Infrared touch screen framework and infrared touch wall

Through the infrared touch screen architecture, the infrared touch frame and main control circuit are used to realize unified touch of multiple display devices, solving the problem of expensive and inflexible installation of existing devices, and realizing a flexible multi-device touch solution.

CN223155468UActive Publication Date: 2025-07-25SHENZHEN HONGHE INNOVATION INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202421605226.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-07-25
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

Existing touch screen devices are expensive and have limitations in use, requiring a set of touch frames for each display device, resulting in inflexible installation.

Method used

The infrared touch screen architecture is adopted, including an infrared touch frame and multiple display screens. The main control circuit realizes touch control of multiple display devices by a set of touch frames. The infrared touch frame detects touch actions and generates signals. The main control circuit receives and outputs to the corresponding display screen.

Benefits of technology

It realizes the free replacement of the display screen in the infrared touch frame without considering the connection relationship between the display screens, and realizes the touch of a set of touch frames to multiple display devices, reducing costs and improving installation flexibility.

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Abstract

The utility model discloses an infrared touch screen framework and an infrared touch wall, the infrared touch screen framework comprises an infrared touch frame, a plurality of display screens and a main control circuit, the plurality of display screens are located in the infrared touch frame and are connected with the main control circuit, the infrared touch frame is used for detecting a touch action, and the main control circuit is connected with the plurality of display screens. The main control circuit is used for receiving the infrared touch control detection signal output by the infrared touch control frame, generating a touch control action signal according to the infrared touch control detection signal and outputting the touch control action signal to the corresponding display screen; therefore, touch actions on a plurality of display screens can be monitored in the infrared touch frame according to needs, the display screens can be freely replaced, the connection relation between the display screens does not need to be considered, and the purpose that one set of touch frame conducts touch control on a plurality of display devices is achieved.
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Description

Technical Field

[0001] This application relates to the field of display technology, and particularly to an infrared touch screen architecture and an infrared touch wall. Background Art

[0002] With the development of infrared touch screens, the use of touch screen devices has gradually become popular. The existing touch screen devices are relatively expensive, such as touch screen conference machines (MAXHUB), touch screen laptops (SURFACE), etc. Since the display sizes of touch screen devices vary, most of the touch frames installed on such devices are customized, resulting in the integrated installation of touch frame products. The price of touch frames is expensive and their use has great limitations.

[0003] However, the current touch detection scheme usually forms a light network by receiving and transmitting lights on the four sides of the display screen. When an object blocks the light on the screen surface, touch detection is achieved. Therefore, a set of touch frames needs to be set for each touch display device. Summary of the Utility Model

[0004] In view of the above problems, this application provides an infrared touch screen architecture and an infrared touch wall, which can achieve the purpose of performing touch operations on multiple display devices with a set of touch frames.

[0005] The first aspect of the embodiment of this application provides an infrared touch screen architecture, including: an infrared touch frame, a plurality of display screens, and a main control circuit;

[0006] The plurality of display screens are located inside the infrared touch frame, and the plurality of display screens and the infrared touch frame are connected to the main control circuit;

[0007] The infrared touch frame is used to detect touch actions and generate infrared touch detection signals according to the touch actions;

[0008] The main control circuit is used to receive the infrared touch detection signals output by the infrared touch frame and generate touch action signals according to the infrared touch detection signals and output them to the corresponding display screens.

[0009] In some embodiments, the shape of the display area of the display screen inside the infrared touch frame is any one of a rectangle, a polygon, and a circle.

[0010] In some embodiments, there is a gap between adjacent display screens, and adjacent display screens are not connected to each other.

[0011] In some embodiments, a first infrared emission module and a first infrared reception module are respectively provided on a first side edge and a second side edge of the infrared touch frame along a first direction, and a second infrared emission module and a second infrared reception module are provided on a third side edge and a fourth side edge of the infrared touch frame along a second direction, wherein the angle between the first direction and the second direction is greater than 0°;

[0012] The main control circuit generates a touch action signal according to the infrared emission signals sent by the first infrared emission module and the second infrared emission module and the infrared reception signals received by the first infrared reception module and the second infrared reception module, and outputs the touch action signal to the corresponding display screen.

[0013] In some embodiments, the infrared touch screen architecture further includes: a signal switching switch;

[0014] A plurality of the display screens are connected to the main control circuit via the signal switching switch, and the signal switching switch is controlled by the main control circuit;

[0015] The main control circuit is further configured to control the working state of the signal switching switch according to the infrared touch detection signal, so as to output the touch action signal to the corresponding display screen.

[0016] In some embodiments, the main control circuit is further configured to obtain the position information of a plurality of the display screens, and determine the corresponding display screen according to the infrared touch detection signal; the main control circuit is further configured to send a touch display signal to the display screen corresponding to the touch action according to the infrared touch detection signal.

[0017] In some embodiments, the main control circuit is further configured to obtain the resolution of the corresponding display screen according to the infrared touch detection signal, and convert the infrared touch detection signal into a corresponding touch display signal according to the resolution of the display screen.

[0018] In some embodiments, the resolutions of a plurality of the display screens are different.

[0019] In some embodiments, the first direction is perpendicular to the second direction; and / or

[0020] The first infrared emission module and the second infrared emission module are infrared emission tubes; and / or

[0021] The first infrared emission module and the second infrared emission module are infrared reception tubes.

[0022] In a second aspect of the embodiments of the present application, an infrared touch wall is further provided, and the infrared touch wall includes the infrared touch screen architecture according to any one of the above embodiments.

[0023] Advantages of the embodiments of the present application: The infrared touch screen architecture includes: an infrared touch frame, a plurality of display screens, and a main control circuit. The plurality of display screens are located inside the infrared touch frame, and the plurality of display screens are connected to the main control circuit. The infrared touch frame is used to detect touch actions and generate infrared touch detection signals according to the touch actions. The main control circuit is used to receive the infrared touch detection signals output by the infrared touch frame and generate touch action signals according to the infrared touch detection signals and output them to the corresponding display screens. Thus, touch actions on a plurality of display screens can be monitored as needed inside the infrared touch frame, and the display screens can be freely replaced without considering the connection relationships between the individual display screens, achieving the purpose of using one touch frame to touch multiple display devices.

[0024] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the following specifically gives the specific embodiments of the present application. Brief Description of the Drawings

[0025] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present application. And in all the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0026] Figure 1 is the first structural schematic diagram of the infrared touch screen architecture provided by the embodiments of the present application;

[0027] Figure 2 is the second structural schematic diagram of the infrared touch screen architecture provided by the embodiments of the present application;

[0028] Figure 3 is the third structural schematic diagram of the infrared touch screen architecture provided by the embodiments of the present application;

[0029] Figure 4 is the fourth structural schematic diagram of the infrared touch screen architecture provided by the embodiments of the present application. Detailed Embodiments

[0030] The embodiments of the technical solution of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to illustrate the technical solution of the present application more clearly and thus are only examples and cannot be used to limit the protection scope of the present application.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion.

[0032] In the description of the embodiments of this application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "a plurality" is more than two, unless otherwise specifically defined.

[0033] Referring to "embodiments" herein means that specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase "second connection port" at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0034] In the description of the embodiments of this application, the term "and / or" is merely a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this text generally represents an "or" relationship between the associated objects before and after.

[0035] In the description of the embodiments of this application, the term "multiple frames" refers to more than two (including two).

[0036] In the description of the embodiments of this application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of this application.

[0037] Current touch detection solutions usually form an optical network by receiving and transmitting lights on the four sides of the display screen. When an object on the screen surface blocks the light, touch detection is achieved. Therefore, a set of touch frames needs to be set for each touch display device.

[0038] To solve the above technical problems, an embodiment of the present application provides an infrared touch screen architecture. Refer to Figure 1 As shown, the infrared touch screen architecture includes: an infrared touch frame 300, a plurality of display screens 310, and a main control circuit 100. The plurality of display screens 310 are located within the infrared touch frame 300 and are connected to the main control circuit 100. The infrared touch frame 300 is used to detect touch actions and generate infrared touch detection signals according to the touch actions. The main control circuit 100 is used to receive the infrared touch detection signals output by the infrared touch frame 300 and generate touch action signals according to the infrared touch detection signals and output them to the corresponding display screens 310. Thus, touch actions on the plurality of display screens 310 can be monitored as needed within the infrared touch frame 300, and the display screens 310 within the infrared touch frame 300 can be freely replaced without considering the connection relationships between the individual display screens 310, achieving the purpose of a set of infrared touch frames 300 performing touch operations on the plurality of display screens 310.

[0039] In some embodiments, there can be a plurality of display screens 310 within the infrared touch frame 300, and the plurality of display screens 310 can be arbitrarily combined within the infrared touch frame 300.

[0040] In some embodiments, in combination with Figure 1 As shown, there can be a gap between adjacent display screens 310, and the width of the gap can be unrestricted.

[0041] In some embodiments, the border of the infrared touch frame 300 can be set on the surface of one or some of the display screens 310. The infrared touch frame 300 can detect the coordinates of touch actions by emitting and receiving infrared signals, thereby determining the display screen 310 corresponding to the touch action based on the coordinates covered by each display screen 310, and the main control circuit 100 sends corresponding touch action signals to this display screen 310.

[0042] In some embodiments, the display screen 310 can also display a corresponding touch cursor or touch trajectory at the position of the touch action according to the received touch action signal.

[0043] In some embodiments, the shape of the display area of the display screen 310 within the infrared touch frame 300 can be any one of a rectangle, a polygon, or a circle.

[0044] In some embodiments, the shape of the infrared touch frame 300 can be circular.

[0045] In some embodiments, the shape of the infrared touch frame 300 can be rectangular.

[0046] In some embodiments, the shape of the infrared touch frame 300 can be polygonal or irregular.

[0047] In some embodiments, in combination with Figure 1 as shown, there is a gap between adjacent display screens 310, and adjacent display screens 310 are not connected to each other.

[0048] In this embodiment, there is a gap between adjacent display screens 310, and adjacent display screens 310 are not connected to each other, so that the display screens 310 in the infrared touch frame 300 can be freely replaced without considering the connection relationship between the display screens 310, achieving the purpose of touching multiple display screens 310 with one set of infrared touch frames 300.

[0049] In some embodiments, in combination with Figure 2 as shown, the coordinates covered by the four corners of the first display screen 311 include (215, 2015), (1015, 2015), (215, 1515), (1015, 1515). The quadrilateral area formed by the four coordinates (215, 2015), (1015, 2015), (215, 1515), (1015, 1515) is the area covered by the first display screen 311. When a touch action is located in the area covered by the first display screen 311, the main control circuit 100 establishes a signal link with the first display screen 311 and sends a corresponding touch action signal to the first display screen 311. The first display screen 311 can display a corresponding touch cursor or touch trajectory at the position of the touch action according to the received touch action signal.

[0050] In some embodiments, in combination with Figure 2 as shown, the coordinates covered by the four corners of the second display screen 312 include (50, 1015), (50, 315), (250, 1015), (250, 315). The quadrilateral area formed by the four coordinates (50, 1015), (50, 315), (250, 1015), (250, 315) is the area covered by the second display screen 312. When a touch action is located in the area covered by the second display screen 312, the main control circuit 100 establishes a signal link with the second display screen 312 and sends a corresponding touch action signal to the second display screen 312. The second display screen 312 can display a corresponding touch cursor or touch trajectory at the position of the touch action according to the received touch action signal.

[0051] In some embodiments, in combination with Figure 2As shown, the coordinates covered by the four corners of the third display screen 313 include (950, 1015), (950, 315), (1550, 1015), and (1550, 315). The quadrilateral area formed by the four coordinates (950, 1015), (950, 315), (1550, 1015), and (1550, 315) is the area covered by the third display screen 313. When a touch action is located in the area covered by the third display screen 313, the main control circuit 100 establishes a signal link with the third display screen 313 and sends a corresponding touch action signal to the third display screen 313. The third display screen 313 can display a corresponding touch cursor or touch trajectory at the position of the touch action according to the received touch action signal.

[0052] In some embodiments, in combination with Figure 2 As shown, the positions of the first display screen 311, the second display screen 312, and the third display screen 313 within the infrared touch frame 300 can be freely combined. A gap can be set between the first display screen 311, the second display screen 312, and the third display screen 313 as needed, and the first display screen 311, the second display screen 312, and the third display screen 313 can be customized. Any one of the display screens can be freely replaced without considering the connection relationship between the first display screen 311, the second display screen 312, and the third display screen 313.

[0053] In some embodiments, in combination with Figure 3 As shown, the first infrared emission module 411, the second infrared emission module 421, the first infrared reception module 412, and the second infrared reception module 422 can be set at the border position of the infrared touch frame 300. The main control circuit 100 can control the first infrared emission module 411 and the second infrared emission module 421 to emit corresponding infrared emission signals. The first infrared reception module 412 and the second infrared reception module 422 can receive the infrared emission signals and generate infrared reception signals according to the received infrared emission signals and send them to the main control circuit 100. The main control circuit 100 generates an infrared touch detection signal according to the infrared emission signals sent by the first infrared emission module 411 and the second infrared emission module 421 and the infrared reception signals received by the first infrared reception module 412 and the second infrared reception module 422.

[0054] In this embodiment, in combination with Figure 3As shown, multiple display screens 310 are located within the infrared touch frame 300, and the multiple display screens 310 are connected to the main control circuit 100; a first infrared emission module 411 and a first infrared reception module 412 are respectively provided on a first side edge and a second side edge of the infrared touch frame 300 along a first direction, and a second infrared emission module 421 and a second infrared reception module 422 are provided on a third side edge and a fourth side edge of the infrared touch frame 300 along a second direction, wherein the angle between the first direction and the second direction is greater than 0°. The first side edge of the infrared touch frame 300 is opposite to the second side edge, the third side edge of the infrared touch frame 300 is opposite to the fourth side edge, the infrared emission signal emitted by the first infrared emission module 411 is received by the first infrared reception module 412 without obstruction, and the infrared emission signal emitted by the second infrared emission module 421 is received by the second infrared reception module 422 without obstruction. When a certain position on the display screen 310 is touched, an obstruction is formed at this position, and neither the first infrared reception module 412 nor the second infrared reception module 422 can receive the corresponding infrared emission signal, so that the coordinates of the touch position in the first direction and the second direction can be determined, and the main control circuit 100 can determine the infrared touch detection signal. The infrared touch detection signal includes the coordinates of the touch action, thus achieving the purpose of performing touch operations on multiple display devices with one touch frame.

[0055] In some embodiments, the multiple display screens 310 can be embedded in the wall surface, and the infrared touch frame 300 is provided around the wall surface. The first infrared emission module 411, the second infrared emission module 421, the first infrared reception module 412, and the second infrared reception module 422 provided on the four side edges of the infrared touch frame 300 slightly protrude from the display surface of the display screen 310.

[0056] In some embodiments, the distance range by which the signal emission surfaces of the first infrared emission module 411, the second infrared emission module 421, the first infrared reception module 412, and the second infrared reception module 422 protrude from the display surface of the display screen 310 is 1 mm - 10 mm.

[0057] In some embodiments, the main control circuit 100 is further configured to obtain the position information of the multiple display screens 310 and determine the corresponding display screen 310 according to the infrared touch detection signal.

[0058] In this embodiment, in combination with Figure 3As shown, multiple display screens 310 can be respectively arranged along the first direction and the second direction. Each display screen 310 occupies a part of the area within the infrared touch frame 300. Therefore, the main control circuit 100 can pre-acquire the position information of all the display screens 310. The position information of the display screen 310 includes all the coordinate information of the wall surface covered by the display screen 310. Therefore, based on the infrared touch detection signal, the main control circuit 100 can determine which wall surface covered by a display screen 310 the coordinate of the touch action belongs to, that is, it can confirm which display screen 310 the user's touch action is on, so as to achieve the purpose of using a set of touch frames to touch multiple display devices.

[0059] In some embodiments, as shown in combination with Figure 4 the infrared touch screen architecture further includes a signal switching switch 200. Multiple display screens 310 are connected to the main control circuit 100 via the signal switching switch 200, and the signal switching switch 200 is controlled by the main control circuit 100. The main control circuit 100 is further configured to control the signal switching switch 200 according to the infrared touch detection signal, so that the main control circuit 100 is connected to the corresponding display screen 310.

[0060] In this embodiment, the main control circuit 100 is further configured to determine the display screen 310 touched by the user according to the infrared touch detection signal, and can determine the specific touch position on the display screen 310 touched by the user. The main control circuit 100 is switched to the corresponding display screen 310 through the signal switching switch 200, so that the main control circuit 100 can control the touched display screen 310, achieving the purpose of using a set of touch frames to touch multiple display devices.

[0061] In some embodiments, the main control circuit 100 is further configured to send a touch display signal to the corresponding display screen 310 according to the infrared touch detection signal.

[0062] In this embodiment, after the main control circuit 100 establishes a communication connection with the display screen 310 touched by the user via the signal switching switch 200, the main control circuit 100 can send a corresponding touch display signal to the touched display screen 310, so as to display at the position touched by the user on the display screen 310, achieving the purpose of using a set of touch frames to touch multiple display devices.

[0063] In some embodiments, the main control circuit 100 is further configured to obtain the resolution of the corresponding display screen 310 according to the infrared touch detection signal, and convert the infrared touch detection signal into a corresponding touch display signal according to the resolution of the display screen 310.

[0064] In this embodiment, after the main control circuit 100 establishes a communication connection with the display screen 310 touched by the user via the signal switching switch 200, the main control circuit 100 can obtain the resolution of the corresponding display screen 310, and determine the corresponding touch display signal to be sent to the touched display screen 310 according to the resolution of the display screen 310, so that the touch display signal matches the resolution of the display screen 310, and the corresponding touch actions are displayed according to the corresponding resolution, thereby achieving the purpose of using a set of touch frames to perform touch operations on multiple display screens 310 with different resolutions.

[0065] In some embodiments, the resolutions of the display screens 310 may be different.

[0066] In this embodiment, after the user performs a touch action in the display area of the corresponding display screen 310, the main control circuit 100 can obtain the resolution of the corresponding display screen 310, and determine the corresponding touch display signal to be sent to the touched display screen 310 according to the resolution of the display screen 310, so that the resolution of the touch display mark displayed on the display screen 310 matches the resolution of the display screen 310, thereby displaying the corresponding touch actions according to the corresponding resolution and avoiding the problem of abrupt display of the touch display mark.

[0067] In some embodiments, a first infrared emission module 411 and a first infrared reception module 412 are respectively provided on the first side and the second side of the infrared touch frame 300 along a first direction, and a second infrared emission module 421 and a second infrared reception module 422 are provided on the third side and the fourth side of the infrared touch frame 300 along a second direction, and the first direction is perpendicular to the second direction.

[0068] In some embodiments, the areas of the multiple display screens 310 in the infrared touch frame 300 may be different.

[0069] In some embodiments, a certain distance may be set between the multiple display screens 310 in the infrared touch frame 300.

[0070] In some embodiments, the resolutions of the multiple display screens 310 in the infrared touch frame 300 may be different.

[0071] In some embodiments, the signal switching switch 200 is a USB switching switch.

[0072] In some embodiments, the first infrared emission module 411 and the second infrared emission module 421 are infrared emission tubes, the infrared emission tubes are connected to the main control circuit 100, and the main control circuit 100 can control the infrared emission tubes to emit infrared emission signals.

[0073] In some embodiments, the first infrared emission module 411 and the second infrared emission module 421 are infrared receiving tubes. The infrared receiving tubes are connected to the main control circuit 100, and the main control circuit 100 can generate an infrared touch detection signal according to the signals received by the infrared receiving tubes.

[0074] An embodiment of the present application also provides an infrared touch wall, which includes the infrared touch screen architecture of any one of the above embodiments.

[0075] The beneficial effects of the embodiments of the present application: The infrared touch screen architecture includes: an infrared touch frame 300, a plurality of display screens 310, and a main control circuit 100. The plurality of display screens 310 are located inside the infrared touch frame 300, and the plurality of display screens 310 and the infrared touch frame 300 are connected to the main control circuit 100. The infrared touch frame 300 is used to detect touch actions and generate an infrared touch detection signal according to the touch actions. The main control circuit 100 is used to receive the infrared touch detection signal output by the infrared touch frame and generate a touch action signal according to the infrared touch detection signal and output it to the corresponding display screen 310, so that touch actions on the plurality of display screens 310 can be monitored as needed inside the infrared touch frame 300, and the display screens 310 can be freely replaced without considering the connection relationship between the display screens 310, achieving the purpose of touching a plurality of display devices with one touch frame.

[0076] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the above division of each functional unit and module is used for illustration. In actual applications, the above functions can be allocated to different functional units and modules as needed, that is, the internal structure of the device can be 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 can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. In addition, the specific names of the functional units and modules are only for the convenience of mutual distinction and do not limit the protection scope of the present application. The specific working processes of the units and modules in the above system can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated here.

[0077] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed or recorded in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0078] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the electronic device embodiments described above are merely illustrative. For example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling, direct coupling, or communication connection between each other can be an indirect coupling or communication connection through some interfaces, devices, or units, and can be in electrical, mechanical, or other forms.

[0079] The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they can be located in one place, or can be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0080] In addition, each functional unit in various embodiments of the present application can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above integrated units can be implemented in the form of hardware or in the form of software functional units.

[0081] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. An infrared touch screen architecture, characterized in that, Including: An infrared touch frame, a plurality of display screens, and a main control circuit; The plurality of display screens are located within the infrared touch frame, and the plurality of display screens and the infrared touch frame are connected to the main control circuit; The infrared touch frame is used to detect a touch action and generate an infrared touch detection signal according to the touch action; The main control circuit is used to receive the infrared touch detection signal output by the infrared touch frame and obtain the position information of the plurality of display screens, and determine the display screen corresponding to the touch action according to the infrared touch detection signal, and generate a touch action signal according to the infrared touch detection signal and output it to the corresponding display screen.

2. The infrared touch screen architecture according to claim 1, wherein The shape of the display area of the display screen within the infrared touch frame is any one of a rectangle, a polygon, and a circle.

3. The infrared touch screen architecture according to claim 1, wherein There is a gap between adjacent display screens, and adjacent display screens are not connected to each other.

4. The infrared touch screen architecture according to claim 1, wherein A first infrared emission module and a first infrared reception module are respectively provided on a first side edge and a second side edge of the infrared touch frame along a first direction, and a second infrared emission module and a second infrared reception module are provided on a third side edge and a fourth side edge of the infrared touch frame along a second direction, wherein the angle between the first direction and the second direction is greater than 0°; The main control circuit generates a touch action signal according to the infrared emission signals sent by the first infrared emission module and the second infrared emission module and the infrared reception signals received by the first infrared reception module and the second infrared reception module, and outputs it to the corresponding display screen.

5. The infrared touch screen architecture according to claim 1, characterized in that The infrared touch screen architecture further includes: a signal switching switch; The plurality of display screens are connected to the main control circuit via the signal switching switch, and the signal switching switch is controlled by the main control circuit; The main control circuit is further used to control the working state of the signal switching switch according to the infrared touch detection signal, so as to output the touch action signal to the corresponding display screen.

6. The infrared touch screen architecture according to claim 1, wherein The main control circuit is further used to send a touch display signal to the display screen corresponding to the touch action according to the infrared touch detection signal.

7. The infrared touch screen architecture according to any one of claims 1-6, characterized in that, The main control circuit is further used to obtain the resolution of the corresponding display screen according to the infrared touch detection signal, and convert the infrared touch detection signal into a corresponding touch display signal according to the resolution of the display screen.

8. The infrared touch screen architecture according to any one of claims 1-6, characterized in that, The resolutions of the plurality of display screens are different.

9. The infrared touch screen architecture according to claim 4, characterized in that, The first direction is perpendicular to the second direction; and / or The first infrared emission module and the second infrared emission module are infrared emission tubes; and / or The first infrared emission module and the second infrared emission module are infrared reception tubes.

10. An infrared touch wall, characterized in that, The infrared touch wall includes the infrared touch screen architecture according to any one of claims 1 to 9.