CN106683686A - Examinee gender statistical equipment and statistical method of same - Google Patents
Examinee gender statistical equipment and statistical method of same Download PDFInfo
- Publication number
- CN106683686A CN106683686A CN201611016941.XA CN201611016941A CN106683686A CN 106683686 A CN106683686 A CN 106683686A CN 201611016941 A CN201611016941 A CN 201611016941A CN 106683686 A CN106683686 A CN 106683686A
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- examinee
- sex
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- 238000007619 statistical method Methods 0.000 title abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses examinee gender statistical equipment and a statistical method of the same, which belong to the field of data processing and aim at solving the problem of complexity and trouble in present gender statistics. The examinee gender statistical equipment and the statistical method of the same include the following components: a microphone which is used for receiving acoustic information, a filtration module which is connected with the microphone, a rectification module connected with the filtration module, through which sine waves are transformed into rectangle impulses, a processor which is connected with the rectification module, measures the frequency of received signals, and judges the gender according to a preset frequency threshold value, and a statistical module in which the processor makes statistics according to the gender result.
Description
Technical field
The present invention relates to data processing field, is specifically a kind of examinee's sex statistics equipment and its statistical method.
Background technology
Voice signal is communication modes the most common and conventional in people's daily life, and modern signal processing technology is sent out
Exhibition causes speech-sound intelligent technology of identification ripe all the more.Since IBM companies release business speech recognition software Via Voice
Afterwards, the computer identification of voice steps into daily life, the voice booking at station, automatic speech dialing of mobile phone etc.
Using being familiar with by everybody.The technology for carrying out authentication using voice simultaneously also progressively receives publicity, but accuracy is not
Height, still has many restrictions in the application of some important events.
The content of the invention
It is an object of the invention to：For above-mentioned problem, there is provided a kind of #, when heating tape arranged side by side is installed, heating
Lower interface with the upper interface on belt body and adjacent heating tape is mutually linked, the gap between the heating tape arranged side by side of reduction, reaches
To the effect of waterproof.
The technical solution used in the present invention is as follows：
The invention discloses a kind of examinee's sex counts equipment, it is characterised in that include with lower component：
Mike, for receiving the acoustic information of examinee；
Filtration module, filtration module and mike connect；
Rectification module, sine wave is converted into rectangular pulse, and filtration module connection；
Processor, and rectification module connection, measure receives the frequency of signal, according to frequency threshold set in advance its property is judged
Not.
Statistical module, processor is counted according to the sex result for judging.
As improvement, amplifier is additionally provided between described mike and filtration module, described amplifier is by voice
Signal amplifies more than 10 times of amplifier.
Used as improvement, described filtration module is that low pass filter and high pass filter are serially connected.
Used as improvement, described processor is also associated with display screen, and described display screen is used for showing sex result.
The invention also discloses a kind of statistics examinee's property method for distinguishing, comprises the steps：
Step 1：Examinee's alignment mike says specific word or sentence；
Step 2：The sound that mike is received is processed by wave filter, wherein wave filter is existed by frequency setting
450HZ, will not pass through higher than the signal of cut-off frequency；
Step 3：By rectification module to processing by the signal of wave filter, rectangular pulse is converted into；
Step 4：Processor, analyzes its frequency, and higher than 160HZ women is identified as, and less than 160HZ male is identified as, and will
Recognition result uploads to statistical module and is counted.
As improvement, women is identified as higher than 175HZ in the step 3, less than 150HZ male is identified as, will be known
Other result is transferred to statistical module and is counted, and when recognizing that frequency is between 150-175HZ, weight occurs de novo
Voice message, returns to step 1, and when secondary recognition result is 150-175HZ, voice reminder is manually entered sex.
As improvement, at least more than 10 times are amplified to acoustical signal by amplifier after described step 1.
Used as improvement, described step 2 also includes that the signal less than 50HZ can not pass through.
Used as improvement, described step 4 also includes being shown the result of identification by display screen.
Described low pass filter is Butterworth filter and Chebyshev filter
The frequency of vocal cord vibration is referred to as fundamental frequency, and the fundamental frequency of people is generally lain between 50~400Hz.Pass through
Substantial amounts of priori understanding understands that in 50~150Hz, the fundamental frequency of adult female is distributed the fundamental frequency of general adult male
In 200~400Hz, the fundamental frequency of child is similar to women fundamental frequency.In general, voice signal is after low pass shaping,
The energy of speech pitch section can be preserved preferably, and the present invention can prepare the gender information for recognizing examinee, it will lavatory sets
Put, count etc. and the facility having is provided very much.Description of the drawings
Fig. 1 is the structure chart of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to only to explain the present invention
Limit the present invention.
Specific embodiment 1：As shown in figure 1, the invention discloses a kind of examinee's sex statistics equipment, it is characterised in that bag
Include with lower component：
Mike, for receiving the acoustic information of examinee；
Amplifier, and mike connection；
Filtration module, filtration module and amplifier connect；
Rectification module, sine wave is converted into rectangular pulse, and filtration module connection；
Processor, and rectification module connection, measure receives the frequency of signal, according to frequency threshold set in advance its property is judged
Not.
Statistical module, processor is counted according to the sex result for judging.
Described amplifier is that voice signal is amplified into more than 10 times of amplifier.
Described filtration module is that low pass filter and high pass filter are serially connected.
Described processor is also associated with display screen, and described display screen is used for showing sex result.
The present embodiment also discloses a kind of statistics examinee's property method for distinguishing, it is characterised in that comprise the steps：
Step 1：Examinee's alignment mike says specific word or sentence；
Step 2：The sound that mike is received is processed by wave filter, wherein wave filter is existed by frequency setting
450HZ, will not pass through higher than the signal of cut-off frequency；
Step 3：By rectification module to processing by the signal of wave filter, rectangular pulse is converted into；
Step 4：Processor, analyzes its frequency, and higher than 160HZ women is identified as, and less than 160HZ male is identified as, and will
Recognition result uploads to statistical module and is counted.
At least more than 10 times are amplified to acoustical signal by amplifier after described step 1.
Described step 2 also includes that the signal less than 50HZ can not pass through.
Described step 4 also includes being shown the result of identification by display screen.
Specific embodiment 2：As shown in figure 1, the invention discloses a kind of examinee's sex statistics equipment, it is characterised in that bag
Include with lower component：
Mike, for receiving the acoustic information of examinee；
Amplifier, and mike connection；
Filtration module, filtration module and amplifier connect；
Rectification module, sine wave is converted into rectangular pulse, and filtration module connection；
Processor, and rectification module connection, measure receives the frequency of signal, according to frequency threshold set in advance its property is judged
Not.
Statistical module, processor is counted according to the sex result for judging.
Described amplifier is that voice signal is amplified into more than 10 times of amplifier.
Described filtration module is that low pass filter and high pass filter are serially connected.
Described processor is also associated with display screen, and described display screen is used for showing sex result.
The present embodiment also discloses a kind of statistics examinee's property method for distinguishing, it is characterised in that comprise the steps：
Step 1：Examinee's alignment mike says specific word or sentence；
Step 2：The sound that mike is received is processed by wave filter, wherein wave filter is existed by frequency setting
450HZ, will not pass through higher than the signal of cut-off frequency；
Step 3：By rectification module to processing by the signal of wave filter, rectangular pulse is converted into；
Step 4：Processor, analyzes its frequency, and higher than 175HZ women is identified as, and less than 150HZ male is identified as, and will know
Other result is transferred to statistical module and is counted, and when recognizing that frequency is between 150-175HZ, weight occurs de novo
Voice message, returns to step 1, and when secondary recognition result is 150-175HZ, voice reminder is manually entered sex.
At least more than 10 times are amplified to acoustical signal by amplifier after described step 1.
Described step 2 also includes that the signal less than 50HZ can not pass through.
Described step 4 also includes being shown the result of identification by display screen.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of examinee's sex counts equipment, it is characterised in that include with lower component：
Mike, for receiving the acoustic information of examinee；
Filtration module, filtration module and mike connect；
Rectification module, sine wave is converted into rectangular pulse, and filtration module connection；
Processor, and rectification module connection, measure receives the frequency of signal, according to frequency threshold set in advance its property is judged
Not；
Statistical module, processor is counted according to the sex result for judging.
2. examinee's sex according to claim 1 counts equipment, it is characterised in that described mike and filtration module it
Between be additionally provided with amplifier, described amplifier is that voice signal is amplified more than 10 times of amplifier.
3. examinee's sex according to claim 2 counts equipment, it is characterised in that described filtration module is low-pass filtering
Device and high pass filter are serially connected.
4. examinee's sex according to claim 1 counts equipment, it is characterised in that described processor is also associated with showing
Screen, described display screen is used for showing sex result.
5. it is a kind of to count examinee's property method for distinguishing, it is characterised in that to comprise the steps：
Step 1：Examinee's alignment mike says specific word or sentence；
Step 2：The sound that mike is received is processed by wave filter, wherein wave filter is existed by frequency setting
450HZ, will not pass through higher than the signal of cut-off frequency；
Step 3：By rectification module to processing by the signal of wave filter, rectangular pulse is converted into；
Step 4：Processor, analyzes its frequency, and higher than 160HZ women is identified as, and less than 160HZ male is identified as, and will
Recognition result uploads to statistical module and is counted.
6. it is according to claim 5 to count examinee's property method for distinguishing, it is characterised in that to be higher than 175HZ's in the step 3
Women is identified as, less than 150HZ male is identified as, recognition result is transferred to into statistical module and is counted, when identification frequency
When between 150-175HZ, there is the de novo voice message of weight, step 1 is returned to, when secondary recognition result is
During 150-175HZ, voice reminder is manually entered sex.
7. it is according to claim 6 to count examinee's property method for distinguishing, it is characterised in that by amplifying after described step 1
Device is amplified at least more than 10 times to acoustical signal.
8. it is according to claim 6 to count examinee's property method for distinguishing, it is characterised in that described step 2 also includes being less than
The signal of 50HZ can not pass through.
9. it is according to claim 7 to count examinee's property method for distinguishing, it is characterised in that described step 4 also includes knowing
Other result is shown by display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016941.XA CN106683686A (en) | 2016-11-18 | 2016-11-18 | Examinee gender statistical equipment and statistical method of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016941.XA CN106683686A (en) | 2016-11-18 | 2016-11-18 | Examinee gender statistical equipment and statistical method of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106683686A true CN106683686A (en) | 2017-05-17 |
Family
ID=58865698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016941.XA Pending CN106683686A (en) | 2016-11-18 | 2016-11-18 | Examinee gender statistical equipment and statistical method of same |
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| Country | Link |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816199A (en) * | 1994-06-27 | 1996-01-19 | Sanyo Electric Co Ltd | Sound recording device |
| WO2000077772A2 (en) * | 1999-06-14 | 2000-12-21 | Cyber Technology (Iom) Liminted | Speech and voice signal preprocessing |
| CN101217036A (en) * | 2008-01-16 | 2008-07-09 | 重庆邮电大学 | Chick gender recognition method and device based on audio characteristics |
| CN102262440A (en) * | 2010-06-11 | 2011-11-30 | 微软公司 | Multi-modal gender recognition |
| CN102394985A (en) * | 2011-11-21 | 2012-03-28 | 上海华勤通讯技术有限公司 | Mobile terminal and gender identification method |
| CN102693721A (en) * | 2012-06-26 | 2012-09-26 | 苏州科技学院 | Simple and easy voice and gender detection device and method |
| CN103680518A (en) * | 2013-12-20 | 2014-03-26 | 上海电机学院 | Voice gender recognition method and system based on virtual instrument technology |
| US8831942B1 (en) * | 2010-03-19 | 2014-09-09 | Narus, Inc. | System and method for pitch based gender identification with suspicious speaker detection |
| CN105700682A (en) * | 2016-01-08 | 2016-06-22 | 北京乐驾科技有限公司 | Intelligent gender and emotion recognition detection system and method based on vision and voice |
-
2016
- 2016-11-18 CN CN201611016941.XA patent/CN106683686A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816199A (en) * | 1994-06-27 | 1996-01-19 | Sanyo Electric Co Ltd | Sound recording device |
| WO2000077772A2 (en) * | 1999-06-14 | 2000-12-21 | Cyber Technology (Iom) Liminted | Speech and voice signal preprocessing |
| CN101217036A (en) * | 2008-01-16 | 2008-07-09 | 重庆邮电大学 | Chick gender recognition method and device based on audio characteristics |
| US8831942B1 (en) * | 2010-03-19 | 2014-09-09 | Narus, Inc. | System and method for pitch based gender identification with suspicious speaker detection |
| CN102262440A (en) * | 2010-06-11 | 2011-11-30 | 微软公司 | Multi-modal gender recognition |
| CN102394985A (en) * | 2011-11-21 | 2012-03-28 | 上海华勤通讯技术有限公司 | Mobile terminal and gender identification method |
| CN102693721A (en) * | 2012-06-26 | 2012-09-26 | 苏州科技学院 | Simple and easy voice and gender detection device and method |
| CN103680518A (en) * | 2013-12-20 | 2014-03-26 | 上海电机学院 | Voice gender recognition method and system based on virtual instrument technology |
| CN105700682A (en) * | 2016-01-08 | 2016-06-22 | 北京乐驾科技有限公司 | Intelligent gender and emotion recognition detection system and method based on vision and voice |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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