KR102130168B1 - Traffic weak person escort system and method in a subway station - Google Patents

Abstract

Disclosed are a mobility-handicapped person escort system in a subway station and a method thereof. According to the present invention, the mobility-handicapped person escort system in the subway station and the method thereof have a function for escorting a mobility-handicapped person, such as a visually-impaired person, an impaired-person with a wheelchair, an elderly person, and the like, in a subway station. A smart station is constructed, such that a subway station links location information of a smartphone of a mobility-handicapped person with a 3D map of the smart station and the mobility-handicapped person with the smartphone presses a call button on a mobility-handicapped person escort application of the smartphone to talk with a control center and a station employee of the subway station to receive voice guidance and 2D or 3D map guidance, thereby safely guiding the mobility-handicapped person to a path to a destination and preventing a wrong step in a dangerous area, such as a railway, stairs, and the like, to prevent an accident. To escort the mobility-handicapped person in the subway station, a mobility-handicapped person management server of the smart station displays the location of the mobility-handicapped person on a 3D map of the subway station and displays an actual moving state of the mobility-handicapped person in the subway station as an icon. Therethrough, the actual moving state of the mobility-handicapped person in the subway station is displayed as the icon and the moving path and moving line information of the mobility-handicapped person are displayed.

Description

Traffic weak person escort system and method in a subway station}

The present invention relates to an escort system and method for a transportation weak person in subway history, and more specifically, as an escort function for a transportation person with a visual impairment, a wheelchair disabled person, the elderly, etc. By linking the location information of the smartphone with the 3D map of the smart station, it provides a voice guidance and map guidance function to the weak people with a smartphone to safely guide the way to the destination. It is about.

In the subway history, the visually impaired, the wheelchair disabled, the elderly, etc., especially the time-impaired, use a walking stick to detect the ground and road guided blocks, so a visually impaired guide device is needed.

As related prior art 1, in patent registration number 10-1481378, "a method and apparatus for guiding a visually impaired person in a subway station using visible light communication" is registered.

The method and apparatus for guiding a blind person in a subway station using visible light communication is at least one of a recommended route and guidance related information from a subway station to a specific destination based on guidance-related information received from a visible light installed in the subway station and previously stored route history information. By providing one selectively, the information required by the actual visually impaired is provided more efficiently and safely to reach the destination.

1 is a block diagram schematically showing a conventional visually impaired route guidance system. 2 is a block diagram schematically showing a conventional visually impaired guide device.

The visually impaired route guidance system 100 includes a guidance-related information input device 110, a visible light illuminating device 120, and a visually impaired guidance device 130. For example, in the path guide system 100 for the visually impaired, the guidance-related information input device 110 and the visible light illuminating device 120 may be embodied as one device rather than as separate devices.

An apparatus for guiding a visually impaired person in a subway station using visible light communication includes: a receiving unit for receiving an optical signal from a visible light device installed in the subway station and extracting guidance-related information included in the optical signal; A storage unit for storing route history information; And an analysis unit providing at least one of recommended route and guide-related information from the subway station to a specific destination based on the guide-related information and the route history information.

In addition, according to another aspect of the present embodiment, in a setting device for calculating route history information for route guidance for a visually impaired person in a subway station, an optical signal including guidance-related information from a plurality of visible light illuminators provided in the subway station A receiving communication unit; And a calculator configured to calculate a moving route for each subway station based on the guide-related information and a communication interval with the plurality of visible light illuminators, and to calculate the route history information by adding the moving routes for each subway station.

The visually impaired guide device selectively provides at least one of the recommended route and guide-related information from the subway station to a specific destination based on the guidance-related information and pre-stored route history information received from the visible light installed in the subway station. It provides the information it needs more efficiently and makes it possible to reach the destination safely.

The guidance-related information input device 110 is connected to the visible light illuminating device 120 and applies a signal including guidance-related information to the visible light illuminating device 120. That is, the guidance-related information input device 110 may be provided on a power supply line provided in the visible light illuminating device 120 to supply power for light emission, and guidance-related information on power supplied to the visible light illuminating device 120 Apply the signal that contains. In the case of this embodiment, by connecting the guidance-related information input device 110 to the visible light illuminating device 120, it operates so that visible light communication can be easily performed without changing the configuration of the existing subway station facilities and visible light illuminating device 120 at all. , Thus, there is no need to install and configure a separate guide system, there is an effect that can save resources such as time, manpower, cost.

The guide-related information input device 110 is connected to an external server by wire or wirelessly, and receives guide-related information to be provided to the visually impaired guide device 130 using the visible light illuminator 120 from the external server. The guide-related information includes at least one of current location information, internal information of the subway station, and traffic information corresponding to the subway station. At this time, the current location information is information provided based on the installation coordinates of the visible light illuminator 120 interlocked with the guidance-related information input device 110, for the name of the subway station where the visually impaired person is currently located and the current location point in the subway station Information may be included. The inside information of the subway station may include location information for each facility inside the subway station, for example, entrances, exits, transfer gates and boarding gates, and route information from the current location point to each facility. Traffic information corresponding to a subway station may include information such as whether the subway is arriving at the subway station, estimated arrival time, and milestones.

The visible light illuminating device 120 transmits the guidance-related information provided from the guidance-related information input device 110 to light in the visible light wavelength range and transmits the information to the visually impaired guide device 130. That is, when the visually impaired guide device 130 is recognized in the visible light communication area, the visible light illuminating device 120 transmits an optical signal including guide-related information to the visually impaired guide device 130 based on visible light communication. The visible light illuminator 120 is preferably implemented as a light emitting diode (LED), but is not necessarily limited thereto.

Visible light communication is a technology that uses light of illumination, such as an LED (Light Emitting Diode) that emits light by a semiconductor, as a communication light source. The light used in visible light communication is visible light having a wavelength of 780 nm to 380 nm, and can communicate simultaneously with illumination. Therefore, in the case of using visible light communication, since light used as lighting is used, there are various advantages such as harmless to the human body and no need to obtain frequency permission, unlike a communication method using various electromagnetic waves.

The visually impaired guide device 130 is a device that provides a route guide service to a visually impaired person in a subway station using visible light communication. The visually impaired guide device 130 according to the present embodiment recommends a route from a current subway station to a specific destination, for example, another subway station, based on guidance-related information and previously stored route history information received from the visible light illuminator 120 installed in the subway station. And at least one of guide-related information. That is, the visually impaired guide device 130 according to the present embodiment preferentially checks the visually impaired visit information for the current subway station based on the guidance-related information received from the visible light illuminating device 120 and the previously stored route history information. , Optionally provide at least one of the recommended route and guide-related information according to the confirmation result. At this time, the visually impaired guide device 130 infers the final destination of the visually impaired based on the route history information when it is determined that the visually impaired visits the current subway station more than a predetermined number of times based on the visited information. Thereafter, the visually impaired guide device 130 calculates and provides a recommended route from the point where the visually impaired is currently located to the final destination based on the route history information. At this time, the threshold of the number of visits by the visually impaired to the current subway station, which is used as a criterion for selectively outputting at least one of the recommended route and guidance-related information by the visually impaired guide device 130, has various threshold values according to user settings. Can be set.

As related prior art 2, in patent registration number 10-1646503, "a three-dimensional obstacle guide device for a visually impaired person and a surrounding information guide system and method using the same" are registered.

The 3D obstacle guidance device for the visually impaired and the surrounding information guidance system using the same and the method using the 3D image provided through the stereo vision and the sensor signal corresponding to the direction/velocity information are used to provide the surroundings for the user's movement direction. It calculates the distance from the obstacle and provides guidance information on it, and provides augmented reality information of the object with the user's gaze direction.

A 3D obstacle guiding device for a visually impaired, an obstacle guiding system using the same, and a method thereof, are provided with a left camera and a right camera spaced apart by a predetermined distance, respectively, and photographing means for photographing front images; Sensing means for outputting a sensor signal for a direction and speed corresponding to a user's movement; Voice output means for outputting voice information on a collision hazard obstacle; And generating a 3D image including distance information using the left and right shot images provided from the shooting means, and setting a 3D image corresponding to the moving direction as a region of interest based on the sensor signal provided from the detecting means. In addition, when the distance to the obstacle by calculating the distance to the obstacle in the region of interest is within a certain distance, it is configured to include control means for controlling to output the obstacle hazard guidance information through the voice output means.

However, in the subway station, there is a need for an escort system for the visually impaired, the wheelchair disabled, and the elderly. In particular, the visually impaired detects road and ground blocks using a cane when walking on the road or moving to another location, and moves while sensing obstacles in the direction of travel. The subway station is equipped with a platform screen door (PSD), but in the non-installation history, there is a problem that an accident occurs when a person with a visual impairment, such as a visually impaired, falls into a subway area in a dangerous area or falls over the stairs. .

Patent registration number 10-1481378 (Registration date 01/06/2015), "Method and device for visually impaired route guidance in subway stations using visible light communication", Yuyang D&U Patent Registration No. 10-1646503 (Registration Date August 02, 2016), "3D Obstacle Guidance Device for the Visually Impaired and Information System and Method Using It", Kyungpook National University Industry-Academic Cooperation Group

The object of the present invention to solve the above problem is to escaping the disabled people such as the visually impaired, the wheelchair disabled, and the elderly in the subway history, by constructing a smart station (smart station), the location information of the smart phone of the weak in the subway history Is connected to the 3D map of the smart station, and presses the call button on the smartphone's traffic weak escort app to the traffic weak with the smartphone to talk to the subway station's control room and station staff to provide voice guidance and map guidance to safely reach the destination. Provides an escort system for the weak in traffic in subway history, guiding the way safely.

Another object of the present invention is to provide a method for escorting traffic in the subway.

In order to achieve the object of the present invention, the traffic weak escort system in subway history is a traffic short escort function in subway history, receives traffic weak information, and reaches the destination based on the location of the beacon tag detected on the smart phone of the traffic weak. Traffic weak management server that provides 2D map or 3D map guidance; Multiple beacon tags installed in each area of subway history; And detecting the beacon tag installed in each area of the subway station, transmitting the location of the beacon tag by time and traffic abbreviation information to the traffic abbreviation management server, and when the map guidance and/or call button is pressed, the telephone of the station office is spoken to the station attendant. It includes a traffic stands terminal having a beacon tag detection unit to receive the voice guidance of the, the map guidance is provided as a 2D map or 3D map screen for escorting the traffic weak, to actually escort the traffic weak in subway history, The traffic weak management server of the smart station displays the location of the traffic weak on a 3D map of the subway history, displays the state in which the traffic weak actually moves in the subway history with an icon, and the movement path of the traffic weak Copper line information is displayed.

In order to achieve another object of the present invention, a traffic weak escort method in subway history includes registering traffic weak information with a traffic weak management server; A traffic weak terminal having a beacon tag detection unit detects the location of a beacon tag (tag 1,2,3,4,...) installed in each area of the subway station and transmits it to the traffic weak management server. The management server is a step of managing the route movement information of the traffic weak according to the timeline; And providing a map guide of the subway station from the subway station to a destination based on the location of the weak terminal.

The traffic weak escort system and method in the subway history of the present invention is an escort function for the visually impaired, the wheelchair disabled, the elderly, etc. in the subway history, by constructing a smart station to establish the smart station's smart phone. By linking location information with the 3D map of the smart station, press the call button on the escort app of the smartphone's traffic weak to the traffic weak with the smartphone and talk to the subway station's control room and station staff to provide voice guidance and map guidance safely. It has the effect of safely leading the way to the destination and preventing accidents by preventing loss of people in dangerous areas such as railroads and stairs.

In order to actually escort the traffic weak in subway history, the traffic station management server of the smart station displays the location of the traffic weak on the 3D map of the subway history, and displays the state in which the traffic weak actually moves with icons. Through this, the status of the traffic weak in the subway history is displayed as an icon, and the movement path and traffic information of the traffic weak (entrance, ticket gate->elevator->PSD-> boarding, getting off->PSD->elevator-> Ticket gates -> entrances, etc.) are displayed.

1 is a block diagram schematically showing a conventional visually impaired route guidance system.
2 is a block diagram schematically showing a conventional visually impaired guide device.
3 is a block diagram of an escort system for a weak traffic in a subway station according to the present invention.
4 is a configuration diagram of a traffic weak smartphone having a beacon tag detection unit that detects beacon tags installed in various parts of subway history.
5 is a flow chart showing a method for escorting a weak traffic in subway history according to the present invention.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail the configuration and operation of the invention.

The traffic weak escort system and method in the subway history of the present invention is an escort function for the visually impaired, the wheelchair disabled, and the elderly in the subway history. By linking location information with the 3D map of the smart station, press the call button on the smartphone's traffic weak escort app to the traffic victim with a smartphone to speak to the subway station's control room and station staff, and voice guidance and 2D map or 3D map guidance To provide a safe way to the destination, and to prevent accidents by preventing loss in dangerous areas such as railroads and stairs.

In order to actually escort the traffic weak in subway history, the traffic station management server of the smart station displays the location of the traffic weak on the 3D map of the subway history, and displays the state in which the traffic weak actually moves with icons. Through this, the status of the traffic weak in the subway history is displayed as an icon, and the movement path and traffic information of the traffic weak (entrance, ticket gate->elevator->PSD-> boarding, getting off->PSD->elevator-> Ticket gates -> entrances, etc.) are displayed.

Subway stations include entrances, station rooms, waiting rooms, toilets, shutters, lights, elevators (EL-01, EL-02, EL-03) and escalators (ES-01, ES-02, ES-03, ES-04) Lifting equipment, CCTV camera, transportation card issuing machine, deposit refund machine, ticket gate device, SOS emergency call device, fire fighting equipment, flashlight and portable emergency lighting and subway safety equipment equipped with mask, drainage equipment, electric equipment, HVAC (Main Fan) , History Fan, Air Conditioner, Cooler and Cooling Tower), Platform Screen Door (PSD), Platform, Tunnel.

The smart station management system uses computer graphics (CG) and CCTV camera technology to develop the world's first smart subway station management system.

The smart station system stores the 3D modeled data of major facilities objects in the subway in the database of the 3D server and DB server in the subway station where the 3D server, DB server, and CCTV system are built. Status information is managed. For example, facilities include HVAC fans in the subway station, station fans, air conditioners, cooler cooling towers, fire fighting equipment, drainage equipment, electrical equipment, and elevator equipment-elevators (EL-01, EL-02, EL- 03), Escalators (ES-01, ES-02, ES-03, ES-04) are used.

3 is a block diagram of an escort system for a weak traffic in a subway station according to the present invention.

In the subway history of the present invention, the escort system for the traffic

As a traffic weak escort function in subway history, traffic weak information is registered, and the location of the beacon tag detected on the smart phone of the traffic weak and the location of the beacon tag detected on the smart phone of the traffic weak based on the location of the traffic weak. A traffic weak management server 170 providing a 2D map or 2D map or 3D map guidance to a destination;

Multiple beacon tags installed in each area of subway history (tag 1,2,3,4,..); And

It detects the beacon tags installed in each area of subway history and transmits the location of the beacon tags by time and traffic abbreviation information to the traffic weak management server, and from the traffic weak management server to the destination based on the location of the traffic weak terminal in the subway history. When the 2D map or 3D map guidance and/or call button of the subway station is pressed, the traffic weak escort app is installed to receive the voice guidance of the station staff by talking to the phone 300 in the station office, and the traffic stands terminal equipped with a beacon tag detection unit. (200),
In order to actually escort the traffic weak in subway history, the traffic weak management server of the smart station displays the location of the traffic weak on a 3D map of the subway history, and icons the state in which the traffic weak actually moves in the subway history. Is displayed, and the moving path and traffic information of the weak person are displayed.

The weak information of the traffic includes information about the visually impaired, the wheelchair disabled, or the elderly.

The weak terminal for transportation uses any one of a smartphone, an IoT device, and a wearable device. In the embodiment, a smartphone having a beacon tag detection unit is described as an example, but is not limited thereto.

The location of the traffic weak terminal may detect a location using a beacon tag detection unit or a location using a GPS receiver.

The traffic weak management server 170 is a traffic weak information register 171 that receives and stores traffic weak information and stores traffic information of a traffic weak of a smartphone in which beacon tags installed in each area of subway history are detected. It provides a location detection unit (172), a map guide unit (173) and a 3D server (190) to guide the way to the destination for the registered traffic weak by providing a 3D map of subway history, information about the traffic weak and subway history It works with the DB server 110 that stores facility information.

The 3D server 190 is a 3D modeling DB 191 that renders and displays the background of each region (POI), 3D modeled facilities, and POI objects on each floor structure of the subway station to be displayed on the 3D map screen of the subway station. It has a 3D renderer 192.

The map guide may be provided as a 2D map or a 3D map screen for escorting the weak of traffic. To this end, the traffic weak management server 170 is provided with a 2D map or a 3D map.

In order to actually escort the traffic weak in the subway history, the traffic weak management server 170 of the smart station displays the location of the traffic weak on the 3D map of the subway history, and actually displays the status of the traffic weak moving by an icon. . Through this, the status of the traffic weak in the subway history is displayed as an icon, and the movement path and traffic information of the traffic weak (entrance, ticket gate->elevator->PSD-> boarding, getting off->PSD->elevator-> Ticket gates -> entrances, etc.) are displayed.

The traffic weak escort App of the smart phone 200 possessed by the traffic weak is interlocked with the traffic weak management server 170, and the traffic weak information registration, the traffic weak escort app press the call button of the traffic weak escort App and the station staff through the station office phone 300. It provides a voice guidance function that is called and a map guidance function that guides the route on a 2D map screen or 3D map screen of subway history with the escort function for the weak.

In order to actually escort the traffic weak in subway history, the smart station's traffic weak management server displays the location of the traffic weak on a 3D map of the subway history, and displays the status of the traffic weak in the subway history as an icon. . Through this, in the subway station, the weak traffic is displayed along the route and traffic information (entrance, ticket gate->elevator->PSD-> boarding, alighting->PSD->elevator->gateway->entrance, etc.).

The 3D screen is a three-dimensional coordinate system (x,y,z) based on the distance from the surrounding objects with time (t) based on the moving position of the traffic weak and background screens of each floor in the 3D virtual space of subway history. ,t). In the 3D virtual space of subway history, the movement of spatial coordinates with time (t) according to the movement of the first person object of the weak hand is (x1,y1,z1,t1) -> (x2,y2,z2,t2) In the 3D virtual space of subway history, the dimension is changed by the change of the height, width, and length of a polygon composed of polyhedrons and curved surfaces made of points, lines, and faces, and the 3D control system The background, facilities and POI objects of each floor of the 3D map of the subway station are changed, and the 3D map of the subway station, the background screen, and the constituent objects are displayed.

In the 3D virtual space of subway history, the canvas is the part where the background and objects are rendered on the 3D map, and the objects are objects of the subway history composed in the background screen, and image data is displayed according to the installation position and angle of the camera. The 3D map of the region of interest in the subway station by location and the background and objects around the region of interest are displayed based on the person's first person object.

Spatial/visual perception in the 3D virtual space of subway history based on the movement of the camera or first person object as the camera's view or the person's first person object moves in the 3D virtual space of subway history To achieve this, the 3D modeled background and the position coordinates of the objects are transformed into a 3D geometrical surface, and the height, width, and length of the 3D map, background screen, and surrounding objects constituting the 3D space of the subway area of interest. The dimension is adjusted and displayed by the change of, and the color and texture of the objects whose dimension is changed in the 3D virtual space are expressed and depth information (z-order) can be displayed using color, depth, and alpha blending. have.

The virtual experience of the first person mode of the traffic weak adjusts the height of the z-axis of the eye of the person's first person object in the three-dimensional coordinate system (x,y,z) of subway history, and when the person's first person object moves, By adjusting the 3D distance and providing zoom in/out function through geometric rendering according to the distance/direction/angle, the 3D map, wallpaper and objects of the area of interest in subway history are displayed as the person's first person object moves through space It may be.

The three-dimensional distance (d) between the central point (A) of a person's first person object and the central point (B) of an object in an area of interest in subway history can be calculated as follows.

식에 의해 계산된다. At time t, if A(a,b,c), B(d,e,f) in the XYZ coordinate system, the center point (A) of the first person object of the camera or person and the center point (B) of the object of subway history The 3D distance (d)

It is calculated by the equation.

4 is a configuration diagram of a traffic weak smartphone having a beacon tag detection unit that detects beacon tags installed in various parts of subway history.

The weak terminal for transportation uses one of a smart phone, an IoT device, and a wearable device. In the embodiment, a smartphone will be described as an example.

The weak terminal for the traffic

A communication unit 203 that provides LTE 4G/5G or WiFi communication, and transmits and receives voice data of a beacon tag and traffic data;

A control unit 202 connected to the communication unit;

A voice processing unit 205 connected to the control unit 202; ADC 206 and microphone 207, DAC 208 and speaker 209 connected to the voice processing unit 205;

It is connected to the control unit, and includes a beacon tag detection unit 201 that detects beacon tags installed in each area of the subway station.

5 is a flow chart showing a method for escorting a weak traffic in subway history according to the present invention.

Traffic weak escort method in the subway history of the present invention

In the smart station of the subway station (smart station), registering the traffic information for the disabled, such as the visually impaired, wheelchair disabled, the elderly as a traffic weak management server (S10);

A traffic weak terminal (smartphone) equipped with a beacon tag detection unit detects the location of a beacon tag (tag 1,2,3,4,...) installed in each area of the subway station and transmits it to the traffic weak management server. Traffic weak management server is the step of managing the route movement information of the traffic weak according to the timeline (S20); And

And providing a guide to a 2D map or 3D map map of the subway station from the subway station to the destination based on the location of the weak terminal (S40).
The map guidance is provided as a 2D map or a 3D map screen for escorting the weak of traffic.

In order to actually escort the traffic weak in the subway history, the traffic weak management server 170 of the smart station displays the location of the traffic weak on the 3D map of the subway history, and icons the state in which the traffic weak actually moves in the subway history. Is displayed, and the moving path and traffic information of the weak person are displayed. Through this, the location of the weak in the subway station is displayed on the 3D map of the subway station, and the status of the actual traffic is displayed as an icon, and the movement path and traffic information of the weak in the traffic (entrance, ticket gates -> elevator- >PSD-> Boarding, getting off->PSD->Elevator->Ticket->Exit, etc.) is displayed.

The map guide is provided as a 2D map or 3D map screen for escorting the weak of traffic. To this end, the traffic weak management server is provided with a 2D map or a 3D map.

The weak information of the traffic includes information about the visually impaired, the wheelchair disabled, or the elderly.

The weak terminal for transportation uses any one of a smartphone, an IoT device, and a wearable device.

The location of the traffic weak terminal may detect a location using a beacon tag detection unit or a location using a GPS receiver.

The method further comprises the step of providing a voice guidance by talking to a station attendant through a telephone in the subway station's control room by pressing a call button on a traffic weak escode App of the smartphone of the traffic weak (S30).

Embodiments according to the present invention are implemented in the form of program instructions that can be executed through various computer means and can be recorded in a computer-readable recording medium. The computer-readable recording medium may include program instructions, data files, data structures, or the like alone or in combination. Computer-readable recording media include magnetic media such as storage, hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs, DVDs, and magnetic media such as floptical disks. A hardware device specifically configured to store and execute program instructions, such as magneto-optical media, and ROM, RAM, flash memory, and the like, may be included. Examples of program instructions may include those produced by a compiler and high-level language code that can be executed by a computer using an interpreter as well as machine language code. The hardware device may be configured to operate as one or more software modules to perform the operation of the present invention.

As described above, the method of the present invention is implemented as a program and recorded in a form that can be read using software of a computer (CD-ROM, RAM, ROM, memory card, hard disk, magneto-optical disk, storage device, etc.) ).

Although described with reference to preferred embodiments of the present invention, those skilled in the art variously modify or modify the present invention without departing from the technical spirit and scope of the present invention described in the claims below. It will be understood that it can be carried out.

110: DB server 170: Traffic Weakness Management Server
200: smartphone for the weak of traffic 300: telephone in the station office

Claims (11)

As a traffic weak escort function in subway history, traffic weak management server that receives traffic weak information and provides 2D map or 3D map guidance to a destination based on the location of the beacon tag detected on the smart phone of the traffic weak;
Multiple beacon tags installed in each area of subway history; And
The beacon tag installed in each area of the subway station is detected, and the location of the beacon tag and traffic abbreviation information for each time are transmitted to the traffic abbreviation management server. When a map guidance and/or a call button is pressed, the telephone of the station office is spoken. It includes a traffic weak terminal having a beacon tag detection unit provided with voice guidance,
The map guidance is provided as a 2D map or a 3D map screen for escorting the weak of traffic.
In order to actually escort the traffic weak in subway history, the traffic weak management server of the smart station displays the location of the traffic weak on a 3D map of the subway history, and icons the state in which the traffic weak actually moves in the subway history. It is indicated by, the traffic path of the weak and the traffic information is displayed, the traffic weak escort system in the subway history. According to claim 1,
The traffic weak information escalation system for the traffic weak in subway history including information for the visually impaired, wheelchair disabled, or the elderly. According to claim 1,
The traffic weak management server
A traffic weak information register that receives and stores traffic weak information;
Traffic weak position detection unit for storing the location information of the traffic weak of the smartphone is detected beacon tag installed in each area of the subway station;
A map guide that provides a 2D map or 3D map of subway history and guides the way to the destination to the already registered traffic weak; And a 3D server,
The traffic weak management server is interlocked with a DB server that stores traffic weak information and facility information of subway stations, the traffic weak escort system in subway stations. According to claim 3,
The 3D server is a 3D modeling DB and a 3D renderer that stores, renders, and displays the background of each area (POI), 3D modeled facilities, and POI objects in each floor structure of the subway station to be displayed on the 3D map screen of the subway station. An escort system that stands for transportation in subway history that includes. According to claim 1,
The traffic weak terminal is a traffic weak escort system in the subway station using any one of a smartphone, IoT device, wearable device. According to claim 1,
The weak terminal for the traffic
A communication unit that provides LTE 4G/5G or WiFi communication, transmits location of the beacon tag and traffic information, and transmits and receives voice data;
A control unit connected to the communication unit;
A voice processing unit connected to the control unit;
ADC and microphone, DAC and speaker connected to the voice processor; And
It is connected to the control unit, the traffic weak escort system in the subway station including a beacon tag detection unit for detecting a beacon tag installed in each area of the subway station. Registering traffic weak information with the traffic weak management server;
A traffic weak terminal having a beacon tag detection unit detects the location of a beacon tag installed in each area of the subway station and transmits it to the traffic weak management server. Managed steps; And
Including the step of providing a map guide of the subway history to the destination based on the location of the weak terminal in the subway station,
The map guidance is provided as a 2D map or a 3D map screen for escorting the weak of traffic.
In order to actually escort the traffic weak in subway history, the traffic weak management server of the smart station displays the location of the traffic weak on a 3D map of the subway history, and icons the state in which the traffic weak actually moves in the subway history. It is indicated by, the traffic path of the weak and the traffic information is displayed, the traffic weak escort method in subway history. The method of claim 7,
The traffic weak information escort method for the traffic weak in subway history including information for the visually impaired, wheelchair disabled, or the elderly. The method of claim 7,
The traffic weak terminal escort method for the traffic weak in the subway station using any one of a smartphone, IoT device, wearable devices. The method of claim 7,
A method of escorting a traffic weak in subway history further comprising the step of pressing a call button on the traffic weak escode App of the traffic weak terminal to provide a voice guidance through a phone call of a station in the subway history control room. delete

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