CN105559765B - Accurate rhythm of the heart type sport intellect bracelet - Google Patents
Accurate rhythm of the heart type sport intellect bracelet Download PDFInfo
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- CN105559765B CN105559765B CN201510519570.6A CN201510519570A CN105559765B CN 105559765 B CN105559765 B CN 105559765B CN 201510519570 A CN201510519570 A CN 201510519570A CN 105559765 B CN105559765 B CN 105559765B
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- bracelet
- bow
- infrared camera
- blood vessel
- shaped shrapnel
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- 230000033764 rhythmic process Effects 0.000 title claims abstract description 12
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 23
- 210000000707 wrist Anatomy 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000010339 dilation Effects 0.000 abstract description 5
- 230000002792 vascular Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 241000876446 Lanthanotidae Species 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The present invention provides a kind of precisely rhythm of the heart type sport intellect bracelet, including bracelet body, its upper surface are provided with LCD screen, and lower surface center is provided with infrared camera；It is additionally provided with the bow-shaped shrapnel of overlap joint bracelet body lower surface both sides；The back of a bow of bow-shaped shrapnel down, and offers central through hole at its center and infrared camera face；Bracelet body interior structural representation of the present invention includes image operation module, its computing as follows：First, the aperture of the central through hole photographed according to infrared camera, infrared camera and the current distance L0 at wrist back are calculated；2nd, calculate under current distance L0 situations, blood vessel is neither expanding, due infrared image diameter D0 when also not shrinking；3rd, by the actual blood vessel infrared image diameter D1 taken the photograph of infrared camera, compared with D0, if D1>D0, then judge vascular dilation, otherwise judge vessel retraction.The intelligent watch can relatively accurately measure human heart rate in continuous motion process.
Description
Technical field
The present invention relates to Intelligent worn device field, is a kind of Intelligent bracelet especially.
Background technology
The profile and wearing form of Intelligent bracelet are similar to wrist-watch, generally wear in wrist, are mainly used in checking time and prison
Survey health.In the monitoring of health, it is monitor heart rate to have one, and this kind monitoring mainly includes two kinds of means at present,
One is by vibrating sensor, the vibration of pulse is monitored, to estimate heart rate, this kind of method compares under human body inactive state can
Lean on, but can not then be measured at all under human motion state；And in fact, for sports type Intelligent bracelet, in human motion
Monitor heart rate, it is a more urgent need to avoid excessively violent motion；Therefore, second of monitor heart rate at present
Method is to set infrared camera at the bracelet back side, to be shot to the human body infrared image inside wrist, so as to obtain blood
The real-time imaging that tube swelling shrinks, to judge heart rate；Although this kind of method is accurate compared with vibrating sensor measurement to a certain extent,
But because the thickness of human body wrist, fat or thin difference, the bracelet back side will not be always brought into close contact with wrist back, acutely transporting
During dynamic, bracelet would generally in wrist whipping, cause the distance of infrared camera and blood vessel continuously to change, then blood vessel without
In the case of change, its image is still suddenly big or suddenly small with the change of the distance, is extremely easily mistakenly considered blood vessel by system
Expansion or shrinkage, it is seen then that for this kind of method in motion process, the accuracy rate of monitor heart rate is also relatively low.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of precisely rhythm of the heart type sport intellect bracelet, the intelligence
Energy wrist-watch can relatively accurately measure human heart rate in continuous motion process.
Technical scheme is used by the present invention realizes technical purpose：The accurate rhythm of the heart type sport intellect bracelet includes
The bracelet body being articulated with bracelet band, the bracelet body upper surface are provided with LCD screen；The following table of the bracelet body
Face center is provided with infrared camera；It is additionally provided with the bow-shaped shrapnel of overlap joint bracelet body lower surface both sides；The bow of the bow-shaped shrapnel
Facing away under, and bow-shaped shrapnel center at the infrared camera face with offering central through hole；The bracelet body interior structural representation of the present invention bag
Include image operation module, the computing as follows of described image computing module：First, the institute photographed according to the infrared camera
The aperture of central through hole is stated, calculates infrared camera and the current distance L0 at wrist back；2nd, calculate in the current distance L0
Under situation, blood vessel is neither expanding, due infrared image diameter D0 when also not shrinking；3rd, infrared camera is taken the photograph in real time
Blood vessel infrared image diameter D1, compared with D0, if D1>D0, then judge vascular dilation, otherwise judge vessel retraction.
Preferably, the circular path of the circular path of the bow-shaped shrapnel and the bracelet band is mutually orthogonal, so that
Bracelet body is simultaneously restrained in mutually orthogonal both direction, can significantly improve the positional stability of bracelet body.
Preferably, the bow-shaped shrapnel is made up of transparent resin sheet, to improve the infrared exposure of the infrared camera
Amount.
The beneficial effects of the present invention are：The accurate rhythm of the heart type sport intellect bracelet is when wearing, due to bracelet sheet
The bow-shaped shrapnel is set below body, the bow-shaped shrapnel can be made with the elasticity of itself, adapts to the wrist of various thicknesses, bow-shaped shrapnel
Center be against wrist back all the time；With the motion of hand, bracelet body is relative to wrist up-down vibration, the infrared photography
Head also continuously changes relative to the distance at wrist back, and the central through hole absorbed by the infrared camera is big
It is small, you can the real-time range of infrared camera and wrist back is calculated according to simple geometric relationships, and then calculates blood vessel and exists
Neither expand, due infrared image diameter when also not shrinking, compared with surveying infrared image diameter relatively after, blood vessel can be drawn
Current virtual condition；It can be seen that this Intelligent bracelet bracelet body relative to wrist back continuously move up and down in the state of, still
The state of blood vessel, i.e. monitor heart rate can accurately be monitored.
Brief description of the drawings
Fig. 1 is one embodiment schematic diagram of this accurate rhythm of the heart type sport intellect bracelet.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
In the embodiment shown in fig. 1, the accurate rhythm of the heart type sport intellect bracelet includes what is be articulated with bracelet band
Bracelet body 1, the upper surface of bracelet body 1 are provided with LCD screen 11；The lower surface center of the bracelet body 1 is provided with red
Outer camera 12, the infrared camera 12 can absorb visible ray and infrared light simultaneously；The lower surface both sides of bracelet body 1 are also
Provided with being overlapped with bow-shaped shrapnel 2；The back of a bow of the bow-shaped shrapnel 2 down, and the center of bow-shaped shrapnel 2 and the infrared camera 12
Central through hole 20 is offered at face.In the present embodiment, for ease of illustration, the one kind for only depicting bow-shaped shrapnel 2 is simple
Overlapping mode, in fact, such as making the circular path of the circular path and the bracelet band of bow-shaped shrapnel 2 mutually orthogonal, it that is to say
Make the bow-shaped shrapnel 2 in Fig. 1 from the paper lateral overlap of bracelet body 1 to paper inner side, then can make bracelet body 1 mutual
It is simultaneously restrained in orthogonal both direction, the positional stability of bracelet body 1 can be significantly improved.
The inside of bracelet body 1 includes image operation module（It is not shown）, described image computing module is as follows
Computing：First, the aperture of the central through hole 20 photographed according to the infrared camera 12, infrared camera 12 and hand are calculated
The current distance L0 at wrist back；
2nd, calculate under the current distance L0 situations, blood vessel is neither expanding, due infrared image when also not shrinking
Diameter D0；The calculating of the step, it is specific as follows：More than 3 seconds indeclinable distance L arbitrarily will be continued as reference, this is 3 seconds
In, blood vessel certainty dilation once more than, therefore, during infrared camera 12 must can take the photograph this 3 seconds, blood vessel is neither expanding,
Infrared image diameter D when also not shrinking；Neither expanded clearly for blood vessel, infrared image diameter when also not shrinking, with
Blood vessel to the distance between infrared camera is in inverse correlation relation, and therefore, in the case where the current distance is L0, blood vessel exists
Neither expand, due infrared image diameter D0 ∝ (LD/L0), can be reduced to D0=LD/L0 when also not shrinking；
3rd, the blood vessel infrared image diameter D1 for taking the photograph infrared camera 12 in real time, compared with D0, if D1>D0, then sentence
Determine vascular dilation, otherwise judge vessel retraction.
The number shunk according to vascular dilation in the unit interval, draws heart rate number.
Above-mentioned precisely rhythm of the heart type sport intellect bracelet is when wearing, due to setting the arch bullet below bracelet body
Piece 2, the bow-shaped shrapnel 2 can be made to adapt to the wrist of various thicknesses, the center of bow-shaped shrapnel 2 is against hand all the time with the elasticity of itself
Wrist back；With the motion of hand, bracelet body 1 is relative to wrist up-down vibration, and the infrared camera 12 is relative to wrist
The distance at back also continuously changes, and the size of the central through hole 20 absorbed by the infrared camera 12, you can root
The real-time range of infrared camera and wrist back is calculated according to simple geometric relationships, and then calculates blood vessel and is neither expanding,
Due infrared image diameter when also not shrinking, compared with surveying infrared image diameter relatively after, the current reality of blood vessel can be drawn
Border state；It can be seen that this Intelligent bracelet remains to calibrated in the state of bracelet body 1 continuously moves up and down relative to wrist back
Really monitor the state of blood vessel, i.e. monitor heart rate.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (3)
- A kind of 1. precisely rhythm of the heart type sport intellect bracelet, including the bracelet body being articulated with bracelet band（1）, the bracelet Body（1）Upper surface is provided with LCD screen（11）；The bracelet body（1）Lower surface center be provided with infrared camera （12）；It is characterized in that：It is additionally provided with overlap joint bracelet body（1）The bow-shaped shrapnel of lower surface both sides（2）；The bow-shaped shrapnel（2） The back of a bow down, and bow-shaped shrapnel（2）Center and the infrared camera（12）Central through hole is offered at face（20）；It is described Bracelet body（1）Inside includes image operation module, the computing as follows of described image computing module：First, according to described red Outer camera（12）The central through hole photographed（20）Aperture, calculate the current distance at infrared camera and wrist back L0；2nd, calculate under the current distance L0 situations, blood vessel is neither expanding, due infrared image diameter when also not shrinking D0；3rd, the blood vessel infrared image diameter D1 for taking the photograph infrared camera in real time, compared with D0, if D1>D0, then judge blood vessel Expansion, on the contrary judge vessel retraction.
- 2. precisely rhythm of the heart type sport intellect bracelet according to claim 1, it is characterised in that：The bow-shaped shrapnel （2）Circular path and the bracelet band circular path it is mutually orthogonal.
- 3. precisely rhythm of the heart type sport intellect bracelet according to claim 1, it is characterised in that：The bow-shaped shrapnel （2）It is made up of transparent resin sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519570.6A CN105559765B (en) | 2015-08-24 | 2015-08-24 | Accurate rhythm of the heart type sport intellect bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519570.6A CN105559765B (en) | 2015-08-24 | 2015-08-24 | Accurate rhythm of the heart type sport intellect bracelet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105559765A CN105559765A (en) | 2016-05-11 |
| CN105559765B true CN105559765B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510519570.6A Active CN105559765B (en) | 2015-08-24 | 2015-08-24 | Accurate rhythm of the heart type sport intellect bracelet |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1782729A1 (en) * | 2005-11-02 | 2007-05-09 | Hosand Technologies S.r.l. | Heart rate measurement and storage device, for sports activities, physical exercise and rehabilitation |
| CN104055499A (en) * | 2014-06-16 | 2014-09-24 | 朱宇东 | Wearable intelligent hand ring and method for continuously monitoring human body physiological signs |
| CN104095622A (en) * | 2013-04-01 | 2014-10-15 | 美盛医电股份有限公司 | Physiological Signal Sensing Device |
| JP2014233521A (en) * | 2013-06-04 | 2014-12-15 | セイコーエプソン株式会社 | Blood vessel diameter measuring apparatus and blood vessel diameter measuring method |
| GB2516220A (en) * | 2013-06-17 | 2015-01-21 | Dennis Majoe | Heart and Blood Pressure Measurement Device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011109716A2 (en) * | 2010-03-04 | 2011-09-09 | Neumitra LLC | Devices and methods for treating psychological disorders |
-
2015
- 2015-08-24 CN CN201510519570.6A patent/CN105559765B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1782729A1 (en) * | 2005-11-02 | 2007-05-09 | Hosand Technologies S.r.l. | Heart rate measurement and storage device, for sports activities, physical exercise and rehabilitation |
| CN104095622A (en) * | 2013-04-01 | 2014-10-15 | 美盛医电股份有限公司 | Physiological Signal Sensing Device |
| JP2014233521A (en) * | 2013-06-04 | 2014-12-15 | セイコーエプソン株式会社 | Blood vessel diameter measuring apparatus and blood vessel diameter measuring method |
| GB2516220A (en) * | 2013-06-17 | 2015-01-21 | Dennis Majoe | Heart and Blood Pressure Measurement Device |
| CN104055499A (en) * | 2014-06-16 | 2014-09-24 | 朱宇东 | Wearable intelligent hand ring and method for continuously monitoring human body physiological signs |
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| Publication number | Publication date |
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| CN105559765A (en) | 2016-05-11 |
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Inventor after: Wang Dong Inventor before: Zhu Xiaoju |
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Effective date of registration: 20180213 Address after: Room 803, room F1, two, innovation industrial park, No. 2800, new avenue of innovation, Hefei high tech Zone, Anhui Applicant after: ANHUI SUNWAY INTELLIGENT TECHNOLOGY CO.,LTD. Address before: Wuzhong City Building No. 388 Suzhou City, Wuzhong District province Jiangsu Soochow road 2107 room 215000 Applicant before: Zhu Xiaoju |
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Address after: 230088 room 803, building F1, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei City, Anhui Province Patentee after: Anhui Shuo Intelligent Technology Co.,Ltd. Address before: 230088 room 803, building F1, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei City, Anhui Province Patentee before: ANHUI SUNWAY INTELLIGENT TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20220907 Address after: Room 606, Building 1 West, the intersection of Jixian Road and Tangkou Road, Taohua Town, Feixi County, Hefei City, Anhui Province, 231200 Patentee after: Anhui Hanxi Intelligent Technology Co.,Ltd. Address before: 230088 room 803, building F1, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei City, Anhui Province Patentee before: Anhui Shuo Intelligent Technology Co.,Ltd. |