CN220570646U - Intelligent sound box - Google Patents
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- CN220570646U CN220570646U CN202322043945.9U CN202322043945U CN220570646U CN 220570646 U CN220570646 U CN 220570646U CN 202322043945 U CN202322043945 U CN 202322043945U CN 220570646 U CN220570646 U CN 220570646U
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Abstract
The utility model provides an intelligent sound box, which comprises: the device comprises a main control circuit, a communication circuit, an audio acquisition circuit, an audio output circuit, an image acquisition device and a display assembly; the main control circuit is respectively and electrically connected with the display assembly, the audio acquisition circuit, the image acquisition device, the communication circuit and the audio output circuit; the user can gather audio frequency and video picture content through image acquisition device and audio acquisition circuit, transmits the audio frequency and video picture content that gathers to external equipment through master control circuit and communication circuit to with the audio frequency and the video signal transmission of external equipment to intelligent audio amplifier, finally present the video content of external equipment through the display module and the audio output circuit of intelligent audio amplifier. Therefore, video communication between the intelligent sound box and external equipment is achieved, and the technical problem that the intelligent sound box is single in function is solved.
Description
Technical Field
The utility model relates to the technical field of intelligent equipment, in particular to an intelligent sound box.
Background
The intelligent sound box is widely used as an audio playing device, and in the increasingly developed large environment of the current intelligent device, the intelligent sound box appearing in recent years is accepted and used by more and more people as an intelligent device capable of communicating with users and executing tasks through voice interaction.
In the process of conception and implementation of the intelligent sound box, the inventor finds that at least the following problems exist in the existing intelligent sound box: lacks human-to-human interaction functionality. In the environment of rapid development of the current intelligent equipment, the requirement of users is more and more difficult to be met by the sound equipment with the voice interaction function, and improvement and upgrading are needed.
Disclosure of Invention
The utility model provides an intelligent sound box, and aims to solve the technical problem that the intelligent sound box in the prior art is too single in function.
The utility model relates to an intelligent sound box, which comprises:
the device comprises a main control circuit, a communication circuit, an audio acquisition circuit, an audio output circuit, an image acquisition device and a display assembly; the display assembly comprises a display driving circuit and a display panel electrically connected with the display driving circuit;
the main control circuit is respectively and electrically connected with the display assembly, the audio acquisition circuit, the image acquisition device, the communication circuit and the audio output circuit;
the communication circuit is used for establishing communication connection with the external equipment, accessing a first voice signal and a first video signal transmitted by the external equipment and outputting the main control circuit;
the main control circuit is used for outputting the first voice signal to the audio output circuit and outputting the first video signal to the display component;
the audio output circuit is used for playing audio according to the first voice signal;
the display component is used for displaying video pictures according to the first video signal;
the image acquisition device is used for acquiring a user image and outputting a corresponding image acquisition signal to the main control circuit;
the audio acquisition circuit is used for acquiring the voice of a user and outputting a corresponding second voice signal to the main control circuit;
the main control circuit is also used for outputting the image acquisition signal and the second voice signal to external equipment through the communication circuit.
Optionally, the communication circuit includes a WIFI communication circuit and an antenna electrically connected to the WIFI communication circuit;
the WIFI communication circuit is electrically connected with the main control circuit and used for establishing communication connection with external equipment through an antenna.
Optionally, the audio acquisition circuit comprises a microphone and an audio processing circuit electrically connected with the microphone;
the microphone is used for collecting voice of a user and outputting a voice signal to the audio processing circuit, and the audio processing circuit is used for outputting the second voice signal to the main control circuit after noise reduction processing is carried out on the voice signal.
Optionally, the audio output circuit comprises a speaker and a power amplification circuit electrically connected with the speaker, and the input end of the power amplification circuit is electrically connected with the main control circuit;
the power amplifier circuit is used for amplifying the first voice signal according to a preset multiple and outputting the amplified first voice signal to the loudspeaker.
Optionally, the image acquisition device comprises a camera and an image processing circuit electrically connected with the camera;
the camera is used for collecting images and transmitting the image signals to the image processing module;
the image processing circuit is used for processing the image signals and converting the processed image signals into image acquisition signals to be output to the main control circuit.
Optionally, the intelligent sound box further comprises a trigger component;
the trigger component is electrically connected with the main control circuit and is used for outputting corresponding trigger signals to the main control circuit when the trigger component is triggered by a user.
Optionally, the trigger assembly includes a key;
the key is electrically connected with the main control circuit;
the key is used for triggering when being pressed by a user and outputting a corresponding first trigger signal to the main control circuit.
Optionally, the trigger assembly further comprises:
the touch assembly comprises a touch panel and a touch detection circuit electrically connected with the touch panel, and the touch detection circuit is electrically connected with the main control circuit;
the touch detection circuit is used for outputting a corresponding second trigger signal to the main control circuit when the touch panel is used for triggering.
Optionally, the touch panel is disposed on the display panel.
Optionally, the intelligent sound box further comprises a storage module, and the storage module is electrically connected with the main control circuit;
the main control circuit is also used for storing the second voice signal into the storage module.
According to the utility model, by arranging the display assembly, the picture acquisition device, the audio acquisition circuit, the audio output circuit, the main control circuit and the communication circuit, a user can acquire audio and video picture contents through the picture acquisition device and the audio acquisition circuit, the acquired audio and video picture contents are transmitted to external equipment through the main control circuit and the communication circuit, audio and video signals of the external equipment are transmitted to the intelligent sound box, and finally, the video contents of the external equipment are presented through the display assembly and the audio output circuit of the intelligent sound box. Therefore, video communication between the intelligent sound box and external equipment is achieved, and the technical problem that the intelligent sound box is single in function is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a first embodiment of an intelligent sound box according to the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the intelligent sound box of the present utility model;
fig. 3 is a schematic structural diagram of a third embodiment of the smart speaker of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In order to enable the intelligent sound box to realize the interaction function between people, the utility model provides the intelligent sound box.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of a smart speaker according to the present utility model.
As shown in fig. 1, the smart speaker of this embodiment includes: the device comprises a main control circuit 4, a communication circuit 3, an audio acquisition circuit 2, an audio output circuit 6, an image acquisition device 1 and a display assembly 5, wherein the display assembly 5 comprises a display driving circuit 52 and a display panel 51 electrically connected with the display driving circuit 52.
The main control circuit 4 is electrically connected with the display assembly 5, the audio acquisition circuit 2, the image acquisition device 1, the communication circuit 3 and the audio output circuit 6 respectively.
Wherein, the communication circuit 3 is used for establishing communication connection with the external equipment, accessing the first voice signal and the first video signal transmitted by the external equipment and outputting the main control circuit 4;
the main control circuit 4 is configured to output the first voice signal to the audio output circuit 6 and output the first video signal to the display component 5;
the audio output circuit 6 is configured to perform audio playing according to the first voice signal;
the display component 5 is used for displaying video pictures according to the first video signal;
the image acquisition device 1 is used for acquiring a user image and outputting a corresponding image acquisition signal to the main control circuit 4;
the audio acquisition circuit 2 is used for acquiring the voice of a user and outputting a corresponding second voice signal to the main control circuit 4;
the main control circuit 4 is further configured to output the image acquisition signal and the second voice signal to an external device through the communication circuit 3.
In an embodiment, the audio collection circuit 2 may be implemented by using an audio collection device and a voice processing chip, where the audio collection device may be implemented by using a collection device such as a microphone and a microphone, and may be disposed on a surface of the smart speaker to collect a voice signal sent by a user and output the voice signal to the voice processing chip, and the voice processing chip may convert the voice signal of the analog signal output by the collection device into a second voice signal of a digital signal and output the second voice signal to the main control circuit 4. Alternatively, in another embodiment, the audio collection circuit 2 is only provided with a voice processing chip, and the intelligent sound box may be provided with a voice access terminal and used for accessing an external microphone, where the voice access terminal is electrically connected with the voice processing chip.
It will be appreciated that the communication circuit 3 is primarily responsible for the transmission of information, providing a framework for the transmission of signals and data over long distances, through which people can communicate voice, data, and images. In this embodiment, the communication circuit 3 may be implemented by a wireless communication module, for example, a 4G/5G communication module, a WIFI communication module, a bluetooth communication module, a lan communication module, and the like. The wireless communication module can be in communication connection with the household gateway module through a wireless communication network, and can be used for establishing communication with another external device through the gateway module, or can be directly used for establishing communication connection with the external device through the wireless communication network so as to realize data mutual transmission. The communication circuit 3 provides a conduit for signal transmission. The signal is converted into a form (such as electromagnetic wave or digital signal) suitable for transmission, so that the signal can realize information transmission between the external equipment and the intelligent sound box. So that the first voice signal and the first video signal sent by the external equipment can be transmitted to the intelligent sound box through the main control circuit 4.
The display unit 5 includes a display panel 51 and a display driving circuit 52 matched with the display panel. The display panel 51 may employ various screens for fixedly displaying contents such as: the display panel 51 has low cost and low power consumption, and is often applied to scenes with limited display contents; the display panel 51 may also be implemented using various types of display that display content in a non-fixed manner, such as a CRT (cathode ray tube) display, an LCD (liquid crystal) display, an LED display, a plasma display, an OLED screen, a dot matrix screen, etc., and the specific type of display panel 51 may be used as appropriate, without limitation. In one embodiment, a high definition LCD display is employed because of the need for interactive functionality between people, such as video calls. The first video signal enters the display driving circuit 52, and the display driving circuit 52 can process the first video signal into a display driving signal capable of driving the display panel 51 to display different colors and brightness, so that corresponding areas on the display panel 51 can emit corresponding light through the signal. After a plurality of color blocks with different colors and brightness are overlapped, different pictures can be displayed on the display panel 51, and one picture can form different videos by rapidly changing on the display panel 51, so that the display assembly 5 can display the video pictures in the first video signal.
The audio output circuit 6 may be implemented by an audio playing device and an audio processing chip, where the audio playing device may be implemented by a playing device such as an earphone/headset, a speaker, a buzzer, etc., which may be played directly through the speaker of the smart speaker, or may output an audio signal to another audio playing device through an audio interface (e.g. a 3.5mm earphone jack) on the smart speaker for playing. The audio processing chip can amplify the first voice signal of the digital signal transmitted by the main control circuit 4, transmit the first voice signal to the audio playing device to make the first voice signal vibrate and sound after processing such as filtering, and further enable the intelligent sound box to generate loud and clear sound for playing. So that the audio output circuit 6 can play and sound according to the voice information in the first voice signal.
The image acquisition device 1 can capture, record and convert real world images into digital image acquisition signals that can be recognized by the main control circuit 4 for subsequent analysis and processing of the image acquisition signals. In this embodiment, the image capturing apparatus 1 may be implemented by a camera, a video camera, a scanner, and various devices (a mobile phone, a tablet computer, etc.) having a photographing function. The intelligent sound box can be arranged on the surface of the intelligent sound box; or the device is connected with other equipment with photographing function through a data interface (such as USB Type-C) of the intelligent sound box, and the image information of the user is collected by acquiring the photographing authority of the device. So that the image acquisition device 1 can convert the acquired image information of the analog signals into image acquisition signals of digital signals and output the image acquisition signals to the main control circuit 4 of the intelligent sound box.
The main control circuit 4 is responsible for controlling and coordinating the work of each component in the whole working process of the intelligent sound box. The main control circuit 4 may be implemented by a main controller, such as an MCU, a DSP (Digital Signal Process, digital signal processing Chip), an FPGA (Field Programmable Gate Array, programmable gate array Chip), an SOC (System On Chip), or the like. It can be understood that the main control circuit 4 can communicate with the communication circuit 3, and after converting and processing the received first voice signal and the received first video signal, the first voice signal and the received first video signal are respectively output to the audio output circuit 6 and the display component 5 for playing and displaying, so that a user obtains a corresponding audiovisual experience. The main control circuit 4 may also process the second voice signal and the image acquisition signal acquired by the audio acquisition circuit 2 and the image acquisition device 1, and convert the processed second voice signal and the image acquisition signal into communication signals to communicate with an external device.
Specifically, when the video call function is required, the main control circuit 4 receives the image acquisition signal acquired by the image acquisition device 1 and the second voice signal acquired by the audio acquisition circuit 2, processes the signals and converts the signals into communication signals, the communication signals are converted into a form (such as electromagnetic waves or digital signals) suitable for transmission by the communication circuit 3 and sent to the external equipment, and the external equipment can see the picture of the intelligent sound box and hear the sound synchronous with the picture. Meanwhile, the main control circuit 4 can also receive the first voice signal and the first video signal sent by the external device of the communication circuit 3 and transmit the first voice signal and the first video signal to the audio output circuit 6 and the display component 5 of the intelligent sound box, so that the intelligent sound box end can obtain the picture and the sound of the external device end. Therefore, the function of realizing video call through the intelligent sound box is completed, and thus, real-time communication between people can be realized.
In the utility model, by arranging the display component 5, the picture acquisition device, the audio acquisition circuit 2, the audio output circuit 6, the master control circuit 4 and the communication circuit 3, a user can acquire audio and video picture contents through the picture acquisition device and the audio acquisition circuit 2, transmit the acquired audio and video picture contents to external equipment through the master control circuit 4 and the communication circuit 3, transmit audio and video signals of the external equipment to the intelligent sound box, and finally present video contents of the external equipment through the display component 5 and the audio output circuit 6 of the intelligent sound box. Therefore, video communication between the intelligent sound box and external equipment is achieved, and the technical problem that the intelligent sound box is single in function is solved.
In an embodiment, referring to fig. 2, fig. 2 is a schematic structural diagram of a second embodiment of a smart speaker according to the present utility model.
As shown in fig. 2, the communication circuit 3 includes a WIFI communication circuit 31 and an antenna 32 electrically connected to the WIFI communication circuit 31.
The WIFI communication circuit 31 is electrically connected to the main control circuit 4, and is configured to establish a communication connection with an external device via an antenna 32.
It will be appreciated that the antenna 32 may be used to transmit and receive radio waves and may improve the transmission efficiency of wireless communications, improve signal quality, and reduce losses and interference. Therefore, the communication effect of the intelligent sound box can be improved by matching with the WIFI communication circuit 31. The WIFI communication circuit 31 can be connected with general external devices, such as a smart phone, a tablet computer, a computer, etc.; the wireless router can also be connected with the wireless router, so that communication with a server in the router is realized.
In this embodiment, when the user needs to use the voice interaction function, the audio acquisition circuit 2 receives the second voice signal sent by the user, and transmits the second voice signal to the WIFI communication circuit 31 of the communication circuit 3 through the main control circuit 4. The intelligent sound box can transmit the voice command to the wireless router for receiving through the WIFI, a wireless communication network can be established between the wireless router and the home gateway, the command is uploaded to the Internet through the gateway after being received by the wireless router, the command is transmitted to the background server through the Internet, analysis is carried out in the server, and after the analysis is completed, the analysis result is fed back to the intelligent sound box, so that the operation of the voice command is executed. Therefore, the intelligent sound box can realize the voice interaction function of the sound box by utilizing the antenna 32 and the network resource of the WIFI communication circuit 31.
It can be understood that the WIFI communication circuit 31 can be further wirelessly connected with an external device, when the external device is connected to the smart speaker through WIFI, for example, after the smart speaker is connected to a mobile phone, when a user performs a series of operations on the mobile phone, the operation command can be transmitted to the smart speaker through the WIFI communication circuit 31, and the smart speaker can perform corresponding actions according to the commands. For example, the music is played by clicking on the mobile phone, and the intelligent sound box can synchronously play the music. Therefore, the intelligent sound box can interact through voice instructions and can also conduct remote wireless control through external equipment.
In an embodiment, referring to fig. 2, the audio acquisition circuit 2 comprises a microphone 21 and an audio processing circuit 22 electrically connected to the microphone 21;
the microphone 21 is configured to collect voice of a user and output a voice signal to the audio processing circuit 22, and the audio processing circuit 22 is configured to perform noise reduction processing on the voice signal and then output the second voice signal to the main control circuit 4.
It will be appreciated that the microphone 21 for capturing audio may be not only a single microphone, but also a very simple and convenient microphone for capturing the voice uttered by the user; the microphone array can also be used for effectively reducing the influence of external environment factors on pickup performance and greatly improving the voice recognition effect; the specific type of microphone used may be determined as appropriate, and is not limited herein.
It will be appreciated that the voice signal acquired using the microphone 21 is an analog signal; the audio processing circuit 22 processes and converts the analog signals collected by the microphone 21 into digital signals which can be recognized and processed by the main control circuit 4, and meanwhile, some environmental noise is eliminated by a feedback loop and a filter circuit in the audio processing circuit 22, so that the influence of the background noise on the audio signals is reduced.
The audio processing circuit 22 may be implemented by an ADC chip and its peripheral circuits, or may be implemented by the ADC chip and the noise reduction circuit in a connected and matched manner. In this embodiment, the ESOP16L chip is optionally implemented in cooperation with its peripheral circuit.
Through the arrangement, the microphone 21 and the audio processing circuit 22 matched with the microphone are adopted in the audio acquisition circuit 2, so that the influence of noise of surrounding environment can be reduced to a great extent, the definition and quality of user audio are improved, and the experience of the user on intelligent voice interaction and video interaction is improved.
In an embodiment, referring to fig. 2, the audio output circuit 6 includes a speaker 61 and a power amplifier circuit 62 electrically connected to the speaker 61, and an input terminal of the power amplifier circuit 62 is electrically connected to the main control circuit 4;
the power amplifier circuit 62 is configured to amplify the first voice signal according to a preset multiple and output the amplified first voice signal to the speaker 61.
The operational amplifier circuit is a circuit module capable of amplifying an input signal. In this embodiment, the amplitude of the first voice signal may be amplified according to a preset amplification factor and then output to the speaker 61, so that the speaker 61 plays the voice. It should be noted that, the preset multiple may be preset, and be used to amplify the voice signal by a certain multiple, and if the user feels that the voice is unsuitable, the preset multiple may be adjusted to make the volume suitable. Wherein the preset magnification is generally 1 or more.
The operational amplifier circuit can be formed by combining discrete elements such as a capacitor, a resistor, an inductor, a switching tube and the like, and can also be formed by combining an operational amplifier chip and a peripheral circuit thereof. In this embodiment, an ES7243 power amplifier chip and its peripheral circuit may be optionally used. The operational amplifier circuit further comprises a filtering module, so that environmental noise can be filtered, the tone quality of the loudspeaker 61 is improved, and a user can obtain better use experience.
In an embodiment, referring to fig. 2, the image acquisition device 1 comprises a camera 11 and an image processing circuit 12 electrically connected to said camera 11.
The camera 11 is used for acquiring an image and transmitting the image signal to the image processing module;
the image processing circuit 12 is configured to process the image signal, convert the processed image signal into an image acquisition signal, and output the image acquisition signal to the main control circuit 4.
The image processing circuit 12 is mainly used for performing various processing operations on an input image signal to improve the quality of an image and enhance the characteristics of the image. It will be appreciated that the image processing circuit 12 includes an image filter through which the image information passes, and that the image may be smoothed or sharpened. Noise can be removed by smooth filtering, so that the image is clearer; sharpening filtering can then improve the details and edge features of the image. At the same time, the image processing circuit 12 can also correct the color of the image, so that the color is more accurate. In some use environments, the image processing circuitry 12 may also use a compression algorithm to compress the image in order to reduce the amount of data required for storage and transmission, as the user is particularly careful about the size of the image. This allows efficient image transmission and storage. After the above processing, the image processing circuit 12 can convert the image signal collected by the camera 11 into a clearer image collection signal which can be recognized and used by the main control circuit 4.
In an embodiment, referring to fig. 2, the smart speaker further comprises a triggering component 7.
The trigger component 7 is electrically connected with the main control circuit 4, and is configured to output a corresponding trigger signal to the main control circuit 4 when triggered by a user.
It will be appreciated that the triggering element 7 may be a variety of sensors, such as pyroelectric sensors, photoelectric sensors, microwave radar sensors, etc., which measure ambient temperature changes and changes in infrared radiation, for example when pyroelectric sensors are used as the triggering element 7. The heat energy released by the human body causes a small change in the ambient temperature, producing infrared radiation. The pyroelectric sensor can sense these weak changes and convert them into electrical signals for output. When a human body approaches, the pyroelectric sensor can be triggered by the human body, and a trigger signal is output to the main control circuit 4. And can also be various interactive input devices such as keys, touch screens and the like. When the trigger component 7 detects the operation of the user and is triggered by the user, the trigger component 7 can send a corresponding trigger signal to the main control circuit 4.
In one embodiment, referring to fig. 2, the trigger assembly 7 includes a key 71. The key 71 is electrically connected to the main control circuit 4.
The key 71 is configured to trigger when pressed by a user, and output a corresponding first trigger signal to the main control circuit 4.
It will be appreciated that the key 71 may be pressed in different ways, for example: click, long press, multiple successive presses, etc. Referring to fig. 3, each time the key 71 is pressed, the main control chip is used to detect a level change of the pin, when the user wants to send a long-press command, a timer and a counter are present in the main control chip, when the timer detects a level amplitude change for a period of time, the timer is matched with the counter to determine whether the operation is a long-press operation. When the long press is determined, the main control chip generates a long press control signal. When being pressed by different modes, the corresponding different first trigger signals can be output to enable the intelligent sound box to be in different states. For example, clicking once can change the operating state of the display screen once, so that the display screen is lightened or turned on; the volume of the intelligent sound box can be changed by clicking twice; long press uses video communication functions. Thus, the intelligent sound box can conveniently control the working state of the intelligent sound box through the key 71.
In an embodiment, referring to fig. 2, the triggering assembly 7 further includes:
a touch assembly including a touch panel 73 and a touch detection circuit 72 electrically connected to the touch panel 73, the touch detection circuit 72 being electrically connected to the main control circuit 4;
the touch detection circuit 72 is configured to output a corresponding second trigger signal to the main control circuit 4 when the touch panel 73 is used for triggering.
It can be understood that the touch detection circuit is a circuit for detecting a touch signal, and has the function of converting capacitance/resistance changes generated by human touch into voltage signals, so as to realize the recognition of touch positions and touch gestures; likewise, the touch detection circuit may generate a corresponding touch signal according to a triggering condition for the touch panel, for example: long touch, point touch, sliding touch, multi-finger sliding, etc.; the user can also customize and distribute the effect realized by the touch control, and can also be set up according to the system. The touch control detection circuit can also judge whether the user is using the touch equipment according to the existence of the touch signal, so that the automatic dormancy or awakening function is realized, and the energy is saved.
With continued reference to fig. 2, the touch panel 73 is disposed on the display panel 51.
It can be understood that, after the touch panel 73 is disposed on the display panel 51, a corresponding touch command can be performed according to the displayed image. The user can clearly reflect the use state of the intelligent sound box through the touch display panel 51, such as the use condition of electric quantity, the display charging condition, the information content of the audio processing circuit 22, whether the microphone 21 is started or not, and the like, so that the user can conveniently and quickly acquire the playing information of the sound box; meanwhile, a user can also connect WIFI, photograph, record video, set an alarm clock, view an album, view real-time weather, play MP3, play real-time video on demand of cloud music, play MV, watch video online, chat online video, download APP software, browse web pages and the like through the touch display screen, so that the intelligent sound box has more feeling of being in contact with the environment than a common intelligent sound box.
With continued reference to fig. 2, the smart sound box further includes a storage module 8, where the storage module 8 is electrically connected to the main control circuit 4;
the main control circuit 4 is further configured to store the second voice signal into the storage module 8.
It can be understood that, because the intelligent sound box has the storage module 8, in this embodiment, an external hard disk ROM, a memory bank RAM, and a FLASH memory FLASH may be adopted, and generally, the storage capacity of the external hard disk ROM is the largest, but the transmission speed is slower, and the speeds of the FLASH memory and the memory are faster, so that the corresponding storage module 8 can be selected according to the specific use situation, which is not limited herein. The intelligent sound box can utilize the storage module 8 to cache the collected or downloaded data, for example, the image data or video data collected by the image collecting device 1 is stored in the local storage module 8, so that the follow-up check is convenient; recording the audio data acquired by the audio acquisition circuit 2, downloading software into the intelligent sound box, and the like.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. An intelligent sound box, characterized in that, the intelligent sound box includes:
the device comprises a main control circuit, a communication circuit, an audio acquisition circuit, an audio output circuit, an image acquisition device and a display assembly; the display assembly comprises a display driving circuit and a display panel electrically connected with the display driving circuit;
the main control circuit is respectively and electrically connected with the display assembly, the audio acquisition circuit, the image acquisition device, the communication circuit and the audio output circuit;
the communication circuit is used for establishing communication connection with the external equipment, accessing a first voice signal and a first video signal transmitted by the external equipment and outputting the main control circuit;
the main control circuit is used for outputting the first voice signal to the audio output circuit and outputting the first video signal to the display component;
the audio output circuit is used for playing audio according to the first voice signal;
the display component is used for displaying video pictures according to the first video signal;
the image acquisition device is used for acquiring a user image and outputting a corresponding image acquisition signal to the main control circuit;
the audio acquisition circuit is used for acquiring the voice of a user and outputting a corresponding second voice signal to the main control circuit;
the main control circuit is also used for outputting the image acquisition signal and the second voice signal to external equipment through the communication circuit.
2. The intelligent speaker of claim 1, wherein the communication circuit comprises a WIFI communication circuit and an antenna electrically connected to the WIFI communication circuit;
the WIFI communication circuit is electrically connected with the main control circuit and used for establishing communication connection with external equipment through an antenna.
3. The intelligent sound box according to claim 1, wherein the audio acquisition circuit comprises a microphone and an audio processing circuit electrically connected to the microphone;
the microphone is used for collecting voice of a user and outputting a voice signal to the audio processing circuit, and the audio processing circuit is used for outputting the second voice signal to the main control circuit after noise reduction processing is carried out on the voice signal.
4. The intelligent sound box according to claim 1, wherein the audio output circuit comprises a loudspeaker and a power amplifier circuit electrically connected with the loudspeaker, and an input end of the power amplifier circuit is electrically connected with the main control circuit;
the power amplifier circuit is used for amplifying the first voice signal according to a preset multiple and outputting the amplified first voice signal to the loudspeaker.
5. The intelligent sound box according to claim 1, wherein the image acquisition device comprises a camera and an image processing circuit electrically connected with the camera;
the camera is used for collecting images and transmitting collected image signals to the image processing module;
the image processing circuit is used for processing the image signals and converting the processed image signals into image acquisition signals to be output to the main control circuit.
6. The smart sound box of any one of claims 1-5, further comprising a trigger assembly;
the trigger component is electrically connected with the main control circuit and is used for outputting corresponding trigger signals to the main control circuit when the trigger component is triggered by a user.
7. The intelligent sound box according to claim 6, wherein the triggering component comprises a key;
the key is electrically connected with the main control circuit;
the key is used for triggering when being pressed by a user and outputting a corresponding first trigger signal to the main control circuit.
8. The intelligent speaker of claim 6, wherein the trigger assembly further comprises:
the touch assembly comprises a touch panel and a touch detection circuit electrically connected with the touch panel, and the touch detection circuit is electrically connected with the main control circuit;
the touch detection circuit is used for outputting a corresponding second trigger signal to the main control circuit when the touch panel is used for triggering.
9. The intelligent speaker of claim 8, wherein the touch panel is disposed on the display panel.
10. The intelligent sound box according to any one of claims 1-5, further comprising a memory module electrically connected to the main control circuit;
the main control circuit is also used for storing the second voice signal into the storage module.
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CN202322043945.9U CN220570646U (en) | 2023-07-31 | 2023-07-31 | Intelligent sound box |
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CN202322043945.9U CN220570646U (en) | 2023-07-31 | 2023-07-31 | Intelligent sound box |
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