WO2023004954A1 - 全息投影装置 - Google Patents

全息投影装置 Download PDF

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Publication number
WO2023004954A1
WO2023004954A1 PCT/CN2021/118321 CN2021118321W WO2023004954A1 WO 2023004954 A1 WO2023004954 A1 WO 2023004954A1 CN 2021118321 W CN2021118321 W CN 2021118321W WO 2023004954 A1 WO2023004954 A1 WO 2023004954A1
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WIPO (PCT)
Prior art keywords
holographic
image screen
projection device
holographic image
screen
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PCT/CN2021/118321
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English (en)
French (fr)
Inventor
丁明内
杨伟樑
高志强
李祥
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广景视睿科技（深圳）有限公司
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Publication of WO2023004954A1 publication Critical patent/WO2023004954A1/zh

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing

Definitions

  • the embodiments of the present application relate to the field of projection technologies, and in particular, to a holographic projection device.
  • Holographic projection technology front-projected holographic display
  • virtual imaging technology is a technology that uses the principles of interference and diffraction to record and reproduce the real three-dimensional images of objects. Audiences can see three-dimensional virtual characters without wearing glasses.
  • the basic principle is: use the interference principle to record the light wave information of the object in the shooting process, and use the diffraction principle to reproduce the light wave information of the object in the imaging process, so that the real three-dimensional image of the object can be reproduced.
  • holographic projection The technology of holographic projection has been developed for many years, and it is also very popular and widely used in real life, but until now, the application of holographic projection has not been able to directly present images in the air, that is to say, like people
  • the holographic projection images usually seen in movies cannot be realized, and the projection of the images must be carried by media such as gauze curtains and holographic films to present the images.
  • the inventors of the present application found in the process of implementing the present application that: the projection medium used by the traditional holographic projection device is a single and flat holographic film or projection screen, when the user is on the side of the holographic film or projection screen When viewing, the projected image will be distorted, affecting user experience.
  • the technical problem mainly solved by the embodiments of the present application is to provide a holographic projection device capable of viewing images from multiple angles without distortion.
  • a technical solution adopted by this application is to provide a holographic projection device, including: a support platform, an image unit, an imaging system and a control system, the image unit includes a first holographic image screen, a second holographic An image screen and a third holographic image screen, the first holographic image screen, the second holographic image screen and the third holographic image screen are arranged on the support platform, the first holographic image screen, the second holographic image screen and the third holographic image screen
  • the image screens are connected in pairs and arranged at a predetermined angle; the imaging system is used to project images onto the first holographic image screen, the second holographic image screen and the third holographic image screen respectively, so that Holographic images are formed on the holographic image screen, the second holographic image screen and the third holographic image screen; the control system is used to control the projection of the imaging system.
  • the support platform includes a base, a pole extending from the base, and a top platform arranged on the pole, and the first holographic image screen, the second holographic image screen and the third holographic image screen It is arranged on the base, and the image unit is located between the top platform and the base, and the top platform is provided with an accommodating cavity, and the imaging system and the control system are accommodated in the accommodating cavity.
  • the first holographic screen, the second holographic screen and the third holographic screen are transparent glass.
  • the first holographic screen, the second holographic screen and the third holographic screen are integrally formed.
  • the imaging system includes a first holographic projection device, a second holographic projection device and a third holographic projection device, and the first holographic projection device, the second holographic projection device and the third holographic projection device are respectively connected to the The control system is connected, and the first holographic projection device, the second holographic projection device and the third holographic projection device are used to respectively project images to the first holographic image screen, the second holographic image screen and the third holographic image screen.
  • the holographic projection device includes a touch control unit, the touch control unit is provided with a touch control switch, and the touch control switch is arranged on a surface of the top platform away from the base, and the touch control unit is connected to the Control system electrical connections.
  • the holographic projection device includes a microphone and a speaker, both of which are accommodated in the accommodating cavity and are electrically connected to the control system.
  • the holographic projection device includes a voice interaction system, and the voice interaction system is housed in the accommodating cavity and electrically connected to the control system.
  • the holographic projection device includes a timer, and the timer is accommodated in the accommodating cavity and electrically connected to the control system.
  • the holographic projection device includes an illuminating device, and the illuminating device is housed in the receiving cavity and electrically connected to the control system.
  • the image unit of the holographic projection device includes a first holographic image screen, a second holographic image screen and a third holographic image screen, the first holographic image screen
  • the holographic image screen, the second holographic image screen and the third holographic image screen are arranged on the support platform, and the first holographic image screen and the second holographic image screen, as well as the second holographic image screen and the third holographic image screen are respectively connected in pairs and form a fixed shape.
  • the imaging system can project holographic images on the first holographic screen, the second holographic screen and the third holographic screen, so that the user can simultaneously view the first holographic screen, the second holographic screen and the third Watch images on the holographic screen, so that you can watch images from multiple angles without distortion.
  • FIG. 1 is a schematic perspective view of the holographic projection device provided in the embodiment of the present application in FIG. 1;
  • Fig. 2 is an exploded schematic diagram of a holographic projection device provided by an embodiment of the present application.
  • the embodiment of the present application provides a holographic projection device 1, please refer to Fig. 1 to Fig. 2, Fig. 1 and Fig. 2 show the perspective view and the exploded view of the holographic projection device 1 provided by the embodiment of the present application, including: a support platform 100 , an imaging unit 200, an imaging system (not shown) and a control system (not shown).
  • the support platform 100 is the supporting structure of the image unit 200, and the image unit 200 includes a first holographic image screen 210, a second holographic image screen 220 and a third holographic image screen 230, the first holographic image screen 210, the second holographic image screen 220 and the third holographic image screen 230.
  • the third holographic image screens 230 are all arranged on the support platform 100, and the first holographic image screens 210 and the second holographic image screens 220, and the second holographic image screens 220 and the third holographic image screens 230 are connected in pairs and form a predetermined angle. set up.
  • the imaging system is an optical projection element, and the imaging system is used to project images onto the first holographic screen 210, the second holographic screen 220 and the third holographic screen 230, so that the first holographic screen 210, the second holographic screen
  • the set holographic image can be displayed on the screen 220 and the third holographic image screen 230 .
  • the control system is used to control the projection of the imaging system, so as to facilitate the user to control the opening and closing of the holographic projection device 1 .
  • the animation character images can dance according to the set movements, but it should be understood that other In an embodiment, the image unit 200 can also be used to project other images such as animals, stars or daily necessities.
  • the stand 100 is a cylindrical box structure and extends along the direction Z shown in the figure, the stand 100 includes a base 110, a pole 120 extending from the base 110 and a
  • the top platform 130 on the pole 120 , the base 110 is an installation support structure, the pole 120 is used to support the 130 , the top platform 130 is provided with an accommodating cavity 131 , and the imaging system and the control system are accommodated in the accommodating cavity 131 .
  • a part of the edge of the base 110 near the end of the top platform 130 extends along the set direction Z to the top platform 130 to form a side wall 140.
  • the sides of the side wall 140 are connected with the first holographic screen 210 and the third holographic screen 230, and are
  • the support platform 100 and the top platform 130 jointly form a storage cavity 105, and the imaging system is arranged in the storage cavity 105, thereby reducing the impact of the brightness of the environment on the projection effect, thereby enhancing the projection effect of the imaging system on the image unit 200, and Play the role of dust.
  • the preset direction Z in this application is the Z-axis direction, that is, the height direction of the holographic projection device 1 .
  • the present application does not limit the specific shape of the stent stand 100 , and in other embodiments of the present application, the stent stand 100 may also be in other shapes such as a prism or a prism.
  • the first holographic image screen 210, the second holographic image screen 220 and the third holographic image screen 230 are all in the shape of a rectangular plate and extend along the direction Z shown in the figure.
  • the first holographic image screen 210, the second holographic image screen 220, and the third holographic image screen 230 are made of transparent glass.
  • the user sees the animation characters displayed on the transparent glass, and the presence of the projection medium is low, so that the images of the animation characters It is more like projecting directly in the air, thus enhancing the user experience.
  • the first holographic image screen 210 and the second holographic image screen 220 and the second holographic image screen 220 and the third holographic image screen 230 are respectively connected in pairs and arranged at a predetermined angle, and the range of the included angle is between 125° and 160° , in the embodiment of the present application, the first holographic image screen 210, the second holographic image screen 220 and the third holographic image screen 230 are integrally formed, which can reduce the number of parts and installation steps, thereby reducing production costs and preventing installation errors
  • a gap is formed among the first holographic image screen 210 , the second holographic image screen 220 and the third holographic image screen 230 to affect the airtightness of the storage cavity 105 .
  • the imaging system includes a first holographic projection device (not shown in the figure), a second holographic projection device (not shown in the figure) and a third holographic projection device (not shown in the figure), the first holographic projection device, the second holographic projection device
  • the projection device and the third holographic projection device are respectively connected with the control system, and the first holographic projection device, the second holographic projection device and the third holographic projection device are used to respectively project the first holographic image screen, the second holographic image screen and the third holographic image
  • the image screen projects images, so that the first holographic image screen, the second holographic image screen and the third holographic image can simultaneously display animation character images.
  • the first holographic projection device, the second holographic projection device and the third holographic projection device are provided with independent control switches, and the user can choose to turn on the first holographic projection device, the second holographic projection device and the third holographic projection device individually or simultaneously, satisfying User needs.
  • the holographic projection device 1 includes a touch control unit (not shown in the figure), please refer to FIG. 1 and FIG.
  • the touch control unit is electrically connected to the control system, and the user can control the holographic projection device 1 by touching the control switch 301 .
  • the holographic projection device 1 includes a microphone (not shown) and a sound (not shown), the microphone and the sound are both housed in the accommodating cavity 131 and electrically connected to the control system, the user can control the sound playback settings through the control system
  • the side of the top platform 130 is provided with a plurality of through holes 332, please refer to Figure 1, the plurality of through holes 332 are arranged in a circular array, and the plurality of through holes 332 communicate with the accommodation cavity 131, so that the sound of the sound It can be transmitted to the outside of the holographic projection device 1 better.
  • the microphone converts the sound signal into an electrical signal, so that the user can directly control the opening and closing of the holographic projection device 1 by voice, and can simply interact with the animation character image on the image unit 200, and control the start and start of the animation character image dancing. Stop to increase children's interest in using this product, and encourage children to speak, so as to develop children's language ability.
  • the audio system is provided with a USB interface (not shown in the figure), and the holographic projection device 1 includes a U disk (not shown in the figure).
  • the U disk can be inserted into the USB interface, and the user can remove the configured U disk to download
  • the music is stored in the U disk, so that the user can play other music other than the set music through the holographic projection device 1, so as to enhance the user experience.
  • the holographic projection device 1 includes a timer (not shown in the figure), the timer is accommodated in the accommodating cavity 131 and electrically connected to the control system, the user can choose whether to enable the timer through the control system, and the timer can be set according to the set
  • the time-controlled closing of the holographic projection device 1 can prevent unnecessary power waste and noise pollution caused by long-term playing of music when the user forgets to close the holographic projection device 1 after using it.
  • the holographic projection device 1 includes a lighting device (not shown in the figure), which is accommodated in the storage cavity 105 and electrically connected to the control system.
  • the user can control the opening and closing of the lighting device through the control system, so that the user can adjust the storage space.
  • the brightness of the cavity 105 is adjusted to adjust the brightness of the image of the animation character on the image unit 200, and when the user needs lighting, the lighting device can be used for emergency lighting to improve user experience.
  • the image unit 200 of the holographic projection device 1 includes a first holographic image screen 210, a second holographic image screen 220 and a third holographic image screen 230, the first holographic image screen 210 1.
  • the second holographic image screen 220 and the third holographic image screen 230 are arranged on the support platform 100, the first holographic image screen 210 and the second holographic image screen 220 and the second holographic image screen 220 and the third holographic image screen 230 in pairs respectively connected and set at a certain angle, the imaging system can project holographic images on the first holographic image screen 210, the second holographic image screen 220 and the third holographic image screen 230, so that the user can simultaneously view the first holographic image screen 210, Images are viewed on the second holographic image screen 220 and the third holographic image screen 230 , so that images can be viewed from multiple angles without distortion.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)

Abstract

一种全息投影装置(1)，包括：支架台(100)、影像单元(200)、成像系统以及控制系统，影像单元(200)包括第一全息影像屏(210)、第二全息影像屏(220)和第三全息影像屏(230)，第一全息影像屏(210)、第二全息影像屏(220)和第三全息影像屏(230)设于支架台(100)，第一全息影像屏(210)和第二全息影像屏(220)以及第二全息影像屏(220)和第三全息影像屏(230)两两分别连接且呈一定夹角设置；成像系统用于将影像投影到影像单元(200)上；控制系统用于控制成像系统的投影。成像系统可以在第一全息影像屏(210)、第二全息影像屏(220)和第三全息影像屏(230)上投影全息影像，以使用户可以同时在第一全息影像屏(210)、第二全息影像屏(220)和第三全息影像屏(230)上观看影像，从而实现多角度观看影像而不失真。

Description

全息投影装置 技术领域
本申请实施例涉及投影技术领域，特别是涉及一种全息投影装置。
背景技术
全息投影技术(front-projected holographic display)也称虚拟成像技术，是利用干涉和衍射原理记录并再现物体真实的三维图像的记录和再现的技术，观众无需配戴眼镜便可以看到立体的虚拟人物，其基本原理是：在拍摄过程中利用干涉原理记录物体光波信息，成像过程中利用衍射原理再现物体光波信息，从而能够再现物体真实的三维图像。
全息投影这项技术已经发展了很多年，并且在现实生活中的应用也很受欢迎且广泛，但是直到如今为止，全息投影的应用都还不能够直接在空气中呈现影像，也就是说像人们平常在电影中看到的全息投影影像并不能实现，必须要通过介质如纱幕、全息膜等来承载画面的投放才能够呈现画面。
但是，本申请的发明人在实施本申请的过程中，发现：目前传统的全息投影装置采用的投影介质为单块且平面的全息膜或者投影幕，当用户在全息膜或者投影幕的侧边观看时，投影出来的影像会失真，影响用户体验。
发明内容
本申请实施例主要解决的技术问题是提供一种全息投影装置，能够多角度观看影像而不失真。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种全息投影装置，包括：支架台、影像单元、成像系统以及控制系统，所述影像单元包括第一全息影像屏、第二全息影像屏和第三全息影像屏，所述第一全息影像屏、第二全息影像屏和第三全息影像屏设于所述支架台，第一全息影像屏、第二全息影像屏以及第三全息影像屏两两分别连接且呈预定夹角设置；所述成像系统分别用于将影像投影到所述第一全息影像屏、第二全息影像屏和第三全息影像屏，以在所述第一全息影像屏、第二全息影像屏和第三全息影像屏上形成全息影像；所述控制系统用于控制所述成像系统的投影。
可选地，所述支架台包括底座、自所述底座延伸的支杆以及设置于所述支杆上的顶台，所述第一全息影像屏、第二全息影像屏和第三全息影像屏设于所述底座，并且所述影像单元位于所述顶台和底座之间，所述顶台设有容置腔，所述成像系统以及控制系统收容于所述容置腔。
可选地，所述第一全息影像屏、第二全息影像屏和第三全息影像屏是透明玻璃。
可选地，所述第一全息影像屏、第二全息影像屏和第三全息影像屏一体成型。
可选地，所述成像系统包括第一全息投影装置、第二全息投影装置和第三全息投影装置，所述第一全息投影装置、第二全息投影装置和第三全息投影装置分别与所述控制系统连接，所述第一全息投影装置、第二全息投影装置和第三全息投影装置用于分别向第一全息影像屏、第二全息影像屏和第三全息影像屏投影影像。
可选地，所述全息投影装置包括触摸控制单元，所述触摸控制单元设有触摸控制开关，所述触摸控制开关设置于所述顶台背离所述底座的一表面，所述触摸控制单元与控制系统电连接。
可选地，所述全息投影装置包括麦克风和音响，所述麦克风和音响均收容于所述容置腔，且均与所述控制系统电连接。
可选地，所述全息投影装置包括语音互动系统，所述语音互动系统收容于所述容置腔且与所述控制系统电连接。
可选地，所述全息投影装置包括定时器，所述定时器收容于所述容置腔且与所述控制系统电连接。
可选地，所述全息投影装置包括照明装置，所述照明装置收容于所述收容腔且与所述控制系统电连接。
本申请实施例的有益效果是：区别于现有技术的情况，本申请实施例提供的全息投影装置的影像单元包括第一全息影像屏、第二全息影像屏和第三全息影像屏，第一全息影像屏、第二全息影像屏和第三全息影像屏设于支架台，第一全息影像屏和第二全息影像屏以及第二全息影像屏和第三全息影像屏两两分别连接且呈一定夹角设置，成像系统可以在第一全息影像屏、第二全息影像屏和第三全息影像屏上投影全息影像，以使用户可以同时在第一全息影像屏、第 二全息影像屏和第三全息影像屏上观看影像，从而实现多角度观看影像而不失真。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1是图1本申请实施例提供的全息投影装置的立体示意图；
图2是本申请实施例提供的全息投影装置的分解示意图。
具体实施方式
为了便于理解本申请，下面结合附图和具体实施例，对本申请进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本说明书中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本申请。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本申请实施例提供一种全息投影装置1，请参阅图1至图2，图1和图2示出了本申请实施例提供的全息投影装置1的立体示意图以及分解示意图，包括：支架台100、影像单元200、成像系统(图未示)以及控制系统(图未示)。支架台100是影像单元200的支撑结构，影像单元200包括第一全息影像屏210、第二全息影像屏220和第三全息影像屏230，第一全息影像屏210、第二全息影像屏220和第三全息影像屏230均设于支架台100，且第一全息影像屏210和第二全息影像屏220以及第二全息影像屏220和第三全息影像屏230两两分别连 接且呈预定夹角设置。成像系统为光学投影元件，成像系统用于将影像投影到第一全息影像屏210、第二全息影像屏220和第三全息影像屏230上，以使第一全息影像屏210、第二全息影像屏220和第三全息影像屏230上可以展示设定的全息影像。控制系统用于控制成像系统的投影，以方便用户控制全息投影装置1的开启与关闭。接下来，以上述影像单元200用于投影动漫人物影像为例，对该全息投影装置1的具体结构作出说明，该动漫人物影像可以根据设定的动作跳舞，但应当理解，在本申请的其他实施例中，该影像单元200还可以用来投影动物、明星或者生活用品等其他影像。
对于上述支架台100，请参阅图1和图2，支架台100为圆柱箱体结构且沿图示设定方向Z延伸，支架台100包括底座110、自底座110延伸的支杆120以及设置于支杆120上的顶台130，底座110是安装支撑结构，支杆120用于支撑130，顶台130设有容置腔131，成像系统以及控制系统收容于容置腔131。底座110靠近顶台130的一端的部分边缘沿设定方向Z延伸至顶台130形成侧壁140，侧壁140的侧边与第一全息影像屏210和第三全息影像屏230相连，并与支架台100以及顶台130共同围合形成收容腔105，成像系统设于收容腔105内，从而减少环境的亮度对投影效果的影响，进而增强了成像系统在影像单元200上的投影效果，并且起到防尘的作用。需要说明的是，本申请中预设方向Z为Z轴方向,即为全息投影装置1的高度方向。还应理解，本申请不对支架台100的具体形状作出限定，在本申请的其他实施例中，支架台100还可以是棱柱、棱台等其他形状。
对于上述影像单元200，请参阅图1和图2，第一全息影像屏210、第二全息影像屏220和第三全息影像屏230均呈矩形板状并沿图示设定方向Z延伸，第一全息影像屏210、第二全息影像屏220和第三全息影像屏230是透明玻璃，用户观看时看到的是透明玻璃上显现的动漫人物，投影介质的存在感低，以使动漫人物影像更像直接投影在空气中，从而增强用户体验。第一全息影像屏210和第二全息影像屏220以及第二全息影像屏220和第三全息影像屏230两两分别连接且呈预定夹角设置，夹角的范围为125°到160°之间，在本申请实施例中，第一全息影像屏210、第二全息影像屏220和第三全息影像屏230一体成型，可以减少零件的数量以及安装步骤，从而降低生产成本，并且可以防止安装误差造成第一全息影像屏210、第二全息影像屏220和第三全息影像屏230之间产 生间隙而影响收容腔105的密闭性。
对于上述成像系统，成像系统包括第一全息投影装置(图未示)、第二全息投影装置(图未示)和第三全息投影装置(图未示)，第一全息投影装置、第二全息投影装置和第三全息投影装置分别与控制系统连接，第一全息投影装置、第二全息投影装置和第三全息投影装置用于分别向第一全息影像屏、第二全息影像屏和第三全息影像屏投影影像，以使第一全息影像屏、第二全息影像屏和第三全息影像可以同时显示动漫人物影像。第一全息投影装置、第二全息投影装置和第三全息投影装置设有独立的控制开关，用户可以选择单独或者同时开启第一全息投影装置、第二全息投影装置和第三全息投影装置，满足用户的使用需求。
较佳地，全息投影装置1包括触摸控制单元(图未示)，请参阅图1和图2，触摸控制单元设有触摸控制开关301，触摸控制开关301设置于顶台130背离底座110的一表面，触摸控制单元与控制系统电连接，用户可以通过触摸控制开关301控制全息投影装置1。
较佳地，全息投影装置1包括麦克风(图未示)和音响(图未示)，麦克风和音响均收容于容置腔131且与控制系统电连接，用户可以通过控制系统控制音响播放设定音乐，顶台130的侧边设有多个通孔332，请参阅图1，多个通孔332呈圆周阵列的方式排布，多个通孔332与容置腔131连通，以便音响的声音可以更好地传到全息投影装置1的外部。麦克风将声音信号转换为电信号，以使用户可以直接语音控制全息投影装置1的开启和关闭，并且可以和影像单元200上的动漫人物影像进行简单的互动，以及控制动漫人物影像跳舞的开始和停止，以增加儿童使用本产品的趣味性，并且鼓励儿童开口说话，从而培养儿童的语言能力。
在本申请的一些实施例中，音响设有USB接口(图未示),全息投影装置1包括U盘(图未示)，U盘可以插入USB接口，用户可以取下配置的U盘，下载音乐到U盘内，以使用户可以通过全息投影装置1播放设定音乐之外的其他音乐，以增强用户体验。
较佳地，全息投影装置1包括定时器(图未示)，定时器收容于容置腔131且与控制系统电连接，用户可以通过控制系统选择是否启用定时器，定时器可以根据设定的时间控制全息投影装置1的关闭，可以防止用户使用全息投影装 置1后忘记关闭时，造成不必要的电量浪费以及长期播放音乐造成的噪音污染。
较佳地，全息投影装置1包括照明装置(图未示)，照明装置收容于收容腔105且与控制系统电连接，用户可以通过控制系统控制照明装置的开启和关闭，以使用户可以调节收容腔105的亮度，从而调节影像单元200上动漫人物的影像的亮度，且在用户需要灯照明时，可以利用该照明装置，进行应急照明，提高用户体验。
区别于现有技术的情况，本申请实施例提供的全息投影装置1的影像单元200包括第一全息影像屏210、第二全息影像屏220和第三全息影像屏230，第一全息影像屏210、第二全息影像屏220和第三全息影像屏230设于支架台100，第一全息影像屏210和第二全息影像屏220以及第二全息影像屏220和第三全息影像屏230两两分别连接且呈一定夹角设置，成像系统可以在第一全息影像屏210、第二全息影像屏220和第三全息影像屏230上投影全息影像，以使用户可以同时在第一全息影像屏210、第二全息影像屏220和第三全息影像屏230上观看影像，从而实现多角度观看影像而不失真。
需要说明的是，本申请的说明书及其附图中给出了本申请的较佳的实施例，但是，本申请可以通过许多不同的形式来实现，并不限于本说明书所描述的实施例，这些实施例不作为对本申请内容的额外限制，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。并且，上述各技术特征继续相互组合，形成未在上面列举的各种实施例，均视为本申请说明书记载的范围；进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本申请所附权利要求的保护范围。

Claims (10)

  1. 一种全息投影装置，其特征在于，包括：
    支架台；
    影像单元，包括第一全息影像屏、第二全息影像屏和第三全息影像屏，所述第一全息影像屏、第二全息影像屏和第三全息影像屏设于所述支架台，第一全息影像屏、第二全息影像屏以及第三全息影像屏两两分别连接且呈预定夹角设置；
    成像系统，所述成像系统分别用于将影像投影到所述第一全息影像屏、第二全息影像屏和第三全息影像屏，以在所述第一全息影像屏、第二全息影像屏和第三全息影像屏上形成全息影像；以及
    控制系统，用于控制所述成像系统的投影。
  2. 根据权利要求1所述的全息投影装置，其特征在于，所述支架台包括底座、自所述底座延伸的支杆以及设置于所述支杆上的顶台，所述第一全息影像屏、第二全息影像屏和第三全息影像屏设于所述底座，并且所述影像单元位于所述顶台和底座之间，所述顶台设有容置腔，所述成像系统以及控制系统收容于所述容置腔。
  3. 根据权利要求2所述的全息投影装置，其特征在于，所述第一全息影像屏、第二全息影像屏和第三全息影像屏是透明玻璃。
  4. 根据权利要求3所述的全息投影装置，其特征在于，所述第一全息影像屏、第二全息影像屏和第三全息影像屏一体成型。
  5. 根据权利要求1所述的全息投影装置，其特征在于，所述成像系统包括第一全息投影装置、第二全息投影装置和第三全息投影装置，所述第一全息投影装置、第二全息投影装置和第三全息投影装置分别与所述控制系统连接，所述第一全息投影装置、第二全息投影装置和第三全息投影装置用于分别向第一全息影像屏、第二全息影像屏和第三全息影像屏投影影像。
  6. 根据权利要求1所述的全息投影装置，其特征在于，所述全息投影装置包括触摸控制单元，所述触摸控制单元设有触摸控制开关，所述触摸控制开关设置于所述顶台背离所述底座的一表面，所述触摸控制单元与控制系统电连接。
  7. 根据权利要求1所述的全息投影装置，其特征在于，所述全息投影装置包括麦克风和音响，所述麦克风和音响均收容于所述容置腔，且均与所述控制系统电连接。
  8. 根据权利要求7所述的全息投影装置，其特征在于，所述全息投影装置包括语音互动系统，所述语音互动系统收容于所述容置腔且与所述控制系统电连接。
  9. 根据权利要求6所述的全息投影装置，其特征在于，其特征在于，所述全息投影装置包括定时器，所述定时器收容于所述容置腔且与所述控制系统电连接。
  10. 根据权利要求1-9中任意一项所述的全息投影装置，其特征在于，所述全息投影装置包括照明装置，所述照明装置收容于所述收容腔且与所述控制系统电连接。
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