WO2021237741A1 - Système de connexion automatique d'écran et procédé de connexion automatique d'écran - Google Patents

Système de connexion automatique d'écran et procédé de connexion automatique d'écran Download PDF

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Publication number
WO2021237741A1
WO2021237741A1 PCT/CN2020/093524 CN2020093524W WO2021237741A1 WO 2021237741 A1 WO2021237741 A1 WO 2021237741A1 CN 2020093524 W CN2020093524 W CN 2020093524W WO 2021237741 A1 WO2021237741 A1 WO 2021237741A1
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WIPO (PCT)
Prior art keywords
positioning module
display screen
display
positioning
information
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Application number
PCT/CN2020/093524
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English (en)
Chinese (zh)
Inventor
邓汉卿
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深圳市艾比森光电股份有限公司
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Priority to PCT/CN2020/093524 priority Critical patent/WO2021237741A1/fr
Publication of WO2021237741A1 publication Critical patent/WO2021237741A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Definitions

  • This application relates to the technical field of display screens, in particular to an automatic screen connection system and an automatic screen connection method.
  • each display box adopts modular design.
  • the advantage of the modular design of the display box splicing is that it is flexible and variable, so that various required sizes of display screens can be obtained; the disadvantage is that after the splicing installation, the display control system needs to be configured to complete Connection of the display box.
  • This splicing-configuration method improves the use requirements of the display screen. It is generally completed by a professional installer, that is, the professional installer completes the splicing of the display box body, and then configures the box connection method through the software to realize the connection configuration of the display screen. .
  • This splicing-configuration method places high requirements on the installer and cannot automatically complete the display screen configuration.
  • the embodiment of the present application provides an automatic screen connection system and an automatic screen connection method, which can automatically complete the display screen configuration.
  • the first aspect of the embodiments of the present application provides an automatic screen connection system, including N display cabinets, N cabinet controllers corresponding to the N display cabinets, and an installation device.
  • N cabinet controllers form a display screen control system, each of the N display screen cabinets includes a first positioning module, the installation device is provided with N installation areas, and each installation area Each includes a second positioning module;
  • N is an integer greater than or equal to 2;
  • the first positioning module of each display screen box identifies the positioning information of the second positioning module in the corresponding installation area; Install a display box corresponding to each area;
  • Each cabinet controller obtains the positioning information of the display screen cabinet identified by the first positioning module of the corresponding display cabinet;
  • the display screen control system performs a continuous screen configuration on the N display screen cabinets according to the positioning information of the N display screen cabinets.
  • the second aspect of the embodiments of the present application provides an automatic screen connection method, which is applied to the automatic screen connection system described in the first aspect of the embodiments of the present application, and the automatic screen connection system includes N display cabinets.
  • N cabinet controllers and installation devices corresponding to the N display cabinets one-to-one, the N cabinet controllers form a display control system, and each of the N display cabinets
  • the display screen boxes all include a first positioning module, the installation device is provided with N installation areas, and each installation area includes a second positioning module;
  • N is an integer greater than or equal to 2;
  • the method includes:
  • the first positioning module of each display screen box identifies the positioning information of the second positioning module of the corresponding installation area
  • Each cabinet controller acquires the positioning information of the display cabinet identified by the first positioning module of the corresponding display cabinet;
  • the display screen control system performs a continuous screen configuration on the N display screen cabinets according to the positioning information of the N display screen cabinets.
  • the first positioning module of each display screen box recognizes the positioning information of the second positioning module in the corresponding installation area;
  • One cabinet controller obtains the positioning information of the display cabinet identified by the first positioning module of the corresponding display cabinet;
  • N display cabinets are connected to the screen configuration.
  • a first positioning module is installed in each display box body, a second positioning module is installed in each installation area of the installation device, and the positioning information of the second positioning module in the corresponding installation area is identified through the first positioning module.
  • Each cabinet controller can obtain the location information of the corresponding display cabinet on the installation device, and the display control system can configure the screen connection according to the location information of each display cabinet on the installation device, and can automatically Complete the display configuration.
  • FIG. 1 is a schematic structural diagram of an automatic screen connection system provided by an embodiment of the present application
  • FIG. 2 is a schematic diagram of communication between a first positioning module and a second positioning module according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of an automatic screen connection method provided by an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of an automatic screen connection system provided by an embodiment of the present application.
  • the automatic screen connection system 10 includes N display boxes (as shown in FIG. 1 21, 22, ... 2N), N box controllers (31, 32, ... 3N shown in Figure 1) corresponding to the N display boxes one-to-one, and the installation device 50, as described N cabinet controllers constitute the display screen control system 30, and each of the N display cabinets includes a first positioning module (211, 221, ... 2N1 as shown in FIG. 1). ), the installation device 50 is provided with N installation areas (51, 52, ... 5N as shown in FIG. 1), and each installation area includes a second positioning module (511, 521 as shown in FIG. ,...5N1); N is an integer greater than or equal to 2;
  • the first positioning module of each display screen box identifies the positioning information of the second positioning module in the corresponding installation area; Each area corresponds to the installation of a display box.
  • N display boxes are installed in N installation areas, and each display box occupies an installation area.
  • the display box 21 is installed in the installation area 51
  • the display box 22 is installed in the installation area 52. Wait. After N display cabinets are installed in N installation areas, N display cabinets form the entire display screen.
  • the display box can fix the internal fixed module/unit board, power supply and other display components. All components must be fixed inside the box to facilitate the connection of the entire display.
  • the display box can protect the internal electronic components from the interference of the external environment, can protect the components, and has a good protective effect.
  • the display screen in the embodiment of the present application may include a light emitting diode (LED) display screen or an organic light emitting diode (OLED) display screen.
  • LED light emitting diode
  • OLED organic light emitting diode
  • the first positioning module 211 in the display box 21 can identify the positioning information of the second positioning module 511 in the corresponding installation area 51, but cannot identify the second positioning module in other installation areas. Positioning information of the positioning module.
  • the positioning information of the second positioning module may include its own unique code and a unique position code of the second positioning module.
  • the positioning information of any two second positioning modules in the N second positioning modules is different.
  • the first positioning module 211 and the second positioning module 511 may be connected through wireless communication.
  • the first positioning module 211 and the second positioning module 511 can communicate wirelessly by means of radio frequency identification (RFID), and the first positioning module 211 can The positioning information of the second positioning module 511 is read from the second positioning module 511.
  • RFID radio frequency identification
  • the second positioning module 511 when the first positioning module 211 is close to the second positioning module 511, the second positioning module 511 receives the radio frequency signal sent by the first positioning module 211, and the second positioning module 511 uses the energy obtained by the induced current to send out and store it in the second Positioning information of the positioning module 511. Or, when the first positioning module 211 approaches the second positioning module 511, the second positioning module 511 actively sends the positioning information of the second positioning module 511 to the first positioning module 211.
  • the first positioning module 211 and the second positioning module 511 may be connected through wired communication.
  • the first positioning module 211 and the second positioning module 511 can be connected by a wire through a communication interface, and the first positioning module 211 can be read from the second positioning module 511 through the communication interface. Positioning information of the second positioning module 511.
  • the first positioning module 211 and the second positioning module 511 may be electrically connected, and the first positioning module 211 may read the electrical signal of the second positioning module 511 from the second positioning module 511, so as to determine according to the electrical signal Positioning information of the second positioning module 511.
  • the electrical signal may include any one or a combination of a resistance signal, a current signal, and a voltage signal.
  • Each cabinet controller obtains the positioning information of the display cabinet identified by the first positioning module of the corresponding display cabinet; for example, if the cabinet controller 31 corresponds to the display cabinet 21, the cabinet controls The box controller 32 corresponds to the display box 22, ... the box controller 3N corresponds to the display box 2N, the box controller 31 obtains the corresponding identification of the first positioning module 211 of the corresponding display box 21 The positioning information of the display box 21, the box controller 32 obtains the positioning information of the display box 22 identified by the first positioning module 221 of the corresponding display box 22, and the box controller 3N obtains the corresponding display The positioning information of the display screen box 2N recognized by the first positioning module 2N1 of the screen box 2N.
  • the cabinet controller may include a cabinet control card.
  • Each cabinet controller can establish a communication connection with the first positioning module of the corresponding display cabinet.
  • the box controller 31 and the first positioning module 211 may establish a wireless communication connection or a wired communication connection.
  • the display screen control system 30 performs a continuous screen configuration on the N display screen cabinets according to the positioning information of the N display screen cabinets.
  • the display control system 30 can realize the display control of N display cabinets.
  • the screen connection configuration includes configuring the connection mode of each display box in the N display boxes.
  • the display screen control system 30 can configure the connection mode of each display screen box in the N display screen boxes according to the positioning information of the N display screen boxes, so as to realize the continuous screen configuration of the display screens.
  • the first positioning module is installed in each display box body, the second positioning module is installed in each installation area of the installation device, and the second positioning module of the corresponding installation area is identified by the first positioning module.
  • each cabinet controller can obtain the location information of the corresponding display cabinet on the installation device, and the display control system can configure the screen connection according to the location information of each display cabinet on the installation device. Can automatically complete the display configuration.
  • the first positioning module 211 includes a first radio frequency identification RFID positioning module
  • the second positioning module 511 includes a second RFID positioning module.
  • the second RFID positioning module may store the RFID position identification of the second positioning module.
  • the first RFID positioning module may obtain the RFID position identification of the second positioning module from the second RFID positioning module.
  • the RFID position identifiers configured for each second positioning module are different, and the first positioning module of each display box body identifies the RFID position identifier of the second positioning module in the corresponding installation area; each RFID position identifier Used to indicate the location information of the corresponding display box.
  • the RFID position identification includes an RFID row position identification and an RFID column position identification.
  • the position information of each display box can be determined by the RFID row position identification and the RFID column position identification.
  • the RFID row position identification can be represented by the character strings “001 ⁇ R”, “002 ⁇ R”, “003 ⁇ R”, etc.
  • the RFID column position identification can be represented by the character strings “001 ⁇ C”, "002 ⁇ C", "003 ⁇ C” and so on.
  • the RFID row position identifier and the RFID column position identifier in the second positioning module can be pre-configured and are related to the position in the matrix of the installation area to which the second positioning module belongs.
  • the RFID row position identifier of a certain second positioning module is "002 ⁇ R” and the RFID row position identifier is "003 ⁇ C”, it means that the installation area to which the second positioning module belongs is located in the second row and third column of the matrix s position. Among them, R stands for row and C stands for column. If the first positioning module of a certain display box identifies the corresponding installation area, the RFID line position identifier of the second positioning module is "002 ⁇ R" and the RFID line position identifier is "003 ⁇ C”, it means that the display screen If the box is located in the second row and third column of the entire display screen, the position of the display box in the entire display screen can be located.
  • the first positioning module 211 recognizes the RFID position identification of the corresponding second positioning module 511.
  • the first positioning module and the second positioning module both include an RFID positioning module, and both of them perform data transmission through radio frequency signals.
  • the second positioning module 511 receives the radio frequency signal sent by the first positioning module 211, and the second positioning module 511 sends the energy obtained by the induced current to the second positioning module. 511 RFID location identification.
  • the RFID position identification may include an RFID row position identification and an RFID column position identification.
  • the RFID positioning module is used to obtain positioning information, without mechanical or optical contact, and the positioning module does not require a battery, so that the information can be read quickly, and the safety is high.
  • the RFID positioning module has strong penetrability. When the RFID positioning module is covered, the signal emitted by the RFID positioning module can penetrate non-metal or non-transparent materials such as paper, wood, and plastic, and can perform penetrating communication. .
  • the first positioning module 211 includes a first resistance positioning module
  • the second positioning module 511 includes a second resistance positioning module.
  • the second resistance positioning module may be configured with a resistance position identifier.
  • the second resistance positioning module can read the resistance position identification of the second resistance positioning module from the first resistance positioning module.
  • the resistance position identification of each second positioning module configuration is different, and the first positioning module of each display box body identifies the resistance position identification of the second positioning module in the corresponding installation area; each resistance position identification Used to indicate the location information of the corresponding display box.
  • the resistance position identification includes a row resistance position identification and a column resistance position identification.
  • the N display cabinets When the N display cabinets are arranged in a matrix, the N display cabinets form a large rectangular display. As shown in Figure 1, the N installation areas are also arranged in a rectangular shape, and each installation area can be installed with a display box.
  • the position information of each display box can be determined by the row resistance position identification and the column resistance position identification.
  • the row resistance position identification can be represented by the string “1k ⁇ R-", “2k ⁇ R”, “3k ⁇ R”, etc.
  • the column resistance position identification can be represented by the string “1k ⁇ C", "2k ⁇ ” ⁇ C", "3k ⁇ C” and so on.
  • the row resistance position identification and the column resistance position identification in the second positioning module can be configured by setting the resistance, and are related to the position in the matrix of the installation area to which the second positioning module belongs. If the row resistance set in a certain second positioning module is 2k ⁇ and the column resistance is 3k ⁇ , the row resistance position of the second positioning module is marked as "2k ⁇ R” and the row resistance position is marked as "3k ⁇ C", indicating the second The installation area to which the positioning module belongs is located in the second row and third column of the matrix. Among them, R stands for row and C stands for column.
  • the first positioning module of a certain display box recognizes that the row resistance position of the second positioning module in the corresponding installation area is marked as "2k ⁇ R”, and the row resistance position is marked as "3k ⁇ C", it indicates that the display screen If the box is located in the second row and third column, the position of the display box in the entire large display screen can be located.
  • the first positioning module 211 when the first positioning module 211 is in contact with the corresponding second positioning module 511, the first positioning module 211 recognizes the resistance position identifier of the corresponding second positioning module 511.
  • the first positioning module 211 when the first positioning module 211 is in contact with the corresponding second positioning module 511, the first positioning module 211 can read the size of the row resistance and the size of the column resistance set in the second positioning module 511, or the second positioning module 511.
  • a positioning module 211 can read the magnitude of the current passing through the row resistance and the magnitude of the current passing through the column resistance in the second positioning module 511, or the first positioning module 211 can read the magnitude and column voltage across the row resistance of the second positioning module 511. The magnitude of the voltage across the resistor.
  • the first positioning module 211 may include measuring the size of the row resistance and the size of the column resistance set in the second positioning module 511. Specifically, in one embodiment, the first positioning module 211 may provide a measurement voltage, apply the measurement voltage to both ends of the row resistance or the column resistance, and detect the current passing through the row resistance and the column resistance in the second positioning module 511. ⁇ current. The size of the row resistance is obtained by dividing the measured voltage by the current passing through the row resistance, and the size of the column resistance is obtained by dividing the measured voltage by the current passing through the column resistance.
  • the first positioning module 211 may provide a measurement current source, the measurement current source is connected in series with the row resistance and the column resistance in the second positioning module 511, and detects both the voltage and the column resistance across the row resistance in the second positioning module 511. Terminal voltage.
  • the size of the row resistance is obtained by dividing the voltage across the measured row resistance by the size of the measurement current source, and the size of the column resistance is obtained by dividing the voltage across the measured column resistance by the size of the measurement current source.
  • the first positioning module 211 After the first positioning module 211 reads the size of the row resistance and the size of the column resistance set in the second positioning module 511, it can determine the size of the installation area to which the second positioning module belongs in the matrix through the size of the row resistance and the size of the column resistance. Location. For example, if the first positioning module 211 reads that the row resistance set in the second positioning module 511 is 2k ⁇ and the column resistance is 3k ⁇ , it can be determined that the installation area to which the second positioning module 511 belongs is in the matrix. In the second row and third column, it can be determined that the display box to which the first positioning module 211 belongs is located in the second row and third column of the entire display screen, and the display box can be positioned in the entire display screen. Location.
  • the resistance positioning module is used to obtain the positioning information. Since the collected electrical signals are not affected by the software, the reliability is high.
  • FIG. 2 is a schematic diagram of communication between a first positioning module and a second positioning module according to an embodiment of the present application.
  • the first positioning module 211 includes a reading module 2111
  • the second positioning module 511 includes an information providing module 5111
  • the first positioning module 211 and the corresponding second positioning module 511 are connected through a communication link.
  • the first positioning module 211 reads the positioning information of the corresponding second positioning module 511.
  • the transmission medium of the communication link includes twisted pair, optical fiber, etc.
  • the first positioning module 211 and the corresponding second positioning module 511 may be connected through a communication interface. After the second positioning module 511 stores the positioning information, it is directly read by the first positioning module 211, which can increase the speed of acquiring the positioning information.
  • the first positioning module 211 includes a DIP reading module
  • the second positioning module 511 includes a DIP switch
  • the first positioning module 211 reads the code of the corresponding DIP switch of the second positioning module 511 information.
  • the DIP switch may also be referred to as a DIP switch, an address switch, a DIP switch, a digital switch, or a DIP switch.
  • Each key of the DIP switch has two pins on the upper and lower backs corresponding to each key. When dialed to the ON side, the lower two pins are connected; otherwise, they are disconnected. Each key is independent and not related to each other.
  • the DIP switch is an address switch used for operation control, using the principle of 0/1 binary coding.
  • the DIP reading module can read the code information of the coded character string in the DIP switch, and then determine the positioning information of the first positioning module 211 according to the coded character string.
  • the first digit of a defined code string represents a row or column (0 represents a row, 1 represents a column), and the last three digits represent the specific value of the row or column. If the code string is "0111" and "1001", Then the code string indicates that the first positioning module 211 is located in the seventh row and the first column.
  • a dial switch is used for positioning, and the coding information is simple and easy to read, which reduces the difficulty of obtaining positioning information.
  • FIG. 3 is a schematic flowchart of an automatic screen connection method provided by an embodiment of the present application. As shown in Figure 3, this method is applied to the automatic screen connection system shown in Figure 1.
  • the method may include the following steps:
  • the installer only needs to install the N display cabinets to the N installation areas respectively, without considering the corresponding relationship between the display cabinets and the installation areas, and the installation difficulty is relatively low.
  • the first positioning module of each display screen box recognizes the positioning information of the second positioning module of the corresponding installation area.
  • the first positioning module of each display cabinet identifies the positioning information of the second positioning module in the corresponding installation area, and the second positioning
  • the positioning information of the module is the positioning information of the corresponding display box.
  • the positioning information may include the row and column where the display box is located in the entire display screen.
  • Each cabinet controller acquires the positioning information of the display cabinet identified by the first positioning module of the corresponding display cabinet.
  • the display screen control system configures the N display screen cabinets with screens according to the positioning information of the N display screen cabinets.
  • the first positioning module uses an RFID reading device.
  • the specific implementation process is as follows:
  • the control card inside the display box reads the position code string configured by the second positioning module through step (11) through the first positioning module, such as "001 ⁇ R
  • the control card inside the display box recognizes the separator in the character string according to the position-encoded character string, and obtains the row number string on the left of the separator and the column number string on the right of the separator. Perform digital conversion on the string to get the actual position number.
  • " separator in the embodiment of the present application may be replaced with other fixed characters or may not exist, and the left and right parts of the character string are set with fixed character lengths.
  • the embodiments of this application do not make limitations.
  • the embodiment of the present application can realize automatic recognition of the position of the display box body, and then realize automatic screen connection.
  • the RFID positioning module is used to obtain positioning information, without mechanical or optical contact, and the positioning module does not require a battery, so that the information can be read quickly, and the safety is high.
  • the first positioning module adopts a resistance reading device.
  • the specific implementation process is as follows:
  • (21) Arrange the resistance position marks in order, such as 1k ⁇ R and 1k ⁇ C ("R"/"C" respectively indicate the number of rows and columns of the cabinet to be installed). Start from the upper left corner of the display installation position (or lower left corner, upper right corner, lower right corner); follow a certain order, for example, from left to right, from top to bottom (or from top to bottom, then from left to right). Install (or fix) the second positioning module in the position.
  • the first positioning module and the second positioning module are electrically connected through contacts.
  • the control card inside the display box reads the resistance position code configured by the second positioning module through step (21) through the first positioning module.
  • the control card inside the display box separately identifies the row resistance (or voltage, current) and column resistance according to the position code. Perform digital conversion on the resistance value to get the actual position number.
  • the embodiment of the present application can realize automatic recognition of the position of the display box body, and then realize automatic screen connection.
  • the resistance positioning module is used to obtain the positioning information. Since the collected electrical signals are not affected by the software, the reliability is high.
  • the first positioning module is installed in each display screen box, and after the second positioning module is installed in each installation area of the installation device, the first positioning module is used to identify the second positioning module of the corresponding installation area.
  • the cabinet controller can obtain the position information of the N display cabinets on the installation device, and the display control system can configure the screen according to the position information of each display cabinet on the installation device, and can automatically Complete the display configuration.
  • the embodiments of the present application also provide a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, and the computer program causes the computer to execute any of the automatic Part or all of the steps of the continuous screen method.
  • the embodiments of the present application also provide a computer program product.
  • the computer program product includes a non-transitory computer-readable storage medium storing a computer program.
  • the computer program causes a computer to execute any of the automatic Part or all of the steps of the continuous screen method.
  • the disclosed device may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

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Abstract

La présente invention concerne un système de connexion automatique d'écran (10) et un procédé de connexion automatique d'écran qui peuvent effectuer automatiquement la configuration d'un écran d'affichage. Le système de connexion automatique d'écran (10) comprend N corps de boîtier d'écran d'affichage (21, 22, …, 2N), N dispositifs de commande de corps de boîtier (31, 32, …, 3N) en correspondance biunivoque avec les N corps de boîtier d'écran d'affichage (21, 22, …, 2N), et un appareil d'installation (50). Les N dispositifs de commande de corps de boîtier (31, 32, …, 3N) forment un système de commande d'écran d'affichage (30), et chaque corps de boîtier d'écran d'affichage (21, 22, …, 2N) des N corps de boîtier d'écran d'affichage (21, 22, …, 2N) comprend un premier module de positionnement (211, 221, …, 2N1). L'appareil d'installation (50) est pourvu de N zones d'installation (51, 52, …, 5N). Chaque zone d'installation (51, 52, …, 5N) comprend un second module de positionnement (511, 521, …, 5N1). Les N corps de boîtier d'écran d'affichage (21, 22, …, 2N) sont installés dans les N zones d'installation (51, 52, …, 5N). Le premier module de positionnement (211, 221, …, 2N1) de chaque corps de boîtier d'écran d'affichage (21, 22, …, 2N) identifie des informations de positionnement du second module de positionnement (511, 521, …, 5N1) dans la zone d'installation correspondante (51, 52, …, 5N). Un corps de boîtier d'écran d'affichage (21, 22, …, 2N) est installé de manière correspondante dans chaque zone d'installation (51, 52, …, 5N). Chaque dispositif de commande de corps de boîtier (31, 32, …, 3N) acquiert les informations de positionnement du corps de boîtier d'écran d'affichage (21, 22, …, 2N) ayant été identifiées par le premier module de positionnement (211, 221, …, 2N1) du corps de boîtier d'écran d'affichage correspondant (21, 22, …, 2N). Le système de commande d'écran d'affichage (30) effectue une configuration de connexion d'écran d'affichage sur les N corps de boîtier d'écran d'affichage (21, 22, …, 2N) en fonction des informations de positionnement des N corps de boîtier d'écran d'affichage (21, 22, …, 2N).
PCT/CN2020/093524 2020-05-29 2020-05-29 Système de connexion automatique d'écran et procédé de connexion automatique d'écran WO2021237741A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114299819A (zh) * 2021-12-24 2022-04-08 业成科技（成都）有限公司 拼接显示装置及驱动方法

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