CN104360566B

CN104360566B - Projecting method, device and aircraft

Info

Publication number: CN104360566B
Application number: CN201410644006.2A
Authority: CN
Inventors: 杜琳
Original assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Current assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Priority date: 2014-11-10
Filing date: 2014-11-10
Publication date: 2016-02-24
Anticipated expiration: 2034-11-10
Also published as: CN104360566A

Abstract

The embodiment of the present application provides a kind of projecting method, device and aircraft.Projecting method comprises: at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described; The project content of at least one projected cone described projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described.The embodiment of the present application is supplied to a kind of projection scheme.

Description

Projecting method, device and aircraft

Technical field

The embodiment of the present application relates to display technique field, particularly relates to a kind of projecting method, device and aircraft.

Background technology

Projector equipment is a kind of by image or VIDEO PROJECTION to the equipment on curtain, same to computing machine, VCD, DVD etc. can being connected and playing corresponding vision signal by different interfaces.Projector equipment is widely used in family, office, school and public place of entertainment.

US Patent No. 2012212712A1 discloses a kind of method showing image and/or out of Memory on aircraft blade.

Summary of the invention

In view of this, an object of the embodiment of the present application is to provide a kind of projection scheme.

For achieving the above object, according to the first aspect of the embodiment of the present application, a kind of projecting method is provided, comprises:

At least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described;

The project content of at least one projected cone described projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described.

For achieving the above object, according to the second aspect of the embodiment of the present application, a kind of projection arrangement is provided, comprises:

Determination module, for the vertex position at least according at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described;

Projection module, for the project content of at least one projected cone described being projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described.

For achieving the above object, according to the third aspect of the embodiment of the present application, a kind of aircraft is provided, comprises: at least one rotor and at least one projector equipment;

At least one blade of at least one rotor described comprises at least one reflecting surface;

Each described projector equipment is respectively used to the project content of described projector equipment to project at least one reflecting surface described.

At least one technical scheme above in multiple technical scheme has following beneficial effect:

The embodiment of the present application is passed through at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and the relative attitude of a screen, content to be displayed, determine the project content of at least one projected cone described, and the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described, provide a kind of projection scheme.

Accompanying drawing explanation

The schematic flow sheet of a kind of projecting method embodiment that Fig. 1 provides for the application;

Fig. 2 is a kind of possible scene schematic diagram embodiment illustrated in fig. 1;

Fig. 3 is another possible scene schematic diagram embodiment illustrated in fig. 1;

The structural representation of a kind of projection arrangement embodiment one that Fig. 4 provides for the application;

The structural representation of a kind of projection arrangement embodiment two that Fig. 5 provides for the application;

The structural representation of a kind of aircraft embodiment that Fig. 6 provides for the application;

Fig. 7 is the structural representation of a kind of implementation embodiment illustrated in fig. 6.

Embodiment

Below in conjunction with drawings and Examples, the embodiment of the application is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.

The schematic flow sheet of a kind of projecting method embodiment one that Fig. 1 provides for the application.As shown in Figure 1, the present embodiment comprises:

110, at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described.

For example, a kind of projection arrangement embodiment one that the application provides or the projection arrangement described in embodiment two, as the executive agent of the present embodiment, perform 110 ~ 120.

In the present embodiment, at least one projected cone described is from least one projector equipment.Wherein, described projector equipment is micro-projection device alternatively.Usually, a projector equipment can have a projected cone.Usually, described projected cone has following key element: the vertex position of described projected cone, the projection shape of described projected cone, the projecting direction of described projected cone; Wherein, the vertex position of described projected cone, usually in the certain limit of the position of the projector equipment of the described projected cone of generation, is specifically determined by the optical parametric of described projector equipment; The shape of described projected cone depends on the optical parametric of the projector equipment producing described projected cone, normally constant; The direction of described projected cone usually depend on the projector equipment producing described projected cone towards.

In the present embodiment, at least one reflecting surface described is for reflecting the project content of at least one projected cone described.Particularly, each described reflecting surface is at least one projected cone corresponding respectively, and each described reflecting surface is for reflecting the project content of at least one projected cone corresponding to described reflecting surface.

In the present embodiment, at least there is at least corresponding reflecting surface of a projected cone at least one projected cone described, that is, the project content that at least there is a projected cone is reflected.

In the present embodiment, at least one reflecting surface described refers to relative to the vertex movements of at least one projected cone described, the vertex movements of reflecting surface at least one projected cone corresponding relative to described reflecting surface is at least there is at least one reflecting surface described, that is, the relative position on the summit of at least one projected cone that described reflecting surface is corresponding with described reflecting surface can change.

In the present embodiment, each described reflecting surface can be carried on any object, and particularly, each described reflecting surface can be arbitrary face being coated with reflecting material on any object.Alternatively, described reflecting material is specular reflective material.

In the present embodiment, described screen is the carrier representing content to beholder.

In the present embodiment, the relative attitude of at least one reflecting surface described and described screen at least comprises: the relative angle of each described reflecting surface and described screen.Alternatively, the relative attitude of at least one reflecting surface described and described screen also comprises: the relative distance of each described reflecting surface and described screen.It should be noted that, the relative attitude of at least one reflecting surface described and described screen may change relative to the motion on the summit of at least one projected cone described along with at least one reflecting surface described.

In the present embodiment, described content to be displayed is the content wanting to represent on the screen.

In the present embodiment, the project content of described projected cone refers to, the content that the projector equipment producing described projected cone is projected by described projected cone.

In the present embodiment, described content to be displayed can be static content, or, dynamic content.

120, the project content of at least one projected cone described projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described.

In the present embodiment, because the project content of at least one projected cone described projects on the screen after at least one reflective surface described, beholder can see described content to be displayed from described screen, or, see content akin with described content to be displayed.

The present embodiment by least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described, and the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described, provides a kind of projection scheme.

The method of the present embodiment is further described below by way of some optional implementations.

In the present embodiment, 110 have multiple implementation.

In the scene that some are possible; due to a variety of causes; such as reflecting surface has the curvature at least one place not to be 0; described screen is not the plane etc. parallel with this reflecting surface, and the project content of the projected cone content represented on the screen that projects after a reflective surface there will be distortion usually relative to described project content.Correspondingly, in the optional implementation of one, described at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described, comprising:

At least according to the curvature distribution of the vertex position of at least one projected cone, at least one reflecting surface described, at least one reflecting surface described and the relative attitude of a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtains the project content of at least one projected cone described.

Alternatively, the shape of described screen at least comprises: information of the information on the border of described screen and described screen each point interior.For example, when described screen is three-dimensional screen, the shape of described screen can show that described screen is one cylindrical, and shows described columniform concrete size; When described screen is two-dimensional screen, the shape of described screen can show that described screen is a plane, and show shape, the size of described plane, or, the shape of described screen can show that described screen is made up of multiple plane, and shows the shape of each described plane, the position relationship between size and each described plane, or, the shape of described screen can show that described screen is a curved surface, and shows the shape of described curved surface, size and curvature distribution.

Particularly, the curvature distribution of a reflecting surface, this reflecting surface and the relative attitude of a screen, the shape of described screen determine the light projecting certain position described reflecting surface from certain direction and where to be reflected to go described screen.In other words, the content that the project content that the vertex position of a shape cooperation projected cone of the curvature distribution of a reflecting surface, this reflecting surface and the relative attitude of a screen, described screen, direction determine this projected cone represents on the screen after this reflective surface is relative to the deformation of the project content of this projected cone.

Alternatively, the direction of at least one projected cone described is not adjusted in this implementation, correspondingly, described at least according to the curvature distribution of the vertex position of at least one projected cone, at least one reflecting surface described, at least one reflecting surface described and the relative attitude of a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtain the project content of at least one projected cone described, comprising:

At least according to vertex position and direction, the curvature distribution of at least one reflecting surface described, at least one reflecting surface described and the relative attitude of a screen, the shape of described screen of at least one projected cone, at least reversible deformation is carried out to described content to be displayed, obtains the project content of at least one projected cone described.

Alternatively, the direction of adjustment at least one projected cone described in this implementation, correspondingly, described at least according to the curvature distribution of the vertex position of at least one projected cone, at least one reflecting surface described, at least one reflecting surface described and the relative attitude of a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtain the project content of at least one projected cone described, comprising:

At least according to the curvature distribution of the vertex position of at least one projected cone, at least one reflecting surface described, at least one reflecting surface described and the relative attitude of a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtains direction and the project content of at least one projected cone described.

The content represented on screen after reflection due to the project content of direction on this projected cone of a projected cone has impact relative to the deformation of the project content of this projected cone, and direction and the project content of a projected cone normally associate.Alternatively, a projected cone project content changes with the direction change of this projected cone.

In this implementation, because the relative attitude of at least one reflecting surface described and a screen may change relative to the motion on the summit of at least one projected cone described along with at least one reflecting surface described, correspondingly, the content that the project content of at least one projected cone described represents on the screen after at least one reflective surface described also may change relative to the deformation of the project content of at least one projected cone described, therefore, determine also to consider the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described alternatively in the project content of at least one projected cone described above-mentioned.

It should be noted that, even if described content to be displayed is static content, but consider the change of above-mentioned deformation, the project content of at least one projected cone described also may change relative to the motion on the summit of at least one projected cone described along with at least one reflecting surface described; Even if described content to be displayed is dynamic content, but consider the change of above-mentioned deformation, the project content of at least one projected cone described also may not along with at least one reflecting surface described be relative to the motion change on the summit of at least one projected cone described.

In the scene that some are possible, content to be displayed can be divided into many parts, every part is projected by the project content projected by a projected cone and is formed on the screen after at least one reflecting surface is launched, the project content that the plurality of part can be projected by multiple projected cone projects respectively and synthesizes on the screen after at least one reflecting surface is launched, or the plurality of part can be projected by the project content projected by a projected cone timesharing and synthesize on the screen after at least one reflecting surface is launched.Correspondingly, in another optional implementation, described at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described, comprising:

At least according to the relative attitude of the vertex position of at least one projected cone, at least one reflecting surface described and a screen, described content to be displayed is divided, obtain the project content of at least one projected cone described.

It should be noted that, in a upper implementation, alternatively, described at least according to the relative attitude of the curvature distribution of the vertex position of at least one projected cone, at least one reflecting surface described, at least one reflecting surface described and a screen, at least reversible deformation is carried out to described content to be displayed, obtain the project content of at least one projected cone described, comprising:

At least according to the relative attitude of the curvature distribution of the vertex position of at least one projected cone, at least one reflecting surface described, at least one reflecting surface described and a screen, described content to be displayed is at least divided and reversible deformation, obtains the project content of at least one projected cone described.

In the scene that some are possible, the direction of at least one projected cone described to adjust.Correspondingly, in another optional implementation, described at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described, comprising:

At least according to relative attitude, the content to be displayed of the vertex position of at least one projected cone, at least one reflecting surface described and a screen, determine direction and the project content of at least one projected cone described.

In the scene that some are possible, at least one reflecting surface described curvature is everywhere 0, namely at least one reflecting surface described be plane, and described screen is a plane all parallel with at least one reflecting surface described, this means that the project content of at least one projected cone described content represented on the screen that projects after at least one reflective surface described there will not be distortion usually relative to the project content of at least one projected cone described, correspondingly, distortion can not be considered when determining the project content of at least one projected cone described.

In the present embodiment, 120 have multiple implementation.

In the scene that some are possible, the direction of at least one projected cone described is adjustable, and determines direction and the project content of at least one projected cone described in 110.Correspondingly, in the optional implementation of one, described the project content of at least one projected cone described to be projected at least one reflecting surface described by least one projected cone described, comprising:

At least according to the direction of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described.

If the direction of at least one projected cone described determined in 110 is constant, then the direction of at least one projected cone described is adjusted in 120 the direction determined in 110 and just no longer adjust.If the direction of at least one projected cone described determined in 110 is change in projection process, then the direction of continuous adjustment at least one projected cone described in 120.

Particularly, the direction of at least one projected cone described can with the motion change of at least one reflecting surface described relative to the summit of at least one projected cone described.In change procedure, the direction of at least one projected cone described can towards at least one reflecting surface described, or, away from least one reflecting surface described.

Because at least one reflecting surface described is relative to the vertex movements of at least one projected cone described, at least one reflecting surface described may move to outside the scope of at least one projected cone described, now, at least one reflecting surface described does not reflect any project content, in addition, during the vertex movements of at least one reflecting surface described relative at least one projected cone described in the scope of at least one projected cone described, the relative angle in the direction of at least one reflecting surface described and at least one projected cone described also may change.

In the optional implementation of one, described the project content of at least one projected cone described to be projected at least one reflecting surface described by least one projected cone described, comprising:

At least according to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described.

Usually, if in 110 when determining the project content of at least one projected cone described, consider the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, then correspondingly, usually also project with reference to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described in 120.

For example, the project content of at least one projected cone described is along with at least one reflecting surface described is relative to the motion change on the summit of at least one projected cone described, then in 120, according to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, by along with at least one reflecting surface described relative to the summit of at least one projected cone described motion change described in the project content of at least one projected cone projected at least one reflecting surface described by least one projected cone described.

In this implementation, described mode of motion can have multiple.

In a kind of possible scene, at least one reflecting surface described rotates relative to the summit of at least one projected cone described.

In this scene, alternatively, described at least according to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

At least according at least one reflecting surface described relative to the position on the summit of at least one projected cone described and rotational speed, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described.

Further alternatively, in the process that the summit of reflecting surface at least one projected cone corresponding relative to this reflecting surface rotates, this reflecting surface is not the project content always reflecting at least one corresponding projected cone, and only in the project content of at least one projected cone of some moment, some position reflection correspondence.Correspondingly, described at least according at least one reflecting surface described relative to the position on the summit of at least one projected cone described and rotational speed, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

For each described reflecting surface, at least according to position and the rotational speed on the summit of described reflecting surface at least one projected cone corresponding relative to described reflecting surface, determine the reflection interval of the swing circle of described reflecting surface and at least one projected cone corresponding relative to described reflecting surface in swing circle of described reflecting surface, the project content of at least one projected cone of described correspondence is periodically projected to described reflecting surface in the reflection interval of correspondence according to described swing circle.

Wherein, at least one reflecting surface described is respectively used to the project content reflecting at least one projected cone corresponding to described reflecting surface.

Particularly, described the project content of at least one projected cone of described correspondence periodically can be realized by the Periodic Rotating on the summit of at least one reflecting surface described at least one projected cone corresponding relative to described reflecting surface to the projection of described reflecting surface in the reflection interval of correspondence according to described swing circle, or, coordinated the On/Off of the project content of at least one projected cone described to realize by the Periodic Rotating on the summit of at least one reflecting surface described at least one projected cone corresponding relative to described reflecting surface, or, the direction change of at least one projected cone described is coordinated to realize by the Periodic Rotating on the summit of at least one reflecting surface described at least one projected cone corresponding relative to described reflecting surface.

Fig. 2 is a kind of possible scene schematic diagram embodiment illustrated in fig. 1.Fig. 2 is a vertical view, as shown in Figure 2, be followed successively by downward reflecting surface F, projection equipment frame J, screen S from top to bottom, reflecting surface F rotates in surface level around center of circle O, projection equipment frame J frame is evenly provided with three projector equipments, these three projector equipments produce three projected cone A upwards, B, C respectively, and suppose these three projected cone A, the shape of B, C is circle, namely three projected cone A, B, C are cone.In the scene shown in Fig. 2, corresponding three the projected cone A of reflecting surface F, B, C, in a swing circle of reflecting surface F, this reflecting surface only reflects the project content of projected cone A, B, C respectively when rotating to three specific regions of projected cone A, the projection scope of B, C and reflecting surface F place Plane intersects.When this reflecting surface F rotates to the region except above-mentioned three specific regions, reflecting surface F, not within the scope of the projection of projected cone A, B, C, is equivalent to the project content of projected cone A, B, C do not projected to reflecting surface F.

In the scene that another is possible, compared with scene shown in Fig. 2, projected cone A, B, the projection scope of C is larger, in a swing circle of reflecting surface F, reflecting surface F is all the time at projected cone A, B, within the scope of the projection of C, correspondingly, can by outside the reflection interval that projected cone A is corresponding, the direction of adjustment projected cone A, make reflecting surface F not within the scope of the projection of projected cone A, or, close the project content of projected cone A, the project content of projected cone A is periodically projected to reflecting surface F at projected cone A according to described swing circle each self-corresponding reflection interval, and adjust projected cone B similarly, the direction of C or closedown projected cone B, the project content of C.

In this scene, at least one reflecting surface described can be carried on multiple object.

Alternatively, at least one reflecting surface described is positioned at least one rotating vane, each described rotating vane is coated with the one side of reflecting material as a reflecting surface.For example, at least one rotating vane described is at least one flabellum of a fan, that is, at least one reflecting surface described is positioned at least one flabellum of a ceiling fan.Again for example, at least one rotating vane described is at least one blade of at least one rotor of an aircraft, that is, at least one reflecting surface described is positioned at least one blade of at least one rotor of an aircraft.

In this scene, at least one reflecting surface described also has multiple relative to the rotation mode on the summit of at least one projected cone described.

For example, at least one reflecting surface described is positioned at least one flabellum of ceiling fan, at least one reflecting surface described with the suspension rod of described ceiling fan for axle rotates, at least one projector equipment producing at least one projected cone described is positioned on the suspension rod of described ceiling fan, and the summit of at least one projected cone described is positioned near the suspension rod of described ceiling fan.

For example; at least one reflecting surface described is positioned at least one blade of at least one rotor of an aircraft; each described reflecting surface rotates around the central point of place rotor respectively; at least one projector equipment producing at least one projected cone corresponding to each described reflecting surface is positioned on the rotor protector of the rotor at described reflecting surface place, and the summit of at least one projected cone that each described reflecting surface is corresponding is positioned near the rotor protector of the rotor at described reflecting surface place.

In the scene that another is possible, at least one reflecting surface described moves along the direction of at least one projected cone described relative to the summit of at least one projected cone described.In this scene, alternatively, described at least according to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

At least according at least one reflecting surface described relative to the position on the summit of at least one projected cone described and translational speed, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described.

Fig. 3 is another possible scene schematic diagram embodiment illustrated in fig. 1.Fig. 3 is a side view, as shown in Figure 3, when reflecting surface is positioned at L place, the project content of projected cone D is projected in the Q place of screen S after reflective surface, when reflecting surface F moves to L ' place, the project content of projected cone D is projected in the Q ' place of screen S after reflective surface.It should be noted that, reflecting surface F can be identical with the project content of the projected cone D reflected during L ' place at L place, or, different; When the speed that reflecting surface moves to L ' from L is enough fast, beholder can see the content of the projection synthesis at Q and Q ' place on screen S, is equivalent to the coverage rate expanding project content, improves spatial resolution.

In the present embodiment, described screen has multiple implementation.

In the optional implementation of one, described screen is made up of multiple suspended particle.In this implementation, the ways of presentation of described content on screen is a kind of display mode based on volumetric pixel.

Particularly, described suspended particle can be liquid particles, or, solid granulates.

Particularly, described screen can be two-dimensional screen, or, three-dimensional screen.

Alternatively, described suspended particle suspends in atmosphere.

In another optional implementation, described screen is made up of at least one curtain.

Particularly, described curtain can be special projection screen, or, the surface of any object of projection screen can be used as.

Particularly, when there being multiple curtain, the plurality of curtain can form described screen by any means.

The structural representation of a kind of projection arrangement embodiment one that Fig. 4 provides for the application.As shown in Figure 4, projection arrangement 400 comprises:

Determination module 41, for the vertex position at least according at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described;

Projection module 42, for the project content of at least one projected cone described being projected at least one reflecting surface described by least one projected cone described, the project content of at least one projected cone described projects on the screen after at least one reflective surface described.

The projection arrangement of the present embodiment passes through determination module at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and the relative attitude of a screen, content to be displayed, determine the project content of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described by projection module, the project content of at least one projected cone described projects on the screen after at least one reflective surface described, provide a kind of projection scheme.

The projection arrangement 400 of the present embodiment is further described below by way of some optional implementations.

In the present embodiment, determination module 41 has multiple implementation.

In the scene that some are possible; due to a variety of causes; such as reflecting surface has the curvature at least one place not to be 0; described screen is not the plane etc. parallel with this reflecting surface, and the project content of the projected cone content represented on the screen that projects after a reflective surface there will be distortion usually relative to described project content.Correspondingly, in the optional implementation of one, determination module 41 specifically for:

The specific implementation of this implementation can refer to the corresponding description in a kind of projecting method embodiment that the application provides.

In the scene that some are possible, content to be displayed can be divided into many parts, every part is projected by the project content projected by a projected cone and is formed on the screen after at least one reflecting surface is launched, the project content that the plurality of part can be projected by multiple projected cone projects respectively and synthesizes on the screen after at least one reflecting surface is launched, or the plurality of part can be projected by the project content projected by a projected cone timesharing and synthesize on the screen after at least one reflecting surface is launched.Correspondingly, in another optional implementation, determination module 41 specifically for:

In the scene that some are possible, the direction of at least one projected cone described to adjust.Correspondingly, in another optional implementation, determination module 41 specifically for:

In the present embodiment, projection module 42 has multiple implementation.

In the scene that some are possible, the direction of at least one projected cone described is adjustable, and determination module 41 determines direction and the project content of at least one projected cone described.Correspondingly, in the optional implementation of one, projection module 42 specifically for:

In the optional implementation of one, projection module 42 specifically for:

In this implementation, described mode of motion can have multiple.

In this scene, alternatively, projection module 42 specifically for:

Further alternatively, in the process that the summit of reflecting surface at least one projected cone corresponding relative to this reflecting surface rotates, this reflecting surface is not the project content always reflecting at least one corresponding projected cone, and only in the project content of at least one projected cone of some moment, some position reflection correspondence.Correspondingly, projection module 42 specifically for:

In the scene that another is possible, at least one reflecting surface described moves along the direction of at least one projected cone described relative to the summit of at least one projected cone described.

In this scene, alternatively, projection module 42 specifically for:

The specific implementation of each scene of this implementation and this implementation can refer to the corresponding description in a kind of projecting method embodiment that the application provides.

In the present embodiment, described screen has multiple implementation.

Alternatively, described suspended particle suspends in atmosphere.

The structural representation of a kind of projection arrangement embodiment two that Fig. 5 provides for the application.As shown in Figure 5, projection arrangement 500 comprises:

Processor (processor) 51, communication interface (CommunicationsInterface) 52, storer (memory) 53 and communication bus 54.Wherein:

Processor 51, communication interface 52 and storer 53 complete mutual communication by communication bus 54.

Communication interface 52, for the communication with external units such as such as projector equipments.

Processor 51, for executive routine 532, specifically can perform the correlation step in above-mentioned projecting method embodiment.

Particularly, program 532 can comprise program code, and described program code comprises computer-managed instruction.

Processor 51 may be a central processor CPU, or specific integrated circuit ASIC (ApplicationSpecificIntegratedCircuit), or is configured to the one or more integrated circuit implementing projecting method embodiment.

Storer 53, for depositing program 532.Storer 53 may comprise high-speed RAM storer, still may comprise nonvolatile memory (non-volatilememory), such as at least one magnetic disk memory.Program 532 specifically may be used for making projection arrangement 500 perform following steps:

In program 532, the specific implementation of each step see description corresponding in the corresponding steps in above-mentioned projecting method embodiment and unit, can be not repeated herein.

The structural representation of a kind of aircraft embodiment that Fig. 6 provides for the application.As shown in Figure 6, aircraft 600 comprises: at least one rotor 61 and at least one projector equipment 62;

At least one blade 611 of at least one rotor 61 comprises at least one reflecting surface 6111;

Each described projector equipment 62 is respectively used to the project content of projector equipment 62 to project at least one reflecting surface 6111.

It should be noted that, two blades 611 are comprised with two rotors, 61, two projector equipments 62, each rotor 61 in Fig. 6, each blade 611 includes a reflecting surface 6111 and illustrates, and do not mean that the quantity of the blade 611 that quantity to rotor 61, the quantity of projector equipment 6, each rotor 61 comprise, and comprise several quantitative limitations of blade 611 of reflecting surface 6111.

In the present embodiment, at least one blade 611 is coated with the one side of reflecting material as reflecting surface 6111.Alternatively, described reflecting material is specular reflective material.

In the present embodiment, at least one projector equipment 62 is chosen as and is micro-projection device.

In the present embodiment, at least one projector equipment 62 can be arranged on the multiple position of aircraft 600.Alternatively, at least one projector equipment 62 is arranged on the rotor protector of at least one rotor 61 at least one blade 611 place.For example; aircraft 600 comprises four rotors 61; these four rotors 61 respectively comprise two blades 611; but only have four of two rotors 61 blades 611 to comprise reflecting surface 6111; correspondingly, at least one projector equipment 62 can be arranged on the rotor protector of the rotor 61 at blade 61 place of reflecting surface 6111.

In the present embodiment, each projector equipment 62 can produce a projected cone.Usually, a projected cone has following key element: the vertex position of described projected cone, the projection shape of described projected cone, the projecting direction of described projected cone; Wherein, the vertex position of described projected cone, usually in the certain limit of the position of the projector equipment of the described projected cone of generation, is specifically determined by the optical parametric of described projector equipment; The shape of described projected cone depends on the optical parametric of the projector equipment producing described projected cone, normally constant; The direction of described projected cone usually depend on the projector equipment producing described projected cone towards.

In the present embodiment, at least one reflecting surface 6111 is for reflecting the project content of at least one projector equipment 62.Particularly, each reflecting surface 6111 is at least one projector equipment 62 corresponding respectively, the project content that each reflecting surface 6111 projects at least one projector equipment 62 of reflective face 6111 correspondence.

In the present embodiment, at least there is at least corresponding reflecting surface of a projector equipment 62 at least one projector equipment 62, that is, the project content that at least there is projector equipment 62 projection is reflected.

In the present embodiment, aircraft 600 can be any aircraft having rotor, is unmanned spacecraft (UnmannedAerialVehicle is called for short UAV) alternatively.

The aircraft of the present embodiment by arranging at least one reflecting surface at least one blade of at least one rotor, and by the project content of at least one projector equipment respectively to each described projector equipment of described at least one reflecting surface projection, provide a kind of projection scheme.

The aircraft 600 of the present embodiment is further described below by way of some optional implementations.

In the present embodiment, various ways is had to control at least one projector equipment 62 by project content projection at least one reflecting surface 6111.

In the optional implementation of one, as shown in Figure 7, aircraft 600 also comprises:

Determination module 63, for relative attitude, the content to be displayed of the vertex position at least according at least one projected cone of at least one projector equipment 62 generation, at least one reflecting surface 6111 and a screen, determines the project content of at least one projector equipment 62;

Projection module 64, at least one projected cone that the project content of at least one projector equipment 62 is produced by least one projector equipment 62 projected at least one reflecting surface 6111 for controlling at least one projector equipment 62, the project content of at least one projector equipment 62 projects on the screen after the reflection of at least one reflecting surface 6111.

Particularly, described screen is the carrier representing content to beholder.

Particularly, the relative attitude of at least one reflecting surface 6111 and described screen at least comprises: the relative angle of each reflecting surface 6111 and described screen.Alternatively, the relative attitude of at least one reflecting surface 6111 and described screen also comprises: the relative distance of each reflecting surface 6111 and described screen.It should be noted that, the relative attitude of at least one reflecting surface 6111 and described screen may change along with the rotation of at least one blade 611 at least one reflecting surface 6111 place.

Particularly, described content to be displayed is the content wanting to represent on the screen.Because the project content of at least one projector equipment 62 projects on the screen after the reflection of at least one reflecting surface 6111, beholder can see described content to be displayed from described screen, or, see content akin with described content to be displayed.

In this implementation, determination module 63 has multiple implementation.

In the scene that some are possible; due to a variety of causes; a such as reflecting surface 6111 has the curvature at least one place not to be 0; described screen is not the plane etc. parallel with this reflecting surface 6111, and the project content of projector equipment 62 content represented on the screen that projects after the reflection of this reflecting surface 6111 there will be distortion usually relative to the project content of this projector equipment 62.Correspondingly, in the optional implementation of one, determination module 63 is specifically for the vertex position of at least one projected cone at least produced according at least one projector equipment 62, the curvature distribution of at least one reflecting surface 6111, at least one reflecting surface 6111 and the relative attitude of a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtains the project content of at least one projector equipment 62.

Particularly, the curvature distribution of a reflecting surface 6111, this reflecting surface 6111 and the relative attitude of a screen, the shape of described screen determine the light projecting certain position described reflecting surface from certain direction and where to be reflected to go described screen.In other words, the content that the project content that the vertex position of a projected cone producing of shape cooperation projector equipment 62 of the curvature distribution of a reflecting surface 6111, this reflecting surface 6111 and the relative attitude of a screen, described screen, direction determine this projector equipment 62 represents on the screen after the reflection of this reflecting surface 6111 is relative to the deformation of the project content of this projector equipment 62.

Alternatively, do not adjust in this implementation at least one projector equipment 62 towards, namely the direction of at least one projected cone that at least one projector equipment 62 produces is not adjusted, correspondingly, determination module 63 is specifically for the vertex position of at least one projected cone at least produced according at least one projector equipment 62 and direction, the curvature distribution of at least one reflecting surface 6111, the relative attitude of at least one reflecting surface 6111 and a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtain the project content of at least one projector equipment 62.

Alternatively, adjust in this implementation at least one projector equipment 62 towards, namely the direction of at least one projected cone that at least one projector equipment 62 produces is adjusted, correspondingly, determination module 63 is specifically for the vertex position of at least one projected cone at least produced according at least one projector equipment 62, the curvature distribution of at least one reflecting surface 6111, at least one reflecting surface 6111 and the relative attitude of a screen, the shape of described screen, at least reversible deformation is carried out to described content to be displayed, obtain at least one projector equipment 62 towards and project content.

Impact is had towards the content represented on screen after reflection the project content of this projector equipment 62 relative to the deformation of the project content of this projector equipment 62, normally associating towards with project content of a projector equipment 62 due to a projector equipment 62.Alternatively, project content the changing towards change with this projector equipment 62 of a projector equipment 62.

In this implementation, because the relative attitude of at least one reflecting surface 6111 and a screen may change along with the rotation of at least one blade 611 at least one reflecting surface 6111 place, correspondingly, the content that the project content of at least one projector equipment 62 represents on the screen after the reflection of at least one reflecting surface 6111 also may change relative to the deformation of the project content of at least one projector equipment 62, therefore, at the above-mentioned rotation mode determining at least one blade 611 also considering at least one reflecting surface 6111 place in the project content of at least one projector equipment 62 alternatively.

It should be noted that, even if described content to be displayed is static content, but consider the change of above-mentioned deformation, the project content of at least one projector equipment 62 also may change along with the rotation of at least one blade 611 at least one reflecting surface 6111 place; Even if described content to be displayed is dynamic content, but consider the change of above-mentioned deformation, the project content of at least one projector equipment 62 also may not change along with the rotation of at least one blade 611 at least one reflecting surface 6111 place.

In the scene that some are possible, content to be displayed can be divided into many parts, every part is projected by the project content by a projector equipment 62 and is formed on the screen after at least one reflecting surface 6111 is launched, the plurality of part can be projected respectively by the project content of multiple projector equipment 62 and synthesize on the screen after at least one reflecting surface 6111 is launched, or the plurality of part can be projected by the project content projected by projector equipment 62 timesharing and synthesize on the screen after at least one reflecting surface 6111 is launched.Correspondingly, in another optional implementation, determination module 63 is specifically for the relative attitude of the vertex position of at least one projected cone, at least one reflecting surface 6111 and the screen that at least produce according at least one projector equipment 62, described content to be displayed is divided, obtains the project content of at least one projector equipment 62.

It should be noted that, in a upper implementation, alternatively, determination module 63 is specifically for the relative attitude of the vertex position of at least one projected cone at least produced according at least one projector equipment 62, the curvature distribution of at least one reflecting surface 6111, at least one reflecting surface 6111 and a screen, described content to be displayed is at least divided and reversible deformation, obtains the project content of at least one projector equipment 62.

In the scene that some are possible, at least one projector equipment 62 towards being to adjust.Correspondingly, in another optional implementation, determination module 63 specifically for:

Relative attitude, the content to be displayed of the vertex position of at least one projected cone, at least one reflecting surface 6111 and the screen that at least produce according at least one projector equipment 62, determine at least one projector equipment 62 towards and project content.

In above-mentioned arbitrary implementation or scene, projection module 64 has multiple implementation.

In the scene that some are possible, at least one projector equipment 62 towards being adjustable, and determination module 63 determine at least one projector equipment 62 towards and project content.Correspondingly, in the optional implementation of one, projection module 64 specifically for:

Control at least one projector equipment 62 towards, and control at least one projector equipment 62 at least one projected cone that the project content of at least one projector equipment 62 is produced by least one projector equipment 62 projected at least one reflecting surface 6111.

If at least one projector equipment 62 that determination module 63 is determined towards constant, then projection module 64 by least one projector equipment 62 towards adjust to determine that optical module 63 determines towards just no longer adjusting.If at least one projector equipment 62 that determination module 63 is determined towards being change in projection process, then projection module 64 constantly at least one projector equipment 62 of adjustment towards.

Particularly, at least one projector equipment 62 towards changing with the rotation of at least one blade 611 at least one reflecting surface 6111 place.In change procedure, at least one projector equipment 62 towards can towards at least one reflecting surface 6111, or, away from least one reflecting surface 6111.

Because at least one blade 611 at least one reflecting surface 6111 place can rotate, at least one reflecting surface 6111 may rotate to outside the projection scope of at least one projector equipment 62, now, at least one reflecting surface 6111 does not reflect any project content, in addition, when at least one reflecting surface 6111 rotates within the scope of the projection of at least one projector equipment 62, at least one reflecting surface 6111 and at least one projector equipment 62 towards relative angle also may change.

In the optional implementation of one, projection module 64 specifically for: at least according to position and the rotational speed of at least one blade 611 at least one reflecting surface 6111 place, control at least one projector equipment 62 and at least one projected cone that the project content of at least one projector equipment 62 is produced by least one projector equipment 62 projected at least one reflecting surface 6111.

Further alternatively, in the process that blade 611 at reflecting surface 6111 place rotates, this reflecting surface 6111 is not the project content always reflecting at least one corresponding projector equipment 62, and only in the project content of at least one projector equipment 62 of some moment, some position reflection correspondence.Correspondingly, projection module 64 specifically for:

For each reflecting surface 6111, at least according to position and the rotational speed of the blade 611 at reflecting surface 6111 place, determine the swing circle of reflecting surface 6111 and reflecting surface 6111 relative to the reflection interval of at least one projector equipment 62 of reflecting surface 6111 correspondence in swing circle, the project content of at least one projector equipment 62 of reflecting surface 6111 correspondence periodically projects to reflecting surface 6111 in the reflection interval of correspondence according to described swing circle by least one projector equipment 62 controlling reflecting surface 6111 correspondence.

Wherein, at least one reflecting surface 6111 is respectively used to the project content of at least one projector equipment 62 of reflective face 6111 correspondence.

Particularly, the project content of at least one projector equipment 62 of reflecting surface 6111 correspondence periodically can be realized by the Periodic Rotating of at least one blade 611 at least one reflecting surface 6111 place to reflecting surface 6111 projection in the reflection interval of correspondence according to described swing circle by least one projector equipment 62 that projection module 64 controls reflecting surface 6111 correspondence, or, coordinate the On/Off of the project content of at least one projector equipment 62 to realize by the Periodic Rotating of at least one blade 611 at least one reflecting surface 6111 place, or, realizing towards change of at least one projector equipment 62 is coordinated by the Periodic Rotating of at least one blade 611 at least one reflecting surface 6111 place.

Some possible scenes of the present embodiment can refer to the corresponding description in a kind of projecting method embodiment that the application provides, such as, and scene described in Fig. 2.

In above-mentioned arbitrary implementation or scene, determination module 63, projection module 64 can the mode of software and/or hardware realize.For example, determination module 63, projection module 64 can realize respectively by a processor, or, realize in same processor.

In above-mentioned arbitrary implementation or scene, described screen has multiple implementation.

Alternatively, described suspended particle suspends in atmosphere.

Those of ordinary skill in the art can recognize, in conjunction with unit and the method step of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.

If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to original technology in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, motion hard disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.

Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.

Claims

1. a projecting method, is characterized in that, described method comprises:

2. method according to claim 1, it is characterized in that, described at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described, comprising:

3. method according to claim 1 and 2, is characterized in that, describedly the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

4. method according to claim 3, is characterized in that, at least one reflecting surface described rotates relative to the summit of at least one projected cone described.

5. method according to claim 4, it is characterized in that, described at least according to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

6. method according to claim 5, it is characterized in that, described at least according at least one reflecting surface described relative to the position on the summit of at least one projected cone described and rotational speed, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

7. method according to claim 4, is characterized in that, at least one reflecting surface described is positioned at least one rotating vane.

8. method according to claim 7, is characterized in that, at least one rotating vane described is at least one blade of at least one rotor of an aircraft.

9. method according to claim 3, is characterized in that, at least one reflecting surface described moves along the direction of at least one projected cone described relative to the summit of at least one projected cone described.

10. method according to claim 9, it is characterized in that, described at least according to the mode of motion of at least one reflecting surface described relative to the summit of at least one projected cone described, the project content of at least one projected cone described is projected at least one reflecting surface described by least one projected cone described, comprising:

11. methods according to claim 1, it is characterized in that, described at least according to the vertex position of at least one projected cone, relative at least one reflecting surface of the vertex movements of at least one projected cone described and relative attitude, the content to be displayed of a screen, determine the project content of at least one projected cone described, comprising:

12. methods according to claim 11, is characterized in that, describedly the project content of at least one projected cone described are projected at least one reflecting surface described by least one projected cone described, comprising:

13. methods according to claim 1, is characterized in that, described screen is made up of multiple suspended particle.

14. methods according to claim 13, is characterized in that, described screen is three-dimensional screen, or, two-dimensional screen.

15. methods according to claim 1, is characterized in that, described screen is made up of at least one curtain.

16. 1 kinds of projection arrangements, is characterized in that, described device comprises:

17. devices according to claim 16, is characterized in that, described determination module specifically for:

18. devices according to claim 16 or 17, is characterized in that, described projection module specifically for:

19. devices according to claim 18, is characterized in that, at least one reflecting surface described rotates relative to the summit of at least one projected cone described.

20. devices according to claim 19, is characterized in that, described projection module specifically for:

21. devices according to claim 20, is characterized in that, described projection module specifically for:

22. devices according to claim 19, is characterized in that, at least one reflecting surface described is positioned at least one rotating vane.

23. devices according to claim 22, is characterized in that, at least one rotating vane described is at least one blade of at least one rotor of an aircraft.

24. devices according to claim 18, is characterized in that, at least one reflecting surface described moves along the direction of at least one projected cone described relative to the summit of at least one projected cone described.

25. devices according to claim 24, is characterized in that, described projection module specifically for:

26. devices according to claim 16, is characterized in that, described determination module specifically for:

27. devices according to claim 26, is characterized in that, described projection module specifically for:

28. 1 kinds of aircraft, is characterized in that, described aircraft comprises: at least one rotor and at least one projector equipment;

29. aircraft according to claim 28, is characterized in that, described aircraft also comprises:

Determination module, for at least according to relative attitude, the content to be displayed of the vertex position of at least one projected cone of described at least one projector equipment generation, at least one reflecting surface described and a screen, determine the project content of at least one projector equipment described;

Projection module, at least one projected cone that the project content of at least one projector equipment described is produced by least one projector equipment described projected at least one reflecting surface described for controlling at least one projector equipment described, the project content of at least one projector equipment described projects on the screen after at least one reflective surface described.

30. aircraft according to claim 28 or 29, is characterized in that, at least one projector equipment described is arranged on the rotor protector of at least one rotor at least one blade place described.

31. aircraft according to claim 28, is characterized in that, at least one projector equipment described is micro-projection device.

32. aircraft according to claim 28, is characterized in that, described aircraft is unmanned spacecraft UAV.