CN105096527A - Monitoring and alerting method and system based on child's sleep state - Google Patents
Monitoring and alerting method and system based on child's sleep state Download PDFInfo
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- CN105096527A CN105096527A CN201510304810.0A CN201510304810A CN105096527A CN 105096527 A CN105096527 A CN 105096527A CN 201510304810 A CN201510304810 A CN 201510304810A CN 105096527 A CN105096527 A CN 105096527A
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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
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/174—Facial expression recognition
- G06V40/175—Static expression
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- Oral & Maxillofacial Surgery (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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Abstract
The invention discloses a monitoring and alerting method and system based on child's sleep state. The method comprises the following steps: setting a monitoring area, using an image acquisition unit to obtain sleep images of an infant, and sending the sleep images obtained to a smart mobile terminal via radio or wireless communication; the smart mobile terminal converting the sleep images obtained to digital signals and conduct preprocessing on the digital signals; extracting body profile information of the infant from the sleep images, and analyzing and processing the body profile information, identifying the body of the infant and a quilt, and based on the relative positions of the body of the infant and the quilt, determining whether the infant has pushed the quilt. If the infant has pushed the quilt, an alarming alter is sent from the smart mobile terminal. According to the invention, the embodiments can send alert about the abnormity of the child's sleep state in time and prevent occurrence of incidents during child's sleeping.
Description
Technical field
The present invention relates to a kind of monitoring and reminding method and system, particularly relate to a kind of monitoring and reminding method and system based on children sleeping state.
Background technology
Along with the development of audio frequency and video and network technology, increasing monitoring technique is applied in family's monitoring aspect, such as, infant monitors, when infant at infant room in bed, the guardian in other rooms can pass through supervisory system real time inspection child current state, prevents unexpected generation.
But, the image of existing child monitor system normally Real-time Collection infant, show on image transmitting to corresponding electronic equipment, check to facilitate monitor staff, by checking monitoring image, monitor staff judges whether infant is in awake state or other are abnormal, such as pedal the situations such as quilt, when because monitor staff is when monitoring for a long time, there will be fatigue, the situation such as to doze off, particularly night, monitor staff also needs to have a rest, if at this moment infant is in awake state or other abnormality, monitor staff can not Timeliness coverage, easily cause the generation of fortuitous event.
Summary of the invention
For overcoming the deficiency that above-mentioned prior art exists, the object of the present invention is to provide a kind of monitoring and reminding method and system based on children sleeping state, it can be reminded the parahypnosis state of children in time, avoids the generation of fortuitous event under children sleeping state.
For reaching above-mentioned and other object, the present invention proposes a kind of monitoring and reminding method based on children sleeping state, comprises the steps:
Step one, setting guarded region, utilizes image acquisition units to obtain the hypnogram picture of infant, and by wireless or radio communication, the hypnogram picture of acquisition is sent to intelligent mobile terminal;
Step 2, the hypnogram picture of acquisition is converted to digital signal and carries out pre-service by intelligent mobile terminal;
Step 3, extracts the body contour information of infant in hypnogram picture, and carries out analyzing and processing to it, identify health and the quilt of infant, and judge whether infant pedals quilt according to the health of infant and the position relationship of quilt;
Step 4, if judge, infant pedals quilt, then utilize intelligent mobile terminal to send alarm.
Further, in step 3, also comprise the eye detection of the hypnogram picture received being carried out to Face datection, judge that eyes are opened or to closed according to testing result, if eyes are opened, then think that infant is in awake state, and send alarm in step 4.
Further, in step 3, also comprise and infant is carried out to the hypnogram picture received to cry the detection of behavior, judge human body whether exist dehisce cry or human body face whether have the sobbing behaviors such as tears, if judge there is sobbing behavior in human body, then think that infant is in awake state, sends alarm in step 4.
Further, in step one, image acquisition units adopts infrared/near infrared camera to obtain the hypnogram picture of infant.
Further, in step 2, pre-service comprises intensity histogram
figureadjustment, image binaryzation and filtering and noise reduction step.
Further, in step 3, by the health and the quilt that extract color characteristic in image, textural characteristics, spatial relationship feature identify infant, and judge whether infant pedals quilt.
For achieving the above object, the present invention also provides a kind of monitoring and reminding system based on children sleeping state, comprise: image acquisition units, for setting guarded region, utilize camera head to obtain the hypnogram picture of infant, and by wireless or radio communication, the hypnogram picture of acquisition is sent to intelligent mobile terminal;
Intelligent mobile terminal, comprise image pre-processing unit, image analysis processing unit and alarm unit, the hypnogram picture of acquisition is converted to digital signal and carries out pre-service by this image pre-processing unit, image analysis processing unit, for extracting the body contour information of infant in hypnogram picture, and analyzing and processing is carried out to it, identify health and the quilt of infant, and judge whether infant pedals quilt according to the health of infant and the position relationship of quilt; This alarm unit, when this image analysis processing unit judges goes out to pedal the result of quilt, sends alarm.
Further, this image analysis processing unit also carries out the eye detection of Face datection to the hypnogram picture received, and judges that current infant's eyes are opened or to closed, to judge whether infant is in awake state according to testing result.
Further, this image analysis processing unit also carries out infant to the hypnogram picture received and to cry the detection of behavior, judge current infant whether exist dehisce cry or human body face whether have the sobbing behaviors such as tears, to judge whether current infant is in sobbing state of wakeing up.
Further, this image acquisition units adopts infrared/near infrared camera to obtain the hypnogram picture of infant.
Compared with prior art, a kind of monitoring and reminding method and system based on children sleeping state of the present invention gather infantal sleeping image by image acquisition units and are sent to intelligent mobile terminal, and by intelligent mobile terminal, analyzing and processing is carried out to the hypnogram picture gathered, identify infant and whether pedal the abnormality such as quilt/wake up, and give alarm in time, can realize reminding the parahypnosis state of children in time, avoid the object of the generation of fortuitous event under children sleeping state.
Accompanying drawing explanation
fig. 1for the steps flow chart of a kind of monitoring and reminding method based on children sleeping state of the present invention
figure;
fig. 2for the system architecture of a kind of monitoring and reminding system based on children sleeping state of the present invention
figure.
Embodiment
Combine below by way of specific instantiation
accompanying drawingembodiments of the present invention are described, those skilled in the art can understand other advantage of the present invention and effect easily by content disclosed in the present specification.The present invention is also implemented by other different instantiation or is applied, and the every details in this instructions also can based on different viewpoints and application, carries out various modification and change not deviating under spirit of the present invention.
fig. 1for the steps flow chart of a kind of monitoring and reminding method based on children sleeping state of the present invention
figure.
as Fig. 1shown in, a kind of monitoring and reminding method based on children sleeping state of the present invention, comprises the steps:
Step 101, setting guarded region, utilizes image acquisition units to obtain the hypnogram picture of infant, and by wireless or radio communication, the hypnogram picture of acquisition is sent to intelligent mobile terminal.In the present invention, image acquisition units can be camera head, in order to ensure to monitor the scope needed, usual camera is all arranged on higher position, in the region of now camera shooting, some does not need monitoring, in order to reduce the operand that successive image is analyzed, only bed and neighbouring region thereof can be set as guarded region.Because bed is generally rectangle, the region in the frame therefore four end to end line segments can determined is as guarded region.In present pre-ferred embodiments, image acquisition use camera head adopt be fixing infrared/near infrared camera, infrared/near infrared camera refers to the camera being operated in infrared/near-infrared band, require that the camera lens of camera can pass through visible ray, sensor can respond the light of corresponding wave band, and carry out imaging, infrared light refers to that wavelength is greater than the light of 700nm, the light of human eye to this wavelength be induction less than, therefore utilize the light source of this wavelength as active light source, the discomfort of people can not be caused.Conventional is the near-infrared light source of wavelength about 850nm and corresponding camera.In present pre-ferred embodiments, only utilize a camera, can certainly adopt two or more camera, the present invention is not as limit.
Step 102, the hypnogram picture of acquisition is converted to digital signal and carries out pre-service by intelligent mobile terminal.Here pre-service comprises intensity histogram
figureadjustment, image binaryzation and filtering and noise reduction etc., owing to being prior art to the pre-service of image, do not repeat them here.
Step 103, extracts the body contour information of infant in hypnogram picture, and carries out analyzing and processing to it, identify health and the quilt of infant, and judge whether infant pedals quilt according to the health of infant and the position relationship of quilt.In this step, extracting body contour information is prior art, does not repeat them here, and this step can identify health and the quilt of infant by the color characteristic in extraction image, textural characteristics, spatial relationship feature, and judges whether infant pedals quilt.
Step 104, if judge, infant pedals quilt, then send alarm, otherwise, continue to perform step 101, in present pre-ferred embodiments, alarm can be and sends jingle bell prompting by intelligent mobile terminal, also can be voice message, in present pre-ferred embodiments, intelligent mobile terminal can be the smart mobile phone of user's use, and also can be one or more in PDA, panel computer, computer, the present invention be as limit.
Preferably, at step 104, if judge, infant pedals quilt, except sending alarm, is also shown in intelligent mobile terminal by the hypnogram picture of current infant, so that user sees the sleep state of infant in time.
Preferably, in step 103, also comprise the eye detection of the hypnogram picture received being carried out to Face datection, judge that eyes are opened or to closed according to testing result, if eyes are opened, then think that infant is in awake state, in step 104, send alarm, otherwise, return and continue to detect.
Preferably, in step 103, also comprise and infant is carried out to the hypnogram picture received to cry the detection of behavior, judge human body whether exist dehisce cry or human body face whether have the sobbing behaviors such as tears, if judge there is sobbing behavior in human body, then think that infant is in awake state, in step 104, send alarm, otherwise, return and continue to detect.
fig. 2for the system architecture of a kind of monitoring and reminding system based on children sleeping state of the present invention
figure.
as Fig. 2shown in, a kind of monitoring and reminding system based on children sleeping state of the present invention, comprising: image acquisition units 20 and intelligent mobile terminal 21.
Wherein, image acquisition units 20, for setting guarded region, utilizes camera head to obtain the hypnogram picture of infant, and by wireless or radio communication, the hypnogram picture of acquisition is sent to intelligent mobile terminal.In the present invention, camera head can adopt minisize pick-up head, in order to ensure to monitor the scope needed, usual camera is all arranged on higher position, in the region of now camera shooting, some does not need monitoring, in order to reduce the operand that successive image is analyzed, only bed and neighbouring region thereof can be set as guarded region.Because bed is generally rectangle, the region in the frame therefore four end to end line segments can determined is as guarded region.In present pre-ferred embodiments, image acquisition use camera head adopt be fixing infrared/near infrared camera, infrared/near infrared camera refers to the camera being operated in infrared/near-infrared band, require that the camera lens of camera can pass through visible ray, sensor can respond the light of corresponding wave band, and carry out imaging, infrared light refers to that wavelength is greater than the light of 700nm, the light of human eye to this wavelength be induction less than, therefore utilize the light source of this wavelength as active light source, the discomfort of people can not be caused.Conventional is the near-infrared light source of wavelength about 850nm and corresponding camera.In present pre-ferred embodiments, only utilize a camera, can certainly adopt two or more camera, the present invention is not as limit.
Intelligent mobile terminal 21 comprises image pre-processing unit 210, image analysis processing unit 211 and alarm unit 212, and wherein, the hypnogram picture of acquisition is converted to digital signal and carries out pre-service by image pre-processing unit 210.Here pre-service comprises intensity histogram
figureadjustment, image binaryzation and filtering and noise reduction etc.; Image analysis processing unit 211 is for extracting the body contour information of infant in hypnogram picture, and analyzing and processing is carried out to it, identify health and the quilt of infant, and judge whether infant pedals quilt according to the health of infant and the position relationship of quilt, particularly, image analysis processing unit 211 by the health and the quilt that extract color characteristic in image, textural characteristics, spatial relationship feature identify infant, and can judge whether infant pedals quilt; Alarm unit 212 is when image analysis processing unit 211 judges the result pedaling quilt, send alarm, particularly, alarm can be and sends jingle bell prompting by intelligent mobile terminal, the hypnogram picture of current infant is shown in intelligent mobile terminal, so that user sees the sleep state of infant in time simultaneously.
Preferably, image analysis processing unit 211 also carries out the eye detection of Face datection to the hypnogram picture received, and judges that current infant's eyes are opened or to closed, to judge whether infant is in awake state according to testing result.
Preferably, image analysis processing unit 211 also carries out infant to the hypnogram picture received and to cry the detection of behavior, judge current infant whether exist dehisce cry or human body face whether have the sobbing behaviors such as tears, to judge whether current infant is in sobbing state of wakeing up.
In sum, a kind of monitoring and reminding method and system based on children sleeping state of the present invention gather infantal sleeping image by image acquisition units and are sent to intelligent mobile terminal, and by intelligent mobile terminal, analyzing and processing is carried out to the hypnogram picture gathered, identify infant and whether pedal the abnormality such as quilt/wake up, and give alarm in time, can realize reminding the parahypnosis state of children in time, avoid the object of the generation of fortuitous event under children sleeping state.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can carry out modifying to above-described embodiment and change.Therefore, the scope of the present invention, should
as claimlisted by book.
Claims (10)
1., based on a monitoring and reminding method for children sleeping state, comprise the steps:
Step one, setting guarded region, utilizes image acquisition units to obtain the hypnogram picture of infant, and by wireless or radio communication, the hypnogram picture of acquisition is sent to intelligent mobile terminal;
Step 2, the hypnogram picture of acquisition is converted to digital signal and carries out pre-service by intelligent mobile terminal;
Step 3, extracts the body contour information of infant in hypnogram picture, and carries out analyzing and processing to it, identify health and the quilt of infant, and judge whether infant pedals quilt according to the health of infant and the position relationship of quilt;
Step 4, if judge, infant pedals quilt, then utilize intelligent mobile terminal to send alarm.
2. a kind of monitoring and reminding method based on children sleeping state as claimed in claim 1, it is characterized in that: in step 3, also comprise the eye detection of the hypnogram picture received being carried out to Face datection, judge that eyes are opened or to closed according to testing result, if eyes are opened, then think that infant is in awake state, and send alarm in step 4.
3. a kind of monitoring and reminding method based on children sleeping state as claimed in claim 1, it is characterized in that: in step 3, also comprise and infant is carried out to the hypnogram picture received to cry the detection of behavior, judge human body whether exist dehisce cry or human body face whether have the sobbing behaviors such as tears, if judge there is sobbing behavior in human body, then think that infant is in awake state, sends alarm in step 4.
4. a kind of monitoring and reminding method based on children sleeping state as claimed in claim 1, is characterized in that: in step one, and image acquisition units adopts infrared/near infrared camera to obtain the hypnogram picture of infant.
5. a kind of monitoring and reminding method based on children sleeping state as claimed in claim 1, is characterized in that: in step 2, and pre-service comprises grey level histogram adjustment, image binaryzation and filtering and noise reduction step.
6. a kind of monitoring and reminding method based on children sleeping state as claimed in claim 1, it is characterized in that: in step 3, by the health and the quilt that extract color characteristic in image, textural characteristics, spatial relationship feature identify infant, and judge whether infant pedals quilt.
7., based on a monitoring and reminding system for children sleeping state, comprising:
Image acquisition units, for setting guarded region, utilizing camera head to obtain the hypnogram picture of infant, and by wireless or radio communication, the hypnogram picture of acquisition being sent to intelligent mobile terminal;
Intelligent mobile terminal, comprise image pre-processing unit, image analysis processing unit and alarm unit, the hypnogram picture of acquisition is converted to digital signal and carries out pre-service by this image pre-processing unit, image analysis processing unit, for extracting the body contour information of infant in hypnogram picture, and analyzing and processing is carried out to it, identify health and the quilt of infant, and judge whether infant pedals quilt according to the health of infant and the position relationship of quilt; This alarm unit, when this image analysis processing unit judges goes out to pedal the result of quilt, sends alarm.
8. a kind of monitoring and reminding system based on children sleeping state as claimed in claim 7, it is characterized in that: this image analysis processing unit also carries out the eye detection of Face datection to the hypnogram picture received, judge that current infant's eyes are opened or to closed, to judge whether infant is in awake state according to testing result.
9. a kind of monitoring and reminding system based on children sleeping state as claimed in claim 7, it is characterized in that: this image analysis processing unit also carries out infant to the hypnogram picture received and to cry the detection of behavior, judge current infant whether exist dehisce cry or human body face whether have the sobbing behaviors such as tears, to judge whether current infant is in sobbing state of wakeing up.
10. a kind of monitoring and reminding system based on children sleeping state as claimed in claim 7, is characterized in that: this image acquisition units adopts infrared/near infrared camera to obtain the hypnogram picture of infant.
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| CN201510304810.0A CN105096527A (en) | 2015-06-04 | 2015-06-04 | Monitoring and alerting method and system based on child's sleep state |
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Cited By (21)
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| CN106313048A (en) * | 2016-09-30 | 2017-01-11 | 北京光年无限科技有限公司 | Method and device for monitoring wake-up state of user based on intelligent robot |
| CN107085908A (en) * | 2017-06-29 | 2017-08-22 | 苏州见真物联科技有限公司 | Child bedroom intelligent fireproof system |
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| CN108806210A (en) * | 2018-07-05 | 2018-11-13 | 三峡大学 | One kind kicking quilt detection device and kicks quilt detection method |
| CN109035705A (en) * | 2018-09-25 | 2018-12-18 | 安庆职业技术学院 | A kind of children sleeping monitoring system and its working method |
| CN109247935A (en) * | 2018-10-31 | 2019-01-22 | 山东大学 | A kind of During Night Time parahypnosis condition monitoring system and method |
| CN109840493A (en) * | 2019-01-27 | 2019-06-04 | 武汉星巡智能科技有限公司 | Infantal sleeping condition detection method, device and computer readable storage medium |
| CN109982046A (en) * | 2019-04-04 | 2019-07-05 | 成都易通酷物联网科技有限公司 | A kind of cloud automatic camera monitoring system and method convenient for infant nursing |
| CN110192744A (en) * | 2019-04-24 | 2019-09-03 | 张金秋 | Heat radiator for infant care apparatus |
| CN110287946A (en) * | 2019-07-12 | 2019-09-27 | 吴宇衡 | A kind of device using computer vision technique monitoring sleep quality state |
| CN110751063A (en) * | 2019-09-29 | 2020-02-04 | 四川工商学院 | Infant quilt kicking prevention recognition device and method based on deep learning |
| CN110852165A (en) * | 2019-10-10 | 2020-02-28 | 天津大学 | Video-based infant intelligent nursing system and method |
| CN112802300A (en) * | 2020-12-23 | 2021-05-14 | 张慧东 | Dynamic triggering system based on wireless communication |
| CN112890771A (en) * | 2021-01-14 | 2021-06-04 | 四川写正智能科技有限公司 | Child watch capable of monitoring sleep state based on millimeter wave radar sensor |
| CN113143223A (en) * | 2021-01-05 | 2021-07-23 | 长春理工大学 | Edge artificial intelligence infant monitoring method |
| CN113180410A (en) * | 2021-05-26 | 2021-07-30 | 舒城县乐启儿童用品有限公司 | Child bed with monitoring function and working method thereof |
| CN113298062A (en) * | 2021-07-28 | 2021-08-24 | 宁波星巡智能科技有限公司 | Infant sleep activity state detection method, device, equipment and medium |
| CN113408477A (en) * | 2021-07-07 | 2021-09-17 | 广州安倍思科技有限公司 | Infant sleep monitoring system, method and equipment |
| CN114081316A (en) * | 2021-11-22 | 2022-02-25 | 陈建霞 | Intelligent heating management and control integrated system based on Internet of things technology |
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| CN114699046A (en) * | 2022-04-25 | 2022-07-05 | 深圳市华屹医疗科技有限公司 | Sleep monitoring method, monitor and monitoring system |
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| CN107085908A (en) * | 2017-06-29 | 2017-08-22 | 苏州见真物联科技有限公司 | Child bedroom intelligent fireproof system |
| CN108806210A (en) * | 2018-07-05 | 2018-11-13 | 三峡大学 | One kind kicking quilt detection device and kicks quilt detection method |
| CN109035705A (en) * | 2018-09-25 | 2018-12-18 | 安庆职业技术学院 | A kind of children sleeping monitoring system and its working method |
| CN109247935A (en) * | 2018-10-31 | 2019-01-22 | 山东大学 | A kind of During Night Time parahypnosis condition monitoring system and method |
| CN109247935B (en) * | 2018-10-31 | 2020-10-16 | 山东大学 | Human body abnormal sleep state monitoring system at night |
| CN109840493A (en) * | 2019-01-27 | 2019-06-04 | 武汉星巡智能科技有限公司 | Infantal sleeping condition detection method, device and computer readable storage medium |
| CN109982046A (en) * | 2019-04-04 | 2019-07-05 | 成都易通酷物联网科技有限公司 | A kind of cloud automatic camera monitoring system and method convenient for infant nursing |
| CN110192744A (en) * | 2019-04-24 | 2019-09-03 | 张金秋 | Heat radiator for infant care apparatus |
| CN110287946A (en) * | 2019-07-12 | 2019-09-27 | 吴宇衡 | A kind of device using computer vision technique monitoring sleep quality state |
| CN110751063A (en) * | 2019-09-29 | 2020-02-04 | 四川工商学院 | Infant quilt kicking prevention recognition device and method based on deep learning |
| CN110852165A (en) * | 2019-10-10 | 2020-02-28 | 天津大学 | Video-based infant intelligent nursing system and method |
| CN112802300A (en) * | 2020-12-23 | 2021-05-14 | 张慧东 | Dynamic triggering system based on wireless communication |
| CN113143223A (en) * | 2021-01-05 | 2021-07-23 | 长春理工大学 | Edge artificial intelligence infant monitoring method |
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| CN113408477A (en) * | 2021-07-07 | 2021-09-17 | 广州安倍思科技有限公司 | Infant sleep monitoring system, method and equipment |
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