KR20190066969A - Electronic display system for using blind - Google Patents

Abstract

According to the present invention, disclosed is an electronic display board system using a blind, wherein an LED lamp is mounted on plates of a blind installed in every building window. Moreover, rotational driving of the plates is controlled in a window unit. Therefore, the entirety of a building can be used as an electronic display board for displaying letters or images, changed in real time.

Description

[0001] The present invention relates to an electronic display system for using a blind,

The present invention relates to an electric signboard system using a blind, and more particularly, to an electric signboard system using a blind, in which an LED lamp is mounted on a flute of a blind installed in each building window, and rotation driving of the plates is controlled in units of windows, To a system which is used as a display board for displaying characters and images.

Generally, LED bulbs are installed on the walls of a building in order to realize an electric signboard through the front of the building.

When the LED bulbs are mounted directly on the wall of the building, the installation of the LED bulbs and wires is complicated, and if the LED bulb or the electric wire is damaged, the replacement is not easy.

Korean Patent No. 10-0545869 relates to a blind wing type electric signboard, in which a blind wing having LED modules on a window in a building is stacked in multiple layers to form a member for fixing the electric signboard, Discloses a technology for providing a still image or a moving image for creating a still image or a moving image.

However, such an LED lighting apparatus is also fixed with a built-in structure and can not be used for various purposes.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and its object is to provide a system capable of changing characters and images in real time on a display board of an entire building which is easy to move and install, .

In addition, it is possible to rapidly switch the screen without turning on / off the LED lamp, and to provide a system that can express three-dimensional feeling or depth feeling due to difference in shade from the viewpoint of a building electric signboard.

However, the objects of the present invention are not limited to those mentioned above, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the present invention provides a system using an entire building as a display panel using a blind installed in each building window, the system comprising at least one set having an ID assigned to each window of the building, A control unit for controlling the rotation angle of the plate by transmitting a driving signal for each ID assigned to each blind according to a character or an image to be displayed outside the blind, The present invention also provides a display panel system using a blind.

A system using a building block as a display panel using a blind installed in each building window according to the present invention can solve the problem of cost or inconvenience of maintenance due to the use of a conventional flat card, a poster, an LCD electric signboard or an LED electric signboard, The character or image data to be displayed on the electric signboard can be changed in real time through the terminal device or the central server.

According to the electric billboard system using the blind according to the embodiment of the present invention, the intensity of the light emitted from the LED lamp can be changed while rotating the plates of the blind equipped with the LED lamp at a predetermined angle, It is possible to express a sense of depth and depth due to the difference in shade from the viewpoint of viewpoint.

1 is a conceptual diagram showing a schematic configuration of a display panel system using a blind according to an embodiment of the present invention.
2 is a block diagram showing a schematic configuration of an electronic billboard system using a blind according to an embodiment of the present invention.
3 is a diagram showing a configuration of a blind according to an embodiment of the present invention.
4 is an exemplary view showing rotation driving of a plate according to an embodiment of the present invention.
FIG. 5 is a diagram showing an example of a dedicated application execution screen of a display panel system using a blind according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

The present invention proposes a system in which an LED lamp is mounted on a plate of a blind installed in each building window and the rotation drive of the plates is controlled in units of windows to use as a display board for displaying characters or images changing in real time throughout the building .

Hereinafter, a display panel system using a blind according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 3 and FIG.

FIG. 1 is a conceptual diagram showing a schematic configuration of a display panel system using a blind according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a schematic configuration of a blind according to the first embodiment of the present invention.

Referring to FIG. 1, an electronic billboard system using a blind according to an embodiment of the present invention uses a blind installed in each window of a building to use the entire building as a billboard.

The blind 40 of the present invention is installed in a window of a building so that it is used as a blind when necessary during the daytime and as an electric billboard at night.

Referring to FIGS. 1 and 2, a display panel system using a blind according to the first embodiment includes a blind 100, a server 20, and a terminal device 10 installed in windows of a building.

The blind 100 is formed of at least one set having an ID assigned to each window of a building, and is provided with a structure in which a plurality of plates are rotated at a predetermined angle by a motor. The blinds 100 are installed in the windows of a building so that they are used as blinds when necessary during the daytime and have the function of an electric billboard at night so that the plates 120 of the blind 100 are made of a material that does not transmit light.

Each of the blinds 100 includes a driving unit 180 that rotates a plurality of plates 120 spaced apart from each other in a vertical or horizontal direction with respect to a vertical axis or a horizontal axis, A wireless communication unit 140 for receiving a driving signal for rotating at a predetermined angle and a control unit 160 for controlling the driving unit 180 according to a driving signal to rotate the plates 120 at a predetermined angle.

Here, the driving unit includes a motor and a rotary gear (not shown), and rotates the respective plates in association with the rotation of the motor.

The terminal device 10 accesses the server 20 through the execution of the installed dedicated app, and inputs characters or images to be displayed through the display board as shown in FIG.

The server 20 transmits a driving signal for each ID assigned to each blind 100 according to a character or image to be displayed outside the building through a display board to control the rotation angle of the plate 120 of each blind 100 do.

Here, to clarify the rotation angle, the axis parallel to the window is referred to as z axis, and the axis in the width direction of the plate 120 is defined as the x axis in the longitudinal direction of the y axis plate 120.

3, when the front surface (z-axis) of the window and the front surface (y-axis) of the plate 120 are parallel to the y-axis rotation angle of the plate 120, And when the y-axis of the plate 120 rotates 180 degrees in the clockwise direction, it is divided into N angles, and at least one angle of the first to Nth angles is included in the driving signal.

Here, the server 20 sets the rotation angle of the y-axis of the plate 120 to at least one of the first angle to the N-th angle for each ID by illuminating the room lighting corresponding to the building window.

In this case, the reference for setting the rotation angle is determined by the amount of light shining through the window by the room illumination at a gap (refer to 'A') between neighboring plates 120 by the rotation angle of the y- (Or brightness) of the blind set 100, it is intended to display a shadow on a character or image to be displayed through the plurality of blind sets 100.

That is, each blind set 100 is attached to the windows of the building, and when the angle of the plate 120 is adjusted in each blind set 100, the amount of light emitted by the room illumination through the window As the brightness changes, a character or figure due to the difference in brightness of each window is displayed by the combination of all the windows when viewed from the outside of the building.

In the present intelligent building, since the function of controlling the angle of the plate 120 in the case of the blind set 100 installed in each window is included in the present implementation of the intelligent building, it can be implemented without adding any additional configuration.

Hereinafter, a display panel system using a blind according to a second embodiment of the present invention will be described with reference to FIGS. 3 to 7. FIG.

1, according to a second embodiment of the present invention, a blind 40 installed on a window of a building and a blind 40 having an LED lamp 50 mounted on one side thereof A server 20 that controls the rotation angle of the LED mounting plate 45 of the display unit 30 and displays characters and images that change in real time, and a display panel 40 that uses a blind set 40 of the building. And a terminal device (10) having a dedicated application installed therein.

Here, the blind set of the blind set is 100 and the blind set of 40 is used, and the blind set of the blind set 100 refers to the blind set without the LED on the plate, and the blind set of the drawing number 40 refers to the blend set with the LED on the plate.

Specifically, the server 20 regards each LED mounting plate 45 to which the LED is attached in the blind set 40 provided in at least one set per window as one cell, and the ID (or the unique number) of each cell and And transmits a driving signal for controlling the exposure of the LED lamp 50 of each cell to light emission.

For example, as shown in FIG. 1, in order to display the heart shape through the electric signboard system using the blind set 40 of the building, the server 20 displays the third, fourth, seventh, eighth The blind corresponding to the second window from the left, the blind corresponding to the second, fifth, sixth and ninth windows from the left of the sixth floor, the blind corresponding to the second and the ninth windows from the left of the fifth floor, And the LED lamps 50 mounted on the blinds corresponding to the fourth and fifth windows from the left of the second floor toward the window As shown in Fig.

At this time, the LED mounting plate 45 of the remaining blinds other than the blinds selected to display the heart shape transmits the driving signal so as to be directed toward the inside of the building, that is, the direction opposite to the window.

That is, the LED mounting plates 45, on which the LED lamps are to be emitted, face the side where the LED lamps are mounted, and the LED mounting plates 45, on which the LED lamps should not emit, Facing the inside of the building.

Meanwhile, the electric signboard system according to the embodiment of the present invention does not merely display light emitted by the light externally directed to the window, but also controls the intensity of the light emitted through the blinds corresponding to each window to be different from each other, And has a feature of expressing a shadow on an image.

3, the server 20 determines that the front surface of the window and the front surface of the LED mounting plate 45 are at an angle of 0 degrees, which is an angle parallel to the window, with respect to the rotation angle of the LED mounting plate 45, At least one angle from the first angle to the Nth angle is included in the driving signal by classifying 180 degrees in the clockwise direction with respect to the y axis of the LED mounting plate 45 into N angles.

When the LED lamps 50 are turned on and the indoor lighting of the building is turned off, the rotation angle of the LED mounting plate 45 is set to at least one of the first angle to the Nth angle do.

At this time, as a standard for setting the rotation angle, the amount (or brightness) of light emitted by the LED lamp 50 through the window varies depending on the rotation angle of the LED mounting plate 45, And to display a shadow on a character or image to be displayed through the display unit 40. [

As described above, since the server 20 only determines the ON / OFF of each cell, which is the LED mounting plate, from the outside of the building only by rotating the plates 40, it is possible to directly turn on and off the LED lamps 50 It is possible to rapidly express and change characters and images that change in real time, and to express the conversion of characters or images in a naturally converted state.

In addition, it is possible to control the speed of switching letters and images by controlling the rotational speed of the LED mounting plates 45. Accordingly, the aesthetics of the electronic signboard can be enhanced, and the electronic signboard can be variously implemented according to the industrial use purpose.

Hereinafter, with reference to FIG. 4, the configuration of each blind set 40 on which an LED according to an embodiment of the present invention is mounted will be described.

The wireless communication unit 42 receives a driving signal for rotating the LED mounting plates 45 from the server 20 at a predetermined angle. Here, the wireless communication unit 42 may be provided in a part of the blind set as shown in FIG. 4, or may be provided separately from the blind set at a predetermined interval. The drive signal includes an ID of each cell (i.e., LED mounting plate), position information, plate rotation angle information, and the like, and the drive signal may be streamed from the server 20 to display real time varying characters or images.

The driving unit 46 rotates a plurality of the LED mounting plates provided at a predetermined interval in the vertical or horizontal direction on the basis of the vertical axis or the horizontal axis. In the embodiment of the present invention, the structure in which the LED mounting plates 45 are arranged in the horizontal direction is described as an embodiment, but the present invention is not limited thereto, and the LED mounting plates 45 may be arranged in the vertical direction.

When the LED mounting plates 45 are arranged in the horizontal direction, the rotation of the LED mounting plates 45 is rotatable within 360 degrees about the horizontal axis. Similarly, when the LED mounting plates 45 are arranged in the vertical direction, The rotation of the LED mounting plates 45 is rotatable within 360 degrees around the vertical axis. The driving unit 46 for the rotation driving is constituted by a motor.

Specifically, the motor basically includes a first motor used for folding the LED mounting plates 45 in an upward direction or a downward direction, and a single blind set 40 according to an embodiment of the present invention, And a second motor used to rotate the LED mounting plates 45 on which the LED lamps 50 are mounted on a parallel axis basis for use as a cell.

Meanwhile, the method of mounting the LED lamp 50 on each of the LED mounting plates 45 can be implemented by various methods.

3, an LED lamp 50 is mounted on one edge of the LED mounting plate 45 and light emitted from the LED lamp 40 is mounted on the LED mounting plate 45, A light emitting body that emits light in the longitudinal direction of the light emitting element may be provided adjacent to the light emitting body. Here, the light emitting unit may be a secondary light emitting unit that receives light of the LED lamp 50 and reflects the light by emitting light. Or a commonly used light emitting body such as an optical fiber, a metal material, or the like can be employed.

The LED lamp 50 is mounted on one side and the other side of both edges of the LED mounting plate 45 and the length of the LED mounting plate 45 between the two LED lamps 50 A light emitting body may be provided.

Alternatively, as shown in (c), the LED mounting plate 45 may be divided into at least two regions and the LED lamp 50 and the light emitters may be provided for each region. In this case, the LED mounting plates 45 may be divided into at least two sections in the longitudinal direction, and LED lamps 50 may emit light of different colors and / or colors for each section.

It is possible to separate a set of blinds 40 in color and / or color by separately separating sections in the longitudinal direction for each LED mounting plate 45 as shown in FIG. 3 (c) Or the number of cells can be divided into a plurality of cells according to the difference in saturation. Thereby, the more cells are used to represent characters or images from the viewpoint of the electric billboard of the entire building, thereby enhancing the sharpness of characters and images.

Referring to FIG. 4 again, the control unit 44 reads the rotation angle information of the LED mounting plate 45 corresponding to the unique number of the corresponding cell according to the operation signal received from the server 20, And controls the motor of the driving unit 46 according to the angle to rotate the LED mounting plate 45.

At this time, the control unit 44 stores the rotation angle of the LED mounting plate 45 set to the previous clock, calculates the difference from the rotation angle received at the current clock, and controls the LED mounting plate 45 The motor can be controlled to rotate.

In this manner, the control unit 44 of each blind calculates an angle difference according to the operation signal of the current clock with respect to the previous clock so that the server 20 calculates the rotation angle of the LED mounting plate 45 of all the blinds The load can be reduced, thereby reducing the output speed of the system according to the operation signal that varies in real time.

6, for the LED lamps 50 which are determined to emit light from the front surface of the window, the LED mounting plate 45 is rotated so as to face the window, and a predetermined first angle? 1 or a second angle? (? 2).

The server 20 can set different rotation angles of the LED mounting plates 45 in the blind set unit to express the three-dimensional effect due to the difference in shading on the display board.

That is, if the LED mounting plates 45 on which the LED lamps 50 are mounted are turned at a predetermined angle, the intensity of the lights emitted from the LED lamps 50 can be changed. As a result, The depth and the depth feeling can be expressed by the difference of the shade.

FIG. 5 shows an execution screen of a terminal device equipped with a dedicated app for using the electric billboard system using a blind according to the embodiment of the present invention.

A dedicated app for transmitting characters or images to be displayed through a display board system using a blind of a building to the terminal device 10 can be installed.

When the app is launched through administrator authentication or user authentication, you can first select the building you want to use as a sign board. The app stores only information about buildings that can be used as electric signboards in advance.

When the building is selected by the user, the electric bulletin board screen of the selected building is displayed on the execution screen. The execution screen shown in Fig. 5 is an example thereof. The screen displays the windows of the building in a realistic manner, displays one window as one cell, and provides an interface through which a user can directly input a character or image to be displayed on a screen displayed on the screen. The user can sequentially input characters, pictures, and images to be displayed through the interface. For photos and videos, you can enter data by dragging and pulling.

Here, the window is represented by one cell, but the LED mounting plate 45 can serve as one cell of each plate.

That is, LEDs are separately driven to control the color or brightness of each plate 45, so that all the LED mounting plates 45 installed in the building are directed toward the window, and the LEDs of the LED mounting plates 45 are respectively driven So that a character or an image can be formed. In this case, each plate can independently adjust its color and brightness, and each plate can serve as a cell of Hannah.

The terminal device 10 transmits the information input by the user to the server 20.

The server 20 analyzes the received input information, generates an operation signal according to a character or an image to be displayed on a display board, and transmits the operation signal to each blind 40. At this time, in the case of a photograph or a moving picture, the server 20 can further convert the data into data that can be displayed on the electric sign board.

In addition, in the operation of converting the characters or images input through the terminal 10 into data that can be displayed on the display board, the server 20 acquires the corresponding ID and rotation angle information signal And transmits it to the wireless communication unit (42 or 140).

The system using the blinds installed in each building window according to the present invention as a display board can solve the problem of cost or inconvenience due to the use of the conventional flat card, poster, LCD electronic signboard or LED electronic signboard And the character or image data to be displayed on the electric signboard can be changed in real time through the terminal device or the central server.

According to the electric billboard system using the blind according to the embodiment of the present invention, the intensity of the light emitted from the LED lamp can be changed while rotating the plates of the blind equipped with the LED lamp at a predetermined angle, It is possible to express a sense of depth and depth due to the difference in shade from the viewpoint of viewpoint.

It is to be understood that the present invention is not limited to these embodiments, and all elements constituting the embodiment of the present invention described above are described as being combined or operated in one operation. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. In addition, such a computer program may be stored in a computer readable medium such as a USB memory, a CD disk, a flash memory, etc., and read and executed by a computer to implement an embodiment of the present invention. As the recording medium of the computer program, a magnetic recording medium, an optical recording medium, or the like can be included.

Furthermore, all terms including technical or scientific terms have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined in the Detailed Description. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: blind set 120: plate
40: LED mounting blind set 45: LED mounting plate
20: server 130:

Claims (10)

A system for using an entire building as a display board by using a blind installed in each building window,
A blind comprising at least one set having an ID assigned to each window of the building and having a structure in which a plurality of plates are rotated by a motor at a predetermined angle; And
And a server for controlling a rotation angle of the plate by transmitting a driving signal for each ID assigned to each of the blinds according to a character or an image to be displayed outside the building. The method according to claim 1,
The server comprises:
The angle of the front surface of the plate is 0 degrees and the angle of 180 degrees in the clockwise direction is divided into N angles with respect to the parallel axis of the plate, Wherein the driving signal is generated by including one angle in the driving signal. 3. The method of claim 2,
The server comprises:
The angle of rotation of the plate is set to at least one of the first angle to the Nth angle in a state in which the indoor lighting corresponding to the building window is turned on,
The reference for setting the angle is determined by the amount of light (or brightness) shining through the window through the gap between the neighboring plates due to the rotation angle of the plate, And displaying the shade on the character or image to be displayed through the blind. 3. The method of claim 2,
The blind,
Wherein the LED lamp is mounted on one side of the front surface and comprises a plurality of plates including a light emitting body that emits light emitted from the LED lamp in a longitudinal direction. 5. The method of claim 4,
The plates,
Wherein the LED lamp is divided into at least two sections in the longitudinal direction and emits different colors for each divided section. 5. The method of claim 4,
Wherein each of the blinds comprises:
A driving unit that rotates a plurality of the plates provided at a predetermined interval in a vertical or horizontal direction with respect to a vertical axis or a horizontal axis;
A wireless communication unit for receiving a driving signal for rotating the plates from the server at a predetermined angle; And
And a control unit controlling the driving unit according to the driving signal to rotate the plates at a predetermined angle. The method according to claim 6,
The server comprises:
Wherein the LED lamps are turned on and the angle of rotation of the plate is set to at least one of the first angle to the Nth angle in a state where the indoor lighting of the building is turned off,
The reference for setting the angle may be a character or a letter to be displayed through a plurality of the blind sets depending on the amount (or brightness) of light emitted by the LED lamp through the window depending on the rotation angle of the plate And displaying the shade on the image. 8. The method of claim 7,
Wherein,
Wherein the rotation angle of the plate set in the previous clock is stored and the difference between the rotation angle and the rotation angle of the plate received at the current clock is calculated and the motor is controlled so that the plate rotates only at the calculated difference angle. 8. The method of claim 7,
The server comprises:
Wherein a rotation angle of each of the blind set units is set differently according to a character or image to be displayed so that a three-dimensional effect due to a difference in shading is expressed on the electric display board. The method according to claim 1,
The server comprises:
Receiving a character or image to be displayed through a display board system using a blind of the building from a dedicated app installed in a terminal device,
The dedicated application installed in the terminal device may provide a screen for selecting a building to be used as an electric signboard, a screen for displaying windows of the selected building in each cell, and an interface for inputting characters or images to be displayed in the cell The electric signboard system using the blind.

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