KR101557655B1

KR101557655B1 - advertisement lighting control system with WiFi

Info

Publication number: KR101557655B1
Application number: KR1020150053986A
Authority: KR
Inventors: 김명상; 강호선
Original assignee: 김명상
Priority date: 2015-04-16
Filing date: 2015-04-16
Publication date: 2015-10-06

Abstract

The present invention relates to an advertisement lighting control system using Wi-Fi wherein, more particularly, an LED light source can be adjusted through Wi-Fi without approaching an advertisement board, and the LED light source can be turned on/off, dimmed, or images or characters can be changed, or the light source can be controlled to be turned or dimmed in real time. The advertisement lighting control system includes: the advertisement board including advertisement images and characters; an LED plate which is located under the advertisement board and includes LEDs arranged thereon; a Wi-Fi terminal which is connected from a Wi-Fi service area and transmits information about turning on/off and dimming the LEDs, formed on the LED plate, and change of images and characters; a Wi-Fi internet sharing module which wirelessly receives the information about turning on/off and dimming the LEDs and change of images and characters from the Wi-Fi terminal in the Wi-Fi service area and transmits the information to an LED control unit, or is electrically connected to an external internet server to allow clients′ terminals in or out of the Wi-Fi service area to be connected wirelessly and to perform internet communications; and the LED control unit which receives change information from the Wi-Fi internet sharing module, generates a control signal for turning on/off and dimming the LEDs or changing the images and characters, and controls desired advertisement images and characters to be displayed on the advertisement board.

Description

An advertisement lighting control system using WiFi (advertisement lighting control system with WiFi)

The present invention relates to an advertising lighting control system using Wi-Fi. More particularly, the present invention relates to an advertising lighting control system using Wi-Fi, Or the text, the name of the picture, or the text phrase of the video, picture or text stored in the Wi-Fi terminal, the dimming information and the on / off time of the LED are controlled by controlling the constant current driving circuit, To an advertisement lighting control system using a Wi-Fi capable of controlling LEDs to be lit or blinked in real time so as to display a desired screen.

In general, conventional LED lighting advertisement devices emit monochromatic light using LEDs, and the emitted light is applied to a transparent material or an acrylic plate. The input light travels through the display device and scattering and diffuse reflection occur only in the scrolled advertisement text and the print text, so that the advertisement effect of the visual image is displayed.

Korean Unexamined Utility Model Publication No. 2011-0010291 discloses a method in which a substrate is mounted on the bottom of a surface emitting waterproof molding type stereoscopic channel and a plurality of LED chips having a red LED, a green LED and a blue LED formed on one body are mounted on the substrate , LED chips installed in different stereoscopic channels are selectively turned on sequentially, and color and speed control are controlled.

As a conventional invention, Korean Registered Utility No. 0451324 discloses an LED lighting apparatus in which a plurality of LED lighting lamps, in which a plurality of LEDs are internally coupled to a light source, are installed at equal intervals around an advertising sign, And controls the light source provided in the LED illumination lamp to be turned on or off.

Korean Patent No. 0779703 discloses advertising signboards attached to walls or fixed columns of a building in various ways by using the same advertising signboards at night as well as during the day, and expresses them in various images and colors.

However, according to the above-described conventional methods, when the billboard is installed in a high-rise or out-side, it is difficult to get close to the billboard. In addition, it is difficult to generate a variety of artistic effects by controlling the lighting or flashing of the light source in real time due to the complexity of selecting the flow of the moving picture, the name of the picture, or the text phrase and applying it. there was.

In addition, when the server is electrically connected to an external Internet server within the store, a separate router is required, which is inconvenient and economically burdensome.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a display device, such as a billboard, in which an LED light source can be controlled with a WiFi within a certain distance, It can be connected to the local communication to change the on / off, dimming, image or character of the LED light source, or control the constant current drive circuit by the PWM method to control the current flow of the LED, And to provide an advertisement lighting control system using WiFi which is not affected by the effect.

In addition, the present invention controls a constant current drive circuit by a PWM method to control the current flow of an LED by manually controlling an existing panel signboard for advertisement attached to a wall or fixed column of a building, The present invention aims at providing an advertisement lighting control system using Wi-Fi, in which the selection of names or text phrases is immediately reflected so that there is almost no energy abandonment rate.

In addition, the present invention can not only change the LED light effect or characters, but also acts as a wireless router when only an Internet cable is connected. In the case of being installed outdoors, the present invention allows Wi-Fi And to provide an advertisement lighting control system utilizing the same.

According to an aspect of the present invention, there is provided an advertisement lighting control system comprising: an advertising board including an advertisement image or characters; An LED plate in which LEDs are arranged at the lower side of the billboard; A WiFi terminal connected to the WiFi serviceable area to transmit on / off, dimming, image or character change information of the LED formed on the LED plate; In a Wi-Fi terminal included in a Wi-Fi serviceable area, LED on / off, dimming, image or character change information is wirelessly received and transmitted to the LED control unit, or external or internal customers are wirelessly connected in a Wi- A Wi-Fi Internet sharing module electrically connected to an external Internet server to perform Internet communication; And an LED control unit for receiving the change information from the WiFi Internet sharing module and controlling the on / off, dimming, image or character change control signal of the LED to display a desired advertisement image or characters on the billboard.

By selecting the flow of the moving picture, the name of the picture, or the text phrase of the moving picture, picture or text stored in the WiFi terminal of the present invention, the constant current driving circuit is controlled to adjust the dimming information and on / off time of the LED, A desired screen can be displayed.

The dimming information of the LED of the present invention is dimming information for controlling the current flow of the LED by controlling the constant current driving circuit by a PWM (Pulse Width Modulation) method.

When the LED control unit is not electrically connected to the external Internet network, the LED control unit wirelessly receives the ON / OFF, dimming, image or character change information of the LED from the Wi-Fi terminal included in the Wi-Fi serviceable area to generate a control signal And to perform the corresponding function.

Since the present invention as described above approaches a signboard for advertising that is attached to a wall or a fixed column of a building that is difficult to access, the WiFi terminal accesses the WiFi terminal, so that a separate cable or USB is installed at the place of the billboard, It is possible to install in any place without realizing the limit of advertisement by using a variety of characters or images in real time, and it is possible to make continuous image or copy deformation in real time through LED, It can also be used as a digital art product using LED, which has a remarkable effect of meeting customer needs.

In addition, the present invention provides an LED lighting system that is economical, safe, simple, thin and lightweight, and utilizes a Wi-Fi advertisement lighting control system to conveniently display LED lights on / off, dimming, It can be changed into various forms, thereby increasing the value of the brand.

In addition, the constant current driving circuit is controlled by the PWM method on / off of the LED of the billboard, the dimming, the image or character change control signal, and the current flow of the LED is controlled so that the flow of the moving picture, the name of the picture, It is excellent in operation cost and power saving due to low energy dropout rate compared to manual control by direct access to a billboard or a billboard attached to a fixed column.

In addition, the present invention provides a wireless communication system that is electrically connected to an external Internet server so that a terminal of an external or internal customer can wirelessly access the Internet through a Wi-Fi Internet sharing module in a Wi-Fi service enabled area, Internet access is available.

FIG. 1 is a diagram showing the overall configuration of an advertisement lighting control system using Wi-Fi according to the present invention.
FIG. 2 is a detailed view of the LED plate of FIG. 1. FIG.
3 is a diagram illustrating an example of using an advertisement lighting control system using Wi-Fi according to an exemplary embodiment of the present invention.
4 is a flowchart illustrating a method of controlling advertisement lighting using Wi-Fi according to an embodiment of the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Further, detailed descriptions of well-known functions and configurations that may be unnecessarily obscured by the gist of the present invention are omitted.

FIG. 1 is a diagram showing the overall configuration of an advertisement lighting control system using Wi-Fi according to the present invention, and FIG. 2 is a detailed view of the LED plate of FIG.

1, the present invention includes a billboard 1, an LED board 10, an LED 20, an LED control unit 32, a Wi-Fi internet sharing module 34, an external Internet server 36, (42), and an external or internal customer's terminal (44).

The advertisement board 1 of FIG. 1 includes an advertisement image or a character on an external appearance and is made of a transparent material through which light passes. An image or text advertisement or the like is displayed through an LED control unit 32 for controlling an LED disposed on a lower side It is composed of PVC film or PMMA (polymethyl-methacrylate) acrylic resin plate for the advertisement effect to the outside by projecting to the outside, and it is not affected by the process of film or acrylic thickness using LASER processing method. Can be made.

The LED plate 10 of FIGS. 1 and 2 is a PCB plate on which the LEDs 20 are disposed at the lower side of the billboard, and the LEDs 20 are arranged corresponding to image or text advertisements, And is designed to respond according to a control signal corresponding to the character change information.

The WiFi terminal 42 shown in FIG. 1 is a terminal for connecting on the WiFi serviceable area and transmitting on / off, dimming, image or text change information of the LED 20 formed on the LED board 10, It also includes devices that connect to wireless WiFi.

Among the change information of the LED 20 formed on the LED board 10, the dimming information of the LED is dimming information for controlling the current flow of the LED 20 by controlling the constant current driving circuit by a PWM (Pulse Width Modulation) method .

The character change information of the change information of the LED 20 formed on the LED board 10 may be selected by selecting a moving picture or photograph stored in the inside of the Wi-Fi terminal 42, a moving picture flow of the text, .

For example, after a flow of video, a name of a picture, or a text phrase of a video, a picture or text stored in a Wi-Fi terminal is selected, a constant current driving circuit is controlled by PWM (Pulse Width Modulation) The dimming information and the on / off time of the LED are adjusted through the intensity adjustment or flickering of the LED to display the advertisement image on the screen desired by the user, such as 'smooth', 'cool', or 'gorgeous'.

The Wi-Fi internet sharing module 34 of FIG. 1 wirelessly receives the LED on / off, dimming, image or character change information from the Wi-Fi terminal 42 included in the Wi-Fi service enabled area, Or is a module electrically connected to an external Internet server 36 so that external or internal customers' terminals 44 are wirelessly connected to perform Internet communication in a Wi-Fi service enabled area.

In addition, the Wi-Fi internet sharing module 34 of FIG. 1 performs change information communication or internet communication in the Wi-Fi service area and controls to change the advertisement image or character when the Wi-Fi communication unit receives the change information. And a protocol for controlling the connection, if desired.

The LED control unit 32 of FIG. 1 receives the change information from the WiFi Internet sharing module 34 and generates on / off, dimming, image or character change control signals of the LED 20, And when the LED is not electrically connected to the external Internet network, the LED on / off, dimming, image or character change information is wirelessly received from the Wi-Fi terminal included in the Wi-Fi serviceable area, And controls to perform the corresponding function.

The LED plate 10 of the advertisement lighting control system using the Wi-Fi shown in FIG. 2 has a maximum wattage of 8 W, a nominal voltage of DC 24 V, a maximum current of 0.34 A, The color temperature is 12000K, the color rendering index Ra is RA70, and the life time is 30000H. In this case, the luminous flux is 700LM, the beam angle is 120 이, the color temperature is 12000K, desirable.

2, the overall length is 316 mm, the width is 320 mm, the height is 21 mm, and the weight (weight) weight of 370g, 16 * 16 = 256pcs of LED quantity and 20mm of LED pitch were used.

Accordingly, the present invention can enhance the value of a brand through various forms of LED advertisement with excellent resolution and image.

FIG. 3 is a diagram illustrating an example of using an advertisement lighting control system using Wi-Fi according to an embodiment of the present invention, and FIG. 4 is a flowchart illustrating a method of controlling advertisement lighting using Wi-Fi according to an embodiment of the present invention .

Hereinafter, an advertising lighting control method using Wi-Fi according to an embodiment of the present invention will be described.

As shown in FIG. 4, first, the user accesses the advertisement lighting control system using Wi-Fi to connect the user to the Wi-Fi terminal 42 in the Wi-Fi service enabled area, and the LED On / off, dimming, image or text change information of the display unit 20 (S101).

(S103) when the LED 20 generates on / off, dimming, image or text change information, or when the LED 20 is electrically connected to the external Internet server 36 through the WiFi Internet sharing module 34 .

Or an external Internet server 36 via the Wi-Fi Internet sharing module 34 when the terminal 44 of the external or internal customers performs wireless communication through the Internet in the Wi-Fi service enabled area (steps S102 and S105 ).

Subsequently, the LED control unit 32 receives the change information from the Wi-Fi internet sharing module 34, generates on / off, dimming, image or character change control signals of the LED 20, (B), the headlights are partially emitted (S104).

Here, the partial emission effect of FIG. 3 is formed by using, for example, a shading film, a penetration area formed as a portion corresponding to an advertisement form for emphasis in a PVC film, Can be obtained by using a method in which the emphasis is emphasized.

Hereinafter, a process of connecting to the billboard 1 through wireless WiFi through a notebook PC or a PC as a Wi-Fi terminal 42 will be described.

First, as a first step of the WiFi connection setup procedure through the LED screen control card of the billboard 1, the user clicks the desktop wireless WiFi connection link displayed on the notebook or PC screen equipped with the wireless network card, Locate the model corresponding to the control card, enter the security key, and wait for connection.

And to set the computer IP address, click on the wireless network menu and select the Properties menu.

Also, to connect to the wireless network, select the wireless network menu, click Internet Protocol Version 4 (TCP / IPv4), and click the Properties button.

Continue to click "Use IP address" in the IP address, fill in the sub-mask information in the address entry, complete the IP address setting, click the parameter menu in the Wi-Fi software settings, Select "Auto Search" and select the time.

As described above, according to the present invention, the advertisement signboard attached to the wall of the building or the fixed column, which is difficult to access, approaches WiFi terminal 42 via WiFi terminal, It is possible to install it at any place without any admission and it is possible to use various characters or images in real time to utilize various information such as on / off, dimming, image or text change information, It is possible to use the LED 20 as a digital art product beyond the simple advertisement because the continuous image or the modification of the copy can be realized in real time through the LED 20 so that it can meet the needs of the customer.

In addition, the present invention controls the constant current drive circuit by the PWM method through the advertisement lighting control system which is economical, safe, simple, thin and light and utilizes Wi-Fi, and controls the current flow of the LED 20, 10, it is possible to change the on / off, dimming, image or character of the LED 20 in various forms on the image, thereby increasing the value of the brand.

In addition, the on / off, dimming, image or character change control signals of the LED 20 of the billboard 1 can be conveniently remotely controlled via a WiFi, and the billboard 1, which is attached to a wall or fixed post of a building, Which is superior to the manual control of manual access and power savings due to the low energy rejection rate (%).

In addition, the present invention can not only change the LED light effect or characters but also change the LED light effect or characters. In addition, when the Internet cable is connected, it functions as a wireless router. Without the need for a router.

1: Billboard
10: LED plate
20: LED
32: LED control unit
34: WiFi Internet Sharing Module
36: External Internet server
42: Wi-Fi terminal
44: Terminal of outside or inside guests

Claims

An advertisement lighting control system,
A billboard comprising an advertising image or character;
An LED plate in which LEDs are arranged at the lower side of the billboard;
A WiFi terminal connected to the WiFi serviceable area to transmit on / off, dimming, image or character change information of the LED formed on the LED plate;
On / off, dimming, image or text change information of the LED is received from the Wi-Fi terminal included in the Wi-Fi service available area and transmitted to the LED control unit. Alternatively, external or internal customers can wirelessly access the Wi- A Wi-Fi internet sharing module electrically connected to an external Internet server to perform communication;
And an LED controller for receiving the change information from the Wi-Fi internet sharing module and generating an on / off, dimming, image or character change control signal of the LED to control a desired advertisement image or character to be displayed on the billboard,
In order to establish a WiFi connection through the LED screen control card installed on the billboard, a notebook having a wireless network card or a desktop wireless WiFi connection link displayed on a PC screen is clicked and a model corresponding to the LED screen control card is clicked To set the IP address of the computer, the wireless network menu is clicked and the property menu is selected. When the wireless network menu is selected to connect to the wireless network, the Internet Protocol version 4 (TCP / IPv4) Click on the Properties button, click "Use IP Address" in the IP address, fill in the submessage information in the address entry, complete the IP address setting, click the parameter menu in the WiFi software settings, In the option menu, "Automatic search within the LAN controller card" is selected, the time is selected, and After selecting the video stream, photo name, or text phrase of video, photo or text stored inside this terminal, control the constant current drive circuit by PWM (Pulse Width Modulation) Dimming information, and on / off time of the LED through adjustment or flickering to display the advertisement image on the screen desired by the user by selecting any one of 'soft', 'cool', and 'colorful'
It is possible to change only the LED light effect or text by connecting through Wi-Fi, and when it is connected to internet cable, it functions as a wireless router, and when it is installed outdoors, it uses Wi- Used advertising lighting control system.

delete