CN101807396A - Device and method for automatically recording crying of babies - Google Patents
Device and method for automatically recording crying of babies Download PDFInfo
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- CN101807396A CN101807396A CN201010138210A CN201010138210A CN101807396A CN 101807396 A CN101807396 A CN 101807396A CN 201010138210 A CN201010138210 A CN 201010138210A CN 201010138210 A CN201010138210 A CN 201010138210A CN 101807396 A CN101807396 A CN 101807396A
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Abstract
The invention relates to a device and a method for automatically recording the crying of babies. The device comprises a voice acquisition unit, an intelligent analysis and processing unit and a storage unit, wherein the voice acquisition unit is used for recording the crying sound of the babies and inputting the crying sound of the babies into the intelligent analysis and processing unit, and the intelligent analysis and processing unit comprises a central processing unit and a crying classification characteristic library; the crying classification feature library saves crying sound recognition sample characteristics which are used for sound comparison and recognition, and the central processing unit samples the acquired voice information and then compares the acquired voice information with samples in the crying classification characteristic library so as to ensure the classification of crying and carry out classifying record; and the storage unit is used for storing the crying classification characteristic library, classifiedly saved voice files and system configuration information. By precisely recording the crying of the babies, the invention helps parents know the crying of the babies so as to facilitate the parents to find out more targeted solutions, and provides a scientific and reliable basis for the parents to make a reasonable and scientific care plan.
Description
Technical field
The present invention relates to a kind of automatically recording crying of babies device and method.
Background technology
Crying is baby's instinct, and this is a kind of special language.Modern scientific research shows that the sob that the baby is different has different implications.In daily life, decoding crying of baby, obtain infantile health whether signal, is the key that guarantees that the child grows up healthy and sound.Baby's sob not only has multifarious characteristics, also has the characteristics of periodicity, repeatability simultaneously.Therefore, record and analysis to vagitus have very important effect to bringing up of science.
In existing vagitus audiomonitor, having of having informed the cry and scream function of information of consumer baby, makes father and mother can monitor the baby at a distance; The sob that possesses that has is separated read apparatus, can be with the emotional state classification of vagitus reaction, and the help father and mother further grasp baby's emotional state, more scientific and rational treatment and nursing infant.But monitor and pacify with regard to the device with regard to present baby, also effectively sob is monitored and understood the function combination, mostly only play real-time informing or pacify effect, lack real-time grading record vagitus.Like this, the head of a family can not track baby's sob record, can not therefrom analyze the temporal regularity of finding out baby crying, and the rule of the reason generation of crying.
Summary of the invention
The object of the present invention is to provide a kind of automatically recording crying of babies device and method, it has solved the technical matters that exists in the background technology.
Technical solution of the present invention is: a kind of automatically recording crying of babies device is provided, and its special character is, comprising:
Voice collecting unit, intellectual analysis and processing unit and storage unit;
Described voice collecting unit is used for the typing baby sound of crying and screaming, and baby's sound of crying and screaming is inputed to intellectual analysis and processing unit;
Described intellectual analysis and processing unit comprise CPU (central processing unit) and sob characteristic of division storehouse; Described sob class library is preserved the sample characteristics of the voice recognition of crying and screaming, and is used for sound contrast identification; Described CPU (central processing unit) is with the voice messaging that collects, and the sample in sampling back and the sob characteristic of division storehouse compares, and determines the classification of sob, carries out the book of final entry;
Described storage unit is deposited the voice document and the system configuration information of sob characteristic of division storehouse, classification preservation.
The built-in real-time clock in above-mentioned voice collecting unit, described real-time clock time opening and close the voice collecting unit.
Above-mentioned sob class library is an open-ended vagitus information retrieval storehouse.
Above-mentioned sob class library comprises the sob of hunger, scaring, pain category.
The present invention also provides a kind of automatically recording crying of babies method, and special character is: this method may further comprise the steps:
Step 205, judge the sob classification after, then preserve the sob file, and do respective record.
If step 203 judges that the sound of typing is not sob, then carry out step 206 the sob sample is saved as non-sob file, return real-time sob monitoring pattern simultaneously;
Also comprise after the above-mentioned steps 205 and return real-time sob detecting pattern.
If the user selects manually to gather vagitus, then carry out step 207, user's opening voice collecting unit then, typing vagitus;
Comprise step 209 after the above-mentioned steps 208, the non-sob file that user-defined sob file and machine are judged all can be used for training installing inner sob feature database, will be customized to sob characteristic of division storehouse with the sob of oneself recording less than differentiating the sob type of coming out.
The present invention has the following advantages:
For this reason, the present invention proposes a kind of automatically recording crying of babies device and method, it can AM automatic monitoring and the book of final entry baby sound of crying and screaming, the built-in phonetic feature sample storehouse that can be trained voluntarily by the consumer.This device is controlled by vagitus, in case detect sob, then begins automatic recording, and the audio files of recording is carried out classification and storage, information such as the time of origin of reservation sob, sob classification.By accurate record, help the head of a family to understand baby's sob, make things convenient for it to find solution more targetedly, for arranging the nurse plan of reasonable science from now on, the head of a family provides the scientific and reliable foundation.
Description of drawings
Fig. 1 is a logic block-diagram synoptic diagram of the present invention;
Fig. 2 is an automatically recording crying of babies method flow diagram of the present invention.
Embodiment
The invention belongs to a kind of baby's monitor log device, the sound of crying and screaming that is specifically related to a kind of baby of being subjected to is controlled, and to the device of its automatic book of final entry of crying and screaming.
Comprise three parts as Fig. 1 automatically recording crying of babies device of the present invention, promptly the voice collecting unit 101, intellectual analysis and processing unit 102 and storage unit 103.
Intellectual analysis and processing unit 102 comprise CPU (central processing unit) 105 and sob characteristic of division storehouse 106.The sob class library is preserved the sample characteristics of the voice recognition of crying and screaming, and is used for sound contrast identification, is an open-ended vagitus information retrieval storehouse.This CPU (central processing unit) 105 is with the voice messaging that collects, and the sample in sampling back and the database compares, and determines the classification of sob, carries out the book of final entry.
It is as follows that process is set up in the sob characteristic of division storehouse that the present invention proposes: by the sob sample a large amount of collection baby different conditions under, and utilize phonetic feature in the special algorithm extraction sample, be organized as the sample storehouse.Concrete steps are: to more than 50, below 2 months, the baby in 2～6 months, 6～10 months, 10～12 months years carries out the sob collection, be labeled as respectively hunger, scaring, pain, other etc. four classifications, (2 seconds was the default time in continuous 2 seconds to each sob data, also can dispose the sampling time by the user) data of sob stabilization sub stage repeatedly sample, and utilize MFCC (Mel frequency cepstral coefficients, the Mel frequency cepstral coefficient) algorithm, extract the sob feature, arrangement is data file, thereby sets up sob characteristic of division storehouse.
After the device start, the user at first selects " user's setting ", some parameters are provided with, such as, MIC (Microphone, microphone) opening time interval, document recording time etc.After the affirmation, just entered vagitus detecting real-time pattern, the identical time period of promptly every interval, MIC opens automatically, and typing baby's sound is realized speech sample.Record length is provided with by the user, and sampling finishes, and intellectual analysis and processing unit begin to analyze the sound of typing, utilizes the energy zero-crossing rate to differentiate algorithm, and whether detect sampled voice signal is stable voice.If be efficient voice, then utilize with sample and set up identical algorithm extraction feature, and use DTW (Dynamic time warping, the dynamic time consolidation) sob compares in algorithm and the sample characteristics storehouse, judge whether the voice signal that sampling obtains is sob, and further obtain the classification of sob.Consider that this device may produce erroneous judgement, so online training function in retain sample storehouse, be the sound of crying and screaming that the head of a family can record own child voluntarily, the setting classification of crying and screaming, use the sample of gathering voluntarily that device is trained, and will judge sob by accident and be customized in the sob sample storehouse, improve discrimination and the classification capacity of device to sob.
When sample storehouse matching process finishes, if judge the non-sob of sampling file, then this sob file is saved as automatically " non-sob " classification, return vagitus detecting real-time pattern simultaneously; If judge that the sampling file is a sob, and after obtaining the sob classification, then this sob file is preserved (time that comprises each record sob, and according to sob type distinguish statistics to record) automatically by standard.According to the sob record, the guardian can obtain the time of baby's general hunger, tired effective informations such as time, and the head of a family can take the measure of pacifying in advance in the corresponding time period like this, avoids the baby to cry and scream.Simultaneously can judge baby's health, the baby is implemented effective safeguard measure according to baby's information of crying and screaming.Every part of sob file, acquiescence keeps week age.The user can oneself be provided with the holding time, also can delete the file that no longer needs voluntarily.The year, month, day that sob file meeting detail record baby cries and screams is preserved the sob type simultaneously with constantly.The guardian can access record, judges baby's the cycle of crying and screaming, disease cycle etc. according to information wherein, and can make defensive measure, so that baby-sit more reasonably, the sob record is also judged the grow up foundation of situation of baby for father and mother provide simultaneously.
As shown in Figure 2, automatically recording crying of babies installation method of the present invention comprises following flow process:
Step 205, judge the sob classification after, then preserve the sob file, and do respective record, return real-time sob detecting pattern then;
Claims (9)
1. an automatically recording crying of babies device is characterized in that, comprising:
Voice collecting unit, intellectual analysis and processing unit and storage unit;
Described voice collecting unit is used for the typing baby sound of crying and screaming, and baby's sound of crying and screaming is inputed to intellectual analysis and processing unit;
Described intellectual analysis and processing unit comprise CPU (central processing unit) and sob characteristic of division storehouse; Described sob class library is preserved the sample characteristics of the voice recognition of crying and screaming, and is used for sound contrast identification; Described CPU (central processing unit) is with the voice messaging that collects, and the sample in sampling back and the sob characteristic of division storehouse compares, and determines the classification of sob, carries out the book of final entry;
Described storage unit is deposited the voice document and the system configuration information of sob characteristic of division storehouse, classification preservation.
2. a kind of automatically recording crying of babies device according to claim 1 is characterized in that: the built-in real-time clock in described voice collecting unit, described real-time clock time opening and close the voice collecting unit.
3. a kind of automatically recording crying of babies device according to claim 2 is characterized in that: the sob class library is an open-ended vagitus information retrieval storehouse.
4. a kind of automatically recording crying of babies device according to claim 3, it is characterized in that: described sob class library comprises the sob of hunger, scaring, pain category.
5. automatically recording crying of babies method, it is characterized in that: this method may further comprise the steps:
Step 201 is opened real-time sob detecting pattern, promptly monitors baby's sound status at any time, every a period of time with regard to the opening voice collecting unit, typing sound;
Step 202, the feature of extraction typing sound;
Step 203 when collecting effective sample sound, begins to analyze the sound of typing, and its extraction of feature, mates with built-in sob characteristic of division storehouse, judges whether the sound of typing is sob;
Step 204 if judge it is sob, is then judged the classification of sob;
Step 205, judge the sob classification after, then preserve the sob file, and do respective record.
6. a kind of automatically recording crying of babies method according to claim 5 is characterized in that: if step 203 judges that the sound of typing is not sob, then carry out step 206 the sob sample is saved as non-sob file, return real-time sob monitoring pattern simultaneously.
7. a kind of automatically recording crying of babies method according to claim 5 is characterized in that: also comprise after the step 205 and return real-time sob detecting pattern.
8. according to the described a kind of automatically recording crying of babies method of claim 1-5, it is characterized in that,, then carry out if the user selects manually to gather vagitus
Step 207, user's opening voice collecting unit then, typing vagitus;
Step 208, when the sob collection finishes, the user can and preserve the file user-defined classification of sob.
9. a kind of automatically recording crying of babies method according to claim 8, it is characterized in that: comprise step 209 after the step 208, the non-sob file that user-defined sob file and machine are judged all can be used for training installing inner sob feature database, will be customized to sob characteristic of division storehouse with the sob of oneself recording less than differentiating the sob type of coming out.
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259629A (en) * | 2011-04-06 | 2011-11-30 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted child leaving reminding device and detection method |
| CN103280220A (en) * | 2013-04-25 | 2013-09-04 | 北京大学深圳研究生院 | Real-time recognition method for baby cry |
| CN103426438A (en) * | 2012-05-25 | 2013-12-04 | 洪荣昭 | Method and system for analyzing baby crying |
| CN103680057A (en) * | 2013-12-06 | 2014-03-26 | 闻泰通讯股份有限公司 | Method and system for using electronic device to monitor cry of baby |
| CN103985383A (en) * | 2014-05-30 | 2014-08-13 | 上海斐讯数据通信技术有限公司 | Infant or pet nursing method and nursing system and nursing machine adopting method |
| CN104253915A (en) * | 2013-06-25 | 2014-12-31 | 联想(北京)有限公司 | Information acquisition method and equipment |
| CN105118518A (en) * | 2015-07-15 | 2015-12-02 | 百度在线网络技术（北京）有限公司 | Sound semantic analysis method and device |
| CN105719663A (en) * | 2014-12-23 | 2016-06-29 | 郑载孝 | Baby cry analyzing method |
| CN106024016A (en) * | 2016-06-21 | 2016-10-12 | 上海禹昌信息科技有限公司 | Children's guarding robot and method for identifying crying of children |
| CN106373593A (en) * | 2016-08-22 | 2017-02-01 | 衣佳鑫 | Method and system for detecting sucking times of infants based on audio frequency |
| CN106653059A (en) * | 2016-11-17 | 2017-05-10 | 沈晓明 | Automatic identification method and system for infant crying cause |
| CN107591162A (en) * | 2017-07-28 | 2018-01-16 | 南京邮电大学 | Sob recognition methods and intelligent safeguard system based on pattern match |
| CN107657963A (en) * | 2016-07-25 | 2018-02-02 | 韦创科技有限公司 | Sob identification system and sob discrimination method |
| CN107657965A (en) * | 2017-09-22 | 2018-02-02 | 许灿丽 | Vagitus identifier and knowledge method for distinguishing |
| CN107705786A (en) * | 2017-09-27 | 2018-02-16 | 努比亚技术有限公司 | A kind of method of speech processing, device and computer-readable recording medium |
| CN108319660A (en) * | 2018-01-08 | 2018-07-24 | 南方医科大学南方医院 | A kind of newborn baby's care method and system |
| CN109841229A (en) * | 2019-02-24 | 2019-06-04 | 复旦大学 | A kind of Neonate Cry recognition methods based on dynamic time warping |
| CN110870760A (en) * | 2018-08-29 | 2020-03-10 | 北京洪泰同创信息技术有限公司 | Infant monitoring system and infant monitoring method |
| CN111354375A (en) * | 2020-02-25 | 2020-06-30 | 咪咕文化科技有限公司 | Cry classification method, device, server and readable storage medium |
| CN111862991A (en) * | 2019-04-30 | 2020-10-30 | 杭州海康威视数字技术股份有限公司 | Method and system for identifying baby crying |
| CN111883174A (en) * | 2019-06-26 | 2020-11-03 | 深圳数字生命研究院 | Voice recognition method and device, storage medium and electronic device |
| CN112037482A (en) * | 2020-08-31 | 2020-12-04 | 张建春 | Baby intelligence system of nursing at night |
| CN113907749A (en) * | 2021-09-30 | 2022-01-11 | 湖南百绿康生物科技有限责任公司 | Intelligent waistband-based infant crying identification reminding method and device and intelligent waistband |
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| CN102259629A (en) * | 2011-04-06 | 2011-11-30 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted child leaving reminding device and detection method |
| CN102259629B (en) * | 2011-04-06 | 2012-11-07 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted child omission reminding device and detection method |
| CN103426438B (en) * | 2012-05-25 | 2015-12-09 | 洪荣昭 | Method and system for analyzing baby crying |
| CN103426438A (en) * | 2012-05-25 | 2013-12-04 | 洪荣昭 | Method and system for analyzing baby crying |
| CN103280220B (en) * | 2013-04-25 | 2015-11-18 | 北京大学深圳研究生院 | A kind of real-time recognition method for baby cry |
| CN103280220A (en) * | 2013-04-25 | 2013-09-04 | 北京大学深圳研究生院 | Real-time recognition method for baby cry |
| CN104253915A (en) * | 2013-06-25 | 2014-12-31 | 联想(北京)有限公司 | Information acquisition method and equipment |
| CN103680057A (en) * | 2013-12-06 | 2014-03-26 | 闻泰通讯股份有限公司 | Method and system for using electronic device to monitor cry of baby |
| CN103985383A (en) * | 2014-05-30 | 2014-08-13 | 上海斐讯数据通信技术有限公司 | Infant or pet nursing method and nursing system and nursing machine adopting method |
| CN105719663A (en) * | 2014-12-23 | 2016-06-29 | 郑载孝 | Baby cry analyzing method |
| CN105118518A (en) * | 2015-07-15 | 2015-12-02 | 百度在线网络技术（北京）有限公司 | Sound semantic analysis method and device |
| CN106024016A (en) * | 2016-06-21 | 2016-10-12 | 上海禹昌信息科技有限公司 | Children's guarding robot and method for identifying crying of children |
| CN107657963A (en) * | 2016-07-25 | 2018-02-02 | 韦创科技有限公司 | Sob identification system and sob discrimination method |
| CN106373593A (en) * | 2016-08-22 | 2017-02-01 | 衣佳鑫 | Method and system for detecting sucking times of infants based on audio frequency |
| CN106653059A (en) * | 2016-11-17 | 2017-05-10 | 沈晓明 | Automatic identification method and system for infant crying cause |
| CN107591162A (en) * | 2017-07-28 | 2018-01-16 | 南京邮电大学 | Sob recognition methods and intelligent safeguard system based on pattern match |
| CN107591162B (en) * | 2017-07-28 | 2021-01-12 | 南京邮电大学 | Cry recognition method based on pattern matching and intelligent nursing system |
| CN107657965A (en) * | 2017-09-22 | 2018-02-02 | 许灿丽 | Vagitus identifier and knowledge method for distinguishing |
| CN107705786A (en) * | 2017-09-27 | 2018-02-16 | 努比亚技术有限公司 | A kind of method of speech processing, device and computer-readable recording medium |
| CN108319660A (en) * | 2018-01-08 | 2018-07-24 | 南方医科大学南方医院 | A kind of newborn baby's care method and system |
| CN110870760A (en) * | 2018-08-29 | 2020-03-10 | 北京洪泰同创信息技术有限公司 | Infant monitoring system and infant monitoring method |
| CN109841229A (en) * | 2019-02-24 | 2019-06-04 | 复旦大学 | A kind of Neonate Cry recognition methods based on dynamic time warping |
| CN111862991A (en) * | 2019-04-30 | 2020-10-30 | 杭州海康威视数字技术股份有限公司 | Method and system for identifying baby crying |
| CN111883174A (en) * | 2019-06-26 | 2020-11-03 | 深圳数字生命研究院 | Voice recognition method and device, storage medium and electronic device |
| CN111354375A (en) * | 2020-02-25 | 2020-06-30 | 咪咕文化科技有限公司 | Cry classification method, device, server and readable storage medium |
| CN112037482A (en) * | 2020-08-31 | 2020-12-04 | 张建春 | Baby intelligence system of nursing at night |
| CN113907749A (en) * | 2021-09-30 | 2022-01-11 | 湖南百绿康生物科技有限责任公司 | Intelligent waistband-based infant crying identification reminding method and device and intelligent waistband |
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Application publication date: 20100818 |