CN111755016A - Automatic recording and automatic sound transmission method and system for child protection - Google Patents
Automatic recording and automatic sound transmission method and system for child protection Download PDFInfo
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- CN111755016A CN111755016A CN202010616911.2A CN202010616911A CN111755016A CN 111755016 A CN111755016 A CN 111755016A CN 202010616911 A CN202010616911 A CN 202010616911A CN 111755016 A CN111755016 A CN 111755016A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 title claims description 18
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 16
- 230000007613 environmental effect Effects 0.000 claims description 12
- 230000010365 information processing Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000009432 framing Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 230000005856 abnormality Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 206010039740 Screaming Diseases 0.000 description 1
- 206010041235 Snoring Diseases 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- 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
- G10L17/00—Speaker identification or verification techniques
- G10L17/06—Decision making techniques; Pattern matching strategies
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/028—Communication between parent and child units via remote transmission means, e.g. satellite network
- G08B21/0283—Communication between parent and child units via remote transmission means, e.g. satellite network via a telephone network, e.g. cellular GSM
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- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
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- 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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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Child & Adolescent Psychology (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Computational Linguistics (AREA)
- General Physics & Mathematics (AREA)
- Game Theory and Decision Science (AREA)
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- Telephonic Communication Services (AREA)
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Abstract
The invention relates to a method and a system for automatically recording and transmitting sound for protecting children, which comprises the steps of carrying out communication connection between a child recording tool and a terminal communication tool, recording child voiceprints and storing the child voiceprints in a voiceprint library; setting a sound threshold range according to the sound production habits of the children, if the sound of the children is not in the set threshold range; collecting the voice of the child, matching the voice of the child with the voiceprint, and if the voiceprint matching is successful; recording the current sound, communicating the communication terminal and transmitting the sound to the terminal; according to the method and the device, the voice print matching and the voice threshold value are set, so that the abnormality of the voice can be judged better, the recording function is triggered and sent to the terminal, the children can be protected better, and a terminal user can know the health condition and the actual condition of the children through the abnormal voice condition.
Description
Technical Field
The invention relates to an automatic recording and automatic sound transmission method and system for child protection.
Background
The children are in the key period of life in the period, the growth and development processes of the children later are directly influenced by the cultivation of the children in the period, including knowledge, thought, value, world view and the like, are in an enlightening stage in the period, the thought and self-protection consciousness of the children in the period are weak, more and more events which are not beneficial to the children such as the missing cases of the children, unhealthy development of the children, contradictions among the children and the like in China are generated, parents are busy in working the education of the children and are weak, and equipment for rapidly monitoring and reflecting the conditions of the children is not provided in the prior art.
Disclosure of Invention
Technical problem to be solved
In order to solve the above problems in the prior art, the present invention provides an automatic recording and sound transmission method and system for child protection.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that the automatic recording and sound transmission method for protecting the children comprises the following specific steps:
s1: the child recording tool is in communication connection with the terminal communication tool;
s2: recording the voiceprints of the children and storing the voiceprints in a voiceprint library;
s3: setting a sound threshold range according to the sound production habits of the children, if the sound of the children is not in the set threshold range;
s4: collecting the voice of the child, matching the voice of the child with the voiceprint, and if the voiceprint matching is successful;
s5: recording the current sound, communicating with the communication terminal, and transmitting the sound to the terminal.
Preferably, the step S1 further includes positioning a child recording tool, and setting the activity range of the child through the terminal communication tool.
Preferably, when the positioning of the child is beyond the moving range, the step S5 is directly performed.
Preferably, the communication connection in step S1 is a 4G, 5G or WiFi connection.
Preferably, before being sent to the terminal in step S5, the terminal is first asked whether it is convenient to receive voice, and if it is not convenient, the sent information is automatically stored in a preset folder, and the file is automatically named according to the occurrence time.
Preferably, the sound is recorded in step S5, and the event place and time information is obtained and saved, and the file is automatically named according to the occurrence time.
Preferably, before the voiceprint is matched in step S4, processing environmental noise is further performed to obtain current child voice information, where the environmental noise processing includes performing pre-emphasis, filtering, and sampling processing on the environmental voice information to obtain a one-dimensional line vector; performing framing processing on the one-dimensional row vector to obtain M frames with fixed length; performing Fourier transform on each frame in the M frames, and performing Fourier transform S (K, omega) on a Kth frame in a plurality of frames, wherein K is an integer which is more than or equal to 1 and less than or equal to M; and carrying out inverse Fourier transform on the Fourier transforms S (k, omega) of the M frames to obtain the sound information of the child.
The invention also discloses an automatic recording and automatic sound transmission system for child protection, which comprises:
a communication module: the terminal is used for connecting and communicating the child recording tool with the terminal;
the voiceprint recording module: the voice print recording device is used for recording and storing the voice print of the child;
an information processing module: the system is used for screening and matching the sound of the children and judging whether the sound meets the condition of recording the sound;
a positioning module: for obtaining a real-time location of the child;
a recording module: for recording the sound of a child;
a storage module: the system is used for storing the recorded information;
a sending module: for transmitting the sound of the child to the terminal.
Preferably, the information processing module comprises an environmental noise processing module, a voiceprint matching module and a threshold and judgment module.
(III) advantageous effects
The invention has the beneficial effects that:
(1) through the matching of the voiceprint and the setting of the voice threshold, the abnormity of the voice can be better judged, the recording function is triggered and sent to the terminal, the protection of children is better facilitated, and the health condition and the actual condition of the children can be known by a terminal user through the abnormal condition of the voice.
(2) Through setting up the home range to children, when children exceeded predetermined home range, can automatic direct notice end user for end user can be better clear children's position, knows children's safe situation, and the condition that prevents children from losing takes place.
(3) Noise around children is processed through Fourier transform for can be better keep children's own sound, improved the degree of accuracy of matching and the clarity of sound, more accurate sound situation through children knows children's health.
Drawings
FIG. 1 is a flow chart of example 1 of the present invention;
FIG. 2 is a flow chart of example 2 of the present invention;
FIG. 3 is a schematic diagram of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The invention discloses an automatic recording and automatic sound transmission system for protecting children, which comprises:
a communication module: the terminal is used for connecting and communicating the child recording tool with the terminal;
the voiceprint recording module: the voice print recording device is used for recording and storing the voice print of the child;
an information processing module: the system is used for screening and matching the sound of the children and judging whether the sound meets the condition of recording the sound; the information processing module comprises an environmental noise processing module, a voiceprint matching module and a threshold judging module; the environment noise module is used for processing environment noise and eliminating interference, the voiceprint matching module is used for matching the sound of the child with the voiceprint, and the threshold value and judgment module is used for setting a sound threshold value and judging the threshold value range of the sound and then comparing the threshold value range with the threshold value range; through the matching of the voiceprint and the setting of the voice threshold, the abnormity of the voice can be better judged, the recording function is triggered and sent to the terminal, the protection of children is better facilitated, and the health condition and the actual condition of the children can be known by a terminal user through the abnormal condition of the voice.
A positioning module: for obtaining a real-time location of the child;
a recording module: for recording the sound of a child;
a storage module: the system is used for storing the recorded information;
a sending module: for transmitting the sound of the child to the terminal.
Example 1
As shown in fig. 1, an automatic recording and sound transmission method for child protection includes the following steps:
s1: the child recording tool is in communication connection with the terminal communication tool through 4G, 5G or WiFi;
s2: recording the voiceprints of the children and storing the voiceprints in a voiceprint library;
s3: setting a sound threshold range according to the sound production habits of the children, if the sound of the children is not in the set threshold range; through setting up the home range to children, when children exceeded predetermined home range, can automatic direct notice end user for end user can be better clear children's position, knows children's safe situation, and the condition that prevents children from losing takes place.
S4: collecting the sound of the child, firstly processing environmental noise to obtain current sound information of the child, wherein the environmental noise processing comprises pre-emphasis, filtering and sampling processing of the environmental voice information to obtain a one-dimensional line vector; performing framing processing on the one-dimensional row vector to obtain M frames with fixed length; performing Fourier transform on each frame in the M frames, and performing Fourier transform S (K, omega) on a Kth frame in the multiple frames, wherein K is an integer which is more than or equal to 1 and less than or equal to M; carrying out Fourier inverse transformation on Fourier transformation S (k, omega) of M frames to obtain sound information of the children, matching the obtained sound information of the children with the voiceprints, and if the voiceprints are successfully matched, acquiring crying, screaming, snoring, gourd sending and tooth grinding sounds of the children; noise around children is processed through Fourier transform for can be better keep children's own sound, improved the degree of accuracy of matching and the clarity of sound, more accurate sound situation through children knows children's health.
S5: recording the current sound, acquiring event place and time information while recording the sound, saving the event place and the time information, automatically naming a file according to the occurrence time, communicating with a communication terminal, inquiring whether the terminal is convenient to receive the sound, if the terminal is inconvenient, automatically storing the sent information into a preset folder, automatically naming the file according to the occurrence time, wherein the naming mode can be xx minutes in xx year xx month xx day xx, and the recording is automatically stopped or the recording is closed through the terminal after the sound is recovered to be normal and is delayed for 2-3 min.
Example 2
As shown in fig. 2, an automatic recording and sound transmission method for child protection includes the following steps:
the child recording tool is in communication connection with the terminal communication tool through 4G, 5G or WiFi; the method comprises the steps of positioning a child recording tool, setting the activity range of a child through a terminal communication tool, directly recording current sound and giving an alarm when the positioning of the child exceeds the activity range, recording the sound and simultaneously acquiring event occurrence place and time information for storage, automatically naming files according to occurrence time, communicating the communication terminal, inquiring whether the terminal conveniently receives voice or not, automatically storing the sent information into a preset folder if the terminal is inconvenient, and automatically naming the files according to the occurrence time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An automatic recording and automatic sound transmission method for child protection, characterized by comprising:
s1: the child recording tool is in communication connection with the terminal communication tool;
s2: recording the voiceprints of the children and storing the voiceprints in a voiceprint library;
s3: setting a sound threshold range according to the sound production habits of the children, if the sound of the children is not in the set threshold range;
s4: collecting the voice of the child, matching the voice of the child with the voiceprint, and if the voiceprint matching is successful;
s5: recording the current sound, communicating with the communication terminal, and transmitting the sound to the terminal.
2. The automatic recording and automatic sound transmission method for child protection as claimed in claim 1, wherein: the step S1 further includes positioning a child recording tool, and setting a movement range of the child through the terminal communication tool.
3. The automatic recording and automatic sound transmission method for child protection as claimed in claim 2, wherein: when the positioning of the child is beyond the movable range, the step S5 is directly performed.
4. The automatic recording and automatic sound transmission method for child protection as claimed in claim 1, wherein: the communication connection in step S1 is a 4G, 5G or WiFi connection.
5. The automatic recording and automatic sound transmission method for child protection as claimed in claim 1, wherein: before sending to the terminal in step S5, the terminal is first asked whether it is convenient to receive the voice, and if it is not convenient, the sent information is automatically stored in a preset folder, and the file is automatically named according to the occurrence time.
6. The automatic recording and automatic sound transmission method for child protection as claimed in claim 1, wherein: in step S5, the sound is recorded and the information of the place and time of the event is obtained and saved, and the file is automatically named as the time of the event.
7. The automatic recording and automatic sound transmission method for child protection according to any one of claims 1 to 6, wherein: processing environmental noise before matching the voiceprint in the step S4 to obtain current child voice information, wherein the processing of environmental noise includes pre-emphasis, filtering and sampling processing of the environmental voice information to obtain a one-dimensional line vector; performing framing processing on the one-dimensional row vector to obtain M frames with fixed length; performing Fourier transform on each frame in the M frames, and performing Fourier transform S (K, omega) on a Kth frame in a plurality of frames, wherein K is an integer which is more than or equal to 1 and less than or equal to M; and carrying out inverse Fourier transform on the Fourier transforms S (k, omega) of the M frames to obtain the sound information of the child.
8. An automatic recording and automatic sound transmission system for child protection according to claim 1, wherein: the method comprises the following steps:
a communication module: the terminal is used for connecting and communicating the child recording tool with the terminal;
the voiceprint recording module: the voice print recording device is used for recording and storing the voice print of the child;
an information processing module: the system is used for screening and matching the sound of the children and judging whether the sound meets the condition of recording the sound;
a positioning module: for obtaining a real-time location of the child;
a recording module: for recording the sound of a child;
a storage module: the system is used for storing the recorded information;
a sending module: for transmitting the sound of the child to the terminal.
9. An automatic recording and automatic sound transmission system for child protection according to claim 8, wherein: the information processing module comprises an environmental noise processing module, a voiceprint matching module and a threshold and judgment module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616911.2A CN111755016A (en) | 2020-06-30 | 2020-06-30 | Automatic recording and automatic sound transmission method and system for child protection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010616911.2A CN111755016A (en) | 2020-06-30 | 2020-06-30 | Automatic recording and automatic sound transmission method and system for child protection |
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| CN111755016A true CN111755016A (en) | 2020-10-09 |
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| CN202010616911.2A Pending CN111755016A (en) | 2020-06-30 | 2020-06-30 | Automatic recording and automatic sound transmission method and system for child protection |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201638351U (en) * | 2010-04-26 | 2010-11-17 | 甘璇璇 | Electronic intelligent positioning device capable of preventing child from being lost |
| CN108109331A (en) * | 2017-12-13 | 2018-06-01 | 四川西谷物联科技有限公司 | Monitoring method and monitoring system |
| CN108234944A (en) * | 2017-12-29 | 2018-06-29 | 佛山市幻云科技有限公司 | Children's monitoring method, device, server and system based on crying identification |
| CN108347531A (en) * | 2018-02-05 | 2018-07-31 | 广东小天才科技有限公司 | Recourse method, recourse device, electronic equipment and computer readable storage medium |
| CN108653898A (en) * | 2018-03-26 | 2018-10-16 | 广东小天才科技有限公司 | A kind of method for playing music and wearable device for pacifying children |
| CN110992644A (en) * | 2019-10-30 | 2020-04-10 | 合肥市渠江精密模具有限公司 | Automatic recording and automatic sound transmission device for child protection |
-
2020
- 2020-06-30 CN CN202010616911.2A patent/CN111755016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201638351U (en) * | 2010-04-26 | 2010-11-17 | 甘璇璇 | Electronic intelligent positioning device capable of preventing child from being lost |
| CN108109331A (en) * | 2017-12-13 | 2018-06-01 | 四川西谷物联科技有限公司 | Monitoring method and monitoring system |
| CN108234944A (en) * | 2017-12-29 | 2018-06-29 | 佛山市幻云科技有限公司 | Children's monitoring method, device, server and system based on crying identification |
| CN108347531A (en) * | 2018-02-05 | 2018-07-31 | 广东小天才科技有限公司 | Recourse method, recourse device, electronic equipment and computer readable storage medium |
| CN108653898A (en) * | 2018-03-26 | 2018-10-16 | 广东小天才科技有限公司 | A kind of method for playing music and wearable device for pacifying children |
| CN110992644A (en) * | 2019-10-30 | 2020-04-10 | 合肥市渠江精密模具有限公司 | Automatic recording and automatic sound transmission device for child protection |
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Application publication date: 20201009 |