WO2019128100A1 - 一种互动投影装置及烛台灯 - Google Patents

一种互动投影装置及烛台灯 Download PDF

Info

Publication number
WO2019128100A1
WO2019128100A1 PCT/CN2018/089228 CN2018089228W WO2019128100A1 WO 2019128100 A1 WO2019128100 A1 WO 2019128100A1 CN 2018089228 W CN2018089228 W CN 2018089228W WO 2019128100 A1 WO2019128100 A1 WO 2019128100A1
Authority
WO
WIPO (PCT)
Prior art keywords
projection
interactive
module
disposed
base
Prior art date
Application number
PCT/CN2018/089228
Other languages
English (en)
French (fr)
Inventor
杨伟樑
高志强
林清云
郭胜男
Original Assignee
广景视睿科技（深圳）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广景视睿科技（深圳）有限公司 filed Critical 广景视睿科技（深圳）有限公司
Publication of WO2019128100A1 publication Critical patent/WO2019128100A1/zh

Links

Images

Classifications

    • 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
    • G03B21/14—Details
    • 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
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means

Definitions

  • the embodiments of the present invention relate to the field of digital projection technologies, and in particular, to an interactive projection device and a candlestick lamp.
  • the interactive projection system is the most technologically advanced advertising and entertainment interactive system in the world, suitable for all public indoor venues, especially leisure, shopping, entertainment and education.
  • the interactive projection captures the movements of the characters through the sensor, generates the motion through the analysis of the system, and combines the motion data with the real-time image interaction system, so that the captured person and the virtual environment combine to produce an interactive effect.
  • the related art has at least the following problems: the projection device of the prior art is relatively large, and the desktop touch interactive projection cannot be realized, which is disadvantageous for projection display anytime and anywhere, which is not conducive to improving the user's Comfort and leisure.
  • an embodiment of the present application provides an interactive projection device and a candlestick lamp.
  • an embodiment of the present application provides an interactive projection apparatus, where the interactive projection apparatus includes:
  • Body base, housing cavity, housing, projection module, infrared camera module, infrared laser source;
  • the accommodating cavity is disposed at an upper end of the body, and the base is disposed at a lower end of the body;
  • the outer casing is disposed on an outer side of the body, and two ends of the outer casing are respectively connected to the base and the receiving cavity;
  • the projection module and the infrared camera module are disposed adjacent to each other, and are disposed in the accommodating cavity, the projection module is used for projection, and the infrared camera module is configured to collect a projection of the projection module Image of the area;
  • the infrared laser source is disposed on the base for emitting an infrared laser beam to a projection area of the projection module.
  • the interactive projection device further includes:
  • An illumination source disposed on the body, the illumination source being electrically connected to the base.
  • the interactive projection device further includes:
  • the first driving device is disposed between the outer casing and the accommodating cavity, and the first driving device is configured to drive the accommodating cavity to perform circular motion along the first sliding track, Adjusting a projection direction of the projection module and an imaging direction of the infrared camera module.
  • the interactive projection device further includes:
  • the second driving device is disposed between the outer casing and the base, and the second driving device is configured to drive the base to perform circular motion along the second sliding track to adjust the infrared
  • the exiting direction of the laser light source causes the infrared laser beam to coincide with the projection area of the projection module.
  • the interactive projection device further includes a plug that is coupled to an external power source to provide power to the interactive projection device.
  • the interactive projection device further includes: a rechargeable battery disposed on the base for providing power to the interactive projection device.
  • the plurality of projection modules are used to implement multi-angle projection to form a projection area of the plurality of projection modules
  • the infrared camera module has a plurality of the same, and the infrared camera module and the projection module have the same number of images, and are used to collect images of the projection regions of the plurality of projection modules.
  • the infrared laser source is a plurality of, the number of the infrared laser sources is the same as the number of the infrared camera modules, and the plurality of infrared laser sources are used to respectively respectively to the plurality of projection modes.
  • the projection area of the group emits an infrared laser beam.
  • the projection module, the infrared laser source, and the infrared camera module are all three or four.
  • an embodiment of the present application further provides an interactive projection candlestick lamp, wherein the interactive projection candlestick lamp comprises the above-mentioned interactive projection device and a chip.
  • the embodiment of the present application sets an infrared laser light source, an infrared camera module, and a projection module on the candlestick lamp, and captures the infrared laser light source emission through the infrared camera module.
  • the reflection of the infrared beam, the projection area coincides with the reflection recognition area of the infrared laser beam for motion control recognition.
  • the embodiment of the present application can implement a desktop touch interaction effect.
  • FIG. 1 is a schematic structural diagram of an interactive projection apparatus according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of an interactive projection candlestick lamp according to an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of an interactive projection device according to an embodiment of the present disclosure.
  • the interactive projection device 100 includes a body 10 , a base 20 , a receiving cavity 30 , and a housing 40 .
  • the pedestal 20 is disposed at the lower end of the body 10, and the accommodating cavity 30 is disposed at an upper end of the body 10.
  • the outer casing 40 is disposed on the body 10, the base 20, and the accommodating cavity 30. The outer side of the outer casing 40 is connected to the accommodating cavity 30 and the base 20 respectively.
  • the body 10 is a cylindrical structure, the body 10 includes an illumination source 11 , the illumination source is disposed on the body 10 , and the illumination source 11 is an illumination lamp, and the illumination lamp is used for the interaction
  • the projection device 100 provides a light source.
  • the base 20 is disposed at a lower end of the body 10, and the base 20 includes: an infrared laser source 21, wherein the infrared laser source 21 is an infrared laser emitter or an infrared laser, and the infrared laser source 21 is disposed at The base 20 is configured to emit an infrared laser beam to a projection area of the projection module 31.
  • the accommodating cavity 30 includes: a projection module 31 and an infrared camera module 32.
  • the projection module 31 and the infrared camera module 32 are disposed adjacent to each other, and are disposed in the accommodating cavity 30.
  • the projection module 31 is used for projection, and the infrared camera module 32 is used to collect images of the projection area of the projection module 31; the projection module 31 is a projector, and the infrared camera module 32 is infrared.
  • a camera, the infrared camera comprising an infrared camera.
  • the infrared laser source 21 is configured to emit an infrared laser beam to a projection area of the projection module 31, and the infrared light information blocked by the hand can be reflected into the upper infrared camera, thereby being captured by the infrared camera.
  • the position coordinates, the movement trajectory of the tracking contact form a motion recognition area.
  • the outer casing 40 is disposed on the outer side of the body 10, the base 20, and the accommodating cavity 30. The two ends of the outer casing 40 respectively connect the accommodating cavity 30 and the base 20.
  • the outer casing 40 is an outer casing of the interactive projection device 100, and the illumination light source 11 may be disposed in the outer casing 40.
  • the interactive projection device 100 further includes: a first sliding track 50 and a first driving device (not shown), the first sliding track 50 is disposed between the outer casing 40 and the accommodating cavity 30, The first driving device is disposed between the outer casing 40 and the accommodating cavity 30, and the first driving device is configured to drive the accommodating cavity 30 to perform circular motion along the first sliding rail 50, and adjust a projection direction of the projection module 31 and an imaging direction of the infrared camera module 32.
  • the interactive projection device 100 further includes: a second sliding track 60 and a second driving device (not shown), the second sliding track 60 is disposed between the outer casing 40 and the base 20, The second driving device is disposed between the outer casing 40 and the base 20, and the second driving device is configured to drive the base 20 to perform circular motion along the second sliding rail 60, thereby adjusting the infrared laser light source.
  • the exiting direction of 21 causes the infrared laser beam to coincide with the projected area of the projection module 31.
  • the interactive projection device 100 further includes: a plug (not shown), the plug is disposed on the base 20, the plug is connected to the circuit of the interactive projection device 100, and the plug is further connected to an external power source. Providing power to the interactive projection device 100;
  • the interactive projection device 100 further includes a rechargeable battery (not shown) disposed on the base 20 for providing power to the interactive projection device 100.
  • the plurality of projection modules 31 are disposed in the accommodating cavity 30 for multi-angle projection to form a projection area of the plurality of projection modules 31;
  • the number of the infrared camera modules 32 may be the same.
  • the number of the infrared camera modules 32 and the projection module 31 are the same, and are used to collect images of the projection areas of the plurality of projection modules 31.
  • the number of the infrared laser light sources 21 may be the same, the number of the infrared laser light sources 21 is the same as the number of the infrared camera modules 32, and the plurality of infrared laser light sources 21 are used for respectively respectively to the plurality of projections.
  • the projection area of the module 31 emits an infrared laser beam.
  • the projection module 31, the infrared laser light source 21, and the infrared camera module 32 are all three or four.
  • the interactive projection device 100 can be disposed on a round table of a bar. If the projection module 31, the infrared laser light source 21, and the infrared camera module 32 are three, each of the projection modules 31 will correspond to a user, the projection range of the interactive projection device 100 will cover the entire area of the round table, the user can perform 360-degree projection interaction, and can satisfy various 3-player games, such as landlords, hand-shadow interaction and the like. ;
  • each of the projection modules 31 will correspond to one user, and the projection range of the interactive projection device 100 will be Covering all areas of the round table, users can perform 360-degree projection interaction to meet a variety of four-player games, such as four-person mahjong, bridge and other games.
  • the interactive projection device includes: a body, a base, a receiving cavity, a casing, a projection module, an infrared camera module, and an infrared laser light source; a receiving cavity is disposed at an upper end of the body, the base is disposed at a lower end of the body; the outer casing is disposed at an outer side of the body, and two ends of the outer casing are respectively connected to the base and the receiving cavity.
  • the projection module and the infrared camera module are disposed adjacent to each other, and are disposed in the accommodating cavity, the projection module is used for projection, and the infrared camera module is configured to collect the projection module.
  • An image of the projection area; the infrared laser source is disposed on the base for emitting an infrared laser beam to a projection area of the projection module.
  • FIG. 2 is a schematic structural diagram of an interactive candlestick projection lamp according to an embodiment of the present disclosure; wherein the interactive projection candlestick lamp 200 is a cylindrical structure, and the interactive projection candlestick lamp 200 includes: the above interaction Projection device 100 and chip 210. The interactive projection device 100 and the chip 210 are both disposed inside the interactive projection candlestick lamp 200.
  • the chip 210 includes a processing system.
  • the infrared light information blocked by the hand can be reflected into the upper infrared camera, thereby capturing the position coordinates of the action occurrence point by the infrared camera, and tracking the touch.
  • the movement track of the point forms a motion recognition area
  • the processing system matches the motion recognition area information with the projection area information to implement motion recognition control.
  • the interactive projection candlestick lamp 200 is placed on the table, the projector projects a preset variety of pictures, such as games, videos, etc., hands make various gestures for game interaction, or
  • the projector can also jump out of the list of products recommended to the customer for multiple people to view the selection at the same time.
  • the consumer simply clicks and selects the corresponding item for cross-screen purchase, and the waiter can know the order status of the corresponding table through the system prompt.
  • the processing system further includes a trajectory tracking module and a gesture recognition module.
  • the trajectory tracking module is used to track the two-dimensional or three-dimensional spatial position of the action occurrence point on one hand, and the two-dimensional position of the solution refers to the hand touched to the projection surface, the three-dimensional space.
  • the position is combined with the camera and the projector as the input source of the image, and then the XYZ coordinates of the hand in the virtual space are calculated according to the similar triangle principle, so that the gesture control can be completed without the hand touching the projection surface.
  • the trajectory tracking module additionally includes an image processing module that performs image processing on each image channel and foreground object by using a threshold difference method to obtain a depth image, and the infrared camera can accurately capture the corresponding trajectory state.
  • the gesture recognition module is configured to move, rotate, enlarge, reduce, stop, or click on the projection surface, wherein the movement may move in any direction within a range not exceeding the projection surface, and the rotation may also be in any direction. Rotate. In addition, you can also make any mark on the projection surface. For example, if a hand draws a line in the air, a line appears on the projection surface.
  • the gesture recognition module also includes a contour extraction module, for example, the intensity of the projected light at the position of the hand is small, or the background of the projection is black, and the difference between the hand and the background reflection is small. At this time, the gesture action can be clearly distinguished by extracting the contour of the hand and increasing the minimum projection brightness above the threshold intensity by linear histogram transformation of the projected image.
  • a contour extraction module for example, the intensity of the projected light at the position of the hand is small, or the background of the projection is black, and the difference between the hand and the background reflection is small.
  • the brightness of the interactive projection candlestick lamp 200 is adjustable to create an atmosphere, and the projection screen can be rendered clearer by adjusting the brightness of the interactive projection candlestick lamp 200 to prevent the projection from being affected by ambient light.
  • the application also provides a method for using the interactive projection device.
  • the projection module 31 is a projector
  • the infrared camera module 32 is a camera
  • the infrared laser source 21 is an infrared laser device.
  • the method includes: firstly starting the projection module 31 and the infrared camera module 32, the projection module 32 is directed to the multi-touch tabletop, and the infrared light emitted by the infrared laser source 21 is blocked by the human hand and then reflected to the infrared camera module 32, and the infrared
  • the camera module 32 captures gestures and moving track image data on the desktop, and then transmits the captured image data to the processing system, while the projection module 31 feeds back the projection area information on the desktop to the processing system, and the processing system will capture the image.
  • the image data is matched with the projection information, and the interactive image is sent as an event to the projector, indicating that the projector is projected in real time.
  • the application can also set voice control to perform projection screen placement. For example, if the user wants to know the weather condition or wants to know the contents of the store, the voice operation can control the projection of the corresponding weather forecast or the product price and the store. New products or offers, etc. When the person does not make any action or voice prompt for a long time, the projection device will stop working, or the corresponding advertisement can be automatically delivered.
  • the interactive projection candlestick lamp includes the above-mentioned interactive projection device and a chip
  • the chip includes a processing system, by starting a projection module and an infrared camera module.
  • the image data captured by the infrared camera module is transmitted to the processing system, and the projection module feeds back the projection area information on the desktop to the processing system, and the processing system matches the captured image data with the projection information, and uses The event sends an interactive interactive screen to the projector indicating that the projector is projected in real time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Projection Apparatus (AREA)

Abstract

一种互动投影装置及烛台灯。互动投影装置（100）包括：本体（10），底座（20），容置腔（30），外壳（40），投影模组（31），红外摄像模组（32），红外激光光源（21）；容置腔（30）设置于本体（10）的上端，底座（20）设置于本体（10）的下端；外壳（40）设置于本体（10）的外侧，外壳（40）的两端分别连接底座（20）和容置腔（30）；投影模组（31）和红外摄像模组（32）相邻设置，均设置于容置腔（30），投影模组（31）用于投影，红外摄像模组（32）用于采集投影模组（31）的投影区域的影像；红外激光光源（21）设置于底座（20），用于向投影模组（31）的投影区域发射红外激光光束。从而能够实现桌面触控互动，提高用户的使用体验。

Description

一种互动投影装置及烛台灯 技术领域
本申请实施例涉及数字投影技术领域，尤其涉及一种互动投影装置及烛台灯。
背景技术
互动投影系统为融合当今世界最高科技的广告和娱乐互动系统，适用于所有公共室内场所，特别是休闲、购物、娱乐及教育场所。互动投影通过感应器对人物的动作进行捕捉，通过系统的分析将动作产生出来，并且将动作的数据和实时影像互动系统结合起来，让被捕捉者和虚拟的环境结合产生互动的效果。
随着人们生活品质提高，在一些休闲场所比如：咖啡厅、酒吧，就需要通过小型投影系统将动态图像投影于桌面上展示一些各种有趣的互动小游戏等吸引人气，通过肢体与投影画面中的内容进行互动，可以很好的活跃气氛，带来一种不同寻常的广告和娱乐交相辉映的效果。
申请人在实现本申请实施例的过程中，发现相关技术至少存在以下问题：现有技术的投影设备较为庞大，无法实现桌面触控互动投影，不利于随时随地进行投影显示，不利于提高用户的舒适度和休闲性。
发明内容
为了解决上述技术问题，本申请实施例提供一种互动投影装置及烛台灯。
为了解决上述技术问题，本申请实施例提供以下技术方案：
第一方面，本申请实施例提供一种互动投影装置，所述互动投影装置包括：
本体，底座，容置腔，外壳，投影模组，红外摄像模组，红外激光光源；
所述容置腔设置于所述本体的上端，所述底座设置于所述本体的下端；
所述外壳设置于所述本体的外侧，所述外壳的两端分别连接所述底座和所述容置腔；
所述投影模组和所述红外摄像模组相邻设置，均设置于所述容置腔，所述投影模组用于投影，所述红外摄像模组用于采集所述投影模组的投影区域的影像；
所述红外激光光源设置于所述底座，用于向所述投影模组的投影区域发射红外激光光束。
在一些实施例中，所述互动投影装置还包括：
照明光源，所述照明光源设置于所述本体，所述照明光源与所述底座电连接。
在一些实施例中，所述互动投影装置还包括：
第一滑动轨道，设置于所述外壳与所述容置腔之间；
第一驱动装置，所述第一驱动装置设置于所述外壳与所述容置腔之间，所述第一驱动装置用于驱动所述容置腔沿所述第一滑动轨道进行圆周运动，调整所述投影模组的投影方向和所述红外摄像模组的摄像方向。
在一些实施例中，所述互动投影装置还包括：
第二滑动轨道，设置于所述外壳与所述底座之间；
第二驱动装置，所述第二驱动装置设置于所述外壳与所述底座之间，所述第二驱动装置用于驱动所述底座沿所述第二滑动轨道进行圆周运动，调整所述红外激光光源的出射方向，使所述红外激光光束与所述投影模组的投影区域相重合。
在一些实施例中，所述互动投影装置还包括：插头，所述插头连接外部电源，为所述互动投影装置提供电源。
在一些实施例中，所述互动投影装置还包括：充电电池，所述充电电池设置于所述底座，用于为所述互动投影装置提供电源。
在一些实施例中，所述投影模组为多个，用于实现多角度投影，形成多个投影模组的投影区域；
所述红外摄像模组为多个，所述红外摄像模组和所述投影模组的数量相同，用于采集所述多个投影模组的投影区域的影像。
在一些实施例中，所述红外激光光源为多个，所述红外激光光源的数量与所述红外摄像模组的数量相同，所述多个红外激光光源用于分别向所述多个投影模组的投影区域发射红外激光光束。
在一些实施例中，所述投影模组、红外激光光源和所述红外摄像模组均为3个或4个。
第二方面，本申请实施例还提供一种互动投影烛台灯，所述互动投影烛台 灯包括上述的互动投影装置以及芯片。
本申请实施方式的有益效果是：区别于现有技术的情况，本申请实施方式通过在烛台灯上设置红外激光光源、红外摄像模组以及投影模组，通过红外摄像模组捕捉红外激光光源发射的红外光束的反射，投影区域与红外激光光束的反射识别区域重合进行动作控制识别。通过上述方式，本申请实施方式能够实现桌面触控互动效果。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本申请实施例提供的一种互动投影装置的结构示意图；
图2是本申请实施例提供的一种互动投影烛台灯的结构示意图。
参见图1至图2，100为互动投影装置；10为本体；11为照明光源；20为底座；21为红外激光光源；30为容置腔；31为投影模组；32为红外摄像模组；40为外壳；50为第一滑动轨道；60为第二滑动轨道；200为互动投影烛台灯；210为芯片。
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方式，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方式的目的，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。
实施例1
参阅图1，图1是本申请实施例提供的一种互动投影装置的结构示意图，其中，所述互动投影装置100包括：本体10、底座20、容置腔30以及外壳40。
其中，所述底座20设置于所述本体10的下端，所述容置腔30设置于所述本体10的上端，所述外壳40设置于所述本体10、底座20以及所述容置腔30的外侧，所述外壳40的两端分别连接所述容置腔30以及所述底座20。
其中，所述本体10为圆柱体结构，所述本体10包括照明光源11，所述照明光源设置于所述本体10，所述照明光源11为照明灯，所述照明灯用于为所述互动投影装置100提供光源。
其中，所述底座20设置于所述本体10的下端，所述底座20包括：红外激光光源21，所述红外激光光源21为红外激光发射器或红外激光机，所述红外激光光源21设置于所述底座20，用于向所述投影模组31的投影区域发射红外激光光束。
其中，所述容置腔30包括：投影模组31和红外摄像模组32，所述投影模组31和所述红外摄像模组32相邻设置，均设置于所述容置腔30，所述投影模组31用于投影，所述红外摄像模组32用于采集所述投影模组31的投影区域的影像；所述投影模组31为投影机，所述红外摄像模组32为红外摄像机，所述红外摄像机包括一红外摄像头。
所述红外激光光源21用于向所述投影模组31的投影区域发射红外激光光束，将被手遮挡的红外光信息能被反射至上方的红外摄像头中，从而被红外摄像头捕获动作发生点的位置坐标，追踪触点的移动轨迹形成动作识别区域。
其中，所述外壳40设置于所述本体10、底座20以及所述容置腔30的外侧，所述外壳40的两端分别连接所述容置腔30以及所述底座20。所述外壳40为所述互动投影装置100的外罩壳，所述照明光源11可以设置于所述外壳40中。
其中，所述互动投影装置100还包括：第一滑动轨道50以及第一驱动装置(图未示)，所述第一滑动轨道50设置于所述外壳40与所述容置腔30之间，所述第一驱动装置设置于所述外壳40与所述容置腔30之间，所述第一驱动装置用于驱动所述容置腔30沿所述第一滑动轨道50进行圆周运动，调整所述投影模组31的投影方向和所述红外摄像模组32的摄像方向。
其中，所述互动投影装置100还包括：第二滑动轨道60以及第二驱动装置(图未示)，所述第二滑动轨道60设置于所述外壳40与所述底座20之间，所述第二驱动装置设置于所述外壳40与所述底座20之间，所述第二驱动装置用于驱动所述底座20沿所述第二滑动轨道60进行圆周运动，进而调整所述红外激光光源21的出射方向，使所述红外激光光束与所述投影模组31的投影区域相重合。
其中，所述互动投影装置100还包括：插头(图未示)，所述插头设置于所述底座20，所述插头连接所述互动投影装置100的电路，所述插头还连接外部电源，用于为所述互动投影装置100提供电源；
所述互动投影装置100还包括：充电电池(图未示)，所述充电电池设置于所述底座20，所述充电电池用于为所述互动投影装置100提供电源。
其中，所述投影模组31可以为多个，多个投影模组31均设置于所述容置腔30中，用于实现多角度投影，形成多个投影模组31的投影区域；
其中，所述红外摄像模组32可以为多个，所述红外摄像模组32和所述投影模组31的数量相同，用于采集所述多个投影模组31的投影区域的影像。
其中，所述红外激光光源21可以为多个，所述红外激光光源21的数量与所述红外摄像模组32的数量相同，所述多个红外激光光源21用于分别向所述多个投影模组31的投影区域发射红外激光光束。
所述投影模组31、所述红外激光光源21和所述红外摄像模组32均为3个或4个。
其中，所述互动投影装置100可以设置于酒吧的圆桌上，若所述投影模组31、所述红外激光光源21和所述红外摄像模组32均为3个，每一所述投影模组31将对应一个用户，所述互动投影装置100的投影范围将覆盖所述圆桌的全部区域，用户可以进行360度的投影互动，可以满足各种3人游戏，比如斗地主、手影互动等游戏；
若所述投影模组31、所述红外激光光源21和所述红外摄像模组32均为4个，每一所述投影模组31将对应一个用户，所述互动投影装置100的投影范围将覆盖所述圆桌的全部区域，用户可以进行360度的投影互动，可以满足各种4人游戏，比如：四人麻将、桥牌等游戏。
在本申请实施例中，通过提供一种互动投影装置及烛台灯，所述互动投影 装置包括：本体，底座，容置腔，外壳，投影模组，红外摄像模组，红外激光光源；所述容置腔设置于所述本体的上端，所述底座设置于所述本体的下端；所述外壳设置于所述本体的外侧，所述外壳的两端分别连接所述底座和所述容置腔；所述投影模组和所述红外摄像模组相邻设置，均设置于所述容置腔，所述投影模组用于投影，所述红外摄像模组用于采集所述投影模组的投影区域的影像；所述红外激光光源设置于所述底座，用于向所述投影模组的投影区域发射红外激光光束。通过上述方式，本申请能够实现桌面触控互动，提高用户的使用体验。
实施例2
参阅图2，图2是本申请实施例提供的一种互动烛台投影灯的结构示意图；其中，所述互动投影烛台灯200为圆柱体结构，所述互动投影烛台灯200，包括：上述的互动投影装置100以及芯片210。所述互动投影装置100和所述芯片210均设置于所述互动投影烛台灯200内部。
所述芯片210包括一处理系统，当用户在桌面上进行投影操作时，被手遮挡的红外光信息能被反射至上方的红外摄像头中，从而被红外摄像头捕获动作发生点的位置坐标，追踪触点的移动轨迹形成动作识别区域，处理系统将该动作识别区域信息与投影区域信息进行匹配处理实现动作识别控制。比如，多人在咖啡厅或者酒吧，将互动投影烛台灯200放置在桌上，投影机投影出预设的各种画面，如游戏、视频等，手做出各种手势动作进行游戏互动，或者投影机也可以跳出推荐给客户的商品列表供多人同时查看选择，消费者只要点击选择相应的商品进行跨屏加购，服务员通过系统提示即可了解相应桌位的订单情况。
处理系统还包括轨迹追踪模块和手势识别模块，轨迹追踪模块一方面用于追踪动作发生点的二维或三维空间位置，本方案的二维位置是指手已触碰到投影面上，三维空间位置则是结合摄像机及投影机作为图像的输入源，然后根据相似三角形原理计算出手在虚拟空间中的XYZ坐标，从而使手不必接触投影面即能完成手势控制。
轨迹追踪模块另外还包括图像处理模块，利用阈值差分法对每个图像通道和前景对象进行图像处理，以便获得深度图像，红外摄像头才能准确捕获到相应的轨迹状态。
手势识别模块用于对投影面进行移动、旋转、放大、缩小、停留或点击操作，其中，所述移动可以在不超过投影面范围内朝向任意方向移动，所述旋转也可以是朝着任意方向旋转。另外，还可以在投影面上做出任意标记，例如手在空中画出一条线则对应在投影面上出现一条线。
手势识别模块还包括轮廓提取模块，例如在手的位置投影光线强度很小，或者投影的背景是黑色的，手和背景反射的差别会很小。这时通过提取手的轮廓，通过投影图像的线性直方图变换，将最小投影光亮度提高到阈值强度以上就能明显区别出手势动作。
所述互动投影烛台灯200的亮度可调，起到营造气氛作用，也可以通过调节互动投影烛台灯200的亮度使投影画面呈现的更清晰，避免投影受到环境光影响。
本申请还提供一种互动投影装置的使用方法，再参阅图1，其中，所述投影模组31为投影机，所述红外摄像模组32为摄像机，所述红外激光光源21为红外激光机，所述方法包括：首先启动投影模组31以及红外摄像模组32，投影模组32投向多点触摸桌面，红外激光光源21发射的红外光被人手遮挡后反射至红外摄像模组32，红外摄像模组32拍摄桌面上的手势和移动轨迹图像数据，然后将拍摄到的图像数据传送给处理系统，同时投影模组31将桌面上的投影区域信息反馈给处理系统，处理系统将拍摄到的图像数据与投影信息进行匹配处理，将其作为事件发送互动的交互画面给投影机，指示投影机实时投影。
本申请还可以设置语音控制进行投影画面投放，例如，用户想知道天气情况或者想了解店内物品情况等，只要面对烛台灯进行语音操作就能控制投影出相应的天气预报或者商品售价以及店家新品或者优惠等情况。当人长时间没有做出任何动作或者语音提示时，投影设备将会停止工作，或者也可以自动投放出相应的广告之类。
在本申请实施例中，通过提供一种互动投影烛台灯，所述互动投影烛台灯包括上述的互动投影装置以及芯片，所述芯片包括一处理系统，通过启动投影模组以及红外摄像模组，通过将红外摄像模组拍摄到的图像数据传送给处理系统，同时投影模组将桌面上的投影区域信息反馈给处理系统，处理系统将拍摄到的图像数据与投影信息进行匹配处理，将其作为事件发送互动的交互画面给投影机，指示投影机实时投影。通过上述方式，本申请能够实现桌面触控互动， 提高用户的使用体验。
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方式，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方式，这些实施方式不作为对本申请内容的额外限制，提供这些实施方式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方式，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. 一种互动投影装置，其特征在于，包括：
    本体，底座，容置腔，外壳，投影模组，红外摄像模组，红外激光光源；
    所述容置腔设置于所述本体的上端，所述底座设置于所述本体的下端；
    所述外壳设置于所述本体的外侧，所述外壳的两端分别连接所述底座和所述容置腔；
    所述投影模组和所述红外摄像模组相邻设置，均设置于所述容置腔，所述投影模组用于投影，所述红外摄像模组用于采集所述投影模组的投影区域的影像；
    所述红外激光光源设置于所述底座，用于向所述投影模组的投影区域发射红外激光光束。
  2. 根据权利要求1所述的互动投影装置，其特征在于，所述互动投影装置还包括：
    照明光源，所述照明光源设置于所述本体，所述照明光源与所述底座电连接。
  3. 根据权利要求1所述的互动投影装置，其特征在于，所述互动投影装置还包括：
    第一滑动轨道，设置于所述外壳与所述容置腔之间；
    第一驱动装置，所述第一驱动装置设置于所述外壳与所述容置腔之间，所述第一驱动装置用于驱动所述容置腔沿所述第一滑动轨道进行圆周运动，调整所述投影模组的投影方向和所述红外摄像模组的摄像方向。
  4. 根据权利要求1所述的互动投影装置，其特征在于，所述互动投影装置还包括：
    第二滑动轨道，设置于所述外壳与所述底座之间；
    第二驱动装置，所述第二驱动装置设置于所述外壳与所述底座之间，所述第二驱动装置用于驱动所述底座沿所述第二滑动轨道进行圆周运动，调整所述 红外激光光源的出射方向，使所述红外激光光束与所述投影模组的投影区域相重合。
  5. 根据权利要求1所述的互动投影装置，其特征在于，所述互动投影装置还包括：插头，所述插头连接外部电源，为所述互动投影装置提供电源。
  6. 根据权利要求4所述的互动投影装置，其特征在于，所述互动投影装置还包括：充电电池，所述充电电池设置于所述底座，用于为所述互动投影装置提供电源。
  7. 根据权利要求1所述的互动投影装置，其特征在于，所述投影模组为多个，用于实现多角度投影，形成多个投影模组的投影区域；
    所述红外摄像模组为多个，所述红外摄像模组和所述投影模组的数量相同，用于采集所述多个投影模组的投影区域的影像。
  8. 根据权利要求7所述的互动投影装置，其特征在于，所述红外激光光源为多个，所述红外激光光源的数量与所述红外摄像模组的数量相同，所述多个红外激光光源用于分别向所述多个投影模组的投影区域发射红外激光光束。
  9. 根据权利要求8所述的互动投影装置，其特征在于，所述投影模组、红外激光光源和所述红外摄像模组均为3个或4个。
  10. 一种互动投影烛台灯，其特征在于，包括：如权利要求1-9任一项所述的互动投影装置以及芯片。
PCT/CN2018/089228 2017-12-28 2018-05-31 一种互动投影装置及烛台灯 WO2019128100A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201721884185.2 2017-12-28
CN201721884185.2U CN207601498U (zh) 2017-12-28 2017-12-28 一种互动投影装置及烛台灯

Publications (1)

Publication Number Publication Date
WO2019128100A1 true WO2019128100A1 (zh) 2019-07-04

Family

ID=62769305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/089228 WO2019128100A1 (zh) 2017-12-28 2018-05-31 一种互动投影装置及烛台灯

Country Status (2)

Country Link
CN (1) CN207601498U (zh)
WO (1) WO2019128100A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109064795B (zh) * 2018-07-16 2020-12-25 广东小天才科技有限公司 一种投影交互的方法及照明设备
CN109032360A (zh) * 2018-08-30 2018-12-18 广东小天才科技有限公司 一种智能台灯的投影控制方法及智能台灯
CN109247702A (zh) * 2018-09-26 2019-01-22 湖州褐马电子有限公司 可矫正坐姿、投影、触控三位一体式机构
CN109240643A (zh) * 2018-09-27 2019-01-18 广东小天才科技有限公司 一种基于智能台灯的网络教学方法及智能台灯
CN109708020A (zh) * 2018-12-29 2019-05-03 唐劲松 一种led投影电脑ai智能护眼台灯
TWI695218B (zh) * 2019-01-30 2020-06-01 國立屏東大學 用於互動式電子白板之紅外攝影定位方法、系統及其光學導攝模組
CN110162225A (zh) * 2019-05-05 2019-08-23 青岛小鸟看看科技有限公司 一种投影灯以及用于投影灯的触控方法
CN111396775A (zh) * 2020-04-14 2020-07-10 佛山市艾温特智能科技有限公司 一种多功能台灯及其游戏实现方法
CN111568039A (zh) * 2020-06-14 2020-08-25 深圳天衡医学科技有限公司 一种人体工学智能学习桌
CN113805729A (zh) * 2021-09-16 2021-12-17 上海逻世智能信息科技有限公司 一种多功能多媒体交互及设备扩展工作站

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114224A (en) * 1990-02-19 1992-05-19 Densu Prox., Inc. Automatic follow-up projecting system
CN202078733U (zh) * 2011-06-14 2011-12-21 彭万良 投影游戏机
CN203232238U (zh) * 2012-10-23 2013-10-09 莊智清 移动型互动投影装置
CN206353236U (zh) * 2016-12-13 2017-07-25 宁波圣光史克电气科技有限公司 一种体感投影仪
CN206489361U (zh) * 2017-02-25 2017-09-12 广东力昂电子科技有限公司 一种便于调节的投影仪
CN206743456U (zh) * 2017-05-19 2017-12-12 广景视睿科技（深圳）有限公司 一种动向投影仪

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114224A (en) * 1990-02-19 1992-05-19 Densu Prox., Inc. Automatic follow-up projecting system
CN202078733U (zh) * 2011-06-14 2011-12-21 彭万良 投影游戏机
CN203232238U (zh) * 2012-10-23 2013-10-09 莊智清 移动型互动投影装置
CN206353236U (zh) * 2016-12-13 2017-07-25 宁波圣光史克电气科技有限公司 一种体感投影仪
CN206489361U (zh) * 2017-02-25 2017-09-12 广东力昂电子科技有限公司 一种便于调节的投影仪
CN206743456U (zh) * 2017-05-19 2017-12-12 广景视睿科技（深圳）有限公司 一种动向投影仪

Also Published As

Publication number Publication date
CN207601498U (zh) 2018-07-10

Similar Documents

Publication Publication Date Title
WO2019128100A1 (zh) 一种互动投影装置及烛台灯
US10831278B2 (en) Display with built in 3D sensing capability and gesture control of tv
US20200133399A1 (en) Processing of gesture-based user interaction using volumetric zones
JP6307627B2 (ja) 空間感知を備えるゲーム機
US10777016B2 (en) System and method of enhancing user's immersion in mixed reality mode of display apparatus
JP6078884B2 (ja) カメラ式マルチタッチ相互作用システム及び方法
US7834846B1 (en) Interactive video display system
US7273280B2 (en) Interactive projection system and method
US20100039500A1 (en) Self-Contained 3D Vision System Utilizing Stereo Camera and Patterned Illuminator
WO2016011788A1 (zh) 一种基于增强现实技术的手持式阅览设备及其方法
US20080252596A1 (en) Display Using a Three-Dimensional vision System
CN102222347A (zh) 使用波阵面编码来创建深度图像
KR20180123217A (ko) 컴퓨터화된 시스템을 구비한 사용자 인터페이스를 제공하고 가상 환경과 상호작용하기 위한 방법 및 장치
JPH1124839A (ja) 情報入力装置
TW200907764A (en) Three-dimensional virtual input and simulation apparatus
CN102681293A (zh) 具有折射光学元件的照明器
WO2021259341A1 (zh) 交互系统、交互方法和机器可读存储介质
TW201242644A (en) Laser diode modes
CN102008822A (zh) 基于手势互动的桌面娱乐系统
US20180176460A1 (en) Photo terminal stand system
TWM559476U (zh) 具有虛擬實境及混合實境購屋體驗的系統裝置
CN101877198A (zh) 交互式桌面投影展示柜
TW201917676A (zh) 具有虛擬實境及混合實境購屋體驗的系統裝置
CN201959551U (zh) 基于手势互动的桌面娱乐系统
Min et al. Seeing the Wind: An Interactive Mist Interface for Airflow Input

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18895718

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 10/11/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 18895718

Country of ref document: EP

Kind code of ref document: A1