CN211630293U - Interactive LED display device and interactive system - Google Patents
Interactive LED display device and interactive system Download PDFInfo
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- CN211630293U CN211630293U CN202020143220.0U CN202020143220U CN211630293U CN 211630293 U CN211630293 U CN 211630293U CN 202020143220 U CN202020143220 U CN 202020143220U CN 211630293 U CN211630293 U CN 211630293U
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Abstract
The application discloses interactive LED display device and interactive system, display device includes: the device comprises a video source module, a sending module, a receiving module and a display module; the video source module is electrically connected with the sending module; the sending module is respectively electrically connected with the video source module and the receiving module; the receiving module is electrically connected with the sending module and the display module respectively; the display module comprises an image display unit and an infrared sensing unit. Adopt this application, through increase a branch road in display module be infrared induction circuit to keep induction circuit and display circuit's independence, carry out two-way data interaction between display module and video source module through middle sending module and receiving module on this basis, can realize simple stable interdynamic between people and LED display screen, reduce the probability of erroneous judgement response effect.
Description
Technical Field
The application relates to the technical field of LED display, in particular to an interactive LED display device and an interactive system.
Background
Most of the existing known LED display screens do not have a human body interaction function, and even if the LED display screens have the interaction function, the corresponding realization structures are complex and unstable, so that the human body interaction induction effect is easy to judge wrongly.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an interactive LED display device and interactive system through set up independent induction circuit in LED's display module, can realize simple stable interdynamic between people and LED display screen, reduces the probability of erroneous judgement response effect.
A first aspect of an embodiment of the present application provides an interactive LED display device, which may include:
the device comprises a video source module, a sending module, a receiving module and a display module;
the video source module is electrically connected with the sending module; the sending module is respectively electrically connected with the video source module and the receiving module; the receiving module is electrically connected with the sending module and the display module respectively;
the display module comprises an image display unit and an infrared sensing unit.
Furthermore, when the infrared sensing unit in the display module detects the interaction behavior of the human body, the interaction behavior is collected, and feedback data corresponding to the interaction behavior is fed back to the video source module through the receiving module and the sending module.
Furthermore, the video source module determines a corresponding video source image according to the received feedback data, and transmits the video source image to the image display unit in the display module through the sending module and the receiving module.
Further, the display module displays the received video source image in real time.
Furthermore, the image display unit and the infrared sensing unit are respectively provided with a power supply circuit and a grounding terminal.
Further, in the non-interactive mode, the video source module transmits a preset video image to the image display unit in the display module through the sending module and the receiving module.
A second aspect of an embodiment of the present application provides an interactive display system, which may include: the device comprises a video source module, a sending module, a receiving module and a display module; the display module comprises an image display unit and an infrared induction unit;
the image display unit is used for collecting the interactive action when the interactive action of the human body is detected, and feeding back feedback data corresponding to the interactive action to the video source module through the receiving module and the sending module;
the video source module is used for receiving the feedback data and determining a corresponding video source image according to the feedback data;
and the video source module is also used for transmitting the video source image to an image display unit in the display module through the sending module and the receiving module.
The beneficial effect of this application: through increasing a branch road in the display module and being infrared induction circuit to keep induction circuit and display circuit's independence, carry out two-way data interaction between display module and video source module through middle sending module and receiving module on this basis, realized simple stable interdynamic between people and LED display screen, reduced the probability of erroneous judgement response effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a human body interaction LED display device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a display module provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of two independent circuits in a display module according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the above-described drawings, 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.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the human interactive LED display device 10 may at least include the following modules: a video source module 101, a sending module 102, a receiving module 103 and a display module 104. As shown in fig. 2, the display module 104 includes an image display unit 1041 and an infrared sensing unit 1042.
In a specific implementation, the video source module 101 is electrically connected to the sending module 102, the sending module 102 is electrically connected to the video source module 101 and the receiving module 103, and the receiving module 103 is electrically connected to the sending module 102 and the display module 104.
It should be noted that the LED display device in the present application can be used for displaying in a normal non-interactive mode, and can also be used for displaying when interacting with a human body. In the non-interactive mode, the image of the video source module 101 passes through the sending module 102 and the receiving module 103 and then is transmitted to the image display unit 1041 in the display module 104 for display, wherein the image display unit 1041 may be an LED display screen formed by an LED array.
In the interactive mode, when detecting the interactive action of the human body, the infrared sensing unit 1042 can collect the action and reversely feed back feedback data corresponding to the interactive action to the video source module 101 through the receiving module 103 and the sending module 102. The video source module 101 calls out a video source image with a set display effect according to the received feedback data, and transmits the video source image to the image display unit 1041 in the display module 104 for display through the sending module 102 and the receiving module 103.
It should be noted that the infrared sensing unit 1042 in the present application may be an infrared sensing chip, or may be replaced by another sensor or chip capable of detecting human body interaction.
In a preferred implementation manner, the image display unit 1041 and the infrared sensing unit 1042 in the display module 104 have respective power supply circuits and ground terminals. That is, the power supply and the grounding of the image part circuit and the power supply and the grounding of the induction part circuit are completely separated, and the isolation processing is carried out. For example, two independent circuits in the display module 104 shown in fig. 3, the VCC voltage value may be equal to the VDD voltage value.
In the embodiment of the application, a branch circuit, namely the infrared sensing circuit, is added in the display module, the independence of the sensing circuit and the display circuit is kept, on the basis, bidirectional data interaction is carried out between the display module and the video source module through the middle sending module and the middle receiving module, simple and stable interaction is realized between people and the LED display screen, and the probability of misjudgment of the sensing effect is reduced.
It should be noted that, in the interactive display system provided by the present application, the video source module, the sending module, the receiving module, and the display module may be related devices that exist independently, or may be integrated modules that are built in the LED display device. In any form, the functions realized by the modules may refer to the descriptions in the above embodiments, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, and the computer program can be stored in a computer-readable storage medium, and when executed, the computer program can include the processes of the embodiments of the methods described above. The storage medium may be a smart card or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (7)
1. An interactive LED display device, comprising: the device comprises a video source module, a sending module, a receiving module and a display module;
the video source module is electrically connected with the sending module; the sending module is electrically connected with the video source module and the receiving module respectively; the receiving module is electrically connected with the sending module and the display module respectively;
the display module comprises an image display unit and an infrared induction unit.
2. The interactive LED display device of claim 1,
when the infrared sensing unit in the display module detects the interaction behavior of a human body, the interaction behavior is collected, and feedback data corresponding to the interaction behavior is fed back to the video source module through the receiving module and the sending module.
3. The interactive LED display device of claim 2,
and the video source module determines a corresponding video source image according to the received feedback data and transmits the video source image to an image display unit in the display module through the sending module and the receiving module.
4. The interactive LED display device of claim 3,
and the display module displays the received video source image in real time.
5. The interactive LED display device of claim 1,
the image display unit and the infrared induction unit are respectively provided with a power supply circuit and a grounding terminal.
6. The interactive LED display device of claim 1,
in a non-interactive mode, the video source module transmits a preset video image to an image display unit in the display module through the sending module and the receiving module.
7. An interactive system based on the interactive LED display device of any one of claims 1-6, comprising: the device comprises a video source module, a sending module, a receiving module and a display module; the display module comprises an image display unit and an infrared induction unit;
the image display unit is used for acquiring interactive actions when the interactive actions of the human body are detected, and feeding back feedback data corresponding to the interactive actions to the video source module through the receiving module and the sending module;
the video source module is used for receiving the feedback data and determining a corresponding video source image according to the feedback data;
the video source module is also used for transmitting a video source image to an image display unit in the display module through the sending module and the receiving module.
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| CN202020143220.0U CN211630293U (en) | 2020-01-20 | 2020-01-20 | Interactive LED display device and interactive system |
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| CN202020143220.0U CN211630293U (en) | 2020-01-20 | 2020-01-20 | Interactive LED display device and interactive system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435626A (en) * | 2020-12-02 | 2021-03-02 | 深圳市创显光电有限公司 | Control method and terminal of LED module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435626A (en) * | 2020-12-02 | 2021-03-02 | 深圳市创显光电有限公司 | Control method and terminal of LED module |
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