CN220252787U

CN220252787U - LED display lamp wall capable of realizing touch interactive display

Info

Publication number: CN220252787U
Application number: CN202321570582.8U
Authority: CN
Inventors: 韩强; 陈超
Original assignee: Nanjing Jucheng Electronic Technology Co ltd
Current assignee: Nanjing Jucheng Electronic Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-26
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses an LED display lamp wall capable of realizing touch interactive display, which relates to the technical field of LED display. According to the LED display lamp wall capable of realizing touch interactive display, through touch display, a user can touch each LED lamp by hand according to own imagination, the LED lamps display required colors, the operation is convenient, and the application scene is wide.

Description

LED display lamp wall capable of realizing touch interactive display

Technical Field

The utility model relates to the technical field of LED display, in particular to an LED display lamp wall capable of realizing touch interactive display.

Background

The LED display screen is a flat-panel display, is composed of a plurality of small LED module panels, is equipment for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, and can meet the requirements of different environments;

the existing LED display screen generally only displays information, has no interaction effect with a user on display content, has single display content and is limited in application scene; therefore, we propose an LED display light wall capable of touch interactive display.

Disclosure of Invention

The utility model mainly aims to provide an LED display lamp wall capable of realizing touch interactive display so as to solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a but LED display lamp wall of touch interactive display, includes the wall body, wall body surface mounting has a plurality of LED lamps, and a plurality of the LED lamp is all as the luminous element of LED unit module, and a plurality of the LED lamp is all including MCU module, constant current drive IC, PCB board, FPGA module and memory chip, PCB board is installed to LED lamp one side, PCB board respectively with LED lamp, constant current drive IC, FPGA module, MCU module and memory chip electric connection.

Preferably, the outer sides of the LED lamps are provided with lamp shells, and the lamp shells are provided with conductive metal sheets of the induction capacitors; the MCU module judges the occurrence of touch actions and controls the LED lamps to display interactive contents or synchronous contents; the constant current drive IC provides row and column drive current required by lighting for the LED lamp; and the FPGA module performs display control on the LED unit module according to the synchronous content of the LED unit module stored in the storage chip.

Preferably, the wall selects 8.0mm point-to-point distances, each square comprises 12×12=144 pixel points, 40 LED unit modules are arranged transversely and 10 LED unit modules are arranged longitudinally, 400 LED unit modules are arranged longitudinally, and a large interactive display screen with the length of 20m and the height of 2m is built.

Preferably, the touch interactive display LED lamp wall has the function of displaying the color selected by the guest after touching.

The LED lamp wall capable of realizing touch interactive display has the function of removing useless images after touch and returning to display of synchronous pictures of a computer display.

The LED lamp wall capable of realizing touch interactive display is provided with a lamp shell with capacitance change generated by conducting manual touch, and an MCU module capable of receiving and calculating touch event occurrence is used for switching the color to be displayed by the LED lamp after the touch event occurrence in real time.

The LED lamp wall capable of being displayed in a touch interaction mode is connected with a main control card at a host computer through a communication line, the main control card can acquire the lamp touched by a guest in real time, the coordinate position of the lamp is recorded, and meanwhile, a special animation effect or video image is generated around the coordinate position to generate an interaction effect.

The utility model has the following beneficial effects:

according to the LED display lamp wall capable of realizing touch interactive display, through touch display, a user can touch each LED lamp by hand according to own imagination, and the LED lamps display the required colors.

The LED display lamp wall capable of realizing touch interactive display is various in application scenes, such as science and technology museums, parks, markets, bars and the like, and the ultra-large LED display screen capable of realizing direct interaction can enable required characters, pictures and the like to appear on the display screen according to own imagination, so that entertainment experience of people is greatly enriched.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an LED display lamp wall capable of touch interactive display;

FIG. 2 is an enlarged view of a portion of the LED display light wall of FIG. 1 with touch interactive display according to the present utility model;

fig. 3 is a flow chart of switching the display of the LED lamp wall of the LED display lamp wall capable of touch interactive display according to the present utility model.

In the figure: 1. a lamp housing; 2. an LED lamp; 3. an MCU module; 4. constant current drive IC; 5. a PCB board; 6. an FPGA module; 7. a memory chip; 8. a wall body.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the utility model discloses an LED display lamp wall capable of touch interactive display, which comprises a lamp housing 1, an LED lamp 2, an MCU module 3, a constant current driving IC4, a PCB board 5, an FPGA module 6 and other logic control devices, and a memory chip 7, wherein the LED lamp 2 is a light emitting component of an LED unit module, the lamp housing 1 is a conductive metal sheet with a sensing capacitor, the PCB board 5 carries a logic controller such as the LED lamp 2, the constant current driving IC4 and the FPGA module 6, the MCU module 3 and the memory chip 7, the MCU module 3 is used for judging whether a touch action occurs, and controlling the LED lamp 2 to display an interactive content or a synchronous content, the constant current driving IC4 is responsible for providing a row and column driving current required by lighting for the LED lamp 2, and the FPGA module and other logic controllers are responsible for performing display control of the unit module according to the synchronous content of the unit module stored in the memory chip 7; thus, when someone touches a certain lamp on the lamp wall, the LED lamp 2 displays the color required by the guest, the words and patterns expected by the guest can be formed by touching a plurality of lamps, and when no person touches the lamp wall, the synchronous content of the computer can be displayed, and videos, animations and the like can be played.

When a hand touches the lamp housing 1, the metal sheet in the lamp housing 1 senses capacitance generated by the hand and is transmitted to the MCU module 3 with a touch calculation function, the MCU module 3 generates different colors according to a touch mode of the hand, and the LED lamp 2 is switched and displayed in real time according to the touch generation time of the hand, so that the deep DIY interaction effect is achieved.

The operation method is first applied to the large-scale LED display screen, meanwhile, the LED lamp wall can further display all display elements which can be displayed by the original LED display screen continuously at a non-touch position, and the functions of advertising information propaganda and the like are completed.

The utility model relates to an LED display lamp wall capable of realizing touch interactive display, when a user touches a lamp shell 1 of an LED lamp 2 by hands, the LED lamp 2 can display different colors, the user can finish a pair of required characters or images according to the needs of the user, and various backgrounds such as halation, snow, flying birds, swimming fish and the like can be calculated by a computer while touching the LED display lamp wall, and the various backgrounds appear around the lamp touched by the user, so that the effect of enabling the user to be willing to interact with the LED lamp wall is achieved, more interesting refreshing amusement experience is brought to application scenes such as science and technology museums, markets, parks and the like, and the lamp wall can also finish advertising contents such as playing characters, animation, pictures, videos and the like of a conventional display screen when no touch interaction is carried out.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but LED display lamp wall of touch interactive display, includes wall body (8), its characterized in that: the LED lamp comprises a wall body (8), wherein a plurality of LED lamps (2) are arranged on the surface of the wall body (8), the LED lamps (2) are all light-emitting components of an LED unit module, the LED lamps (2) are all MCU modules (3), constant current drive ICs (4), PCB (5), FPGA (field programmable gate array) modules (6) and storage chips (7), the PCB (5) is arranged on one side of each LED lamp (2), and the PCB (5) is electrically connected with the LED lamps (2), the constant current drive ICs (4), the FPGA modules (6), the MCU modules (3) and the storage chips (7) respectively.

2. The LED display light wall of claim 1, wherein: and the outer sides of the LED lamps (2) are provided with lamp housings (1), and the lamp housings (1) are provided with conductive metal sheets of induction capacitors.

3. The LED display light wall of claim 1, wherein: the MCU module (3) judges the occurrence of touch actions and controls the LED lamp (2) to display interactive contents or synchronous contents.

4. The LED display light wall of claim 1, wherein: the constant current driving IC (4) provides a row and column driving current required by lighting for the LED lamp (2).

5. The LED display light wall of claim 1, wherein: the FPGA module (6) performs display control of the LED unit module according to the synchronous content of the LED unit module stored in the storage chip (7).

6. The LED display light wall of claim 1, wherein: the wall body (8) selects 8.0mm point-to-point distances, each square comprises 12 multiplied by 12=144 pixel points, 40 LED unit modules are arranged transversely, 10 LED unit modules are arranged longitudinally, 400 LED unit modules are arranged longitudinally, and a large interactive display screen with the length of 20m and the height of 2m is built.