CN206979491U - Wearable human balanced capacity monitor - Google Patents
Wearable human balanced capacity monitor Download PDFInfo
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- CN206979491U CN206979491U CN201621354337.3U CN201621354337U CN206979491U CN 206979491 U CN206979491 U CN 206979491U CN 201621354337 U CN201621354337 U CN 201621354337U CN 206979491 U CN206979491 U CN 206979491U
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Abstract
Wearable human balanced capacity monitor includes：Waist monitoring device, it is fixed on waist worn part, and with the waist acceleration transducer of waist acceleration when detecting human body walking；Left foot monitoring device, it is fixed on left foot wearing part, and with the left foot acceleration transducer of left foot acceleration when detecting human body walking；Right crus of diaphragm monitoring device, it is fixed on right crus of diaphragm wearing part, and with the right crus of diaphragm acceleration transducer of right crus of diaphragm acceleration when detecting human body walking；Display device, it is fixed on wrist wearing part, and there is display, when wearable human balance monitoring instrument is worn on the human body of walking, waist monitoring device, left foot monitoring device, right crus of diaphragm monitoring device detect waist, the acceleration of left and right pin in real time respectively, and the acceleration of the waist of detection, left and right pin is sent to display device respectively, display device receives waist, the acceleration of left and right pin, and shows the human body walking balanced capacity value of the acceleration calculation based on waist, left and right pin over the display.
Description
Technical field
The balanced capacity of human body and its wearable human balanced capacity prison of change when the utility model is related to monitoring walking
Survey instrument.
Background technology
The elderly is because the reasons such as aging, disease, Long-term taking medicine, balance performance are gradually degenerated, during bad action in walking
Often occur, fall down dangerous gradually increase.Balance performance degenerative process varies with each individual again, the time point do not imposed uniformity without examining individual cases, the elderly
The health of oneself is often recognized unclear, when balanced capacity degenerates to alert locations, not taken preventive measures in time,
It is in case of emergency just unable to do what one wishes, ataxic gait, cause to fall down and lead to tragedy.If it can be sentenced in real time by walking posture
The quality of a disconnected user equilibrium, it becomes possible to screen out to come the high the elderly of risk of falls, the elderly's balanced capacity is declined
The trend moved back displays, and prompts its careful, strengthens protection, avoids falling and hurting oneself.
In addition, some diseases will not sudden onset but slowly gradual change, invisible strong, initial human body is to experience
Balanced capacity when arriving, but can influence the physiological function of human body, for example causing people's walking, run changes.If can
Monitoring walking posture in real time, the abnormal deterioration of balanced capacity is found in time, can find disease, such energy in the time earlier
It is enough preferably to treat disease, reduce the pain of sufferer.
However, total balance of the body influence factor is more, relation complexity is involved, research difficulty is very big.Balanced capacity measures, often at present
That see is Berg balance scales (Berg Balance Scale, BBS) or Tinetti scaling methods (Tinetti Performance
Oriented Mobility Assessment, Tinetti POMA), testee need to do to specify under specific scene and move
Make, for example stand up, sit down, touching, closing one's eyes, 3 meters of walkings etc., quality score is completed according to action by tester, subjectivity sentences
Disconnected comparison of ingredients is more.It is typically to allow testee in experiment porch, as completed to specify on pressure platform in addition with apparatus measures
Action, by instrument record related data, such as in the center of gravity drift situation opened eyes, close one's eyes, be interfered when stimulating, or running
Stride, cadence on step machine during completion required movement etc..The objectivity of apparatus measures is greatly improved, but with scaling method one
Sample, measured is still some indirect indexes, also, by equipment volume cost is limited, popular popularization is very difficult.
Existing balanced capacity measuring method and various modified versions above, what it was substantially tested is all specific field
The true representation of balanced capacity in scape, rather than the daily walking of testee, therefore, do not solve normalization, facilitation, do not do
Disturb testee's daily routines, the problem for the balanced ability of human body directly tested under real situation.
The content of the invention
Therefore, it is badly in need of developing the device that can monitor balanced ability of human body from daily walking motion.
Above-mentioned in order to solve the problems, such as, the utility model provides a kind of wearable walking balanced capacity monitor, for wearing
Balanced capacity during monitoring human body walking is worn on human body, and the wearable walking balanced capacity monitor includes：
Waist worn part, is intended to be worn in waist；
Waist monitoring device, it is fixed on waist worn part, and including：The waist of waist acceleration during detection human body walking
Portion's acceleration transducer and the waist communication module for sending the waist acceleration；
Left foot dresses part, is intended to be worn at left ankle；
Left foot monitoring device, it is fixed on left foot wearing part, and including：A left side for left foot acceleration during detection human body walking
Pin acceleration transducer and the left foot communication module for sending the left foot acceleration；
Right crus of diaphragm dresses part, is intended to be worn at right ankle；
Right crus of diaphragm monitoring device, it is fixed on right crus of diaphragm wearing part, and including：The right side of right crus of diaphragm acceleration during detection human body walking
Pin acceleration transducer and the right crus of diaphragm communication module for sending the right crus of diaphragm acceleration；
Wrist dresses part, is intended to be worn at wrist；And
Display device, it is fixed on wrist wearing part, and including：Receive the waist acceleration, left foot acceleration and
The communication module of right crus of diaphragm acceleration, the waist acceleration based on reception, left foot acceleration and right crus of diaphragm acceleration calculation people
The processor of body walking balanced capacity value and the display of the display human body walking balanced capacity value,
Wherein, when the wearable walking balanced capacity monitor is worn on the human body of walking, the waist prison
Survey device, left foot monitoring device, right crus of diaphragm monitoring device and detect the waist, the acceleration of left and right pin in real time respectively, and respectively will
The waist, the acceleration of left and right pin of detection are sent to the display device, and the display device receives the waist, left and right
The acceleration of pin, and the human body walking balance of the acceleration calculation based on the waist, left and right pin is shown over the display
Ability value.
Preferably, the waist acceleration transducer, the left foot acceleration transducer and the right crus of diaphragm acceleration pass
Sensor can be any one in 3-axis acceleration sensor, six-axle acceleration sensor, nine axle acceleration sensors respectively.
When walking, left and right pin forms supporting surface to people, and waist is centre of body weight position, is the representative of whole body.
According to the utility model, the exercise data of three point positions of waist and left and right pin on human body is directly extracted, can be with minimum observation
Point describes the population equilibrium state of whole body, has the advantages of simple, convenient, direct, due to only gathering waist, the left side of human body
Acceleration of the right crus of diaphragm in human body walking, therefore can accomplish to monitor people in the case of not disturbing subject in daily walking
Body balanced capacity, and pass through display real-time display balanced ability of human body score value.As a result, monitor it is simple in construction, into
This is low, and can be by detection normalization, the facilitation of balanced capacity of walking, the total balance of the body that can directly test under real situation
Ability.
Brief description of the drawings
Fig. 1 is to show the wearable human balanced capacity monitor and its wearing mode according to embodiment of the present utility model
Schematic diagram.
Fig. 2 is waist, the left and right for showing the wearable human balanced capacity monitor according to embodiment of the present utility model
The structured flowchart of pin monitoring device and display device.
Fig. 3 is the total balance of the body energy for showing the wearable human balanced capacity monitor according to embodiment of the present utility model
Power display example figure.
Embodiment
Below, referring to the drawings, the wearable human balanced capacity monitor 1 according to embodiment of the present utility model is carried out
Describe in detail.Here, human body waist is set to A points, left ankle is set to B points, and right ankle is set to C points, fore-and-aft direction is set into x side
To left and right directions is set to y directions and above-below direction is set into z directions.
Fig. 1 is to show the wearable human balanced capacity monitor and its wearing mode according to embodiment of the present utility model
Schematic diagram, Fig. 2 be show the wearable human balanced capacity monitor according to embodiment of the present utility model waist, left and right
The structured flowchart of pin monitoring device and display device.
As shown in figure 1, wearable human balanced capacity monitor 1 is worn on body and used.The wearable human balances
Ability monitor 1 includes：Waist worn part 11, is intended to be worn in waist；Waist monitoring device 12, it is fixed on waist worn part 11
On；Left foot dresses part 13, is intended to be worn at left ankle；Left foot monitoring device 14, it is fixed on left foot wearing part 13；Right crus of diaphragm is worn
Part 15 is worn, is intended to be worn at left ankle；Right crus of diaphragm monitoring device 16 is fixed on right crus of diaphragm wearing part 15；Wrist dresses part 17, uses
In being worn at wrist；Monitoring device 18, it is fixed on wrist wearing part 17.
Waist worn part 11 can be the fixture on the clothing that can be arbitrarily worn fixed to human body waist or people,
Such as can be bandage, waistband, VELCRO etc., so as to by tying up, being, the mode such as pasting and dressed.
It can be the wearing part that can be arbitrarily fixed to leg that left and right, which is worn and wears part 13,15, and concrete example is ankle here
The fixture on clothing that place or people are worn, such as can be bandage, pin ring, VELCRO etc., so as to by tying up, being,
The modes such as button, stickup are dressed.
Wrist wearing part 17 can arbitrarily be fixed to arm, and concrete example is by wrist or people wears here
Clothing on fixture, such as can be bandage, bracelet, VELCRO etc., so as to by tying up, being, detaining, the mode such as pasting and enter
Row wearing.
Here, wear with waist worn part 11, left and right and wear part 13,15 as bandage, wrist wearing part 17 is exemplified by bracelet.
As shown in Fig. 2 waist monitoring device 12 includes waist acceleration transducer 121 and waist communication module 122.Waist
The acceleration of waist when acceleration transducer 121 detects human body walking, obtain the xyz all directions acceleration informations of waist.Waist
The xyz all directions acceleration informations of the waist obtained by waist acceleration transducer 121 are sent to display by communication module 122
Device 18.
Left foot monitoring device 14 includes left foot acceleration transducer 141 and left foot communication module 142.Left foot acceleration sensing
The acceleration of left foot when device 141 detects human body walking, obtain the xyz all directions acceleration informations of left foot.Left foot communication module 142
The xyz all directions acceleration informations of the left foot obtained by left foot acceleration transducer 141 are sent to display device 18.
Right crus of diaphragm monitoring device 16 includes right crus of diaphragm acceleration transducer 161 and right crus of diaphragm communication module 162.Right crus of diaphragm acceleration sensing
The acceleration of right crus of diaphragm when device 161 detects human body walking, obtain the xyz all directions acceleration informations of right crus of diaphragm.Right crus of diaphragm communication module 162
The xyz all directions acceleration informations of the right crus of diaphragm obtained by right crus of diaphragm acceleration transducer 161 are sent to display device 18.
Monitoring device 18 includes communication module 181, processor 182 and display 183.Communication module 181 receives difference
The xyz of waist, left foot and the right crus of diaphragm sent by waist communication module 122, left foot communication module 142, right crus of diaphragm communication module 162
All directions acceleration information, it is passed along processor 182.Processor 182 based on the waist from communication module 181, left foot with
And the xyz all directions acceleration information of right crus of diaphragm assesses human body walking balanced capacity.The video-stream processor 182 of display 183 is assessed
Human body walking balanced capacity.
Here, waist acceleration transducer, left foot acceleration transducer and right crus of diaphragm acceleration transducer can use logical
Normal acceleration transducer, such as 3-axis acceleration sensor, six-axle acceleration sensor, nine axle accelerations can be used
Any one in sensor.
Waist communication module, left foot communication module and right crus of diaphragm communication module, which can use, can carry out the logical of radio communication
Believe module, such as bluetooth communication, radio-frequency module etc..
Below, human body row is assessed to xyz all directions acceleration information of the processor 182 based on waist, left foot and right crus of diaphragm
The process for walking balanced capacity illustrates.
Processor 182 is receiving the xyz all directions acceleration informations of waist, left foot and right crus of diaphragm, is become by Fourier
Change, the xyz all directions acceleration informations of the waist of acquisition, left foot and right crus of diaphragm are converted into frequency spectrum data respectively, obtain 9 axles frequency
Modal data (frequency spectrum data in a direction of a test point is 1 number of axle evidence).
Then, processor 182 is from the frequency spectrum data of the xyz all directions of waist, left foot and right crus of diaphragm every bit, i.e. 9 axles
Each axle frequency spectrum data decomposes the principal frequency component harmony wave component of the axle, root-mean-square valve divided by master with harmonic component intensity respectively
Frequency component intensity, the percent harmonic distortion of the axle is obtained, then ask for the average value of each axle percent harmonic distortion.
In addition, processor 182 is based on 9 axle frequency spectrum datas, left foot and right crus of diaphragm frequency spectrum sequence are calculated with coefficient correlation normalized form
Tri- sides of xyz between the coefficient correlation in tri- directions of xyz between train value, and left and right pin synthesis frequency spectrum and waist spectrum sequence value
To coefficient correlation, and ask for the average value of each coefficient correlation.
Then, processor 182 utilizes set exponential function, and the above-mentioned average percent harmonic distortion peace tried to achieve is homogeneous
Relation number brings calculating into, obtains the score value of one 0~100, and as balanced capacity value I, wherein percent harmonic distortion are negatively correlated with I,
Coefficient correlation and I positive correlations.Calculating gained balanced capacity value I is sent to display 183 and shown by processor 182 in real time, I
It is higher, show that balanced capacity is better.
Fig. 3 is the balanced ability of human body display example figure for showing to be obtained according to embodiment of the present utility model.Such as Fig. 3 institutes
Show, the specific score value at certain moment can be shown, the real-time curve of balanced capacity value can also be shown simultaneously, so as to know
The current balanced capacity in road, but also balanced capacity change can be monitored.
According to embodiment 1 of the present utility model, waist, the acceleration of 3 points of left and right pin during due to need to only detect walking, and
Balanced capacity monitoring of walking is carried out using the acceleration spectral characteristic of waist, 3 points of left and right pin, therefore can be with less detection
Click through the automatic monitoring that every trade walks balanced capacity.So as to which testee directly surveys without doing required movement under specific scene
The balanced ability of human body under real situation is tried, enables to monitoring normalization, the facilitation of balanced ability of human body.
Display described in the utility model is such as the display or combinations thereof that can be word and/or image.
In embodiment of the present utility model, show that waist monitoring device is worn on the example of waist, still, waist
Monitoring device can also be worn on other positions, as long as being able to detect that the acceleration of waist during human body walking, preferably wear
It is worn over the middle position of Attacking Midfielder or low back.
In embodiment of the present utility model, show that left foot monitoring device and right crus of diaphragm monitoring device are worn on left and right pin
The example of ankle, still, left foot monitoring device and right crus of diaphragm monitoring device can be worn on any part of left and right lower limb, as long as can
The acceleration of lower limb when detecting human body walking or so, such as can also be worn on pin, or the portion such as shank, thigh
Position.Alternatively, it is also possible on footwear, shoe-pad, socks, pin ring etc..
Those skilled in the art can understand content of the present utility model and implement according to this, can not limit this with this
The protection domain of utility model.All equivalent changes or modificationss according to made by the utility model Spirit Essence, it should all cover
Within the scope of protection of the utility model.
In this manual, although being described in conjunction with the accompanying embodiment of the present utility model, people in the art
Member can make various modification and variation, such modification and change in the case where not departing from spirit and scope of the present utility model
Shape is each fallen within by within the claim limited range.
Claims (2)
- A kind of 1. wearable human balanced capacity monitor, it is characterised in that the wearable human balanced capacity monitor bag Include：Waist worn part, is intended to be worn in waist；Left foot dresses part, is intended to be worn at left ankle；Right crus of diaphragm dresses part, for wearing It is worn at right ankle；Wrist dresses part, is intended to be worn at wrist；Characterized in that,Waist monitoring device is provided with the waist worn part, it includes：Waist acceleration transducer, for detecting human body row The acceleration of waist when walking；And waist communication unit, for sending the acceleration number of degrees obtained by waist acceleration transducer According to；Left foot monitoring device is provided with the left foot wearing part, it includes：Left foot acceleration transducer, for detecting human body row The acceleration of left foot when walking；And left foot communication unit, for sending the acceleration number of degrees obtained by left foot acceleration transducer According to；Right crus of diaphragm monitoring device is provided with the right crus of diaphragm wearing part, it includes：Right crus of diaphragm acceleration transducer, for detecting human body row The acceleration of right crus of diaphragm when walking；And right crus of diaphragm communication unit, for sending the acceleration number of degrees obtained by right crus of diaphragm acceleration transducer According to；Display device is provided with the wrist wearing part, it includes：Wrist communication module, accelerate for receiving the waist Degree, left foot acceleration and right crus of diaphragm acceleration；Processing module, for the waist acceleration, the left foot acceleration according to reception And right crus of diaphragm acceleration calculation human body walking balanced capacity value, and display module, for showing the human body walking balance energy Force value.
- 2. wearable human balanced capacity monitor according to claim 1, it is characterised in thatThe waist acceleration transducer, the left foot acceleration transducer and the right crus of diaphragm acceleration transducer are three respectively Any one in axle acceleration sensor, six-axle acceleration sensor, nine axle acceleration sensors.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621354337.3U CN206979491U (en) | 2016-12-12 | 2016-12-12 | Wearable human balanced capacity monitor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621354337.3U CN206979491U (en) | 2016-12-12 | 2016-12-12 | Wearable human balanced capacity monitor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110969806A (en) * | 2019-10-31 | 2020-04-07 | 汤如 | System for accurately knowing falling of human body |
| CN113457106A (en) * | 2020-03-31 | 2021-10-01 | 荣耀终端有限公司 | Running posture detection method and wearable device |
| CN113499066A (en) * | 2021-07-13 | 2021-10-15 | 西安邮电大学 | Multi-node falling early warning method and system based on DTW gait difference |
| CN108452480B (en) * | 2018-04-11 | 2023-07-25 | 杭州启望科技有限公司 | Running machine and running posture detection method and device on running machine |
-
2016
- 2016-12-12 CN CN201621354337.3U patent/CN206979491U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452480B (en) * | 2018-04-11 | 2023-07-25 | 杭州启望科技有限公司 | Running machine and running posture detection method and device on running machine |
| CN110969806A (en) * | 2019-10-31 | 2020-04-07 | 汤如 | System for accurately knowing falling of human body |
| CN113457106A (en) * | 2020-03-31 | 2021-10-01 | 荣耀终端有限公司 | Running posture detection method and wearable device |
| WO2021197067A1 (en) * | 2020-03-31 | 2021-10-07 | 荣耀终端有限公司 | Running posture detection method and wearable device |
| CN113499066A (en) * | 2021-07-13 | 2021-10-15 | 西安邮电大学 | Multi-node falling early warning method and system based on DTW gait difference |
| CN113499066B (en) * | 2021-07-13 | 2024-05-03 | 西安邮电大学 | Multi-node fall early warning method and system based on DTW gait difference |
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