Intelligent sound box based on three-dimensional gesture recognition control information
By introducing three-dimensional gesture recognition technology into smart speakers, using RGB-D cameras and infrared sensors, users can control the speaker functions through gestures, solving the problem of single and insufficient interactive functions of existing smart speakers, providing a more intuitive and convenient user experience.
Patent Information
- Application Number
- CN202420323324.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing smart speakers have single functions, lack gesture recognition function, insufficient interactiveness, and cannot provide a more intuitive and convenient user experience.
Design a smart speaker based on three-dimensional gesture recognition control information, adopting intelligent control mechanisms, including operation components, recognition components, audio components, transmission components and control components, and realize three-dimensional gesture recognition through RGB-D cameras and infrared sensors, providing rich audio control and interactive functions.
It realizes the functions of users to directly control the speaker's volume, cut songs, pause playback and other functions through three-dimensional gestures, providing a more intuitive and convenient user experience, and enhancing the intelligent level of the speaker.
Smart Images

Figure CN222563920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of audio, and in particular to an intelligent speaker based on three-dimensional gesture recognition control information. Background Art
[0002] A smart speaker is a device that interacts with users through voice recognition technology and is usually driven by a voice assistant (such as Siri, Alexa, Google Assistant, etc.). Smart speakers that use three-dimensional gesture recognition to control information represent a new type of intelligent interaction. The entire system controls the speaker by recognizing the user's gestures, allowing users to manually control the speaker's volume, switch songs, pause playback and other functions through simple gestures, while providing a more intuitive and convenient user experience. These voice assistants can answer questions, perform tasks, control smart home devices, etc.
[0003] After searching, the patent number "CN218450388U" mentioned in the text that "This utility model discloses a smart speaker, including a speaker body and a main control chip, the main control chip is located in the inner cavity of the speaker body and is fixedly connected to the inner cavity of the speaker body, the main control chip includes AndroidTV, a wireless module and a Bluetooth module, and a power amplifier is arranged on the top of the speaker body. This utility model plays a basic playback function through the cooperation of the speaker body and the power amplifier, and the filter plate is used to protect the power amplifier to prevent dust from adhering to the surface of the power amplifier after long-term use, thereby extending the service life of the power amplifier. , through the microphone connection end, it is used to connect an external microphone, so that later users can sing and entertain at home, solving the problem that the existing smart speakers can only interact with mobile terminals, and users can remotely switch the volume, switch songs, etc., and the functions are still relatively simple, and the intelligence level is not enough. "When it is used, through the design of the main control chip, it solves the problem that the existing smart speakers can only interact with mobile terminals, and users can remotely switch the volume, switch songs, etc. However, the functions of the speaker are still relatively simple when in use, not intelligent enough, without gesture recognition function, and insufficient interactivity.
[0004] Therefore, we provide a smart speaker based on three-dimensional gesture recognition control information to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide an intelligent speaker based on three-dimensional gesture recognition control information to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent speaker based on three-dimensional gesture recognition control information, comprising a shell and an intelligent control mechanism, wherein the intelligent control mechanism is arranged inside the shell;
[0007] The intelligent control mechanism includes an operating component, an identification component, an audio component, a transmission component and a control component. The operating component is arranged on the surface of the shell, the identification component is installed on the outside of the operating component, the audio component is embedded in the surface of the operating component, the transmission component is arranged inside the shell, and the control component is installed on the inside of the shell.
[0008] Preferably, the operating component includes a touch screen, a mode switching button and a volume adjustment button, the touch screen is embedded on the surface of the shell, the mode switching button is installed on one side of the shell, and the volume adjustment button is arranged below the mode switching button.
[0009] Preferably, the recognition component includes an RGB-D camera and an infrared sensor, the RGB-D camera is installed on the outside of the touch screen, and the infrared sensor is arranged on one side of the RGB-D camera.
[0010] Preferably, the audio component includes a tweeter and a woofer, the tweeter is embedded in the surface of the touch screen, and the woofer is disposed on one side of the tweeter.
[0011] Preferably, the transmission component comprises a wireless transmission module and a Bluetooth module. The wireless transmission module is disposed inside the housing, and the Bluetooth module is installed on one side of the wireless transmission module.
[0012] Preferably, the control component includes a central intelligent chip, an image processing chip and an audio processor. The central intelligent chip is arranged on the top of the inner wall of the shell, the image processing chip is installed on the inner side of the shell, and the audio processor is installed on one side of the image processing chip.
[0013] Preferably, a power supply component is provided on one side of the central intelligent chip, and the power supply component includes a power converter, a battery and a multi-function charging interface. One end of the central intelligent chip is electrically provided with a power converter, one side of the power converter is electrically connected to the battery, and the other side of the shell is provided with a multi-function charging interface.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. Through the setting of the power supply component, the power converter, battery and multi-function charging interface provide power support for the audio, as well as power conversion, power storage and charging functions, while also increasing the portability and ease of use of the speaker.
[0016] 2. Through the setting of the intelligent control mechanism, when in use, an intuitive user operation interface can be provided through the touch screen, mode switching button and volume adjustment button, including touch, button control and volume adjustment functions. Three-dimensional gesture recognition is performed through the RGB-D camera to realize the interaction between the user and the speaker. The user's gesture movements are captured by the infrared sensor. The audio output function of the speaker, including treble and bass, is provided through the tweeter and woofer to provide users with a richer audio experience. The wireless transmission module and Bluetooth module realize wireless connection of the speaker and support different audio sources. The core control and processing functions of the speaker are provided through the central intelligent chip, image processing chip and audio processor, making the product more intelligent. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the overall rear view structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the overall side structure of the utility model.
[0021] Numbers in the figure: 1. Shell; 2. Intelligent control mechanism; 21. Operation component; 211. Touch screen; 212. Mode switching button; 213. Volume adjustment button; 22. Identification component; 221. RGB-D camera; 222. Infrared sensor; 23. Audio component; 231. Tweeter; 232. Woofer; 24. Transmission component; 241. Wireless transmission module; 242. Bluetooth module; 25. Control component; 251. Central intelligent chip; 252. Image processing chip; 253. Audio processor; 3. Power supply component; 31. Power converter; 32. Battery; 33. Multi-function charging interface. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Embodiment 1
[0024] See also Figure 1-4As shown, the utility model provides a technical solution: an intelligent speaker based on three-dimensional gesture recognition control information, comprising a shell 1 and an intelligent control mechanism 2, wherein the intelligent control mechanism 2 is arranged inside the shell 1;
[0025] The intelligent control mechanism 2 includes an operating component 21, an identification component 22, an audio component 23, a transmission component 24 and a control component 25. The operating component 21 is arranged on the surface of the shell 1, the identification component 22 is installed on the outside of the operating component 21, the audio component 23 is embedded in the surface of the operating component 21, the transmission component 24 is arranged inside the shell 1, and the control component 25 is installed on the inside of the shell 1.
[0026] Furthermore, the operating component 21 includes a touch screen 211, a mode switching button 212 and a volume adjustment button 213. The touch screen 211 is embedded in the surface of the shell 1, the mode switching button 212 is installed on one side of the shell 1, and the volume adjustment button 213 is arranged below the mode switching button 212. The touch screen 211, the mode switching button 212 and the volume adjustment button 213 can provide an intuitive user operation interface, including touch, button control and volume adjustment functions.
[0027] Furthermore, the recognition component 22 includes an RGB-D camera 221 and an infrared sensor 222. The RGB-D camera 221 is installed on the outside of the touch screen 211, and the infrared sensor 222 is set on one side of the RGB-D camera 221. Three-dimensional gesture recognition is performed through the RGB-D camera 221 to realize the interaction between the user and the speaker, and the user's gesture movements are captured through the infrared sensor 222.
[0028] Furthermore, the audio component 23 includes a tweeter 231 and a woofer 232. The tweeter 231 is embedded in the surface of the touch screen 211, and the woofer 232 is arranged on one side of the tweeter 231. The tweeter 231 and the woofer 232 provide the audio output function of the speaker, including treble and bass, to provide the user with a richer audio experience.
[0029] Furthermore, the transmission component 24 includes a wireless transmission module 241 and a Bluetooth module 242. The wireless transmission module 241 is arranged inside the shell 1, and a Bluetooth module 242 is installed on one side of the wireless transmission module 241. The wireless transmission module 241 and the Bluetooth module 242 realize wireless connection of the speaker and support different audio sources.
[0030] Furthermore, the control component 25 includes a central intelligent chip 251, an image processing chip 252 and an audio processor 253. The central intelligent chip 251 is arranged on the top of the inner wall of the shell 1, the image processing chip 252 is installed on the inner side of the shell 1, and the audio processor 253 is installed on one side of the image processing chip 252. The core control and processing functions of the speaker are provided by the central intelligent chip 251, the image processing chip 252 and the audio processor 253, making the product more intelligent.
[0031] Embodiment 2
[0032] See also Figure 2 and Figure 4 As shown, compared with Example 1, as another implementation of the utility model, a power supply component 3 is arranged on one side of the central intelligent chip 251, and the power supply component 3 includes a power converter 31, a battery 32 and a multi-function charging interface 33. One end of the central intelligent chip 251 is electrically provided with a power converter 31, one side of the power converter 31 is electrically connected to the battery 32, and the other side of the shell 1 is provided with a multi-function charging interface 33. The power converter 31, the battery 32 and the multi-function charging interface 33 provide power support for the audio, as well as power conversion, power storage and charging functions, while also increasing the portability and ease of use of the speaker.
[0033] Working principle: First, a smart speaker based on three-dimensional gesture recognition control information is moved to the working position. When in use, the first step is to connect the power supply. The user starts the smart speaker by pressing the power button on the shell 1. Gesture operations such as sliding and clicking can be performed through the touch screen 211. The mode switching button 212 allows the user to switch between different modes, such as music playback mode, voice assistant mode, etc. The volume adjustment button 213 is used to adjust the volume. In the second step, the RGB-D camera 221 and the infrared sensor 222 in the recognition component 22 capture the user's gestures and movements. The image processing chip 252 processes the image from the RGB-D camera 221, recognizes the gesture and converts it into corresponding control instructions. The central smart chip 251 receives the gestures from the recognition component 221. The smart speaker 241 receives the instructions of the component 22 and controls the functions of the speaker accordingly, such as playing / pausing music, switching tracks, etc. The third step is to communicate with the external audio source through the wireless transmission module 241 and the Bluetooth module 242. The smart speaker can also be paired with a mobile phone or other Bluetooth devices through a Bluetooth connection to play music from these devices. Then the tweeter 231 and the woofer 232 process the audio signal from the music source through the audio processor 253 and output high-quality music. The fourth step is to provide backup power through the battery 32 to continue playing music or maintain other functions when power is off. The multi-function charging interface 33 is used to charge the battery 32, or to reversely power other devices. In this way, the use process of a smart speaker based on three-dimensional gesture recognition control information is completed.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent speaker based on three-dimensional gesture recognition control information, comprising a housing (1) and an intelligent control mechanism (2), characterized in that: An intelligent control mechanism (2) is arranged inside the housing (1); The intelligent control mechanism (2) comprises an operating component (21), an identification component (22), an audio component (23), a transmission component (24) and a control component (25); the operating component (21) is arranged on the surface of the housing (1); the identification component (22) is installed on the outside of the operating component (21); the audio component (23) is embedded on the surface of the operating component (21); the transmission component (24) is arranged inside the housing (1); and the control component (25) is installed on the inside of the housing (1).
2. The smart speaker based on three-dimensional gesture recognition control information according to claim 1, characterized in that: The operating component (21) comprises a touch screen (211), a mode switching button (212) and a volume adjustment button (213); the touch screen (211) is embedded on the surface of the housing (1); the mode switching button (212) is installed on one side of the housing (1); and the volume adjustment button (213) is arranged below the mode switching button (212).
3. The intelligent speaker based on three-dimensional gesture recognition control information according to claim 2, characterized in that: The recognition component (22) comprises an RGB-D camera (221) and an infrared sensor (222); the RGB-D camera (221) is installed on the outside of the touch screen (211); and the infrared sensor (222) is arranged on one side of the RGB-D camera (221).
4. The intelligent speaker based on three-dimensional gesture recognition control information according to claim 2, characterized in that: The audio component (23) comprises a tweeter (231) and a bass unit (232); the tweeter (231) is embedded in the surface of the touch screen (211); and the bass unit (232) is arranged on one side of the tweeter (231).
5. The intelligent speaker based on three-dimensional gesture recognition control information according to claim 1, characterized in that: The transmission component (24) comprises a wireless transmission module (241) and a Bluetooth module (242); the wireless transmission module (241) is arranged inside the housing (1), and the Bluetooth module (242) is installed on one side of the wireless transmission module (241).
6. The smart speaker based on three-dimensional gesture recognition control information according to claim 1, characterized in that: The control component (25) comprises a central intelligent chip (251), an image processing chip (252) and an audio processor (253); the central intelligent chip (251) is arranged at the top of the inner wall of the shell (1); the image processing chip (252) is installed on the inner side of the shell (1); and the audio processor (253) is installed on one side of the image processing chip (252).
7. The intelligent speaker based on three-dimensional gesture recognition control information according to claim 6, characterized in that: A power supply assembly (3) is provided on one side of the central intelligent chip (251), the power supply assembly (3) comprising a power converter (31), a storage battery (32) and a multifunctional charging interface (33); one end of the central intelligent chip (251) is electrically provided with a power converter (31), one side of the power converter (31) is electrically connected to a storage battery (32), and the other side of the housing (1) is provided with a multifunctional charging interface (33).
Citation Information
Patent Citations
Intelligent sound box
CN218450388U
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