CN205943457U - Acoustic control machine of sweeping floor - Google Patents
Acoustic control machine of sweeping floor Download PDFInfo
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- CN205943457U CN205943457U CN201620725075.0U CN201620725075U CN205943457U CN 205943457 U CN205943457 U CN 205943457U CN 201620725075 U CN201620725075 U CN 201620725075U CN 205943457 U CN205943457 U CN 205943457U
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- 238000010408 sweeping Methods 0.000 title abstract 5
- 238000004891 communication Methods 0.000 claims abstract description 13
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- 238000000034 method Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000003786 synthesis reaction Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 3
- 230000006399 behavior Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 241000209219 Hordeum Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000004148 unit process Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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Abstract
The utility model discloses an acoustic control machine of sweeping floor. This acoustic control machine of sweeping floor includes: host computer and setting are in mobile device and cleaning device on the host computer bottom still include: the first radio reception unit of unit and at least one of going to make an uproar, the setting of first radio reception unit is in the border position of host computer bottom for obtain a audio information, go to make an uproar the unit with first radio reception unit communication connection, be used for with the first audio information that makes an uproar that goes after the processing is obtained in the processing of comparing of a audio information and noise sample. Realized making an uproar to falling of a audio information to the ability of distinguishing to audio information owing to the noise effect acoustic control machine of sweeping floor among the audio information has been avoided. And then improved acoustic control machine of sweeping floor according to pronunciation the instruction carry out the accuracy of operating.
Description
Technical field
This utility model is related to household electrical appliance technical field, espespecially a kind of acoustic control sweeper.
Background technology
With the development of household electric appliances in recent years, acoustic control sweeper is being used by increasing user.
User can be operated to acoustic control sweeper by voice, and for example, user sends " left side turn 90 degrees " phonetic order,
Acoustic control sweeper carries out, according to this phonetic order, the operation that a left side turn 90 degrees, or, user sends " starting to clean " phonetic order, sound
Control sweeper carries out, according to this phonetic order, the operation that a left side turn 90 degrees.
However, inventor of the present utility model states in prior art in realization finding, existing acoustic control sweeper is often
Because the noise that acoustic control this body running of sweeper produces and the impact of other environmental noises, lead to acoustic control sweeper that voice is referred to
The identification capability of order is poor.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of acoustic control sweeper, sweeps the floor in order to solve acoustic control
The machine problem poor to the identification capability of phonetic order.
In order to reach this utility model purpose, this utility model provides a kind of acoustic control sweeper, including：Main frame and setting
Put the mobile device on described main frame bottom and clearing apparatus, also include：Denoising unit and at least one the first pickup list
Unit；
Described first pickup unit is arranged on the marginal position of described main frame bottom, for obtaining the first audio signal；
Described denoising unit and described first pickup unit communication connection, for will described first audio signal and noise sample
Originally compare process, acquisition process after the first denoising audio signal.
Further, also include：Second pickup unit, described second pickup unit is positioned close in described main frame bottom
In region entreating, being made up of described mobile device and described clearing apparatus；Described noisy samples are by described second pickup unit
In the work process of described acoustic control sweeper, Real-time Collection obtains.
Further, also include, memory element, described memory element is become one with described denoising unit or separately sets
Put, described memory element is at least stored with one of following：
Described noisy samples；
Audio instructions collection；
Phonetic synthesis file.
Further, described mobile device includes at least one pulley；
Described clearing apparatus at least includes：Round brush and dust exhaust apparatus.
Further, also include：Speech recognition device,
Institute's speech recognizer, for being mated described first denoising audio signal with described audio instructions collection, really
Surely manipulate the phonetic order of described acoustic control sweeper.
Further, also include：Network communication unit；
Described network communication unit, for described first denoising audio signal is sent to Cloud Server, so that described cloud
Described first denoising audio signal is mated by server with audio instructions collection, determines the voice manipulating described acoustic control sweeper
Instruction, described audio instructions collection is stored in Cloud Server.
Further, described audio instructions are concentrated and are comprised to wake up word instruction, and described first denoising audio signal is called out with described
After awake word instructions match, described acoustic control sweeper starts to receive the phonetic order manipulating described acoustic control sweeper.
Further, also include：Broadcast device；
Described broadcast device is used for sending cue.
Further, also include：Phonetic synthesis unit；
Described phonetic synthesis unit, the voice of the described acoustic control sweeper of manipulation for being determined according to institute's speech recognizer
Instruction, the described phonetic synthesis file of storage in described memory element is reported by described broadcast device.
Further, described first pickup unit 300～1200mm apart.
Prior art is compared, and the acoustic control sweeper that this utility model provides, including main frame and be arranged on described main frame bottom
Mobile device in portion and clearing apparatus, also include：Denoising unit and at least one the first pickup unit；Described first pickup
Unit is arranged on the marginal position of described main frame bottom, for obtaining the first audio signal；Described denoising unit and described first
Pickup unit communicates to connect, for described first audio signal and noisy samples are compared processs, after acquisition process the
One denoising audio signal.Achieve the noise reduction to the first audio signal, thus avoiding due to the noise in the first audio signal
The impact identification capability to audio signal for the acoustic control sweeper.And then improve what acoustic control sweeper was operated according to phonetic order
Accuracy.
Brief description
Accompanying drawing is used for providing technical solutions of the utility model are further understood, and constitutes a part for description,
It is used for explaining the technical solution of the utility model together with embodiments herein, do not constitute to technical solutions of the utility model
Restriction.
Fig. 1 is the structural representation of acoustic control sweeper first embodiment described in the utility model；
Fig. 2 is the structural representation of acoustic control sweeper second embodiment described in the utility model；
Fig. 3 is the structural representation of the functional module of acoustic control sweeper one embodiment described in the utility model；
Fig. 4 is the structural representation of acoustic control sweeper 3rd embodiment described in the utility model.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
Fig. 1 is the structural representation of acoustic control sweeper first embodiment described in the utility model；Fig. 2 is this utility model institute
State the structural representation of acoustic control sweeper second embodiment, as shown in figure 1, the acoustic control sweeper in first embodiment, including main
Machine 101 and be arranged on the mobile device 102 on described main frame bottom and clearing apparatus 103, also includes：Denoising unit and extremely
Few first pickup unit 104；
Described first pickup unit 104 is arranged on the marginal position of described main frame bottom, for obtaining the first audio signal；
Described denoising unit is communicated to connect with described first pickup unit 104, for by described first audio signal with make an uproar
Sound sample is compared process, acquisition process after the first denoising audio signal.
In the present embodiment, described denoising unit and described first pickup unit 104 communicate to connect, for by described first
Audio signal and noisy samples are compared processs, and the first denoising audio signal after acquisition process at least includes implemented below side
Formula：
It is provided with noisy samples, described denoising unit is by described first audio signal and described denoising in described denoising unit
Unit itself is provided with noisy samples and compares process, acquisition process after the first denoising audio signal, it should be noted that
Described denoising unit is integrated in the processor within acoustic control sweeper, and in figure is not made to show.It will be understood by those skilled in the art that
Denoising unit is the chip or module that can directly select, at present on the market by the denoising being specifically designed for field of speech recognition
Chip that chip, such as U.S.'s Conexant company are produced etc..
For example, at least one first pickup unit 104, for example, the first mike and second are provided with main frame
Under the scene of mike, due to acoustic control sweeper in the course of the work, body noise source is relatively solid under different mode of operations
Fixed, therefore can be by noisy samples medelling, i.e. can be in the case of there is no ambient noise interference completely, by acoustic control sweeper
Start under the different mode of normal work, mechanicalness noise sample, voice broadcast sound source data, phonetic order collection and system fortune
Other data cached etc. during row, and respectively detected by the mike first/second mike under record different mode
Noise waveform sample, by noisy samples record in denoising unit.That is, passing through the first mike/second microphone
The first pickup unit 104 obtaining is filtered processing with the noisy samples of denoising unit storage, you can is reduced body and makes an uproar
The remaining source of sound of sound source of sound interference effect, i.e. the first denoising audio signal.
In a second embodiment, as shown in Fig. 2 acoustic control sweeper, including, main frame 201 and be arranged on described main frame bottom
Mobile device 202 in portion, clearing apparatus 203, denoising unit and at least one the first pickup unit 204, further, sound
Control sweeper can also include the second pickup unit 205, and described second pickup unit is positioned close to described main frame bottom center
, in the region being made up of described mobile device L and described clearing apparatus S；Described noisy samples are by described second pickup unit
In the work process of described acoustic control sweeper, Real-time Collection obtains.That is, described denoising unit is by described first audio frequency
The noisy samples that signal is obtained in real time with described second pickup unit are compared processs, the first denoising audio frequency after acquisition process
Signal.
For example, main frame is provided with least one first pickup unit 204, for example, the first mike and the second wheat
Gram wind, and the second pickup unit 205, for example, the 3rd mike, specifically, due to noise source mainly include mobile device and
The motor device of clearing apparatus, the therefore the 3rd mike be positioned close to described main frame bottom center, by described mobile device
In the region of described clearing apparatus composition, so that the 3rd mike can obtain the noise sample close to noise source, need
Illustrate, in the source of sound strength component that the 3rd mike obtains from body noise is more and the first audio frequency of being derived from user
Signal is on the weak side；Contrary, in the source of sound strength component that the first mike/second microphone obtains, the noise from body is relatively inclined
Weak, and the first audio signal being derived from user is more, such that it is able to reduce the interference of itself noise source of acoustic control sweeper.
Specifically, when carrying out speech recognition, first ring is carried out by the first mike, second microphone and the 3rd mike
The acquisition of border source of sound, due to the 3rd Mike's wind facies than the first mike/second microphone in structure apart from acoustic control sweeper originally
The noise source that body produces is near, therefore in the source of sound strength component obtaining, body noise is many, and the first mike/second microphone
The body source of sound intensity obtaining is relatively on the weak side, and the first audio signal that the first mike/second microphone obtains filters wheat, barley and highland barley
The main body characteristic source of sound of the part that gram wind obtains, i.e. noisy samples, such that it is able to reduce the dry of itself noise source of acoustic control sweeper
Disturb.
No matter that above-mentioned implementation, by the comparison to described first audio signal for the noisy samples in denoising unit
Process, can obtain filter off noise the first denoising audio signal, it is achieved thereby that the noise reduction to the first audio signal, and then
Avoid the identification capability to audio signal due to the noise effect acoustic control sweeper in the first audio signal.
In the present embodiment, acoustic control sweeper, including main frame and be arranged on mobile device on described main frame bottom and
Clearing apparatus, also includes：Denoising unit and at least one the first pickup unit；Described first pickup unit is arranged on described master
The marginal position of motor spindle, for obtaining the first audio signal；Described denoising unit and described first pickup unit communication connection,
For described first audio signal and noisy samples are compared processs, the first denoising audio signal after acquisition process.Real
Show the noise reduction to the first audio signal, thus avoiding because the noise effect acoustic control sweeper in the first audio signal is to sound
The identification capability of frequency signal.And then improve the accuracy that acoustic control sweeper is operated according to phonetic order.
Fig. 3 is the structural representation of the functional module of acoustic control sweeper one embodiment described in the utility model, as Fig. 3 institute
Show, on the basis of above-described embodiment, the acoustic control sweeper of the present embodiment, can also include, memory element, described memory element
Become one with described denoising unit or be provided separately, described memory element is at least stored with one of following：
Described noisy samples；
Audio instructions collection；
Phonetic synthesis file.
It should be noted that described audio instructions are concentrated comprising to wake up word instruction, described first denoising audio signal and institute
After stating wake-up word instructions match, described acoustic control sweeper starts to receive the phonetic order manipulating described acoustic control sweeper.
For example, when phonetic order is assigned, need first to start " wake-up word " instruction, once acoustic control sweeper identifies
After corresponding wake-up word, then giving tacit consent to next phonetic order is corresponding function executing instruction, if user does not first input called out
Awake word related voice instruction, then be defaulted as non-voice instruction.For example, waking up word is " acoustic control sweeper ", if acoustic control to be started
Sweeper enters acoustic control flow process, needs user to send " acoustic control sweeper " voice, once acoustic control sweeper detects, and " acoustic control is swept the floor
Machine ", then voice broadcast starting state, and remind user's then input function related voice instruction.
Specifically, audio instructions collection includes the order word that can correspond to acoustic control sweeper inside solidification function program, example
As for " beginning ", acoustic control sweeper calls the work order recording before automatically, and (for example, " automatic " instruction, then execute automatically clear
Sweep program circuit) enter line program operation；For example, " fixed point " instruction, then execution fixed point cleaning program circuit；For example, " charging ",
Then execution playback charging procedure flow process；And, audio instructions collection can also include the instruction of related direction, displacement, angle parameter.
Such as " 1 meter of advance ", " left side turn 90 degrees " etc., such user just can be pinpointed according to the order acoustic control sweeper that needs of oneself
The acoustic control operation effect such as operation and cleaning.Meanwhile, when acoustic control sweeper charge playback navigate unsuccessfully, avoidance unsuccessfully when it is also possible to
Automatic alarm reminds user, user can directly phonetic entry relevant parameter instruction, guiding acoustic control sweeper carries out getting rid of poverty etc. and grasps
Make, it is to avoid the inconvenience directly participating in manually.
It should be noted that as shown in figure 3, acoustic control sweeper can be charged by charhing unit, machine assembly can
To include above-mentioned mobile device and clearing apparatus, Mike's pickup unit can include following at least one：First pickup unit
With the second pickup unit.
Fig. 4 is the structural representation of acoustic control sweeper 3rd embodiment described in the utility model, as shown in figure 4, main frame 401
And it is arranged on the mobile device on described main frame bottom and clearing apparatus 403, denoising unit and at least one the first pickup
Unit, wherein, the first pickup unit can include：First mike 4011 and second microphone 4012, and the second pickup list
Unit 405, on the basis of above-described embodiment, described mobile device can include at least one pulley, for example, first pulley
4021st, second pulley 4022 and the 3rd pulley 4023；
Described clearing apparatus 403 at least includes：Round brush and dust exhaust apparatus.
Further, on the basis of above-described embodiment, acoustic control sweeper, can also include：Network communication unit；
Described network communication unit, for described first denoising audio signal is sent to Cloud Server, so that described cloud
Described first denoising audio signal is mated by server with audio instructions collection, determines the voice manipulating described acoustic control sweeper
Instruction, described audio instructions collection is stored in Cloud Server.Described network communication unit primarily serves network savvy, therefore described net
Network communication unit namely networking unit.
Specifically, after user sends phonetic order, by denoising unit by described first pickup unit obtain first
Audio signal carries out denoising, the first denoising audio signal after acquisition process, then, the first denoising audio signal is passed through
Network communication unit sends and is identified processing to high in the clouds speech recognition library, can be designed more using high in the clouds speech recognition schemes
Phonetic order collection, strengthen interactive voice compatibility；In terms of phonetic synthesis, the scheme that can choose high in the clouds synthesis is carried out,
Report rich aspect in product and there is larger advantage.
Further, on the basis of above-described embodiment, acoustic control sweeper, can also include：Broadcast device 406；
Described broadcast device is used for sending cue.
Specifically, high in the clouds speech recognition library can be identified the signal after processing, prompting letter is sent by broadcast device
Number.
Further, on the basis of above-described embodiment, acoustic control sweeper, can also include：Phonetic synthesis unit；
Described phonetic synthesis unit, the voice of the described acoustic control sweeper of manipulation for being determined according to institute's speech recognizer
Instruction, the described phonetic synthesis file of storage in described memory element is reported by described broadcast device.Described voice closes
Unit is become to be the device producing artificial voice by the method for electronic signal, such device is usually a kind of set phonetic synthesis
The module of function or chip, those skilled in the art can directly select, and domestic have Xun Feideng manufacturer of University of Science and Technology can provide phonetic synthesis list
The product of unit and scheme.
Specifically, local storage unit storage related voice instruction set, after user sends phonetic order, by speech recognition
Device carries out speech recognition, the locally stored phonetic order of corresponding inquiry, and if any coupling, then instructed executes operation.In shape
When state is reported, locally stored phonetic synthesis file can be chosen and carry out state report feedback.
Preferably, the first pickup unit 300～1200mm apart, for example, between M1 and M2, distance can be arranged on
In the range of 300～1200mm.
Although the embodiment disclosed by this utility model is as above, described content only readily appreciates this utility model
And the embodiment adopting, it is not limited to this utility model.Technical staff in any this utility model art,
On the premise of the spirit and scope disclosed by this utility model, can carry out any in the form implemented and details
Modification and change, but scope of patent protection of the present utility model, still must be defined by the scope of which is defined in the appended claims.
Claims (10)
1. a kind of acoustic control sweeper, including main frame and be arranged on the mobile device on described main frame bottom and clearing apparatus, its
It is characterised by, also include：Denoising unit and at least one the first pickup unit；
Described first pickup unit is arranged on the marginal position of described main frame bottom, for obtaining the first audio signal；
Described denoising unit and described first pickup unit communication connection, for entering described first audio signal with noisy samples
Row comparison is processed, the first denoising audio signal after acquisition process.
2. acoustic control sweeper according to claim 1 is it is characterised in that also include：Second pickup unit, described the second ten
In region that sound unit is positioned close to described main frame bottom center, being made up of described mobile device and described clearing apparatus；
By described second pickup unit, Real-time Collection in the work process of described acoustic control sweeper obtains described noisy samples.
3. acoustic control sweeper according to claim 1 is it is characterised in that also include, memory element, described memory element with
Described denoising unit becomes one or is provided separately, and described memory element is at least stored with one of following：
Described noisy samples；
Audio instructions collection；
Phonetic synthesis file.
4. acoustic control sweeper according to claim 1 is it is characterised in that described mobile device includes at least one pulley；
Described clearing apparatus at least includes：Round brush and dust exhaust apparatus.
5. acoustic control sweeper according to claim 3 is it is characterised in that also include：Speech recognition device,
Institute's speech recognizer, for being mated described first denoising audio signal with described audio instructions collection, determines behaviour
Control the phonetic order of described acoustic control sweeper.
6. acoustic control sweeper according to claim 1 is it is characterised in that also include：Network communication unit；
Described network communication unit, for described first denoising audio signal is sent to Cloud Server, so that described cloud service
Described first denoising audio signal is mated by device with audio instructions collection, determines that the voice manipulating described acoustic control sweeper refers to
Order, described audio instructions collection is stored in Cloud Server.
7. the acoustic control sweeper according to claim 5 or 6 comprises wake-up word it is characterised in that described audio instructions are concentrated
After instruction, described first denoising audio signal and described wake-up word instructions match, described acoustic control sweeper starts to receive manipulation
The phonetic order of described acoustic control sweeper.
8. acoustic control sweeper according to claim 5 is it is characterised in that also include：Broadcast device；
Described broadcast device is used for sending cue.
9. acoustic control sweeper according to claim 8 is it is characterised in that also include：Phonetic synthesis unit；
Described phonetic synthesis unit, the voice of the described acoustic control sweeper of manipulation for being determined according to institute's speech recognizer refers to
Order, the described phonetic synthesis file of storage in described memory element is reported by described broadcast device.
10. acoustic control sweeper according to claim 1 it is characterised in that described first pickup unit apart 300～
1200mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725075.0U CN205943457U (en) | 2016-07-11 | 2016-07-11 | Acoustic control machine of sweeping floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725075.0U CN205943457U (en) | 2016-07-11 | 2016-07-11 | Acoustic control machine of sweeping floor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301861A (en) * | 2017-06-08 | 2017-10-27 | 广东天际电器股份有限公司 | The voice control method of machine for kitchen use |
| CN108172220A (en) * | 2018-02-22 | 2018-06-15 | 成都启英泰伦科技有限公司 | A kind of novel voice denoising method |
| CN108231069A (en) * | 2017-08-30 | 2018-06-29 | 深圳乐动机器人有限公司 | Sound control method, Cloud Server, clean robot and its storage medium of clean robot |
| CN108577592A (en) * | 2018-06-21 | 2018-09-28 | 九阳股份有限公司 | A kind of control method of food processor |
| CN108670128A (en) * | 2018-05-21 | 2018-10-19 | 深圳市沃特沃德股份有限公司 | The method and sweeping robot of voice control sweeping robot |
| CN110706698A (en) * | 2019-09-24 | 2020-01-17 | 厦门华联电子股份有限公司 | Voice recognition control equipment, voice recognition control device, filter device and method |
| CN111316356A (en) * | 2017-11-01 | 2020-06-19 | 伯斯有限公司 | Adaptive null shaping for selective audio pickup |
| CN112216264A (en) * | 2020-09-11 | 2021-01-12 | 深圳拓邦股份有限公司 | Sweeper noise reduction method and device, sweeper and computer readable storage medium |
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2016
- 2016-07-11 CN CN201620725075.0U patent/CN205943457U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301861A (en) * | 2017-06-08 | 2017-10-27 | 广东天际电器股份有限公司 | The voice control method of machine for kitchen use |
| CN108231069A (en) * | 2017-08-30 | 2018-06-29 | 深圳乐动机器人有限公司 | Sound control method, Cloud Server, clean robot and its storage medium of clean robot |
| CN108231069B (en) * | 2017-08-30 | 2021-05-11 | 深圳乐动机器人有限公司 | Voice control method of cleaning robot, cloud server, cleaning robot and storage medium thereof |
| CN111316356A (en) * | 2017-11-01 | 2020-06-19 | 伯斯有限公司 | Adaptive null shaping for selective audio pickup |
| CN108172220A (en) * | 2018-02-22 | 2018-06-15 | 成都启英泰伦科技有限公司 | A kind of novel voice denoising method |
| CN108670128A (en) * | 2018-05-21 | 2018-10-19 | 深圳市沃特沃德股份有限公司 | The method and sweeping robot of voice control sweeping robot |
| CN108577592A (en) * | 2018-06-21 | 2018-09-28 | 九阳股份有限公司 | A kind of control method of food processor |
| CN108577592B (en) * | 2018-06-21 | 2021-11-09 | 九阳股份有限公司 | Control method of food processing machine |
| CN110706698A (en) * | 2019-09-24 | 2020-01-17 | 厦门华联电子股份有限公司 | Voice recognition control equipment, voice recognition control device, filter device and method |
| CN110706698B (en) * | 2019-09-24 | 2022-06-21 | 厦门华联电子股份有限公司 | Voice recognition control equipment, voice recognition control device, filter device and method |
| CN112216264A (en) * | 2020-09-11 | 2021-01-12 | 深圳拓邦股份有限公司 | Sweeper noise reduction method and device, sweeper and computer readable storage medium |
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