WO2013012277A2 - Système à réalité augmentée utilisant un dispositif d'affichage transparent pour navire et procédé pour activer celui-ci - Google Patents

Système à réalité augmentée utilisant un dispositif d'affichage transparent pour navire et procédé pour activer celui-ci Download PDF

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Publication number
WO2013012277A2
WO2013012277A2 PCT/KR2012/005797 KR2012005797W WO2013012277A2 WO 2013012277 A2 WO2013012277 A2 WO 2013012277A2 KR 2012005797 W KR2012005797 W KR 2012005797W WO 2013012277 A2 WO2013012277 A2 WO 2013012277A2
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WIPO (PCT)
Prior art keywords
transparent display
ship
information
external image
augmented reality
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PCT/KR2012/005797
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English (en)
Korean (ko)
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WO2013012277A3 (fr
Inventor
김선영
오재용
박세길
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한국해양연구원
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Publication of WO2013012277A2 publication Critical patent/WO2013012277A2/fr
Publication of WO2013012277A3 publication Critical patent/WO2013012277A3/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G3/00—Traffic control systems for marine craft

Definitions

  • the present invention relates to augmented reality system for ships using a transparent display and a method of implementing the same.
  • Augmented Reality creates a new environment by combining the real world that the user sees with the virtual world with additional information.
  • the augmented reality system that combines the real environment and the virtual environment has been researched and developed mainly in the United States and Japan since the late 1990s.
  • Augmented reality a concept that complements the real world with the virtual world, uses a virtual environment made of computer graphics, but the main role is the real environment.
  • Computer graphics play a role in providing additional information necessary for the real environment.
  • the transparent display device for displaying a real environment and a virtual environment at the same time, due to the development of display technology, a transparent display device using a transparent electronic device has been developed.
  • the transparent display device is implemented by stacking a transparent electrode, a transparent semiconductor, a transparent insulator, and the like on transparent glass or transparent plastic.
  • the light emitting surface includes an organic light emitting diode (OLED), an inorganic light emitting diode (LED) or a liquid crystal display (LCD).
  • the present invention relates to a ship augmented reality system and augmented reality realization method using a transparent display for solving the problems of the prior art, through which the user adds their information to the background and objects outside the vessel viewed by the virtual environment
  • the purpose is to ensure the stability of ship operation and to prevent accidents due to inadvertent operation by making the necessary information for navigation at a glance so that various and complex navigation information can be intuitively judged.
  • Augmented reality system for ships using a transparent display according to the present invention to achieve the object as described above is a transparent display installed in the glass window of the steering wheel of the ship; Recognition unit for recognizing the position of the vessel and the head and pupil direction of the navigator; A receiver configured to receive external image data information from an external terrain database on an external terrain according to the position of the vessel and the head and pupil direction of the navigator; A matching unit for adjusting the external image data received by the receiving unit and the actual external image through the glass window to coincide; And an output unit configured to output the information of the external image data adjusted through the matching unit to the position of the actual external image through the transparent display.
  • the recognition unit includes a GPS system to recognize the moving speed and position of the vessel, characterized in that it comprises a recognition sensor for recognizing the head and the direction of the navigator.
  • the external image data is characterized by consisting of 3D data.
  • the receiver receives the chart from the chart database according to the navigation position of the vessel, and adjusts the chart to match the actual external image in the matching unit, the output unit is the vessel through the transparent display It is characterized by displaying the course of the.
  • the receiving unit receives the inland waterway, seabed topography, weather and sea area characteristic information from an electronic chart display system (ECDIS) including information on the inland waterway, seabed topography, weather and sea area characteristics And adjust the information about the inland water channel, the seabed topography, the weather and the sea area characteristics to match the actual external image at the matching unit, and output the information about the inland waterway, the seabed topography, the weather and the sea area characteristics through the output unit. And output to the transparent display.
  • ECDIS electronic chart display system
  • the receiving unit receives the information of the surrounding vessels operating at sea from the AIS (Automatic Vessel Identification System), and adjusts the information of the surrounding vessels to match the actual external image in the matching unit, the output Output to the transparent display through the unit.
  • AIS Automatic Vessel Identification System
  • the matching unit may adjust the size of the surrounding vessels received from the AIS according to a template for each size of the surrounding vessel in advance to output to the transparent display through the output unit.
  • the receiving unit receives an external moving object from the radar, and adjusts the moving speed and position of the moving object to match the actual external image in the matching unit, and outputs to the transparent display through the output unit Characterized in that.
  • the matching unit when the moving object is not the surrounding vessel received from the AIS, the matching unit is adjusted to match the actual external image, characterized in that output through the output unit to the transparent display.
  • the external illuminance of the vessel when the external illuminance of the vessel is lower than the preset value, it is characterized in that by using a template set in advance in the position of the actual external image.
  • the augmented reality system for ships using a transparent display is a transparent display installed in the glass window of the steering wheel of the ship; Recognition unit for recognizing the position of the vessel and the head and pupil direction of the navigator; A receiver configured to receive external image data information from an external terrain database on an external terrain according to the position of the vessel and the head and pupil direction of the navigator; A matching unit for adjusting the external image data received by the receiving unit and the actual external image through the glass window to coincide; And an output unit configured to output the information of the external image data adjusted through the matching unit through the transparent display to the position of the actual external image, and the receiver includes information on inland waterways, seabed topography, weather, and sea area characteristics.
  • a calculation unit configured to receive and calculate a moving speed and a route of the vessel, a transfer speed and a route of a surrounding ship, and a moving speed and a route of a moving object, and calculate a risk factor according to the time of the vessel according to a preset time interval. It is characterized by the prediction.
  • the risk factors include the risk of collision with the seabed topography, the risk of collision with the surrounding vessel, the risk of distress due to the weather, the risk of distress according to the sea area characteristics, the risk of collision with the external terrain. Characterized in that.
  • the risk factor when the risk factor is found, it characterized in that it comprises an alarm function that functions as an alarm.
  • the alarm function when the alarm function is activated in the alarm unit, it characterized in that it comprises a control unit for transmitting a control signal to the navigation control device for automatically correcting the course of the vessel.
  • a method for implementing augmented reality for ships using a transparent display includes: a transparent display installed in a glass window of a helm of a ship; A recognition step of recognizing the position of the ship and the head and pupil direction of the navigator; A receiving step of receiving external image data information from an external terrain database relating to the external terrain according to the position of the ship and the head and pupil direction of the navigator; A matching step of adjusting a match between the external image data received by the receiver and the actual external image through the glass window; And outputting information of the external image data adjusted through the matching unit through the transparent display at a position of the actual external image.
  • the receiving step receives the chart from the chart database according to the navigation position of the vessel, and adjusts the chart to match the actual external image in the matching step, the output step through the transparent display It is characterized by displaying the route of the vessel.
  • the receiving step receives the inland waterway, seabed topography, weather and sea area characteristic information from an ECDIS system including information on the inland waterway, seabed topography, weather and sea area characteristics And adjust the information on the inland waterway, the seabed topography, the weather and the sea area characteristics to match the actual external image in the matching step, and output the inland waterway, the seabed topography, the weather and the sea area characteristic information through the outputting step. And output to the transparent display.
  • the receiving step receives the information of the surrounding vessels operating at sea from the AIS (Automatic Vessel Identification System), and adjusts the information of the surrounding vessels to match the actual external image in the matching step, And outputting to the transparent display through an output step.
  • AIS Automatic Vessel Identification System
  • the receiving step receives an external moving object from the radar, and adjusts the moving speed and position of the moving object to match the actual external image in the matching step, the transparent display through the output step It characterized in that the output to.
  • the information on the inland waterway, seabed topography, weather and sea area characteristics, the movement speed and route of the vessel, the transfer speed and route of the surrounding vessel, and the transfer speed and route of the moving object Including a calculation step to predict the risk factor according to the time of the ship according to a predetermined time interval.
  • the risk factors include the risk of collision with the seabed topography, the risk of collision with the surrounding vessel, the risk of distress due to the weather, the risk of distress according to the sea area characteristics, the risk of collision with the external terrain.
  • the risk factor when the risk factor is found, it characterized in that it comprises an alarm step to function as an alarm.
  • the alarm function when activated in the alarm step, characterized in that it comprises a control step of transmitting a control signal to the navigation control device to automatically correct the course of the vessel.
  • An object of the present invention is to provide a device and method for realizing a more realistic augmented reality compared to the prior art by adding a virtual environment to the background and objects viewed by the user.
  • FIG. 1 is a block diagram of an augmented reality system for ships using a transparent display according to the present invention.
  • FIG. 2 is a schematic diagram of a transparent display according to the present invention.
  • FIG. 3 is a block diagram of another embodiment of a ship augmented reality system using a transparent display according to the present invention.
  • FIG. 4 is a schematic diagram of an augmented reality system for ships using a transparent display according to the present invention.
  • FIG. 5 is a flowchart illustrating a method for implementing augmented reality for ships using a transparent display according to the present invention.
  • Augmented reality technology is a technology that synthesizes and displays the real image and the virtual image, it is possible to provide more intuitive information by superimposing and outputting the navigation support information on the external image viewed by the navigator.
  • Augmented reality technology-based intelligent navigation support system combines CCTV cameras and transparent display image synthesis technology, three-dimensional matching technology, sensor data fusion technology and intelligent navigation technology to provide navigation information in a form that is easy for the navigator to understand. It is a new concept of navigation system that can improve the efficiency of information transmission.
  • the navigation support system using AR technology needs to register real visual information and virtual information. Since the location of visual information varies depending on the user's location and gaze direction, a camera or various sensors are used. It is necessary to accurately find the location and the direction of the user.
  • the navigation information providing system using AR technology can be utilized for avoiding collisions of ships, maritime traffic flow control, and vessel monitoring by using real-time maritime information providing system, electronic chart, AIS, etc.
  • FIG. 1 is a block diagram of an augmented reality system for ships using a transparent display according to the present invention.
  • the ship augmented reality system 1 using the transparent display includes a transparent display 100, a recognition unit 200, a receiver 300, a matching unit 400, and an output unit ( 500),
  • the recognition unit 200 recognizes and recognizes the navigator's line of sight from a recognition sensor configured to recognize the current speed and position of the ship using the GPS system, and to recognize the head and line of sight of the navigator.
  • the recognition sensor may be configured separately from the eye recognition camera and the recognition camera for recognizing the head direction of the navigator for recognizing the gaze direction of the navigator, or may be one sensor for recognizing the navigator gaze and the head direction together.
  • the receiver 300 receives external image data from an external topography database DB regarding the external terrain for each window according to the position of the ship, the head of the navigator, and the direction of the pupil.
  • the matching unit 400 performs a matching process of accurately matching the positions between the received external image data and the actual external image viewed by the navigator through the window, and the output unit 500 matches the external unit matched by the matching unit 400.
  • Various information of the image data that is, information on the land, information on the buoy, etc. are output to the position of the actual external image through the transparent display 100.
  • the external image data is preferably composed of 3D data. That is, it is preferable that an external terrain database (DB) construction on the external terrain is built up of 3D data.
  • DB external terrain database
  • FIG. 2 is a schematic diagram of a transparent display according to the present invention.
  • various navigation information may be displayed through the transparent display 100, and the various navigation information includes information about a ship's route, inland waterways, seabed topography, weather and sea characteristics, and surrounding ships. Information, current flight location information, and the like.
  • the collection of information about the ship's route plan among various navigation information is received by the receiver 300 according to the present invention from the chart database DB according to the sailing position of the ship, and the matcher 400 actually receives the chart. Adjust to match the external image.
  • the output unit 500 displays the route of the ship through the transparent display 100 by adjusting the actual external image and the received chart.
  • the collection of information regarding inland waterways, seabed topography, weather and sea area characteristics is similarly received by the receiver 300 from the electronic chart display system (ECDIS),
  • the matching unit 400 adjusts the received inland waterway, information on the seabed topography, weather, and sea area characteristics to match the position of the actual external image.
  • the output unit 500 displays the inland water channel, the seabed terrain, the weather and the sea region characteristics through the transparent display 100 through the adjustment between the actual external image and the received inland water channel, the seabed terrain, the weather and the sea area characteristics.
  • the receiver 300 receives information about the surrounding vessels operating in the sea from the automatic identification system (AIS),
  • AIS automatic identification system
  • the matching unit 400 adjusts the received information about the surrounding ships to match the position of the actual external image.
  • the output unit 500 displays the information on the surrounding vessels through the transparent display 100 by adjusting the information about the actual external image and the received surrounding vessels.
  • the matching unit 400 selects and adjusts a template for each size of the surrounding vessel according to the size of the collected surrounding vessels and displays it on the transparent display 100 through the output unit 500.
  • a template is a pre-modeled classification of vessels by size and type, and it is not possible to create a three-dimensional model for all vessels. In low external light conditions, the ship template and the 3D virtual terrain information are output together, and this image replaces the actual external image.
  • the template is configured according to the size of the surrounding vessel in advance, even if the information gathered by AIS during the night operation is indicated that the surrounding vessel is operating near, it is not recognized by the naked eyes of the navigator. It is difficult to feel intuitively whether the ship is around, but if you mark the display on the transparent display 100 as a template, it is helpful in the collection and determination of the navigation information of the navigator.
  • the navigator presets the standard of low external illumination, such as when the ship's flight time is night or when the weather is poor, and senses the external illumination in real time through the light sensor, If it is low, it means that the actual external image is not properly distinguished by the navigator's naked eye, and to compensate for this, the actual external image is displayed using a preset template.
  • AIS Marine Life Safety Convention
  • AIS is an automatic identification system, which is an advanced device that provides navigation information such as ship position, course, and speed in real time. This is a device to prevent the collision of ships at sea. It is a mandatory installation of ships in accordance with the International Maritime Organization (IMO), and the ship automatic identification device (AIS) is introduced, and even when the surrounding ships cannot be recognized, It is possible to judge the existence and progress.
  • IMO International Maritime Organization
  • AIS ship automatic identification device
  • Collection of information about small vessels other than the surrounding vessels that can be collected through AIS or moving objects drifting on the sea other than the vessels is received by the receiver 300 from the radar, and the matching unit 400 determines the moving speed and position of the moving objects. After adjusting to match with the actual external image, and outputs to the transparent display 100 through the output unit 500.
  • FIG. 3 is a block diagram of another embodiment of a ship augmented reality system using a transparent display according to the present invention.
  • the augmented reality system for ships using the transparent display according to the present invention is in addition to the transparent display 100, the recognition unit 200, the receiving unit 300, the matching unit 400, and the output unit 500.
  • the calculation unit 600 may further include.
  • the recognition unit 200 recognizes the information on the seabed topography, weather and sea area characteristics, GPS The current speed and route information of the ship, the information about the sea chart collected by the receiver 300 according to the navigation position of the vessel from the database (DB), the sea received by the receiver 300 through the AIS collected Compiling the information about the surrounding vessels in operation, the calculation unit 600 calculates the risk of collision due to seabed topography such as surrounding vessels, moving objects, inland waterways, and reefs according to the ship's route plan.
  • the navigator may set the time interval in advance so that the calculation unit 600 calculates the collision risk at a predetermined time interval, and predicts the risk factor at the time interval set according to the progress time of the ship.
  • the risk factor refers to the danger of collision with the seabed topography, the danger of collision with the surrounding ships, the risk of distress due to bad weather, the risk of distress due to the characteristics of the sea such as the vortex and the speed of water, the collision with the external terrain such as land and island. It means danger lights.
  • a risk factor may include an alarm unit 700 that alarms the navigator.
  • the alarm uses an image alarm such as screen flicker or a sound alarm on the transparent display 100. All of these can be used, and the type of alarm can be selected by the navigator.
  • image alarm such as screen flicker or a sound alarm on the transparent display 100. All of these can be used, and the type of alarm can be selected by the navigator.
  • the controller 800 may further include a control signal for transmitting a control signal to the navigation controller to automatically modify the route plan of the ship.
  • the augmented reality system for ships using the transparent display according to the present invention provides the navigator with comprehensive information necessary for voyage at a glance to increase intuitive judgment, and even the navigator's mistake automatically adjusts the route. By preventing it, sea collision can be prevented.
  • FIG. 4 is a schematic diagram of an augmented reality system for ships using a transparent display according to the present invention.
  • the navigator can see at a glance a variety of information and the actual external image displayed on the transparent display 100 installed in the glass window of the ship's steering room.
  • FIG. 5 is a flowchart illustrating a method for implementing augmented reality for ships using a transparent display according to the present invention.
  • the augmented reality implementation method for ships using a transparent display is a recognition step (S100) of recognizing the position of the ship and the head and the eyes of the navigator, the position of the ship and the head and eyes of the navigator According to the receiving step (S200) for receiving information on the external image data from the external terrain database on the external terrain, the matching step of adjusting the match between the external image data received by the receiver and the actual external image through the glass window (S300). And an output step S400 of outputting information of the external image data adjusted through the matching step S300 through a transparent display at a position of the actual external image.
  • Receiving step (S200) receives the chart from the sea chart database according to the navigation position of the ship, from the electronic chart display system (ECDIS) to the inland water, seabed including information on inland waterway, seabed topography, weather and sea area characteristics Receives terrain, weather and sea feature information, receives information of surrounding vessels operating at sea from AIS (Automatic Vessel Identification System), and receives external moving objects from radar to display actual external images and display position of these information.
  • the matching process is performed in the matching step (S300) to match, and in the output step (S400) to display a variety of information through a transparent display.
  • the calculation may further include a calculation step (S500) of calculating whether there is a risk factor when the ship sails according to the route plan.
  • the method may further include an alarm step S600 of sending an alarm signal to the navigator.
  • the risk factors may include, but are not limited to, collision risks with seabed topography, collision risks with surrounding ships, distress risks due to weather, distress risks due to sea area characteristics, and collision risks with external terrain.
  • the alarm function When the alarm function is activated in the alarm step (S600), it may further include a control step (S700) for transmitting a control signal to the navigation control device to modify the route plan of the vessel.
  • a control step (S700) for transmitting a control signal to the navigation control device to modify the route plan of the vessel.
  • the present invention can be usefully used in the field of augmented reality devices and systems and ship navigation systems.

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  • General Physics & Mathematics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Software Systems (AREA)
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  • Theoretical Computer Science (AREA)
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  • Processing Or Creating Images (AREA)

Abstract

L'invention porte sur un système à réalité augmentée utilisant un dispositif d'affichage transparent pour un navire, dans lequel système un dispositif d'affichage transparent est installé sur une fenêtre dans une cabine de navigation du navire, et lequel système comprend : une partie de reconnaissance pour reconnaître l'emplacement du navire et la direction de la tête et des pupilles d'un navigateur ; une partie de réception pour recevoir des données d'image externe à partir d'une base de données de paysages externes vis-à-vis d'un paysage externe, en fonction de l'emplacement du navire et de la direction de la tête et des pupilles du navigateur ; une partie d'adaptation pour ajuster une adaptation entre les données d'image externe, qui sont reçues par la partie de réception, et une image externe réelle à travers la fenêtre ; et une partie de sortie pour délivrer en sortie par l'intermédiaire du dispositif d'affichage transparent une information concernant les données d'image externe, qui sont ajustées par l'intermédiaire de la partie d'adaptation, concernant l'emplacement de l'image externe réelle.
PCT/KR2012/005797 2011-07-21 2012-07-20 Système à réalité augmentée utilisant un dispositif d'affichage transparent pour navire et procédé pour activer celui-ci WO2013012277A2 (fr)

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KR1020110072432A KR101072393B1 (ko) 2011-07-21 2011-07-21 투명디스플레이를 이용한 선박용 증강 현실 시스템 및 그 구현 방법
KR10-2011-0072432 2011-07-21

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WO2015056828A1 (fr) * 2013-10-14 2015-04-23 한국해양과학기술원 Système d'amélioration d'image de navire à l'aide d'un affichage transparent
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CN111862389A (zh) * 2020-07-21 2020-10-30 武汉理工大学 一种智能航行感知及增强现实可视化系统
CN112581796A (zh) * 2020-12-25 2021-03-30 江苏燕宁工程科技集团有限公司 基于bim的桥梁碰撞定位和告警方法及装置

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Publication number Priority date Publication date Assignee Title
WO2015056828A1 (fr) * 2013-10-14 2015-04-23 한국해양과학기술원 Système d'amélioration d'image de navire à l'aide d'un affichage transparent
CN111357281A (zh) * 2017-12-25 2020-06-30 古野电气株式会社 影像生成装置以及影像生成方法
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CN111357281B (zh) * 2017-12-25 2023-05-30 古野电气株式会社 影像生成装置以及影像生成方法
CN111862389A (zh) * 2020-07-21 2020-10-30 武汉理工大学 一种智能航行感知及增强现实可视化系统
CN111862389B (zh) * 2020-07-21 2022-10-21 武汉理工大学 一种智能航行感知及增强现实可视化系统
CN112581796A (zh) * 2020-12-25 2021-03-30 江苏燕宁工程科技集团有限公司 基于bim的桥梁碰撞定位和告警方法及装置
CN112581796B (zh) * 2020-12-25 2023-10-17 江苏燕宁工程科技集团有限公司 基于bim的桥梁碰撞定位和告警方法及装置

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