Cloud computing-based ai LED display integrated control system

Abstract

The present invention provides a cloud computing-based AI LED display integrated control system comprising a device installed at each of several remote locations separated from a cloud server and controlling the output of data including content received from the cloud server to an LED display, wherein the cloud server includes: a content DB in which content to be transmitted to the device is stored; a schedule management unit that manages a schedule for outputting content to the LED display at a designated time; a system management unit that manages the output status of the LED display; and a cloud control unit that controls the content DB, the schedule management unit, and the system management unit, automatically saves the modified content to the content DB when the content is modified, manages the history of data transmitted to the device, and synchronizes the data in the content DB with the data output to the LED display and deletes asynchronous data.

Description

Technology Field

[0001] The present invention relates to a cloud computing-based AI integrated control system for electronic display boards, and more specifically, to a cloud computing-based AI integrated control system for electronic display boards that simplifies the system configuration by utilizing the cloud for the primary performance of the computer and integrating devices optimized for cloud usage, and is improved to enable rapid action without the need for skilled personnel on-site in the event of a system problem. Background Technology

[0002] For example, electronic display boards that display information, advertisements, and promotional content are widely distributed in schools, government offices, corporate information desks, shopping districts, and public transportation.

[0003] The aforementioned electronic display board has emerged as an advertising and promotional tool that resolves regional, temporal, and spatial constraints by providing various information to general users at close range, thereby facilitating the smooth functioning of the information provision industry.

[0004] Recently, various electronic display boards are being released that utilize light-emitting elements on transparent plates to produce various visual effects, rather than being used only as a simple advertising and promotional means as in the past, for use on the exterior walls of buildings, parks, department stores, etc.

[0005] The demand for such conventional display panels is increasing because, unlike LED display panels with an LED array structure or LCD and PDP type display panels, they can be used for interior design both indoors and outdoors.

[0006] These electronic display boards are designed so that an operator can change the displayed content by inputting text to be displayed using a PC or control system connected via wired and / or wireless connections to control the displayed content.

[0007] However, conventional LED display boards required a separate control system and PC, which resulted in a problem of requiring a large amount of space for the boards and their operation.

[0008] In addition, there is inconvenience in operation because images, text, and videos to be displayed on each LED display placed in various locations must be edited and input into a PC or control system for each LED display.

[0009] Furthermore, conventionally, since multiple pieces of related equipment had to be installed for each electronic display, the purchase and installation costs were substantial. Additionally, because these devices were installed outdoors alongside the displays, they were constantly exposed to temperature, humidity, and dust, which negatively affected their lifespan and performance.

[0010] In addition, when the aforementioned equipment required maintenance, it was necessary to visit the site in person, which incurred significant manpower and costs.

[0011] And when the aforementioned equipment failed, it caused internal system errors and data loss.

[0012] To solve these problems, a cloud-based electronic display system has been devised.

[0013] A conventional cloud-based electronic display system comprises: a user terminal capable of web access; one or more electronic displays including a display unit for displaying digital content, an electronic display management APP equipped with an Android-based application for managing electronic displays, a memory for storing content to be displayed through the display unit, a device control unit for controlling device operation, and a communication unit supporting wired and wireless communication and a video control unit for controlling video to be displayed on the display unit; a cloud server including a device management unit for managing one or more electronic displays by grouping and playing currently displayed video by device so as to enable status monitoring of the electronic displays, a schedule management unit for allowing users to register content schedules and system control schedules for each group of electronic displays by date, day of the week, and time settings, a system controller for controlling each of the one or more electronic displays, and a video management unit for providing an editing program so that users can edit original video, images, text, display size, position, etc. for each of the one or more electronic displays.

[0014] And the video management unit of the cloud server transmits the original video of the content to be displayed, along with editing data including video size, coordinates, and text, to the electronic display board to be displayed, and the content to be displayed stored in the memory of the electronic display board includes editing data such as the original video, video size, coordinates, and text.

[0015] In addition, when the editing of the original video is completed in the video management unit, the cloud server stores editing data including video size, coordinates, and text, determines whether the original video matches the original video stored in the memory of the electronic display board, and if they match, transmits the editing data to the electronic display board, and the video control unit of the electronic display board reflects the editing data in the matching original video stored in the memory to edit it, and then displays it through the display unit.

[0016] And the above system controller enables remote control of the on / off, brightness, saturation, volume, etc., of one or more of the above-mentioned display panels.

[0017] A conventional cloud-based LED display system configured in this way can reduce the size of the device for controlling the LED display and can control the output of video data from one or more LED displays by controlling them from a cloud server without requiring a separate PC for each LED display.

[0018] A conventional cloud-based electronic display system like this is disclosed in Registered Patent No. 10-2588316 (registered on October 6, 2023) filed by the applicant.

[0019] However, a conventional cloud-based LED display system is equipped with an LED display management APP with an Android-based application for managing the LED display installed on an outdoor LED display, a memory for storing content to be displayed through a display unit, a device control unit for controlling device operation, a video control unit for controlling video to be displayed on the display unit, and a communication unit that supports wired and wireless communication.

[0020] FIG. 1a is a photograph of the exterior of a conventional LED display installed outdoors, FIG. 1b is a photograph of one side of the interior of a control panel controlling the LED display of FIG. 1a, FIG. 1c is a photograph of the other side of the interior of the control panel, and FIG. 1d is equipment applied to an existing LED display system.

[0021] In particular, Fig. 1c is an electric display distribution panel.

[0022] As shown in FIGS. 1a to 1d, since most of the equipment of a conventional LED display system is installed on the LED display, the cost increased for every LED display, and not only had to solve all problems on-site, but a professional technician also had to be present on-site.

[0023] In addition, since most of the equipment installed on the electronic display boards consisted of computer and communication-related equipment, they were vulnerable to outdoor environments.

[0024] In addition, there was a problem in that updating content displayed on the LED screens or performing firmware upgrades on related programs had to be done on-site for each screen, which was cumbersome and costly. Prior art literature

[0025] 1. Cloud-based electronic display system of Registered Patent No. 10-2855547 (Registered September 1, 2025) 2. Cloud-based electronic display system of Registered Patent No. 10-2588316 (Registered October 6, 2023) 3. Digital signage system for processing disaster information of Registered Patent No. 10-2177015 (Registered November 4, 2020) 4. Web-based remote management system for electronic displays of Registered Patent No. 10-1415003 (Registered June 27, 2014) The problem to be solved

[0026] The present invention was created to solve the aforementioned problems, and aims to provide a cloud computing-based AI integrated control system for electronic display boards that simplifies the system configuration by utilizing the cloud for the primary performance of the computer and integrating devices optimized for cloud usage, and enables rapid action to be taken on-site without the need for skilled personnel if a problem occurs in the system. means of solving the problem

[0027] The cloud computing-based AI electronic display integrated control system of the present invention for achieving the above-mentioned purpose is,

[0028] cloud server and;

[0029] A device installed at each of the remote locations in various regions separated from the cloud server, controlling the output of data including content received from the cloud server to an electronic display board; comprising:

[0030] The above cloud server is,

[0031] A content DB in which content to be transmitted to the above device is stored;

[0032] A schedule management unit that manages a schedule to display content on the aforementioned electronic display board at a designated time;

[0033] A system management unit that manages the output status of the above-mentioned electronic display board;

[0034] A cloud control unit that controls the content DB, the schedule management unit, and the system management unit, automatically saves the modified content to the content DB when the content is modified, manages the data history transmitted to the device, and synchronizes the data in the content DB with the data displayed on the electronic display board, thereby deleting asynchronous data;

[0035] The above device is,

[0036] A data memory in which data is stored from the above-mentioned cloud server and data to be displayed on the above-mentioned electronic display is stored;

[0037] A main control unit that stores data received from the cloud server in the data memory, controls the output of data in the data memory or data received from the cloud server to the LED display according to a schedule, checks the operating status of the device in accordance with a signal sent from the cloud server, and transmits the checked status to the cloud server;

[0038] An AI solution that, when the cloud server and network are disconnected, operates a local mode algorithm to automatically analyze the data stored in the data memory and outputs content to the LED display;

[0039] The cloud control unit described above is equipped with an AI analysis engine that determines the validity and latest status of data, deletes data if it is invalid or not the latest data, and restores data to maintain data integrity so that valid and latest data are maintained.

[0040] The cloud control unit above is characterized by controlling the system management unit above to control the brightness, volume, reboot, color temperature, and power on / off of the LED display at a set time.

[0041] In the present invention, the AI ​​solution detects the blocking of internet communication and automatically selects and automatically updates new content and system controls accumulated during the period when the internet communication is blocked.

[0042] In the present invention, the cloud control unit controls the schedule management unit to output content to the electronic display board at a designated time, controls the output of content by specifying a time, date, and day of the week desired by the user, and controls the output of a desired video only at a specific time through an event mode.

[0043] In the present invention, the cloud server is provided with a video feedback unit that feeds back the content currently being output by the LED display from the device in response to a user's request, displays the content currently being output by the LED display to a user terminal connected to the cloud server, allows checking the operating status of the device and the LED display, and allows checking whether the content at a specific time on a schedule list is being output according to a set schedule.

[0044] In the present invention, the cloud control unit displays the screen of an electronic display board that matches the device on the screen of the cloud server and determines that the device of the electronic display board that outputs a color screen is operating normally, and the device of the electronic display board that outputs a black and white screen is operating abnormally.

[0045] In the present invention, the cloud control unit designates two or more LED display boards of the same resolution as a group, and sets a schedule so that an image of the same resolution is output to the group of LED display boards of the same resolution, thereby being able to check whether an image of the same resolution is output to the LED display boards of the same group. Effects of the invention

[0046] According to an embodiment of the present invention, since the primary performance of the computer is utilized via the cloud, the equipment deployed to the field is reduced, thereby lowering the failure rate caused by environmental factors (temperature, humidity, dust).

[0047] In addition, by integrating into devices optimized for cloud usage, the purchase and installation costs of multiple devices can be reduced.

[0048] In addition, the simplification of the system enables even beginners (or unskilled workers) to take quick action on-site, thereby reducing maintenance costs.

[0049] The equipment configuration can be minimized, making it highly effective in small installation spaces.

[0050] Furthermore, due to the integrated design optimized for cloud usage, the current time can be maintained via internal battery backup even if power and communication are interrupted. It operates based on its internal time even when communication is lost, and when communication is restored, it can synchronize the incoming time with changes in the cloud.

[0051] In addition, since all device data is downloaded and stored in the cloud, there is no data loss even if the device is replaced due to a defect, as the data can be downloaded again from the cloud.

[0052] And even if the power is shut down, it does not affect the device. Brief explanation of the drawing

[0053] FIG. 1a is a photograph of the exterior of a conventional electronic display installed outdoors. FIG. 1b is a side view of the inside of the control panel controlling the display panel of FIG. 1a. FIG. 1c is a photograph of the other side of the inside of the control panel of FIG. 1a. Fig. 1d shows equipment applied to a conventional electronic display system. FIG. 2 is an overall configuration diagram of a cloud computing-based AI electronic display integrated control system according to the present invention. Figure 3 is a detailed block diagram of the cloud server of Figure 2. FIG. 4 is a detailed block diagram of the device of FIG. 2. FIGS. 5A and 5B are control screens of the schedule management unit of the cloud server of FIG. 2. FIGS. 6a to 6f are control screens of the system management section of the cloud server of FIG. 2. Fig. 7 is a screen showing content being produced to be displayed on an electronic display board on the cloud server of Fig. 2. Fig. 8 is a screen for checking whether the device of the cloud server of Fig. 2 is operating. FIG. 9 is a diagram for explaining the video feedback function of the cloud server of FIG. 2. Fig. 10a is an actual photograph of the device of Fig. 2. FIG. 10b is a photograph of the exterior of an outdoor electronic display board to which the present invention is applied. FIG. 10c is a side view of the interior of the display control panel of FIG. 10b. FIG. 10d is a photograph of the other side of the inside of the control panel of FIG. 10b. Specific details for implementing the invention

[0054] Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings.

[0055] FIG. 2 illustrates the overall configuration of a cloud computing-based AI electronic display integrated control system according to the present invention.

[0056] And Figure 3 shows a detailed block diagram of the cloud server of Figure 2.

[0057] In addition, Figure 4 shows a detailed block diagram of the device of Figure 2.

[0058] Referring to FIGS. 2 to 4, the cloud computing-based AI LED display integrated control system according to the present invention comprises a cloud server (100) and a device (200) that controls the output of data including content received from the cloud server (100) to multiple LED displays (300) installed at each of several remote locations away from the cloud server (100).

[0059] To explain this in more detail, first, the cloud server (100) is configured to include a content DB (110) in which data including content to be transmitted to the device (200) in FIG. 3 is stored, a schedule management unit (120) that manages an output schedule to output content to the electronic display board (300) at a designated time, a system management unit (130) that manages the output status of the electronic display board (300), and a cloud control unit (140) that controls the content DB (110), the schedule management unit (120), and the system management unit (130), automatically saves the modified content to the content DB (110) when the content is modified, manages the history of data transmitted to the device (200), and synchronizes the data in the content DB (110) with the data output to the electronic display board (300) and deletes asynchronous data.

[0060] The cloud control unit (140) of the cloud server (100) controls the schedule management unit (120) to output content on the electronic display (300) at a designated time, controls the output of content by specifying the time, date, and day of the week desired by the user, and controls the output of a desired video only at a specific time through an event mode.

[0061] Additionally, the cloud control unit (140) of the cloud server (100) is equipped with an AI analysis engine (141) that determines the validity and latest status of data, deletes the data if it is invalid or not the latest data, and restores the data to maintain data integrity so that valid and latest data are maintained.

[0062] In addition, intelligent data synchronization and automatic recovery (Self-Healing) are possible through the AI ​​analysis engine (141), so that when there is data inconsistency due to network instability, the latest valid state is determined, the system is automatically optimized, and data integrity is maintained.

[0063] For example, when the data in the cloud server (100) and the data stored in the device (200) differ from each other due to network instability or device error, the data self-healing function is activated by the AI ​​analysis engine (141).

[0064] In other words, the system independently determines 'which data is the latest?' or 'which data is valid?', deletes the incorrect data, and immediately updates it with the correct data.

[0065] In addition, when the data is completely downloaded to the display board (300), the system checks for any abnormalities in the data and then executes the downloaded data.

[0066] In addition, efficient memory management is possible by synchronizing the playlist of the cloud server (100) and the output data of the electronic display (300) using the AI ​​analysis engine (141) above, thereby automatically deleting unnecessary data (files).

[0067] Therefore, the cloud computing-based AI LED display integrated control system according to the present invention enables AI-based content scheduling and resource optimization.

[0068] And since complex calculations are processed by the AI ​​analysis engine (141) on the cloud server (100), the device (200) at the site can maintain high-quality output without interruption even with low specifications.

[0069] In addition, the AI ​​analysis engine (141) configures an optimal playlist suitable for situations such as commuting or late-night hours, and operates automatically without intervention by a manager.

[0070] Therefore, the cloud computing-based AI electronic display integrated control system according to the present invention can be operated automatically through the implementation of a scheduling function.

[0071] FIG. 5a is a playlist control screen of the schedule management unit (120), and the playlist schedule can be set for the desired date, time, day of the week, etc. of the content created by the user.

[0072] And Fig. 5b is an output screen of the schedule management unit (120), in which a schedule is listed so that content is displayed on the electronic display board (300) in date and time order.

[0073] The cloud control unit (140) controls the system management unit (130) to control the brightness (luminance), volume (volume level), rebooting (rebooting), color temperature, and power on / off of the LED display (300) at a set time, as seen in FIGS. 6a to 6f.

[0074] That is, FIGS. 6a to 6f are control screens of the system management unit (130), and FIG. 6a is a brightness control screen of the display panel (300).

[0075] First, FIG. 6a is a system control schedule screen of the system management unit (130) where brightness, color temperature, volume, reboot, and LED display on / off functions can be set by date, time, day of the week, etc.

[0076] In addition, FIG. 6b shows that energy consumption can be minimized by using the power supply only when necessary through relay control of the power of the display panel (300), and the lifespan of the LED of the display panel (300) can be extended by reducing the operating time of the display panel (300).

[0077] Power control can be manually adjusted through the above cloud server (100), and schedule adjustment is also possible.

[0078] And Fig. 6c is a volume control screen, and stereo sound output is possible when an amplifier and a speaker are connected to the display board (300), and manual and schedule adjustments can be made through the cloud server (100).

[0079] In addition, FIG. 6d is a screen for controlling the brightness of an electric display (300), and the brightness controls the brightness of the electric display (300). For indoor use, it is set to a constant value manually, and for outdoor use, it is automatically adjusted according to the surrounding environment.

[0080] The reason is that in the case of outdoor environments, visibility and energy efficiency decrease if it is cloudy or too bright at night.

[0081] Likewise, the brightness control of the display board (300) can be manually and automatically adjusted through the cloud server (100).

[0082] FIG. 6e is a screen for controlling the color temperature of the display board (300), and the color temperature of the display board (300) can be adjusted from 2000K to 10,000K according to the user's requirements and environment, and can be adjusted according to the surrounding environment and purpose of use of the display board (300), and can be manually and schedule-controlled through the cloud server (100).

[0083] Additionally, FIG. 6f is a screen that allows the LED display (300) to be rebooted (or rebooted) via a cloud server (100), and has a function to reset the LED display (300) when a failure occurs in the LED display (300). By using this function, it is possible to quickly predict which function of the LED display (300) has a problem and find a solution.

[0084] In addition, the system can be operated stably by periodically executing the above reset, and manual and schedule adjustments are possible through the cloud server (100).

[0085] The above cloud server (100) is configured to include a media management unit (150) that classifies and manages media by upload and by folder, and a program management unit (160) that divides video based on uploaded media and creates content by setting the resolution.

[0086] In addition, the cloud control unit (140) of the cloud server (100) controls a plurality of user terminals (1a to 1n), including a user mobile device such as a smartphone and / or a user PC (computer), as shown in FIG. 2, to check the operating status of the device (200) through the schedule management unit (120) and the system management unit (130), and to adjust the schedule, edit content, manage the system, and update and change content.

[0087] FIG. 7 is a screen for controlling an electronic display board (300) through a cloud control unit (140) of a cloud server (100). When viewed from the top of the screen, the resolution of the electronic display board (300) can be controlled, text can be written on the original image, the coordinates and size of the image can be controlled, and the position of the text can also be controlled.

[0088] And the cloud control unit (140) of the cloud server (100) can control the operation status of multiple devices (200) located in various remote areas by distinguishing the location by screen color or by color, so that the normal operation status of the devices (200) is displayed.

[0089] That is, as shown in FIG. 8, the cloud control unit (140) of the cloud server (100) displays the screen of the electronic display (300) that matches the device (200) on the screen of the cloud server (100), and determines that the device (200) of the electronic display (300) that outputs a color screen is operating normally, and the device (200) of the electronic display (300) that outputs a black and white screen is operating abnormally.

[0090] Therefore, whether the device (200) is functioning normally can be easily determined through the screen of the cloud server (100).

[0091] Additionally, the cloud control unit (140) of the cloud server (100) designates two or more of the above-mentioned display boards (300) as a group of display boards of the same resolution, sets a schedule to output an image of the same resolution to the group of display boards of the same resolution, and checks whether an image of the same resolution is output to the display boards of the same group.

[0092] And the cloud server (100) is provided with a video feedback unit (170) that, as shown in FIG. 9, feeds back (or captures) the content (e.g., video) currently being output by the display board (300) from the device (200) in response to a user's request, shows the current output content of the display board (300) to user terminals (1a to 1n) connected to the cloud server (100), allows checking the operating status of the device (200) and the display board (300), and allows checking whether the content at a specific time on the schedule list is being output according to the set schedule.

[0093] Therefore, when a user (or administrator) sets a video at a specific time on a schedule, they can check whether the video on the schedule is displayed at that set time using the function of the video feedback unit (170) without having to go directly to the site where the display board (300) is installed.

[0094] And the above device (200), as illustrated in FIG. 4, has a data memory (210) in which data received from a cloud server (100) and data to be output to an electronic display (300) are stored, and a main control unit (220) that stores data received from the cloud server (100) in the data memory (210), controls the output of data in the data memory (210) or data received from the cloud server (100) to the electronic display (300) according to a schedule, checks the operating status of the device (200) in accordance with a signal sent from the cloud server (100), and transmits the checked status to the cloud server (100).

[0095] The system is configured to include an AI solution (Artificial Intelligence Solution) (230) that, when communication between the cloud server (100) and the network is disconnected or blocked, operates a local mode algorithm (231) to automatically analyze data stored in the data memory (210) and outputs content containing data to the electronic display board (300).

[0096] And the cloud control unit (140) of the cloud server (100) can control the reset of the device (200).

[0097] Additionally, the device (200) is configured to include an Android OS (Operating System) (240) capable of running Android applications (APP), and a Contents Player (250) capable of running content in the environment of the Android OS (240) and outputting it to an electronic display board (300).

[0098] The above data memory (210) stores an Android OS (240) and a content player (250), and the data memory (210) is made of built-in flash memory that is not damaged even when the power is off.

[0099] The above device (200) comprises a decoding unit (260) that processes a video file stored in a data memory (210) into a high-quality video so that the high-quality video can be played without interruption, a video controller (270) that adjusts the resolution of the video file decoded by the decoding unit (260) to fit the LED display (300), and a display unit (280) that receives the video signal decoded by the decoding unit (260), allocates an area according to the specifications of the LED display (300), and transmits it to an output port.

[0100] The above device (200) is equipped with a power supply device that supplies power, and the power supply device is equipped with an auto-power device (not shown) that automatically boots up when power is supplied, and a real-time clock (201) that operates to maintain time continuity when the connection with an external standard server is disconnected.

[0101] And the AI ​​solution (230) of the above device (200) detects a disconnection of internet communication and automatically selects and controls the accumulated new content and system control during the period when the internet communication is disconnected so that they are automatically updated.

[0102] In addition, the device (200) is provided with a PnP (Plug and Play) USB connection unit (203) in which, for example, when a USB storage device of a USB memory is connected, the main control unit (220) controls the content player so that the content is output through the display board (300) without a separate driving operation.

[0103] The above device (200) is equipped with a display panel detection unit (290) that detects the temperature, humidity, brightness, and power status of the display panel (300), and the device (200) is installed inside the control panel of the display panel (300).

[0104] The above-mentioned display panel detection unit (290) consists of a temperature sensor, a humidity sensor, an illuminance sensor, and a power detection sensor.

[0105] The cloud computing-based AI electronic display integrated control system according to the present invention, having the configuration as described above, controls local electronic displays (300) nationwide based on a cloud computing architecture, and for this purpose, is equipped with a computing-based device (200).

[0106] Furthermore, going beyond simple data storage, it maximizes operational efficiency by incorporating an AI analysis engine to provide an optimal operating environment.

[0107] In addition, the cloud computing-based AI LED display integrated control system according to the present invention saves energy by automatically adjusting brightness through an illuminance sensor, reduces the failure rate by protecting the display surface according to the ambient temperature, and allows the current transmitted video to be visually checked through the output of the device (200).

[0108] Power consumption can be reduced by automatically adjusting brightness according to the surrounding environment through the above-mentioned light sensor, and the LED display surface can be automatically protected according to the ambient temperature of the display panel (300) through the temperature sensor, thereby reducing the failure rate of the display panel (300).

[0109] Furthermore, the cloud computing-based AI LED display integrated control system according to the present invention enables automatic control of time and sequence (content scheduling). That is, content to be transmitted at specific times can be pre-set. For example, by configuring an optimal playlist suitable for situations such as commuting times or late-night hours, it is possible to operate automatically without intervention from an administrator.

[0110] In addition, data can be preserved regardless of capacity limits or failures of the local equipment, such as the device (200) and the display board (300), and transparency of operation can be ensured by immediately checking the transmitted video at a specific point in time.

[0111] Since expensive hardware is not required, installation costs are reduced, and the ability to make the equipment lightweight (slim) allows it to occupy less space, thereby saving on maintenance and labor costs.

[0112] Furthermore, while the primary technical challenge in conventional schedule management was determining 'what content to display and when' on the display board, the main technical challenge of this invention is 'how to display content most stably without straining the system,' and this challenge has been resolved by incorporating AI functions.

[0113] In addition, the equipment applied to the cloud computing-based AI LED display integrated control system according to the present invention does not need to be high-performance. This is because, although high-performance (or high-specification) CPUs, graphics cards, and memory are usually required to play high-definition video, the cloud server (100) performs complex and difficult calculations (processing) on ​​behalf of the equipment, so the equipment can be operated sufficiently with low specifications.

[0114] In addition, the cloud computing-based AI LED display integrated control system according to the present invention enables high-quality output because it optimizes and sends video from the cloud server (100) to perfectly match the specifications of the LED display (300).

[0115] For example, the cloud control unit of the cloud server (100) pre-compresses or converts the original video with a large capacity so that the device (200) can easily output it to the LED display (300).

[0116] Therefore, there is no need to install expensive and heavy computers on-site as before.

[0117] On the other hand, the cloud computing-based AI display integrated control system according to the present invention can display clear, high-definition video without interruption using only inexpensive and lightweight devices (200) because the cloud server (100) calculates everything in advance and sends it to the device (200).

[0118] FIG. 10a is a photograph of a device applied to a cloud computing-based AI LED display integrated control system according to the present invention, FIG. 10b is a photograph of an LED display and a control panel, and FIG. 10c and FIG. 10d are internal photographs of the control panel.

[0119] As seen in FIGS. 10a to 10d, the cloud computing-based AI LED display integrated control system according to the present invention is very simple compared to the configuration of a conventional system, and can reduce costs by not using expensive equipment or hardware, and the operation of the device (200) is simple so that heat generation can be reduced, thereby lowering the failure rate, and the equipment is small so that it takes up less installation space.

[0120] As described above, the present invention has been explained with reference to an embodiment illustrated in the drawings, but this is merely illustrative, and those skilled in the art will understand that various modifications and equivalent embodiments are possible therefrom.

[0121] Therefore, the true scope of protection of the present invention must be determined solely by the appended claims. Explanation of the symbols

[0122] 1a~1n. User terminal 100. Cloud Server 110. Content DB 120. Schedule Management Department 130. System Management Department 140. Cloud Control Unit 141. AI Analysis Engine 200. Device 201. Real-time Clock 203. PnP USB Connector 210. Data Memory 220. Main Control Unit 230. AI Solutions 240. Android OS 250. Content Player 260. Decoding Section 270. Image Control Unit 280. Display section 290. Electronic display detection unit 300. Electronic display board

Claims

Claim 1 The system comprises: a cloud server (100); and a device (200) installed at each of the remote locations in various regions away from the cloud server (100) and controlling the output of data including content received from the cloud server (100) to an electronic display board (300); wherein the cloud server (100) comprises: a content DB (110) in which content to be transmitted to the device (200) is stored; a schedule management unit (120) that manages a schedule to output content to the electronic display board (300) at a designated time; and a system management unit (130) that manages the output status of the electronic display board (300). The system includes a cloud control unit (140) that controls the content DB, the schedule management unit (120), and the system management unit (130), automatically saves the modified content to the content DB (110) when the content is modified, manages the data history transmitted to the device (200), and synchronizes the data in the content DB (110) with the data displayed on the electronic display (300) and deletes non-synchronized data; and the device (200) includes a data memory (210) in which data is stored from the cloud server (100) and data to be displayed on the electronic display (300) is stored; and the device (200) stores data received from the cloud server (100) in the data memory (210), controls the output of the data in the data memory (210) or the data received from the cloud server (100) to the electronic display (300) according to a schedule, checks the operating status of the device (200) in accordance with a signal sent from the cloud server (100), and checks the A main control unit (220) that transmits the status to the cloud server (100); and an AI solution (230) that, when the network with the cloud server (100) is disconnected, operates a local mode algorithm (231) to automatically analyze the data stored in the data memory (210) and output content to the electronic display board (300);The cloud control unit (140) is equipped with an AI analysis engine (141) that determines the validity and latest status of data, deletes data if it is invalid or not the latest data, and restores data to maintain data integrity so that valid and latest data are maintained; the cloud control unit (140) controls the system management unit (130) to control the brightness, volume, reboot, color temperature, and power on / off of the LED display (300) at a set time; the AI ​​solution (230) detects the blocking of internet communication and automatically selects and automatically updates new content and system control accumulated during the period when the internet communication is blocked; the cloud control unit (140) controls the schedule management unit (120) to output content on the LED display (300) at a designated time, controls the output of content by specifying the time, date, and day of the week desired by the user, and controls the output of desired video only at a specific time through an event mode; and the cloud server (100) is provided according to the user's request A cloud computing-based AI LED display integrated control system is provided with a video feedback unit (170) that feeds back the content currently being output by the LED display (300) from the device (200) to a user terminal connected to the cloud server (100), displays the content currently being output by the LED display (300), allows checking the operation status of the device (200) and the LED display (300), and allows checking whether the content at a specific time on the schedule list is being output according to the set schedule; and the cloud control unit (140) designates LED displays (300) of the same resolution as a group among two or more LED displays (300), sets a schedule for outputting an image of the same resolution to the group of LED displays (300) of the same resolution, and is characterized by being able to check whether an image of the same resolution is being output to the LED displays (300) of the same group. Claim 2 delete Claim 3 delete Claim 4 delete Claim 5 In claim 1, the cloud control unit (140) displays the screen of the electronic display (300) that matches the device (200) on the screen of the cloud server (100), and determines that the device (200) of the electronic display (300) that outputs a color screen is operating normally, and the device (200) of the electronic display (300) that outputs a black and white screen is operating abnormally. This characterizes a cloud computing-based AI electronic display integrated control system. Claim 6 delete

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