KR-102960960-B1 - INFORMATION DISPLAY BOARD SYSYTEM

KR102960960B1KR 102960960 B1KR102960960 B1KR 102960960B1KR-102960960-B1

Abstract

The present invention is an information display board system for outputting information, comprising: an information collection unit for collecting content information regarding traffic, weather, daily life, disasters, and the number of visitors; an information display unit for displaying the content information collected from the information collection unit; an information processing unit for processing and analyzing the content information collected from the information collection unit and converting it into a form suitable for display on the information display unit; an information transmission unit for transmitting data processed by the information processing unit to the information display unit; and a control unit connected to the information collection unit, the information display unit, the information processing unit, and the information transmission unit, respectively, for controlling the operation of the information collection unit, the information display unit, the information processing unit, and the information transmission unit.

Inventors

이성빈
김종윤

Assignees

주식회사 에프에스티테크놀로지

Dates

Publication Date: 20260507
Application Date: 20250828

Claims (8)

As an information display system that outputs information, Information collection unit that collects content information on traffic, weather, daily life, disasters, and the number of visitors; An information display unit that displays the content information collected from the information collection unit; An information processing unit that processes and analyzes the content information collected by the information collection unit and converts it into a form suitable for display on the information display unit; An information transmission unit that transmits data processed in the above information processing unit to the above information display unit; and A control unit connected to the information collection unit, the information display unit, the information processing unit, and the information transmission unit, respectively, and controlling the operation of the information collection unit, the information display unit, the information processing unit, and the information transmission unit; wherein The above information processing unit is, A data matching unit that resolves temporal and spatial discrepancies between data collected from different sources from the above information collection unit; A processing unit that derives meaningful information based on data collected by the information collection unit and converts it into a form suitable for display by the information display unit; A content generation unit that generates final content to be actually displayed on the information display unit based on data processed in the processing unit; and A database management unit that stores and manages raw data collected from the information collection unit, data processed by the processing unit, and setting information required for the operation of the information display unit; The above data matching unit receives collected data, verifies its validity, removes errors or duplicate data, corrects discrepancies between different data to match the data, and converts the matched data into a standard format within the system. The processing unit analyzes collected multiple types of data and converts them into display data suitable for output on an electronic display board, calculates at least one of the state, level, or grade of the data and processes it into a visualizable form, and generates a composite message reflecting the relationship between different data. An information display board system characterized by the above-mentioned content generation unit generating display content based on processed data and placing it on the display board, updating the content according to real-time data changes, and controlling the display so that urgent content is displayed before general content according to priority.
In claim 1, The above information collection unit is, A sensor interface unit that installs at least one of a traffic detection sensor, an environment detection sensor, and a counting sensor in a set area and directly collects data from each sensor; A data source linkage unit that links content information collected from the sensor interface unit above; A data parsing and normalization unit that converts data collected from the above data source linkage unit into a standardized form according to a set standard; and An information display system characterized by including a data storage and preprocessing unit that stores collected data and performs conversion, aggregation, and summarization operations before transmitting it to the information processing unit.
In claim 2 An information display system characterized in that the above-mentioned counting sensor is at least one of an optical (infrared) beam sensor or an image analysis type counting sensor.
In claim 1, The above information display unit is, A display panel unit that directly and visually implements the above-mentioned content information; A display control unit that converts and distributes video input signals, divides and combines screens, adjusts brightness and color, and performs gamma correction and improves image quality; A graphics processing unit that renders graphic data of text, images, and videos processed by the information processing unit above at high speed to generate a video signal; and An information display system characterized by including: an image output interface unit that transmits an image signal generated in the above-mentioned graphics processing unit to the above-mentioned display panel unit via the above-mentioned display control unit.
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In claim 1, The above information transmission unit is, A data interface and protocol conversion unit that converts the data finally processed by the information processing unit into a signal format set to match the information display unit and provides an interface suitable for the corresponding format; A network transmission unit that transmits data converted by the data interface and protocol conversion unit to the information display unit; A synchronization and error control unit that synchronizes with the above-mentioned information display unit and detects and recovers data loss or errors that may occur during the transmission process; and An information display system characterized by including a content scheduling and distribution unit that transmits data according to the content and display schedule finally determined by the information processing unit and distributes it to the information display unit as needed.
In claim 1, The above control unit is equipped with a congestion calculation algorithm that calculates the congestion level based on deep learning or machine learning based on visitor count information collected from the above information collection unit, and calculates the congestion level of a set area and displays it through the above information display unit, characterized by an information display board system.
In claim 7, The above congestion calculation algorithm is, A data preprocessing module that refines and processes raw visitor count data flowing in from the above information collection unit; A feature extraction module that extracts significant features set for congestion calculation from visitor count data preprocessed in the above data preprocessing module; A model learning and inference module that constructs a deep learning or machine learning model for predicting congestion based on features extracted from the above feature extraction module and actually calculates the congestion; and An information display system characterized by including: a result output and feedback module that transmits congestion information calculated from the above model learning and inference module to the above information display unit and provides a feedback loop while monitoring.

Description

Information Display Board System The present invention relates to an information display board system installed in public facilities or public transportation facilities that collects content information related to traffic, weather, daily life, disasters, and the number of visitors, and then outputs and displays each piece of information. As artificial intelligence-related technologies such as machine learning, deep learning, and neural networks are receiving renewed attention, attempts are being made to apply them to various fields. In particular, this trend is accelerating further as the match between AlphaGo, an AI Go program, and Lee Sedol, a representative South Korean Go player, at the DeepMind Challenge Match in 2016 caused a global sensation. It is no exaggeration to say that artificial intelligence technology has been further improved not only by the evolution of various processing techniques, including neural networks, but also by big data made possible by advancements in IT technology. As detection devices already installed throughout society, such as CCTVs, are generating massive amounts of data in real time, it is expected that solutions for our safety and daily convenience can be created by utilizing this data for the learning of artificial intelligence. Recently, attempts to combine artificial intelligence with safety issues are underway. By intelligently providing information to vehicles or pedestrians based on various data detectable on the road, it may be possible to prevent accidents in advance or provide various useful information. However, current devices providing traffic-related information are unintelligent and merely collect information. Meanwhile, while various factors such as inattention to the road ahead and drunk driving can be cited as causes of traffic accidents, speeding on the road also acts as a major cause. Currently, the number of places with speed limits imposed for various reasons, such as child protection zones, is increasing, and generally, every road has its own designated speed limit. Above all, drivers themselves must make an effort to refrain from speeding, but speed limits are often not observed; therefore, speed measuring devices or speed display facilities are installed in designated areas of the road for the sake of traffic safety and accident prevention. Current speed display facilities merely show the speeds of vehicles approaching the detection area sequentially, which is insufficient to raise user awareness. Furthermore, while speed information is provided for all vehicles passing through the detection area, there is a problem in that it is currently impossible to determine which vehicle is being displayed when speeding vehicles and non-speeding vehicles pass through the area at similar times. In particular, since there are no warnings whatsoever for vehicles continuously driving at excessive speeds, it can be said that it is difficult to effectively encourage speed limits. The following drawings attached to this specification illustrate preferred embodiments of the present invention and serve to further enhance understanding of the technical concept of the present invention together with the detailed description of the invention provided below; therefore, the present invention should not be interpreted as being limited only to the matters described in such drawings. FIG. 1 is a block diagram of the overall components of a guidance display board system according to an embodiment of the present invention. Figure 2 is a block diagram of the components of a congestion estimation algorithm. Figure 3 is a block diagram of the components of a data preprocessing module. Figure 4 is a block of components of the feature extraction module. Figure 5 is a block diagram of the components of the model learning and inference module. Figure 6 is a block diagram of the components of the result output and feedback module. Below, with reference to the attached drawings, embodiments of the present invention are described in detail so that those skilled in the art can easily implement the invention. However, since the description of the present invention is merely an example for structural or functional explanation, the scope of the present invention should not be interpreted as being limited by the embodiments described in the text. That is, since the embodiments are subject to various modifications and may take various forms, the scope of the present invention should be understood to include equivalents capable of realizing the technical concept. Furthermore, the objectives or effects presented in the present invention do not imply that a specific embodiment must include all of them or only such effects; therefore, the scope of the present invention should not be understood as being limited by them. The meaning of the terms described in this invention should be understood as follows. Terms such as "first" and "second" are intended to distinguish one component from another, an