CN209561002U - Voice test equipment - Google Patents
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- CN209561002U CN209561002U CN201822180736.8U CN201822180736U CN209561002U CN 209561002 U CN209561002 U CN 209561002U CN 201822180736 U CN201822180736 U CN 201822180736U CN 209561002 U CN209561002 U CN 209561002U
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Abstract
The utility model relates to the technical field of testing, in particular to voice testing equipment, which comprises an intelligent voice device, a first playing device for playing audio to be tested and a second playing device for playing noise audio, wherein the intelligent voice device is provided with a voice chip and a microphone array; the first output end of the voice chip is electrically connected with the input end of the first playing device; the second output end of the voice chip is electrically connected with the input end of the second playing device; the input end of the voice chip is electrically connected with the output end of the microphone array; a first input end of the microphone array is electrically connected with an output end of the first playing device; the second input end of the microphone array is electrically connected with the output end of the second playing device, so that the automation of voice test in the intelligent voice equipment is realized, the dependence on testers is reduced, the working strength of the testers is reduced, the test period is shortened, and the test efficiency, effectiveness and accuracy of the voice test are improved.
Description
Technical field
The utility model relates to the field of test technology more particularly to a kind of tone testing equipment.
Background technique
With the continuous development and progress of information technology, the electronic product based on interactive voice is applied to more and more
In daily life, such as robot, intelligent sound box, mobile phone speech assistant and smart home, to ensure these bases
Have good interactive voice quality in the electronic product of interactive voice, generally requires to carry out tone testing to it.And it is existing
Tone testing equipment is to manually perform tone testing mostly, i.e., by manually manufacturing noise, and when noise is met the requirements, then
Carry out tone testing by control tone testing equipment, i.e., existing tone testing equipment when carrying out tone testing greatly
Dependent on artificial, not time-consuming and laborious there is only test period length, test problem, but also because there are human errors, and it is easy
Reduce the validity and accuracy of tone testing.
Utility model content
The utility model embodiment provides a kind of tone testing equipment, can carry out the voice of intelligent sound equipment automatically
Test reduces the working strength of tester to reduce the dependence to tester, shortens test period, improves tone testing
Testing efficiency, validity and accuracy.
The utility model embodiment provides a kind of tone testing equipment, comprising: Intellectual phonetic system, broadcasting are to be tested
First playing device of audio and the second playing device for playing noise audio, the Intellectual phonetic system are provided with speech chip
And microphone array；
First output end of the speech chip is electrically connected with the input terminal of first playing device；
The second output terminal of the speech chip is electrically connected with the input terminal of second playing device；
The input terminal of the speech chip is electrically connected with the output end of the microphone array；
The first input end of the microphone array is electrically connected with the output end of first playing device；
Second input terminal of the microphone array is electrically connected with the output end of second playing device.
It further, further include the broadcast sound volume or measurement second playing device for measuring first playing device
Broadcast sound volume sound measurement device, the sound measurement device is connected with the speech chip.
Preferably, second playing device includes player and at least two loudspeaker；
At least two loudspeaker are set at the different directions of the Intellectual phonetic system, and respectively with the player
It is connected.
Optionally, at least two loudspeaker are arranged around the Intellectual phonetic system, and at least two loudspeaker
In each loudspeaker being equidistant to the Intellectual phonetic system.
Further, second playing device includes three loudspeaker, and first playing device is set to the intelligence
0 ° of the front direction of voice device, three loudspeaker be respectively arranged at the Intellectual phonetic system 90 ° of directions counterclockwise,
180 ° of directions counterclockwise and 270 ° of directions counterclockwise.
Preferably, the microphone array is classified as annular microphone array or linear microphone array.
Optionally, when the microphone array is classified as annular microphone array, the sound measurement device is set to described
The center position of annular microphone array.
Further, the sound measurement device is sound pressure meter.
Preferably, second playing device is connect by IC bus IIC with the Intellectual phonetic system.
Optionally, first playing device is high-fidelity music center, and by way of wire communication or wireless communication
It is connect with the Intellectual phonetic system.
As can be seen from the above technical solutions, the utility model embodiment has the advantage that
In the utility model embodiment, by increasing the second playing device connecting with intelligent sound equipment, so that playing
First playing device of audio to be tested and the second playing device for playing noise audio are connected with intelligent sound equipment, from
And the broadcasting situation of audio to be tested and noise audio can be automatically controlled by intelligent sound equipment, and can be in the dry of noise audio
The lower tone testing for carrying out audio to be tested automatically is disturbed, to realize the automation of tone testing in intelligent sound equipment, is reduced
Dependence to tester, reduces the working strength of tester, shortens test period, improve tone testing testing efficiency,
Validity and accuracy.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of tone testing equipment provided by the embodiment of the utility model；
Fig. 2 is a kind of structural representation of the tone testing equipment provided by the embodiment of the utility model under an application scenarios
Figure.
Specific embodiment
The utility model embodiment provides a kind of tone testing equipment, can carry out the voice of intelligent sound equipment automatically
Test reduces the working strength of tester to reduce the dependence to tester, shortens test period, improves tone testing
Testing efficiency, validity and accuracy.
To enable the purpose of utility model, feature and advantage of the utility model more obvious and understandable, below
The attached drawing in the utility model embodiment will be combined, the technical scheme in the embodiment of the utility model is carried out clearly and completely
Description, it is clear that the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
The specification and claims of the utility model and term " includes " and their any changes in above-mentioned attached drawing
Shape, it is intended that cover and non-exclusive include.For example, process, method or system, product comprising a series of steps or units or
Equipment is not limited to listed step or unit, but optionally further comprising the step of not listing or unit or optional
Ground further includes the other step or units intrinsic for these process, methods, product or equipment.In addition, term " first ", " the
Two " and " third " etc. are for distinguishing different objects, not for description particular order.
In order to illustrate technical solution described in the utility model, it is described in detail below by specific embodiment.
As shown in Figure 1, the utility model embodiment provides a kind of tone testing equipment, the tone testing equipment packet
Include: Intellectual phonetic system 10 plays the first playing device 11 of audio to be tested and plays the second playing device of noise audio
12, the Intellectual phonetic system 10 is provided with speech chip 101 and microphone array 102；
First output end of the speech chip 101 is electrically connected with the input terminal of first playing device 11；
The second output terminal of the speech chip 101 is electrically connected with the input terminal of second playing device 12；
The input terminal of the speech chip 101 is electrically connected with the output end of the microphone array 102；
The first input end of the microphone array 102 is electrically connected with the output end of first playing device 11；
Second input terminal of the microphone array 102 is electrically connected with the output end of second playing device 12.
In the utility model embodiment, the first playing device 11 and the second playing device 12 are respectively connected to intelligent sound dress
Intelligent language can be connected to by tone frequency channel wire wired mode or by wireless modes such as bluetooths by setting the 10, such as first playing device 11
Mixer 10, and the second playing device 12 can be connected to Intellectual phonetic system 10 by IC bus IIC.Further,
Intellectual phonetic system 10 may include speech chip 101, thus, the input terminal of the first playing device 11 can be wired by tone frequency channel wire etc.
Mode is electrically connected by wireless modes such as bluetooths with the first output end of speech chip 101, and the second playing device 12
Input terminal can be electrically connected by IIC with the second output terminal of speech chip 101.
Specifically, mark corresponding to the audio to be tested and audio to be tested of test is stored in Intellectual phonetic system 10
Quasi- recognition result, and the noise audio of manufacture noisy environment is stored in the second playing device 12.Carrying out specific voice survey
When examination, speech chip 101 can first determine audio to be tested, and send first audio data corresponding with the audio to be tested to the
The first audio data received is converted to the first audio signal with the first playing device 11 of control and broadcast by one playing device 11
It puts, while the also transmittable control signal that plays of speech chip 101 is broadcast to the second playing device 12 with triggering the second playing device 12
Put noise audio signal；And in playing process, microphone array 102 can acquire first audio signal in real time and described make an uproar
Sound audio signal, and be sent to after collected first audio signal of institute and noise audio signal are converted to second audio data
Speech chip 101；Speech chip 101 can then carry out the second audio data after receiving the second audio data
Speech recognition, to obtain speech recognition result, and can will be corresponding to obtained speech recognition result and the audio to be tested
Standard recognition result is compared, to obtain the corresponding tone testing result of the audio to be tested.
It is understood that the first playing device 11 receive speech chip 101 transmission the first audio data after, can
First audio data is converted into the first audio signal according to the control signal of speech chip 101 and is played, similarly, the
The noise audio data that two playing devices 12 can also will be saved according to the control signal of speech chip 101 in second playing device 12
It is converted to noise audio signal and plays, i.e., in the utility model embodiment, speech chip 101 controls the second playing device 12 and broadcasts
Put noise audio signal mode and control the first playing device 11 play the mode of the first audio signal it is identical, principle is the same.
Further, as shown in Fig. 2, the tone testing equipment can also include measuring first playing device 11
The sound measurement device 13 of the broadcast sound volume of broadcast sound volume or measurement second playing device 12, the sound measurement device
13 are connected with the speech chip 101.
In the utility model embodiment, speech chip 101 can also control the first playing device 11 and the second playing device
12 broadcast sound volume.Specifically, when carrying out tone testing, speech chip 101 can first determine that audio to be tested, audition to be measured
Frequently corresponding first volume and corresponding second volume of noise audio；Then first control signal and to be measured with this can be transmitted
Corresponding first audio data to the first playing device 11 of audition frequency, to control the first sound that the first playing device 11 will receive
Frequency evidence is converted to the first audio signal, and plays first audio signal, similarly, speech chip with first volume
101 also can be transmitted broadcasting second control signal to the second playing device 12, to trigger the second playing device 12 with second sound
Amount plays noise audio signal.
Here, the broadcast sound volume satisfaction test of broadcast sound volume and the second playing device 12 to ensure the first playing device 11
It is required that the validity to guarantee tone testing, in the utility model embodiment, before executing tone testing, sound can be first passed through
The volume that sound measuring device 13 measures the first playing device 11 the first audio signal of broadcasting obtains the first volume data, and will be described
First volume data is sent to speech chip 101, and speech chip 101 then can control first according to first volume data and play
Device 11 adjusts the volume of first audio signal.Similarly, it in the utility model embodiment, can also be filled by sound measurement
The volume for setting 13 measurement the second playing device noise audio signals obtains the second volume data, and second volume data is sent out
It send to speech chip 101, speech chip 101 can then adjust described according to second volume data the second playing device 12 of control
The volume of second audio signal.
It is understood that the volume adjustment of the volume adjustment of the first playing device 11 and the second playing device 12 separates list
It solely carries out, to avoid interfering with each other, influences volume adjustment effect.
Preferably, in the utility model embodiment, second playing device 12 may include player 120 and at least two
A loudspeaker；Wherein, at least two loudspeaker are set at the different directions of the Intellectual phonetic system 10, and respectively with it is described
Player 120 is connected.Here, noise audio storage, in the player 120, the player 120 can be to be installed on
Player in the mobile terminals such as mobile phone, or the hardware playing device such as speaker with store function.Further, institute
It states at least two loudspeaker to be arranged around the Intellectual phonetic system 10, and each loudspeaker at least two loudspeaker are to institute
Being equidistant for Intellectual phonetic system 10 is stated, the sound attenuation to ensure all directions is identical, to guarantee all directions noise to intelligence
The volume of energy voice device 10 is consistent.
Further, as shown in Fig. 2, in the utility model embodiment, the second playing device 12 preferably includes three loudspeakers
, i.e. the second playing device 12 may include the first loudspeaker 121, the second loudspeaker 122 and third loudspeaker 123.Wherein, work as microphone
When the pickup wave beam of array 102 is set to the 0 ° of direction in front of Intellectual phonetic system 10, the first playing device 11 can be arranged
In 0 ° of the front of Intellectual phonetic system 10 direction, with the pickup wave beam of face microphone array 102, while can be by the first loudspeaker
121 are set to 90 ° of directions counterclockwise of Intellectual phonetic system 10, the second loudspeaker 122 are set to the inverse of Intellectual phonetic system 10
180 ° of directions of hour hands and 270 ° of directions counterclockwise that third loudspeaker 123 are set to Intellectual phonetic system 10.Here, the first loudspeaker
The noise audio played in the 121, second loudspeaker 122 and third loudspeaker 123 is identical, broadcast sound volume is also identical, is manufactured with this
Simulation Intellectual phonetic system 10 is in the situation in noisy environment.
Preferably, in the embodiment of the present invention, microphone array 102 can be annular microphone array, or linear
Microphone array.And when microphone array 102 is annular microphone array, sound measurement device 13 then may be disposed at annular wheat
The center position of gram wind array 102, to ensure the accuracy and validity of sound measurement.It and is line in microphone array 102
When property microphone array, sound measurement device 13 is then set near microphone array 102, is such as set to apart from linear Mike
At the position of the central point pre-determined distance of wind array 102.
It is understood that sound measurement device 13 is preferably sound pressure meter, decibel instrument, makes an uproar in the utility model embodiment
Sound meter etc..Further, first playing device 11 is preferably high-fidelity music center, and the high-fidelity music center can pass through tone frequency channel wire
Or bluetooth connection intelligent sound equipment 10.
In the utility model embodiment, by increasing the second playing device connecting with intelligent sound equipment, so that playing
First playing device of audio to be tested and the second playing device for playing noise audio are connected with intelligent sound equipment, from
And the broadcasting situation of audio to be tested and noise audio can be automatically controlled by intelligent sound equipment, and can be in the dry of noise audio
The lower tone testing for carrying out audio to be tested automatically is disturbed, to realize the automation of tone testing in intelligent sound equipment, is reduced
Dependence to tester, reduces the working strength of tester, shortens test period, improve tone testing testing efficiency,
Validity and accuracy.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (10)
1. a kind of tone testing equipment characterized by comprising Intellectual phonetic system, the first broadcasting for playing audio to be tested
Device and the second playing device for playing noise audio, the Intellectual phonetic system are provided with speech chip and microphone array；
First output end of the speech chip is electrically connected with the input terminal of first playing device；
The second output terminal of the speech chip is electrically connected with the input terminal of second playing device；
The input terminal of the speech chip is electrically connected with the output end of the microphone array；
The first input end of the microphone array is electrically connected with the output end of first playing device；
Second input terminal of the microphone array is electrically connected with the output end of second playing device.
2. tone testing equipment according to claim 1, which is characterized in that further include measurement first playing device
The sound measurement device of the broadcast sound volume of broadcast sound volume or measurement second playing device, the sound measurement device and institute
Speech chip is stated to be connected.
3. tone testing equipment according to claim 1, which is characterized in that second playing device include player and
At least two loudspeaker；
At least two loudspeaker are set at the different directions of the Intellectual phonetic system, and are connected respectively with the player
It connects.
4. tone testing equipment according to claim 3, which is characterized in that at least two loudspeaker surround the intelligence
Voice device setting, and each loudspeaker being equidistant to the Intellectual phonetic system at least two loudspeaker.
5. tone testing equipment according to claim 3, which is characterized in that second playing device includes three loudspeakers
, first playing device is set to 0 ° of the front direction of the Intellectual phonetic system, and three loudspeaker are respectively set
In the 90 ° of directions counterclockwise, 180 ° of directions counterclockwise and 270 ° of directions counterclockwise of the Intellectual phonetic system.
6. tone testing equipment according to claim 2, which is characterized in that the microphone array is classified as annular microphone array
Column or linear microphone array.
7. tone testing equipment according to claim 6, which is characterized in that be classified as annular microphone in the microphone array
When array, the sound measurement device is set to the center position of the annular microphone array.
8. tone testing equipment according to claim 2, which is characterized in that the sound measurement device is sound pressure meter.
9. tone testing equipment according to claim 1, which is characterized in that second playing device passes through integrated circuit
Bus IIC is connect with the Intellectual phonetic system.
10. tone testing equipment according to any one of claim 1 to 9, which is characterized in that first playing device
For high-fidelity music center, and it is connect by way of wire communication or wireless communication with the Intellectual phonetic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180736.8U CN209561002U (en) | 2018-12-24 | 2018-12-24 | Voice test equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180736.8U CN209561002U (en) | 2018-12-24 | 2018-12-24 | Voice test equipment |
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| Publication Number | Publication Date |
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| CN209561002U true CN209561002U (en) | 2019-10-29 |
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| CN201822180736.8U Active CN209561002U (en) | 2018-12-24 | 2018-12-24 | Voice test equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593564A (en) * | 2021-09-02 | 2021-11-02 | 北京声智科技有限公司 | Processing method for device test, test system, electronic device and storage medium |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593564A (en) * | 2021-09-02 | 2021-11-02 | 北京声智科技有限公司 | Processing method for device test, test system, electronic device and storage medium |
| CN113593564B (en) * | 2021-09-02 | 2024-05-14 | 北京声智科技有限公司 | Processing method of equipment test, test system, electronic equipment and storage medium |
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Address after: 518000 16th and 22nd Floors, C1 Building, Nanshan Zhiyuan, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen UBTECH Technology Co.,Ltd. Country or region after: China Address before: 518000 16th and 22nd Floors, C1 Building, Nanshan Zhiyuan, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen UBTECH Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240429 Address after: Room 101 and 201, Building 1, Qingwang Science and Technology Park, Intersection of Ecological Fourth Road and Keji Fourth Road, Lianxi District, Jiujiang City, Jiangxi Province, 332000 Patentee after: Jiujiang Youbixing Technology Co.,Ltd. Country or region after: China Address before: 518000 16th and 22nd Floors, C1 Building, Nanshan Zhiyuan, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen UBTECH Technology Co.,Ltd. Country or region before: China |