CN207216857U - Remote control device, splicing display wall and remote control system - Google Patents

Abstract

It the utility model is related to a kind of remote control, spliced display wall and remote control system.The remote control includes：Input module, the input operation of user is obtained, and generate the position signalling associated with input operation and command signal；Encoding pack, coding generation remote signal is carried out to position signalling and command signal；Sending assembly, remote signal is sent to multiple display devices of spliced display wall by communication, so that the first display device in multiple display devices is it is determined that the device numbering of itself and position signalling in the case that the match is successful, perform the instruction action associated with command signal.Remote control, spliced display wall and remote control system provided by the utility model, remote signal is sent by multiple display devices of remote control to composition spliced display wall, device numbering can be accurately controlled and perform the instruction action associated with remote signal with the first display device that remote signal matches, the cost of remote control system is low, easy to maintain.

Description

Remote control device, splicing display wall and remote control system

technical field

The utility model relates to the technical field of remote control, in particular to a remote control device, a mosaic display wall and a remote control system.

Background technique

At present, infrared remote controllers are commonly used to control various devices, and infrared remote controllers are the most widely used remote controllers on the market. Infrared remote controllers generally use broadcasting to send remote control commands, but the receiving device of the remote control commands cannot distinguish the remote control commands. When the distance between multiple receiving devices that can receive remote control commands is relatively close, multiple receiving devices can all receive remote control commands, so it is difficult to achieve more precise control such as one-to-one, and it is very easy to cause misoperation. In related technologies, an infrared remote controller capable of precise control is expensive and difficult to maintain.

Utility model content

technical problem

In view of this, the technical problem to be solved by the utility model is how to provide a remote control device, a splicing display wall and a remote control system that are low in cost, easy to maintain and can realize precise control.

solution

In order to solve the above technical problems, according to an embodiment of the utility model, a remote control device is provided, including:

an input component, which acquires a user's input operation, and generates a position signal and an instruction signal associated with the input operation;

an encoding component, encoding the position signal and the command signal to generate a remote control signal; and

A sending component, sending the remote control signal to a plurality of display devices through wireless communication, so that the first display device among the plurality of display devices succeeds in matching the device number of itself with the position signal in the remote control signal In the case of , execute the instruction action associated with the instruction signal in the remote control signal;

Wherein, the plurality of display devices are used to form a mosaic display wall.

For the above device, in a possible implementation manner, the input component includes:

an acquiring component, acquiring the input first device number according to the input operation, and generating the position signal according to the first device number,

Wherein, the first device number includes a device number of the first display device.

For the above device, in a possible implementation manner, the device number includes:

The position number of the display device in the mosaic display wall.

For the above device, in a possible implementation manner, the wireless communication manner includes any one of the following: infrared communication, Bluetooth communication, radio frequency communication, and NFC communication.

In order to solve the above technical problems, according to an embodiment of the present invention, a splicing display wall is provided, the splicing display wall includes a plurality of display devices, and the display devices include:

The receiving component receives a remote control signal through wireless communication, and the remote control signal includes a position signal and an instruction signal;

a control component that decodes the remote control signal, acquires the position signal and the instruction signal, and determines whether the position signal matches the device number of the display device itself,

In the case of determining that the position signal matches the equipment number, the control operation component executes an instruction action associated with the instruction signal; and

The operation component executes the instruction action.

For the above mosaic display wall, in a possible implementation manner, the device number includes:

The position number of the display device in the mosaic display wall.

For the above mosaic display wall, in a possible implementation manner, the wireless communication method includes any of the following:

Infrared communication, Bluetooth communication, radio frequency communication and NFC communication.

In order to solve the above-mentioned technical problem, according to an embodiment of the present invention, a remote control system is provided, including: the above-mentioned remote control device and the above-mentioned mosaic display wall including a plurality of display devices.

Beneficial effect

The remote control device, the splicing display wall and the remote control system provided by the utility model send remote control signals to multiple display devices forming the splicing display wall through the remote control device, and can accurately control the first match between the device number and the position signal in the remote control signal. The display device executes the instruction action associated with the instruction signal in the remote control signal, and the remote control system is low in cost and easy to maintain.

Other features and aspects of the present invention will become apparent from the following detailed description of exemplary embodiments with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the invention and, together with the description, serve to explain the principles of the invention.

Fig. 1 shows a block diagram of a remote control device according to an embodiment of the present invention;

Fig. 2 shows a block diagram of a display device in a splicing display wall according to an embodiment of the present invention;

Fig. 3 shows a schematic diagram of a mosaic display wall according to an embodiment of the present invention;

Fig. 4 shows a block diagram of a remote control system according to an embodiment of the present invention.

Detailed ways

Various exemplary embodiments, features, and aspects of the present invention will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

In addition, in order to better illustrate the present utility model, numerous specific details are given in the specific embodiments below. It will be understood by those skilled in the art that the present invention may be practiced without some of the specific details. In some instances, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the gist of the present invention.

Example 1

Fig. 1 shows a block diagram of a remote control device according to an embodiment of the present invention. As shown in FIG. 1 , the remote control device 100 may include an input component 101 , an encoding component 102 and a sending component 103 . The input component 101 is configured to acquire a user's input operation, and generate a position signal and an instruction signal associated with the input operation. The encoding component 102 is configured to encode the position signal and the command signal to generate a remote control signal. The sending component 103 is configured to send the remote control signal to the plurality of display devices 200 through wireless communication, so that the first display device among the plurality of display devices 200 determines that its own device number matches the position signal in the remote control signal successfully. In this case, the instruction action associated with the instruction signal in the remote control signal is executed. Wherein, a plurality of display devices 200 are used to form a mosaic display wall 2 .

In this embodiment, the input component 101 determines the device number of the display device that the user wants to control and the instruction actions to be executed according to the user's input operation, and then generates position signals and instructions for the display device that the user wants to control. Signal. It should be noted that the specific implementation manners of the input component and the sending component can be realized based on the existing technology, and the present invention does not make a limitation thereto.

In this embodiment, the coding component 102 can use a specific coding format to code the position signal and the instruction signal to generate the remote control signal. Moreover, the display device can use a specific decoding format corresponding to the specific encoding format of the encoding component 102 to decode the remote control signal, so as to obtain the position signal and the instruction signal. In this way, the precise control of the remote control device on each display device in the mosaic display wall can be guaranteed, so that the display device only responds to the decodable remote control signal, ensuring that the display device is only controlled by the remote control signal sent by the corresponding remote control device, and will not be affected by Interference with remote control signals of other coding types.

In this embodiment, the encoding component 102 can be realized by a dedicated hardware circuit, or can be realized by combining executable logic instructions with general-purpose processing hardware (such as CPU, single-chip microcomputer, field programmable logic device FPGA, etc.), so as to perform the work of the main control component process, wherein the executable logic instructions can be implemented based on existing technical means. The utility model does not limit the specific implementation of the encoding component.

As an example of this embodiment, the remote control device 100 may further include a power supply component, a storage component and an indication component. Wherein, the power supply component is configured to supply power to the remote control device. The storage component is configured for the encoding component 102 to store required encoding information in a specific encoding format. The indication component is configured to display a corresponding color according to the sending status of the remote control signal sent by the sending component 103, so as to remind the user whether the remote control signal is sent successfully. For example, when the remote control signal is sent successfully, a red light is emitted; when the remote control signal fails to be sent, a yellow light is emitted.

As an example of this embodiment, the first display device may be any one of multiple display devices, or may be multiple display devices. In this way, one display device or multiple display devices can be remotely controlled simultaneously. Among the plurality of display devices, other display devices except the first display device do not execute the instruction action associated with the instruction signal in the remote control signal when it is judged that their own device number does not match the position signal in the remote control signal. In this way, misoperation of display devices other than the first display device among the plurality of display devices can be avoided due to receiving a remote control signal, and precise control of each display device can be realized. Moreover, one remote control device can realize the control of multiple display devices, which reduces the cost and maintenance difficulty.

In a possible implementation manner, the input component 101 may include an acquisition component. The acquisition component is configured to acquire the input first device number according to the input operation, and generate a position signal according to the first device number. Wherein, the first device number includes a device number of the first display device.

As an example of this implementation manner, the acquisition component may include a plurality of keys, and the keys may include an action area and a number area. The user can input the device number of the first display device that the user wants to control by clicking the button in the number area, for example, input the device number of one or more display devices that the user wants to control, and input the first display device by clicking the button in the action area The command action that the device needs to execute. The acquisition component may also include a user-operable touch panel for the user to perform an input operation, such as inputting the device number of the first display device and the instruction action to be performed by the first display device. The specific implementation manner of the acquisition component can be realized based on the existing technology, and the present invention does not limit it.

As an example of this embodiment, the instruction actions performed by the display device may include turning on the display device, turning off the display device, playing, pausing, stopping, fast forwarding, and rewinding the current display content of the display device, and may also include adjusting the display device itself. The display screen, for example, the color, brightness, size and clarity of the display screen. Those skilled in the art can set the specific content of the instruction action as required, and the present invention does not limit this.

In a possible implementation manner, the device number may include: a position number of the display device in the video wall.

As an example of this implementation manner, the position number of the display device 200 may be determined according to the position of the display device 200 in the mosaic display wall 2 .

In a possible implementation manner, the wireless communication manner may include any of the following: infrared communication, Bluetooth (Bluetooth) communication, radio frequency (Radio Frequency Identification, RFID for short) communication, and NFC (NearField Communication, near field communication) communication.

In this implementation mode, the wireless communication mode of the remote control system can be set according to the actual use requirements, and those skilled in the art can realize the wireless communication process between the remote control device and the display device through appropriate technology, and the utility model does not limit it.

It should be noted that although the remote control device is described above by taking the above embodiment as an example, those skilled in the art can understand that the present invention should not be limited thereto. In fact, the user can flexibly set each component according to personal preferences and/or actual application scenarios, as long as the technical solution of the utility model is satisfied.

The remote control device provided by the utility model sends remote control signals to multiple display devices forming a mosaic display wall, and can precisely control the first display device whose device number matches the position signal in the remote control signal to execute the instruction signal in the remote control signal. The associated command actions, the remote control system are low in cost and easy to maintain.

Fig. 2 shows a block diagram of a display device in a spliced display wall according to an embodiment of the present invention. As shown in FIG. 1 , a spliced display wall may include multiple display devices. As shown in FIG. 2 , each display device 200 included in the mosaic display wall may include a receiving component 201 , a control component 202 and an operating component 203 . The receiving component 201 is configured to receive a remote control signal through wireless communication, and the remote control signal includes a position signal and an instruction signal. The control component 202 is configured to decode the remote control signal to obtain the position signal and instruction signal in the remote control signal, determine whether the position signal in the remote control signal matches the device number of the display device 200, and determine whether the position signal in the remote control signal matches the device number of the display device 200. If the numbers match, the control operation component 203 executes the instruction action associated with the instruction signal in the remote control signal. The operation component 203 is configured to execute instruction actions.

As an example of this embodiment, the control component 202 encodes the remote control signal using a decoding format corresponding to a specific encoding format used by the remote control device. The location signal received by the display device may include device numbers of one or more display devices. When the control component 202 determines that its own device number is the same as the device number included in the obtained position signal, it determines that the position signal in the remote control signal matches the device number, and controls the operation component 203 to execute the command signal related to the remote control signal. Linked command action. When the control component 202 determines that its own device number is different from the device number included in the obtained position signal, it determines that the position signal in the remote control signal does not match the device number, and does not continue to respond to the command signal. In this way, the precise control of the remote control system can be guaranteed, so that the display device only responds to decodable remote control signals, ensuring that the display device is only controlled by the remote control signals sent by the remote control device in the remote control system, and will not be affected by other coded remote control signals. interference.

As an example of this embodiment, the mosaic display wall can be a mosaic display wall composed of liquid crystal display (Liquid Crystal Display, LCD for short), large screen (big screen) and other devices that can display pictures, videos and other content; it can also be a laser light source Laser splicing display wall, also known as laser splicing wall. The size and shape of the video wall can be set according to the viewing needs, the location of the video wall and other usage requirements.

In this embodiment, the control component 202 can be realized by a dedicated hardware circuit, or by general processing hardware (such as CPU, single-chip microcomputer, field programmable logic device FPGA, etc.) combined with executable logic instructions to perform the work of the main control component process, wherein the executable logic instructions can be implemented based on existing technical means. The utility model does not limit the specific implementation of the control assembly.

In a possible implementation manner, the device number may include: a position number of the display device 200 in the mosaic display wall 2 .

In this implementation manner, the position number of the display device 200 may be determined according to the position of the display device 200 in the mosaic display wall 2 . Fig. 3 shows a schematic diagram of a mosaic display wall according to an embodiment of the present invention. As shown in Fig. 3, the mosaic display wall 2 may be composed of, for example, nine display devices 200, and each display device 200 may be spliced according to The positions in the display wall 2 determine the position numbers (x, y) of each display device 200, where x and y represent the position numbers of the display devices in different directions. For example, as shown in FIG. 2, the position numbers of each display device 200 are respectively set as (1,1), (1,2), (1,3), (2,1), (2,2), ( 2,3), (3,1), (3,2), and (3,3). The device number may also be the number of the display device 200 in the mosaic display wall 2 , for example, the number of each display device 200 may be 1, 2, 3, 4, 5, 6, 7, 8 and 9. Those skilled in the art can set the device number according to actual needs, which is not limited by the present invention.

In a possible implementation manner, the wireless communication manner may include any one of the following: infrared communication, Bluetooth communication, radio frequency communication, and NFC communication.

It should be noted that, the specific implementation manners of the receiving component and the operating component can be realized based on the existing technology, and the present invention does not limit it.

It should be noted that although the mosaic display wall is described above with the above embodiment as an example, those skilled in the art can understand that the present invention should not be limited thereto. In fact, the user can flexibly set the mosaic display wall according to personal preferences and/or actual application scenarios, as long as the technical solution of the present invention is satisfied.

The mosaic display wall provided by the utility model can decode the remote control signal received from the remote control device, obtain the position signal and command signal in the remote control signal, and display the first display device among the multiple display devices of the mosaic display wall When it is determined that the device number matches the position signal, the command action associated with the command signal is executed, and the remote control system is low in cost and easy to maintain.

Fig. 4 shows a block diagram of a remote control system according to an embodiment of the present invention. As shown in FIG. 4 , the remote control system may include a remote control device 100 and a mosaic display wall 2 including a plurality of display devices 200 .

Wherein, the remote control device 100 is configured to generate a remote control signal based on a user's input operation, and send the remote control signal to a plurality of display devices 200 through wireless communication. Wherein, the remote control signal may include a position signal and an instruction signal. The plurality of display devices 200 are configured to receive the remote control signal, and in the case that the device number of the first display device among the plurality of display devices 200 matches the position signal in the remote control signal successfully, perform an operation associated with the command signal in the remote control signal. command action.

Wherein, for the remote control device 100 , the mosaic display wall 2 and the display device 200 , refer to the specific description above.

It should be noted that although the remote control system is described above by taking the above embodiment as an example, those skilled in the art can understand that the present invention should not be limited thereto. In fact, users can flexibly set various parts of the system according to personal preferences and/or actual application scenarios, as long as the technical solution of the present invention is satisfied.

The remote control system provided by the utility model sends remote control signals to a plurality of display devices forming a mosaic display wall through the remote control device, and can precisely control the first display device whose device number matches the position signal in the remote control signal to perform the matching with the remote control signal The command action associated with the command signal, the cost of the remote control system is low and easy to maintain.

Application example

In the following, an application example according to the embodiment of the present utility model is given in combination with "large-screen remote control system" as an exemplary application scenario, so as to facilitate understanding of the working principle and process of the remote control system. Those skilled in the art should understand that the following application examples are only for the purpose of facilitating understanding of the embodiments of the present utility model, and should not be regarded as limitations on the embodiments of the present utility model.

In the "large-screen remote control system" of this application example, the mosaic display wall is composed of multiple large screens, and the communication between the large screen of the display device and the remote control device is carried out through infrared communication. The device number of each large screen is (x, y). Taking control of a large screen D1 with a device number (1,2) in the splicing display wall as an example, the remote control process of the large screen remote control system is described:

In this application example, after receiving the user's input operation, the input component of the remote control device collects the user's input operation, and obtains the first device number input by the user according to the input operation, for example, (1,2); and obtains The command action to be executed by the first device number, for example, closing the large screen; and then generating a position signal and a command signal according to the first device number and the command action. The encoding component of the remote control device encodes the position signal and command signal to generate a remote control signal, and then sends the remote control signal to multiple large screens of the splicing display wall through the sending component of the remote control device with infrared emission function. The receiving component of the large screen D1 receives the remote control signal, and under the action of the control component, decodes the remote control signal to obtain the position signal and command signal. The control component judges whether the device number of the large screen D1 matches the position signal. Since the device number (1, 2) of the large screen D1 matches the position signal generated based on the first device number (1, 2), the control component controls the large screen. The operating component of the screen D1 executes the instruction action associated with the instruction signal, that is, turns off the large screen. In this way, any one or more large screens in the mosaic display wall can be precisely controlled without misoperation.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (8)

1. A remote control device, characterized in that, comprising: an input component, which acquires a user's input operation, and generates a position signal and an instruction signal associated with the input operation; an encoding component, encoding the position signal and the command signal to generate a remote control signal; and A sending component, sending the remote control signal to a plurality of display devices through wireless communication, so that the first display device among the plurality of display devices succeeds in matching the device number of itself with the position signal in the remote control signal In the case of , execute the instruction action associated with the instruction signal in the remote control signal; Wherein, the plurality of display devices are used to form a mosaic display wall. 2. The device according to claim 1, wherein the input component comprises: an acquiring component, acquiring the input first device number according to the input operation, and generating the position signal according to the first device number, Wherein, the first device number includes a device number of the first display device. 3. The device according to claim 1, wherein the device number comprises: The position number of the display device in the mosaic display wall. 4. The device according to claim 1, wherein the wireless communication method comprises any of the following: Infrared communication, Bluetooth communication, radio frequency communication and NFC communication. 5. A splicing display wall, characterized in that the splicing display wall includes a plurality of display devices, and the display devices include: The receiving component receives a remote control signal through wireless communication, and the remote control signal includes a position signal and an instruction signal; a control component that decodes the remote control signal, acquires the position signal and the instruction signal, and determines whether the position signal matches the device number of the display device itself, In the case of determining that the position signal matches the equipment number, the control operation component executes an instruction action associated with the instruction signal; and The operation component executes the instruction action. 6. The mosaic display wall according to claim 5, wherein the device number includes: The position number of the display device in the mosaic display wall. 7. The mosaic display wall according to claim 5, wherein the wireless communication method includes any of the following: Infrared communication, Bluetooth communication, radio frequency communication and NFC communication. 8. A remote control system, characterized in that, comprising: The remote control device according to any one of claims 1 to 4 and the mosaic display wall comprising a plurality of display devices according to any one of claims 5 to 7.