WO2022058196A1 - Affichage d'une représentation graphique d'une information - Google Patents

Affichage d'une représentation graphique d'une information Download PDF

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Publication number
WO2022058196A1
WO2022058196A1 PCT/EP2021/074548 EP2021074548W WO2022058196A1 WO 2022058196 A1 WO2022058196 A1 WO 2022058196A1 EP 2021074548 W EP2021074548 W EP 2021074548W WO 2022058196 A1 WO2022058196 A1 WO 2022058196A1
Authority
WO
WIPO (PCT)
Prior art keywords
color
information
display
interface
overall
Prior art date
Application number
PCT/EP2021/074548
Other languages
German (de)
English (en)
Inventor
Christian Breuckmann
Andreas PIRCHMOSER
Original Assignee
Siemens Mobility GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Mobility GmbH filed Critical Siemens Mobility GmbH
Priority to EP21777641.8A priority Critical patent/EP4188771A1/fr
Priority to US18/245,922 priority patent/US20230382443A1/en
Publication of WO2022058196A1 publication Critical patent/WO2022058196A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/009—On-board display devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/06—Indicating or recording the setting of track apparatus, e.g. of points, of signals
    • B61L25/08—Diagrammatic displays

Definitions

  • the invention relates to a display device for displaying a graphic representation of information.
  • Display devices for displaying a graphic representation are known.
  • Display devices include, for example, liquid crystal displays (LCD: Liquid Crystal Display), organic light-emitting diodes (OLED: Organic Light Emitting Diode), head-up displays (HUD), etc.
  • LCD Liquid Crystal Display
  • OLED Organic Light Emitting Diode
  • HUD head-up displays
  • WO 2013/045478 A1 describes a train driver's cab with a front view display for displaying information relevant to the rail vehicle in the train driver's field of vision, in which the windscreen of the rail vehicle is the projection surface of the front view display.
  • an imaging unit is exposed to two pieces of information of the same type from different systems.
  • the imaging unit emits optical signals of different colors based on the information from the various systems.
  • An optics module in the windscreen display contains two mirror systems aligned in such a way that the optical signals belonging to different information hit the same spot on the projection surface.
  • the object of the invention is to specify an improved display device for displaying a graphic representation of information, in particular safety-relevant information.
  • the object is achieved by the display device for displaying the graphic representation of the information.
  • the display device comprises a first interface for receiving the information via a first transmission path and a second interface for receiving the information via a second transmission path.
  • the display device is configured to provide a first portion of an overall display of the graphical representation based on the information received from the first interface in a first color, and to provide a second portion of the overall display of the graphical representation based on the information received from the second interface in a second color.
  • the display device is also designed to display the graphic representation for an observer in an overall color that is formed by adding the first and second colors.
  • the invention is based on the knowledge that trustworthy and secure displays are desirable that at the same time achieve a high degree of flexibility. For example, a safe display is desirable that the operator can show and hide at any time without safety-related restrictions.
  • the solution according to the invention solves these problems by providing the information about at least two independent components in a respective partial color, with only the combined overall display representing the information in the overall color.
  • This overall color is formed from the addition of the partial colors. If one of the two parts of the overall display of the graphical representation is not provided at all or is provided incorrectly, the viewer can clearly and easily recognize from the color of the displayed representation that the information is represented incorrectly and the display cannot be trusted very much.
  • the solution according to the invention also enables the display device to be operated with an increased level of security, where components of the display device can be used that do not reach this security level themselves. Because the trustworthiness of the ad can be determined directly by the viewer when looking at the ad.
  • graphics representation of the information is understood by the person skilled in the art as meaning that the information is displayed in a form that can be perceived by an observer. For example, a number can be represented graphically as information in the form of a seven-segment display. At the same time, the term ff "graphic representation" but also the display of an indicator light, in which the information is represented graphically by displaying a color.
  • the first transmission path and second transmission path can be formed by two independent communication cables or two independent communication telegrams.
  • the first portion and second portion When added together, the first portion and second portion provided preferably form two layers of the overall display.
  • the layers are preferably information technology layers that are information technology combined by addition.
  • Providing the first portion includes, for example, writing the first portion to a memory.
  • the addition takes place, for example, in such a way that the second portion in this memory is added to the first portion.
  • the second portion is written to a second memory, with the addition of the first portion and the second portion being written to a third memory.
  • the addition is preferably an information technology addition that leads to additive color mixing.
  • this is achieved by an information technology RGB color mixture (RGB: red, green, blue), in which the RGB color values of the first and second components are added, achieved.
  • RGB red, green, blue
  • Other types of color mixing are also within the scope of the invention.
  • the colors are characterized by their RGB components (r, g, b).
  • the addition of the first part and the second part results in the target color yellow.
  • the invention encompasses a display device with more than two parts, more than two interfaces, etc. of the inventive idea.
  • the first color and second color are preferably selected in such a way that they only add up or superimpose to form the overall color when the first and second components are displayed together.
  • the first portion which is olive green in color
  • the second portion which is olive green in color
  • teal color represent related displays.
  • the first portion, which is teal in color, and the second portion teal color represent related displays.
  • the overall color is a color that represents a validity of the information.
  • the first color and second color are each an incorrect color that represents an incorrectness of the information. This embodiment further enhances the viewer's intuitive perception of an erroneous display.
  • a further preferred embodiment of the display device is designed to display the graphic representation in the overall color with a background in a background color.
  • the first portion has a marking in a portion of the background in a first background color and the second portion has the marking in the same portion of the background in a second background color.
  • the first background color and the second background color form the background color of the overall display by adding them together if the display is correct.
  • This embodiment has the advantage that an erroneous display can be perceived particularly easily and intuitively by the viewer on the basis of the marking. If the information is displayed correctly, the first background color and second background color add up to the background color of the overall display and the marking can no longer be perceived by the viewer. Accordingly , the viewer has no reason to assume that the ad is incorrect .
  • the information is safety-relevant information which relates to the safety of a track-bound vehicle.
  • the correct display of safety-related information is important for the safety of passengers and the vehicle's surroundings.
  • safety-relevant preferably as relevant to the safety of the lane-bound vehicle.
  • the information is provided by a single secure information source.
  • the invention also relates to a display system for displaying a graphic representation of information.
  • the display system comprises an information source which provides information, a first transmission path which is designed to transmit the information to a first interface of a display device, and a second transmission path which is designed to transmit the information to a second interface of the display device.
  • the display device is designed to provide a first portion of an overall display of the graphical representation based on the information received from the first interface in a first color, and a second portion of the overall display of the graphical representation based on the information received from the second interface to provide information received in a second color.
  • the display device is also designed to display the graphic representation for an observer in an overall color that is formed by adding the first and second colors.
  • the invention also relates to a track-bound vehicle with a display system of the type described above.
  • the rail vehicle is preferably a rail vehicle, in particular a multiple unit.
  • the invention also relates to a method for displaying a graphic representation of information, comprising: receiving the information using a first interface via a first transmission path, receiving the information using a second interface via a second transmission path, providing a first portion of an overall display of the graphic Representation based on the information received from the first interface in a first color and providing a second portion of an overall display of the graphical representation based on the information received from the second interface in a second color.
  • the graphical representation is displayed to a viewer in an overall color formed by adding the first and second colors.
  • the information is provided by a single information source. More preferably, the information is sent from the information source via the first transmission path to the first interface and via the second transmission path to the second interface.
  • Figure 1 shows schematically the structure of an inventive
  • Figure 2 shows schematically the structure of a track-bound vehicle according to the invention
  • FIG. 3 shows an exemplary embodiment of a display of a graphic representation according to the invention.
  • FIG. 1 shows a display system 1 with a display device 3 .
  • the display system 1 includes an information source 5 that provides information to be displayed.
  • the information is sent via two independent transmission paths 7 and 9, each to an interface 11 or 13 transmitted to the display device 3 .
  • the information received from the first interface 11 is processed by a first display control unit 15 in such a way that a first portion 19 of an overall display 27 of a graphic representation 14 of the information is provided in a first color 17 .
  • the information received from the second interface 13 is processed by a second display control unit 21 in such a way that a second portion 25 of the overall display 27 of the graphical representation of the information is provided in a second color 23 .
  • FIG. 1 below shows an example of a top view (i.e. a view in the viewing direction 29 of an observer 31) of the first portion 19 (bottom center), the second portion 25 (bottom left) and the overall display 27 (bottom right). .
  • the first portion 19 and second portion 25 form the overall display 27 after addition.
  • the overall display 27 of the graphic representation 14 shows the information in an overall color 24.
  • the addition is shown schematically in FIG. 1 as a plus in a circle. This can be understood as an information technology addition that leads to an additive color mixture. For example, this is achieved by information technology RGB color mixing, in which the RGB color values of the first and second components are added.
  • the first portion 19 provided can be written to a memory.
  • the second portion 25 is added to the first portion 19 in this memory and then displayed.
  • the second portion 25 is written to a second memory, with the addition of the first portion 19 and the second portion 25 being written to a third memory.
  • the content of the third memory is displayed as an overall display 27 by means of the display device 3 .
  • FIG. 2 shows an exemplary embodiment of a track-bound vehicle 33 according to the invention, in which a display device 3 according to the invention of the type described above is used. Identical and functionally identical elements are provided with the same reference symbols as in FIG.
  • the information source 5 is a central controller 35 which provides a braking percentage as information.
  • the brake hundredth is an example of information that relates to the safety of the lane-bound vehicle 33 f ft.
  • the information is transmitted to the display device 3 via two independent transmission paths 7 and 9 , for example two independent communication cables 37 and 39 or two independent communication telegrams.
  • the independent communication telegrams can be transmitted via a vehicle bus.
  • FIG. 3 shows an exemplary embodiment of a display of the display device 3 shown in FIG. Elements that are the same or have the same function are provided with the same reference symbols.
  • FIG. 3 shows the top view of the first portion 19 in the viewing direction 29 at the top right, the top view of the second portion 25 at the top left and the top view of the entire display 27 in the bottom center.
  • the graphical representation 14 of the information is provided in the first part 19 in the first color 17 and in the second part 25 in the second color 23 . These colors 17 and 23 add up or overlap to form the overall color 24 .
  • the overall display 27 displays a background of the graphic representation 14 in a background color 110 .
  • the background color 110 results for the viewer 31 by adding a background color 112 of the first portion 19 to a further background color 114 of the second portion 25 .
  • the first portion 19 has a marking 122 in the background color 114 in a star-shaped sub-area 118 and the second portion 25 in the same sub-area 118 has the marking 122 in the background color 112 .
  • the background colors 112 and 114 are superimposed (by addition) to form the background color 110 of the overall display 27 .
  • an erroneous display based on the marking can be perceived particularly easily and intuitively by the viewer 31 . If the display is displayed correctly, the background colors 112 and 114 are superimposed to form the background color 110 and the marking is no longer perceptible to the viewer. Accordingly , the viewer has no reason to assume that the ad is incorrect .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controls And Circuits For Display Device (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un dispositif d'affichage (3) destiné à afficher une représentation graphique d'une information. L'invention vise à améliorer l'affichage de la représentation graphique. À cet effet, le dispositif d'affichage (3) comprend une première interface (11) destinée à recevoir l'information par une première voie de transmission (7) et une deuxième interface (13) destinée à recevoir l'information par une deuxième voie de transmission (9). Le dispositif d'affichage est conçu pour fournir une première partie (19) d'un affichage complet (27) de la représentation graphique (14) à l'aide de l'information reçue par la première interface (11) dans une première couleur (17), une deuxième partie (25) de l'affichage complet (27) de la représentation graphique (14) à l'aide de l'information reçue par la deuxième interface (13) dans une deuxième couleur (23) et pour afficher la représentation graphique (14) pour un observateur (31) dans une couleur totale (24) qui est formée par addition de la première et de la deuxième couleur (17, 23).
PCT/EP2021/074548 2020-09-18 2021-09-07 Affichage d'une représentation graphique d'une information WO2022058196A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21777641.8A EP4188771A1 (fr) 2020-09-18 2021-09-07 Affichage d'une représentation graphique d'une information
US18/245,922 US20230382443A1 (en) 2020-09-18 2021-09-07 Displaying a graphical representation of information

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102020211715 2020-09-18
DE102020211715.2 2020-09-18
DE102020215858.4 2020-12-15
DE102020215858 2020-12-15

Publications (1)

Publication Number Publication Date
WO2022058196A1 true WO2022058196A1 (fr) 2022-03-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/074548 WO2022058196A1 (fr) 2020-09-18 2021-09-07 Affichage d'une représentation graphique d'une information

Country Status (3)

Country Link
US (1) US20230382443A1 (fr)
EP (1) EP4188771A1 (fr)
WO (1) WO2022058196A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013045478A1 (fr) 2011-09-27 2013-04-04 Siemens Aktiengesellschaft Poste de conduite de locomotive
DE102012221370A1 (de) * 2012-11-22 2014-05-22 Siemens Aktiengesellschaft Anzeigeeinrichtung zum Erzeugen eines Anzeigebildes
WO2019016102A1 (fr) * 2017-07-20 2019-01-24 Arcys Dispositif d'affichage securitaire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013045478A1 (fr) 2011-09-27 2013-04-04 Siemens Aktiengesellschaft Poste de conduite de locomotive
US9592844B2 (en) * 2011-09-27 2017-03-14 Siemens Aktiengesellschaft Locomotive driver's cab
DE102012221370A1 (de) * 2012-11-22 2014-05-22 Siemens Aktiengesellschaft Anzeigeeinrichtung zum Erzeugen eines Anzeigebildes
WO2019016102A1 (fr) * 2017-07-20 2019-01-24 Arcys Dispositif d'affichage securitaire

Also Published As

Publication number Publication date
US20230382443A1 (en) 2023-11-30
EP4188771A1 (fr) 2023-06-07

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