CN112401566A - Intelligent infant care system and method - Google Patents
Intelligent infant care system and method Download PDFInfo
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- CN112401566A CN112401566A CN202011285885.6A CN202011285885A CN112401566A CN 112401566 A CN112401566 A CN 112401566A CN 202011285885 A CN202011285885 A CN 202011285885A CN 112401566 A CN112401566 A CN 112401566A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/02—Cradles ; Bassinets with rocking mechanisms
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4803—Speech analysis specially adapted for diagnostic purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6891—Furniture
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
Abstract
The invention discloses an intelligent infant nursing system and method, which are applied to a crib, and the system comprises: the infant nursing system comprises a main control module, an infant wearing module, a sound sensor, an image acquisition module, a motor module, an audio power amplifier module and a fan module, wherein the sound sensor, the image acquisition module, the motor module, the audio power amplifier module and the fan module are connected with the main control module, and a temperature sensor, a heart rate and blood oxygen concentration sensor and a Bluetooth module are integrated on the infant wearing module.
Description
Technical Field
The invention relates to the technical field of automatic control, in particular to an intelligent infant care system and an intelligent infant care method.
Background
It is well known that nursing infants is a very time and energy consuming task and also requires professional care and instruction. However, this often conflicts with the life rhythm and work of parents, sometimes because the parents need to sleep smoothly after the babies eat or change the diaper at night, and when the babies fall asleep, the babies are often close to the sun to rise, the parents cannot get a good rest, and the health and work efficiency of the parents are seriously affected. When giving the grandpa milk to take care of in the daytime, the problem that the baby is noisy is a headache when the body problems of old people are considered.
Most of the functions of the current crib are simple and single, and only the function of a cradle can be realized, and some integrated partial functions such as music playing and automatic cradle can be realized, but the functions cannot be more complicated due to the adoption of a low-performance main control chip, so that the current crib generally has the following problems:
1. the function is too simple: the functions of the prior crib are only automatic cradle, music playing and the like, and the functions are too simple.
2. The flexibility is not sufficient: the functions of the crib are set or operated by hands, so that the hands of parents cannot be liberated, and the crib is not flexible enough.
3. Intelligence: at present, the functions of the crib are not humanized enough, most functions of the crib can be realized only by parents who are careful to find the condition of the baby, and if the condition of the baby is not obvious, the crib cannot remind the parents in time.
Disclosure of Invention
In order to overcome the defects of the prior art, the present invention provides an intelligent infant care system and method, so as to realize an infant care system with multiple functions, flexibility and intelligence.
To achieve the above and other objects, the present invention provides an intelligent infant care system for a baby crib, comprising: the baby wearing module comprises a main control module, a baby wearing module, a sound sensor, an image acquisition module, a motor module, an audio power amplifier module and a fan module, wherein the sound sensor, the image acquisition module, the motor module, the audio power amplifier module and the fan module are connected with the main control module, and a temperature sensor, a heart rate and blood oxygen concentration sensor and a Bluetooth module are integrated on the baby wearing module.
Preferably, the system further comprises a humidity sensor, a smoke sensor and a temperature and humidity sensor which are connected with the main control module.
Preferably, when monitoring that the body temperature of the infant is abnormal according to the data collected by the temperature sensor, the main control module generates a control signal to the fan module to start the fan, and when judging that the infant cries according to the sound data collected by the sound sensor, the main control module generates a corresponding control signal to the motor module to drive the crib to shake, and generates a corresponding control signal to the audio playing module to automatically play a song according to the music playing sequence table, so as to pacify the infant.
Preferably, the main control module further analyzes the sound data collected by the sound sensor, extracts characteristic information, determines the type of the baby crying according to the extracted characteristic information, and provides a reference suggestion through the mobile phone terminal APP according to the type of the baby crying.
Preferably, the main control module performs image recognition processing through the sleep state image acquired by the image acquisition module to judge the abnormal sleep state of the baby, and reminds through the mobile phone app.
Preferably, the main control module further analyzes the sleep condition of the infant according to the sleep state image acquired by the image acquisition module in combination with the heart rate blood oxygen data acquired by the heart rate blood oxygen sensor, and sends and displays the analysis result in the mobile phone app.
Preferably, the main control module further generates the music playing sequence table according to the sound data collected by the sound sensor, the sleep state image collected by the image collection module, the heart rate blood oxygen data collected by the heart rate blood oxygen sensor, and the comprehensive analysis result of the played audio.
Preferably, the main control module further acquires data acquired by the temperature and humidity sensor and the smoke sensor in real time, processes the acquired data, and provides the data for parents through a mobile phone terminal after rating evaluation is performed on the sleep quality and the air quality of the infant according to a standard reference table.
Preferably, the main control module further acquires data acquired by a humidity sensor arranged in the crib in real time to acquire humidity in the quilt, and when the humidity exceeds a normal value according to the acquired data acquired by the humidity sensor, corresponding prompt information is transmitted to the mobile phone terminal.
In order to achieve the above object, the present invention further provides an intelligent infant care method, comprising the steps of:
step S1, acquiring body temperature, heart rate and blood oxygen sign data of the infant through a temperature sensor and a heart rate blood oxygen concentration sensor of an infant wearing module, acquiring infant sound data through a sound sensor, and acquiring an infant sleep state image through an image acquisition module;
and step S2, analyzing the collected data, and generating corresponding control signals to the motor module, the audio module and the fan module according to the analysis result.
Compared with the prior art, the intelligent infant care system and the intelligent infant care method have the advantages that the temperature sensor, the heart rate and blood oxygen concentration sensor and the Bluetooth module are integrated on the infant wearing module, and the infant care system with function diversity, flexibility and intelligence is realized through the main control module, the infant wearing module, the sound sensor, the image acquisition module, the motor module, the audio power amplifier module and the fan module which are connected with the main control module.
Drawings
FIG. 1 is a system architecture diagram of an intelligent infant care system of the present invention;
fig. 2 is a flow chart illustrating steps of an intelligent infant care method according to the present invention.
Detailed Description
Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the present disclosure by describing the embodiments of the present invention with specific embodiments thereof in conjunction with the accompanying drawings. The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention.
Fig. 1 is a system architecture diagram of an intelligent infant care system of the present invention. As shown in fig. 1, the present invention provides an intelligent infant care system for a baby crib, which comprises: the infant care device comprises a main control module 1, an infant wearing module 2, a humidity sensor 3, a smoke sensor 4, a temperature and humidity sensor 5, a sound sensor 6, an image acquisition module 7, a motor module 8, an audio power amplifier module 9 and a fan module 10, wherein the infant wearing module 2 is integrated with a temperature sensor 11, a heart rate and blood oxygen concentration sensor 12 and a Bluetooth module 13.
The infant wearing module 2 is made of a material suitable for the skin of an infant, performs data transmission with the main control module 1 through a Bluetooth module integrated on the infant wearing module, and is used for acquiring the body temperature, heart rate and blood oxygen sign data of the infant and transmitting the body temperature, heart rate and blood oxygen sign data to the main control module 1, wherein the temperature sensor 11 is used for acquiring the body temperature of the infant, and the heart rate and blood oxygen concentration sensor 12 is used for acquiring the heart rate and blood oxygen sign data of the infant;
the temperature and humidity sensor 5 is arranged beside the crib, for example on a crib rail, and is used for acquiring the temperature and humidity data of the indoor environment;
smoke transducer 4 also sets up at crib for gather indoor harmful gas, like this when host system 1 judges according to smoke transducer 4 that indoor harmful gas appears, then the corresponding prompt information of conveying gives the cell-phone end, then can remind with the mode of vibration or ringtone on cell-phone end app, the suggestion head of a family in time looks after. In a specific embodiment of the present invention, the main control module 1 is integrated with a wireless transmission module, such as a WIFI module, and performs data interaction through a router mobile phone end app.
Humidity transducer 3 sets up in crib for gather the humidity in the quilt, whether or not the bed-wetting promptly, as host system 1 according to obtaining humidity transducer 3's collection data judge that humidity surpasss when the normal value, then convey corresponding suggestion information and send the cell-phone end to, remind with the mode of vibration or ringtone on cell-phone end app, the suggestion head of a family in time trades the diaper.
The sound sensor 6 is arranged at the side of the crib, for example, the sound sensor can be arranged on a crib fence and used for collecting crying sound data of the baby, the main control module 1 analyzes the collected data of the sound sensor 6, extracts characteristic information, determines crying types according to the characteristic information, and gives different reference suggestions to parents through the mobile phone end APP according to different conditions. Generally, the crying of the infant includes healthy crying, crying of volition and the crying of the body discomfort, wherein the crying of the body discomfort includes hunger crying, excessive saturated crying, thirst crying, crying before defecation, crying of urine wet, crying of cold crying, etc., the main control module 1 analyzes and processes the data collected by the sound sensor to determine the type and cause of the crying of the infant, gives different reference suggestions to parents through the mobile phone terminal APP according to the type and cause of the crying of the infant, concretely, the main control module 1 draws a waveform diagram of sound by processing according to the data collected by the sound sensor (the data collected by the sound sensor is an analog signal), then performs fourier transform processing according to the waveform diagram to convert the waveform diagram into a frequency spectrum diagram, extracts characteristic data from the frequency spectrum diagram, matches the characteristic data with the data in the pre-established database of the crying of the infant, the kind and reason of crying can be obtained, and the establishment of the database of baby crying can be referred to the article "crying reason algorithm for analysis of crying by baby crying" in the university of electronic technology, china, and is not described herein.
Image acquisition module 7 sets up by the crib, for example set up in the crib head of a bed top is with just to the bed for gather baby's sleep state image, and convey the sleep state image of gathering to host system 1, carry out image recognition processing to the sleep state image by host system 1, whether with the judgement baby play the quilt, if judge that the baby plays the quilt, then remind with the mode of vibration or ringtone on the app through cell-phone end, the suggestion head of a family in time looks after.
Preferably, the main control module 1 may further analyze the sleep condition of the infant according to the image acquired by the image acquisition module 2 in combination with the data acquired by the heart rate blood oxygen sensor, and send and display the analysis result on the app of the mobile phone terminal of the parent. Specifically, the main control module 1 collects the heart rate through the heart rate blood oxygen sensor, establishes a fuzzy model and a classification model, the present state of the baby, such as waking up or sleeping, is judged, and through the collection of the image collection module 7 and the combination of the image recognition technology, the current state of the baby, such as the actions of kicking a quilt and hands and feet, is judged, and the judgment result is sent to a mobile phone terminal, generally, within a certain heart rate range, it can be judged whether the infant is currently asleep or awake, but this range is generic, general, the heart rate of each infant may vary depending on posture, activity, mood, ambient temperature, etc., such as in dream and while awake, therefore, the invention further combines the images to more accurately grasp whether the infant is asleep or awake at the moment. It should be noted that the modeling analysis of the heart rate and the image recognition technique used herein are prior art, and are not described herein.
The motor module 8 is arranged beside the crib, connected with the main control module 1 and the cradle module, and used for receiving a control signal generated by the main control module 1 according to a judgment result of data collected by the sound sensor 6 to control the motion of the cradle module, for example, when the main control module 1 judges that the baby cries according to the data collected by the sound sensor 6, the motor module 8 generates a control signal to drive the cradle module to control the crib to shake. Of course, the motor module 8 can also be manually controlled by parents, and since the remote control of the crib is already the existing mature technology, the details are not described herein.
The audio power amplifier module 9 is disposed at a side of a crib, for example, on a crib rail, and is configured to receive a control signal from the main control module 1 for playing, for example, when the main control module 1 judges that a baby cries according to data collected by the sound sensor 6, the audio power amplifier module 9 generates a control signal to automatically play a song by the audio play module 9, so as to sooth the baby, and of course, the audio power amplifier module 9 may also be manually controlled by a parent and automatically select to play. In the invention, a music library is arranged in the system and used for storing songs played by the audio power amplification module 9, and the songs in the music library can be transferred to the system of the invention from a mobile phone through a transmission protocol by parents through the operation on an app of the mobile phone end for storage, or can be downloaded to the system from a certain platform. Parents can also add, delete and play music in the music library through the play list of the app at the mobile phone end.
Preferably, the main control module 1 further generates a music playing sequence list according to the analysis result (extracted feature information) of the sound data, the comprehensive analysis result of the image, the heart rate and the played audio, the music playing sequence list arranges the songs in the music library according to the hypnosis efficiency of the infants, and the audio power amplification module 9 can play the music playing sequence list when receiving the control signal of the main control module in the environment without long-term operation. Specifically, the main control module 1 generates a control signal to the audio power amplifier module 9 according to the analysis result of the baby crying, the audio power amplifier module 9 firstly plays music according to the arrangement sequence in the music library, then the main control module 1 obtains the analysis result of the baby state according to the collected image and the heart rate signal, combines the analysis result of the baby image and the heart rate state, and plays the baby to sleep according to the music, the audio playing model is established for the audio played in the period, the playing time length of each audio and the type of the audio, so that the audio with good sleeping effect (the whole audio playing time is shorter, and the infant can fall asleep faster in the period) of the infant is ranked first and second but worse, in the analysis of the previous time, the original playing sequence list is continuously rearranged, and finally a music playing sequence list which is in accordance with the infant sleeping is formed.
Fan module 10 sets up at the crib limit for receiving main control module 1's control signal controls, for example when main control module 1 detects baby's body temperature anomaly according to baby wearing module 2, further acquire the data that heart rate blood oxygen sensor gathered, cooperation heart rate data, produce control signal extremely fan module 10 gives the head of a family suggestion in order to open the fan or through cell-phone end APP, generally speaking, the baby is when having a fever, the heart rate has the phenomenon of speeding up, consequently when monitoring baby's body temperature rising, the data that combines heart rate sensor to gather can confirm whether be in the state of having a fever, if the judgement is having a fever, then in time remind father and mother through cell-phone APP, if not, then normally open the fan. Of course, the fan module 10 may also be manually controlled by a parent, and will not be described in detail herein.
The main control module 1 is used for acquiring data collected by a temperature sensor 11, a heart rate blood oxygen concentration sensor 12, a humidity sensor 3, a smoke sensor 4, a temperature and humidity sensor 5, a sound sensor 6 and an image collecting module 7 which are integrated with the infant wearing module 2, analyzing and processing the acquired data, generating corresponding control signals to the motor module 8, the audio module 9 and the fan module 10, for the data collected by the temperature and humidity sensor 5 and the smoke sensor 4, the main control module 1 also processes the data, for example, averages the collected data, and then according to a standard reference table, the sleep quality and the air quality of the baby are graded and evaluated and then provided for parents through a mobile phone terminal, in the embodiment of the present invention, the main control module 1 may be a raspberry pi (an ARM-based microcomputer motherboard), but the present invention is not limited thereto.
Fig. 2 is a flow chart illustrating steps of an intelligent infant care method according to the present invention. As shown in fig. 2, the intelligent infant care method of the present invention is applied to a crib, and includes the following steps:
and step S1, acquiring the body temperature, heart rate and blood oxygen sign data of the infant through the temperature sensor and the heart rate blood oxygen concentration sensor of the infant wearing module, acquiring the sound data of the infant through the sound sensor, and acquiring the sleep state image of the infant through the image acquisition module.
In a specific embodiment of the present invention, the infant wearing module may be an intelligent bracelet integrated with a temperature sensor, a heart rate and blood oxygen concentration sensor and a bluetooth module, is made of a material suitable for the skin of an infant, is worn on the wrist of the infant, collects the body temperature, heart rate and blood oxygen sign data of the infant in real time, and transmits the body temperature, heart rate and blood oxygen sign data to the main control module through the bluetooth module. The sound sensor is arranged beside a baby crib, for example, on a crib fence, and is used for collecting sound data of a baby and transmitting the sound data to the main control module, the image collection module can be a camera module, is arranged above the head of the baby crib in a righting bed and is used for collecting sleep state images of the baby and transmitting the collected sleep state images to the main control module.
And step S2, analyzing the collected data, and generating corresponding control signals to the motor module, the audio module and the fan module according to the analysis result.
In the invention, the motor module is arranged beside the crib and connected with the main control module, and receives a control signal generated by the main control module according to a judgment result of data collected by the sound sensor to drive the crib to shake; the audio power amplifier module is arranged beside the crib, such as on a crib rail, and receives a control signal of the main control module to play audio; the fan module is arranged beside the baby bed and used for receiving the control signal of the main control module to start the fan.
Specifically, step S2 further includes:
and S200, when the body temperature of the infant is monitored to be abnormal according to the data collected by the temperature sensor, generating a control signal to the fan module to start the fan.
Step S201, when the baby cry is judged according to the sound data collected by the sound sensor, a corresponding control signal is generated to the motor module to drive the crib to shake.
Step S202, when the baby cries according to the sound data collected by the sound sensor, a control signal is generated to the audio playing module to automatically play the song according to the music playing sequence table so as to placate the baby. Correspondingly, the system is provided with a music library for storing songs played by the audio power amplification module, and the songs in the music library can be transmitted to the system from a mobile phone through a transmission protocol for storage through operation on an app of the mobile phone by parents, or can be downloaded to the system from a certain platform.
Step S203, carrying out image recognition processing on the sleep state image acquired by the image acquisition module to judge whether the infant has abnormal states such as quilt kicking, and if the abnormal states such as quilt kicking are judged, reminding is carried out in a vibration or ring mode on the mobile phone end app to prompt parents to take care of the infant in time.
Preferably, the main control module further analyzes the sound data collected by the sound sensor, extracts characteristic information, determines the type and reason of the baby crying according to the characteristic information, and gives different reference suggestions to parents through the mobile phone terminal APP according to the type of the baby crying. Generally, the crying of the infant comprises healthy crying, crying in an intention manner and crying in an untimely manner, wherein the crying in an untimely manner comprises hunger crying, excessive full crying, thirst crying, crying before defecation, crying in a urine-wet manner, crying in a cold manner and the like.
Preferably, the main control module further analyzes the sleep condition of the infant according to the sleep state image acquired by the image acquisition module in combination with the heart rate blood oxygen data acquired by the heart rate blood oxygen sensor, and sends and displays the analysis result on the mobile phone app of the parent.
Preferably, the main control module further generates a music playing sequence table according to the sound data collected by the sound sensor, the sleep state image collected by the image collection module, the heart rate blood oxygen data collected by the heart rate blood oxygen sensor, and the comprehensive analysis result of the played audio. In the invention, the music playing sequence list arranges the songs in the music library according to the hypnosis efficiency of the follow-up to the baby, and the audio power amplification module can play the playing sequence list when receiving the control signal of the main control module in the environment without long-term operation. Specifically, the main control module generates a control signal to the audio power amplification module according to the analysis result of the baby cry, the audio power amplification module firstly plays music according to the arrangement sequence in the music library, then the main control module obtains the analysis result of the baby state according to the collected sleep state image and the heart rate signal, combines the analysis result of the baby state image and the heart rate state and plays the baby to sleep according to the music, the audio playing model is established for the audio played in the period, the playing time length of each audio and the type of the audio, so that the audio with good sleeping effect (the whole audio playing time is shorter, and the infant can fall asleep faster in the period) of the infant is ranked first and second but worse, in the analysis of the previous time, the original playing sequence list is continuously rearranged, and finally a music playing sequence list which is in accordance with the infant sleeping is formed.
Preferably, the main control module further acquires data collected by the temperature and humidity sensor and the smoke sensor in real time, processes the collected data, for example, averages the collected data, and provides the data to parents through the mobile phone terminal after rating evaluation is made on the sleep quality and the air quality of the infant according to a standard reference table. In the invention, the temperature and humidity sensor is arranged at the side of a crib, such as a crib rail, and is used for collecting the temperature and humidity data of the indoor environment, the smoke sensor is also arranged at the side of the crib and is used for collecting indoor harmful gas, and the main control module can also obtain related knowledge articles according to the analysis result and recommend the knowledge articles to a user.
Preferably, the main control module further acquires data acquired by a humidity sensor arranged in the crib in real time to acquire humidity in the quilt, namely, whether the crib is wet or not, and when the humidity is judged to exceed a normal value according to the acquired data of the humidity sensor, corresponding prompt information is transmitted to the mobile phone end, and the mobile phone end app reminds a user of changing the diaper in time in a vibration or ring mode.
In summary, the intelligent infant care system and method of the present invention realize an infant care system with functional diversity, flexibility and intelligence by a main control module, an infant wearing module, and a sound sensor, an image acquisition module, a motor module, an audio power amplifier module and a fan module connected to the main control module, wherein the infant wearing module is integrated with a temperature sensor, a heart rate/blood oxygen concentration sensor and a bluetooth module.
Compared with the prior art, the invention has the following advantages:
1. the music library in the invention is not fixed, but flexible; when the audio power amplifier module automatically plays, the music playing sequence list is established by analyzing different individuals, and a better soothing effect can be achieved instead of rigid playing according to the playing of the music playing sequence list.
2. According to the invention, for sound data acquisition of the sound sensor, the identification of the type of the crying of the baby is realized through data analysis, and different reference suggestions can be given to parents according to different conditions.
3. The invention can also intelligently push some nursing articles according to the result obtained by data analysis.
4. The invention can communicate with professional nursing staff in time through the mobile phone end app.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, the scope of the invention should be determined from the following claims.
Claims (10)
1. An intelligent infant care system applied to a crib, comprising: the baby wearing module comprises a main control module, a baby wearing module, a sound sensor, an image acquisition module, a motor module, an audio power amplifier module and a fan module, wherein the sound sensor, the image acquisition module, the motor module, the audio power amplifier module and the fan module are connected with the main control module, and a temperature sensor, a heart rate and blood oxygen concentration sensor and a Bluetooth module are integrated on the baby wearing module.
2. The intelligent infant care system of claim 1, wherein: the system also comprises a humidity sensor, a smoke sensor and a temperature and humidity sensor which are connected with the main control module.
3. The intelligent infant care system of claim 2, wherein: when monitoring that the body temperature of the infant is abnormal according to the data collected by the temperature sensor, the main control module generates a control signal to the fan module to start the fan, and when judging that the infant cries according to the sound data collected by the sound sensor, the main control module generates a corresponding control signal to the motor module to drive the crib to shake, and generates a corresponding control signal to the audio playing module to automatically play songs according to the music playing sequence table so as to pacify the infant.
4. The intelligent infant care system of claim 3, wherein: the main control module extracts characteristic information from the sound data collected by the sound sensor, determines the type of the baby crying according to the extracted characteristic information, and provides reference suggestions through the mobile phone terminal APP according to the type of the baby crying.
5. The intelligent infant care system of claim 4, wherein: the main control module carries out image recognition processing through the sleep state image collected by the image collecting module so as to judge the abnormal sleep state of the baby and remind the baby through the mobile phone terminal app.
6. The intelligent infant care system of claim 5, wherein: the main control module is also used for analyzing the sleep condition of the infant according to the sleep state image acquired by the image acquisition module and the heart rate blood oxygen data acquired by the heart rate blood oxygen sensor, and sending and displaying the analysis result in the mobile phone terminal app.
7. The intelligent infant care system of claim 6, wherein: the main control module is also used for generating the music playing sequence list according to the sound data collected by the sound sensor, the sleep state image collected by the image collecting module, the heart rate blood oxygen data collected by the heart rate blood oxygen sensor and the comprehensive analysis result of the played audio.
8. The intelligent infant care system of claim 7, wherein: the main control module also acquires data acquired by the temperature and humidity sensor and the smoke sensor in real time, processes the acquired data, and provides the data for parents through a mobile phone end after evaluating the sleep quality and the air quality of the baby according to a standard reference table.
9. The intelligent infant care system of claim 8, wherein: the main control module also acquires data acquired by a humidity sensor arranged in the crib in real time so as to acquire the humidity in the quilt, and when the humidity is judged to exceed a normal value according to the acquired data of the humidity sensor, corresponding prompt information is transmitted to the mobile phone terminal.
10. An intelligent infant care method comprising the steps of:
step S1, acquiring body temperature, heart rate and blood oxygen sign data of the infant through a temperature sensor and a heart rate blood oxygen concentration sensor of an infant wearing module, acquiring sound data of the infant through a sound sensor, and acquiring a sleep state image of the infant through an image acquisition module;
and step S2, analyzing the collected data, and generating corresponding control signals to the motor module, the audio module and the fan module according to the analysis result.
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