CN111629287A

CN111629287A - Projection body module, intelligent sound box, information display method and storage medium

Info

Publication number: CN111629287A
Application number: CN202010275122.7A
Authority: CN
Inventors: 罗伟信; 涂贤玲; 常乐
Original assignee: Beijing SoundAI Technology Co Ltd
Current assignee: Beijing SoundAI Technology Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-09-04

Abstract

The disclosure discloses a projection body module, an intelligent sound box, an information display method and a storage medium, and belongs to the technical field of intelligent home. The projection body module comprises a surface shell, a middle shell, an optical-mechanical assembly and a rotating shaft assembly; the surface shell is connected with the middle shell through a rotating shaft component; the optical-mechanical assembly is arranged on the middle shell; the projection function of the projection body module is opened or closed by the face shell based on a rotation mode. Can be in the use of intelligent audio amplifier, through the rotatory operation to the face-piece in the projection body module, realize opening and closing of the projection function of projection body module to simplified the operation process that the projection function of projection body module opened and closed, and then improved intelligent audio amplifier's practicality.

Description

Projection body module, intelligent sound box, information display method and storage medium

Technical Field

The disclosure relates to the technical field of smart homes, in particular to a projection body module, a smart sound box, an information display method and a storage medium.

Background

With the continuous development of artificial intelligence, people have become very popular to use smart speakers. The intelligent sound box is configured to receive a voice command of a user, and the purpose of surfing the Internet by the voice of the user is achieved through executing the voice command.

In the related art, in order to increase the display function of the smart sound box, or configure a display screen on the smart sound box, or set a button to turn on or off the projection function of the smart sound box so as to meet the visual watching requirements of the user, for example, the connection state, the battery level, the sound volume and the like of the smart sound box are displayed, or time, weather information and the like can be displayed.

In the above related art, when the projection function is realized by the intelligent sound box, the method of key control is adopted, and because the volume of the intelligent sound box is generally smaller, the aesthetic degree of the whole appearance of the intelligent sound box is considered, the key buttons are generally set smaller or more concealable and dense, and in the actual use process, the phenomenon of mistaken touch is easily generated, so that the practicability is lower.

Disclosure of Invention

The disclosure provides a projection body module, an intelligent sound box, an information display method and a storage medium. The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, there is provided a projection body module, which includes a face shell, a middle shell, an optical-mechanical assembly and a rotation shaft assembly;

the face shell is connected with the middle shell through the rotating shaft component;

the optical-mechanical assembly is arranged on the upper part of the middle shell;

the face shell is configured to turn on or off a projection function of the projection body module based on a rotation mode.

In a possible implementation manner, the projection body module further includes a rotary tact switch, and the rotary tact switch is disposed on the middle shell;

the rotary tact switch is configured to:

starting a projection function of the projection body module when the rotary tact switch is touched;

and closing the projection function of the projection body module when responding to the release of the rotary tact switch.

In a possible implementation manner, the panel shell opens or closes the projection function of the projection body module based on a rotation manner, including:

the projection function of the projection body module is turned on or turned off by touching or releasing the rotary tact switch in the rotation process of the face shell.

In one possible implementation, the projection ontology module is applied to an intelligent sound box; the rotary tact switch is further configured to:

the intelligent sound box is started when the face shell touches the rotary touch switch;

and when the rotating tact switch is released in response to the panel shell, the shutdown of the intelligent sound box is realized.

In one possible implementation, the optical-mechanical assembly includes an optical-mechanical lens, and the optical-mechanical lens is located within a shielding range of the face shell;

the face-piece opens or closes based on rotatory mode the projection function of projection body module includes:

the face shell is configured to expose or shield the optical-mechanical lens in a rotating mode, and the optical-mechanical lens is used for responding to the fact that the rotary tact switch is touched or released to achieve opening or closing of the optical-mechanical lens, so that the projection function of the projection body module is turned on or turned off.

In a possible implementation manner, the face shell has at least two hollowed-out areas.

In one possible implementation manner, in response to that the number of the hollowed-out areas on the face shell is two, the two hollowed-out areas are axisymmetric.

According to a second aspect of the embodiments of the present disclosure, a smart sound box is provided, where the smart sound box includes the projection body module according to the first aspect or any one of the alternatives of the first aspect.

In a possible implementation manner, the smart sound box further includes a smart sound box body module;

the projection body module is arranged on the upper portion of the intelligent sound box body module.

In one possible implementation, the smart sound box is further configured to:

the intelligent sound box is started in response to the received first preset voice signal;

and responding to the received second preset voice signal to realize the shutdown of the intelligent sound box.

According to a third aspect of the embodiments of the present disclosure, there is provided an information display method, which is performed by the smart sound box of the second aspect or any one of the alternatives of the second aspect, the method including:

responding to a first rotation operation of a user based on a face shell, and starting a projection function of the intelligent sound box, wherein the first rotation operation is a user operation for indicating the face shell to touch a rotary light touch switch;

and responding to a second rotation operation of the user based on the face shell, and closing the projection function of the intelligent sound box, wherein the second rotation operation is a user operation indicating the face shell to touch the rotary touch switch.

In one possible implementation, the first rotation operation is to rotate the face shell clockwise, and the second rotation operation is to rotate the face shell counterclockwise;

alternatively, the first and second electrodes may be,

the first rotation operation is to rotate the face housing counterclockwise and the second rotation operation is to rotate the face housing clockwise.

In one possible implementation manner, in response to a first rotation operation of a user based on the face shell, the smart sound box is powered on;

and responding to a second rotation operation of the user based on the face shell, and turning off the intelligent loudspeaker box.

In one possible implementation manner, in response to receiving a first preset voice signal, the smart sound box is powered on;

and responding to the received second preset voice signal, and turning off the intelligent sound box.

According to a fourth aspect of the embodiments of the present disclosure, there is provided an information display apparatus used in the intelligent sound box of the second aspect or any one of the alternatives of the second aspect, the apparatus including:

the projection function starting module is used for responding to a first rotation operation of a user based on a face shell and starting the projection function of the intelligent sound box, wherein the first rotation operation is the user operation of indicating the face shell to touch the rotary touch switch;

and the projection function closing module is used for responding to a second rotation operation of the user based on the face shell, and closing the projection function of the intelligent sound box, wherein the second rotation operation is a user operation of indicating the face shell to touch the rotary touch switch.

alternatively, the first and second electrodes may be,

In one possible implementation, the apparatus further includes:

the intelligent sound box starting module is used for responding to a first rotating operation of a user based on the face shell, and the intelligent sound box is started;

and the intelligent sound box shutdown module is used for responding to a second rotation operation of the user based on the face shell, and the intelligent sound box is shut down.

In a possible implementation manner, the smart sound box power-on module is further configured to respond to receiving a first preset voice signal, and power on the smart sound box;

the intelligent sound box shutdown module is further used for responding to the received second preset voice signal, and the intelligent sound box is shut down.

According to a fifth aspect of the embodiments of the present disclosure, there is provided an information display apparatus used in the intelligent sound box of the second aspect or any one of the alternatives of the second aspect, the apparatus including:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to:

alternatively, the first and second electrodes may be,

According to a sixth aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium having stored therein at least one instruction, at least one program, set of codes, or set of instructions, which is loaded and executed by a processor to implement the information display method of any one of the alternatives of the third aspect.

The technical scheme provided by the disclosure can comprise the following beneficial effects:

the utility model provides a projection body module can be in the use of intelligent audio amplifier, through the rotatory operation to the face-piece in the projection body module, realizes opening and closing of the projection function of projection body module to simplified the operation process that projection body module projection function opened and closed, and then improved the practicality of intelligent audio amplifier.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic spatial layout of an application scenario of a smart home device according to an exemplary embodiment;

fig. 2 shows a schematic structural diagram of a smart home device provided in an exemplary embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a projection main body module according to an exemplary embodiment of the disclosure;

FIG. 4 illustrates an imaging schematic diagram of a DLP opto-mechanical assembly provided by an exemplary embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a smart sound box according to an exemplary embodiment of the present disclosure;

fig. 6 is a schematic view illustrating an overall appearance of a smart sound box according to an exemplary embodiment of the present disclosure;

fig. 7 shows a flowchart of the operation of the smart sound box according to an exemplary embodiment of the present disclosure;

FIG. 8 is a schematic diagram illustrating a state in which a front cover of the smart sound box covers or exposes components according to an exemplary embodiment of the disclosure;

FIG. 9 illustrates a flow chart of an information display method provided by an exemplary embodiment of the present disclosure;

fig. 10 shows a block diagram of an information display apparatus shown in an exemplary embodiment of the present disclosure;

FIG. 11 is a block diagram illustrating the structure of a computer device according to an example embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

It is to be understood that reference herein to "a number" means one or more and "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

With the research and progress of artificial intelligence technology, the artificial intelligence technology is developed and applied in a plurality of fields, such as common smart homes, smart wearable devices, virtual assistants, smart speakers, smart marketing, unmanned driving, automatic driving, unmanned aerial vehicles, robots, smart medical care, smart customer service, and the like.

For ease of understanding, some terms referred to in the present disclosure are explained first.

1) Artificial Intelligence (AI)

Artificial intelligence is a theory, method, technique and application system that uses a digital computer or a machine controlled by a digital computer to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use the knowledge to obtain the best results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand the essence of intelligence and produce a new intelligent machine that can react in a manner similar to human intelligence. Artificial intelligence is the research of the design principle and the realization method of various intelligent machines, so that the machines have the functions of perception, reasoning and decision making.

The artificial intelligence technology is a comprehensive subject and relates to the field of extensive technology, namely the technology of a hardware level and the technology of a software level. The artificial intelligence infrastructure generally includes technologies such as sensors, dedicated artificial intelligence chips, cloud computing, distributed storage, big data processing technologies, operation/interaction systems, mechatronics, and the like. The artificial intelligence software technology mainly comprises a computer vision technology, a voice processing technology, a natural language processing technology, machine learning/deep learning and the like.

2) Speech Technology (Speech Technology)

The key technologies of the Speech technology are Automatic Speech Recognition (ASR), Text To Speech (TTS), and voiceprint Recognition. The computer can listen, see, speak and feel, and the development direction of the future human-computer interaction is provided, wherein the voice becomes one of the best viewed human-computer interaction modes in the future.

3) Intelligent sound box

The intelligent sound box is a product of sound box upgrading, is a tool for household consumers to surf the internet by voice, such as song on demand, online shopping or weather forecast knowing, and can also control intelligent household equipment, such as opening a curtain, setting the temperature of a refrigerator, raising the temperature of a water heater in advance and the like.

Fig. 1 is a schematic spatial layout diagram of an application scenario of a smart home device according to an exemplary embodiment. As shown in fig. 1, a room 100 includes a plurality of smart home devices 101.

The smart home device 101 is a home device having a sound playing function and/or a sound pickup function. For example, the smart home devices 101 may include, but are not limited to, a smart speaker, a smart television, a smart robot, a smart refrigerator, a smart air conditioner, a smart rice cooker, a smart sensor (such as an infrared sensor, a light sensor, a vibration sensor, a sound sensor, and the like), a smart water purifier, and other devices that are fixedly installed or that move in a small range. Alternatively, the smart home device 101 may also be a mobile device such as an MP3 player (Moving Picture Experts Group Audio Layer III, motion video Experts compression standard Audio Layer 3), an MP4(Moving Picture Experts Group Audio Layer IV, motion video Experts compression standard Audio Layer 4) player, and an intelligent bluetooth headset.

In a possible case, the smart home devices may be connected to each other through a wired network or a wireless network, and optionally, the wireless network or the wired network uses a standard communication technology and/or protocol. The Network is typically the internet, but may be any Network including, but not limited to, any combination of Local Area Networks (LANs), Metropolitan Area Networks (MANs), Wide Area networks (MANs), mobile, wireline or wireless networks, private networks, or virtual private networks. In some embodiments, data exchanged over the network is represented using techniques and/or formats including HyperTextMark-up Language (HTML), Extensible Markup Language (XML), and the like. All or some of the links may also be encrypted using conventional encryption techniques such as Secure Socket Layer (SSL), Transport Layer Security (TLS), Virtual Private Network (VPN), Internet Protocol Security (IPsec). In other embodiments, custom and/or dedicated data communication techniques may also be used in place of, or in addition to, the data communication techniques described above.

In a possible case, one or more control devices 102 may be further included in the room 100, the control device 102 may be connected to the smart home devices 101 through the wired network or the wireless network, and a user may control the control device 102 to enable the corresponding smart home devices to perform corresponding operations. In one possible case, the control device 102 may be a smart terminal. In one possible scenario, the smart terminal may be a smart phone, a tablet computer, an e-book reader, smart glasses, a smart watch, or the like. For example, the user may control the device a in the smart home device to send data or a signal to the device B through the smart phone, or the user may control the temperature of the smart refrigerator in the smart home device through the smart phone.

In a possible implementation manner, one or more devices in the smart home devices 101 may also serve as the control device 102.

Referring to fig. 2, it shows a schematic structural diagram of a smart home device according to an exemplary embodiment of the present disclosure, as shown in fig. 2, the voice interaction device includes a motherboard 210, an external input/output device 220, a memory 230, an external interface 240, a touch system 250, and a power supply 260.

The main board 210 integrates processing elements such as a processor and a controller, and the processor may be a high-quality audio processing chip.

The external input/output devices 220 may include a display component (e.g., a display screen), a sound playing component (e.g., a speaker), a sound collecting component (e.g., a microphone), which may be a linear and/or annular microphone array, and various keys, among others.

The memory 230 has program codes and data stored therein.

The external interface 240 may include a headset interface, a charging interface, a data interface, and the like.

The touch system 250 may be integrated in a display component or a key of the external input/output device 220, and the touch system 250 is used to detect a touch operation performed by a user on the display component or the key.

The power supply 260 is used to power various other components in the terminal.

In the embodiment of the present disclosure, the processor in the main board 210 may generate audio content by executing or calling the program code and data stored in the storage, and play the generated audio content through the external output/input device 220. During the playing of the audio content, a key or other operation performed when the user interacts with the touch system may be detected by the touch system 350.

The present disclosure provides a projection body module, please refer to fig. 3, which shows a schematic structural diagram of a projection body module according to an exemplary embodiment of the present disclosure, which may be applied to the smart speaker shown in fig. 2, and is applicable to the application scenario of the smart home device shown in fig. 1, and as shown in fig. 3, the projection body module 320 may be applied to the smart speaker 310.

The projection module comprises a face shell 321, a middle shell 322, an optical-mechanical component 323 and a rotating shaft component 324;

the face shell 321 is linked with the middle shell 322 through a rotating shaft component 324;

the optical-mechanical assembly 323 is arranged on the upper part of the middle shell 322;

the panel 321 turns on or off the projection function of the projection module based on a rotation mode.

When opening the projection function of projection body module, mesochite 322 is in fixed state, and face shell 321 and mesochite 322 are being linked to pivot subassembly 324 to play the effect of rotatory pivot, when face shell 321 was rotatory, can produce certain frictional force between pivot subassembly 324 and the mesochite 322, thereby produce certain damping and feel, in order to carry out the rotating force to the user and say the feedback, improve user's use and experience.

In one possible implementation, the opto-mechanical module 323 may be a Digital Light Processing (DLP) opto-mechanical module, where DLP is a display technology used in projectors and rear projection televisions, where the DLP technology is implemented by digitally processing the image signal and then projecting the light. A Digital Micromirror Device (DMD) is a basis of the DLP, the DMD can reflect required light by means of a micromirror Device, and simultaneously absorb the unnecessary light by means of a light absorber to realize projection of an image, and the illumination direction of the DMD is realized by means of electrostatic action by controlling the angle of a micromirror, thereby completing display of digital information.

The DLP optical module 323 may be implemented as a DLP projector, and may be composed of an illumination system and an imaging system, wherein the illumination system may include red, green, and blue three-color Light sources, the imaging system may include a DMD chip and a plurality of lenses, please refer to fig. 4, which shows an imaging schematic diagram of the DLP optical module according to an exemplary embodiment of the disclosure, as shown in fig. 4, the illumination system 410 includes red, green, and blue three-color Light Emitting Diodes (LEDs), and the imaging system 420 includes the DMD chip and the plurality of lenses, during the operation of the DLP optical module, the red, green, and blue three-color LED Light sources are sequentially illuminated, and are projected to the reflective imaging through the optical system DMD, and finally, the three-color images are sequentially superimposed in time to restore the primary colors, and are projected to the screen for imaging.

In a possible implementation manner, the projection body module further includes a rotary tact switch, and the rotary tact switch is disposed on the middle shell 322;

the rotary tact switch is configured to:

starting the projection function of the projection body module when the surface shell touches the rotary light touch switch;

and closing the projection function of the projection body module when the light touch switch is released in response to the panel shell.

In one possible implementation, the projection function of the projection body module is turned on or off based on the rotation of the face shell, which includes:

the panel shell is configured to turn on or off the projection function of the smart sound box by touching or releasing the rotary tact switch in the rotating process.

In one possible implementation, the rotary tact switch is further configured to:

the intelligent sound box is started when the face shell touches the rotary tact switch;

and the shutdown of the intelligent sound box is realized when the rotary tact switch is released in response to the panel shell.

In one possible implementation, the opto-mechanical assembly includes an opto-mechanical lens, the opto-mechanical lens being within a shielding range of the face shell;

the projection function of projection body module is opened or closed to the face-piece based on rotatory mode includes:

the face shell is configured to expose or shield the optical mechanical lens through rotation, and the optical mechanical lens is used for responding to the rotation tact switch and realizing the opening or closing of the optical mechanical lens through touch control or release so as to realize the opening or closing of the projection function of the projection body module.

In one possible implementation manner, the face shell has at least two hollow areas.

In one possible implementation, in response to the number of the hollowed-out areas on the face shell being two, the two hollowed-out areas are axisymmetric.

To sum up, the projection body module that this disclosure provided is used in intelligent audio amplifier, can realize opening and closing of projection function of projection body module through the rotatory operation to the face-piece in the projection body module in the use of intelligent audio amplifier to simplified the operation process that projection body module projection function opened and closed, and then improved the practicality of intelligent audio amplifier.

In a possible implementation manner, the projection body module further includes a rotary touch switch, and please refer to fig. 5, which shows a schematic structural diagram of an intelligent sound box provided in an exemplary embodiment of the present disclosure, where the intelligent sound box may include the projection body module in the embodiment shown in fig. 3, and the intelligent sound box may be applied to the smart home environment shown in fig. 1, and as shown in fig. 5, the intelligent sound box 510 includes the projection body module and the intelligent sound box body module.

The projection body module comprises a surface shell 521, a middle shell 522, an optical-mechanical component 523 and a rotating shaft component 524;

the face shell 521 is linked with the middle shell 522 through a rotating shaft component 524;

the optical-mechanical assembly 523 is disposed on the upper portion of the middle shell 522;

the panel 521 can turn on or off the projection function of the projection module based on a rotation mode.

Wherein, projection body module is used for realizing the projection function of intelligent audio amplifier, and the voice interaction function of intelligent audio amplifier can be realized to intelligent audio amplifier body module, for example the song of ordering, online shopping, broadcast weather forecast controls the intelligent home devices in the intelligent home environment that figure 1 shows, for example opens the (window) curtain, predetermines refrigerator temperature etc..

In one possible implementation, the projection body module is disposed on the upper portion of the smart speaker body module.

In a possible implementation manner, the face shell 521 may be partially hollowed, please refer to fig. 6, which shows an overall appearance schematic diagram of the smart sound box shown in an exemplary embodiment of the present disclosure, where a part a in fig. 6 shows a top view of the smart sound box, a part B in fig. 6 shows a side view of the smart sound box, and a part C in fig. 6 shows a bottom view of the smart sound box, as shown in a part B in fig. 6, a certain hollowed area exists on the face shell 521 of the smart sound box, and a component hidden under the face shell 521 can be exposed in a rotation process of the face shell 521.

In a possible implementation manner, at least two hollow areas are formed on the panel 521, and when two hollow areas are formed on the panel 521, the two hollow areas are axisymmetric, and accordingly, components hidden in the shielding area of the panel 521 may also be axisymmetric, so that the components exposed outside can be completely shielded when the panel 521 is used; taking two hollow areas on the panel 521 as an example, please refer to fig. 7, which shows a schematic state diagram of the intelligent sound box according to an exemplary embodiment of the present disclosure in which the panel 521 shields or exposes components, a part a in fig. 7 shows a schematic state diagram of the intelligent sound box with the panel 521 exposing the components, and a part B in fig. 7 shows a schematic state diagram of the intelligent sound box with the panel 521 shielding the components, as shown in a part a in fig. 7, when the panel 521 is rotated to make the components shielded under the panel 521 in an exposed state, two hollow areas 71 can simultaneously expose the components shielded by the panel 521, as shown in a part B in fig. 7, when the panel 521 is rotated to shield the components in the exposed state, other areas except the two hollow areas 71 can simultaneously shield the exposed components, thereby ensuring the integrity and the beauty of the intelligent sound box, meanwhile, the protective effect on the component can be achieved, and the influence of dust in the air and the like on the performance of the component is reduced.

In one possible implementation, the component that the face shell 521 can hide is fixedly installed on the middle shell 522, and the middle shell 522 is kept still during the rotation of the face shell 521.

In a possible implementation manner, the projection main body module further includes a rotary tact switch 525.

The rotary tact switch is fixedly arranged on the middle shell of the projection body module, and the rotary tact switch is configured to:

the projection function of the intelligent sound box is started when the rotary tact switch is touched;

and closing the projection function of the intelligent sound box when the rotary tact switch is released.

In one possible implementation manner, the panel is configured to turn on or off the projection function of the smart sound box by rotating, and may be implemented as:

In a possible implementation manner, when the projection function of the intelligent sound box is not started, that is, the intelligent sound box is in the initial state, the face shell is in the state of releasing the rotary touch switch, when the intelligent sound box is required to be started, the user is required to rotate the face shell, and when the rotary touch switch is touched by the face shell in a rotating manner, the projection function of the intelligent sound box is started.

On the premise that the projection function of the intelligent sound box is started, namely on the premise that the face shell touches the rotary tact switch, when the projection function of the intelligent sound box needs to be closed, a user needs to rotate the face shell in the direction opposite to the rotation direction of the face shell when the projection function of the intelligent sound box is started, when the face shell is rotated to release the rotary tact switch, the projection function of the intelligent sound box is closed, for example, if the projection function of the intelligent sound box is started, the face shell is rotated clockwise by a certain angle, and the rotary tact switch is touched, then when the projection function of the intelligent sound box is closed, the face shell needs to be rotated counterclockwise by a certain angle to release the rotary tact switch, correspondingly, if the projection function of the intelligent sound box is started, the face shell rotates counterclockwise by a certain angle, and the rotary tact switch is touched, then when the projection function of the intelligent sound box is closed, it is necessary to rotate the front cover clockwise by a certain angle to release the rotary tact switch.

In a possible implementation manner, the clockwise or counterclockwise rotation angle of the face shell is within an angle threshold range, and the angle threshold may be adjusted according to actual requirements, for example, the rotation angle may be adjusted according to a face shell shielding range occupied by components shielded under the face shell, so that all components shielded by the face shell may be exposed after the clockwise or counterclockwise rotation angle threshold of the face shell.

In one possible implementation, the component shielded by the front shell may include a power key, a charging interface, a USB (Universal Serial Bus) interface, an HDMI (High Definition multimedia interface), and the like.

The USB interface and the HDMI can enable the intelligent sound box to be externally connected with an audio and video playing source, and more playing contents are provided for the intelligent sound box.

In a possible implementation manner, the optical-mechanical assembly includes an optical-mechanical lens, the optical-mechanical lens is located in a shielding range of the face shell, the face shell is configured to expose or shield the optical-mechanical lens through rotation, and the optical-mechanical lens is opened or closed by touch or release in response to the rotation tact switch, so as to realize opening or closing of the projection function of the projection body module, and thus realize opening or closing of the projection function of the intelligent sound box.

Taking the case that the face shell can touch the rotary touch switch when rotating 90 degrees clockwise as an example, after the face shell rotates 90 degrees clockwise, the face shell touches the rotary touch switch, meanwhile, the component in the shielding range of the face shell is exposed, the optical-mechanical component is in a working state, and the optical lens is opened, so that the projection function of the intelligent sound box is realized; under above-mentioned prerequisite, after anticlockwise rotation 90, can release rotatory light touch switch, the face-piece will show outside the subassembly shelters from simultaneously, and the ray apparatus subassembly stops work, and optical lens closes, closes the projection function of intelligent audio amplifier.

In a possible implementation manner, the rotary tact switch can be replaced by an optical sensing component, when the optical sensing component receives illumination greater than the intensity threshold, namely the face shell does not shield the optical sensing component, the intelligent sound box is indicated to be in a state that the projection function is closed, and when the optical sensing component receives illumination lower than the intensity threshold, namely the face shell shields the optical sensing component, the intelligent sound box is indicated to be in a state that the projection function is opened.

In one possible implementation, when the smart speaker is in the awakened state, the projection function of the smart speaker may be turned on or off.

That is to say, the start-up of the intelligent sound box and the start-up of the projection function are performed synchronously, and when the face shell touches the rotary light touch switch, the start-up of the intelligent sound box and the start-up of the projection function can be realized; the shutdown of intelligent audio amplifier and the closing of projection function go on in step, when the face-piece release rotation dabs the switch, both can realize the shutdown of intelligent audio amplifier, also can realize closing of projection function.

Alternatively, in one possible implementation, the smart sound box may be configured to:

For example, if the first preset voice signal is "hello", and the second preset voice signal is "bye", then when the smart speaker receives the voice signal and recognizes "hello", the power-on operation is performed, and when the smart speaker receives the voice signal and recognizes "bye", the power-off operation is performed.

Or, in a possible implementation manner, the smart speaker can be turned on or off by touching a power key of the smart speaker.

That is to say, in the use of intelligent audio amplifier, the start or shutdown of intelligent audio amplifier both can be gone on through the physical operation to intelligent audio amplifier, also can realize through the pronunciation interactive function of intelligent audio amplifier, and the projection function of intelligent audio amplifier then needs to go on through the physical operation to intelligent audio amplifier.

starting a projection function of the intelligent sound box when the intelligent sound box receives a third preset voice signal;

and closing the projection function of the intelligent sound box when the intelligent sound box receives the fourth preset voice signal.

That is to say, when smart speaker received the third preset speech signal, for example "open the projection", smart speaker can drive the face-piece and rotate preset angle in order to touch rotatory light touch switch to first preset direction, for example clockwise rotation 90 °, open smart speaker's projection function. Under the prerequisite that intelligent audio amplifier projection function was opened, when intelligent audio amplifier received the fourth voice signal of predetermineeing, for example "when closing the projection", intelligent audio amplifier can drive the face-piece and rotate preset angle in order to release rotatory touch switch to the second direction of predetermineeing, for example anticlockwise rotation 90, closes intelligent audio amplifier's projection function.

In a possible implementation manner, the projection body module may further include a bottom case 526, a heat dissipation assembly 527, a main board assembly 528, a focusing assembly 529, and the like.

As shown in fig. 5, bottom shell 526 may be used to protect the internal structure of the smart speaker while maintaining the integrity and appreciation of the smart speaker's appearance.

The heat dissipation assembly 527 can be composed of a fan and a heat pipe, and can provide heat dissipation for a DMD chip, an RGB (Red, Green, Blue, Red, Green, Blue) three-color LED light source in the DLP optical machine assembly, so that the use temperature of the whole system temperature of the intelligent sound box, the DMD chip, the RGB three-color LED and other devices is controlled below the safe temperature.

Motherboard component 528 may include a processor and a memory, and the processor may load and execute at least one instruction, at least one program, a set of codes, or a set of instructions stored in the memory to implement the projection functionality of the smart speaker.

The focus assembly 529 can automatically adjust the sharpness of the projected image by automatically adjusting the focus.

In a possible implementation manner, the smart speaker body module may include smart speaker components such as a microphone array component 531, a microphone sealing component (not shown in the figure), a sound cavity component 532, a sound cone 533, and a battery component 534, and has integrated beam forming, sound direction finding, noise suppression, voice awakening, voice recognition, semantic understanding, and the like, so as to implement smart voice interaction experience.

The microphone array 531 is used for picking up a voice signal of a user, and the voice signal may be a far-field voice signal or a near-field voice signal.

The microphone sealing assembly is used for protecting the microphone array assembly and preventing liquid or dust in the external environment from influencing the microphones in the microphone array assembly.

The sound cavity component 532 can make the sound emitted by the smart sound box flood and bright, and reduce noise.

The sound cone 533 can enhance the surround sound effect.

The battery pack 534 is used to provide power supply for the smart speaker host.

In the working process of the smart sound box, please refer to fig. 8, which shows a working flow chart of the smart sound box according to an exemplary embodiment of the present disclosure, as shown in fig. 8, the working flow of the smart sound box may include:

at step 810, the microphone array picks up a speech signal.

The voice signal may be a voice signal for waking up the smart speaker or a voice signal for instructing the smart speaker to execute an instruction.

In step 820, the microphone array transmits the voice signal to the cloud system platform, so that the cloud system platform processes the voice signal.

The cloud system platform can perform semantic recognition, semantic generalization, voice synthesis and the like on the received voice signals.

And 830, the cloud system platform issues a control instruction to the hardware platform according to the processed voice signal result.

The control instructions may include playback controls, controls for projection functions, scene controls, music and entertainment content on demand, and the like.

And 840, controlling the realization of each function by the hardware platform according to the control instruction.

Through the process, the voice control effect can be achieved, interaction between the user and the intelligent sound box is achieved, and therefore the use experience of the user is improved.

In a possible implementation manner, the smart sound box further includes an LED aperture, and the LED aperture may be disposed on the front shell, the middle shell, or the bottom shell, and is used to make a corresponding response according to a command received by the smart sound box, such as performing a corresponding flash, so as to provide feedback to a user, and simultaneously play a role in decoration, thereby improving the ornamental performance of the smart sound box.

To sum up, this intelligence audio amplifier that this disclosure provided, through setting up projection body module and intelligent audio amplifier body module, can realize the projection function on the basis of realizing the voice interaction function on intelligent audio amplifier basis, and in the use of projection function, through the rotatory operation to the face-piece in the projection body module, realize opening and closing of the projection function of projection body module, thereby simplified the operation process that projection body module projection function opened and closed, and then improved the practicality of intelligent audio amplifier.

Referring to fig. 9, which shows a flowchart of an information display method according to an exemplary embodiment of the present disclosure, the method is performed by the projection main body module or the smart speaker in the embodiment shown in fig. 3 or 5, and as shown in fig. 9, the method may include the following steps:

step 910, in response to a first rotation operation of the user based on the panel shell, starting a projection function of the smart sound box, where the first rotation operation is a user operation indicating that the panel shell touches the rotary touch switch.

Step 920, responding to a second rotation operation of the user based on the panel shell, and turning off the projection function of the smart sound box, where the second rotation operation is a user operation indicating that the panel shell touches the rotary touch switch.

In one possible implementation, the first rotation operation is a clockwise rotation of the face shell, and the second rotation operation is a counterclockwise rotation of the face shell;

alternatively, the first and second electrodes may be,

In one possible implementation manner, in response to a first rotation operation of a user based on a face shell, the smart sound box is started;

In summary, the information display method provided by the present disclosure is executed by the smart speaker having the projection function, and on the basis of implementing the voice interaction function of the smart speaker, the projection function of the smart speaker can be implemented through simple physical operations, so that the display function of the smart speaker gets rid of the limitation of the intelligent influence on the volume, and the use scene of the display function of the smart speaker is enlarged.

Referring to fig. 10, a block diagram of an information display device according to an exemplary embodiment of the disclosure is shown, which may be used in the projection ontology module or the smart speaker in the embodiment shown in fig. 3 or fig. 5, to perform all or part of the steps of the method of the embodiment shown in fig. 9, and the device may include:

the projection function starting module 1010 is used for responding to a first rotation operation of a user based on the panel shell, and starting the projection function of the intelligent sound box, wherein the first rotation operation is a user operation of indicating the panel shell to touch the rotary light touch switch;

and a projection function closing module 1020, configured to close the projection function of the smart sound box in response to a second rotation operation of the user based on the panel, where the second rotation operation is a user operation indicating that the panel touches the rotary tact switch.

alternatively, the first and second electrodes may be,

In one possible implementation, the apparatus further includes:

the intelligent sound box starting module is used for responding to a first rotation operation of a user based on the face shell, and starting the intelligent sound box;

In one possible implementation manner, the smart sound box power-on module is further configured to respond to receiving a first preset voice signal, and power on the smart sound box;

and the intelligent sound box shutdown module is also used for responding to the received second preset voice signal and shutting down the intelligent sound box.

In summary, the information display device provided by the present disclosure is applied to an intelligent sound box with a projection function, and on the basis of implementing the voice interaction function of the intelligent sound box, the projection function of the intelligent sound box can be implemented through simple physical operations, so that the display function of the intelligent sound box gets rid of the limitation of intelligent influence on volume, and the use scene of the display function of the intelligent sound box is enlarged.

An exemplary embodiment of the present disclosure provides an audio signal processing apparatus, which may be used in a projection body module or an intelligent speaker in the embodiments shown in fig. 3 or fig. 5, and can implement all or part of the steps of the method of the above-mentioned embodiment shown in fig. 9 of the present disclosure, and the apparatus may include:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to:

responding to a first rotation operation of a user based on the face shell, starting a projection function of the intelligent sound box, wherein the first rotation operation is a user operation of indicating the face shell to touch the rotary light touch switch;

and responding to a second rotation operation of the user based on the face shell, and closing the projection function of the intelligent sound box, wherein the second rotation operation is the user operation of indicating the face shell to touch the rotary touch switch.

alternatively, the first and second electrodes may be,

FIG. 11 is a block diagram illustrating the structure of a computer device according to an example embodiment. The computer device can be realized as the intelligent sound box in the above scheme of the present disclosure. The computer device 1100 includes a Central Processing Unit (CPU) 1101, a system Memory 1104 including a Random Access Memory (RAM) 1102 and a Read-Only Memory (ROM) 1103, and a system bus 1105 connecting the system Memory 1104 and the CPU 1101. The computer device 1100 also includes a basic Input/Output system (I/O system) 1106, which facilitates transfer of information between devices within the computer, and a mass storage device 1107 for storing an operating system 1113, application programs 1114, and other program modules 1115.

The basic input/output system 1106 includes a display for displaying information and an input device such as a mouse, keyboard, etc. for user input of information. Wherein the display and input devices are connected to the central processing unit 1101 through an input output controller 1110 connected to a system bus 1105. The basic input/output system 1106 may also include an input/output controller 1110 for receiving and processing input from a number of other devices, such as a keyboard, mouse, or electronic stylus. Similarly, input-output controller 1110 also provides output to a display screen, a printer, or other type of output device.

The mass storage device 1107 is connected to the central processing unit 1101 through a mass storage controller (not shown) that is connected to the system bus 1105. The mass storage device 1107 and its associated computer-readable media provide non-volatile storage for the computer device 1100. That is, the mass storage device 1107 may include a computer-readable medium (not shown) such as a hard disk or Compact disk-Only Memory (CD-ROM) drive.

Without loss of generality, the computer-readable media may comprise computer storage media and communication media. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes RAM, ROM, Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), flash Memory or other solid state Memory technology, CD-ROM, Digital Versatile Disks (DVD), or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage, or other magnetic storage devices. Of course, those skilled in the art will appreciate that the computer storage media is not limited to the foregoing. The system memory 1104 and mass storage device 1107 described above may be collectively referred to as memory.

The computer device 1100 may also operate as a remote computer connected to a network via a network, such as the internet, in accordance with various embodiments of the present disclosure. That is, the computer device 1100 may connect to the network 1112 through the network interface unit 1111 that is coupled to the system bus 1105, or may connect to other types of networks or remote computer systems (not shown) using the network interface unit 1111.

The memory further includes one or more programs, the one or more programs are stored in the memory, and the central processor 1101 implements all or part of the steps executed by the smart speaker in the method shown in fig. 7 by executing the one or more programs.

The embodiment of the present disclosure further provides a computer-readable storage medium for storing computer software instructions for the computer device, which includes a program designed to execute the information display method. For example, the computer readable storage medium may be a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A projection body module is characterized by comprising a surface shell, a middle shell, an optical-mechanical assembly and a rotating shaft assembly;

2. The projection body module of claim 1, further comprising a rotary tact switch disposed on the middle shell;

the rotary tact switch is configured to:

3. The projection body module of claim 2, wherein the panel shell turns on or off the projection function of the projection body module based on a rotation manner, comprising:

4. The projection body module of claim 2, wherein the projection body module is applied in a smart speaker; the rotary tact switch is further configured to:

5. The projection body module of claim 1, wherein the opto-mechanical assembly comprises an opto-mechanical lens, the opto-mechanical lens being within a shielding range of the face housing;

6. The projection body module of claim 1, wherein the surface shell has at least two hollowed-out areas.

7. The projection body module of claim 6, wherein in response to two hollowed-out regions on the face shell, the two hollowed-out regions are axisymmetric.

8. An intelligent sound box, characterized in that, the intelligent sound box comprises the projection body module set of any one of claims 1 to 7.

9. The smart sound box of claim 8, wherein the smart sound box further comprises a smart sound box body module;

10. The smart sound box of claim 8, wherein the smart sound box is further configured to:

11. An information display method, wherein the method is performed by the smart sound box according to any one of claims 8 to 10, the method comprising:

12. The method of claim 11, wherein the first rotational operation is rotating the face shell clockwise and the second rotational operation is rotating the face shell counterclockwise;

alternatively, the first and second electrodes may be,

13. The method of claim 11, further comprising:

responding to a first rotation operation of a user based on the face shell, and starting up the intelligent loudspeaker box;

14. The method of claim 11, further comprising:

in response to receiving a first preset voice signal, the intelligent sound box is started;

15. An information display device, which is applied to the smart speaker as claimed in any one of claims 8 to 10, the device comprising:

16. An information display device, which is applied to the smart speaker as claimed in any one of claims 8 to 10, the device comprising:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to:

17. A computer readable storage medium having stored therein at least one instruction, at least one program, a set of codes, or a set of instructions, which is loaded and executed by a processor to implement the information display method according to any one of claims 11 to 14.