WO2019071941A1 - Led display screen data backup apparatus, method, and terminal device - Google Patents
Led display screen data backup apparatus, method, and terminal device Download PDFInfo
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- WO2019071941A1 WO2019071941A1 PCT/CN2018/085947 CN2018085947W WO2019071941A1 WO 2019071941 A1 WO2019071941 A1 WO 2019071941A1 CN 2018085947 W CN2018085947 W CN 2018085947W WO 2019071941 A1 WO2019071941 A1 WO 2019071941A1
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- Prior art keywords
- data
- data interface
- led display
- detecting
- interfaces
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor
- G06F11/162—Displays
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Definitions
- LED display data backup device Instruction Name: LED display data backup device, method and terminal device
- the present invention belongs to the technical field of LED display screens, and in particular, to an LED display data backup device, method and terminal device.
- the LED display data interface is generally composed of two IEEE-802.3 standard Ethernet interfaces, which are called A port and B port.
- the video data can be input by the A port or the B port, and the two interfaces are mutually For backup.
- L ED large screen or large screen is usually composed of multiple LED display screens, and data is transmitted between two adjacent LED display screens through data lines or connectors. When there are more than 2 LED splicing displays A data connection between the LED displays fails, causing data interruption.
- the LED splicing display is composed of four LED display screens, and the video source provides two video output interfaces for backup, when the data connection between LED display 1 and LED display 2 fails.
- LED display 1 is provided by video source through output interface 1
- LED display 2-4 is provided by video source through output interface 2 but when the data connection between LED display 3 and LED display 4 is the same ⁇ A failure occurs, causing data interruption.
- the embodiments of the present invention provide an LED display data backup device, method, and terminal device to solve the problem that data connection is interrupted in the LED display screen in the prior art, causing data interruption.
- a first aspect of the embodiments of the present invention provides an LED display data backup device, including:
- each of the LED display screens is provided with N first data interfaces and K second data interfaces, N first data interfaces and K second data interfaces They are respectively disposed at two ends of the LED display screen;
- control unit is used to:
- M, N and K are all integers greater than one.
- control unit includes a detecting unit and a connecting unit;
- the detecting unit is configured to detect whether each of the first data interfaces of the LED display screen connected to the control unit can be connected one by one, and when detecting that the first data interface can communicate with each other, stop detecting, and The first data interface capable of being connected to the first connection data interface;
- the connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display adjacent thereto, and corresponding to the second connection data interface and the LED display adjacent thereto The second connection data is connected. .
- control unit includes a detecting unit and a connecting unit;
- the detecting unit is configured to detect whether each of the first data interfaces of the LED display screen connected to the control unit is capable of communicating, and when detecting that the first data interface can communicate with each other, stopping detecting, And the first data interface capable of being connected to the first connection data interface;
- the peer detects whether each of the second data interfaces of the LED display screen connected to the control unit is connectable, and when detecting that the second data interface can communicate with each other, stops detecting, and can connect one of them
- the second data interface is used as a second connection data interface
- the connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display screen adjacent thereto, and corresponding to the second connection data interface and the LED display adjacent thereto
- the second connection data is connected.
- the detecting unit includes a first physical layer chip, a field programmable gate array, and a second physical layer chip; the first physical layer chip is connected to the first data interface, and the second physical layer chip Connected to the second data interface, the field programmable gate array is respectively The first physical layer chip is connected to the second physical layer chip.
- the connecting unit is a control button or a host computer.
- a second aspect of the embodiments of the present invention provides a backup method for a data display device for an LED display screen according to the first aspect of the present invention, including:
- the detecting whether the N first data interfaces of the M LED display screens are respectively connectable, and selecting one of the first data interfaces that can communicate with the first data interface as the first connection is specifically:
- the detecting whether the K second data interfaces of the M LED display screens can be connected, and the second data interface that can communicate with the second data interface is used as the second connection data interface, specifically:
- a third aspect of the embodiments of the present invention provides a terminal device for an LED display data backup device according to the first aspect of the present invention, including a memory, a processor, and a memory stored in the memory and a computer program running on the processor, the processor executing the computer program
- a terminal device for an LED display data backup device including a memory, a processor, and a memory stored in the memory and a computer program running on the processor, the processor executing the computer program
- a third aspect of the embodiments of the present invention provides a computer readable storage medium according to the LED display data backup device provided by the first aspect of the embodiments of the present invention, where the computer readable storage medium stores a computer program.
- the computer program is executed by a processor to implement the steps of the method as described above.
- each of the M LED display screens respectively sets N first data interfaces and K second data interfaces, and the first data interface and each of the LED display screens connected to the control unit are detected by the control unit. Whether the second data interface can be connected, and the first data interface capable of being connected is used as the first connection data interface, and the second data interface capable of being connected is used as the second connection data interface, which can avoid the LED display screen A data interface failure caused data to be interrupted.
- FIG. 1 is a schematic structural view of a conventional LED display screen of the present invention
- FIG. 2 is a schematic structural diagram of an LED display data backup device according to Embodiment 1 of the present invention.
- FIG. 3 is a schematic structural diagram of a detecting unit according to Embodiment 1 of the present invention.
- FIG. 4 is a flowchart of an implementation of a data backup method for an LED display screen according to Embodiment 2 of the present invention.
- FIG. 5 is a structural block diagram of a data display terminal device for an LED display screen according to Embodiment 3 of the present invention.
- FIG. 2 is a schematic structural diagram of an LED display data backup device according to Embodiment 1 of the present invention.
- the device includes: M LED display screens 201, and N LEDs are disposed at one end of each LED display 201.
- the first data interface 202 for example, the N first data interfaces are respectively AA 2 , A 3 ... A N
- the other ends of each LED display 201 are provided with K second data interfaces 203, for example,
- the two data interfaces are respectively 8 , , ⁇ 2 , ⁇ 3 ... ⁇ ⁇
- the number ⁇ of the first data interface 202 and the number ⁇ of the second data interface 203 may be the same or different, and are not limited herein.
- the apparatus further includes: a plurality of control units 204, each of which is coupled to a control unit 204.
- the control unit 204 is configured to detect whether each of the first data interfaces 202 of the LED display screen 201 connected to the control unit 204 is capable of communicating, and the first data interface capable of being connected as one of the first connection data interfaces; the detection and control unit Whether each of the second data interfaces 203 of the connected LED display 201 is capable of communicating, and the second data interface capable of being connected is used as the second connection data interface; wherein, M, N and K are both greater than 1. Integer.
- M is 1 ⁇ , which is a single LED display screen, and M is greater than 1 ⁇ is an LED splicing display screen.
- the embodiment of the present invention is applicable not only to the LED splicing display screen but also to the single LED display screen.
- the first data interface 202 and the second data interface 203 can be used as an input interface or an output interface, that is, data can be input from the first data interface 202, output from the second data interface 203, or from the second.
- the data interface 203 is input, and the first data interface 202 is output.
- first data interface 202 and the second data interface 203 of the LED display screen 201 can communicate with each other through the control unit 204 connected to the LED display 201, and one of them can be connected.
- the first data interface and one of the second data interfaces that can communicate with each other serve as a first connection data interface and a second connection data interface, respectively.
- the first data interface A 2 and the second data interface B of the LED display 1 are detected by the control unit 1,
- the first data interface A of the LED display 2 is detected by the control unit 2, and the second data interface B 2 can be connected, and the first data interface 2 and the second data of the LED display 3 are detected by the control unit 3
- the interface can be connected, and so on, and the first data of the LED display M is detected by the control unit M.
- the interface A and the second data interface B are connected, and the first data interface that can be connected to each of the detected LED display screens is used as the first connected data interface, and the second data interface that can be connected is used as the second communication. Data interface.
- the control unit 204 includes: a detecting unit and a connecting unit; the detecting unit is configured to: detect each of the first data interfaces 202 of the LED display screen 201 connected to the control unit 204 one by one Whether it can be connected, when it is detected that the first data interface 202 can communicate with each other, stop detecting, and the first data interface capable of being connected as one of the first connection data interfaces; and detecting and controlling the control unit 204 one by one Whether each of the second data interfaces 203 of the connected LED display 201 can communicate, and when detecting that the second data interface 203 can communicate with each other, stop detecting, and connect the second data that one of them can communicate
- the interface is used as a second connection data interface; the connection unit is configured to connect the first connection data interface with a corresponding first connection data interface on an LED display adjacent thereto, and connect the second connection data interface and the adjacent The corresponding second connection data on the LED display is connected to connect the M LED display screens 201 in sequence.
- the N first data interfaces 202 and the K second data interfaces 203 of the LED display 201 are respectively set to detect the priority, and the detecting unit detects the first data interfaces of the LED display 201.
- 202 and the second data interface 203 are sequentially detected according to the priorities of the first data interface 202 and the second data interface 203.
- the priority of the N first data interfaces of the LED display 1 is A, A 2 , A 3 ... A N in descending order of priority
- the priority of the K second data interfaces is from high to low. to B ,, B 2, B 3 ...
- first detected data interface detection means a 1 detected by a first data interface A. If the connection is enabled, the detection is stopped, and the first data interface A is used as the first connection data interface, and the first data interface A is detected. If the connection is not possible, the first data interface A 2 is continuously detected until it is detected. Up to the first data interface that is connected, the first data interface that can be connected is used as the first connection data interface. After detecting the second data interface, the detecting unit first detects the second data interface B1 according to the priority ; when detecting that the second data interface can communicate with the network, the detection is stopped, and the second data is connected as the second connected data interface.
- the second data interface B 2 is continuously detected until the second data interface capable of communication is detected, and the second data interface that can communicate is used as the second connection data interface.
- the priorities of the respective first data interface 202 and the second data interface 203 of the M LED display screens 201 may be the same or different. There is no limit here.
- the connecting unit sequentially connects the M LED display screens 201 through the first connection data interface and the second connection data interface, as shown in FIG. 1 , the second data interface 8 of the LED display screen 1 , with the first data interface A of the display screen 2, the second data interface B 2 of the LED display 2 and the first data interface A 2 of the display 3 of the display 2
- the number N of the first data interface 202 and the number K of the second data interface 203 are both 2, that is, the M LED display screens are respectively provided with two first data interfaces 202 and two second Data interface 203.
- the two first data interfaces 202 and the two second data interfaces 203 can satisfy the requirements, and avoid excessive data interfaces to complicate the wiring and increase the cost.
- the control unit includes a detecting unit and a connecting unit.
- the detecting unit is configured to detect whether each of the first data interfaces 202 of the LED display screen 201 connected to the control unit 204 can Connected, when it is detected that the first data interface 202 can communicate with each other, stop detecting, and the first data interface capable of being connected as one of the first connection data interfaces; and the peer detection is connected to the control unit 204 Whether each of the second data interfaces 203 of the LED display 201 can communicate; when it is detected that the second data interface can communicate with each other, stop detecting, and the second data interface capable of communicating with one of them is used as the second Connecting the data interface; the connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display adjacent thereto, and connect the second connection data interface and the LED display adjacent thereto Corresponding second connection data are connected to each other such that M of the LED display screens 201 are sequentially connected.
- the detecting unit detects the N first data interfaces A, A 2 , A 3 ... A N of the LED display 201, when the first data interface with the signal is detected. For example, if the detecting unit corresponding to the LED display 1 detects that the first data interface A 2 of the LED display 1 has a signal, the detection is stopped, and the data interface is used as the first connection data interface.
- the detecting unit detects the K second data interfaces BB 2 , B 3 ... B K , and detects a second data interface ⁇ having a signal, for example, the detecting unit corresponding to the LED display 1 detects the LED display 1 If the second data interface 8 3 has a signal, the detection is stopped, and the data interface is made. For the second connection data interface.
- connection unit sequentially connects the M LED display screens 201 through the first connection data interface and the second connection data interface, as shown in FIG. 1, the second data interface 8 of the LED display screen 1 , with the first data interface A of the display screen 2, the second data interface B 2 of the LED display 2 and the first data interface A 2 of the display 3 of the display 2
- FIG. 3 is a schematic structural diagram of a detecting unit according to Embodiment 1 of the present invention.
- the detecting unit 30 0 includes: a first physical layer (Physical)
- FPGA field-programmable gate array
- the connecting unit is a control button or a host computer.
- the detecting unit displays an indication mark at the first connection data interface and the second connection data interface of each LED display 201, for example, each After the first data interface 202 and the second data interface respectively detect the connected first data interface and the second data interface, the indicators corresponding to the first data interface and the second data interface respectively illuminate,
- the control button selects a connected first data interface as the first connection data interface, and a connected second data interface as the second connection data interface, and the corresponding first connection data interface and the second connection data interface and the adjacent LEDs
- the first connection data interface of the display screen is connected to the second connection data interface such that the M LED display screens 201 are sequentially connected.
- the upper computer sequentially connects the M L ED display screens 201 through the first connection data interface and the second connection data interface.
- each of the M LED display screens respectively sets N first data interfaces and K second data interfaces, and the first data interface and each of the LED display screens connected to the control unit are detected by the control unit.
- the second data interface can be connected, and the first data interface capable of being connected as the first connection data interface, and the second data interface capable of being connected as the second connection data interface, can avoid the failure of the data interface
- the data is interrupted, and the video source only needs one output interface, which reduces the number of video source output interfaces.
- FIG. 4 is a flowchart of implementing a backup method of a LED display data backup device according to Embodiment 1 according to Embodiment 2 of the present invention. The method includes the following steps:
- Step S401 detecting whether the N first data interfaces of the M LED display screens can be connected, and the first data interface capable of being connected to the first data interface is used as the first connection data interface;
- Step S402 respectively, detecting whether the K second data interfaces of the M LED display screens are connectable, and the second data interface capable of communicating with the second data interface is used as the second connection data interface.
- step S40 is a condition in which the K second data interfaces of the M LED display screens are connectable, and the second data interface capable of communicating with the second data interface is used as the second connection data interface.
- step S402 is specifically:
- the method further includes: [0064] connecting the first connection data interface to a corresponding first connection data interface on the LED display adjacent thereto
- FIG. 5 is a structural block diagram of a terminal device of the LED display data backup device according to Embodiment 1 according to Embodiment 3 of the present invention.
- the terminal device 500 of this embodiment includes: a processor 501, a memory 502, and a computer program 503 stored in the memory 502 and executable on the processor 501.
- the processor 501 executes the computer program 503 to implement the steps of the LED display data backup method of the second embodiment, for example, steps S401 to S402 shown in FIG.
- the computer program 503 can be divided into one or more modules/units, which are stored in the memory 502 and executed by the processor 501 To complete the present invention.
- the one or more modules/units may be a series of computer program instructions that are capable of performing a particular function, and are used to describe the execution of the computer program 503 in the LED display data backup terminal device 500.
- the computer program 503 can be divided into a first detecting unit, a second detecting unit, and a connecting unit, and the specific functions of each unit are as follows:
- the first detecting unit is configured to: respectively detect whether the N first data interfaces of the M LED display screens are connectable, and use a first data interface of the first data interface that can be connected as the first connection data interface.
- the second detecting unit is configured to: respectively detect whether the K second data interfaces of the M LED display screens are connectable, and use a second data interface of the second data interfaces that can be connected as the second connection data interface.
- the connecting unit is configured to connect the corresponding first connection data interface and the second connection data interface with the first connection data interface and the second connection data interface of the adjacent LE D display screen, so that the M devices are The LED display is connected in turn.
- the LED display data backup terminal device 500 may be a desktop computer, a notebook, a palmtop Computing devices such as brain and cloud servers.
- the LED display data backup terminal device may include, but is not limited to, a processor 501 and a memory 502. It will be understood by those skilled in the art that FIG. 5 is merely an example of the LED display data backup terminal device 500, and does not constitute a limitation of the LED display data backup terminal device 500, and may include more or less components than those illustrated. Alternatively, some components may be combined, or different components.
- the LED display data backup terminal device may further include an input/output device, a network access device, a bus, and the like.
- the processor 501 may be a central processing unit (CPU), or may be another general-purpose processor, a digital signal processor (DSP), or an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), ready-to-use programmable gate array
- CPU central processing unit
- DSP digital signal processor
- ASIC Application Specific Integrated Circuit
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 502 may be an internal storage unit of the LED display data backup terminal device 500, such as a hard disk or a memory of the LED display data backup terminal device 500.
- the memory 502 may also be an external storage device of the LED display data backup terminal device 500, for example, a plug-in hard disk equipped with the LED display data backup terminal device 500, and a smart memory card (Smart Media Card, SMC). ), Secure Digital (SD) card, Flash Card, etc.
- the memory 502 may also include both an internal storage unit of the LED display data backup terminal device 500 and an external storage device.
- the memory 502 is used to store the computer program and other programs and data required by the LED display screen backup terminal device.
- the memory 502 can also be used to temporarily store data that has been output or is about to be output.
- each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned differently according to needs.
- the functional unit and the module are completed, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above.
- Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware.
- Formal implementation can also be implemented in the form of software functional units.
- the disclosed device/terminal device and method may be implemented in other manners.
- the device/terminal device embodiment described above is merely illustrative.
- the division of the module or unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units.
- components may be combined or integrated into another system, or some features may be omitted or not implemented.
- the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
- the unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
- the integrated module/unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the present invention implements all or part of the process in the above embodiment method, and can also instruct the phase through a computer program.
- the computer program can be stored in a computer readable storage medium, and the computer program, after being executed by the processor, can implement the steps of the foregoing method embodiments. .
- the computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file, or some intermediate form.
- the computer readable medium can include
- Disk CD
- computer memory Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier signals, telecommunications signals, and software distribution media.
- ROM Read-Only Memory
- RAM Random Access Memory
- electrical carrier signals telecommunications signals
- software distribution media the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media Does not include electrical carrier signals and telecommunication signals.
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Abstract
The present invention is used in the technical field of LED display screens, and provides an LED display screen data backup apparatus, method, and terminal device, the apparatus comprising: M LED display screens, each LED display screen being provided with N first data interfaces and K second data interfaces, the N first data interfaces and the K second data interfaces respectively being arranged on two ends of the LED display screens; M control units, each LED display screen respectively being connected to a control unit; the control unit is used for respectively detecting whether the first data interfaces and the second data interfaces of the LED display screen connected to the control unit are able to communicate, and setting one first data interface that is able to communicate as a first connection data interface and setting one second data interface that is able to communicate as a second connection data interface. The present invention can prevent data interruption due to data interface failure.
Description
说明书 发明名称: LED显示屏数据备份装置、 方法及终端设备 技术领域 Instruction Name: LED display data backup device, method and terminal device
[0001] 本发明属于 LED显示屏技术领域, 尤其涉及一种 LED显示屏数据备份装置、 方 法及终端设备。 [0001] The present invention belongs to the technical field of LED display screens, and in particular, to an LED display data backup device, method and terminal device.
背景技术 Background technique
[0002] LED显示屏数据接口一般由两个 IEEE-802.3标准以太网接口组成, 将其称为 A 口和 B口, 视频数据可以由 A口输入, 也可以由 B口输入, 两个接口互为备份。 L ED大屏幕或超大屏幕通常由多个 LED显示屏拼接而成, 相邻两个 LED显示屏之 间通过数据线或连接器进行通信实现数据的传输, 当 LED拼接显示屏中有 2个以 上的 LED显示屏之间的数据连接出现故障吋, 会造成数据中断。 例如, 如图 1所 示, LED拼接显示屏由 4个 LED显示屏拼接而成, 视频源提供 2个视频输出接口实 现备份, 当 LED显示屏 1和 LED显示屏 2之间的数据连接出现故障吋, LED显示屏 1由视频源通过输出接口 1提供数据, LED显示屏 2-4由视频源通过输出接口 2提供 数据, 但是, 当 LED显示屏 3和 LED显示屏 4之间的数据连接同吋出现故障吋, 会 造成数据中断。 [0002] The LED display data interface is generally composed of two IEEE-802.3 standard Ethernet interfaces, which are called A port and B port. The video data can be input by the A port or the B port, and the two interfaces are mutually For backup. L ED large screen or large screen is usually composed of multiple LED display screens, and data is transmitted between two adjacent LED display screens through data lines or connectors. When there are more than 2 LED splicing displays A data connection between the LED displays fails, causing data interruption. For example, as shown in Figure 1, the LED splicing display is composed of four LED display screens, and the video source provides two video output interfaces for backup, when the data connection between LED display 1 and LED display 2 fails.吋, LED display 1 is provided by video source through output interface 1, LED display 2-4 is provided by video source through output interface 2, but when the data connection between LED display 3 and LED display 4 is the same吋 A failure occurs, causing data interruption.
技术问题 technical problem
问题的解决方案 Problem solution
技术解决方案 Technical solution
[0003] 有鉴于此, 本发明实施例提供了 LED显示屏数据备份装置、 方法及终端设备, 以解决现有技术中 LED显示屏中数据连接出现故障吋, 造成数据中断的问题。 In view of this, the embodiments of the present invention provide an LED display data backup device, method, and terminal device to solve the problem that data connection is interrupted in the LED display screen in the prior art, causing data interruption.
[0004] 本发明实施例的第一方面提供了一种 LED显示屏数据备份装置, 包括: A first aspect of the embodiments of the present invention provides an LED display data backup device, including:
[0005] M个 LED显示屏, 每个所述 LED显示屏均设置有 N个第一数据接口和 K个第二数 据接口, N个所述第一数据接口和 K个所述第二数据接口分别设置于所述 LED显 示屏的两端; [0005] M LED display screens, each of the LED display screens is provided with N first data interfaces and K second data interfaces, N first data interfaces and K second data interfaces They are respectively disposed at two ends of the LED display screen;
[0006] M个控制单元, 每个所述 LED显示屏分别与一个所述控制单元连接;
[0007] 所述控制单元用于: [0006] M control units, each of the LED display screens being respectively connected to one of the control units; [0007] The control unit is used to:
[0008] 检测与所述控制单元连接的 LED显示屏的各个所述第一数据接口是否能够连通 , 并将其中一个能够连通的所述第一数据接口作为第一连接数据接口; [0008] detecting whether each of the first data interfaces of the LED display screen connected to the control unit is capable of communicating, and using the first data interface capable of being connected as one of the first connection data interfaces;
[0009] 检测与所述控制单元连接的 LED显示屏的各个所述第二数据接口是否能够连通 , 并将其中一个能够连通的第二数据接口作为第二连接数据接口; [0009] detecting whether each of the second data interfaces of the LED display screen connected to the control unit is capable of communicating, and using one of the second data interfaces capable of being connected as the second connection data interface;
[0010] 其中, M、 N和 K均为大于 1的整数。 Wherein M, N and K are all integers greater than one.
[0011] 可选的, 所述控制单元包括检测单元和连接单元; [0011] Optionally, the control unit includes a detecting unit and a connecting unit;
[0012] 所述检测单元用于逐一检测与所述控制单元连接的 LED显示屏的各个所述第一 数据接口是否能够连通, 当检测到所述第一数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第一数据接口作为第一连接数据接口; 以及 [0012] the detecting unit is configured to detect whether each of the first data interfaces of the LED display screen connected to the control unit can be connected one by one, and when detecting that the first data interface can communicate with each other, stop detecting, and The first data interface capable of being connected to the first connection data interface; and
[0013] 逐一检测与所述控制单元连接的所述 LED显示屏的各个所述第二数据接口是否 能够连通, 当检测到所述第二数据接口能够连通吋, 停止检测, 并将其中一个 能够连通的所述第二数据接口作为第二连接数据接口; [0013] detecting whether each of the second data interfaces of the LED display screen connected to the control unit can be connected one by one, and detecting that the second data interface can communicate with each other, stopping detection, and enabling one of them The connected second data interface serves as a second connection data interface;
[0014] 所述连接单元用于将第一连接数据接口和与其相邻的 LED显示屏上对应的第一 连接数据接口相连, 并将第二连接数据接口和与其相邻的 LED显示屏上对应的第 二连接数据接相连。 。 [0014] the connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display adjacent thereto, and corresponding to the second connection data interface and the LED display adjacent thereto The second connection data is connected. .
[0015] 可选的, 所述控制单元包括检测单元和连接单元; [0015] Optionally, the control unit includes a detecting unit and a connecting unit;
[0016] 所述检测单元用于同吋检测与所述控制单元连接的 LED显示屏的各个所述第一 数据接口是否能够连通, 当检测到所述第一数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第一数据接口作为第一连接数据接口; 以及 [0016] the detecting unit is configured to detect whether each of the first data interfaces of the LED display screen connected to the control unit is capable of communicating, and when detecting that the first data interface can communicate with each other, stopping detecting, And the first data interface capable of being connected to the first connection data interface; and
[0017] 同吋检测与所述控制单元连接的 LED显示屏的各个所述第二数据接口是否能够 连通, 当检测到所述第二数据接口能够连通吋, 停止检测, 并将其中一个能够 连通的所述第二数据接口作为第二连接数据接口; [0017] the peer detects whether each of the second data interfaces of the LED display screen connected to the control unit is connectable, and when detecting that the second data interface can communicate with each other, stops detecting, and can connect one of them The second data interface is used as a second connection data interface;
[0018] 所述连接单元用于将第一连接数据接口和与其相邻的 LED显示屏上对应的第一 连接数据接口相连, 并将第二连接数据接口和与其相邻的 LED显示屏上对应的第 二连接数据接相连。 可选的, 所述检测单元包括第一物理层芯片、 现场可编程 门阵列和第二物理层芯片; 所述第一物理层芯片与所述第一数据接口相连, 所 述第二物理层芯片与所述第二数据接口相连, 所述现场可编程门阵列分别与所
述第一物理层芯片和所述第二物理层芯片相连。 [0018] the connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display screen adjacent thereto, and corresponding to the second connection data interface and the LED display adjacent thereto The second connection data is connected. Optionally, the detecting unit includes a first physical layer chip, a field programmable gate array, and a second physical layer chip; the first physical layer chip is connected to the first data interface, and the second physical layer chip Connected to the second data interface, the field programmable gate array is respectively The first physical layer chip is connected to the second physical layer chip.
[0019] 可选的, 所述连接单元为控制按键或上位机。 [0019] Optionally, the connecting unit is a control button or a host computer.
[0020] 本发明实施例的第二方面提供了一种基于本发明实施例第一方面提供的 LED显 示屏数据备份装置的备份方法, 包括: [0020] A second aspect of the embodiments of the present invention provides a backup method for a data display device for an LED display screen according to the first aspect of the present invention, including:
[0021] 分别检测 M个 LED显示屏的 N个第一数据接口是否能够连通, 将其中一个能够 连通的所述第一数据接口作为第一连接数据接口; [0021] detecting whether the N first data interfaces of the M LED display screens are connected, and the first data interface capable of being connected to the first connection data interface;
[0022] 分别检测 M个 LED显示屏的 K个第二数据接口是否能够连通, 将其中一个能够 连通的所述第二数据接口中作为第二连接数据接口。 [0022] respectively detecting whether the K second data interfaces of the M LED display screens are connectable, and using the second data interface capable of being connected as one of the second data interfaces.
[0023] 可选的, 所述分别检测 M个 LED显示屏的 N个第一数据接口是否能够连通, 将 其中一个能够连通的所述第一数据接口中的一个第一数据接口作为第一连接数 据接口, 具体为: [0023] Optionally, the detecting whether the N first data interfaces of the M LED display screens are respectively connectable, and selecting one of the first data interfaces that can communicate with the first data interface as the first connection The data interface is specifically:
[0024] 分别逐一检测 M个 LED显示屏的各个所述第一数据接口是否能够连通, 当检测 到所述第一数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 一数据接口作为第一连接数据接口; 或 [0024] detecting whether each of the first data interfaces of the M LED display screens can be connected one by one, and detecting that the first data interface can communicate with each other, stopping detecting, and connecting the first one of the first data interfaces The data interface acts as the first connection data interface; or
[0025] 分别同吋检测 M个 LED显示屏的各个所述第一数据接口是否能够连通, 当检测 到所述第一数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 一数据接口作为第一连接数据接口。 [0025] detecting whether each of the first data interfaces of the M LED display screens can communicate with each other, and detecting that the first data interface can communicate with each other, stopping detection, and connecting one of the first data interfaces A data interface acts as the first connection data interface.
[0026] 可选的, 所述分别检测 M个 LED显示屏的 K个第二数据接口是否能够连通, 将 其中一个能够连通的所述第二数据接口作为第二连接数据接口, 具体为: [0026] Optionally, the detecting whether the K second data interfaces of the M LED display screens can be connected, and the second data interface that can communicate with the second data interface is used as the second connection data interface, specifically:
[0027] 分别逐一检测 M个 LED显示屏的各个所述第二数据接口是否能够连通, 当检测 到所述第二数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 二数据接口作为第二连接数据接口; 或 [0027] detecting whether each of the second data interfaces of the M LED display screens can be connected one by one, and detecting that the second data interface can communicate with each other, stopping detecting, and connecting the second one of the two data interfaces The data interface acts as a second connection data interface; or
[0028] 分别同吋检测 M个 LED显示屏的各个所述第二数据接口是否能够连通, 当检测 到所述第二数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 二数据接口作为第二连接数据接口。 [0028] respectively detecting whether each of the second data interfaces of the M LED display screens can communicate, and detecting that the second data interface can communicate with each other, stopping detection, and connecting one of the first data interfaces The second data interface acts as a second connection data interface.
[0029] 本发明实施例的第三方面提供了一种基于本发明实施例第一方面提供的 LED显 示屏数据备份装置的终端设备, 包括存储器、 处理器以及存储在所述存储器中 并可在所述处理器上运行的计算机程序, 所述处理器执行所述计算机程序吋实
现如上述述方法的步骤。 A third aspect of the embodiments of the present invention provides a terminal device for an LED display data backup device according to the first aspect of the present invention, including a memory, a processor, and a memory stored in the memory and a computer program running on the processor, the processor executing the computer program The steps of the method described above are now.
[0030] 本发明实施例的第三方面提供了一种基于本发明实施例第一方面提供的 LED显 示屏数据备份装置的计算机可读存储介质, 所述计算机可读存储介质存储有计 算机程序, 所述计算机程序被处理器执行吋实现如上述所述方法的步骤。 A third aspect of the embodiments of the present invention provides a computer readable storage medium according to the LED display data backup device provided by the first aspect of the embodiments of the present invention, where the computer readable storage medium stores a computer program. The computer program is executed by a processor to implement the steps of the method as described above.
发明的有益效果 Advantageous effects of the invention
有益效果 Beneficial effect
[0031] 本发明实施例通过分别将 M个 LED显示屏设置 N个第一数据接口和 K个第二数 据接口, 通过控制单元检测与控制单元连接的 LED显示屏的各个第一数据接口和 各个第二数据接口是否能够连通, 并将其中一个能够连通的第一数据接口作为 第一连接数据接口, 将其中一个能够连通的第二数据接口作为第二连接数据接 口, 能够避免由于 LED显示屏的数据接口故障导致数据中断。 [0031] In the embodiment of the present invention, each of the M LED display screens respectively sets N first data interfaces and K second data interfaces, and the first data interface and each of the LED display screens connected to the control unit are detected by the control unit. Whether the second data interface can be connected, and the first data interface capable of being connected is used as the first connection data interface, and the second data interface capable of being connected is used as the second connection data interface, which can avoid the LED display screen A data interface failure caused data to be interrupted.
对附图的简要说明 Brief description of the drawing
附图说明 DRAWINGS
[0032] 为了更清楚地说明本发明实施例中的技术方案, 下面将对实施例或现有技术描 述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是 本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动性 的前提下, 还可以根据这些附图获得其他的附图。 [0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are merely Some embodiments of the present invention may also be used to obtain other drawings based on these drawings without departing from the skilled artisan.
[0033] 图 1是本发明现有的 LED显示屏的结构示意图; 1 is a schematic structural view of a conventional LED display screen of the present invention;
[0034] 图 2是本发明实施例一提供的 LED显示屏数据备份装置的结构示意图; 2 is a schematic structural diagram of an LED display data backup device according to Embodiment 1 of the present invention;
[0035] 图 3是本发明实施例一提供的检测单元的结构示意图; 3 is a schematic structural diagram of a detecting unit according to Embodiment 1 of the present invention;
[0036] 图 4是本发明实施例二提供的 LED显示屏数据备份方法的实现流程图; 4 is a flowchart of an implementation of a data backup method for an LED display screen according to Embodiment 2 of the present invention;
[0037] 图 5是本发明实施例三提供的 LED显示屏数据备份终端设备的结构框图。 5 is a structural block diagram of a data display terminal device for an LED display screen according to Embodiment 3 of the present invention.
本发明的实施方式 Embodiments of the invention
[0038] 以下描述中, 为了说明而不是为了限定, 提出了诸如特定***结构、 技术之类 的具体细节, 以便透彻理解本发明实施例。 然而, 本领域的技术人员应当清楚 , 在没有这些具体细节的其它实施例中也可以实现本发明。 在其它情况中, 省
略对众所周知的***、 装置、 电路以及方法的详细说明, 以免不必要的细节妨 碍本发明的描述。 [0038] In the following description, for purposes of illustration and description However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other cases, province Detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the invention.
[0039] 为了说明本发明所述的技术方案, 下面通过具体实施例来进行说明。 [0039] In order to explain the technical solutions of the present invention, the following description will be made by way of specific embodiments.
[0040] 实施例一 [0040] Embodiment 1
[0041] 请参考图 2, 图 2是本发明实施例一提供的 LED显示屏数据备份装置的结构示意 图, 该装置包括: M个 LED显示屏 201, 每个 LED显示屏 201的一端设置 N个第一 数据接口 202, 例如, N个第一数据接口分别为 A A 2、 A 3 ...A N, 每个 LED显 示屏 201的另一端设置 K个第二数据接口 203, 例如, Κ个第二数据接口分别为8 , 、 Β 2、 Β 3...Β Κ, 第一数据接口 202的数目 Ν和第二数据接口 203的数目 Κ可以相 同也可以不同, 在此不做限定。 该装置还包括: Μ个控制单元 204, 每个 LED显 示屏 201分别与一个控制单元 204连接。 控制单元 204用于检测与该控制单元 204 连接的 LED显示屏 201的各个第一数据接口 202是否能够连通, 并将其中一个能够 连通的第一数据接口作为第一连接数据接口; 检测与控制单元 204连接的 LED显 示屏 201的各个所述第二数据接口 203是否能够连通, 并将其中一个能够连通的 第二数据接口作为第二连接数据接口; 其中, M、 N和 K均为大于 1的整数。 Please refer to FIG. 2. FIG. 2 is a schematic structural diagram of an LED display data backup device according to Embodiment 1 of the present invention. The device includes: M LED display screens 201, and N LEDs are disposed at one end of each LED display 201. The first data interface 202, for example, the N first data interfaces are respectively AA 2 , A 3 ... A N , and the other ends of each LED display 201 are provided with K second data interfaces 203, for example, The two data interfaces are respectively 8 , , Β 2 , Β 3 ... Β Κ , and the number 第一 of the first data interface 202 and the number 第二 of the second data interface 203 may be the same or different, and are not limited herein. The apparatus further includes: a plurality of control units 204, each of which is coupled to a control unit 204. The control unit 204 is configured to detect whether each of the first data interfaces 202 of the LED display screen 201 connected to the control unit 204 is capable of communicating, and the first data interface capable of being connected as one of the first connection data interfaces; the detection and control unit Whether each of the second data interfaces 203 of the connected LED display 201 is capable of communicating, and the second data interface capable of being connected is used as the second connection data interface; wherein, M, N and K are both greater than 1. Integer.
[0042] 在本发明实施例中, M为 1吋, 为单个 LED显示屏, M大于 1吋为 LED拼接显示 屏, 本发明实施例不仅适用于 LED拼接显示屏, 也适用于单个 LED显示屏。 所述 第一数据接口 202和所述第二数据接口 203既可以作为输入接口也可以作为输出 接口, 即数据可以从第一数据接口 202输入, 从第二数据接口 203输出, 也可以 从第二数据接口 203输入, 第一数据接口 202输出。 [0042] In the embodiment of the present invention, M is 1 吋, which is a single LED display screen, and M is greater than 1 吋 is an LED splicing display screen. The embodiment of the present invention is applicable not only to the LED splicing display screen but also to the single LED display screen. . The first data interface 202 and the second data interface 203 can be used as an input interface or an output interface, that is, data can be input from the first data interface 202, output from the second data interface 203, or from the second. The data interface 203 is input, and the first data interface 202 is output.
[0043] 在本发明实施例中, 通过与 LED显示屏 201连接的控制单元 204检测该 LED显示 屏 201的各个第一数据接口 202和第二数据接口 203是否能够连通, 并将其中一个 能够连通的第一数据接口和其中一个能够连通的第二数据接口分别作为第一连 接数据接口和第二连接数据接口。 例如, 如图 1所述, 通过控制单元 1检测到 LED 显示屏 1的第一数据接口 A 2和第二数据接口 B , In the embodiment of the present invention, whether the first data interface 202 and the second data interface 203 of the LED display screen 201 can communicate with each other through the control unit 204 connected to the LED display 201, and one of them can be connected. The first data interface and one of the second data interfaces that can communicate with each other serve as a first connection data interface and a second connection data interface, respectively. For example, as shown in FIG. 1, the first data interface A 2 and the second data interface B of the LED display 1 are detected by the control unit 1,
能够连通, 通过控制单元 2检测到 LED显示屏 2的第一数据接口 A ,和第二数据接 口 B 2能够连通, 通过控制单元 3检测到 LED显示屏 3的第一数据接口 2和第二数 据接口 能够连通, 以此类推, 通过控制单元 M检测到 LED显示屏 M的第一数据
接口 A ,和第二数据接口 B ,能够连通, 则将检测到的各个 LED显示屏的一个能够 连通的第一数据接口作为第一连通数据接口, 一个能够连通的第二数据接口作 为第二连通数据接口。 Being able to communicate, the first data interface A of the LED display 2 is detected by the control unit 2, and the second data interface B 2 can be connected, and the first data interface 2 and the second data of the LED display 3 are detected by the control unit 3 The interface can be connected, and so on, and the first data of the LED display M is detected by the control unit M. The interface A and the second data interface B are connected, and the first data interface that can be connected to each of the detected LED display screens is used as the first connected data interface, and the second data interface that can be connected is used as the second communication. Data interface.
[0044] 可选的, 所述控制单元 204包括: 检测单元和连接单元; 所述检测单元用于: 逐一检测与所述控制单元 204连接的 LED显示屏 201的各个所述第一数据接口 202 是否能够连通, 当检测到所述第一数据接口 202能够连通吋, 停止检测, 并将其 中一个能够连通的所述第一数据接口作为第一连接数据接口; 以及逐一检测与 所述控制单元 204连接的所述 LED显示屏 201的各个所述第二数据接口 203是否能 够连通, 当检测到所述第二数据接口 203能够连通吋, 停止检测, 并将其中一个 能够连通的所述第二数据接口作为第二连接数据接口; 所述连接单元用于将第 一连接数据接口和与其相邻的 LED显示屏上对应的第一连接数据接口相连, 并将 第二连接数据接口和与其相邻的 LED显示屏上对应的第二连接数据接相连, 以使 得 M个所述 LED显示屏 201依次连接。 [0044] Optionally, the control unit 204 includes: a detecting unit and a connecting unit; the detecting unit is configured to: detect each of the first data interfaces 202 of the LED display screen 201 connected to the control unit 204 one by one Whether it can be connected, when it is detected that the first data interface 202 can communicate with each other, stop detecting, and the first data interface capable of being connected as one of the first connection data interfaces; and detecting and controlling the control unit 204 one by one Whether each of the second data interfaces 203 of the connected LED display 201 can communicate, and when detecting that the second data interface 203 can communicate with each other, stop detecting, and connect the second data that one of them can communicate The interface is used as a second connection data interface; the connection unit is configured to connect the first connection data interface with a corresponding first connection data interface on an LED display adjacent thereto, and connect the second connection data interface and the adjacent The corresponding second connection data on the LED display is connected to connect the M LED display screens 201 in sequence.
[0045] 在本发明实施例中, 分别将 LED显示屏 201的 N个第一数据接口 202和 K个第二 数据接口 203设置检测优先级, 检测单元检测 LED显示屏 201的各个第一数据接口 202和第二数据接口 203吋, 按照第一数据接口 202和第二数据接口 203的优先级 依次检测。 例如, LED显示屏 1的 N个第一数据接口的优先级从高到低依次为 A , 、 A 2、 A 3 ...A N, K个第二数据接口的优先级从高到低依次为 B ,、 B 2、 B 3 ...B κ, 检测单元在检测 LED显示屏 1的各个第一数据接口 202吋, 按照优先级首先检 测第一数据接口 A 1 ; 检测到第一数据接口 A ,能够连通吋, 则停止检测, 将第一 数据接口 A ,作为第一连接数据接口, 检测到第一数据接口 A ,不能连通吋, 则继 续检测第一数据接口 A 2, 直至检测到能够连通的第一数据接口为止, 将该能够 连通的第一数据接口作为第一连接数据接口。 检测单元在检测第二数据接口吋 , 按照优先级首先检测第二数据接口 B 1 ; 检测到第二数据接口 能够连通吋, 则停止检测, 将第二数据接 ΠΒ ,作为第二连接数据接口, 检测到第二数据接口 Β ,不能连通吋, 则继续检测第二数据接口 B 2, 直至检测到能够连通的第二数据接 口为止, 将该能够连通的第二数据接口作为第二连接数据接口。 M个 LED显示屏 201的各个第一数据接口 202和第二数据接口 203的优先级可以相同也可以不同,
在此不做限定。 [0045] In the embodiment of the present invention, the N first data interfaces 202 and the K second data interfaces 203 of the LED display 201 are respectively set to detect the priority, and the detecting unit detects the first data interfaces of the LED display 201. 202 and the second data interface 203 are sequentially detected according to the priorities of the first data interface 202 and the second data interface 203. For example, the priority of the N first data interfaces of the LED display 1 is A, A 2 , A 3 ... A N in descending order of priority, and the priority of the K second data interfaces is from high to low. to B ,, B 2, B 3 ... B κ, in each of the first data detection LED display interface 202 an inch, according to a first priority level is first detected data interface detection means a 1; detected by a first data interface A. If the connection is enabled, the detection is stopped, and the first data interface A is used as the first connection data interface, and the first data interface A is detected. If the connection is not possible, the first data interface A 2 is continuously detected until it is detected. Up to the first data interface that is connected, the first data interface that can be connected is used as the first connection data interface. After detecting the second data interface, the detecting unit first detects the second data interface B1 according to the priority ; when detecting that the second data interface can communicate with the network, the detection is stopped, and the second data is connected as the second connected data interface. After the second data interface 检测 is detected, the second data interface B 2 is continuously detected until the second data interface capable of communication is detected, and the second data interface that can communicate is used as the second connection data interface. The priorities of the respective first data interface 202 and the second data interface 203 of the M LED display screens 201 may be the same or different. There is no limit here.
[0046] 在本发明实施例中, 连接单元通过第一连接数据接口和第二连接数据接口将 M 个 LED显示屏 201依次连接, 如图 1所示, LED显示屏 1的第二数据接口 8 ,与!^0 显示屏 2的第一数据接口 A ,连接, LED显示屏 2的第二数据接口 B 2与1^0显示屏 3 的第一数据接口 A 2 In the embodiment of the present invention, the connecting unit sequentially connects the M LED display screens 201 through the first connection data interface and the second connection data interface, as shown in FIG. 1 , the second data interface 8 of the LED display screen 1 , with the first data interface A of the display screen 2, the second data interface B 2 of the LED display 2 and the first data interface A 2 of the display 3 of the display 2
连接, 依次类推, 将 LED显示屏 M-1的第二连接数据接口与 LED显示屏 M的第一 数据接口 A ,连接, 并将视频源 205与 LED显示屏 1的第一数据接口 A 2 Connection, and so on, the LED display M-1 and a second data interface connected to the LED display a first data interface M A, connected, and the video source 205 and the LED display of the first data interface 1 A 2
连接, 或与 LED显示屏 M的第一数据接 连接 (附图未显示) 。 Connect, or connect to the first data of the LED display M (not shown in the drawing).
[0047] 可选的, 第一数据接口 202的数目 N和第二数据接口 203的数目 K均为 2, 即, M 个 LED显示屏分别设有 2个第一数据接口 202和 2个第二数据接口 203。 2个第一数 据接口 202的和 2个第二数据接口 203既能满足需求, 又避免过多的数据接口使接 线复杂, 增加成本。 [0047] Optionally, the number N of the first data interface 202 and the number K of the second data interface 203 are both 2, that is, the M LED display screens are respectively provided with two first data interfaces 202 and two second Data interface 203. The two first data interfaces 202 and the two second data interfaces 203 can satisfy the requirements, and avoid excessive data interfaces to complicate the wiring and increase the cost.
[0048] 可选的, 所述控制单元包括检测单元和连接单元; 所述检测单元用于同吋检测 与所述控制单元 204连接的 LED显示屏 201的各个所述第一数据接口 202是否能够 连通, 当检测到所述第一数据接口 202能够连通吋, 停止检测, 并将其中一个能 够连通的所述第一数据接口作为第一连接数据接口; 以及同吋检测与所述控制 单元 204连接的 LED显示屏 201的各个所述第二数据接口 203是否能够连通, 当检 测到所述第二数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述 第二数据接口作为第二连接数据接口; 所述连接单元用于将第一连接数据接口 和与其相邻的 LED显示屏上对应的第一连接数据接口相连, 并将第二连接数据接 口和与其相邻的 LED显示屏上对应的第二连接数据接相连, 以使得 M个所述 LED 显示屏 201依次连接。 [0048] Optionally, the control unit includes a detecting unit and a connecting unit. The detecting unit is configured to detect whether each of the first data interfaces 202 of the LED display screen 201 connected to the control unit 204 can Connected, when it is detected that the first data interface 202 can communicate with each other, stop detecting, and the first data interface capable of being connected as one of the first connection data interfaces; and the peer detection is connected to the control unit 204 Whether each of the second data interfaces 203 of the LED display 201 can communicate; when it is detected that the second data interface can communicate with each other, stop detecting, and the second data interface capable of communicating with one of them is used as the second Connecting the data interface; the connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display adjacent thereto, and connect the second connection data interface and the LED display adjacent thereto Corresponding second connection data are connected to each other such that M of the LED display screens 201 are sequentially connected.
[0049] 在本发明实施例中, 检测单元同吋检测 LED显示屏 201的 N个第一数据接口 A , 、 A 2、 A 3 ...A N, 当检测到有信号的第一数据接口吋, 例如, LED显示屏 1对应 的检测单元检测到 LED显示屏 1的第一数据接口 A 2有信号, 则停止检测, 将该数 据接口作为第一连接数据接口。 检测单元同吋检测 K个第二数据接口 B B 2、 B 3 ...B K, 当检测到有信号的第二数据接口吋, 例如, LED显示屏 1对应的检测单 元检测到 LED显示屏 1的第二数据接口 8 3有信号, 则停止检测, 将该数据接口作
为第二连接数据接口。 [0049] In the embodiment of the present invention, the detecting unit detects the N first data interfaces A, A 2 , A 3 ... A N of the LED display 201, when the first data interface with the signal is detected. For example, if the detecting unit corresponding to the LED display 1 detects that the first data interface A 2 of the LED display 1 has a signal, the detection is stopped, and the data interface is used as the first connection data interface. The detecting unit detects the K second data interfaces BB 2 , B 3 ... B K , and detects a second data interface 有 having a signal, for example, the detecting unit corresponding to the LED display 1 detects the LED display 1 If the second data interface 8 3 has a signal, the detection is stopped, and the data interface is made. For the second connection data interface.
[0050] 在本发明实施例中, 连接单元通过第一连接数据接口和第二连接数据接口将 M 个 LED显示屏 201依次连接, 如图 1所示, LED显示屏 1的第二数据接口 8 ,与!^0 显示屏 2的第一数据接口 A ,连接, LED显示屏 2的第二数据接口 B 2与1^0显示屏 3 的第一数据接口 A 2 [0050] In the embodiment of the present invention, the connection unit sequentially connects the M LED display screens 201 through the first connection data interface and the second connection data interface, as shown in FIG. 1, the second data interface 8 of the LED display screen 1 , with the first data interface A of the display screen 2, the second data interface B 2 of the LED display 2 and the first data interface A 2 of the display 3 of the display 2
连接, 依次类推, 将 LED显示屏 M-1的第二连接数据接口与 LED显示屏 M的第一 数据接口 A ,连接, 并将视频源 205与 LED显示屏 1的第一数据接口 A 2 Connection, and so on, the LED display M-1 and a second data interface connected to the LED display a first data interface M A, connected, and the video source 205 and the LED display of the first data interface 1 A 2
连接, 或与 LED显示屏 M的第一数据接 连接 (附图未显示) 。 Connect, or connect to the first data of the LED display M (not shown in the drawing).
[0051] 请参考图 3, 图 3是本发明实施一提供的检测单元的结构示意图, 该检测单元 30 0包括: 第一物理层 (Physical Please refer to FIG. 3. FIG. 3 is a schematic structural diagram of a detecting unit according to Embodiment 1 of the present invention. The detecting unit 30 0 includes: a first physical layer (Physical)
layer, PHY) 芯片 301、 现场可编程门阵列 (Field-Programmable Gate Layer, PHY) chip 301, field-programmable gate array (Field-Programmable Gate
Array, FPGA) 302和第二物理层 (Physical layer, PHY) 芯片 303; 所述第一物 理层 (Physical layer, PHY) 芯片 301与所述第一数据接口 202相连, 所述第二物 理层 (Physical layer, PHY) 芯片 303与所述第二数据接 203相连, 所述现场可编 程门阵列 (Field-Programmable Gate Array, FPGA) 302分别与所述第一物理层 Array (FPGA) 302 and a second physical layer (PHY) chip 303; the first physical layer (PHY) chip 301 is connected to the first data interface 202, and the second physical layer ( a physical layer, PHY) chip 303 is connected to the second data interface 203, and the field-programmable gate array (FPGA) 302 and the first physical layer are respectively
(Physical layer, PHY) 芯片 301和所述第二物理层 (Physical (Physical layer, PHY) chip 301 and the second physical layer (Physical
layer, PHY) 芯片 303相连。 Layer, PHY) Chip 303 is connected.
[0052] 可选的, 所述连接单元为控制按键或上位机。 在本发明实施例中, 检测单元检 测到第一连接数据接口和第二连接数据接口后, 在各个 LED显示屏 201的第一连 接数据接口和第二连接数据接口处显示指示标志, 例如, 各个第一数据接口 202 和第二数据接口 203设置指示灯, 分别检测到连通的第一数据接口和第二数据接 口后, 与该第一数据接口和第二数据接口分别对应的指示灯亮起, 通过控制按 键选择一个连通的第一数据接口作为第一连接数据接口, 一个连通的第二数据 接口作为第二连接数据接口, 将对应的第一连接数据接口和第二连接数据接口 与相邻的 LED显示屏的第一连接数据接口和第二连接数据接口相连, 以使得 M个 所述 LED显示屏 201依次连接。 或者, 在检测单元检测到第一连接数据接口和第 二连接数据接口后, 上位机通过第一连接数据接口和第二连接数据接口将 M个 L ED显示屏 201依次连接。
[0053] 本发明实施例通过分别将 M个 LED显示屏设置 N个第一数据接口和 K个第二数 据接口, 通过控制单元检测与控制单元连接的 LED显示屏的各个第一数据接口和 各个第二数据接口是否能够连通, 并将其中一个能够连通的第一数据接口作为 第一连接数据接口, 将其中一个能够连通的第二数据接口作为第二连接数据接 口, 能够避免由于数据接口故障导致数据中断, 并且, 视频源只需要一个输出 接口即可, 减少了视频源输出接口的数目。 [0052] Optionally, the connecting unit is a control button or a host computer. In the embodiment of the present invention, after detecting the first connection data interface and the second connection data interface, the detecting unit displays an indication mark at the first connection data interface and the second connection data interface of each LED display 201, for example, each After the first data interface 202 and the second data interface respectively detect the connected first data interface and the second data interface, the indicators corresponding to the first data interface and the second data interface respectively illuminate, The control button selects a connected first data interface as the first connection data interface, and a connected second data interface as the second connection data interface, and the corresponding first connection data interface and the second connection data interface and the adjacent LEDs The first connection data interface of the display screen is connected to the second connection data interface such that the M LED display screens 201 are sequentially connected. Alternatively, after the detecting unit detects the first connection data interface and the second connection data interface, the upper computer sequentially connects the M L ED display screens 201 through the first connection data interface and the second connection data interface. [0053] In the embodiment of the present invention, each of the M LED display screens respectively sets N first data interfaces and K second data interfaces, and the first data interface and each of the LED display screens connected to the control unit are detected by the control unit. Whether the second data interface can be connected, and the first data interface capable of being connected as the first connection data interface, and the second data interface capable of being connected as the second connection data interface, can avoid the failure of the data interface The data is interrupted, and the video source only needs one output interface, which reduces the number of video source output interfaces.
[0054] 实施例二 Embodiment 2
[0055] 请参考图 4, 图 4是本发明实施例二提供的基于实施例一所述的 LED显示屏数据 备份装置的备份方法的实现流程图, 所述方法包括以下步骤: Referring to FIG. 4, FIG. 4 is a flowchart of implementing a backup method of a LED display data backup device according to Embodiment 1 according to Embodiment 2 of the present invention. The method includes the following steps:
[0056] 步骤 S401 , 分别检测 M个 LED显示屏的 N个第一数据接口是否能够连通, 将其 中一个能够连通的所述第一数据接口作为第一连接数据接口; [0056] Step S401, detecting whether the N first data interfaces of the M LED display screens can be connected, and the first data interface capable of being connected to the first data interface is used as the first connection data interface;
[0057] 步骤 S402, 分别检测 M个 LED显示屏的 K个第二数据接口是否能够连通, 将其 中一个能够连通的所述第二数据接口作为第二连接数据接口。 可选的, 步骤 S40[0057] Step S402, respectively, detecting whether the K second data interfaces of the M LED display screens are connectable, and the second data interface capable of communicating with the second data interface is used as the second connection data interface. Optional, step S40
1的实现方式具体为: The implementation of 1 is specifically as follows:
[0058] 分别逐一检测 M个 LED显示屏的各个所述第一数据接口是否能够连通, 当检测 到所述第一数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 一数据接口作为第一连接数据接口; 或 [0058] detecting whether each of the first data interfaces of the M LED display screens can be connected one by one, and detecting that the first data interface can communicate with each other, stopping detecting, and connecting the first one of the first data interfaces The data interface acts as the first connection data interface; or
[0059] 分别同吋检测 M个 LED显示屏的各个所述第一数据接口是否能够连通, 当检测 到所述第一数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 一数据接口作为第一连接数据接口。 [0059] detecting whether each of the first data interfaces of the M LED display screens can communicate with each other, and detecting that the first data interface can communicate with each other, stopping detecting, and connecting one of the first data interfaces A data interface acts as the first connection data interface.
[0060] 可选的, 步骤 S402的实现方式具体为: [0060] Optionally, the implementation manner of step S402 is specifically:
[0061] 分别逐一检测 M个 LED显示屏的各个所述第二数据接口是否能够连通, 当检测 到所述第二数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 二数据接口作为第二连接数据接口; 或 [0061] detecting whether each of the second data interfaces of the M LED display screens can be connected one by one, and detecting that the second data interface can communicate with each other, stopping detection, and the second one capable of being connected The data interface acts as a second connection data interface; or
[0062] 分别同吋检测 M个 LED显示屏的各个所述第二数据接口是否能够连通, 当检测 到所述第二数据接口能够连通吋, 停止检测, 并将其中一个能够连通的所述第 二数据接口作为第二连接数据接口。 [0062] detecting whether each of the second data interfaces of the M LED display screens can communicate with each other, and detecting that the second data interface can communicate with each other, stopping detection, and connecting one of the first data interfaces The second data interface acts as a second connection data interface.
[0063] 可选的, 所述方法还包括:
[0064] 将第一连接数据接口和与其相邻的 LED显示屏上对应的第一连接数据接口相连[0063] Optionally, the method further includes: [0064] connecting the first connection data interface to a corresponding first connection data interface on the LED display adjacent thereto
, 并将第二连接数据接口和与其相邻的 LED显示屏上对应的第二连接数据接相连And connecting the second connection data interface with the corresponding second connection data on the adjacent LED display screen
, 以使得 M个所述 LED显示屏依次连接。 So that M of the LED displays are connected in sequence.
[0065] 应理解, 上述实施例中各步骤的序号的大小并不意味着执行顺序的先后, 各过 程的执行顺序应以其功能和内在逻辑确定, 而不应对本发明实施例的实施过程 构成任何限定。 It should be understood that the size of the serial number of each step in the foregoing embodiment does not mean the order of execution sequence, and the execution order of each process should be determined by its function and internal logic, and should not constitute the implementation process of the embodiment of the present invention. Any restrictions.
[0066] 实施例三 [0066] Embodiment 3
[0067] 请参考图 5, 图 5是本发明实施例三提供的基于实施例一所述的 LED显示屏数据 备份装置的终端设备的结构框图。 如图 5所示, 该实施例的终端设备 500包括: 处理器 501、 存储器 502以及存储在所述存储器 502中并可在所述处理器 501上运 行的计算机程序 503。 所述处理器 501执行所述计算机程序 503吋实现上述实施例 二 LED显示屏数据备份方法的步骤, 例如, 图 4所示的步骤 S401至 S402。 Please refer to FIG. 5. FIG. 5 is a structural block diagram of a terminal device of the LED display data backup device according to Embodiment 1 according to Embodiment 3 of the present invention. As shown in FIG. 5, the terminal device 500 of this embodiment includes: a processor 501, a memory 502, and a computer program 503 stored in the memory 502 and executable on the processor 501. The processor 501 executes the computer program 503 to implement the steps of the LED display data backup method of the second embodiment, for example, steps S401 to S402 shown in FIG.
[0068] 示例性的, 所述计算机程序 503可以被分割成一个或多个模块 /单元, 所述一个 或者多个模块 /单元被存储在所述存储器 502中, 并由所述处理器 501执行, 以完 成本发明。 所述一个或多个模块 /单元可以是能够完成特定功能的一系列计算机 程序指令段, 该指令段用于描述所述计算机程序 503在所述 LED显示屏数据备份 终端设备 500中的执行过程。 例如, 所述计算机程序 503可以被分割成第一检测 单元、 第二检测单元和连接单元, 各单元具体功能如下: [0068] Illustratively, the computer program 503 can be divided into one or more modules/units, which are stored in the memory 502 and executed by the processor 501 To complete the present invention. The one or more modules/units may be a series of computer program instructions that are capable of performing a particular function, and are used to describe the execution of the computer program 503 in the LED display data backup terminal device 500. For example, the computer program 503 can be divided into a first detecting unit, a second detecting unit, and a connecting unit, and the specific functions of each unit are as follows:
[0069] 所述第一检测单元用于: 分别检测 M个 LED显示屏的 N个第一数据接口是否能 够连通, 将能够连通的第一数据接口中的一个第一数据接口作为第一连接数据 接口。 [0069] The first detecting unit is configured to: respectively detect whether the N first data interfaces of the M LED display screens are connectable, and use a first data interface of the first data interface that can be connected as the first connection data interface.
[0070] 所述第二检测单元用于: 分别检测 M个 LED显示屏的 K个第二数据接口是否能 够连通, 将能够连通的第二数据接口中的一个第二数据接口作为第二连接数据 接口。 [0070] The second detecting unit is configured to: respectively detect whether the K second data interfaces of the M LED display screens are connectable, and use a second data interface of the second data interfaces that can be connected as the second connection data interface.
[0071] 所述连接单元用于将对应的第一连接数据接口和第二连接数据接口与相邻的 LE D显示屏的第一连接数据接口和第二连接数据接口相连, 以使得 M个所述 LED显 示屏依次连接。 [0071] the connecting unit is configured to connect the corresponding first connection data interface and the second connection data interface with the first connection data interface and the second connection data interface of the adjacent LE D display screen, so that the M devices are The LED display is connected in turn.
[0072] 所述 LED显示屏数据备份终端设备 500可以是桌上型计算机、 笔记本、 掌上电
脑及云端服务器等计算设备。 所述 LED显示屏数据备份终端设备可包括, 但不仅 限于, 处理器 501、 存储器 502。 本领域技术人员可以理解, 图 5仅仅是 LED显示 屏数据备份终端设备 500的示例, 并不构成对 LED显示屏数据备份终端设备 500的 限定, 可以包括比图示更多或更少的部件, 或者组合某些部件, 或者不同的部 件, 例如, 所述 LED显示屏数据备份终端设备还可以包括输入输出设备、 网络接 入设备、 总线等。 [0072] The LED display data backup terminal device 500 may be a desktop computer, a notebook, a palmtop Computing devices such as brain and cloud servers. The LED display data backup terminal device may include, but is not limited to, a processor 501 and a memory 502. It will be understood by those skilled in the art that FIG. 5 is merely an example of the LED display data backup terminal device 500, and does not constitute a limitation of the LED display data backup terminal device 500, and may include more or less components than those illustrated. Alternatively, some components may be combined, or different components. For example, the LED display data backup terminal device may further include an input/output device, a network access device, a bus, and the like.
[0073] 所称处理器 501可以是中央处理单元 (Central Processing Unit, CPU) , 还可以是 其他通用处理器、 数字信号处理器(Digital Signal Processor, DSP)、 专用集成电 路(Application Specific Integrated Circuit, ASIC)、 现成可编程门阵列 The processor 501 may be a central processing unit (CPU), or may be another general-purpose processor, a digital signal processor (DSP), or an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), ready-to-use programmable gate array
(Field-Programmable Gate Array, FPGA)或者其他可编程逻辑器件、 分立门或者 晶体管逻辑器件、 分立硬件组件等。 通用处理器可以是微处理器或者该处理器 也可以是任何常规的处理器等。 (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
[0074] 所述存储器 502可以是所述 LED显示屏数据备份终端设备 500的内部存储单元, 例如 LED显示屏数据备份终端设备 500的硬盘或内存。 所述存储器 502也可以是所 述 LED显示屏数据备份终端设备 500的外部存储设备, 例如所述 LED显示屏数据 备份终端设备 500上配备的插接式硬盘, 智能存储卡 (Smart Media Card, SMC) , 安全数字 (Secure Digital, SD) 卡, 闪存卡 (Flash Card) 等。 进一步地, 所述 存储器 502还可以既包括所述 LED显示屏数据备份终端设备 500的内部存储单元也 包括外部存储设备。 所述存储器 502用于存储所述计算机程序以及所述 LED显示 屏数据备份终端设备所需的其他程序和数据。 所述存储器 502还可以用于暂吋地 存储已经输出或者将要输出的数据。 [0074] The memory 502 may be an internal storage unit of the LED display data backup terminal device 500, such as a hard disk or a memory of the LED display data backup terminal device 500. The memory 502 may also be an external storage device of the LED display data backup terminal device 500, for example, a plug-in hard disk equipped with the LED display data backup terminal device 500, and a smart memory card (Smart Media Card, SMC). ), Secure Digital (SD) card, Flash Card, etc. Further, the memory 502 may also include both an internal storage unit of the LED display data backup terminal device 500 and an external storage device. The memory 502 is used to store the computer program and other programs and data required by the LED display screen backup terminal device. The memory 502 can also be used to temporarily store data that has been output or is about to be output.
[0075] 所属领域的技术人员可以清楚地了解到, 为了描述的方便和简洁, 仅以上述各 功能单元、 模块的划分进行举例说明, 实际应用中, 可以根据需要而将上述功 能分配由不同的功能单元、 模块完成, 即将所述装置的内部结构划分成不同的 功能单元或模块, 以完成以上描述的全部或者部分功能。 实施例中的各功能单 元、 模块可以集成在一个处理单元中, 也可以是各个单元单独物理存在, 也可 以两个或两个以上单元集成在一个单元中, 上述集成的单元既可以采用硬件的 形式实现, 也可以采用软件功能单元的形式实现。 另外, 各功能单元、 模块的
具体名称也只是为了便于相互区分, 并不用于限制本申请的保护范围。 上述系 统中单元、 模块的具体工作过程, 可以参考前述方法实施例中的对应过程, 在 此不再赘述。 [0075] It will be clearly understood by those skilled in the art that, for convenience and brevity of description, only the division of each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned differently according to needs. The functional unit and the module are completed, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware. Formal implementation can also be implemented in the form of software functional units. In addition, each functional unit, module The specific names are also for convenience of distinguishing from each other and are not intended to limit the scope of protection of the present application. For the specific working process of the unit and the module in the foregoing system, refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
[0076] 在上述实施例中, 对各个实施例的描述都各有侧重, 某个实施例中没有详述或 记载的部分, 可以参见其它实施例的相关描述。 [0076] In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not detailed or described in the specific embodiments may be referred to the related descriptions of other embodiments.
[0077] 本领域普通技术人员可以意识到, 结合本文中所公幵的实施例描述的各示例的 单元及算法步骤, 能够以电子硬件、 或者计算机软件和电子硬件的结合来实现 。 这些功能究竟以硬件还是软件方式来执行, 取决于技术方案的特定应用和设 计约束条件。 专业技术人员可以对每个特定的应用来使用不同方法来实现所描 述的功能, 但是这种实现不应认为超出本发明的范围。 [0077] Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.
[0078] 在本发明所提供的实施例中, 应该理解到, 所揭露的装置 /终端设备和方法, 可以通过其它的方式实现。 例如, 以上所描述的装置 /终端设备实施例仅仅是示 意性的, 例如, 所述模块或单元的划分, 仅仅为一种逻辑功能划分, 实际实现 吋可以有另外的划分方式, 例如多个单元或组件可以结合或者可以集成到另一 个***, 或一些特征可以忽略, 或不执行。 另一点, 所显示或讨论的相互之间 的耦合或直接耦合或通讯连接可以是通过一些接口, 装置或单元的间接耦合或 通讯连接, 可以是电性, 机械或其它的形式。 [0078] In the embodiments provided by the present invention, it should be understood that the disclosed device/terminal device and method may be implemented in other manners. For example, the device/terminal device embodiment described above is merely illustrative. For example, the division of the module or unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units. Or components may be combined or integrated into another system, or some features may be omitted or not implemented. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
[0079] 所述作为分离部件说明的单元可以是或者也可以不是物理上分幵的, 作为单元 显示的部件可以是或者也可以不是物理单元, 即可以位于一个地方, 或者也可 以分布到多个网络单元上。 可以根据实际的需要选择其中的部分或者全部单元 来实现本实施例方案的目的。 [0079] The unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
[0080] 另外, 在本发明各个实施例中的各功能单元可以集成在一个处理单元中, 也可 以是各个单元单独物理存在, 也可以两个或两个以上单元集成在一个单元中。 上述集成的单元既可以采用硬件的形式实现, 也可以采用软件功能单元的形式 实现。 [0080] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
[0081] 所述集成的模块 /单元如果以软件功能单元的形式实现并作为独立的产品销售 或使用吋, 可以存储在一个计算机可读取存储介质中。 基于这样的理解, 本发 明实现上述实施例方法中的全部或部分流程, 也可以通过计算机程序来指令相
关的硬件来完成, 所述的计算机程序可存储于一计算机可读存储介质中, 该计 算机程序在被处理器执行吋, 可实现上述各个方法实施例的步骤。 。 其中, 所 述计算机程序包括计算机程序代码, 所述计算机程序代码可以为源代码形式、 对象代码形式、 可执行文件或某些中间形式等。 所述计算机可读介质可以包括[0081] The integrated module/unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the present invention implements all or part of the process in the above embodiment method, and can also instruct the phase through a computer program. The computer program can be stored in a computer readable storage medium, and the computer program, after being executed by the processor, can implement the steps of the foregoing method embodiments. . The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file, or some intermediate form. The computer readable medium can include
: 能够携带所述计算机程序代码的任何实体或装置、 记录介质、 u盘、 移动硬盘: any entity or device capable of carrying the computer program code, recording medium, u disk, mobile hard disk
、 磁碟、 光盘、 计算机存储器、 只读存储器 (ROM, Read-Only Memory) 、 随 机存取存储器 (RAM, Random Access Memory) 、 电载波信号、 电信信号以及 软件分发介质等。 需要说明的是, 所述计算机可读介质包含的内容可以根据司 法管辖区内立法和专利实践的要求进行适当的增减, 例如在某些司法管辖区, 根据立法和专利实践, 计算机可读介质不包括电载波信号和电信信号。 , Disk, CD, computer memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media Does not include electrical carrier signals and telecommunication signals.
以上所述实施例仅用以说明本发明的技术方案, 而非对其限制; 尽管参照前述 实施例对本发明进行了详细的说明, 本领域的普通技术人员应当理解: 其依然 可以对前述各实施例所记载的技术方案进行修改, 或者对其中部分技术特征进 行等同替换; 而这些修改或者替换, 并不使相应技术方案的本质脱离本发明各 实施例技术方案的精神和范围, 均应包含在本发明的保护范围之内。
The above described embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the examples are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in Within the scope of protection of the present invention.
Claims
[权利要求 1] 一种 LED显示屏数据备份装置, 其特征在于, 包括: [Claim 1] An LED display data backup device, comprising:
M个 LED显示屏, 每个所述 LED显示屏均设置有 N个第一数据接口和 K个第二数据接口, N个所述第一数据接口和 K个所述第二数据接口 分别设置于所述 LED显示屏的两端; M LED display screens, each of the LED display screens is provided with N first data interfaces and K second data interfaces, and N of the first data interfaces and K of the second data interfaces are respectively disposed on Both ends of the LED display screen;
M个控制单元, 每个所述 LED显示屏分别与一个所述控制单元连接; 所述控制单元用于: M control units, each of which is connected to one of the control units; the control unit is used to:
检测与所述控制单元连接的 LED显示屏的各个所述第一数据接口是否 能够连通, 并将其中一个能够连通的所述第一数据接口作为第一连接 数据接口; Detecting whether each of the first data interfaces of the LED display screen connected to the control unit is capable of communicating, and using the first data interface capable of being connected as one of the first connection data interfaces;
检测与所述控制单元连接的 LED显示屏的各个所述第二数据接口是否 能够连通, 并将其中一个能够连通的所述第二数据接口作为第二连接 数据接口; Detecting whether each of the second data interfaces of the LED display screen connected to the control unit is capable of communicating, and using the second data interface capable of being connected as one of the second data interfaces;
其中, M、 N和 K均为大于 1的整数。 Where M, N and K are integers greater than one.
[权利要求 2] 如权利要求 1所述的 LED显示屏数据备份装置, 其特征在于, 所述控 制单元包括检测单元和连接单元; [Claim 2] The LED display data backup device according to claim 1, wherein the control unit comprises a detecting unit and a connecting unit;
所述检测单元用于逐一检测与所述控制单元连接的 LED显示屏的各个 所述第一数据接口是否能够连通, 当检测到所述第一数据接口能够连 通吋, 停止检测, 并将其中一个能够连通的所述第一数据接口作为第 一连接数据接口; 以及 The detecting unit is configured to detect whether each of the first data interfaces of the LED display screen connected to the control unit can be connected one by one, and when detecting that the first data interface can communicate with each other, stop detecting, and one of them The first data interface capable of being connected as a first connection data interface;
逐一检测与所述控制单元连接的所述 LED显示屏的各个所述第二数据 接口是否能够连通, 当检测到所述第二数据接口能够连通吋, 停止检 测, 并将其中一个能够连通的所述第二数据接口作为第二连接数据接 P ; Detecting whether each of the second data interfaces of the LED display screen connected to the control unit can be connected one by one, and detecting that the second data interface can communicate with each other, stopping detection, and connecting one of them Said second data interface as the second connection data connection P;
所述连接单元用于将第一连接数据接口和与其相邻的 LED显示屏上对 应的第一连接数据接口相连, 并将第二连接数据接口和与其相邻的 L ED显示屏上对应的第二连接数据接相连。 The connecting unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display adjacent thereto, and connect the second connection data interface with the corresponding L ED display screen The two connection data are connected.
[权利要求 3] 如权利要求 1所述的 LED显示屏数据备份装置, 其特征在于, 所述控
制单元包括检测单元和连接单元; [Claim 3] The LED display data backup device according to claim 1, wherein the control The unit includes a detecting unit and a connecting unit;
所述检测单元用于同吋检测与所述控制单元连接的 LED显示屏的各个 所述第一数据接口是否能够连通, 当检测到所述第一数据接口能够连 通吋, 停止检测, 并将其中一个能够连通的所述第一数据接口作为第 一连接数据接口; 以及 The detecting unit is configured to detect whether each of the first data interfaces of the LED display screen connected to the control unit is capable of communicating, and when detecting that the first data interface is capable of communicating, stop detecting, and a first data interface capable of communicating as a first connection data interface;
同吋检测与所述控制单元连接的 LED显示屏的各个所述第二数据接口 是否能够连通, 当检测到所述第二数据接口能够连通吋, 停止检测, 并将能够连通的所述第二数据接口作为第二连接数据接口; 所述连接单元用于将第一连接数据接口和与其相邻的 LED显示屏上对 应的第一连接数据接口相连, 并将第二连接数据接口和与其相邻的 L ED显示屏上对应的第二连接数据接相连。 Simultaneously detecting whether each of the second data interfaces of the LED display connected to the control unit is capable of communicating, and detecting that the second data interface is capable of communicating, stopping detection, and being capable of communicating the second The data interface is used as a second connection data interface; the connection unit is configured to connect the first connection data interface with a corresponding first connection data interface on the LED display adjacent thereto, and connect the second connection data interface with the same The corresponding second connection data on the L ED display is connected.
[权利要求 4] 如权利要求 2或 3所述的 LED显示屏数据备份装置, 其特征在于, 所述 检测单元包括第一物理层芯片、 现场可编程门阵列和第二物理层芯片 ; 所述第一物理层芯片与所述第一数据接口相连, 所述第二物理层芯 片与所述第二数据接口相连, 所述现场可编程门阵列分别与所述第一 物理层芯片和所述第二物理层芯片相连。 The LED display data backup device according to claim 2 or 3, wherein the detecting unit comprises a first physical layer chip, a field programmable gate array and a second physical layer chip; The first physical layer chip is connected to the first data interface, the second physical layer chip is connected to the second data interface, and the field programmable gate array is respectively associated with the first physical layer chip and the first Two physical layer chips are connected.
[权利要求 5] 如权利要求 2或 3所述的 LED显示屏数据备份装置, 其特征在于, 所述 连接单元为控制按键或上位机。 [Claim 5] The LED display data backup device according to claim 2 or 3, wherein the connection unit is a control button or a host computer.
[权利要求 6] —种基于权利要求 1所述的 LED显示屏数据备份装置的备份方法, 其 特征在于, 包括: [Claim 6] The method for backing up the LED display data backup device according to claim 1, characterized in that it comprises:
分别检测 M个 LED显示屏的 N个第一数据接口是否能够连通, 将其中 一个能够连通的所述第一数据接口作为第一连接数据接口; 分别检测 M个 LED显示屏的 K个第二数据接口是否能够连通, 将其中 一个能够连通的所述第二数据接口作为第二连接数据接口。 Detecting respectively whether the N first data interfaces of the M LED display screens can be connected, and the first data interface capable of being connected as one of the first connection data interfaces; respectively detecting the K second data of the M LED display screens Whether the interface can communicate, and the second data interface that can communicate with one of the interfaces is used as the second connection data interface.
[权利要求 7] 如权利要求 6所述备份方法, 其特征在于, 所述分别检测 M个 LED显 示屏的 N个第一数据接口是否能够连通, 将其中一个能够连通的所述 第一数据接口中作为第一连接数据接口, 具体为: 分别逐一检测 M个 LED显示屏的各个所述第一数据接口是否能够连通
, 当检测到所述第一数据接口能够连通吋, 停止检测, 并将其中一个 能够连通的所述第一数据接口作为第一连接数据接口; 或 [Claim 7] The backup method according to claim 6, wherein the detecting whether the N first data interfaces of the M LED display screens are connectable, and the first data interface capable of being connected to one of the M LED display screens The first connection data interface is specifically: detecting whether each of the first data interfaces of the M LED display screens can be connected one by one When detecting that the first data interface is capable of communicating, stopping detecting, and using the first data interface capable of being connected as one of the first connection data interfaces; or
分别同吋检测 M个 LED显示屏的各个所述第一数据接口是否能够连通 , 当检测到所述第一数据接口能够连通吋, 停止检测, 并将其中一个 能够连通的所述第一数据接口作为第一连接数据接口。 Detecting whether each of the first data interfaces of the M LED display screens can communicate with each other, and detecting that the first data interface can communicate with each other, stopping detection, and connecting the first data interface capable of being connected to one of the first data interfaces As the first connection data interface.
[权利要求 8] 如权利要求 6所述备份方法, 其特征在于, 所述分别检测 M个 LED显 示屏的 K个第二数据接口是否能够连通, 并将其中一个能够连通的所 述第二数据接口作为第二连接数据接口, 具体为: 分别逐一检测 M个 LED显示屏的各个所述第二数据接口是否能够连通 , 当检测到所述第二数据接口能够连通吋, 停止检测, 并将其中一个 能够连通的所述第二数据接口作为第二连接数据接口; 或 [Claim 8] The backup method according to claim 6, wherein the detecting whether the K second data interfaces of the M LED display screens are connectable, and the second data capable of being connected to one of the two As the second connection data interface, the interface is specifically configured to: respectively detect whether each of the second data interfaces of the M LED display screens can be connected, and when detecting that the second data interface can communicate with each other, stop detecting, and a second data interface capable of communicating as a second connection data interface; or
分别同吋检测 M个 LED显示屏的各个所述第二数据接口是否能够连通 , 当检测到所述第二数据接口能够连通吋, 停止检测, 并将其中一个 能够连通的所述第二数据接口作为第二连接数据接口。 Detecting whether each of the second data interfaces of the M LED display screens can be connected, and detecting that the second data interface can communicate with each other, stopping detection, and connecting the second data interface capable of being connected As the second connection data interface.
[权利要求 9] 一种基于权利要求 1所述的 LED显示屏数据备份装置的终端设备, 包 括存储器、 处理器以及存储在所述存储器中并可在所述处理器上运行 的计算机程序, 其特征在于, 所述处理器执行所述计算机程序吋实现 如权利要求 6至 8任一项所述方法的步骤。 [Claim 9] A terminal device of the LED display data backup device according to claim 1, comprising a memory, a processor, and a computer program stored in the memory and operable on the processor, The processor is characterized in that the processor executes the computer program and implements the steps of the method according to any one of claims 6 to 8.
[权利要求 10] —种基于权利要求 1所述的 LED显示屏数据备份装置的计算机可读存 储介质, 所述计算机可读存储介质存储有计算机程序, 其特征在于, 所述计算机程序被处理器执行吋实现如权利要求 6至 8任一项所述方法 的步骤。
[Claim 10] The computer readable storage medium of the LED display data backup device according to claim 1, wherein the computer readable storage medium stores a computer program, wherein the computer program is processed by a processor The steps of implementing the method of any one of claims 6 to 8 are performed.
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