CN108965958A - A kind of the phonetic recognization rate test method and system of Bluetooth voice remote controller - Google Patents
A kind of the phonetic recognization rate test method and system of Bluetooth voice remote controller Download PDFInfo
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- CN108965958A CN108965958A CN201810805083.XA CN201810805083A CN108965958A CN 108965958 A CN108965958 A CN 108965958A CN 201810805083 A CN201810805083 A CN 201810805083A CN 108965958 A CN108965958 A CN 108965958A
- Authority
- CN
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- Prior art keywords
- remote controller
- entry
- voice remote
- bluetooth voice
- phonetic recognization
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
Abstract
The present invention discloses the phonetic recognization rate test method and system of a kind of Bluetooth voice remote controller, wherein the method includes the steps: testing audio is played to Bluetooth voice remote controller according to default entry；Bluetooth voice remote controller picks up the testing audio and obtains pickup audio, and the pickup audio is sent to TV through bluetooth；Pickup audio described in television reception is simultaneously uploaded to search cloud identification, obtains identification entry；The identification entry is compared with the default entry, the phonetic recognization rate of Bluetooth voice remote controller is obtained and shows the phonetic recognization rate on TV.The present invention solves the problems, such as effectively detect Bluetooth voice remote controller speech recognition performance in the prior art.
Description
Technical field
The present invention relates to family's electro-technical field more particularly to a kind of phonetic recognization rate test methods of Bluetooth voice remote controller
And system.
Background technique
Nowadays, more and more television sets all standard configuration Bluetooth voice remote controllers, it is often necessary to Bluetooth voice remote controller into
Row performance test, but testing scheme not a whole set of to the evaluation test of Bluetooth voice remote controller at present, such as Guangdong occasion Yi Zhi
Can Science and Technology Co., Ltd. a kind of blue Tooth remote controller test and management system and method, surveyed just for the stability at remote controler end
Examination, is not directed to the evaluation in terms of speech recognition；The voice remote control test method of Qingdao Hisense Electric Appliance Co., Ltd, device
And system, the work that remote controler voice command opens wireless Mike is only tested, remote controler blue tooth voice discrimination is not directed to
The evaluation of aspect；In a kind of speech recognition effect automatization test system and test method of Iflytek limited liability company,
The test method for the only speech recognition software mentioned, not for television set and blue Tooth remote controller collocation speech recognition software situation
Under whole Bluetooth transmission and phonetic recognization rate in terms of overall evaluation method.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of knowledges of the voice of Bluetooth voice remote controller
Not rate test method and system, it is intended to which asking for Bluetooth voice remote controller speech recognition performance can not effectively be detected by solving the prior art
Topic.
Technical scheme is as follows:
A kind of phonetic recognization rate test method of Bluetooth voice remote controller, wherein comprising steps of
Testing audio is played to Bluetooth voice remote controller according to default entry；
Bluetooth voice remote controller picks up the testing audio and obtains pickup audio, and the pickup audio is sent to electricity through bluetooth
Depending on；
Pickup audio described in television reception is simultaneously uploaded to search cloud identification, obtains identification entry；
The identification entry is compared with the default entry, obtains the phonetic recognization rate of Bluetooth voice remote controller and in electricity
The phonetic recognization rate is shown depending on.
The phonetic recognization rate test method of the Bluetooth voice remote controller, wherein further comprise the steps of:
The identification entry is shown on TV.
The phonetic recognization rate test method of the Bluetooth voice remote controller, wherein the default entry is provided with N item.
The phonetic recognization rate test method of the Bluetooth voice remote controller, wherein every default entry is provided with only
One serial number.
The phonetic recognization rate test method of the Bluetooth voice remote controller, wherein the step according to default entry to
Bluetooth voice remote controller plays testing audio, comprising:
Testing audio is played to Bluetooth voice remote controller according to default entry one by one.
The phonetic recognization rate test method of the Bluetooth voice remote controller, wherein the step is by the identification entry
It is compared with the default entry, obtains the phonetic recognization rate of Bluetooth voice remote controller and shows that the voice is known on TV
Not rate, specifically includes:
The identification entry is compared with the default entry one by one, arrives completely the same entry if comparing, control
With entry number M=M+1；
After the identification entry has all compared, the value of M/N is calculated；
It controls TV and shows that the phonetic recognization rate of Bluetooth voice remote controller is M/N.
A kind of phonetic recognization rate test macro of Bluetooth voice remote controller, wherein include:
Voice playing device, for playing testing audio to Bluetooth voice remote controller according to default entry；
Bluetooth voice remote controller, for picking up tone testing audio and being sent to electricity through bluetooth for obtained pickup audio is picked up
Depending on；
TV, for storing default entry, received pickup audio is sent to search cloud identification obtaining identification entry, will be described
Identification entry is compared to obtain phonetic recognization rate and display phonetic recognization rate with the default entry；
Cloud is searched for, for identifying entry according to pickup audio search.
The phonetic recognization rate test macro of the Bluetooth voice remote controller, wherein the default entry is provided with N item,
It is stored on voice playing device and TV simultaneously.
The phonetic recognization rate test macro of the Bluetooth voice remote controller, wherein the voice playing device be used for by
One plays testing audio to Bluetooth voice remote controller according to default entry.
The phonetic recognization rate test macro of the Bluetooth voice remote controller, wherein the TV is one by one by the identification
Entry is compared with the default entry, arrives completely the same entry if comparing, controls match entry number M=M+1；
After the identification entry has all compared, the value of M/N is calculated；
The phonetic recognization rate for showing the Bluetooth voice remote controller is M/N.
The utility model has the advantages that the present invention, which is standardized according to default entry to Bluetooth voice remote controller, plays testing audio, bluetooth language
Voice remote control device picks up audio and through Bluetooth transmission to TV, and TV is obtained by search cloud and picks up the corresponding identification entry of audio,
The identification entry is compared with default entry, so that the phonetic recognization rate of Bluetooth voice remote controller is obtained, it can either be quasi-
The phonetic recognization rate of Bluetooth voice remote controller really is obtained, thus its speech recognition performance of effective evaluation, and can be by surveying automatically
The phonetic recognization rate for trying Bluetooth voice remote controller tests to stability of the whole system in speech recognition and accuracy, subtracts
The interference for having lacked manual operation, asking for Bluetooth voice remote controller speech recognition performance can not effectively be detected by solving the prior art
Topic.
Detailed description of the invention
Fig. 1 is the process of the phonetic recognization rate test method preferred embodiment of Bluetooth voice remote controller of the present invention
Figure.
Fig. 2 is the structural schematic diagram of the phonetic recognization rate test macro of Bluetooth voice remote controller of the present invention.
Specific embodiment
The present invention provides the phonetic recognization rate test method and system of a kind of Bluetooth voice remote controller, to make mesh of the invention
, technical solution and effect it is clearer, clear, the present invention is described in more detail below.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
A kind of phonetic recognization rate test method of Bluetooth voice remote controller, suitable for the intelligence controlled by Bluetooth voice remote controller
Energy TV, as shown in Figure 1, comprising the following steps:
S1, testing audio is played to Bluetooth voice remote controller according to default entry；
S2, Bluetooth voice remote controller pick up the testing audio and obtain pickup audio, and the pickup audio is sent through bluetooth
To TV；
Pickup audio described in S3, television reception is simultaneously uploaded to search cloud identification, obtains identification entry；
S4, the identification entry is compared with the default entry, obtains the phonetic recognization rate of Bluetooth voice remote controller simultaneously
The phonetic recognization rate is shown on TV.
Bluetooth voice remote controller and TV are first carried out Bluetooth pairing by the present invention, then by default entry standardization to
Bluetooth voice remote controller plays testing audio, and remote controler will pick up audio again and be sent to TV through bluetooth to be uploaded to search cloud and know
Other audio content obtains identification entry, identification entry is compared with default entry, then calculate and obtain discrimination and will identify
Rate is shown, completes entire speech recognition performance test process.
The present invention needs to preset N entry, for example, 100, and is stored in television simultaneously and blue tooth voice is distant
Device end is controlled, enough entries are set to avoid the randomness of identification, and it is stored in TV and blue tooth voice remote control simultaneously
Device end is for the ease of playing testing audio and carrying out entry comparison.Preferably, every default entry is provided with unique serial number,
It being compared in this way convenient for will identify that entry is mapped with corresponding default entry according to the unique serial number, reducing search ratio
Testing efficiency is accelerated quickly to obtain comparison result to amount.
In the step S1, random selection presets entry and plays default word to Bluetooth voice remote controller according to default entry
The corresponding testing audio of the content of item, so that Bluetooth voice remote controller is successively picked up.
Preferably, testing audio is played to Bluetooth voice remote controller according to default entry one by one, namely successively will be all pre-
If the content of entry plays to Bluetooth voice remote controller pickup, to increase the accuracy of test result.
It is highly preferred that playing testing audio to Bluetooth voice remote controller according to default entry one by one by unique serial number.Wherein,
It can be and directly carry out step S2 ~ S4 after playing the corresponding testing audio of a default entry, then repeatedly step S1 ~ S4 is extremely
All default entries finish, to calculate speech discrimination score；It is also possible to after all playing voice entry unified
Step S2 ~ S4 is carried out, it, thus can also be according to serial number one by one because have unique serial number and being played out one by one by serial number
Identification entry is compared with corresponding default entry, sees whether match, to calculate phonetic recognization rate.
Wherein, if a certain identification entry is compared discovery, as match entry completely the same with a certain default entry, always
The ratio of number (match entry number) and the default entry number played is phonetic recognization rate.
Whole default entries finishes as a cycle, then a phonetic recognization rate value is obtained, it is highly preferred that circulation
Several periods (such as 4 or 5), then several phonetic recognization rate values are obtained, finally take several phonetic recognization rate values
Average value is as final Bluetooth voice remote controller phonetic recognization rate value.
In the step S2, Bluetooth voice remote controller picks up the testing audio and obtains pickup audio, then completely
The pickup audio is sent to TV through bluetooth, needs that Bluetooth voice remote controller and TV are established Bluetooth pairing company in advance
It connects, can be stablized with guaranteeing to pick up audio, TV is completely transmitted to by Bluetooth voice remote controller.
In the step S3, pickup audio data described in television reception is simultaneously uploaded to the progress voice knowledge of phonetic search cloud
Other places reason, obtained recognition result identify entry, it is preferable that the identification entry shown on TV and recorded, so as to
In unified calculation discrimination.
In the step S4, the identification entry is compared with the default entry, obtains Bluetooth voice remote controller
Phonetic recognization rate and show the phonetic recognization rate on TV.
Preferably, the step S4 is specifically included:
S41, the identification entry is compared one by one with the default entry, arrives completely the same entry if comparing, controls
Match entry number M=M+1 processed；
S42, after the identification entry has all compared, calculate the value of M/N；
S43, control TV show that the phonetic recognization rate of Bluetooth voice remote controller is M/N.
Because default entry has N item, N item is also just had according to the identification entry for presetting entry generation one by one, this N item is identified
Entry is successively compared with default entry, arrives completely the same default entry if comparing, and illustrates that the identification entry is by indigo plant
Tooth voice remote controller identifies successful entry, thus carries out adding a processing to match entry number M, i.e. M=M+1 then proceedes to compare
Remaining identification entry to whole N items identification entry has compared, during this, as long as compare arrive it is completely the same with default entry
The case where then to M carry out plus one processing, then calculate M/N value, the value of the M/N is the Bluetooth voice remote controller of current period
Phonetic recognization rate, directly the phonetic recognization rate of the Bluetooth voice remote controller of the current test period can be shown in TV screen
On curtain, the average speech discrimination of several test periods can also be shown in TV after carrying out several test periods
On screen, using as final test result.Wherein, three after the value of M/N retains to decimal point.Obviously, the initial value of M is 0,
And return-to-zero is carried out to M after a test period.
Based on the above method, the present invention also provides a kind of phonetic recognization rate test macro of Bluetooth voice remote controller,
In, comprising:
Voice playing device 100, for playing testing audio to Bluetooth voice remote controller according to default entry；
Bluetooth voice remote controller 200, for picking up tone testing audio and being sent to obtained pickup audio is picked up through bluetooth
TV；
TV 300, for store default entry, by received pickup audio be sent to search cloud identification obtain identification entry, will
The identification entry is compared to obtain phonetic recognization rate and display phonetic recognization rate with the default entry；
Cloud 400 is searched for, for identifying entry according to pickup audio search.
The voice playing device 100 specifically include the power supply of electric connection, driving motor, button fixture tooling,
Audio player, control MCU, storage card, loudspeaker.
When specific test, television set and remote controler first match successful connection, and the good default entry of pre-production is placed into
Storage card, then memory is placed on audio player, control MCU works on power, and first controls driving motor, is pressed from both sides by key
Tool tooling presses MCU control player plays first after the voice key of Bluetooth voice remote controller, and to preset entry defeated by loudspeaker
Out, Bluetooth voice remote controller picks up the testing audio that loudspeaker play, and after player plays, control MCU controls driving motor,
The voice key of remote controler is bounced by button fixture tooling；Blue Tooth remote controller is transferred to the audio of pickup by bluetooth approach
Television.
The phonetic recognization rate test macro of the Bluetooth voice remote controller, wherein the default entry is provided with N item,
It is stored on voice playing device and TV simultaneously.
The phonetic recognization rate test macro of the Bluetooth voice remote controller, wherein the voice playing device be used for by
One plays testing audio to Bluetooth voice remote controller according to default entry.
The phonetic recognization rate test macro of the Bluetooth voice remote controller, wherein the TV is one by one by the identification
Entry is compared with the default entry, arrives completely the same entry if comparing, controls match entry number M=M+1；
After the identification entry has all compared, the value of M/N is calculated；
The phonetic recognization rate for showing the Bluetooth voice remote controller is M/N.
Technical detail and benefit about above system have been elaborated in the above-mentioned methods, no longer superfluous herein
It states.
In conclusion the present invention a kind of the phonetic recognization rate test method and system of Bluetooth voice remote controller, according to default
Entry standardizes to Bluetooth voice remote controller and plays testing audio, and Bluetooth voice remote controller picks up audio and through Bluetooth transmission to electricity
Depending on, TV is obtained by search cloud and picks up the corresponding identification entry of audio, the identification entry is compared with default entry,
To obtain the phonetic recognization rate of Bluetooth voice remote controller, the phonetic recognization rate of Bluetooth voice remote controller can either be accurately obtained,
To its speech recognition performance of effective evaluation, and can be by testing the phonetic recognization rate of Bluetooth voice remote controller automatically to entire
Stability and accuracy of the system in speech recognition are tested, and reduce the interference of manual operation, solve the prior art
The problem of Bluetooth voice remote controller speech recognition performance can not effectively be detected.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of phonetic recognization rate test method of Bluetooth voice remote controller, which is characterized in that comprising steps of
Testing audio is played to Bluetooth voice remote controller according to default entry；
Bluetooth voice remote controller picks up the testing audio and obtains pickup audio, and the pickup audio is sent to electricity through bluetooth
Depending on；
Pickup audio described in television reception is simultaneously uploaded to search cloud identification, obtains identification entry；
The identification entry is compared with the default entry, obtains the phonetic recognization rate of Bluetooth voice remote controller and in electricity
The phonetic recognization rate is shown depending on.
2. the phonetic recognization rate test method of Bluetooth voice remote controller according to claim 1, which is characterized in that further include
Step:
The identification entry is shown on TV.
3. the phonetic recognization rate test method of Bluetooth voice remote controller according to claim 1, which is characterized in that described pre-
If entry is provided with N item.
4. the phonetic recognization rate test method of Bluetooth voice remote controller according to claim 3, which is characterized in that every pre-
If entry is provided with unique serial number.
5. the phonetic recognization rate test method of Bluetooth voice remote controller according to claim 3, which is characterized in that the step
It is rapid that testing audio is played to Bluetooth voice remote controller according to default entry, comprising:
Testing audio is played to Bluetooth voice remote controller according to default entry one by one.
6. the phonetic recognization rate test method of Bluetooth voice remote controller according to claim 5, which is characterized in that the step
Suddenly the identification entry is compared with the default entry, obtains the phonetic recognization rate of Bluetooth voice remote controller and in TV
The upper display phonetic recognization rate, specifically includes:
The identification entry is compared with the default entry one by one, arrives completely the same entry if comparing, control
With entry number M=M+1；
After the identification entry has all compared, the value of M/N is calculated；
It controls TV and shows that the phonetic recognization rate of Bluetooth voice remote controller is M/N.
7. a kind of phonetic recognization rate test macro of Bluetooth voice remote controller characterized by comprising
Voice playing device, for playing testing audio to Bluetooth voice remote controller according to default entry；
Bluetooth voice remote controller, for picking up tone testing audio and being sent to electricity through bluetooth for obtained pickup audio is picked up
Depending on；
TV, for storing default entry, received pickup audio is sent to search cloud identification obtaining identification entry, will be described
Identification entry is compared to obtain phonetic recognization rate and display phonetic recognization rate with the default entry；
Cloud is searched for, for identifying entry according to pickup audio search.
8. the phonetic recognization rate test macro of Bluetooth voice remote controller according to claim 7, which is characterized in that described pre-
If entry is provided with N item, while being stored on voice playing device and TV.
9. the phonetic recognization rate test macro of Bluetooth voice remote controller according to claim 8, which is characterized in that institute's predicate
Sound playing device is for playing testing audio to Bluetooth voice remote controller according to default entry one by one.
10. the phonetic recognization rate test macro of Bluetooth voice remote controller according to claim 9, which is characterized in that
The identification entry is compared with the default entry one by one for the TV, arrives completely the same entry if comparing,
Then control match entry number M=M+1；
After the identification entry has all compared, the value of M/N is calculated；
The phonetic recognization rate for showing the Bluetooth voice remote controller is M/N.
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| CN201810805083.XA CN108965958A (en) | 2018-07-20 | 2018-07-20 | A kind of the phonetic recognization rate test method and system of Bluetooth voice remote controller |
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| CN201810805083.XA CN108965958A (en) | 2018-07-20 | 2018-07-20 | A kind of the phonetic recognization rate test method and system of Bluetooth voice remote controller |
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Cited By (2)
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| CN109493852A (en) * | 2018-12-11 | 2019-03-19 | 北京搜狗科技发展有限公司 | A kind of evaluating method and device of speech recognition |
| CN110728975A (en) * | 2019-10-10 | 2020-01-24 | 南京创维信息技术研究院有限公司 | System and method for automatically testing ASR recognition rate |
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Application publication date: 20181207 |