CN111182228A - Light supplement control method and intelligent loudspeaker box - Google Patents

Light supplement control method and intelligent loudspeaker box Download PDF

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Publication number
CN111182228A
CN111182228A CN201911238139.9A CN201911238139A CN111182228A CN 111182228 A CN111182228 A CN 111182228A CN 201911238139 A CN201911238139 A CN 201911238139A CN 111182228 A CN111182228 A CN 111182228A
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China
Prior art keywords
sound box
camera module
current
intelligent sound
user
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Granted
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CN201911238139.9A
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Chinese (zh)
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CN111182228B (en
Inventor
李滨何
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control

Abstract

The embodiment of the invention relates to the technical field of intelligent sound boxes, and discloses a light supplement control method and an intelligent sound box. The method is applied to the intelligent sound box and comprises the following steps: identifying whether the current viewing direction of a camera module of the intelligent sound box faces a user or a desktop; if the current view finding direction of the camera module faces to a user, controlling a light supplement lamp of the intelligent sound box to be turned on at a first color temperature, wherein the first color temperature is a color temperature corresponding to the portrait shooting mode; if the current direction of framing of the module of making a video recording is towards the desktop, the light filling lamp of control smart sound box lights with second colour temperature, and the second colour temperature is the colour temperature that corresponds with lighting mode. By implementing the embodiment of the invention, the shooting operation can be simplified, and the shooting requirements of different scenes can be met.

Description

Light supplement control method and intelligent loudspeaker box
Technical Field
The invention relates to the technical field of intelligent sound boxes, in particular to a light supplement control method and an intelligent sound box.
Background
With the development of science and technology, a plurality of intelligent electronic devices (such as learning machines, point reading machines or home education machines) gradually appear in the market, and the intelligent electronic devices can be used for guiding student users to learn out of class. In the learning process, a camera of the electronic device is often used to switch between a horizontal desktop on which the electronic device is placed and a portrait of a user.
However, the camera of the existing electronic device is generally fixedly disposed on the side of the electronic device equipped with the display screen, which causes inconvenience in shooting operation. Moreover, the light required by different shooting objects is actually different, and most of the electronic devices with the light supplementing function only provide a single light source, and cannot meet the shooting requirements of different scenes.
Disclosure of Invention
Aiming at the defects, the embodiment of the invention discloses a light supplement control method and an intelligent sound box, which can simplify shooting operation and meet shooting requirements of different scenes.
The first aspect of the embodiment of the invention discloses a light supplement control method, which is applied to an intelligent sound box and comprises the following steps:
identifying whether the current viewing direction of the camera module of the intelligent sound box faces a user or a desktop;
if the current view finding direction of the camera module faces to a user, controlling a light supplement lamp of the intelligent sound box to be turned on at a first color temperature, wherein the first color temperature is a color temperature corresponding to a portrait shooting mode;
if the current direction of framing of the module of making a video recording is towards the desktop, control the light filling lamp of intelligent audio amplifier is lighted with second colour temperature, the second colour temperature is the colour temperature that corresponds with lighting mode.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before identifying whether a current view direction of the camera module of the smart sound box is toward a user or a desktop, the method further includes:
controlling a camera module of the intelligent sound box to turn over according to a user voice control instruction;
judging whether the camera module of the intelligent sound box is turned over;
if the turning is finished, acquiring the current angle of the camera module of the intelligent sound box;
and, discernment the current direction of framing of the module of making a video recording of smart sound box is towards the user or towards the desktop, include:
and identifying whether the current viewing direction of the camera module faces towards a user or a desktop according to the current angle.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, if the turning is completed and before the obtaining of the current angle at which the camera module of the smart speaker is located, the method further includes:
acquiring a current camera shooting mode of the intelligent sound box; the image pickup mode comprises a night image pickup mode or a day image pickup mode;
judging whether the light brightness of the environment where the intelligent sound box is located reaches a brightness threshold corresponding to the camera shooting mode;
and if the light brightness does not reach the brightness threshold value, executing the step of obtaining the current angle of the camera module of the intelligent sound box.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the smart sound box includes a sound box body and the camera module; obtain the current angle that the module of making a video recording of intelligence audio amplifier was located includes:
determining a first inclination angle of the intelligent sound box according to an output value of a first acceleration sensor;
determining a second inclination angle of the camera module according to an output value of a second acceleration sensor; the second acceleration sensor is arranged on the camera module; the first acceleration sensor is arranged on the sound box body;
and taking the angle difference value obtained by subtracting the first inclination angle from the second inclination angle as the current angle of the camera module of the intelligent sound box.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the identifying, according to the current angle, whether a current viewing direction of the camera module is toward a user or a desktop includes:
if the current angle reaches a first threshold value, judging that the current framing direction of the camera module faces a user;
and if the current angle does not reach a second threshold value, judging that the current view finding direction of the camera module faces the desktop, wherein the second threshold value is smaller than the first threshold value.
A second aspect of the embodiments of the present invention discloses an intelligent speaker, including:
the identification unit is used for identifying whether the current viewing direction of the camera module of the intelligent sound box faces a user or a desktop;
the control unit is used for controlling a light supplement lamp of the intelligent sound box to be turned on at a first color temperature when the current view finding direction of the camera shooting module faces a user, and the first color temperature is a color temperature corresponding to a portrait shooting mode; and when the current viewing direction of the camera module faces the desktop, controlling a light supplement lamp of the intelligent sound box to be lightened by a second color temperature, wherein the second color temperature is the color temperature corresponding to the lighting mode.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the method further includes:
the turning unit is used for controlling the camera module of the intelligent sound box to turn over according to a user voice control instruction before the identification unit identifies whether the current view finding direction of the camera module of the intelligent sound box faces a user or a desktop;
the first judgment unit is used for judging whether the camera module of the intelligent sound box is turned over;
the first obtaining unit is used for obtaining the current angle of the camera module of the intelligent sound box when the first judging unit judges that the camera module is turned over;
the identification unit is specifically configured to identify whether a current viewing direction of the camera module is toward a user or a desktop according to the current angle.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the method further includes:
the second obtaining unit is used for obtaining the current shooting mode of the intelligent sound box when the first judging unit judges that the camera shooting module is turned over and before the first obtaining unit obtains the current angle of the camera shooting module of the intelligent sound box; the image pickup mode comprises a night image pickup mode or a day image pickup mode;
the second judging unit is used for judging whether the light brightness of the environment where the intelligent sound box is located reaches a brightness threshold value corresponding to the camera shooting mode;
the first obtaining unit is specifically configured to obtain a current angle at which a camera module of the smart sound box is located when the second determining unit determines that the light brightness does not reach the brightness threshold.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the smart sound box includes a sound box body and the camera module; the first acquisition unit includes:
the determining subunit is configured to determine, according to an output value of a first acceleration sensor, a first inclination angle of the smart speaker when the second determining unit determines that the light brightness does not reach the brightness threshold; determining a second inclination angle of the camera module according to the output value of the second acceleration sensor; the second acceleration sensor is arranged on the camera module; the first acceleration sensor is arranged on the sound box body;
and the obtaining subunit is used for subtracting the angle difference value of the first inclination angle from the second inclination angle to serve as the current angle of the camera module of the intelligent sound box.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the identification unit includes:
the first identification subunit is used for judging that the current view finding direction of the camera module faces to a user when the current angle reaches a first threshold value;
and the second identification subunit is used for judging that the current view finding direction of the camera module faces the desktop when the current angle does not reach a second threshold value, and the second threshold value is smaller than the first threshold value.
A third aspect of the embodiments of the present invention discloses an intelligent speaker, including:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the light supplement control method disclosed by the first aspect of the embodiment of the invention.
A fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium, which stores a computer program, where the computer program enables a computer to execute the light supplement control method disclosed in the first aspect of the embodiments of the present invention. The computer readable storage medium includes a ROM/RAM, a magnetic or optical disk, or the like.
A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.
A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, by identifying whether the current view finding direction of the camera module of the intelligent sound box faces to a user or a desktop, if the current view finding direction faces to the user, a light supplement lamp of the intelligent sound box is controlled to be lightened at a first color temperature corresponding to a portrait shooting mode; if towards the desktop, the light filling lamp of control intelligence audio amplifier is lighted with the second colour temperature that corresponds with the lighting mode to carry out the light filling. Therefore, by implementing the embodiment of the invention, the camera module can shoot in different view finding directions, so that the shooting operation can be simplified; simultaneously, can be through the current direction of framing of discernment module of making a video recording towards the user or towards the desktop to control the light filling lamp with different colour temperatures and light, and then take different colour temperatures to different scenes and carry out the light filling, can satisfy the shooting requirement of different scenes, reach better shooting effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a light supplement control method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating another light supplement control method according to an embodiment of the present invention;
fig. 3 is a schematic view of a smart speaker according to an embodiment of the present invention;
FIG. 4 is a schematic view of another smart speaker disclosed in the embodiments of the present invention;
FIG. 5 is a schematic view of another embodiment of a smart speaker;
fig. 6 is an exemplary view of a viewing direction of a camera module of an intelligent sound box according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be noted that the terms "first", "second", and the like in the description and claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order. The terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the embodiments of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "installed," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The embodiment of the invention discloses a light supplement control method and an intelligent sound box, which can simplify shooting operation and meet shooting requirements of different scenes.
The method disclosed by the embodiment of the invention is suitable for the intelligent sound box. The operating system of the smart sound box includes, but is not limited to, an Android operating system, an IOS operating system, a Symbian operating system, a Black Berry operating system, a Windows Phone8 operating system, and the like. The execution subject of the embodiment of the invention is described in detail by taking the intelligent sound box as an example and combining with the accompanying drawings, and it should be understood that the invention is not limited in any way.
Example one
Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a light supplement control method according to an embodiment of the present invention. As shown in fig. 1, the light supplement control method may include the following steps:
101. the smart sound box identifies whether the current viewing direction of the camera module of the smart sound box is towards the user or towards the desktop. After step 101 is executed, step 102 may be executed, or the process may be shifted to step 103.
Referring to fig. 6, fig. 6 is an exemplary view illustrating a viewing direction of a camera module of an intelligent speaker according to an embodiment of the present invention. Fig. 6 is a diagram illustrating a view direction of a camera module of an intelligent sound box according to an embodiment of the present invention, and other structures that are optimized or modified based on the diagram illustrated in fig. 6 and can implement the technical solution of the present invention all belong to the protection scope of the present invention, which is not limited specifically. As shown in fig. 6, the smart sound box 10 may be placed on a desktop, and the camera module 20 of the smart sound box 10 may be movably disposed on the smart sound box 10 to implement a head-up shooting or a head-down shooting function.
It can be understood that when the current viewing direction of camera module 20 of smart sound box 10 is toward the user, smart sound box 10 can implement the head-up shooting function; and when the current viewing direction of the camera module 20 of the smart sound box 10 is toward the desktop, the smart sound box can realize the overlook shooting function. So, the module of making a video recording of intelligence audio amplifier can be shot in the direction of finding a view of the difference to satisfy the shooting demand of different scenes, simplify the shooting process, improve and shoot efficiency.
Optionally, in an application scenario, the smart sound box disclosed in the embodiment of the present invention is not only used as a tool for a home consumer to surf the internet by voice, such as ordering songs, shopping on the internet, or knowing weather forecast, but also used for controlling smart home devices, such as opening a curtain, setting a temperature of a refrigerator, raising a temperature of a water heater in advance, and even used for implementing a learning guidance function provided by an electronic device, such as a learning machine, a family education machine, or a point reading machine. Under this application scenario, the user may also need to shoot the carrier placed on the desktop in the process of using the smart speaker to learn. The carrier may be a textbook, a famous literature novel, a note, a newspaper, or a textbook placed on a desktop, and the embodiment of the present invention is not limited in particular.
Then, can place the carrier on the desktop, through implementing the intelligent audio amplifier 10 that fig. 6 is shown, make intelligent audio amplifier 10 control module 20 of making a video recording shoot the desktop, can shoot the carrier, need not artificially manually to control the carrier and make a video recording the dead ahead of module 20 corresponding and keep steady, can simplify the shooting process, improve and shoot efficiency.
Optionally, the smart speaker can be equipped with the display screen, and the module of making a video recording of smart speaker can set up in the leading camera that smart speaker is furnished with the display screen one side, also can set up in the rearmounted camera that smart speaker is not furnished with the display screen one side.
As an alternative implementation, step 101 may include: when smart speaker is in the shooting mode, smart speaker is according to the current content of finding a view of the module of making a video recording of smart speaker, and the current direction of finding a view of the module of making a video recording of discernment is towards the user or towards the desktop to can regard the content of finding a view as the basis, the direction of finding a view of the module of making a video recording of discernment, make the rate of accuracy of the current direction of finding a view of the module of making a video recording of discernment higher.
Specifically, the mode that the smart sound box identifies whether the current viewing direction of the camera module faces the user or the desktop according to the current viewing content of the camera module of the smart sound box may specifically be that the smart sound box determines whether the current viewing content of the camera module of the smart sound box includes a portrait feature area, and if so, determines that the current viewing direction of the camera module faces the user; if not, judging that the current view finding direction of the camera module faces the desktop; wherein the portrait characteristic region comprises a face region of the portrait and/or a limb region of the portrait. The recognition accuracy as to whether the current viewing direction of the camera module is toward the user or toward the desktop can thereby be further improved.
Optionally, before executing step 101, the smart sound box may further determine whether a light supplement control instruction input by a user is received, where the light supplement control instruction is used to start a shooting light supplement function; if the supplementary lighting control command is received, step 101 is executed. The light supplement control instruction may be any preset user interaction instruction. The user interaction instruction may be obtained through an Application Program Interface (API) provided by the smart sound box itself, or may be obtained by receiving an instruction sent by a third-party device such as a smart terminal. The user interaction instruction comprises but is not limited to an instruction input by a user in any interaction mode of voice interaction, remote controller interaction, gesture interaction, image interaction, voiceprint interaction, somatosensory interaction and the like. The input is performed by using any interaction mode, and the invention is not limited in particular.
By the embodiment, the user interaction instruction is used as the trigger condition for starting the shooting light supplement function, so that the operation of a user can be simplified, and the trigger mode of the light supplement control method is more flexible.
102. If the current direction of finding a view of the module of making a video recording is towards the user, the light filling lamp of intelligent audio amplifier control lights with first color temperature. The first color temperature is a color temperature corresponding to the portrait photographing mode.
Alternatively, the first color temperature may be embodied as a warm light color temperature.
103. If the current direction of finding a view of the module of making a video recording is towards the desktop, the light filling lamp of intelligent audio amplifier control intelligent audio amplifier lights with second colour temperature. The second color temperature is a color temperature corresponding to the illumination pattern.
Alternatively, the second color temperature may be in particular a cold light color temperature.
Therefore, by implementing the method described in fig. 1, the camera module can shoot in different view-finding directions, which can simplify the shooting operation; simultaneously, can be through the current direction of framing of discernment module of making a video recording towards the user or towards the desktop to control the light filling lamp with different colour temperatures and light, and then take different colour temperatures to different scenes and carry out the light filling, can satisfy the shooting requirement of different scenes, reach better shooting effect.
Example two
Referring to fig. 2, fig. 2 is a schematic flow chart illustrating another light supplement control method according to an embodiment of the present invention. As shown in fig. 2, the light supplement control method may include the following steps:
201. the intelligent sound box controls the camera shooting module of the intelligent sound box to turn over according to the voice control instruction of the user.
In the embodiment of the present invention, the user voice control instruction may include "start shooting", "turn the camera up", "turn the camera down", "turn the camera up by one point", and/or "turn the camera up by one point", and the like.
Optionally, the mode that the intelligent sound box controls the camera module of the intelligent sound box to turn over according to the user voice control instruction specifically may be that the user voice control instruction is continuously received, and the camera module of the intelligent sound box is controlled to turn over according to the user voice control instruction received at every time. Therefore, the camera shooting module of the intelligent sound box can be controlled through user voice to turn over based on human-computer interaction, and the viscosity of a user is increased.
Optionally, can set up a rotation type connection structure between module and the intelligent audio amplifier of making a video recording, this rotation type connection structure's pivot is fixed at the top side of intelligent audio amplifier body, and the module setting of making a video recording is on this rotation type connection structure, and the module of making a video recording can overturn for the intelligent audio amplifier body around this pivot. Through module and the integrated shaping of intelligent audio amplifier of making a video recording, compare in the module of making a video recording detachably set up on intelligent audio amplifier, can avoid the condition that the module of making a video recording lost, reduce the hardware cost simultaneously.
As another optional implementation, the smart speaker can also be provided with a touch interface, and when the smart speaker detects that the user performs touch sliding operation on the touch interface, the camera module of the smart speaker can be controlled to turn over according to the speed of the touch sliding operation, so that the turning control mode of the camera module of the smart speaker is more flexible and diversified.
202. The intelligent sound box judges whether the camera shooting module of the intelligent sound box is turned over or not. If yes, go to step 203; otherwise, the flow is ended.
Optionally, step 202 may include: the intelligent sound box judges whether a user control instruction for indicating the stopping of the turnover is received or not in the process of controlling the camera module of the intelligent sound box to turn over according to the user voice control instruction, and if so, judges that the camera module of the intelligent sound box is turned over; alternatively, step 202 comprises: the intelligent sound box does not detect a new user voice control instruction in a section of preset time after the camera module stops overturning, and the camera module of the intelligent sound box is judged to overturn completely.
Through this embodiment, judge whether the module of making a video recording of intelligent audio amplifier finishes according to user voice control instruction, can improve the judgement rate that the module of making a video recording finishes that the upset finishes. Simultaneously, after judging that the upset finishes, regard as the module of making a video recording and accomplish the shooting preparation operation to confirm the module of making a video recording and get into the shooting link, can make intelligent audio amplifier more intelligent.
203. The intelligent sound box acquires the current camera shooting mode of the intelligent sound box. The image pickup mode includes a night image pickup mode or a day image pickup mode.
It should be noted that, because the mode of making a video recording at night is the same with the required light luminance of the mode of making a video recording daytime, therefore, the mode of making a video recording at night can preset its luminance threshold value that corresponds with the mode of making a video recording daytime respectively, then through obtaining the current mode of making a video recording of intelligent audio amplifier, and then obtain the luminance threshold value that the mode of making a video recording corresponds, thereby can contrast the light luminance of the environment that intelligent audio amplifier is located and the luminance threshold value that the mode of making a video recording corresponds, if the light luminance of the environment that intelligent audio amplifier is located is not enough, or darker, just carry out the current angle that the module of making a video recording of obtaining intelligent audio amplifier is located, and discern the current orientation of making a video recording the module, and take different light filling modes to carry out the light filling.
204. The intelligent sound box judges whether the light brightness of the environment where the intelligent sound box is located reaches the brightness threshold value corresponding to the camera shooting mode. If not, go to step 205; otherwise, the flow is ended.
It is understood that the brightness threshold may be set by a developer according to actual requirements.
205. The intelligent sound box obtains the current angle at which the camera module of the intelligent sound box is located. After step 205 is performed, steps 206-207 can be performed, or steps 208-209 can be performed.
As an optional implementation, the smart speaker can include the audio amplifier body and the module of making a video recording, and the current angle that the module of making a video recording is located refers to the angle between the perpendicular bisector of the current direction of framing of the module of making a video recording for the audio amplifier body. Referring to fig. 6, fig. 6 is a schematic structural diagram of an intelligent sound box disclosed in an embodiment of the present invention, as shown in fig. 6, in a very possible scene, when the current viewing direction of the camera module 10 is toward a user, the angle of the camera module 20 may be 90 °, that is, the current viewing direction of the camera module 20 is approximately perpendicular to a perpendicular bisector of the sound box body; and when the current viewing direction of the camera module 10 is toward the desktop, the angle at which the camera module 20 is located may be 45 °, that is, the included angle between the current viewing direction of the camera module 20 and the perpendicular bisector of the sound box body is about 45 °.
Further optionally, step 205 may include the following steps S1 to S3:
s1, the intelligent sound box determines a first inclination angle of the intelligent sound box according to the output value of the first acceleration sensor.
It is understood that the first acceleration sensor or the second acceleration sensor may be a sensor capable of measuring acceleration, which is generally composed of a mass, a damper, an elastic element, a sensing element, and an adjustment circuit. In the acceleration process, the acceleration sensor obtains an acceleration value by measuring the inertial force borne by the mass block and utilizing a Newton's second law. Common acceleration sensors include capacitive, inductive, strain, piezoresistive, piezoelectric, etc. depending on the sensor sensing element.
The first acceleration sensor can measure the current gravity acceleration of the sound box body, and the value of the gravity acceleration is constantly 9.8km/s because the gravity acceleration is always vertically downward. When the inclination angles of the sound box body are different, the component sizes of the gravity acceleration on the x axis, the y axis and the z axis of the three-dimensional coordinate system are different, and the current inclination angle of the sound box body can be reflected through the component sizes. The first inclination angle of the sound box body is the inclination angle of the sound box body in the three-dimensional coordinate system. For convenience of description, the first inclination angle of the sound box body is denoted as a.
And S2, determining a second inclination angle of the camera module by the intelligent sound box according to the output value of the second acceleration sensor. Wherein, the second acceleration sensor sets up on the module of making a video recording. The first acceleration sensor is arranged on the sound box body.
It can be understood that the second tilt angle of the camera module is a tilt angle of the camera module in the three-dimensional coordinate system. For convenience of explanation, the second tilt angle of the camera is denoted as B.
And S3, the intelligent sound box takes the angle difference obtained by subtracting the first inclination angle from the second inclination angle as the current angle of the camera module of the intelligent sound box.
Optionally, the placing directions of the first acceleration sensor and the second acceleration sensor are the same, and then, the manner of calculating the current angle at which the camera module is located may specifically be: the second inclination angle of the camera module is subtracted by the first inclination angle (namely B-A) of the sound box body so as to obtain the offset angle of the camera module relative to the sound box body, namely the rotation angle of the camera module relative to the sound box body.
It can be seen that, by implementing steps S1-S3, the current angle at which the camera module is located is detected according to the output value of the acceleration sensor, so that the accuracy and stability of the detection of the current angle of the camera module can be improved, the accuracy of the recognition of whether the current viewing direction of the camera module is towards the user or the desktop is improved, and the production cost is reduced.
206. If the current angle reaches a first threshold value, the intelligent sound box judges that the current viewing direction of the camera module faces the user.
In the embodiment of the invention, the first threshold and the second threshold can be preset to be used as the judgment index for judging whether the current view finding direction of the camera module faces to a user or a desktop.
Preferably, the first threshold value is 80 ° and the second threshold value is preferably 50 °.
207. The intelligent sound box controls a light supplement lamp of the intelligent sound box to light at a first color temperature. The first color temperature is a color temperature corresponding to the portrait photographing mode.
208. If the current angle does not reach the second threshold value, the intelligent sound box judges that the current viewing direction of the camera module faces the desktop. Wherein the second threshold is less than the first threshold.
209. The light filling lamp of intelligent audio amplifier control lights with second colour temperature. The second color temperature is a color temperature corresponding to the illumination pattern.
As an optional implementation manner, the light supplement lamp of the smart sound box may include a white LED light supplement lamp and an infrared LED light supplement lamp; accordingly, step 207 may comprise: if the current shooting mode of the intelligent sound box is the daytime shooting mode, the intelligent sound box controls a white LED light supplement lamp of the intelligent sound box to be turned on at a first color temperature; if the current shooting mode of the intelligent sound box is the night shooting mode; the intelligent sound box controls an infrared LED light supplement lamp of the intelligent sound box to be turned on at a first color temperature.
And, step 209 may comprise: if the current shooting mode of the intelligent sound box is the daytime shooting mode, the intelligent sound box controls a white LED light supplement lamp of the intelligent sound box to be turned on at a second color temperature; if the current shooting mode of the intelligent sound box is the night shooting mode; the infrared LED light supplement lamp of intelligent audio amplifier control lights with second colour temperature.
According to the embodiment, under two shooting modes of the shooting mode in the daytime and the shooting mode in the night, the LED light supplement lamps are respectively used for supplementing light, and the light supplement effect can be further increased.
It can be seen that, compared with the method described in the implementation of fig. 1, the method described in the implementation of fig. 2 can also be regarded as the camera module completing the shooting preparation operation after the turning is judged to be completed, and the camera module is determined to enter the shooting link, so that the smart sound box is more intelligent.
In addition, can also be through acquireing the current mode of making a video recording of intelligent audio amplifier, and then acquire the luminance threshold value that this mode of making a video recording corresponds, thereby contrast the luminance of the light luminance of the environment that intelligent audio amplifier is located and the luminance threshold value that this mode of making a video recording corresponds, if the light luminance of the environment that intelligent audio amplifier is located is not enough, or it is darker, just carry out the current angle that the module of making a video recording of acquireing intelligent audio amplifier is located, and discern the current orientation of making a video recording of module, and take different light filling modes to carry out the light filling, make light filling control method more intelligent, and then improve user experience.
In addition, can also detect the current angle that the module of making a video recording is located according to acceleration sensor's output value, improve the accuracy and the stability that the current angle of the module of making a video recording detected, and then improve the current direction of framing about the module of making a video recording and be towards the user or the discernment rate of accuracy of orientation desktop to reduction in production cost.
EXAMPLE III
Referring to fig. 3, fig. 3 is a schematic view of a module of an intelligent speaker according to an embodiment of the present invention. As shown in fig. 3, the smart speaker may include:
the identification unit 301 is configured to identify whether the current viewing direction of the camera module of the smart speaker is towards a user or a desktop.
The control unit 302 is configured to control a light supplement lamp of the smart sound box to light at a first color temperature when the current view finding direction of the camera module is towards a user, where the first color temperature is a color temperature corresponding to a portrait shooting mode; and when the current viewing direction of the camera module faces the desktop, the light supplement lamp for controlling the intelligent sound box is lightened by the second color temperature, and the second color temperature is the color temperature corresponding to the lighting mode.
As an optional implementation manner, the identification unit 301 may be specifically configured to identify, when the smart speaker is in the shooting mode, whether a current viewing direction of the camera module is towards a user or towards a desktop according to current viewing content of the camera module of the smart speaker.
Through the embodiment, the framing direction of the camera module can be identified based on the framing content, so that the accuracy of the identified current framing direction of the camera module is higher.
Specifically, the recognition unit 301 is configured to recognize, according to the current viewing content of the camera module of the smart speaker, whether the current viewing direction of the camera module is towards the user or towards the desktop, and may specifically be:
the identification unit 301 is configured to determine whether the current viewing content of the camera module of the smart speaker includes a portrait feature area; if yes, judging that the current view finding direction of the camera module faces to the user; if not, judging that the current view finding direction of the camera module faces the desktop; wherein the portrait characteristic region comprises a face region of the portrait and/or a limb region of the portrait.
The recognition accuracy as to whether the current viewing direction of the camera module is toward the user or toward the desktop can thereby be further improved.
Optionally, the smart sound box shown in fig. 3 may further include a third determining unit, not shown in the drawing, configured to determine whether a light supplement control instruction input by a user is received before the identifying unit 301 identifies whether the current view direction of the camera module of the smart sound box is towards the user or towards the desktop, where the light supplement control instruction is used to start a shooting light supplement function; if the light supplement control instruction is received, the identification unit 301 is triggered to execute the step of identifying whether the current viewing direction of the camera module of the smart sound box is towards the user or towards the desktop.
The light supplement control instruction may be any preset user interaction instruction. The user interaction instruction may be obtained through an Application Program Interface (API) provided by the smart sound box itself, or may be obtained by receiving an instruction sent by a third-party device such as a smart terminal. The user interaction instruction comprises but is not limited to an instruction input by a user in any interaction mode of voice interaction, remote controller interaction, gesture interaction, image interaction, voiceprint interaction, somatosensory interaction and the like. The input is performed by using any interaction mode, and the invention is not limited in particular.
By the embodiment, the user interaction instruction is used as the trigger condition for starting the shooting light supplement function, so that the operation of a user can be simplified, and the trigger mode of the light supplement control method is more flexible.
Therefore, by implementing the intelligent sound box shown in fig. 3, the camera module can shoot in different view-finding directions, so that the shooting operation can be simplified; simultaneously, can be through the current direction of framing of discernment module of making a video recording towards the user or towards the desktop to control the light filling lamp with different colour temperatures and light, and then take different colour temperatures to different scenes and carry out the light filling, can satisfy the shooting requirement of different scenes, reach better shooting effect.
Example four
Referring to fig. 4, fig. 4 is a schematic view of another intelligent speaker disclosed in the embodiment of the present invention. Wherein, the smart sound box shown in fig. 4 is obtained by optimizing the smart sound box shown in fig. 3, and compared with fig. 3, the smart sound box shown in fig. 4 may further include:
and the turning unit 303 is used for controlling the camera module of the intelligent sound box to turn over according to the user voice control instruction before the recognition unit 301 recognizes that the current viewing direction of the camera module of the intelligent sound box is towards the user or towards the desktop.
The first judging unit 304 is configured to judge whether the camera module of the smart speaker is turned over.
The first obtaining unit 305 is configured to obtain a current angle at which the camera module of the smart speaker is located when the first determining unit 304 determines that the camera module is turned over.
The above-mentioned identifying unit 301 is specifically configured to identify whether the current viewing direction of the camera module is towards the user or towards the desktop according to the current angle.
Optionally, the smart sound box shown in fig. 4 may further include:
a second obtaining unit 306, configured to obtain a current camera shooting mode of the smart speaker when the first determining unit 304 determines that the camera shooting module is turned over and before the first obtaining unit 305 obtains the current angle of the camera shooting module of the smart speaker; the image pickup mode includes a night image pickup mode or a day image pickup mode.
The second judging unit 307 is configured to judge whether the light brightness of the environment where the smart sound box is located reaches a brightness threshold corresponding to the shooting mode.
The first obtaining unit 305 is specifically configured to obtain a current angle at which the camera module of the smart speaker is located when the second determining unit 307 determines that the light brightness does not reach the brightness threshold.
Optionally, the smart sound box shown in fig. 4 includes a sound box body and a camera module. The first obtaining unit 305 described above may include the following sub-units:
the determining subunit 3051, configured to determine, when the second determining unit 307 determines that the luminance of the light does not reach the luminance threshold, a first tilt angle of the smart speaker according to an output value of the first acceleration sensor; determining a second inclination angle of the camera module according to the output value of the second acceleration sensor; the second acceleration sensor is arranged on the camera module; the first acceleration sensor is arranged on the sound box body.
And the obtaining subunit 3052 is configured to subtract the angle difference value of the first inclination angle from the second inclination angle, and use the angle difference value as the current angle at which the camera module of the intelligent sound box is located.
Implement this embodiment, detect the current angle that the module of making a video recording is located through the output value according to acceleration sensor, can improve the accuracy and the stability that the current angle of the module of making a video recording detected, and then improve the current direction of framing about the module of making a video recording and be towards the user or the discernment rate of accuracy of orientation desktop to reduction in production cost.
As an alternative implementation, the above-mentioned identification unit 301 may include the following sub-units:
and the first identifying subunit 3011 is configured to determine, when the current angle reaches a first threshold, that the current viewing direction of the camera module is towards the user.
The second identifying subunit 3012 is configured to, when the current angle does not reach a second threshold, determine that the current viewing direction of the camera module is toward the desktop, where the second threshold is smaller than the first threshold.
Optionally, the turning unit 303 may be specifically configured to continuously receive the user voice control instruction before the recognition unit 301 recognizes whether the current viewing direction of the camera module of the smart speaker is towards the user or towards the desktop, and control the camera module of the smart speaker to turn according to the user voice control instruction received each time. Therefore, the camera shooting module of the intelligent sound box can be controlled through user voice to turn over based on human-computer interaction, and the viscosity of a user is increased.
Optionally, in the intelligent sound box shown in fig. 4, a rotation type connection structure not shown in the drawing may be disposed between the camera module and the intelligent sound box, a rotation shaft of the rotation type connection structure is fixed at a side edge above the intelligent sound box body, the camera module is disposed on the rotation type connection structure, and the camera module can turn over around the rotation shaft relative to the intelligent sound box body. Implement this embodiment, through module and the integrated shaping of intelligent audio amplifier of making a video recording, compare in the module of making a video recording and set up on intelligent audio amplifier detachablely, can avoid the condition that the module of making a video recording lost, reduce the hardware cost simultaneously.
As another optional implementation, the smart sound box shown in fig. 4 may further include a touch interface, and the smart sound box shown in fig. 4 may further include a touch unit, not shown, for controlling the camera module of the smart sound box to turn over according to the speed of the touch sliding operation when detecting that the user performs the touch sliding operation on the touch interface, so that the turning control mode of the camera module of the smart sound box is more flexible and diversified.
Optionally, the first determining unit 304 may be specifically configured to determine whether a user control instruction for instructing to stop turning is received or not in a process that the turning unit 303 controls the camera module of the smart speaker to turn according to the user voice control instruction, and if so, determine that the camera module of the smart speaker is turned over; alternatively, the first and second electrodes may be,
the first determining unit 304 is specifically configured to determine that the turning of the camera module of the smart speaker is completed when a new user voice control instruction is not detected within a preset time period after the camera module is detected to stop turning.
Through this embodiment, judge whether the module of making a video recording of intelligent audio amplifier finishes according to user voice control instruction, can improve the judgement rate that the module of making a video recording finishes that the upset finishes. Simultaneously, after judging that the upset finishes, regard as the module of making a video recording and accomplish the shooting preparation operation to confirm the module of making a video recording and get into the shooting link, can make intelligent audio amplifier more intelligent.
As an optional implementation manner, in the intelligent sound box shown in fig. 4, the light supplement lamp may include a white LED light supplement lamp or an infrared LED light supplement lamp; correspondingly, the control unit 302 may be specifically configured to control the white LED light supplement lamp of the smart speaker to be turned on at a first color temperature when the current view finding direction of the camera module is towards the user and the current camera shooting mode of the smart speaker is the daytime camera shooting mode; when the current view-finding direction of the camera module faces a user and the current camera shooting mode of the intelligent sound box is a night camera shooting mode, controlling an infrared LED light supplement lamp of the intelligent sound box to be turned on at a first color temperature; when the current view finding direction of the camera module faces the desktop and the current camera shooting mode of the intelligent sound box is the daytime camera shooting mode, controlling a white LED light supplement lamp of the intelligent sound box to be turned on at a second color temperature; and the current direction of framing at the module of making a video recording is towards the desktop, and when the current mode of making a video recording of intelligent audio amplifier was the mode of making a video recording at night, the infrared LED light filling lamp of control intelligent audio amplifier was lighted with second colour temperature.
According to the embodiment, under two shooting modes of the shooting mode in the daytime and the shooting mode in the night, the LED light supplement lamps are respectively used for supplementing light, and the light supplement effect can be further increased.
It is thus clear that compare with the intelligent audio amplifier of implementing shown in fig. 3, implement the intelligent audio amplifier shown in fig. 4, can also judge that the upset finishes after, regard as the module of making a video recording and accomplish the shooting preparation operation to confirm that the module of making a video recording gets into and shoots the link, make intelligent audio amplifier more intelligent.
In addition, can also be through acquireing the current mode of making a video recording of intelligent audio amplifier, and then acquire the luminance threshold value that this mode of making a video recording corresponds, thereby contrast the luminance of the light luminance of the environment that intelligent audio amplifier is located and the luminance threshold value that this mode of making a video recording corresponds, if the light luminance of the environment that intelligent audio amplifier is located is not enough, or it is darker, just carry out the current angle that the module of making a video recording of acquireing intelligent audio amplifier is located, and discern the current orientation of making a video recording of module, and take different light filling modes to carry out the light filling, make light filling control method more intelligent, and then improve user experience.
In addition, can also detect the current angle that the module of making a video recording is located according to acceleration sensor's output value, improve the accuracy and the stability that the current angle of the module of making a video recording detected, and then improve the current direction of framing about the module of making a video recording and be towards the user or the discernment rate of accuracy of orientation desktop to reduction in production cost.
EXAMPLE five
Referring to fig. 5, fig. 5 is a schematic view of another intelligent speaker according to an embodiment of the present invention. As shown in fig. 5, the smart speaker may include:
a memory 501 in which executable program code is stored;
a processor 502 coupled to a memory 501;
the processor 502 calls the executable program code stored in the memory 501 to execute any one of the fill-in light control methods shown in fig. 1 to 2.
It should be noted that the smart sound box shown in fig. 5 may further include components, which are not shown, such as a power supply, an input key, a speaker, a microphone, a screen, an RF circuit, a Wi-Fi module, a bluetooth module, and a sensor, which are not described in detail in this embodiment. The mobile phone can also comprise undisplayed parts such as a loudspeaker module, a camera module, a display screen, a light projection module, a battery module, a wireless communication module (such as a mobile communication module, a WIFI module, a Bluetooth module and the like), a sensor module (such as a proximity sensor, a pressure sensor and the like), an input module (such as a microphone and a key) and a user interface module (such as a charging interface, an external power supply interface, a clamping groove and a wired earphone interface and the like).
The embodiment of the invention discloses a computer-readable storage medium which stores a computer program, wherein the computer program enables a computer to execute any one of the light supplement control methods shown in the figures 1-2.
Embodiments of the present invention also disclose a computer program product, wherein, when the computer program product is run on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.
The embodiment of the present invention also discloses an application publishing platform, wherein the application publishing platform is used for publishing a computer program product, and when the computer program product runs on a computer, the computer is caused to execute part or all of the steps of the method in the above method embodiments.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are exemplary and alternative embodiments, and that the acts and modules illustrated are not required in order to practice the invention.
In various embodiments of the present invention, it should be understood that the sequence numbers of the above-mentioned processes do not imply an inevitable order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated units, if implemented as software functional units and sold or used as a stand-alone product, may be stored in a computer accessible memory. Based on such understanding, the technical solution of the present invention, which is a part of or contributes to the prior art in essence, or all or part of the technical solution, can be embodied in the form of a software product, which is stored in a memory and includes several requests for causing a computer device (which may be a personal computer, a server, a network device, or the like, and may specifically be a processor in the computer device) to execute part or all of the steps of the above-described method of each embodiment of the present invention.
In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood, however, that determining B from a does not mean determining B from a alone, but may also be determined from a and/or other information.
Those skilled in the art will appreciate that some or all of the steps in the methods of the above embodiments may be implemented by a program instructing associated hardware, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), compact disc-Read Only Memory (CD-ROM), or other Memory, magnetic disk, magnetic tape, or magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.
The light supplement control method and the intelligent sound box disclosed by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A light supplement control method is applied to an intelligent sound box, and the method comprises the following steps:
identifying whether the current viewing direction of the camera module of the intelligent sound box faces a user or a desktop;
if the current view finding direction of the camera module faces to a user, controlling a light supplement lamp of the intelligent sound box to be turned on at a first color temperature, wherein the first color temperature is a color temperature corresponding to a portrait shooting mode;
if the current direction of framing of the module of making a video recording is towards the desktop, control the light filling lamp of intelligent audio amplifier is lighted with second colour temperature, the second colour temperature is the colour temperature that corresponds with lighting mode.
2. The method of claim 1, wherein before identifying whether a current viewing direction of a camera module of the smart sound box is towards a user or towards a desktop, the method further comprises:
controlling a camera module of the intelligent sound box to turn over according to a user voice control instruction;
judging whether the camera module of the intelligent sound box is turned over;
if the turning is finished, acquiring the current angle of the camera module of the intelligent sound box;
and, discernment the current direction of framing of the module of making a video recording of smart sound box is towards the user or towards the desktop, include:
and identifying whether the current viewing direction of the camera module faces towards a user or a desktop according to the current angle.
3. The method according to claim 2, wherein if the turning is completed and before the obtaining of the current angle of the camera module of the smart sound box, the method further comprises:
acquiring a current camera shooting mode of the intelligent sound box; the image pickup mode comprises a night image pickup mode or a day image pickup mode;
judging whether the light brightness of the environment where the intelligent sound box is located reaches a brightness threshold corresponding to the camera shooting mode;
and if the light brightness does not reach the brightness threshold value, executing the step of obtaining the current angle of the camera module of the intelligent sound box.
4. The method of claim 3, wherein the smart speaker comprises a speaker body and the camera module; obtain the current angle that the module of making a video recording of intelligence audio amplifier was located includes:
determining a first inclination angle of the intelligent sound box according to an output value of a first acceleration sensor;
determining a second inclination angle of the camera module according to an output value of a second acceleration sensor; the second acceleration sensor is arranged on the camera module; the first acceleration sensor is arranged on the sound box body;
and taking the angle difference value obtained by subtracting the first inclination angle from the second inclination angle as the current angle of the camera module of the intelligent sound box.
5. The method of any one of claims 2 to 4, wherein said identifying whether a current viewing direction of the camera module is towards a user or towards a desktop according to the current angle comprises:
if the current angle reaches a first threshold value, judging that the current framing direction of the camera module faces a user;
and if the current angle does not reach a second threshold value, judging that the current view finding direction of the camera module faces the desktop, wherein the second threshold value is smaller than the first threshold value.
6. An intelligent sound box, comprising:
the identification unit is used for identifying whether the current viewing direction of the camera module of the intelligent sound box faces a user or a desktop;
the control unit is used for controlling a light supplement lamp of the intelligent sound box to be turned on at a first color temperature when the current view finding direction of the camera shooting module faces a user, and the first color temperature is a color temperature corresponding to a portrait shooting mode; and when the current viewing direction of the camera module faces the desktop, controlling a light supplement lamp of the intelligent sound box to be lightened by a second color temperature, wherein the second color temperature is the color temperature corresponding to the lighting mode.
7. The smart sound box of claim 6, further comprising:
the turning unit is used for controlling the camera module of the intelligent sound box to turn over according to a user voice control instruction before the identification unit identifies whether the current view finding direction of the camera module of the intelligent sound box faces a user or a desktop;
the first judgment unit is used for judging whether the camera module of the intelligent sound box is turned over;
the first obtaining unit is used for obtaining the current angle of the camera module of the intelligent sound box when the first judging unit judges that the camera module is turned over;
the identification unit is specifically configured to identify whether a current viewing direction of the camera module is toward a user or a desktop according to the current angle.
8. The smart sound box of claim 7, further comprising:
the second obtaining unit is used for obtaining the current shooting mode of the intelligent sound box when the first judging unit judges that the camera shooting module is turned over and before the first obtaining unit obtains the current angle of the camera shooting module of the intelligent sound box; the image pickup mode comprises a night image pickup mode or a day image pickup mode;
the second judging unit is used for judging whether the light brightness of the environment where the intelligent sound box is located reaches a brightness threshold value corresponding to the camera shooting mode;
the first obtaining unit is specifically configured to obtain a current angle at which a camera module of the smart sound box is located when the second determining unit determines that the light brightness does not reach the brightness threshold.
9. The smart sound box of claim 8, wherein the smart sound box comprises a sound box body and the camera module; the first acquisition unit includes:
the determining subunit is configured to determine, according to an output value of a first acceleration sensor, a first inclination angle of the smart speaker when the second determining unit determines that the light brightness does not reach the brightness threshold; determining a second inclination angle of the camera module according to the output value of the second acceleration sensor; the second acceleration sensor is arranged on the camera module; the first acceleration sensor is arranged on the sound box body;
and the obtaining subunit is used for subtracting the angle difference value of the first inclination angle from the second inclination angle to serve as the current angle of the camera module of the intelligent sound box.
10. The smart sound box of any one of claims 7 to 9, wherein the identification unit comprises:
the first identification subunit is used for judging that the current view finding direction of the camera module faces to a user when the current angle reaches a first threshold value;
and the second identification subunit is used for judging that the current view finding direction of the camera module faces the desktop when the current angle does not reach a second threshold value, and the second threshold value is smaller than the first threshold value.
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CN108449548A (en) * 2018-03-16 2018-08-24 广东小天才科技有限公司 A kind of image pickup method, device, capture apparatus and computer readable storage medium
CN110086966A (en) * 2019-04-04 2019-08-02 上海微阱电子科技有限公司 A kind of intelligence camera system
CN110134233A (en) * 2019-04-24 2019-08-16 福建联迪商用设备有限公司 A kind of intelligent sound box awakening method and terminal based on recognition of face
CN209562670U (en) * 2019-05-24 2019-10-29 Oppo广东移动通信有限公司 Rotating camera component and mobile terminal

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CN111629145A (en) * 2020-05-26 2020-09-04 广州视源电子科技股份有限公司 Camera overturning control method and device, display terminal and storage medium
CN111698409A (en) * 2020-06-23 2020-09-22 韶关市启之信息技术有限公司 Indoor photographing light dimming method

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