CN207304803U - Intelligence projection speaker - Google Patents
Intelligence projection speaker Download PDFInfo
- Publication number
- CN207304803U CN207304803U CN201720877218.4U CN201720877218U CN207304803U CN 207304803 U CN207304803 U CN 207304803U CN 201720877218 U CN201720877218 U CN 201720877218U CN 207304803 U CN207304803 U CN 207304803U
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- projection
- control circuit
- middle control
- electrically connected
- speaker
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Abstract
The utility model discloses a kind of intelligence projection speaker, belong to technical field of electronic equipment, the projection module being electrically connected including middle control circuit and with the middle control circuit, further include with the projection detection module for detecting the speaker positional information, the projection detection module is electrically connected with the middle control circuit, and the positional information detected is sent to the middle control circuit；For driving the projection module to change the power set of projecting direction, the power set are electrically connected with the middle control circuit, and the middle control circuit changes the projecting direction of the projection module according to the information control power set action that the projection detection module transmits.The design can automatically adjust projection view angles according to the placement status of speaker, be user-friendly, can strengthen user experience effect.
Description
Technical field
The utility model belongs to technical field of electronic equipment, and in particular to a kind of intelligence projection sound of adjustable projection view angles
Case.
Background technology
As the improvement of people's living standards, more and more people propose visual and sound effects the requirement of higher, with people
The rapid development of work intelligence, intelligence projects speaker to be occurred in the market as its application form.But current intelligence projection speaker
Projecting direction there are projecting direction it is single, cannot adjust the shortcomings that projecting direction, therefore propose that one kind can automatically adjust projection
The intelligence projection speaker in direction is very necessary.
Utility model content
Technical problem to be solved in the utility model is：A kind of intelligence projection speaker is provided, can be according to the placement of speaker
State automatically adjusts projection view angles, is user-friendly.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of intelligence projection speaker, including the middle projection module controlled circuit and be electrically connected with the middle control circuit, further include
With the projection detection module for detecting the speaker positional information, the projection detection module is electrically connected with the middle control circuit, will
The positional information detected is sent to the middle control circuit；For driving the projection module to change the power dress of projecting direction
Put, the power set are electrically connected with the middle control circuit, the letter that the middle control circuit is transmitted according to the projection detection module
Breath controls the power set action, and then changes the projecting direction of the projection module.
Further, the projection detection module includes being used for the sensor for detecting speaker current location information.
Further, the sensor is six axle sensors.
Further, the power set are motor.
Further, further include power amplifier and loudspeaker, the power amplifier respectively with the middle control circuit, the loudspeaker
It is electrically connected.
Further, the middle control circuit is electrically connected with the microphone array for gathering user voice command and eliminating echo
Row.
Further, it is described it is middle control circuit be electrically connected with switch key and can close the microphone array it is mute by
Key.
Further, it is provided with wireless communication module on the middle control circuit.
Further, the middle control circuit is electrically connected with power source charges module, and the power source charges module includes charging electricity
Pond and charge management circuit.
Further, the middle control circuit is electrically connected with the display screen of the working status for showing the speaker.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Due to the intelligence projection speaker of the utility model, including the middle projective module controlled circuit and be electrically connected with middle control circuit
Block, further includes the projection detection module with detection speaker positional information, and projection detection module is electrically connected with middle control circuit, will detect
To positional information be sent to middle control circuit；For drive projection module change projecting direction power set, power set with
Middle control circuit is electrically connected, and the information control power set action that middle control circuit is transmitted according to projection detection module changes projection module
Projecting direction.The design can automatically adjust projection view angles according to the placement status of speaker, be user-friendly, can strengthen user
Experience effect.
Since middle control circuit is electrically connected with the microphone array for gathering user voice command and eliminating echo, user is not
Need to control manually, only facility need to have been provided to the user, and microphone array can eliminate echo, have by sound control
Beneficial to enhancing accuracy.
Due to middle control circuit be electrically connected with switch key and can mute microphone (MIC) array mute button, mute button sets
Put and can close voice control function when acoustic control is not required in user, prevent from malfunctioning.
Due to being provided with battery in housing, mainboard includes power source charges module, and it is middle control module that power source charges module, which is used for,
And battery powered, the built in sound box power supply of the design, can facilitate user to be used when external power supply is not easy to.
Since middle control circuit is electrically connected with the display screen of the working status for showing speaker, the setting of display screen facilitates
User observes the working status of speaker.
In conclusion the intelligence projection speaker of the utility model can automatically adjust projection side according to the location status of speaker
To, be user-friendly, be conducive to strengthen user experience effect.
Brief description of the drawings
Fig. 1 is the functional block diagram that the utility model intelligently projects speaker；
Fig. 2 is the utility model intelligently projection horizontal positioned working state schematic representation of speaker；
Fig. 3 is that intelligently projection speaker is disposed vertically working state schematic representation to the utility model；
In figure, 1- speakers, 2- sensors, 3- projection modules, 4- projection view angles, 5- projection planes.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, the utility model intelligence projection speaker, including it is middle control circuit and with respectively with it is middle control circuit be electrically connected
Connect power source charges module, power amplifier, microphone array, projection module 3 and projection detection module.Power source charges module includes filling
Battery and charge management circuit, can be to rechargeable battery and middle control circuit charging.Projection detection module is current for detecting speaker
The positional information detected is simultaneously sent to middle control circuit by positional information.Speaker is further included to be thrown for driving projection module 3 to change
The power set in shadow direction, power set are electrically connected with middle control circuit, the information that middle control circuit is transmitted according to projection detection module
Power set action is controlled to change the projecting direction of projection module 3, power set are motor, and motor is specifically realized using steering engine.
Power amplifier is electrically connected with loudspeaker.Microphone array is used to gather user voice command and eliminates echo.Set on middle control circuit
There is wireless communication module, such as WIFI module or bluetooth module, available for WIFI and bluetooth connection and be connected with playing cloud platform
Content.
As shown in Figures 2 and 3, projecting detection module includes being used for the sensor 2 for detecting 1 current position state of speaker, passes
Sensor 2 is six axle sensors.Sensor 2 detects current location status, and is sent to middle control circuit by projection detection module, in
Instruction is sent to motor, its projection angle 4 of the motor control change of projection module 3, allows it to corresponding after control processing of circuit
Projection plane 5 projects.When sensor 2 is six axle sensor, six axle sensors export three axis angular rate values and 3-axis acceleration value,
Three axis drift angle values of current speaker 1 are calculated by posture blending algorithm, middle control circuit is according to three obtained axis drift angle value controls
The projection angle 4 of projection module 3 changes.Such as when speaker 1 is horizontal positioned, projection module 3 is thrown to horizontal projection plane 5
Shadow；When speaker 1 is disposed vertically, projection module 3 is to vertical projection plane.
Middle control circuit be electrically connected with switch key with can mute microphone (MIC) array mute button, be also electrically connected with for showing
Show the display screen of the working status of speaker.
In the utility model, motor is steering engine, motor can also be stepper motor, direct current generator or other can be in middle control
The motor of the projecting direction of projection module 3 is controlled under the driving of circuit.Installation position of the sensor 2 on speaker 1 simultaneously not only limits
In the center of its one end, can also be other can when the location status of speaker 1 changes, what sensor 2 detected
Positional information also changed position.
The intelligence projection speaker of the utility model is by setting projection detection module to detect positional information and the transmission of speaker
To middle control circuit, middle control circuit drives motor control projection module adjusts its projection angle, is user-friendly, can strengthen user
Experience effect.
Although the foregoing describing specific embodiment of the present utility model, it should be appreciated by those skilled in the art,
Described embodiment is only the part of the embodiment of the utility model, and instead of all the embodiments, these are only to lift
Example explanation, the scope of protection of the utility model is to be defined by the appended claims.Those skilled in the art is without departing substantially from this
, can be to these embodiments under any performing creative labour of no process on the premise of the principle and essence of utility model
Various changes or modifications are made, but these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. intelligence projection speaker, including the middle projection module controlled circuit and be electrically connected with the middle control circuit, it is characterised in that also
Including：
It is described for detecting the speaker positional information and described information being fed back to the projection detection module of the middle control circuit
Projection detection module is electrically connected with the middle control circuit；
For driving the projection module to change the power set of projecting direction, the power set are electrically connected with the middle control circuit
Connect, the middle control circuit controls the power set to act according to the information that the projection detection module transmits, and then changes institute
State the projecting direction of projection module.
2. intelligence projection speaker according to claim 1, it is characterised in that the projection detection module includes being used to detect
The sensor of speaker current location information.
3. intelligence projection speaker according to claim 2, it is characterised in that the sensor is six axle sensors.
4. intelligence projection speaker according to claim 1, it is characterised in that the power set are motor.
5. the intelligence projection speaker according to Claims 1-4 any claim, it is characterised in that further include power amplifier electricity
Road and loudspeaker, the power amplifier are electrically connected with the middle control circuit, the loudspeaker respectively.
6. intelligence projection speaker according to claim 5, it is characterised in that the middle control circuit is electrically connected with for gathering
User voice command and the microphone array for eliminating echo.
7. intelligence projection speaker according to claim 6, it is characterised in that the middle control circuit is electrically connected with switch key
With the mute button that can close the microphone array.
8. intelligence projection speaker according to claim 5, it is characterised in that be provided with wireless communication on the middle control circuit
Module.
9. intelligence projection speaker according to claim 5, it is characterised in that the middle control circuit is electrically connected with power source charges
Module, the power source charges module include rechargeable battery and charge management circuit.
10. intelligence projection speaker according to claim 5, it is characterised in that the middle control circuit is electrically connected with for showing
Show the display screen of the working status of the speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877218.4U CN207304803U (en) | 2017-07-18 | 2017-07-18 | Intelligence projection speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877218.4U CN207304803U (en) | 2017-07-18 | 2017-07-18 | Intelligence projection speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304803U true CN207304803U (en) | 2018-05-01 |
Family
ID=62450925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720877218.4U Active CN207304803U (en) | 2017-07-18 | 2017-07-18 | Intelligence projection speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246530A (en) * | 2018-08-28 | 2019-01-18 | 出门问问信息科技有限公司 | The display control method and display control unit of intelligent sound box, intelligent sound box |
| CN109862459A (en) * | 2019-03-07 | 2019-06-07 | 歌尔科技有限公司 | A kind of TWS Headphone device |
-
2017
- 2017-07-18 CN CN201720877218.4U patent/CN207304803U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246530A (en) * | 2018-08-28 | 2019-01-18 | 出门问问信息科技有限公司 | The display control method and display control unit of intelligent sound box, intelligent sound box |
| CN109862459A (en) * | 2019-03-07 | 2019-06-07 | 歌尔科技有限公司 | A kind of TWS Headphone device |
| CN109862459B (en) * | 2019-03-07 | 2024-04-02 | 歌尔科技有限公司 | TWS earphone device |
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