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1.发明申请公开(公告)号：US20180128642A1
公开(公告)日：2018-05-10
申请号：US15563927
申请日：2016-04-13
Applicant: THALES
Inventor： Thierry GANILLE , Johanna LUX , Emmanuel MONVOISIN
CPC classification number: G01C23/005 , G01C21/00 , G01C21/20 , G01C23/00 , G02B27/0172 , G02B27/0179 , G02B2027/0183 , G08G5/0021 , G08G5/0052
Abstract: A method is provided for managing and displaying symbols that are geo-referenced in a viewing device. The method is implemented in a synthetic viewing system comprising a navigation system, a cartographic database comprising a geo-referenced object, electronic calculation means to calculate the symbol which is itself geo-referenced representative of the geo-referenced object and a viewing device. The electronic calculation means are arranged so as to calculate the total surface area of the geo-referenced symbol to be displayed on the viewing device and a photometric and/or colorimetric coefficient representative of the conformal symbol, the photometric and/or colorimetric coefficient being a decreasing function of the total surface area. The photometric and/or colorimetric coefficient is a coefficient of opacity or of luminance or of hue or of saturation.
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公开(公告)号：US20180010922A1
公开(公告)日：2018-01-11
申请号：US15638218
申请日：2017-06-29
Applicant: THALES
Inventor： Emmanuel MONVOISIN , Xavier SERVANTIE , Pierre MARIANI
CPC classification number: G01C23/005 , G06T17/05 , G08G5/0086
Abstract: A method for three-dimensional graphic representation of the outside landscape in an on-board display system for aircraft comprises a graphical computer and a display screen. The graphic representation is computed to a visibility distance. In the method the zero pitch line of the aircraft forms, with the real horizon line, a first angle, the line representing the limit of the visibility distance forming, with the real horizon line, a second angle, in a first step, the graphical computer determines the maximum visibility distance such that the difference between the first angle and the second angle remains less than a determined value; in a second step, the graphical computer determines the visibility distance as a function of the maximum visibility distance, of the maximum altitude of the relief of the local environment and of the flight phase.
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公开(公告)号：US20170186406A1
公开(公告)日：2017-06-29
申请号：US15394778
申请日：2016-12-29
Applicant: THALES
Inventor： Norbert FRESTEL , Emmanuel MONVOISIN , Pierre MARIANI , Johanna LUX
CPC classification number: G09G5/38 , G01C23/00 , G02B27/01 , G02B2027/014 , G02B2027/0183 , G06T15/20 , G06T17/05 , G06T19/006 , G06T19/20 , G06T2215/16 , G06T2219/2016 , G09G2340/0464 , G09G2380/12
Abstract: The general field of the invention is that of the graphical representation of a synthetic three dimensional view of the exterior landscape in an onboard visualisation system for aircraft, said graphical representation being displayed on a visualisation screen comprising the piloting and navigation information of said aircraft superposed onto said three-dimensional synthetic representation of the exterior landscape, said synthetic representation being computed up to a first determined distance, characterised in that said three-dimensional synthetic representation is tilted at a tilt angle about an axiom positioned at the level of the terrain in a substantially horizontal plane, and substantially perpendicularly to an axis between the flight direction and the heading of the aircraft, said axis moving with the aircraft.
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公开(公告)号：US20180194486A1
公开(公告)日：2018-07-12
申请号：US15846013
申请日：2017-12-18
Applicant: THALES
Inventor： Johanna LUX , Emmanuel MONVOISIN , Siegfried ROUZES
CPC classification number: B64D43/00 , G01C23/005 , G06F3/147 , G09G2340/0414 , G09G2340/125 , G09G2380/12
Abstract: A method is provided for two-dimensional graphic representation on an aircraft display screen of an image or of a symbol or of a symbology (PE) whose three-dimensional coordinates in a terrestrial reference frame are known. The graphic representation of the object or of the symbol is stretched in a vertical axis by a constant factor (α) lying between 1.0 and 1.2, the stretching having, for its neutral plane, the local horizontal geographic plane containing the aircraft. Furthermore, when the symbology is a pitch scale consisting of graduations, two successive graduations being separated by a constant angular value, the graphic representations of two successive graduations of the pitch scale are separated by a constant distance on the display screen.
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Patent Agency Ranking
5.发明申请公开(公告)号：US20150073696A1
公开(公告)日：2015-03-12
申请号：US14479243
申请日：2014-09-05
Applicant: THALES
Inventor： Xavier SERVANTIE , Siegfried ROUZES , Emmanuel MONVOISIN
Abstract: The general field of the invention is that of methods for three-dimensional conformal representation of a terrain. The method is used in a piloting and navigation assistance system of an aircraft. The assistance system comprises a navigation system, a cartographic database, electronic calculation means (CE) a meteorological database and a display system allowing the superimposition of synthetic images on the exterior. The method comprises the following steps: Step 1: Calculation, for a determined position of the vehicle, of the terrain perceptible through the display system; Step 2: Selection of a part of the said terrain as a function of a distance or of an altitude or of a range of altitudes; Step 3: Calculation of a three-dimensional conformal cartographic representation of the said selected part of the terrain; and Step 4: Display of the said cartographic representation by the display system.
Abstract translation: 本发明的一般领域是用于地形的三维适形表示的方法。 该方法用于飞机的驾驶和导航辅助系统。 辅助系统包括导航系统，制图数据库，电子计算装置（CE）气象数据库和允许在外部叠加合成图像的显示系统。 该方法包括以下步骤：步骤1：针对车辆的确定位置计算通过显示系统可感知的地形; 步骤2：根据距离或海拔高度或高度范围来选择所述地形的一部分; 步骤3：计算所述所选部分地形的三维适形地图表示; 和步骤4：由显示系统显示所述制图表示。
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公开(公告)号：US20170186330A1
公开(公告)日：2017-06-29
申请号：US15390436
申请日：2016-12-23
Applicant: THALES
Inventor： Emmanuel MONVOISIN , Thierry GANILLE , Johanna LUX , Pierre MARIANI
CPC classification number: G08G5/025 , B64D45/00 , G01C23/005 , G06T17/05 , G06T2200/04 , G06T2207/30241 , G08G5/0021
Abstract: The general field of the invention is that of methods of three-dimensional graphical representation of a landing runway on a viewing screen of an onboard viewing system for aircraft, the said graphical representation being displayed in a synthetic view of an exterior landscape. The graphical representation according to the invention comprises a line disposed along the axis of the runway, the said line being a straight stripe inclined by an angle of between one and a few degrees with respect to the horizontal, the said line beginning at the runway threshold.
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7.发明申请公开(公告)号：US20170183102A1
公开(公告)日：2017-06-29
申请号：US15394774
申请日：2016-12-29
Applicant: THALES
Inventor： Emmanuel MONVOISIN , Pierre Mariani , Pierre-Yves Dumas , Johanna Lux
CPC classification number: B64D43/00 , B64D45/08 , G01C23/00 , G06T15/50 , G06T15/503 , G06T17/05 , G06T19/006 , G06T19/20 , G06T2200/04 , G06T2215/16 , G06T2219/2016 , G06T2219/2024 , G08G5/0021 , G08G5/025
Abstract: The general field of the invention is that of the methods for three-dimensional graphic representation of at least one landing runway on a display device of an onboard display system for aircraft, said graphic representation being displayed in a synthetic of an outside landscape, said runway comprising a coloured rectangular form, an outline surrounding said form and markings, the position of the aircraft in relation to said runway being known in a horizontal plane with a first accuracy and in a vertical axis with a second accuracy. When the first accuracy is above a first threshold and/or when the second accuracy is above a second threshold, the appearance of the rectangular form or of the outline or of at least one marking is modified.
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公开(公告)号：US20180033207A1
公开(公告)日：2018-02-01
申请号：US15640933
申请日：2017-07-03
Applicant: THALES
Inventor： Romain SACHEAU , Didier POISSON , Emmanuel MONVOISIN , Frédéric SCARFONE , Patrice MALOT
CPC classification number: G06T19/006 , B64D43/00 , G01C23/005 , G06F3/147 , G06T19/003 , G06T19/20 , G06T2219/2004 , G06T2219/2016 , G09G2340/14 , G09G2354/00 , G09G2380/12
Abstract: A method for managing a symbology in an on-board viewing system for an aircraft, the graphical representation comprising the piloting and navigation symbology overlaid on a representation of the exterior landscape, the symbology comprises a first angular attitude scale comprising a first symbol called an aircraft mockup, a second speed scale, a third altitude scale and a second symbol called the speed vector. When the angular lateral distance between the position of the first symbol and the position of the second symbol is such that the second symbol is not overlaid on the lateral scales, the various scales are represented in the nominal position; when the angular lateral distance between the position of the first symbol and the position of the second symbol is such that the second symbol is overlaid on one of the scales, the various scales move and/or their size decreases.
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9.发明申请公开(公告)号：US20170183103A1
公开(公告)日：2017-06-29
申请号：US15394777
申请日：2016-12-29
Applicant: THALES
Inventor： Emmanuel MONVOISIN , Pierre MARIANI , Norbert FRESTEL , Johanna LUX
CPC classification number: B64D43/00 , G01C21/00 , G01C23/00 , G06T17/05 , G06T19/006 , G06T2200/04 , G06T2215/16
Abstract: The general field of the invention is that of the methods for graphic representation of the relative position of the sky and of the earth in an onboard display system for aircraft, said graphic representation being displayed on a display screen comprising piloting and navigation information superimposed on a three-dimensional synthetic representation of the outside landscape. Said graphic representation is displayed only when the attitude of the aircraft is unusual, an unusual attitude corresponding to a roll value or to a pitch value located outside of a first range of nominal values. It comprises two disc segments of identical form, that are opaque and of different colour, situated symmetrically on a circle concentric to that bearing the roll scale, the straight-line segments of the two disc segments being parallel to the line representing the zero longitudinal trim indicator, the rotation of the two disc segments being slaved to the rotation of said zero longitudinal trim indicator.
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