; LED cell board is often lighted a line, controls described camera LED cell board is carried out to once photo taking; LED cell board image after taking pictures is identified, and the every a line luminous point that obtains LED cell board is counted the total luminous Z of counting and the scanning molecule Y of X, LED cell board, and described scanning molecule Y is that total luminous Z of counting counts X divided by every a line luminous point; Described scanning molecule Y and every a line luminous point are counted to X and send to LED control card; According to sequence of light, control LED control card and light one by one LED luminous point, after often lighting a LED luminous point, controlling camera takes pictures and image recognition to LED cell board, and record the LED luminous point that the is lit physical location on LED cell board, until record sequence of light and the physical location of all LED luminous points of LED cell board, and described sequence of light and actual location data are saved in file; The file obtaining is sent to LED control card; Described smart machine adopts mobile phone, panel computer or the PC that is equipped with camera.
LED control card, export the complete bright data of LED cell board after receiving described order, and the LED cell board that control is connected with LED control card shows line by line; The scanning molecule Y and the every a line luminous point that receive smart machine transmission are counted X, and store in memory module; Under the control of smart machine, according to its sequence of light, light a LED luminous point at every turn; Receive the sequence of light of preserving all LED luminous points of smart machine transmission and the file of physical location, and store in memory module; According to the Data Control LED display in described file, show information.
LED cell board, shows the information that LED control card is exported.
Smart machine or radio communication wired with LED control card is connected.
The present invention uses the camera of smart machine to take pictures to LED cell board scanning cabling mode to LED cell board identification by user, smart machine sends to LED control card the data of identification, make LED control card can support all types of LED cell boards, do not need user manually to select the scan mode of LED cell board, do not need user to possess professional knowledge, use more convenient, flexible.
Claims (6)
1. automatically identify the method for LED cell board scan mode, it is characterized in that comprising the following steps:
Step 1, smart machine sends the order of the complete bright data of output LED cell board to LED control card, and LED control card is exported the complete bright data of LED cell board after receiving described order, and the LED cell board that control is connected with LED control card shows line by line; LED cell board is often lighted a line, and smart machine is controlled its camera LED cell board is carried out to once photo taking;
Step 2, smart machine is identified the LED cell board image after taking pictures, and the every a line luminous point that obtains LED cell board is counted the total luminous Z of counting and the scanning molecule Y of X, LED cell board, and described scanning molecule Y is that total luminous Z of counting counts X divided by every a line luminous point;
Step 3, smart machine is counted X described scanning molecule Y and every a line luminous point and is sent to LED control card, and LED control card is stored in memory module after receiving;
Step 4, smart machine is controlled LED control card according to sequence of light and is lighted a LED luminous point, after lighting a LED luminous point, smart machine is controlled its camera LED cell board is taken pictures and image recognition, and records the LED luminous point that the is lit physical location on LED cell board according to sequence of light;
Step 5, repeating step 4, until record sequence of light and the physical location of all LED luminous points of LED cell board, and described sequence of light and actual location data are saved in file;
Step 6, the file that smart machine obtains step 5 sends to LED control card, and LED control card is kept in memory module after receiving;
Step 7, the Data Control LED cell board in the file that LED control card reads and receives according to step 6 shows information.
2. the method for automatic identification LED cell board scan mode according to claim 1, it is characterized in that: described sequence of light is from two-dimensional coordinate (0,0) position starts, according to antecedent, increase progressively order that rear row increases progressively until two-dimensional coordinate (Y-1, X-1) finish position, the actual coordinate value of the corresponding LED luminous point of each two-dimensional coordinate value on LED cell board.
3. the method for automatic identification LED cell board scan mode according to claim 1, is characterized in that: between smart machine and LED control card, communication adopts radio communication and wire communication mode.
4. adopt a LED control card for method claimed in claim 1, it is characterized in that: described LED control card is connected with LED cell board, with smart machine communication connection, on described smart machine, be provided with camera;
Smart machine, sends the order of the complete bright data of output LED cell board to LED control card; LED cell board is often lighted a line, controls described camera LED cell board is carried out to once photo taking; LED cell board image after taking pictures is identified, and the every a line luminous point that obtains LED cell board is counted the total luminous Z of counting and the scanning molecule Y of X, LED cell board, and described scanning molecule Y is that total luminous Z of counting counts X divided by every a line luminous point; Described scanning molecule Y and every a line luminous point are counted to X and send to LED control card; According to sequence of light, control LED control card and light one by one LED luminous point, after often lighting a LED luminous point, controlling camera takes pictures and image recognition to LED cell board, and record the LED luminous point that the is lit physical location on LED cell board, until record sequence of light and the physical location of all LED luminous points of LED cell board, and described sequence of light and actual location data are saved in file; The file obtaining is sent to LED control card;
LED control card, export the complete bright data of LED cell board after receiving described order, and the LED cell board that control is connected with LED control card shows line by line; The scanning molecule Y and the every a line luminous point that receive smart machine transmission are counted X, and store in memory module; Under the control of smart machine, according to its sequence of light, light a LED luminous point at every turn; Receive the sequence of light of preserving all LED luminous points of smart machine transmission and the file of physical location, and store in memory module; According to the Data Control LED display in described file, show information;
LED cell board, shows the information that LED control card is exported;
Camera, takes pictures to LED cell board.
5. LED control card according to claim 4, is characterized in that, described smart machine adopts mobile phone, panel computer or the PC that is equipped with camera.
6. LED control card according to claim 4, is characterized in that, described smart machine and LED control card adopt wired or wireless mode communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430199.1A CN104167184B (en) | 2014-08-28 | 2014-08-28 | Automatically identify that method and the LED of LED unit plate scan mode control card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430199.1A CN104167184B (en) | 2014-08-28 | 2014-08-28 | Automatically identify that method and the LED of LED unit plate scan mode control card |
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| CN104167184A true CN104167184A (en) | 2014-11-26 |
| CN104167184B CN104167184B (en) | 2016-06-29 |
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| CN201410430199.1A Expired - Fee Related CN104167184B (en) | 2014-08-28 | 2014-08-28 | Automatically identify that method and the LED of LED unit plate scan mode control card |
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Cited By (4)
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| CN107564461A (en) * | 2016-07-01 | 2018-01-09 | 西安诺瓦电子科技有限公司 | Scanning card, LED display control system and image processing method |
| CN112394278A (en) * | 2020-11-06 | 2021-02-23 | 深圳Tcl数字技术有限公司 | Lamp panel wiring information generation method, test terminal and readable storage medium |
| WO2021237622A1 (en) * | 2020-05-28 | 2021-12-02 | 深圳市艾比森光电股份有限公司 | Led display screen connection method and led display screen |
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| CN112394278A (en) * | 2020-11-06 | 2021-02-23 | 深圳Tcl数字技术有限公司 | Lamp panel wiring information generation method, test terminal and readable storage medium |
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| CN104167184B (en) | 2016-06-29 |
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