CN106231288A - A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting - Google Patents
A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting Download PDFInfo
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- CN106231288A CN106231288A CN201610590085.2A CN201610590085A CN106231288A CN 106231288 A CN106231288 A CN 106231288A CN 201610590085 A CN201610590085 A CN 201610590085A CN 106231288 A CN106231288 A CN 106231288A
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- China
- Prior art keywords
- mobile terminal
- projector equipment
- line holographic
- holographic projections
- image
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/363—Image reproducers using image projection screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/167—Synchronising or controlling image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a kind of line holographic projections image controlled based on mobile terminal to generate and methods of exhibiting.The invention discloses a kind of line holographic projections image generating method controlled based on mobile terminal, comprise the following steps: utilize 3DMAX to make the line holographic projections image needing to show；According to the type of projector equipment, import；Utilizing U3D or UE4 engine that model cutting becomes 4 faces, the most vertically, each face all has a camera to follow, in order to mobile terminal is controlled, and recycling Script Programming draws different animations according to user's request, and provides control interface to outside mobile terminal；Mobile terminal is connected by bluetooth with projector equipment；It is connected carrying out communication between mobile terminal with projector equipment；Behind mobile terminal and projector equipment successful connection, sent the acceleration of gravity data of x, y, z axle to projector equipment by mobile terminal；Projector equipment obtains the acceleration of gravity data of mobile terminal, controls hologram image.The present invention is truly realized mobile terminal and controls the possibility of 3D rendering, and has precise control, communication robust, advantage that capacity of resisting disturbance is strong.
Description
Technical field
The present invention relates to a kind of 360 ° of line holographic projections images generate and methods of exhibiting, particularly relate to a kind of based on mobile terminal control
The line holographic projections image of system generates and methods of exhibiting.
Background technology
360 ° of line holographic projections images are also referred to as line holographic projections image, 3D hologram image, hologram three-dimensional imaging, holography
Pyramid, the four-dimensional cone that it is generally made of clear material, proj ected bottom source project light source, the sight line of spectators can be from appointing
What one side penetrates it, and by surface principle of reflection, spectators can see the most floating image inside cone space.360 ° of holographies
Projection picture, owing to having preferable drop shadow effect, is increasingly favored by user.
At present, line holographic projections image is mostly in uncontrollable state, can only convert images into video playback；Also have few
Part can simply control, such as certain interactive system use infrared somatosensory device control line holographic projections model or use based on
The mobile terminal equipment of Android, by clicking on different response buttons, transmits control information with network for medium, it is achieved different naked
The displaying of eye 3D video content.
Traditional line holographic projections technology has following defects that
1, for most of uncontrollable conventional art, owing to utilizing person model to generate the projection source at four sides, this projection
Source is video format (once image generates complete, and image is at uncontrollable state), is thrown in four-dimensional cone by light source
Shadow goes out hologram image, does not has external equipment to interact with projector equipment, so the most just losing controllability；
2, for using infrared somatosensory device simply to control the conventional art of line holographic projections model, infrared somatosensory device can be
In induction region, human action is judged, if many individuals enter and carry out different operating, then can judge by jamming equipment, lead
Cause image control is inaccurate, and capacity of resisting disturbance is low；
3, mobile terminal based on Android equipment is controlled to the conventional art of different bore hole 3D video content, owing to making
Communicate with network, projection video can not be accurately controlled the when of unstable networks, and control mode is by clicking on
The 3D video source that different buttons play are corresponding, can not really control 3D projection；It addition, the communication of mobile device and projection end is also
There is unstable factor.
Summary of the invention
The purpose of the present invention is that providing a kind of directly controls 3D rendering in order to solve the problems referred to above by mobile terminal
Based on mobile terminal control line holographic projections image generate and methods of exhibiting.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of line holographic projections image generating method controlled based on mobile terminal, comprises the following steps:
(1) utilizing 3DMAX to make the line holographic projections image needing to show, model accuracy makes according to demand；
(2), after making hologram image, according to the type of projector equipment, import；
(3) utilizing U3D or UE4 engine that model cutting becomes 4 faces, the most vertically, all there is a camera in each face
Follow, in order to mobile terminal is controlled；Recycling Script Programming draws different animations according to user's request, and to outside shifting
Moved end provides and controls interface；
(4) mobile terminal is connected by bluetooth with projector equipment；
(5) it is connected carrying out communication between mobile terminal with projector equipment；
(6) mobile terminal and projector equipment successful connection, after projector equipment confirms to authorize, is sent out to projector equipment by mobile terminal
Send the acceleration of gravity data of x, y, z axle；
(7) projector equipment obtains the acceleration of gravity data of mobile terminal, controls hologram image.
Above-mentioned 3DMAX is that the three-dimensional of Discreet company exploitation (then merged by autodesk, inc.) Based PC system is moved
Picture renders and Software for producing；U3D both Unity 3D engines；The most illusory engine of UE4 4.
Preferably, in described step (2), after image generates, lucite is utilized to make image bearing medium, wherein taper
The making of body utilizes below equation:
B=C=(2/A)/cos54.75 °
Wherein, B and C is long with 54.75 ° of waists for the isosceles triangle of base angle angle, and A is projector equipment screen length；
After making 4 isosceles triangle sheets, be pasted together formation bullet, and culminating point to the distance on arbitrary base equal to cone
The height of body.
In described step (3), animation is drawn and is included following step:
(3.1) utilize animation system in U3D or UE4 engine, add to animation and control script；
(3.2) control script provides mobile device to control API；
(3.3) script controls animation operation accordingly according to mobile device transmission data.
In described step (4), carry out bluetooth and connect and include following step:
(4.1) set up center role and scan peripheral hardware；
(4.2) peripheral hardware is connected；
(4.3) service in scanning peripheral hardware and feature；
(4.4) data interaction is done with peripheral hardware；
(4.5) disconnect.
In described step (5), adding communication module in projection device engine provides peripheral device communication interface, in projection
During equipment work, keeping armed state, once mobile terminal sends data, just can receive and control hologram image accordingly.
In described step (7), projector equipment to the acquisition of mobile terminal acceleration of gravity data by disclosed in projector equipment
API calls, and carries out border and judges and after numerical value fine setting, value be delivered to communication module, carries out real-time communication.Above-mentioned API
It is the abbreviation of " the Application i.e. application programming interface of Programming Interface ", is that some pre-define
Function, it is therefore an objective to provide application program and developer to be accessed the ability of one group of routine based on certain software or hardware, and
Again without accessing source code, or understand the details of internal work mechanism.
The beneficial effects of the present invention is:
The shortcoming that instant invention overcomes conventional art uncontrollable line holographic projections image, uses U3D to generate controllable video source,
And provide interface to outside mobile terminal, it is truly realized mobile terminal and controls the possibility of 3D rendering；Bluetooth low energy consumption technologies is used to enter
Communication between row equipment, line holographic projections image is inaccurate, network communication is unstable, it is dry to resist to solve the control of infrared somatosensory device
Disturb the problems such as ability is low.Concrete advantage is:
1, having capacity of resisting disturbance one to one, mobile terminal is wanted to control image, it is necessary to after projector equipment mandate, just may be used
Control；
2, using Bluetooth technology to carry out the information between equipment mutual, information transmission is more stable, quick, has control standard
Really, communication robust, advantage that capacity of resisting disturbance is strong；
3, the whole system that the inventive method relates to has transplantation row, and image can utilize according to projector equipment difference and draw
Holding up the derivation of the different platform of offer, mobile terminal control system is APP (Application, computer applied algorithm), Ke Yi
Download in different mobile terminal application platforms, controlled imaged via projector equipment mandate rear；
4, the convenient, fast more hommization of image is controlled, by simply rotation, the liter degradation of mobile terminal being operated and just may be used
Image to be carried out the operation of respective direction.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
Preferred embodiment:
A kind of line holographic projections image generating method controlled based on mobile terminal, comprises the following steps:
(1) utilizing 3DMAX to make the line holographic projections image needing to show, model accuracy makes according to demand；
(2), after making hologram image, according to the type of projector equipment, import；More specifically, after image generates,
Utilizing lucite to make image bearing medium, wherein the making of bullet utilizes below equation:
B=C=(2/A)/cos54.75 °
Wherein, B and C is long with 54.75 ° of waists for the isosceles triangle of base angle angle, and A is projector equipment screen length；
After making 4 isosceles triangle sheets, be pasted together formation bullet, and culminating point to the distance on arbitrary base equal to cone
The height of body；
(3) utilizing U3D or UE4 engine that model cutting becomes 4 faces, the most vertically, all there is a camera in each face
Follow, in order to mobile terminal is controlled；Recycling Script Programming draws different animations according to user's request, and to outside shifting
Moved end provides and controls interface；Animation is drawn and is specifically included following step:
(3.1) utilize animation system in U3D or UE4 engine, add to animation and control script；
(3.2) control script provides mobile device to control API；
(3) (3.3) script controls animation operation accordingly according to mobile device transmission data；
(4) mobile terminal is connected by bluetooth with projector equipment；Carry out bluetooth to connect and include following step:
(4.1) set up center role and scan peripheral hardware；
(4.2) peripheral hardware is connected；
(4.3) service in scanning peripheral hardware and feature；
(4.4) data interaction is done with peripheral hardware；
(4.5) disconnect；
(5) it is connected carrying out communication between mobile terminal with projector equipment；Particularly as follows: add communication in projection device engine
Module provides peripheral device communication interface, when projection device operation, keeps armed state, and once mobile terminal sends data, just
Can receive and control hologram image accordingly；
(6), after mobile terminal and projector equipment successful connection, the gravity sending x, y, z axle to projector equipment by mobile terminal adds
Speed data；
(7) projector equipment obtains the acceleration of gravity data of mobile terminal, controls hologram image；Particularly as follows: projector equipment pair
The acquisition of mobile terminal acceleration of gravity data is called by API disclosed in projector equipment, carries out border and judges micro-with numerical value
After tune, value is delivered to communication module, carries out real-time communication.
Above-described embodiment is presently preferred embodiments of the present invention, is not the restriction to technical solution of the present invention, as long as
The technical scheme that can realize on the basis of above-described embodiment without creative work, is regarded as falling into patent of the present invention
Rights protection in the range of.
Claims (6)
1. the line holographic projections image controlled based on mobile terminal generates and methods of exhibiting, it is characterised in that: comprise the following steps:
(1) utilizing 3DMAX to make the line holographic projections image needing to show, model accuracy makes according to demand；
(2), after making hologram image, according to the type of projector equipment, import；
(3) utilizing U3D or UE4 engine that model cutting becomes 4 faces, the most vertically, each face all has a camera to follow,
So that mobile terminal is controlled；Recycling Script Programming draws different animations according to user's request, and to outside mobile terminal
There is provided and control interface；
(4) mobile terminal is connected by bluetooth with projector equipment；
(5) it is connected carrying out communication between mobile terminal with projector equipment；
(6) mobile terminal and projector equipment successful connection, projector equipment confirm authorize after, by mobile terminal to projector equipment send x,
Y, the acceleration of gravity data of z-axis；
(7) projector equipment obtains the acceleration of gravity data of mobile terminal, controls hologram image.
The line holographic projections image controlled based on mobile terminal the most according to claim 1 generates and methods of exhibiting, and its feature exists
In: in described step (2), after image generates, utilizing lucite to make image bearing medium, wherein the making of bullet utilizes
Below equation:
B=C=(2/A)/cos54.75 °
Wherein, B and C is long with 54.75 ° of waists for the isosceles triangle of base angle angle, and A is projector equipment screen length；Make 4
After individual isosceles triangle sheet, be pasted together formation bullet, and culminating point to the distance on arbitrary base equal to bullet
Height.
The line holographic projections image generating method controlled based on mobile terminal the most according to claim 1, it is characterised in that: described
In step (3), animation is drawn and is included following step:
(3.1) utilize animation system in U3D or UE4 engine, add to animation and control script；
(3.2) control script provides mobile device to control API；
(3.3) script controls animation operation accordingly according to mobile device transmission data.
The line holographic projections image controlled based on mobile terminal the most according to claim 1 generates and methods of exhibiting, and its feature exists
In: in described step (4), carry out bluetooth and connect and include following step:
(4.1) set up center role and scan peripheral hardware；
(4.2) peripheral hardware is connected；
(4.3) service in scanning peripheral hardware and feature；
(4.4) data interaction is done with peripheral hardware；
(4.5) disconnect.
The line holographic projections image controlled based on mobile terminal the most according to claim 1 generates and methods of exhibiting, and its feature exists
In: in described step (5), adding communication module in projection device engine provides peripheral device communication interface, at projector equipment
During work, keeping armed state, once mobile terminal sends data, just can receive and control hologram image accordingly.
The line holographic projections image controlled based on mobile terminal the most according to claim 1 generates and methods of exhibiting, and its feature exists
In: in described step (7), the acquisition of mobile terminal acceleration of gravity data is entered by projector equipment by API disclosed in projector equipment
Row calls, and carries out border and judges and after numerical value fine setting, value be delivered to communication module, carries out real-time communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590085.2A CN106231288A (en) | 2016-07-25 | 2016-07-25 | A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610590085.2A CN106231288A (en) | 2016-07-25 | 2016-07-25 | A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting |
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| CN106231288A true CN106231288A (en) | 2016-12-14 |
Family
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| CN201610590085.2A Pending CN106231288A (en) | 2016-07-25 | 2016-07-25 | A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113111277A (en) * | 2021-04-01 | 2021-07-13 | 苏州美房云客软件科技股份有限公司 | Method for controlling large-screen of virtual engine PC (personal computer) by mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113111277A (en) * | 2021-04-01 | 2021-07-13 | 苏州美房云客软件科技股份有限公司 | Method for controlling large-screen of virtual engine PC (personal computer) by mobile terminal |
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Application publication date: 20161214 |