WO2018133275A1 - 一种物体识别及投影互动装置 - Google Patents

一种物体识别及投影互动装置 Download PDF

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WO2018133275A1
WO2018133275A1 PCT/CN2017/085672 CN2017085672W WO2018133275A1 WO 2018133275 A1 WO2018133275 A1 WO 2018133275A1 CN 2017085672 W CN2017085672 W CN 2017085672W WO 2018133275 A1 WO2018133275 A1 WO 2018133275A1
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module
projection
voice
image feature
feature information
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PCT/CN2017/085672
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French (fr)
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杨伟樑
高志强
林清云
罗衡荣
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广景视睿科技（深圳）有限公司
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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
    • G03B21/14—Details
    • 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
    • G06F3/16—Sound input; Sound output

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  • the invention relates to the field of children's education and entertainment, and in particular to an object recognition and projection interaction device.
  • the technical problem to be solved by the present invention is to provide an object recognition and projection interaction device which is simple in structure, low in cost, can perform projection visual and voice interaction, and integrates rich educational and entertainment effects.
  • an object recognition and projection interaction device comprising: an image acquisition module, for periodically or The object and the scene image feature information are collected according to an external instruction; the voice collection module is configured to collect the user's interactive voice information; the data processing module includes: an information recognition unit, configured to extract the image feature information and the voice collection module collected by the image acquisition module The collected voice information is compared with the pre-stored image feature information and the voice information; the projection module is configured to project image information related to the object according to the image feature information comparison result of the data processing module; the voice sounding module is processed according to the data The result of the comparison of the voice information of the module, the voice is voiced to explain the object and/or the user's response to the interactive voice information.
  • the object recognition and projection interaction device further comprises: a visible light/infrared light module; and the visible light/infrared light module is configured to emit a visible light beam/infrared light beam covering a projection space of the projection module.
  • the image acquisition module includes a camera and an infrared permeable selection component; the infrared permeable selection component includes: a visible light transmission aperture, an infrared light transmission filter, and a sliding for adjusting the sliding of the infrared light transmission filter Device.
  • the areas of the visible light transmission aperture and the infrared light transmission filter are both greater than or equal to the imaging beam exit area of the camera.
  • the sliding device when the visible light/infrared module is adjusted to emit an infrared light beam and is in operation, the sliding device operates manually or automatically, so that the infrared light transmitting filter is overlaid on the light exit hole of the camera.
  • the object recognition and projection interaction device further comprises: a storage module and a wireless communication module; the storage module may pre-store image feature information related to the object, and the wireless communication module may transmit image feature information related to the object in real time.
  • the image feature information comprises: shape, pixel distribution, brightness, color, and outline.
  • the object and scene image feature information collected by the image acquisition module further includes a user gesture; the information recognition unit extracts front and rear frame image feature information collected by the image acquisition module, and performs pre-stored image feature information. Contrast recognition gesture corresponding operation.
  • the object recognition and projection interaction device further includes: an eye protection module, comprising: an image analysis unit, a motor that can adjust a projection angle of the projection module, and a control device that controls operation of the motor;
  • an eye protection module comprising: an image analysis unit, a motor that can adjust a projection angle of the projection module, and a control device that controls operation of the motor;
  • the image information of the projection area acquired by the image acquisition module is analyzed, and when the user's face is detected in the projection area of the projection module, the driving motor changes the projection direction of the projection module.
  • the present invention has the following beneficial effects: by periodically collecting an object and a scene image and performing contrast recognition, and displaying and displaying the information of the object according to the recognition result, the child user can recognize the object and In-depth understanding;
  • the voice acquisition module to collect the user's interactive voice, after the contrast recognition, the corresponding vocal response, strong interaction, high interest;
  • the object recognition and projection interaction device of the present invention is simple in structure, cost Low, for projection visual and voice interaction, rich educational and entertainment effects.
  • FIG. 1 is a block diagram showing the structure of a preferred embodiment of an object recognition and projection interaction apparatus according to the present invention.
  • an object recognition and projection interaction device comprising: an image acquisition module 10 for periodically or according to external instructions (such as The external voice input command, the keyboard or the key input command) collects the object and the scene image information;
  • the voice collection module 20 is configured to collect the interactive voice information of the user;
  • the data processing module 30 includes: the information recognition unit 31, configured to extract the image acquisition module The collected image feature information and the voice information collected by the voice collecting module 20 are compared with the pre-stored image feature information and the voice information;
  • the projection module 40 is configured to compare the image feature information according to the data processing module 30, and project the projection result.
  • the image information related to the object; the voice sounding module 50, according to the image feature information and/or the voice information comparison result of the data processing module 30, performs sounding to describe the object and/or respond to the user's interactive voice information.
  • the image acquisition module 10 collects image feature information of a certain object (such as a fruit or a plant) that the child (cognitive stage) wishes to recognize in a certain area and passes data processing.
  • the projection module 40 projects and displays the corresponding image information
  • the voice sounding module 50 sounds for multi-language translation or related knowledge development; when the child performs corresponding interactive response, such as following the relevant English words,
  • the voice collection module 20 collects voice information of the child and performs data through the data processing module 30. After processing, correct or explain it.
  • the object recognition and projection interaction device further includes: a visible light/infrared light module 60, which can be configured to emit a visible light beam or an infrared light beam covering a projection space of the projection module according to actual needs; Adjust to emit visible or infrared beams, depending on the needs of the actual environment.
  • a visible light/infrared light module 60 which can be configured to emit a visible light beam or an infrared light beam covering a projection space of the projection module according to actual needs; Adjust to emit visible or infrared beams, depending on the needs of the actual environment.
  • the image capturing module 10 includes a camera 11 and a transparent infrared selecting component 12; the infrared transmitting component 12 includes: a visible light transmitting hole, an infrared light transmitting filter, and a sliding device; the visible light transmitting hole and the infrared light transmitting The area of the filter lens is greater than or equal to the light-emitting area of the camera beam of the camera 11; when the visual effect is poor, the visible/infrared module 60 is configured to emit an infrared beam and work, manually or automatically control the sliding device to work.
  • the infrared light transmission filter is covered on the light exit hole of the camera 11 to enhance the imaging effect; when the visual effect is good, the visible light/infrared module 60 is set to emit a visible light beam and manually or automatically control the sliding device when working.
  • the infrared light transmitting filter is not covered on the light exit hole of the camera 11.
  • the object recognition and projection interaction device further includes: a storage module 70 and a wireless communication module 80; the storage module 70 can pre-store image feature information related to the object, and the wireless communication module 80 can transmit in real time.
  • Image feature information related to the object includes information such as shape, pixel distribution, brightness, color, and outline.
  • the object and scene image feature information collected by the image acquisition module 10 further includes a user gesture; the information recognition unit 31 extracts the front and rear frame image feature information collected by the image acquisition module, and the pre-stored feature. The information is compared to identify the gesture corresponding operation.
  • the object recognition and projection interaction device further includes: an eye protection module 90, comprising: an image analysis unit, a motor that can adjust a projection angle of the projection module, and a control device that controls operation of the motor; the eye protection module 90, configured to analyze an image of the projection area collected by the image acquisition module 10, and detect that the user's face is in the projection area of the projection module 40, and drive The motor changes the projection light exiting direction of the projection module 40.
  • the use of the eye protection module 90 prevents the projection beam from directly hitting the child's eyes for a long time, preventing the light from harming the child's eyes.
  • the object recognition and projection interaction device of the present invention has the advantages of simple structure, low cost, and can realize projection and visual interaction, and integrates object recognition and projection interaction devices with rich educational and entertainment effects.
  • the child user can be cognizant and deeply understood by the object; in addition, the user interaction is collected through the voice collection module. After the voice is compared and recognized, the corresponding vocal response is made, and the interaction is strong and the interest is high.
  • the object recognition and projection interaction device does not necessarily have all the modules described, and the number of modules can be adjusted according to actual needs, the required modules are selected, or new modules are added to implement new functions.

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  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

一种物体识别及投影互动装置，包括：图像采集模块（10），用于周期性地或者根据外部指令采集物体及场景图像特征信息；语音采集模块（20），用于采集用户的交互语音信息；数据处理模块（30），包括：信息识别单元（31），用于提取图像采集模块（10）所采集的图像特征信息和语音采集模块（20）所采集的语音信息，与预存的图像特征信息和语音信息进行对比识别；投影模块（40），用于根据数据处理模块（30）的图像特征信息对比结果，投影与物体相关的影像信息；语音发声模块（50），根据数据处理模块（30）的语音信息对比结果，通过语音发声对物体进行说明和/或对用户的交互语音信息进行回应。该物体识别及投影互动装置，结构简单，成本低，可进行投影可视及语音交互。

Description

一种物体识别及投影互动装置 技术领域
本发明涉及儿童教育娱乐领域，特别是涉及一种物体识别及投影互动装置。
背景技术
学前儿童对实物的认知一般是通过父母或者老师的指认讲解或者图画书本的认知，这种直接指认讲解的方式可以令儿童印象深刻，快速的了解实物；不过，由于家长知识层面有限，也无法对所有的物体进行全面的指认讲解。另外，当今时代大部分家长由于工作繁忙，没有充足的时间陪伴孩子以及指导孩子对实物进行认知。
儿童教育机可以陪伴及指引儿童游戏及学习，功能丰富多样，知识面广，大大提高孩子学习兴趣的同时也减轻了广大家长的负担，越来越受广大家长和儿童的欢迎。目前使用的儿童机的可视化学习娱乐效果以及投影互动方面的效果不好，需要进一步加强。
发明内容
本发明主要解决的技术问题是提供一种结构简单，成本低，可进行投影可视及语音交互，集丰富的教育与娱乐效果的物体识别及投影互动装置。
为解决上述技术问题，本发明采用的一个技术方案是：一种物体识别及投影互动装置，其特征在于，包括：图像采集模块，用于周期性地或者 根据外部指令采集物体及场景图像特征信息；语音采集模块，用于采集用户的交互语音信息；数据处理模块，包括：信息识别单元，用于提取图像采集模块所采集的图像特征信息和语音采集模块所采集的语音信息,与预存的图像特征信息和语音信息进行对比识别；投影模块，用于根据数据处理模块的图像特征信息对比结果，投影与物体相关的影像信息；语音发声模块，根据数据处理模块的语音信息对比结果，通过语音发声对物体进行说明和/或用户的对交互语音信息进行回应。
根据优选实施例，所述的物体识别及投影互动装置还包括：可见光/红外光模组；所述可见光/红外模组，用来发射覆盖投影模块的投影空间的可见光束/红外光束。
根据优选实施例，所述图像采集模块包括摄像头和透红外选择部件；所述透红外选择部件包括：可见光透过孔、红外光透过滤光镜以及用于调节红外光透过滤光镜滑动的滑动装置。
根据优选实施例，所述可见光透过孔和红外光透过滤光镜的面积均大于或等于所述摄像头的摄像光束出光面积。
根据优选实施例，当所述可见光/红外模组调整为发射红外光束且工作时，手动或者自动控制滑动装置工作，使所述红外光透过滤光镜覆盖在摄像头的出光孔上。
根据优选实施例，所述物体识别及投影互动装置还包括：存储模块和 无线通信模块；所述存储模块可以预存与物体相关的图像特征信息，所述无线通信模块可以实时传输与物体相关的图像特征信息。
根据优选实施例，所述图像特征信息包括：形状、像素分布、亮度、颜色以及轮廓。
根据优选实施例，所述图像采集模块所采集的物体及场景图像特征信息还包括用户手势；所述信息识别单元，提取图像采集模块所采集的前后帧图像特征信息,与预存的图像特征信息进行对比识别手势对应操作。
根据优选实施例，所述物体识别及投影互动装置还包括：护眼模块，其包括：影像分析单元、可调整投影模块投影角度的马达及控制马达工作的控制装置；所述护眼模块，用于对图像采集模块所采集的投影区域图像特征信息进行分析，检测到用户人脸在投影模块的投影区域时，驱动马达改变投影模块的投影方向。
与现有技术相比，本发明具有如下有益效果：通过周期性地采集物体与场景图像并进行对比识别，根据识别结果投影显示及发声说明物体的信息，能够让儿童用户对物体进行认知及深入的了解；另外，通过语音采集模块采集用户的互动语音，进行对比识别后，进行相应的发声回应，互动性强，趣味性高；本发明的一种物体识别及投影互动装置结构简单，成本低，可进行投影可视及语音交互，集丰富的教育与娱乐效果。
附图说明
图1为本发明一种物体识别及投影互动装置最优实施例的结构方框图。
具体实施方式
下面结合附图，对本发明的具体实施方式进行详细描述，但应当理解本发明的保护范围并不受具体实施方式的限制。
除非另有其它明确表示，否则在整个说明书和权利要求书中，术语“包括”或其变换如“包含”或“包括有”等等将被理解为包括所陈述的元件或组成部分，而并未排除其它元件或其它组成部分。
图1为本发明一种物体识别及投影互动装置最优实施例的立体结构示意图；一种物体识别及投影互动装置，包括：图像采集模块10，用于周期性地或者根据外部指令(比如通过外部语音输入指令，键盘或按键输入指令)采集物体及场景图像信息；语音采集模块20，用于采集用户的交互语音信息；数据处理模块30，包括：信息识别单元31，用于提取图像采集模块10所采集的图像特征信息和语音采集模块20所采集的语音信息，与预存的图像特征信息和语音信息进行对比识别；投影模块40，用于根据数据处理模块30的图像特征信息对比结果，投影与物体相关的影像信息；语音发声模块50，根据数据处理模块30的图像特征信息和/或语音信息对比结果，进行发声对物体进行说明和/或对用户的交互语音信息进行回应。
例如：家长启动物体识别及投影互动装置后，图像采集模块10在一定区域内采集到儿童(认知阶段)希望认知的某种物体(比如，水果或者植物)的图像特征信息并通过数据处理模块30进行数据处理后，投影模块40即投影显示相应的影像信息，语音发声模块50发声进行多种语言翻译或者相关知识拓展讲解；当儿童进行相应的交互回应，如跟着念相关英文单词，则语音采集模块20采集儿童的语音信息并通过数据处理模块30进行数据 处理后，对其进行纠正讲解或者表扬。
在本实施例中，所述的物体识别及投影互动装置还包括：可见光/红外光模组60，可以根据实际需要，用来设置成发射覆盖投影模块的投影空间的可见光束或红外光束；可以根据实际环境的需要，调整成发射可见光束或者红外光束。
所述图像采集模块10包括摄像头11和透红外选择部件12；所述透红外选择部件12包括：可见光透过孔、红外光透过滤光镜以及滑动装置；所述可见光透过孔和红外光透过滤光镜面积均大于或等于摄像头11的摄像光束出光面积；当可视效果较差，所述可见光/红外模组60设置为发射红外光束且工作时，手动或者自动控制滑动装置工作，使所述红外光透过滤光镜覆盖在摄像头11的出光孔上，增强摄像效果；当可视效果好时，所述可见光/红外模组60设置为发射可见光束且工作时，手动或者自动控制滑动装置，使所述红外光透过滤光镜不覆盖在摄像头11的出光孔上。
在本实施例中，所述物体识别及投影互动装置还包括：存储模块70和无线通信模块80；所述存储模块70可以预存与物体相关的图像特征信息，所述无线通信模块80可以实时传输与物体相关的图像特征信息。所述与物体相关的图像特征信息包括：形状、像素分布、亮度、颜色以及轮廓等信息。
在本实施例中，所述图像采集模块10所采集的物体及场景图像特征信息还包括用户手势；所述信息识别单元31，提取图像采集模块所采集的前后帧图像特征信息,与预存的特征信息进行对比识别手势对应操作。
在本实施例中，所述物体识别及投影互动装置还包括：护眼模块90，其包括：影像分析单元、可调整投影模块投影角度的马达及控制马达工作的控制装置；所述护眼模块90，用于对图像采集模块10所采集到的在投影区域的图像进行分析，检测到用户人脸在投影模块40的投影区域时，驱动 马达改变投影模块40的投影光出射方向。护眼模块90的使用可以避免投影光束长时间直射用户儿童的眼睛，阻止光线对儿童眼睛的伤害。
综上所述，本发明的一种物体识别及投影互动装置结构简单，成本低，可进行投影可视及语音交互，集丰富的教育与娱乐效果的物体识别及投影互动装置。通过周期性地采集物体与场景图像并进行对比识别，根据识别结投影显示及发声说明物体的信息，能够让儿童用户对物体进行认知及深入的了解；另外，通过语音采集模块采集用户的互动语音，进行对比识别后，进行相应的发声回应，互动性强，趣味性高。
本发明实施例所述的物体识别及投影互动装置不一定具有所述的所有模块，可以根据实际需要调整模块的数量，选择需要的模块，或者添加新的模块，实现新的功能。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围。

Claims (9)

  1. 一种物体识别及投影互动装置，其特征在于，包括：
    图像采集模块，用于周期性地或者根据外部指令采集物体及场景图像特征信息；
    语音采集模块，用于采集用户的交互语音信息；
    数据处理模块，包括：信息识别单元，用于提取图像采集模块所采集的图像特征信息和语音采集模块所采集的语音信息,与预存的图像特征信息和语音信息进行对比识别；
    投影模块，用于根据数据处理模块的图像特征信息对比结果，投影与物体相关的影像信息；
    语音发声模块，根据数据处理模块的语音信息对比结果，通过语音发声对物体进行说明和/或用户的对交互语音信息进行回应。
  2. 根据权利要求1所述的物体识别及投影互动装置，其特征在于，所述的物体识别及投影互动装置还包括：可见光/红外光模组；所述可见光/红外模组，用来发射覆盖投影模块的投影空间的可见光束/红外光束。
  3. 根据权利要求2所述的物体识别及投影互动装置，其特征在于，所述图像采集模块包括摄像头和透红外选择部件；所述透红外选择部件包括：可见光透过孔、红外光透过滤光镜以及用于调节红外光透过滤光镜滑动的滑动装置。
  4. 根据权利要求3所述的物体识别及投影互动装置，其特征在于，所 述可见光透过孔和红外光透过滤光镜的面积均大于或等于所述摄像头的摄像光束出光面积。
  5. 根据权利要求3所述的物体识别及投影互动装置，其特征在于，当所述可见光/红外模组调整为发射红外光束且工作时，手动或者自动控制滑动装置工作，使所述红外光透过滤光镜覆盖在摄像头的出光孔上。
  6. 根据权利要求1所述的物体识别及投影互动装置，其特征在于，所述物体识别及投影互动装置还包括：存储模块和无线通信模块；所述存储模块可以预存与物体相关的图像特征信息，所述无线通信模块可以实时传输与物体相关的图像特征信息。
  7. 根据权利要求1所述的物体识别及投影互动装置，其特征在于，所述图像特征信息包括：形状、像素分布、亮度、颜色以及轮廓。
  8. 根据权利要求1所述的物体识别及投影互动装置，其特征在于，所述图像采集模块所采集的物体及场景图像特征信息还包括用户手势；所述信息识别单元，提取图像采集模块所采集的前后帧图像特征信息,与预存的图像特征信息进行对比识别手势对应操作。
  9. 根据权利要求1所述的物体识别及投影互动装置，其特征在于，所述物体识别及投影互动装置还包括：护眼模块，其包括：影像分析单元、可调整投影模块投影角度的马达及控制马达工作的控制装置；所述护眼模块，用于对图像采集模块所采集的投影区域图像特征信息进行分析，检测 到用户人脸在投影模块的投影区域时，驱动马达改变投影模块的投影方向。
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