CN110338807A - Pregnant woman's attitude updating and monitoring system - Google Patents
Pregnant woman's attitude updating and monitoring system Download PDFInfo
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- CN110338807A CN110338807A CN201910615981.3A CN201910615981A CN110338807A CN 110338807 A CN110338807 A CN 110338807A CN 201910615981 A CN201910615981 A CN 201910615981A CN 110338807 A CN110338807 A CN 110338807A
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- A—HUMAN NECESSITIES
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
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- A—HUMAN NECESSITIES
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- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
- A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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Abstract
This application involves obstetrical nursing fields, especially a kind of pregnant woman's attitude updating and monitoring system, including correct posture correction system and posture real-time monitoring system, correct posture correction system is according to state of pregnancy, by the body posture for acquiring pregnant woman, it is compared with correct posture, and notifies the correct posture of pregnant woman；Posture real-time monitoring system real-time monitoring pregnant woman's posture provides prompt and alarm to incorrect posture.This system notifies which type of correct posture is to pregnant woman according to state of pregnancy.And prompt and alarm can be provided to incorrect posture, be conducive to development of fetus, third trimester of pregnancy fetus is promoted to enter basin, and mitigate compressing of pregnant woman's gravity load variation to vertebra and pelvis.
Description
Technical field
This application involves obstetrical nursing field, especially a kind of pregnant woman's attitude updating and monitoring system.
Background technique
The station of pregnant woman, sit, lie etc. the body posture in daily lifes and work for the body of pregnant woman and fetus, development and
It smoothly delivers critically important.Pregnancy period often keeps correct posture to have the space that can increase abdominopelvic cavity, is conducive to the growth of fetus
Development, is conducive to fetus to pregnant advanced stage and enters basin, be conducive to vaginal delivery, and can effectively mitigate the pressure of pregnant woman's backbone.
The many backaches undergone during pregnancy are all related with backside pressure caused by the weight of baby in growth.Correct appearance
Gesture facilitates prevention and even mitigates some pain.
But pregnant woman lacks the guidance of medical practitioner in daily life and work, can not judge stance and sitting posture just
True posture needs a kind of help pregnant woman to keep the device of correct posture, promotes the development of gestation being normally carried out with fetus, and subtracts
Discomfort caused by light gestation bring gravity load.Such as: pregnant woman keep body to be in a straight line as far as possible when standing,
It keeps chin to collapse, lifts head and shoulders, pelvis is collapsed or tilted forward, to prevent lower back portion from bending to layback position.
In the prior art also there are many patent being monitored to pregnant woman, such as number of patent application is 201720095387.2,
The utility model patent of entitled " life physical sign monitoring device, system and sensing module " discloses a kind of vital sign monitoring
Device, system and sensing module, wherein life physical sign monitoring device includes: the first sensing module, the second sensing module, third
Sensing module and sensing pad body；First sensing module is for the pressure by pregnant woman's heartbeat and/or respiration on it
Be converted to corresponding heart rate electric signal and/or breathing electric signal output；Second sensing module be used for by heart of fetus bounce and/or
It is that corresponding fetal rhythm electric signal and/or movement of the foetus electric signal export that fetus, which acts on pressure conversion on it in utero movement,.
For another example number of patent application is 201310308894.6, and the invention of entitled " a kind of pregnant woman health monitoring device " is special
Benefit, including a control module, control module are also connected with a display device, and control module acts on radioinduction module, pregnancy period point
Analyse module, movement sensing module；In use, the radiation event incuded in environment that radioinduction module is in due course, control module point
Amount of radiation is analysed, is being more than that certain amount of radiation is alarmed；By the input of pregnant woman, pregnancy period analysis module sets pregnancy period feelings
Condition, pregnancy period analysis module can show pregnancy period situation at any time, and show each period such as diet, health points for attention；According to
The pregnancy period situation of pregnant woman, motional induction module provide pregnant woman and do suitable movement, and when pregnant woman opens and closes inductive switch, sense
Each amount of exercise is surveyed, excessive amount of motion is alarmed, and reaches the movement of science, beneficial to pregnant woman and the health of fetus.
Above-mentioned patent is that the vital sign parameter of pregnant woman is monitored and is analyzed, and there is no the postures for pregnant woman to carry out
Monitoring, so there is no solve the problems, such as pregnant woman's discomfort due to caused by pregnant bring gravity load.
Summary of the invention
To keep correct posture convenient in daily life and work, pregnant woman carries out posture correction and real-time monitoring, promote
Fetus enters basin and development, mitigates gestation to pregnant woman's bring body burden, utilizes image pickup apparatus the present invention provides a kind of
The correction of pregnant woman's posture and pregnant woman's attitude updating of real-time monitoring and monitoring system are realized with wearable sensor.
In order to realize the above technical effect, the technical solution of the application is as follows:
A kind of pregnant woman's attitude updating and monitoring system, including correct posture correction system and posture real-time monitoring system, correct appearance
State corrects system and is compared with correct posture, and by acquiring the body posture of pregnant woman with image, text according to state of pregnancy
The form of word Huo and sound simultaneously notifies how pregnant woman corrects to correct posture；Fetus is promoted to enter basin and development with this.Posture is just
It really notes that " posture is correct ", posture is incorrect just to tell pregnant woman that there is incorrect, and such as: waist wants straight and upright, and shoulder is up lifted.Just
True posture correction system can show whether the posture of pregnant woman's totality is correct.Posture real-time monitoring system is with the correct appearance after correcting
State is standard, provides prompt and alarm to incorrect posture.Posture real-time monitoring system then can allow pregnant woman can be daily
In life activities, notice whether the posture of oneself is correct.
Correct posture correction system includes that posture obtains system, posture feature analysis correction system and Database Systems, appearance
State obtains the posture of system acquisition pregnant woman, and Database Systems store the essential information of pregnant woman and the feature of correct posture of each stage,
Posture feature analysis correction system obtains system with posture respectively and database system signal is connected to.
Posture obtains the posture information for pregnant woman's entirety that system obtains, and posture feature analysis correction system, which obtains posture, is
The posture information for the pregnant woman that system obtains carries out feature extraction, by the feature of extraction and is stored in each stage in pregnancy period in Database Systems
Correct posture model or feature compare, realize correction to pregnant woman's body posture.Correct appearance in Database Systems
State include but is not limited to pregnant early stage, second trimester and pregnant advanced stage standing, the picture or other information of postures such as sit and lie, with
For the posture information of acquisition is image, after obtaining the profile of body by the method for image, the feature of picture is then carried out
It extracts, method well known to those skilled in the art can be used and carry out feature extraction, then will be in the feature and database of extraction
The model of correct posture is compared, and according to comparing result, tells how correct posture is to pregnant woman.Pregnant woman's essential information packet
Include but be not limited to age, height, weight, pregnancy time etc..
When acquisition posture information feature compared with the correct attitude mode or feature of storage, when being less than default error,
Think that pregnant woman's posture is correct, then carries out correct posture confirmation.For presetting the occurrence of error, those skilled in the art can be according to
Actual conditions are adjusted.
When acquisition posture information feature compared with the correct attitude mode of storage, when being greater than default error, then it is assumed that
Pregnant woman's posture is incorrect, and posture feature analysis correction system can prompt to carry out pose adjustment, up to posture adjusted and correctly
When attitude mode compares correct, then correct posture confirmation is carried out.For presetting the occurrence of error, those skilled in the art can be pressed
It is adjusted according to actual conditions.
The operating mode of correct posture correction system is correction mode or monitoring pattern；
Correction mode is exactly that correct posture correction system and posture real-time monitoring system work together, and correct posture correction system rises
To the function of attitude updating；Monitoring pattern is exactly correct posture correction system operating alone, plays correction and real-time monitoring
Effect.
It includes picture pick-up device, camera installation or/and sensor device that posture, which obtains system, and picture pick-up device is obtained by video recording
Pregnant woman's posture information, camera installation obtain pregnant woman's posture information, the attitude parameter that sensor device is obtained by it by image
Or location parameter index obtains pregnant woman's posture information.Camera shooting or camera installation include the imaging devices such as optics, ultrasound, microwave.
Correct posture correction system can also include reflection plaster, and reflection plaster is adhered to body position corresponding with model.
Reflecting effect when reflection plaster is by enhancing photograph or camera shooting, improves correct posture correction system to the posture feature of key position
The accuracy of judgement.
The posture real-time monitoring system includes multiple attitude monitoring modules, and attitude monitoring module is arranged on pregnant woman's body
Multiple local attitude monitoring points on, attitude monitoring module remembers correct posture first, when being located at attitude monitoring point
In the case that attitude monitoring module is no longer at correct posture, warning note is carried out.Warning note is not limited to the existing report such as sound, light
Police's formula.
Attitude monitoring module includes miniature calculation control unit, inertial sensor, storage unit and communication module, and inertia passes
Sensor for perceiving 3 d pose information, storage unit for storing 3 d pose information, miniature calculation control unit for pair
The 3 d pose information that inertial sensor obtains is calculated, analyzed and is compared.Communication module is realized mutual with external equipment
Communication, external equipment includes but is not limited to mobile phone, other attitude monitoring modules etc..
Inertial sensor obtain and remember it is corrected after riding position correct posture information, when inertial sensor examine
Rotation angle is generated between sagittal plane, coronal-plane and the horizontal plane in the body real-time attitude that measure and the corresponding surface of initial information
Afterwards, if rotation angle is greater than threshold value or rotation angle is greater than certain threshold value and certain time, warning note is carried out.It is different
What the attitude monitoring module of position stored is the posture information of respective riding position.Such as shoulder is only stored positioned at the monitoring modular of shoulder
The inclination angle in portion and rotation angle and its correct range.Those skilled in the art can rotation angle to each position difference
It is set with the duration, the size of difference can then be required according to action norm etc., it is set.What inertial sensor obtained
3 d pose information includes the X-axis around the rectangular coordinate system being fixed on inertial sensor, the rotation angle of Y-axis and Z axis.
Attitude monitoring point is not limited to left front, waist, abdomen and the vertebra of pregnant woman.
Inertial sensor includes three-dimensional accelerometer, three-dimensional gyroscope and three-dimensional magnetometer.
Each attitude monitoring module in posture real-time monitoring system can work in stand-alone mode, in the independent mode each
A attitude monitoring module, is independently reminded and is warned according to the real-time attitude of itself and correct posture.
Such as: pregnant woman's in the morning gets up, and after getting dressed, stands before the camera of correct posture correction system.Correction system is logical
The place that the mode of voice or text tells the stance of pregnant woman that has improper is crossed, such as: waist wants straight and upright, and shoulder will go up lift.Pregnant woman's root
According to the prompt of correction system, the posture of body is adjusted.When pose adjustment is good, attitude monitoring module can be pasted onto body by pregnant woman
Key position, such as left front chest and waist.Attitude monitoring module can remember the lower posture informations such as inclination angle when pasting initial.So
Afterwards, pregnant woman, which gos out, carries out daily life and work, and when body posture is incorrect, attitude monitoring module can be provided and be mentioned
Show.Such as: on subway, long period of time keeps bending over the posture containing chest pregnant woman, attitude monitoring module can by sound or
The mode of light prompts pregnant woman to keep correct posture.
Each attitude monitoring module in posture real-time monitoring system can work each under united mode, united mode
Attitude monitoring module is mutually communicated by network, and merges the posture information of each attitude monitoring module, forms body entirety appearance
State, and carry out corresponding warning note.
The posture fusion of united mode refers to the posture information of connected each attitude monitoring module is interrelated, formation
Body entirety posture can be considered as a multi link combination, the whole posture real-time monitored and correction by the whole posture of body
When correct whole posture afterwards has a certain difference, then warning note is carried out.Any one attitude monitoring module can be into
The calculating and analysis of row posture fusion function.Those skilled in the art can the threshold value of rotation angle to human body multi link carry out
Setting, the size of threshold value can then be set according to action norm requirement etc..
Human body: being considered as the combination of a multi link by posture fusion explanation, as shown in figure 5, by attitude monitoring module, prison
The inclination angle of crucial connecting rod is measured, the global shape of body can be combined into, such as: thigh and small is measured by attitude monitoring module
The inclination angle of leg, pass through formula, it will be able to obtain kneed angle。
The present invention has the advantages that
1, this system notifies which type of correct posture is to pregnant woman according to state of pregnancy.And incorrect posture can be mentioned
For prompting and alarming, is conducive to development of fetus, third trimester of pregnancy fetus is promoted to enter basin, and mitigate the variation of pregnant woman's gravity load to vertebra
With the compressing of pelvis.
2, correct posture correction system can capture pregnant woman's entirety using camera shooting or photographic means according to state of pregnancy
It the postures such as stands, sit, crouching, telling that pregnant woman is correctly whole with modes such as image, sound, texts by the comparison with correct posture
Which type of posture is.
3, posture real-time monitoring system real-time tracking local pose provides prompt and alarm to incorrect posture.With this
Promote fetus to enter basin and development, and mitigates compressing of pregnant woman's gravity load variation to vertebra and pelvis.
Detailed description of the invention
Fig. 1 is this system overall structure diagram.
Fig. 2 is correct posture correction system workflow schematic diagram.
Fig. 3 is each attitude monitoring module autonomous working schematic diagram of posture real-time monitoring system.
Fig. 4 is each attitude monitoring module associated working schematic diagram of posture real-time monitoring system.
Fig. 5 is that human body multi link model and body entirety attitude algorithm are illustrated.
Specific embodiment
Embodiment 1
A kind of pregnant woman's attitude updating and monitoring system comprising correct posture correction system and posture real-time monitoring system, correctly
Posture correction system is according to state of pregnancy, by acquiring the body posture of pregnant woman, is compared with correct posture, and with image,
The form of text Huo and sound notifies how pregnant woman corrects to correct posture；Fetus is promoted to enter basin and development with this.Posture is just
It really notes that " posture is correct ", posture is incorrect just to tell pregnant woman that there is incorrect, and such as: waist wants straight and upright, and shoulder is up lifted.Just
True posture correction system can show whether the posture of pregnant woman's totality is correct.Posture real-time monitoring system real-time monitoring pregnant woman's appearance
State provides prompt and alarm to incorrect posture.Posture real-time monitoring system can then allow pregnant woman then can be in daily life
In movement, notice whether the posture of oneself is correct.This system notifies that correct posture is to pregnant woman according to state of pregnancy
's.And prompt and alarm can be provided to incorrect posture, be conducive to development of fetus, third trimester of pregnancy fetus is promoted to enter basin, and
Mitigate compressing of pregnant woman's gravity load variation to vertebra and pelvis.
Embodiment 2
As shown in Figure 1, a kind of pregnant woman's attitude updating and monitoring system include correct posture correction system and posture real-time monitoring system
System, correct posture correction system are compared by the body posture of acquisition pregnant woman with correct posture according to state of pregnancy, and
In the form of image, text Huo and sound and notify how pregnant woman corrects to correct posture；Fetus is promoted to enter basin and hair with this
It educates.Posture correctly notes that " posture is correct " that posture is incorrect just to tell pregnant woman that there is incorrect, and such as: waist wants straight and upright, and shoulder is past
Upper lift etc..Correct posture correction system can show whether the posture of pregnant woman's totality is correct.Posture real-time monitoring system is to correct
Correct posture afterwards is standard, provides prompt and alarm to incorrect posture.Posture real-time monitoring system can then allow pregnant woman can
Whether the posture in daily life activities, to pay attention to oneself is correct.
Correct posture correction system includes that posture obtains system, posture feature analysis correction system and Database Systems, appearance
State obtains the posture of system acquisition pregnant woman, and Database Systems store the essential information of pregnant woman and the feature of correct posture of each stage,
Posture feature analysis correction system obtains system with posture respectively and database system signal is connected to.
As shown in Fig. 2, posture obtains the posture information for pregnant woman's body that system obtains, i.e. attitude acquisition, body can be used
The modes such as body image capture, the posture information that posture feature analysis correction system obtains the pregnant woman that system obtains to posture carry out special
Sign is extracted, by the feature of extraction compared with the model for the correct posture for being stored in each stage in pregnancy period in Database Systems, realization pair
The prompt of judgement and the bearing calibration of pregnant woman's body posture correctness illustrates, realizes posture correction.It is correct in Database Systems
Posture include but is not limited to pregnant early stage, second trimester and pregnant advanced stage standing, sit and lie etc. correct posture picture or other
Information after obtaining the profile of body by the method for image, then carries out picture so that the posture information of acquisition is image as an example
Feature extraction, method well known to those skilled in the art can be used and carry out feature extraction, then by the feature and data of extraction
The model of correct posture in library is compared, and according to comparing result, tells how correct posture is to pregnant woman.Pregnant woman is basic
Information includes but is not limited to age, height, weight, pregnancy time etc..
When acquisition posture information feature compared with the correct attitude mode of storage, when being less than default error, it is believed that pregnant
Woman's posture is correct, then carries out correct posture confirmation.For presetting the occurrence of error, those skilled in the art can be according to practical feelings
Condition is adjusted.
When acquisition posture information feature compared with the correct attitude mode of storage, when being greater than default error, then it is assumed that
Pregnant woman's posture is incorrect, and posture feature analysis correction system can prompt to carry out pose adjustment, up to posture adjusted and correctly
When attitude mode compares correct, then correct posture confirmation is carried out.For presetting the occurrence of error, those skilled in the art can be pressed
It is adjusted according to actual conditions.
Correct posture correction system can work in correction mode or monitoring pattern.
Correction mode is exactly that correct posture correction system and posture real-time monitoring system work together, correct attitude updating system
System primarily serves the function of attitude updating；So-called monitoring pattern is exactly correct posture correction system operating alone, not only be can be carried out
Correction, moreover it is possible to real-time monitoring.
It includes picture pick-up device, camera installation or/and sensor device that posture, which obtains system, and picture pick-up device is obtained by video recording
Pregnant woman's posture information, camera installation obtain pregnant woman's posture information, the physiological parameter that sensor device is obtained by it by image
Or location parameter index obtains pregnant woman's posture information.Camera shooting or camera installation include the imaging devices such as optics, ultrasound, microwave.
Correct posture correction system may also include reflection plaster, and reflection plaster is adhered to body position corresponding with model.Instead
Reflecting effect when light patch is by enhancing photograph or camera shooting, improves correct posture correction system and sentences to the posture feature of key position
Disconnected accuracy.
The posture real-time monitoring system includes multiple attitude monitoring modules, and attitude monitoring module is arranged in more on pregnant woman
In a local attitude monitoring point, attitude monitoring module remembers correct posture first, when the posture for being located at attitude monitoring point
In the case that monitoring modular is no longer at correct posture, warning note is carried out.Warning note is not limited to the existing alarm side such as sound, light
Formula.The posture that the position determination of correct posture can be subject to after correct posture correction system is corrected.
Attitude monitoring module includes miniature calculation control unit, inertial sensor, storage unit and communication module, and inertia passes
Sensor is used to perceive the 3 d pose information of initial position and real time position, and storage unit is used to store the three-dimensional appearance of initial position
State information and the 3 d pose historical information for calculating required real time position, miniature calculation control unit is for obtaining inertia biography
The 3 d pose information of the real time position of sensor, then by the initial of the 3 d pose information of real time position and the inertial sensor
The 3 d pose information of position compares, and communication module realizes being in communication with each other for attitude detection module and external equipment.
After correct posture correction system correction body posture, inertial sensor obtains initial correct posture information.When used
It is produced between sagittal plane, coronal-plane and horizontal plane in body real-time attitude that property sensor detects and the corresponding surface of initial information
After raw rotation angle, if rotation angle is greater than threshold value or rotation angle is greater than certain threshold value and certain time, reported
Alert prompt.What the attitude monitoring module of different location stored is the posture information of different location.Such as it is located at the monitoring modular of shoulder
Only store the inclination angle of shoulder and the correct range of rotation angle.Those skilled in the art can rotation angle to each position
Threshold value is set, and the size of threshold value can then be required according to action norm etc., is set.Sagittal plane, coronal-plane and horizontal plane
Three face rotation angles can be treated as around X-axis, the rotation angle of Y-axis and Z axis.
Attitude monitoring point is not limited to left/right front, waist, abdomen and the vertebra of pregnant woman.
Inertial sensor includes three-dimensional accelerometer, three-dimensional gyroscope and three-dimensional magnetometer.
As shown in figure 3, each attitude monitoring module in posture real-time monitoring system works in stand-alone mode.In independent mould
Under formula, each attitude monitoring module is reminded and is warned independently according to the real-time attitude of itself and correct posture.
Such as: pregnant woman's in the morning gets up, and after getting dressed, stands before the camera of correct posture correction system.Correction system is logical
The place that the mode of voice or text tells the stance of pregnant woman that has improper is crossed, such as: waist wants straight and upright, and shoulder will go up lift.Pregnant woman's root
According to the prompt of correction system, the posture of body is adjusted.When pose adjustment is good, attitude monitoring module can be pasted onto body by pregnant woman
Key position, such as left front chest and waist.Attitude monitoring module can remember the lower posture informations such as inclination angle when pasting initial.So
Afterwards, pregnant woman, which gos out, carries out daily life and work, and when body posture is incorrect, attitude monitoring module can be provided and be mentioned
Show.Such as: on subway, long period of time keeps bending over the posture containing chest pregnant woman, attitude monitoring module can by sound or
The mode of light prompts pregnant woman to keep correct posture.
As shown in figure 4, each attitude monitoring module in posture real-time monitoring system works in united mode, united mode
Under each attitude monitoring module the posture information of each attitude monitoring module is merged by network communication, form body entirety appearance
State carries out warning note.
The posture fusion of united mode refer to the posture information of connected each attitude monitoring module is interrelated, will
Entire human body is considered as the combination of a multi link, and initial information of any one attitude monitoring module first by multi link combination is stored up
There are in corresponding storage unit, then each attitude monitoring module obtains the posture information of other modules by network communication,
The posture information of each attitude monitoring module has reacted the posture at some position of body, the posture information energy shape at the multiple positions of body
At body entirety posture；Body entirety posture when real-time monitoring and the big Mr. Yu's threshold of difference existing for correct body entirety posture
When value, then warning note is carried out；Any one attitude monitoring module, which all has, to be obtained other module attitude datas and sends itself
The ability of attitude data, and there is the calculation processing energy that body entirety posture can be formed using the posture information at the multiple positions of body
Power.
Those skilled in the art can carry out the rotation angle leukorrhagia of rotation angle to human body multi link and the time of appearance
Setting, the size of rotation angle, the length of time and threshold value can then be set according to action norm requirement etc..
Human body: being considered as the combination of a multi link by posture fusion explanation, as shown in figure 5, by attitude monitoring module, prison
The inclination angle of crucial connecting rod is measured, the global shape of body can be combined into, such as: thigh and small is measured by attitude monitoring module
The inclination angle of leg, pass through formula, it will be able to obtain kneed angle。
This system notifies which type of correct posture is to pregnant woman according to state of pregnancy.And it can be to incorrect posture
Prompt and alarm are provided, development of fetus is conducive to, third trimester of pregnancy fetus is promoted to enter basin, and mitigates the variation of pregnant woman's gravity load to ridge
The compressing of vertebra and pelvis.Correct posture correction system can be whole using camera shooting or photographic means capture pregnant woman according to state of pregnancy
The postures such as the station of body, seat, sleeping, tell that pregnant woman is correct with modes such as image, sound, texts by the comparison with correct posture
Which type of whole posture is.Posture real-time monitoring system real-time tracking local pose, mentions incorrect local pose
Show and alarms.Promote fetus to enter basin and development with this, and mitigates compressing of pregnant woman's gravity load variation to vertebra and pelvis.
Embodiment 3
Correct posture correction system in this system, which can be used as an independent system, to be existed, and correct posture correction system includes
Posture obtains system, posture feature analysis correction system and Database Systems, and posture obtains the posture of system acquisition pregnant woman, data
Library system store pregnant woman essential information and correct posture of each stage feature, posture feature analysis correction system respectively with posture
Acquisition system is connected to database system signal.
As shown in Fig. 2, posture obtains the posture information for pregnant woman's entirety that system obtains, i.e. attitude acquisition can use body
The modes such as body image capture, the posture information that posture feature analysis correction system obtains the pregnant woman that system obtains to posture carry out special
Sign is extracted, by the carry out feature or model ratio of the feature of extraction and the correct posture for being stored in each stage in pregnancy period in Database Systems
Compared with realization corrects pregnant woman's body posture.Correct posture in Database Systems include but is not limited to pregnant early stage, second trimester and
The standing in pregnant advanced stage, the picture or other information for the postures such as sitting and lying, by taking the posture information of acquisition is image as an example, when passing through
After the method for image obtains the profile of body, the feature extraction of picture is then carried out, it is known that those skilled in the art can be used
Method carry out feature extraction, then the feature of extraction is compared with the model of the correct posture in database, according to comparison
As a result, telling pregnant woman how correct posture is.When pregnant woman's essential information includes but is not limited to age, height, weight, pregnancy
Between etc..
When acquisition posture information feature compared with the correct attitude mode or feature of storage, when being less than default error,
Think that pregnant woman's posture is correct, then carries out correct posture confirmation.For presetting the occurrence of error, those skilled in the art can be according to
Actual conditions are adjusted.
When acquisition posture information feature compared with the correct attitude mode of storage, when being greater than default error, then it is assumed that
Pregnant woman's posture is incorrect, and posture feature analysis correction system can prompt to carry out pose adjustment, up to posture adjusted and correctly
When attitude mode compares correct, then correct posture confirmation is carried out.For presetting the occurrence of error, those skilled in the art can be pressed
It is adjusted according to actual conditions.
Correct posture correction system can work in correction mode or monitoring pattern.
So-called correction mode is exactly that correct posture correction system and posture real-time monitoring system work together, correct posture school
Positive system primarily serves the function of attitude updating；So-called monitoring pattern is exactly correct posture correction system operating alone, can not only
It is corrected, moreover it is possible to real-time monitoring.
It includes picture pick-up device, camera installation or/and sensor device that posture, which obtains system, and picture pick-up device is obtained by video recording
Pregnant woman's posture information, camera installation obtain pregnant woman's posture information, the physiological parameter that sensor device is obtained by it by image
Or location parameter index obtains pregnant woman's posture information.Camera shooting or camera installation include the imaging devices such as optics, ultrasound, microwave.
Correct posture correction system may also include reflection plaster, and reflection plaster is adhered to body position corresponding with model.Instead
Reflecting effect when light patch is by enhancing photograph or camera shooting, improves correct posture correction system and sentences to the posture feature of key position
Disconnected accuracy.
Correct posture correction system can according to state of pregnancy, using the station of camera shooting or photographic means capture pregnant woman's entirety,
The postures such as seat, sleeping tell pregnant woman's correctly whole appearance with modes such as image, sound, texts by the comparison with correct posture
Which type of state is.
Embodiment 4
Posture real-time monitoring system in this system, which can be used as independent system, to be existed, and the posture real-time monitoring system includes
Multiple attitude monitoring modules, attitude monitoring module are arranged in multiple local attitude monitoring points on pregnant woman, attitude monitoring
Module remembers correct posture first, when be located at attitude monitoring point attitude monitoring module be no longer at correct posture the case where
Under, carry out warning note.Warning note is not limited to the existing type of alarm such as sound, light.The position determination of correct posture can be voluntarily
Subject to after reference standard posture.
Attitude monitoring module includes miniature calculation control unit, inertial sensor, storage unit and communication module, and inertia passes
Sensor is used to perceive the 3 d pose information of initial position and real time position, and storage unit is used to store the three-dimensional appearance of initial position
State information and the 3 d pose historical information for calculating required real time position, miniature calculation control unit is for obtaining inertia biography
The 3 d pose information of the real time position of sensor, then by the initial of the 3 d pose information of real time position and the inertial sensor
The 3 d pose information of position compares；Communication module realizes being in communication with each other for attitude monitoring module and external equipment.
Inertial sensor obtains initial state information, the sagittal in the body real-time attitude that inertial sensor detects
Between face, coronal-plane and horizontal plane and the corresponding surface of initial information generate rotation angle after, if rotation angle be greater than threshold value or
It rotates angle and is greater than certain threshold value and certain time, then carry out warning note.
What the attitude monitoring module of different location stored is the posture information of different location.Such as it is located at the monitoring modular of shoulder
Only store the inclination angle of shoulder and the correct range of rotation angle.Those skilled in the art can rotation angle to each position
Threshold value is set, and the size of threshold value can then be required according to action norm etc., is set.Sagittal plane, coronal-plane and horizontal plane
Three face rotation angles can be treated as opposite X-axis, the rotation angle of Y-axis and Z axis.
Attitude monitoring point is not limited to left/right front, waist, abdomen and the vertebra of pregnant woman.
Inertial sensor includes three-dimensional accelerometer, three-dimensional gyroscope and three-dimensional magnetometer.
As shown in figure 3, each attitude monitoring module in posture real-time monitoring system works in stand-alone mode, in independent mould
Each attitude monitoring module under formula, is independently reminded and is warned according to the real-time attitude of itself and correct posture.
Such as: pregnant woman's in the morning gets up, and after getting dressed, stands before the camera of correct posture correction system.Correction system is logical
The place that the mode of voice or text tells the stance of pregnant woman that has improper is crossed, such as: waist wants straight and upright, and shoulder will go up lift.Pregnant woman's root
According to the prompt of correction system, the posture of body is adjusted.When pose adjustment is good, attitude monitoring module can be pasted onto body by pregnant woman
Key position, such as left front chest and waist.Attitude monitoring module can remember the lower posture informations such as inclination angle when pasting initial.So
Afterwards, pregnant woman, which gos out, carries out daily life and work, and when body posture is incorrect, attitude monitoring module can be provided and be mentioned
Show.Such as: on subway, long period of time keeps bending over the posture containing chest pregnant woman, attitude monitoring module can by sound or
The mode of light prompts pregnant woman to keep correct posture.
As shown in figure 4, each attitude monitoring module in posture real-time monitoring system works in united mode, united mode
Under each attitude monitoring module the posture information of each attitude monitoring module is merged by network communication, form body entirety appearance
State carries out warning note.
The posture fusion of united mode refer to the posture information of connected each attitude monitoring module is interrelated, will
Entire human body is considered as the combination of a multi link, and initial information of any one attitude monitoring module first by multi link combination is stored up
There are in corresponding storage unit, then each attitude monitoring module obtains the posture information of other modules by network communication,
The posture information of each attitude monitoring module has reacted the posture at some position of body, the posture information energy shape at the multiple positions of body
At body entirety posture；Body entirety posture when real-time monitoring and the big Mr. Yu's threshold of difference existing for correct body entirety posture
When value, then warning note is carried out；Any one attitude monitoring module, which all has, to be obtained other module attitude datas and sends itself
The ability of attitude data, and there is the calculation processing energy that body entirety posture can be formed using the posture information at the multiple positions of body
Power.
Those skilled in the art can carry out the rotation angle leukorrhagia of rotation angle to human body multi link and the time of appearance
Setting, the size of rotation angle, the length of time and threshold value can then be set according to action norm requirement etc..
Human body: being considered as the combination of a multi link by posture fusion explanation, as shown in figure 5, by attitude monitoring module, prison
The inclination angle of crucial connecting rod is measured, the global shape of body can be combined into, such as: thigh and small is measured by attitude monitoring module
The inclination angle of leg, pass through formula, it will be able to obtain kneed angle。
Posture real-time monitoring system real-time tracking local pose provides prompt and alarm to incorrect local pose.Have
Conducive to development of fetus, third trimester of pregnancy fetus is promoted to enter basin, and mitigates compressing of pregnant woman's gravity load variation to vertebra and pelvis.
Claims (10)
1. a kind of pregnant woman's attitude updating and monitoring system, it is characterised in that: supervised in real time including correct posture correction system and posture
Examining system, correct posture correction system are compared by acquiring the body posture of pregnant woman with correct posture according to state of pregnancy
It is right, and notify how pregnant woman corrects to correct posture；Posture real-time monitoring system is real using the correct posture after correcting as standard
When monitor pregnant woman's posture, to incorrect posture provide prompt and alarm.
2. pregnant woman's attitude updating according to claim 1 and monitoring system, it is characterised in that: correct posture correction system packet
It includes posture and obtains system, posture feature analysis correction system and Database Systems, posture obtains the posture of system acquisition pregnant woman, number
According to library system storage pregnant woman essential information and correct posture of each stage feature, posture feature analysis correction system respectively with appearance
State obtains system and is connected to database system signal.
3. pregnant woman's attitude updating according to claim 2 and monitoring system, it is characterised in that: posture obtains what system obtained
The posture information of pregnant woman's entirety, the posture information that posture feature analysis correction system obtains the pregnant woman that system obtains to posture carry out
Feature extraction carries out the model or feature of the feature of extraction and the correct posture for being stored in each stage in pregnancy period in Database Systems
The correction to pregnant woman's body posture is realized in comparison.
4. pregnant woman's attitude updating according to claim 3 and monitoring system, it is characterised in that: when the posture information of acquisition
Feature is compared with the correct attitude mode or feature of storage, when being less than default error, it is believed that pregnant woman's posture is correct, then carries out correct
Posture confirmation；When acquisition posture information feature compared with the correct attitude mode of storage, when being greater than default error, then it is assumed that
Pregnant woman's posture is incorrect, and posture feature analysis correction system can prompt to carry out pose adjustment, up to posture adjusted and correctly
When attitude mode compares correct, then correct posture confirmation is carried out.
5. pregnant woman's attitude updating according to claim 1 and monitoring system, it is characterised in that: correct posture correction system
Operating mode is correction mode or monitoring pattern；
Correction mode is that correct posture correction system and posture real-time monitoring system work together, and correct posture correction system plays
The function of attitude updating；Monitoring pattern is correct posture correction system operating alone, plays the role of correction and real-time monitoring.
6. pregnant woman's attitude updating according to claim 1 and monitoring system, it is characterised in that: posture real-time monitoring system
System includes multiple attitude monitoring modules, and attitude monitoring module is arranged in multiple local attitude monitoring points on pregnant woman, appearance
State monitoring modular remembers correct posture first, when the attitude monitoring module for being located at attitude monitoring point is no longer at correct posture
In the case of, carry out warning note.
7. pregnant woman's attitude updating according to claim 6 and monitoring system, it is characterised in that: attitude monitoring module includes micro-
Type calculation control unit, inertial sensor, storage unit and communication module, inertial sensor for perceive initial position and in real time
The 3 d pose information of position, real-time position required for storage unit is used to store the 3 d pose information of initial position and calculates
The 3 d pose historical information set, miniature calculation control unit are used to obtain the 3 d pose letter of the real time position of inertial sensor
Breath, then the 3 d pose information of initial position that the 3 d pose information of real time position and the inertial sensor are monitored into
Row comparison；Communication module realizes being in communication with each other for attitude monitoring module and external equipment.
8. pregnant woman's attitude updating according to claim 7 and monitoring system, it is characterised in that: inertial sensor obtains initial
Posture information, when sagittal plane, coronal-plane and the horizontal plane and initial information in the body real-time attitude that inertial sensor detects
Corresponding surface between generate rotation angle after, if rotation angle is greater than threshold value or rotation angle is greater than certain threshold value and continues certain
Time then carries out warning note.
9. pregnant woman's attitude updating according to claim 6 and monitoring system, it is characterised in that: in posture real-time monitoring system
Each attitude monitoring module work in stand-alone mode, each attitude monitoring module in the independent mode, independently according to from
The real-time attitude of body and respective correct posture are reminded and are warned.
10. pregnant woman's attitude updating according to claim 1 and monitoring system, it is characterised in that: posture real-time monitoring system
In work each attitude monitoring module under united mode, united mode of each attitude monitoring module obtained by network communication
The posture information of other modules is obtained, the posture information of each attitude monitoring module has reacted the posture at some position of body, body
The posture information at multiple positions can form body entirety posture；When the body entirety posture of real-time monitoring and correct body are whole
When the big Mr. Yu's threshold value of difference existing for posture, then warning note is carried out；Any one attitude monitoring module, which all has, obtains other
Module attitude data and the ability for sending itself attitude data, and there is the posture information for utilizing the multiple positions of body can form body
The calculation processing ability of body entirety posture.
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