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WO2019183847A1 - Procédé et dispositif de présentation d'un changement en temps réel d'une hauteur de vol - Google Patents

Procédé et dispositif de présentation d'un changement en temps réel d'une hauteur de vol Download PDF

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Publication number
WO2019183847A1
WO2019183847A1 PCT/CN2018/080935 CN2018080935W WO2019183847A1 WO 2019183847 A1 WO2019183847 A1 WO 2019183847A1 CN 2018080935 W CN2018080935 W CN 2018080935W WO 2019183847 A1 WO2019183847 A1 WO 2019183847A1
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WO
WIPO (PCT)
Prior art keywords
graphic
display unit
drone
size
center
Prior art date
Application number
PCT/CN2018/080935
Other languages
English (en)
Chinese (zh)
Inventor
黄宗继
徐节文
李振初
Original Assignee
深圳市大疆软件科技有限公司
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 深圳市大疆软件科技有限公司 filed Critical 深圳市大疆软件科技有限公司
Priority to PCT/CN2018/080935 priority Critical patent/WO2019183847A1/fr
Priority to CN201880014850.3A priority patent/CN110573983B/zh
Publication of WO2019183847A1 publication Critical patent/WO2019183847A1/fr

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/10—Simultaneous control of position or course in three dimensions

Definitions

  • the present disclosure belongs to the technical field of drones, and in particular relates to a method and apparatus for presenting real-time changes in flight altitude.
  • the application of drones is more and more extensive, and has been extended from specific industry applications to entertainment, aerial photography and other applications suitable for ordinary consumers. How to improve user experience has a very important impact on the further promotion of drones.
  • the flying height is one of the important parameters for the flight of the drone.
  • the existing flying height of the drone is presented in digital form. Although this rendering method can display the accurate flying height, the user does not have enough real-time changes in altitude. Intuitive.
  • One aspect of the disclosure provides a method for presenting real-time changes in flight altitude, including:
  • the graphic is displayed on a display unit according to the calculated size of the graphic.
  • Another aspect of the present disclosure provides an apparatus for presenting a real-time change in flight altitude, comprising:
  • a memory for storing executable instructions
  • a processor for executing executable instructions stored in the memory to perform the following operations:
  • the size of the graphic is a function of a flying height, and the size of the graphic decreases as the flying height increases;
  • a display unit for displaying the graphic according to the calculated size of the graphic.
  • a further aspect of the present disclosure provides a computer readable storage medium having stored thereon executable instructions that, when executed by one or more processors, cause the one or more processors to perform the following operating:
  • the size of the graphic is a function of a flying height, and the size of the graphic decreases as the flying height increases;
  • the graphic is displayed on a display unit according to the calculated size of the graphic.
  • the embodiment of the present disclosure has at least the following beneficial effects: the user can simply and intuitively see the real-time change of the flying height of the drone, thereby improving the user experience.
  • FIG. 1 is a flow chart of a method in an embodiment of the present disclosure
  • FIG. 2 is a schematic view of a device in an embodiment of the present disclosure
  • FIG. 3 schematically illustrates a display interface on a display unit in accordance with an embodiment of the present disclosure
  • FIG. 4 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • FIG. 5 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • Figure 6 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • FIG. 7 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • FIG. 8 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • Figure 9 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • Figure 10 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • Figure 11 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • Figure 12 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure
  • FIG. 13 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the present disclosure proposes a method and apparatus for presenting real-time changes in flight altitude through an interactive UI in accordance with this design principle.
  • An embodiment of the present disclosure provides a method for presenting a real-time variation of flight altitude suitable for displaying flight heights of various drones. As shown in Figure 1, the method includes:
  • the height of the present disclosure is the height of the drone relative to the ground, and the flying height of the drone can be obtained by any prior art, such as air pressure detection, laser sensing technology, visual sensing technology, and the like.
  • the selected graphic is used to represent the projection of the drone on the ground on the display unit.
  • the graphic is used to indicate the relative size of the projection and does not represent the projected shape of the drone.
  • the shape of the graphic is not particularly limited, and it is convenient to display the relative size change of the projection, such as an ellipse, a circle, a semi-ellipse, a semicircle, a square, a rectangle, a triangle, and the like.
  • a semi-ellipse is preferred to represent the projection.
  • S301 Calculate a size of the graphic according to the flying height, the size of the graphic is a function of a flying height, and the size of the graphic decreases as the flying height increases.
  • the functions described in the present disclosure may include, but are not limited to, a linear function, an exponential function, an inverse proportional function, and the like, as long as the size of the graphic is reduced as the height is increased. In this way, the user can intuitively feel the height change of the drone.
  • S401 Display the graphic on a display unit according to the calculated size of the graphic.
  • the display unit of the present disclosure may be a display device of a drone control device, or may be a display, a mobile phone, or the like, as long as it is convenient for the user to observe.
  • the display unit can also display flight parameters such as flight height, flight speed, and ascending/descending speed in digital form.
  • the device includes:
  • a memory for storing executable instructions
  • a processor for executing executable instructions stored in the memory to perform the following operations:
  • the size of the graphic is a function of a flying height, and the size of the graphic decreases as the flying height increases;
  • a display unit for displaying the graphic according to the calculated size of the graphic.
  • FIG. 3 schematically illustrates a display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the projection of the drone on the ground is represented by a half ellipse
  • the long axis of the semi-ellipse coincides with the bottom end of the display unit
  • the intersection of the short axis and the long axis is at the midpoint of the bottom end of the display unit.
  • the length of the semi-elliptical long axis may be equal to or smaller than the length of the bottom end of the display unit.
  • the projection of the drone on the ground is maximum at this time, and the top end of the short axis is located at the center of the display unit.
  • the top end of the short axis can also be located above or below the center of the display unit.
  • the short axis is shortened accordingly, and the long axis of the semi-ellipse remains unchanged.
  • the length of the short axis is proportional to the height of the drone and is linear.
  • the functions described in the embodiments of the present disclosure may include, but are not limited to, a linear function, an exponential function, an inverse proportional function, and the like, as long as a height increase pattern reduction can be achieved.
  • the speed at which the short axis is shortened or lengthened is proportional to the speed at which the drone is raised or lowered, so that the user can intuitively feel the height change of the drone.
  • the projection of the drone on the ground is also represented by a half ellipse, which is different from the above embodiment in that the semi-elliptical short axis coincides with the bottom end of the display unit, and the long axis is The intersection of the minor axes is at the midpoint of the bottom end of the display unit.
  • the semi-elliptical long semi-axes and/or short axes are correspondingly shortened or lengthened.
  • FIG. 5 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the projection of the drone on the ground is represented by an ellipse whose major axis is parallel to the bottom end of the display unit, the minor axis is perpendicular to the long axis, and the center of the ellipse is located at the center of the display unit.
  • the length of the major axis of the ellipse may be equal to or smaller than the length of the display unit, and the length of the minor axis of the ellipse may be equal to or smaller than the width of the display unit.
  • the short axis b of the semi-ellipse is shortened correspondingly, and the long axis a of the semi-ellipse remains unchanged.
  • the semi-elliptical short axis b becomes longer and the semi-elliptical long axis remains unchanged.
  • the speed at which the short axis b is shortened or lengthened is proportional to the speed at which the drone is raised or lowered, so that the user can intuitively feel the height change of the drone.
  • the length of the long axis is proportional to the height of the drone and is linear.
  • the long axis and the short axis may both be proportional to the height of the drone and have a linear relationship.
  • an ellipse is also used to represent the projection of the drone on the ground.
  • the long axis of the ellipse is perpendicular to the bottom end of the display unit, and the short axis is perpendicular to The long axis, the center of the ellipse is at the center of the display unit.
  • the long and/or short axes of the ellipse are correspondingly shortened or lengthened.
  • FIG. 7 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the projection of the drone on the ground is represented by a semicircle, and the center of the semicircle is located at the midpoint of the bottom end of the display unit.
  • the length of the bottom edge of the semicircle may be less than or equal to the length of the bottom end of the display unit.
  • FIG. 8 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the same half circle indicates the projection of the drone on the ground.
  • the semicircle becomes a semi-ellipse.
  • FIG. 9 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • a circle is used to indicate the projection of the drone on the ground, and the center of the circle is located at the center of the display unit.
  • the diameter of the circle can be less than or equal to the width of the display unit.
  • H the height of the drone
  • the projection of the drone on the ground becomes smaller, and at this time, the radius of the circle is shortened accordingly.
  • the drone descends the projection of the drone on the ground becomes larger, and at this time, the radius r of the circle becomes longer.
  • the speed at which the radius is shortened or lengthened is proportional to the speed at which the drone is raised or lowered, so that the user can intuitively feel the height change of the drone.
  • the shape of the projection of the UAV in the present disclosure is not limited to the above shape, and may be other shapes as long as it can satisfy the change of the display projection size, for example, a rectangle, a square, a triangle, or the like.
  • the position of the above shape is also not limited to the bottom end or the center of the display unit, and may be other positions.
  • the steering of the drone can also be displayed by the deformation of the projection, for example, the parameters of the left side area and the right side area of the projection are different.
  • FIG. 10 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the projection of the drone on the ground is represented by a half oval. If the drone needs to be turned at a certain height, or during ascent or descent, the length of the long semi-axis a1 on the left side and the long semi-axis a2 on the right side are different, while the length of the short half-axis remains the same.
  • the horizontal left speed is v
  • the greater the horizontal steering rate the greater the deformation of the graphic.
  • FIG 11 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the projection of the drone on the ground is represented by an ellipse.
  • the horizontal right speed is v
  • the elliptical projection of the human machine undergoes a deformation as shown. The greater the horizontal steering rate, the greater the deformation of the graphic.
  • Figure 12 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • the projection of the drone on the ground is represented by a half circle.
  • the semicircular projection of the machine undergoes a deformation as shown. The greater the horizontal steering rate, the greater the deformation of the graphic.
  • FIG. 13 schematically illustrates another display interface on a display unit in accordance with an embodiment of the present disclosure.
  • a circular representation of the projection of the drone on the ground is indicated.
  • the circular projection occurs as shown in the illustration. The greater the horizontal steering rate, the greater the deformation of the graphic.
  • the parameters indicative of the horizontal steering are steering angular velocity, horizontal steering speed, unmanned aircraft axial deflection angle, and the like.
  • the color of the graphic is green, red, etc., and the user can set the color according to his or her preference.
  • the size of the graphic is zero when the height of the drone is greater than or equal to a predetermined height.
  • the predetermined height can be set according to the flying height range of the drone in the actual application. For example, in applications such as aerial photography, the flying range of the drone is large, and the predetermined range can be 100-200 meters. In the field of plant protection application, the flying range of the drone is small.
  • the predetermined range of time can be 10-50 meters.
  • Another embodiment of the present disclosure provides a computer readable storage medium having stored thereon executable instructions that, when executed by one or more processors, cause the one or more processors to execute the following operating:
  • the size of the graphic is a function of a flying height, and the size of the graphic decreases as the flying height increases;
  • the graphic is displayed on a display unit according to the calculated size of the graphic.
  • embodiments of the present disclosure can be implemented in the form of hardware and/or software (including firmware, microcode, etc.). Additionally, embodiments of the present disclosure can take the form of a computer readable storage medium storing executable instructions for use by or in connection with an instruction execution system (eg, one or more processors) .
  • an instruction execution system eg, one or more processors
  • a computer readable storage medium may be any medium that can contain, store, communicate, propagate or transport the instructions.
  • a computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium.
  • the computer readable storage medium include: a magnetic storage device such as a magnetic tape or a hard disk (HDD); an optical storage device such as a compact disk (CD-ROM); a memory such as a random access memory (RAM) or a flash memory; and/or Wired/wireless communication link.
  • a magnetic storage device such as a magnetic tape or a hard disk (HDD)
  • an optical storage device such as a compact disk (CD-ROM)
  • a memory such as a random access memory (RAM) or a flash memory
  • Wired/wireless communication link such as Wired/wireless communication link.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • User Interface Of Digital Computer (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

L'invention concerne un procédé et un dispositif de présentation d'un changement en temps réel d'une hauteur de vol. Le procédé comprend les étapes consistant à : obtenir une hauteur de vol d'un véhicule aérien sans pilote ; sélectionner une figure pour représenter la projection du véhicule aérien sans pilote sur le sol ; calculer la dimension de la figure conformément à la hauteur de vol, la dimension de la figure étant fonction de la hauteur de vol, et la dimension de la figure diminuant avec l'augmentation de la hauteur de vol ; et afficher la figure sur une unité d'affichage. La présente invention peut permettre à un utilisateur de voir facilement et intuitivement un changement en temps réel d'une hauteur de vol d'un véhicule aérien sans pilote, améliorant ainsi le confort d'utilisation.
PCT/CN2018/080935 2018-03-28 2018-03-28 Procédé et dispositif de présentation d'un changement en temps réel d'une hauteur de vol WO2019183847A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/080935 WO2019183847A1 (fr) 2018-03-28 2018-03-28 Procédé et dispositif de présentation d'un changement en temps réel d'une hauteur de vol
CN201880014850.3A CN110573983B (zh) 2018-03-28 2018-03-28 一种用于呈现飞行高度实时变化的方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/080935 WO2019183847A1 (fr) 2018-03-28 2018-03-28 Procédé et dispositif de présentation d'un changement en temps réel d'une hauteur de vol

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WO2019183847A1 true WO2019183847A1 (fr) 2019-10-03

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578633A (zh) * 2007-01-10 2009-11-11 通腾科技股份有限公司 数据处理方法和装置
CN103616032A (zh) * 2013-11-29 2014-03-05 北京掌行通信息技术有限公司 导航地图显示比例尺与三维视角自动控制方法及装置
US20160351089A1 (en) * 2015-05-26 2016-12-01 Mores, Inc. Self charging lightweight drone apparatus
CN106970644A (zh) * 2017-05-16 2017-07-21 西安爱生技术集团公司 一种无人机高度显控方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2927262B1 (fr) * 2008-02-13 2014-11-28 Parrot Procede de pilotage d'un drone a voilure tournante
CN105573341B (zh) * 2016-01-22 2018-08-10 深圳泰山体育科技股份有限公司 一种飞行器光学控制方法及系统
CN106371447B (zh) * 2016-10-25 2020-07-07 南京奇蛙智能科技有限公司 一种无人机全天候精准降落的控制方法
CN106774436B (zh) * 2017-02-27 2023-04-25 南京航空航天大学 基于视觉的旋翼无人机稳定跟踪目标的控制系统及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578633A (zh) * 2007-01-10 2009-11-11 通腾科技股份有限公司 数据处理方法和装置
CN103616032A (zh) * 2013-11-29 2014-03-05 北京掌行通信息技术有限公司 导航地图显示比例尺与三维视角自动控制方法及装置
US20160351089A1 (en) * 2015-05-26 2016-12-01 Mores, Inc. Self charging lightweight drone apparatus
CN106970644A (zh) * 2017-05-16 2017-07-21 西安爱生技术集团公司 一种无人机高度显控方法

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Publication number Publication date
CN110573983A (zh) 2019-12-13
CN110573983B (zh) 2023-06-20

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