CN113360125A - Image display method, device and system - Google Patents
Image display method, device and system Download PDFInfo
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- CN113360125A CN113360125A CN202010147868.XA CN202010147868A CN113360125A CN 113360125 A CN113360125 A CN 113360125A CN 202010147868 A CN202010147868 A CN 202010147868A CN 113360125 A CN113360125 A CN 113360125A
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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
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
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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
Abstract
The present invention relates to an image display method, an image display apparatus, and an image display system; the image display method includes, for example: receiving a voice instruction sent by a user; analyzing the voice instruction to obtain a corresponding display control command; acquiring a target signal source according to the display control command; and sending the target signal source to an LED display screen to display a target image on the LED display screen. The invention can solve the problems of low correction efficiency and troublesome operation caused by the fact that a corrector cannot see the display effect while correcting operation and needs to run repeatedly because the upper computer is far away from the LED display screen when the LED display screen is corrected.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to an image display method, an image display apparatus, and an image display system.
Background
The correction scene of the LED display screen comprises factory correction and outdoor correction, the current correction mode is mainly characterized in that an upper computer is connected with the LED display screen, and a user carries out man-machine interaction through mouse clicking operation so as to correct images and display the images on the LED display screen. The method has the advantages that the man-machine interaction mode is inconvenient and quick, and the method is not suitable for partial environments, such as cinema LED display screen correction, because the distance between the upper computer and the LED display screen is long and the correction is carried out by workers alone on most correction sites, the display effect cannot be seen while the correction is carried out, the running is required repeatedly, and the correction efficiency is low, so that the technical problem to be solved urgently is to provide a method capable of improving the technical defects of the existing LED display screen correction.
Disclosure of Invention
Therefore, the embodiment of the invention provides an image display method, an image display device, an image display system and a computer readable storage medium, which can solve the problems that when an LED display screen is corrected, because the distance between an upper computer and the LED display screen is relatively long, a corrector cannot see the display effect while correcting, and the correction efficiency is low and the operation is troublesome because the corrector needs to run repeatedly.
Specifically, an embodiment of the present invention provides an image display method, including: receiving a voice instruction sent by a user; analyzing the voice instruction to obtain a corresponding display control command; acquiring a target signal source according to the display control command; and sending the target signal source to an LED display screen to display a target image on the LED display screen.
In the prior art, the correction mode of the LED display screen is that the user carries out human-computer interaction through mouse click operation, and this mode operation is not convenient to it is not suitable under the longer condition of distance of host computer and LED display screen, and when the distance of host computer and LED display screen was than when far away, the display effect can't be seen to the corrector in correction operation, need run repeatedly, and correction efficiency is low. According to the embodiment of the invention, the voice instruction sent by the user is received, the corresponding display control command is obtained by analyzing the voice instruction, the target signal source is obtained according to the display control command triggering software event, and the target signal source is sent to the LED display screen to display the target signal source, so that the user does not need to repeatedly run to see the display effect while correcting the operation, and does not need to perform mouse click operation, the man-machine interaction mode is more convenient, and the method and the device can be suitable for various display screen correction environments.
In an embodiment of the present invention, the receiving the voice instruction sent by the user specifically includes: and receiving the voice instruction sent by the user through the voice receiving equipment.
In an embodiment of the present invention, the display control command is: a display red image command, a display green image command, a display blue image command, a display white image command, an open display correction command, a close display correction command, or a view display effect command.
In an embodiment of the present invention, the sending the target signal source to an LED display screen to display a target image on the LED display screen includes: and sending the target signal source to a display screen controller, so that the display screen controller sends the target signal source to the LED display screen, and the target image is displayed on the LED display screen.
In addition, an embodiment of the present invention provides an image display device, including: the instruction receiving module is used for receiving a voice instruction sent by a user; the command acquisition module is used for analyzing the voice command to obtain a corresponding display control command; the signal source acquisition module is used for acquiring a target signal source according to the display control command; and the image display module is used for sending the target signal source to the LED display screen so as to display a target image on the LED display screen.
Furthermore, an embodiment of the present invention provides an image display system, including: an LED display screen control system; the LED display screen is connected with the LED display screen control system; the LED display screen control system is used for executing any one of the image display methods.
In one embodiment of the present invention, the LED display screen control system includes: a display screen controller; wherein the display screen controller comprises: the USB interface is connected with external voice receiving equipment; the Ethernet interface is connected with the LED display screen; the microprocessor is connected with the Ethernet interface and the USB interface; the USB interface is used for inputting the voice instruction received by the external voice receiving equipment into the microprocessor; the microprocessor is used for analyzing the voice command to obtain a corresponding display control command, obtaining a target signal source according to the display control command, and sending the target signal source to the LED display screen through the Ethernet interface so as to display a target image on the LED display screen.
In one embodiment of the present invention, the LED display screen control system includes: an upper computer; the display screen controller is connected with the upper computer; wherein the display screen controller comprises: the serial interface is connected with the upper computer; the Ethernet interface is connected with the LED display screen; the microprocessor is connected with the Ethernet interface and the serial interface; the upper computer is used for receiving a voice instruction sent by a user, analyzing the voice instruction to obtain a corresponding display control command, acquiring a target signal source according to the display control command, sending the target signal source to the microprocessor of the display screen controller through the serial interface, and sending the target signal source to the LED display screen through the Ethernet interface by the microprocessor of the display screen controller so as to display a target image.
In one embodiment of the present invention, the LED display screen control system includes: an upper computer; the display screen controller is connected with the upper computer; the display screen controller comprises a serial interface which is connected with the upper computer; the Ethernet interface is connected with the LED display screen; the microprocessor is connected with the Ethernet interface and the serial interface; the upper computer is used for receiving a voice instruction sent by a user, analyzing the voice instruction to obtain a corresponding display control command, and sending the display control command to the microprocessor of the display screen controller through the serial interface; and the microprocessor of the display screen controller is used for acquiring a target signal source according to the display control command and sending the target signal source to the LED display screen through the Ethernet interface so as to display a target image.
In an embodiment of the present invention, the upper computer includes a USB interface, the USB interface is connected to an external voice receiving device, and the external voice receiving device is configured to receive the voice instruction sent by the user and forward the voice instruction to the upper computer.
Furthermore, an embodiment of the present invention provides an image display system, including: a processor and a memory; wherein the memory stores instructions for execution by the processor, and the instructions cause the processor to perform operations for performing any of the image display methods described above.
Furthermore, an embodiment of the present invention provides a computer-readable storage medium, which is a non-volatile memory and stores computer-readable instructions, and the computer-readable instructions are executed by one or more processors to implement any one of the image display methods described above.
As can be seen from the above, the above technical solution of the present invention may have one or more of the following advantages: a) the method comprises the steps of receiving a voice instruction sent by a user, analyzing the voice instruction to obtain a corresponding display control command, triggering a software event according to the display control command to obtain a target signal source, and sending the target signal source to an LED display screen to display a target image, wherein the user does not need to perform mouse click operation, the voice is used for sending a corresponding command, and the method can be applied to a working environment with a long distance between an upper computer and the display screen; b) the image display system comprises an LED display screen control system and an LED display screen connected with the LED display screen control system, and a display screen controller of the LED display screen control system comprises a USB interface and is used for receiving a voice instruction of a user without being connected with an upper computer for man-machine interaction, so that a complex software interface is removed, and the cost of LED display screen correction is saved; c) the LED display screen control system also can comprise an upper computer and a display screen controller connected with the upper computer, the upper computer is used for receiving a user voice instruction, and a user can correct the LED display screen through a voice input instruction or through mouse click operation, so that more user requirements can be met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a flowchart illustrating an image display method according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an image display device according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram of an image display system according to a third embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an image display system according to a fourth embodiment of the present invention;
FIG. 5 is a schematic diagram of an image display system according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a computer-readable storage medium according to a sixth embodiment of the present invention.
Description of the reference numerals
S11-S17: a step of an image display method;
20: an image display device; 201: an instruction receiving module; 203: a command acquisition module; 205: a signal source acquisition module; 207: an image display module;
30: an image display system; 31: an LED display screen control system; 32: an LED display screen; 33: an external voice receiving device; 311: a display screen controller; 3111: an Ethernet interface; 3112: a microprocessor; 3113: a USB interface;
40: an image display system; 41: an LED display screen control system; 42: an LED display screen; 43: an external voice receiving device; 411: a display screen controller; 412: an upper computer; 4111: an Ethernet interface; 4112: a microprocessor; 4113: a serial interface; 4121: a USB interface;
50: an image display system; 51: a processor; 52: a memory;
60: a computer readable storage medium.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The invention will be described in connection with embodiments with reference to the drawings.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments should fall into the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the method is simple. The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the division of the embodiments of the present invention is only for convenience of description and should not be construed as a limitation, and features of various embodiments may be combined and referred to each other without contradiction.
[ first embodiment ] A method for manufacturing a semiconductor device
As shown in fig. 1, the first embodiment of the present invention proposes an image display method including, for example, steps S11 to S17.
Step S11: receiving a voice instruction sent by a user;
step S13: analyzing the voice instruction to obtain a corresponding display control command;
step S15: acquiring a target signal source according to the display control command;
step S17: and sending the target signal source to an LED display screen to display a target image on the LED display screen.
In step S11, for example, the LED display control system receives a voice command from a user, the voice command being associated with LED display image correction. Of course, the present invention does not limit the language of the voice command, such as Chinese, English or Korean. Each voice command substantially comprises a corresponding keyword of LED display screen correction involved in the LED display screen correction industry, such as: calibration, hardware screening, or displaying a certain color, etc. The hardware screen-printing can be understood as that the display screen controller receives an operation instruction input by a user, and controls the LED display screen to display a picture according to the operation instruction.
Further, step S11 includes, for example: and receiving the voice instruction sent by the user through the voice receiving equipment. The voice receiving device mentioned herein is, for example, an internal voice receiving device or an external voice receiving device, and this time is not limited.
Furthermore, the mentioned LED display screen control system comprises a display screen controller and does not comprise an upper computer, the display screen controller comprises a USB interface, the USB interface is connected with an external voice receiving device, and a voice instruction sent by a user is directly received by the display screen controller. The display screen controller is, for example, an asynchronous control card, and includes an ARM-based processor.
Further, the LED display screen control system comprises an upper computer and a display screen controller connected with the upper computer. The host computer is for example desktop computer is desktop pc, receives the pronunciation instruction that the user sent through external pronunciation receiving device, and the external pronunciation receiving device who mentions is for example microphone, microphone etc. and external pronunciation receiving device is for example through USB interface connection pc. In addition, the mentioned upper computer is also a notebook computer, and the upper computer has a voice receiving function and does not need to be connected with external voice receiving equipment. Therefore, the upper computer is used for receiving the voice command of the user, the user can correct the LED display screen through the voice input command or through mouse click operation, and more user requirements can be met.
In step S13, for example, the LED display screen control system analyzes the voice command to obtain a corresponding display control command, where the display control command includes: a display red image command, a display green image command, a display blue image command, a display white image command, an open display correction command, a close display correction command, or a view display effect command.
In step S15, the LED screen control system acquires a target signal source according to the display control command, for example. If the LED display screen control system does not comprise an upper computer, a display screen controller of the LED display screen control system is an asynchronous control card, for example, the mentioned target signal source comprises a target video source and a target display control signal, for example, the video source is stored in a memory, and the video source is calculated or intercepted and the like according to a display control command to obtain the target video source.
Further, if the LED display screen control system includes an upper computer, the acquisition of the target signal source may be performed by the upper computer, and the upper computer acquires the target signal source according to the display control command and then sends the target signal source to a display screen controller connected to the upper computer, or the acquisition of the target signal source is performed by the display screen controller, that is, the upper computer analyzes the voice command to obtain the display control command, and sends the display control command to the display screen controller, and the display screen controller acquires the target signal source according to the display control command.
In step S17, for example, the LED display screen control system connects to an LED display screen and sends the target signal source to the LED display screen to display a target image on the LED display screen. The mentioned LED display screen includes, for example, an LED display screen body and a receiving card connected to the LED display screen body.
Further, step S17 includes, for example: and sending the target signal source to a display screen controller, so that the display screen controller sends the target signal source to the LED display screen, and the target image is displayed on the LED display screen. It can be understood that the acquisition of the target signal source is executed by the upper computer and then sent to the LED display screen through the display screen controller, i.e. the asynchronous control card.
In summary, in the image display method provided in this embodiment, a voice instruction sent by a user is received, the voice instruction is analyzed to obtain a corresponding display control command, a software event is triggered according to the display control command to obtain a target signal source, and the target signal source is sent to an LED display screen to display the target signal source.
[ second embodiment ]
As shown in fig. 2, a second embodiment of the present invention provides an image display device. The image display device 20 includes, for example: an instruction receiving module 201, a command acquiring module 203, a signal source acquiring module 205 and an image display module 207.
The instruction receiving module 201 is configured to receive a voice instruction sent by a user. The command obtaining module 203 is configured to analyze the voice command to obtain a corresponding display control command. The signal source obtaining module 205 is configured to obtain a target signal source according to the display control command. The image display module 207 is configured to send the target signal source to the LED display screen, so as to display a target image on the LED display screen.
Further, the instruction receiving module 201 is specifically configured to: and receiving the voice instruction sent by the user through the voice receiving equipment.
Further, the mentioned display control commands are, for example: a display red image command, a display green image command, a display blue image command, a display white image command, an open display correction command, a close display correction command, or a view display effect command.
Further, the image display module 207 is specifically configured to send the target signal source to a display screen controller, so that the display screen controller sends the target signal source to the LED display screen, and the target image is displayed on the LED display screen.
For details of the functions of the command receiving module 201, the command obtaining module 203, the signal source obtaining module 205 and the image display module 207, reference may be made to the related descriptions of steps S11, S13, S15 and S17 in the foregoing first embodiment, and further description is omitted here. Further, it is noted that the instruction receiving module 201, the command acquiring module 203, the signal source acquiring module 205 and the image display module 207 may be software modules stored in a non-volatile memory and executed by a processor to perform the operations of steps S11, S13, S15 and S17 in the first embodiment.
In summary, in the image display device provided in the second embodiment of the present invention, a voice instruction sent by a user is received, the voice instruction is analyzed to obtain a corresponding display control command, a software event is triggered according to the display control command to obtain a target signal source, and the target signal source is sent to an LED display screen to display the target signal source, so that a user does not need to perform a mouse click operation, and a corresponding command is issued by voice, and the image display device can be applied to a working environment in which an upper computer is far away from the display screen; the image display system comprises an LED display screen control system and an LED display screen connected with the LED display screen control system, a display screen controller of the LED display screen control system comprises a USB interface and is used for receiving a voice instruction of a user, the user does not need to be connected with an upper computer for man-machine interaction, a complex software interface is removed, and the cost of LED display screen correction is saved.
[ third embodiment ]
As shown in fig. 3, a third embodiment of the present invention proposes an image display system. The image display system 30 includes, for example: an LED display screen control system 31 and an LED display screen 32 connected to the LED display screen control system 31.
The LED display screen control system 31 is configured to execute the image display method according to the first embodiment, and the specific image display method is as described in the first embodiment, which is not described herein again for brevity.
The LED display 32 includes, for example, an LED display body and a receiving card connected to the LED display body.
Further, as shown in fig. 3, the LED display screen control system 31 includes, for example, a display screen controller 311. The display screen controller 311 includes, for example: ethernet interface 3111, microprocessor 3112 and USB interface 3113. The microprocessor 3112 is connected to the ethernet interface 3111 and the USB interface 3113 respectively. The external voice receiving device 33 is connected to the USB interface 3113 of the display controller 311. The USB interface 3113 is used for inputting the voice command received by the external voice receiving device 33 to the microprocessor 3112. The microprocessor 3112 is configured to analyze the voice command to obtain a corresponding display control command, obtain a target signal source according to the display control command, and send the target signal source to the LED display screen 32 through the ethernet interface 3111, so as to display a target image on the LED display screen 32.
The ethernet interface 3111 is an RJ45 interface, and the microprocessor 3112 is a microprocessor with certain data processing and computing capabilities, such as an ARM processor and a DSP processor.
In summary, the image display system provided in the third embodiment of the present invention obtains the corresponding display control command by receiving the voice command sent by the user, analyzing the voice command, triggering a software event according to the display control command to obtain a target signal source, and sending the target signal source to the LED display screen for displaying the target signal source, without performing a mouse click operation by the user, and sending a corresponding command by voice, and is applicable to a working environment in which the distance between the upper computer and the display screen is long; the image display system comprises an LED display screen control system and an LED display screen connected with the LED display screen control system, a display screen controller of the LED display screen control system comprises a USB interface and is used for receiving a voice instruction of a user, the user does not need to be connected with an upper computer for man-machine interaction, a complex software interface is removed, and the cost of LED display screen correction is saved.
[ fourth example ] A
As shown in fig. 4, a fourth embodiment of the present invention proposes an image display system. The image display system 40 includes, for example: an LED display screen control system 41 and an LED display screen 42 connected to the LED display screen control system 41.
The LED display screen control system 41 is configured to execute the image display method according to the first embodiment, and the specific image display method is as described in the first embodiment, which is not described herein again for brevity.
The LED display screen control system 41 includes, for example, a display screen controller 411 and an upper computer 412 connected to the display screen controller 411. The LED display screen 42 includes, for example, an LED display screen body and a receiving card connected to the LED display screen body.
Further, the display screen controller 411 includes: an ethernet interface 4111, a microprocessor 4112, and a serial interface 4113. The microprocessor 4112 is connected to the ethernet interface 4111 and the serial interface 4113, respectively.
The upper computer 412 is configured to receive a voice instruction sent by a user, analyze the voice instruction to obtain a corresponding display control command, obtain a target signal source according to the display control command, send the target signal source to the microprocessor 4112 of the display screen controller 411 through the serial interface 4113, and send the target signal source to the LED display screen 42 through the ethernet interface 4111 by the microprocessor 4112 of the display screen controller 411 to display a target image.
The upper computer 412 is, for example, a notebook computer, and has a built-in voice receiving module, and does not need to be externally connected to an external voice receiving device.
Further, as shown in fig. 4, the upper computer 412 is, for example, a desktop computer and includes a USB interface 4121, and the external voice receiving device 43 is connected to the USB interface 4121 of the upper computer 412. The USB interface 4121 is used to input the voice command received by the external voice receiving device 43 to the upper computer 412.
The ethernet interface 4111 is, for example, an RJ45 interface, and the microprocessor 4112 is, for example, a microprocessor with certain data processing and computing capabilities, such as an ARM processor and a DSP processor.
Wherein the obtaining of the target signal source may be performed by the display screen controller 411. That is, the upper computer 412 is configured to receive a voice instruction sent by a user, analyze the voice instruction to obtain a corresponding display control command, and send the display control command to the microprocessor 4112 of the display screen controller 411 through the serial interface 4113. The microprocessor 4112 of the display screen controller 411 is configured to obtain a target signal source according to the display control command, and send the target signal source to the LED display screen 42 via the ethernet interface 4111 to display a target image.
In summary, in the image display system provided in the fourth embodiment of the present invention, a voice instruction sent by a user is received, the voice instruction is analyzed to obtain a corresponding display control command, a software event is triggered according to the display control command to obtain a target signal source, and the target signal source is sent to an LED display screen to display the target signal source, a mouse click operation by the user is not required, a corresponding command is issued by voice, and the image display system can be applied to a working environment in which an upper computer is far away from the display screen; the LED display screen control system comprises an upper computer and a display screen controller connected with the upper computer, the upper computer is used for receiving a user voice instruction, a user can correct the LED display screen through a voice input instruction or through mouse click operation, and more user requirements can be met.
[ fifth embodiment ]
As shown in fig. 5, a fourth embodiment of the present invention provides an image display system. The image display system 50 includes: a memory 52 and one or more processors 51 coupled to the memory 52. The memory 52 stores a computer program, and the processor 51 is configured to execute the computer program to implement the image display method according to the first embodiment, which is not described herein again for brevity, and the beneficial effects of the image display system 50 provided in this embodiment are the same as those of the image display method provided in the first embodiment.
[ sixth embodiment ]
Fig. 6 is a computer-readable storage medium according to a fifth embodiment of the present invention. As shown in fig. 6, the computer-readable storage medium 60 is a non-volatile memory and stores computer-readable instructions that, when executed by one or more processors, for example, cause the one or more processors to execute the image display method described in the foregoing first embodiment. For the sake of brevity, details are not repeated herein, and the beneficial effects of the computer-readable storage medium 60 provided by this embodiment are the same as those of the image display method provided by the first embodiment.
In addition, it should be understood that the foregoing embodiments are merely exemplary illustrations of the present invention, and the technical solutions of the embodiments can be arbitrarily combined and collocated without conflict between technical features and structural contradictions, which do not violate the purpose of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and/or method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units/modules is only one logical division, and there may be other divisions in actual implementation, for example, multiple units or modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units/modules described as separate parts may or may not be physically separate, and parts displayed as units/modules may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the units/modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, each functional unit/module in the embodiments of the present invention may be integrated into one processing unit/module, or each unit/module may exist alone physically, or two or more units/modules may be integrated into one unit/module. The integrated units/modules may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units/modules.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An image display method, comprising:
receiving a voice instruction sent by a user;
analyzing the voice instruction to obtain a corresponding display control command;
acquiring a target signal source according to the display control command;
and sending the target signal source to an LED display screen to display a target image on the LED display screen.
2. The image display method according to claim 1, wherein the receiving of the voice command issued by the user specifically includes: and receiving the voice instruction sent by the user through the voice receiving equipment.
3. The image display method according to claim 1, wherein the display control command is: a display red image command, a display green image command, a display blue image command, a display white image command, an open display correction command, a close display correction command, or a view display effect command.
4. The image display method according to claim 1, wherein the sending the target signal source to an LED display screen to display a target image on the LED display screen comprises:
and sending the target signal source to a display screen controller, so that the display screen controller sends the target signal source to the LED display screen, and the target image is displayed on the LED display screen.
5. An image display apparatus, comprising:
the instruction receiving module is used for receiving a voice instruction sent by a user;
the command acquisition module is used for analyzing the voice command to obtain a corresponding display control command;
the signal source acquisition module is used for acquiring a target signal source according to the display control command;
and the image display module is used for sending the target signal source to the LED display screen so as to display a target image on the LED display screen.
6. An image display system, comprising:
an LED display screen control system;
the LED display screen is connected with the LED display screen control system;
wherein the LED display screen control system is configured to perform the image display method according to any one of claims 1 to 4.
7. The image display system of claim 6, wherein the LED display screen control system comprises: a display screen controller;
wherein the display screen controller comprises:
the USB interface is connected with external voice receiving equipment;
the Ethernet interface is connected with the LED display screen;
the microprocessor is connected with the Ethernet interface and the USB interface;
the USB interface is used for inputting the voice instruction received by the external voice receiving equipment into the microprocessor;
the microprocessor is used for analyzing the voice command to obtain a corresponding display control command, obtaining a target signal source according to the display control command, and sending the target signal source to the LED display screen through the Ethernet interface so as to display a target image on the LED display screen.
8. The image display system of claim 6, wherein the LED display screen control system comprises:
an upper computer;
the display screen controller is connected with the upper computer;
wherein the display screen controller comprises:
the serial interface is connected with the upper computer;
the Ethernet interface is connected with the LED display screen;
the microprocessor is connected with the Ethernet interface and the serial interface;
the upper computer is used for receiving a voice instruction sent by a user, analyzing the voice instruction to obtain a corresponding display control command, acquiring a target signal source according to the display control command, sending the target signal source to the microprocessor of the display screen controller through the serial interface, and sending the target signal source to the LED display screen through the Ethernet interface by the microprocessor of the display screen controller so as to display a target image.
9. The image display system of claim 6, wherein the LED display screen control system comprises:
an upper computer;
the display screen controller is connected with the upper computer;
wherein the display screen controller comprises:
the serial interface is connected with the upper computer;
the Ethernet interface is connected with the LED display screen;
the microprocessor is connected with the Ethernet interface and the serial interface;
the upper computer is used for receiving a voice instruction sent by a user, analyzing the voice instruction to obtain a corresponding display control command, and sending the display control command to the microprocessor of the display screen controller through the serial interface;
and the microprocessor of the display screen controller is used for acquiring a target signal source according to the display control command and sending the target signal source to the LED display screen through the Ethernet interface so as to display a target image.
10. An image display system, comprising:
a processor and a memory; wherein the memory stores instructions for execution by the processor and the instructions cause the processor to perform operations to perform the image display method of any of claims 1 to 4.
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