CN111107409A - Interactive LED display device and interactive system - Google Patents
Interactive LED display device and interactive system Download PDFInfo
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- CN111107409A CN111107409A CN202010066144.2A CN202010066144A CN111107409A CN 111107409 A CN111107409 A CN 111107409A CN 202010066144 A CN202010066144 A CN 202010066144A CN 111107409 A CN111107409 A CN 111107409A
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 29
- 230000003993 interaction Effects 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Neurosurgery (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The embodiment of the invention discloses an interactive LED display device and an interactive system, wherein the display device comprises: 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. By adopting the invention, a branch circuit, namely the infrared sensing circuit, is added in the display module, and the independence of the sensing circuit and the display circuit is kept, on the basis, the 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, so that the simple and stable interaction between people and the LED display screen can be realized, and the probability of misjudgment of the sensing effect is reduced.
Description
Technical Field
The invention 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.
Disclosure of Invention
The embodiment of the invention provides an interactive LED display device and an interactive system, wherein an independent sensing circuit is arranged in an LED display module, so that simple and stable interaction between people and an LED display screen can be realized, and the probability of misjudgment of a sensing effect is reduced.
A first aspect of an embodiment of the present invention 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 invention 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 invention has the beneficial effects that: 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 invention 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 invention, 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 invention;
FIG. 2 is a schematic structural diagram of a display module according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of two independent circuits in a display module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
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 meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
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 of the present invention 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 invention, a branch circuit, namely the infrared sensing circuit, is added in the display module, and the independence of the sensing circuit and the display circuit is kept, so that 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 between people and the LED display screen is realized, 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. A human interactive LED display device is characterized by 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 apparatus 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 apparatus 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 apparatus of claim 3,
and the display module displays the received video source image in real time.
5. The apparatus 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 apparatus 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 display system based on the 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066144.2A CN111107409A (en) | 2020-01-20 | 2020-01-20 | Interactive LED display device and interactive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066144.2A CN111107409A (en) | 2020-01-20 | 2020-01-20 | Interactive LED display device and interactive system |
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| CN111107409A true CN111107409A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010066144.2A Pending CN111107409A (en) | 2020-01-20 | 2020-01-20 | Interactive LED display device and interactive system |
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| CN (1) | CN111107409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599080A (en) * | 2020-12-17 | 2021-04-02 | 深圳Tcl数字技术有限公司 | Display device, display device control method and display terminal |
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| CN108109581A (en) * | 2018-01-16 | 2018-06-01 | 深圳鑫亿光科技有限公司 | Interactive LED display and its display methods |
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2020
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