CN110101377A - A kind of blood pressure measurement platform of automatic adaptation user height - Google Patents
A kind of blood pressure measurement platform of automatic adaptation user height Download PDFInfo
- Publication number
- CN110101377A CN110101377A CN201910207343.8A CN201910207343A CN110101377A CN 110101377 A CN110101377 A CN 110101377A CN 201910207343 A CN201910207343 A CN 201910207343A CN 110101377 A CN110101377 A CN 110101377A
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- user
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- blood pressure
- face
- lifting
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Classifications
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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
- A61B5/02—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
- A61B5/021—Measuring pressure in heart or blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/702—Posture restraints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
Abstract
The present invention provides a kind of automatic blood pressure measurement platforms for adapting to user's height, survey meter of blood pressure including recognition of face automatic lifting system and in the system: wherein, the recognition of face automatic lifting system includes lifting platform, and the range finder module on lifting platform, human-computer interaction module, image capture module, image processing module and control module, the range finder module is for measuring user at a distance from lifting platform, the human-computer interaction module is used to issue prompt information instruction user according to distance measurement result and sits on suitable position, described image acquisition module is for acquiring the image information comprising user's face, described image processing module is used to that OpenCV to be called to obtain pixel coordinate of user's face in acquired image, and calculate current face's coordinate and the average seat of preset standard situation human face in the picture The difference of scale value, the control module are used for by driving mechanisms control lifting of lifting table, until the difference is within preset threshold.
Description
Technical field
The present invention relates to artificial intelligence/field of image recognition, more particularly to using recognition of face autoranging
The self-service measuring device of blood pressure.
Background technique
OpenCV is the cross-platform computer vision library based on BSD license (open source) distribution.Its light weight and efficiently, with
C language and C Plus Plus are constituted, while providing the interface of Python.Recognition of face may be implemented and human body key point identifies.
Electronic blood pressure measurement device can measure accurately data in user's upper arm and heart grade height.It is big currently on the market
Part electronic blood pressure measurement device is both needed to that accurate data could be obtained under the guidance of health care professional, and main cause is blood pressure
Measuring instrument user's height difference, which results in fixed measuring device, actively to be adapted to, and need voluntarily to adjust appearance by user
Gesture is contour with heart to meet user's upper arm.
Summary of the invention
Present invention solves the technical problem that being to provide a kind of upper body height for being able to detect user, measurement blood pressure is allowed to set
The standby automatic blood pressure measurement platform for adapting to user's height and current posture.
To solve the above problems, present invention employs following technical solutions:
A kind of blood pressure measurement platform of automatic adaptation user height, including recognition of face automatic lifting system and set on this be
Survey meter of blood pressure on system: where
The recognition of face automatic lifting system includes lifting platform, and the range finder module on lifting platform, man-machine friendship
Mutual module, image capture module, image processing module and control module, the range finder module is for measuring user and lifting platform
Distance, the human-computer interaction module be used for according to distance measurement result issue prompt information instruction user sit on suitable position, institute
Image capture module is stated for acquiring the image information comprising user's face, described image processing module is for calling OpenCV
Pixel coordinate of user's face in acquired image is obtained, and calculates current face's coordinate and preset standard situation human face
The difference of average coordinates value in the picture, the control module are used to compare repeatedly by driving mechanisms control lifting of lifting table
Straightening is exchanged to the difference within preset threshold.
Further, described image processing module be also used to estimate based on face chin portion heart and Lifting platform away from
From, and miscue signal is provided when the distance of estimation exceeds preset threshold.
Optionally, the range finder module includes camera, TOF laser ranging module, 3D structure light measurement module or ultrasound
Wave sensor range finder module.
Further, when range finder module uses camera, monocular cam moves up and down fixed range using lifting platform
Mode simulate the image effect of binocular camera.
Further, described image processing module is calling OpenCV to obtain picture of user's face in acquired image
When plain coordinate, other people interference of rear is excluded by the size of face.
Further, the lifting platform is additionally provided with manual adjustment means, and for user, voluntarily manual adjusting elevation platform is high
Degree.
Further, the lifting platform is additionally provided with memory module, and the memory module is used to record the habit of specific user
Used data, and press the habit data control lifting of lifting table automatically in user's use next time.
Further, the survey meter of blood pressure is configured with data check module, for closing to the blood pressure data of measurement
Rationality verification, and when the blood pressure data of measurement exceeds human body coverage, user is reminded again by the human-computer interaction module
Secondary measurement.
Further, the survey meter of blood pressure is also configured with data report module, for printing measurement data or will measure
Data are transferred to cloud.
Beneficial effects of the present invention:
The present invention is to measure mode of the operation mode instead of people's adaptation equipment that blood pressure device adapts to people automatically.The present invention
Can be allowed under the guidance of no medical staff user can the accurate blood pressure data of self-service measurement, and can automatically to measurement data into
Row verification；If measured value is abnormal, with positive return and user can be required to re-measure.User can be after automatic lifting
It is manually adjusted, the use habit of the user is automatically recorded after adjustment.Medical staff can be efficiently reduced in this way in the party
The workload in face.
On the other hand, blood pressure measurement platform of the invention, recognition of face and control device have used more mature face
Identifying schemes, and whole identification alignment schemes are more succinct, to improve the reliability of whole device, and greatly reduce whole
The cost of implementation of a device is conducive to promote and use in the occasions such as community or family, has good commercial promise.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the blood pressure measurement platform embodiment of automatic adaptation user height of the invention.
Fig. 2 is the system level data flow graph of blood pressure measurement platform of the invention.
Fig. 3 is the functional level data flow diagram of blood pressure measurement platform of the invention.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described below with reference to embodiment, still
It should be appreciated that these descriptions are only further explanation the features and advantages of the present invention, rather than to the claims in the present invention
Limitation.
The embodiment of the invention provides a kind of automatic blood pressure measurement platforms for adapting to user's height.It is as shown in Fig. 1 it
The structure schematic diagram of embodiment, including lifting platform 331, and control panel 332 and blood pressure measurement on lifting platform 331
Instrument 333, and the air-leg 334 for driving lifting platform.Wherein, camera, human-computer interaction are integrated on control panel 332
Module, image processing module and control module.
Below with reference to the accompanying drawings the blood pressure measurement platform in 2 and 3 pairs of the present embodiment is described in detail.
In the present embodiment, camera is both used as range finder module, come mould in such a way that lifting platform moves up and down fixed range
The image effect of quasi- binocular camera, for measuring user at a distance from lifting platform；It is used as image capture module again, for adopting
Collection includes the image information of user's face.
In a further embodiment, TOF laser ranging module, 3D structure light measurement module or ultrasonic wave can also be selected
Sensor instrument distance module carries out ranging, to obtain user at a distance from lifting platform.
In the present embodiment, human-computer interaction module be chosen as the display screen being set on control panel 332 or lifting platform 331 and/
Or sound equipment, suitable position is sat on for issuing prompt information instruction user according to distance measurement result, and in measurement process and survey
It issues corresponding prompt information after the completion of amount or provides measurement result.
In the present embodiment, image capture module acquisition includes the image information of user's face, in turn, image processing module
It calls OpenCV to obtain pixel coordinate of user's face in acquired image, and calculates current face's coordinate and preset standard
The difference of the average coordinates value of situation human face in the picture.
Later, control module controls lifting of lifting table by air-leg 334, compares adjustment repeatedly until the difference exists
Within preset threshold, to realize the automatic height regulation for being directed to different users.
Preferably, in the present embodiment, which is within 2cm.
Further, above-mentioned image processing module is also used to estimate heart and Lifting platform based on face chin portion
Distance.Miscue signal is provided when the distance estimated exceeds preset threshold, to remind user to correct body gesture.Base
In the design feature of human body, the distance between chin, shoulder and the heart of people have generality feature, and have related open statistics
Data are for inquiry.Based on the data that inquiry obtains, the position of heart can be estimated based on chin portion.
Preferably, in the present embodiment, preset threshold herein is 5cm-8cm.
Embodiment as a further preference, in the present embodiment, image processing module is used calling OpenCV to obtain
When pixel coordinate of person's face in acquired image, other people interference of rear is excluded by the size of face.
Embodiment as a further preference, in the present embodiment, lifting platform 331 is additionally provided with manual adjustment means and goes up and down
Button is used for user's voluntarily manual adjusting elevation platform height.
Further, lifting platform 331 is additionally provided with memory module, for recording the habit data of specific user, and at this
Automatically habit data control lifting of lifting table is pressed when user's use next time.
Blood pressure measuring instrument is after user protrudes into arm, it will starts to measure blood pressure, voice prompting after measurement
Patient stretches out hand.
Embodiment as a further preference, in the present embodiment, survey meter of blood pressure is configured with data check module, is used for
Plausibility check is carried out to the blood pressure data of measurement, and when the blood pressure data of measurement exceeds human body coverage, by described
Human-computer interaction module reminds user to measure again.
Further, the survey meter of blood pressure in the present embodiment is also configured with data report module, for printing measurement data
Or by data transfer to cloud.
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvements and modifications, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (9)
1. a kind of automatic blood pressure measurement platform for adapting to user's height, which is characterized in that including recognition of face automatic lifting system
With the survey meter of blood pressure being set in the system: where
The recognition of face automatic lifting system includes lifting platform, and range finder module, human-computer interaction mould on lifting platform
Block, image capture module, image processing module and control module, the range finder module be used to measure user and lifting platform away from
From the human-computer interaction module is used to issue prompt information instruction user according to distance measurement result and sits on suitable position, the figure
As acquisition module for acquiring the image information comprising user's face, described image processing module is used to that OpenCV to be called to obtain
Pixel coordinate of user's face in acquired image, and calculate current face's coordinate and scheming with preset standard situation human face
The difference of average coordinates value as in, the control module are used for by driving mechanisms control lifting of lifting table, repeatedly than exchanging
Straightening is to the difference within preset threshold.
2. the automatic blood pressure measurement platform for adapting to user's height as described in claim 1, which is characterized in that described image processing
Module is also used to estimate that heart exceeds preset threshold at a distance from Lifting platform, and in the distance of estimation based on face chin portion
When provide miscue signal.
3. the automatic blood pressure measurement platform for adapting to user's height as described in claim 1, which is characterized in that the range finder module
Including camera, TOF laser ranging module, 3D structure light measurement module or ultrasonic sensor range finder module.
4. the automatic blood pressure measurement platform for adapting to user's height as claimed in claim 3, which is characterized in that when range finder module makes
When with camera, monocular cam simulates the image effect of binocular camera in such a way that lifting platform moves up and down fixed range
Fruit.
5. the automatic blood pressure measurement platform for adapting to user's height as described in claim 1, which is characterized in that described image processing
Module is excluded when calling OpenCV to obtain pixel coordinate of user's face in acquired image by the size of face
Other people interference of rear.
6. the automatic blood pressure measurement platform for adapting to user's height as described in claim 1, which is characterized in that the lifting platform is also
Equipped with manual adjustment means, it to be used for user's voluntarily manual adjusting elevation platform height.
7. the automatic blood pressure measurement platform for adapting to user's height as claimed in claim 6, which is characterized in that the lifting platform is also
Equipped with memory module, the memory module is used to record the habit data of specific user, and when the user uses next time
Automatically lifting of lifting table is controlled by the habit data.
8. such as the blood pressure measurement platform of the described in any item automatic adaptation user heights of claim 1-7, which is characterized in that described
Survey meter of blood pressure is configured with data check module, for carrying out plausibility check to the blood pressure data of measurement, and in the blood of measurement
When data being pressed to exceed human body coverage, user is reminded to measure again by the human-computer interaction module.
9. the automatic blood pressure measurement platform for adapting to user's height as claimed in claim 8, which is characterized in that the blood pressure measurement
Instrument is also configured with data report module, for printing measurement data or by data transfer to cloud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910207343.8A CN110101377A (en) | 2019-03-19 | 2019-03-19 | A kind of blood pressure measurement platform of automatic adaptation user height |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207343.8A CN110101377A (en) | 2019-03-19 | 2019-03-19 | A kind of blood pressure measurement platform of automatic adaptation user height |
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| CN110101377A true CN110101377A (en) | 2019-08-09 |
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| CN201910207343.8A Pending CN110101377A (en) | 2019-03-19 | 2019-03-19 | A kind of blood pressure measurement platform of automatic adaptation user height |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951909A (en) * | 2020-03-13 | 2020-11-17 | 上海中侨健康智能科技有限公司 | Traditional Chinese medicine health detection system and method based on automatic login and automatic verification |
| CN112987920A (en) * | 2021-02-16 | 2021-06-18 | 拉卡拉支付股份有限公司 | Self-service cash register, control method and device thereof and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111951909A (en) * | 2020-03-13 | 2020-11-17 | 上海中侨健康智能科技有限公司 | Traditional Chinese medicine health detection system and method based on automatic login and automatic verification |
| CN112987920A (en) * | 2021-02-16 | 2021-06-18 | 拉卡拉支付股份有限公司 | Self-service cash register, control method and device thereof and storage medium |
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