CN107479361A - Intelligent watch and its heart rate detection method - Google Patents

Intelligent watch and its heart rate detection method Download PDF

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Publication number
CN107479361A
CN107479361A CN201710751260.6A CN201710751260A CN107479361A CN 107479361 A CN107479361 A CN 107479361A CN 201710751260 A CN201710751260 A CN 201710751260A CN 107479361 A CN107479361 A CN 107479361A
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CN
China
Prior art keywords
heart rate
intelligent watch
fan
photoelectricity
bulge
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Granted
Application number
CN201710751260.6A
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Chinese (zh)
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CN107479361B (en
Inventor
牛小龙
尹伟彬
孙龙洋
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Goertek Inc
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Goertek Inc
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Priority to CN201710751260.6A priority Critical patent/CN107479361B/en
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    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G21/00Input or output devices integrated in time-pieces
    • G04G21/02Detectors of external physical values, e.g. temperature
    • G04G21/025Detectors of external physical values, e.g. temperature for measuring physiological data
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • G04B47/063Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass measuring physiological quantities, e.g. pedometers, heart-rate sensors, blood pressure gauges and the like
    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G17/00Structural details; Housings
    • G04G17/08Housings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electric Clocks (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The present invention provides a kind of intelligent watch and its heart rate detection method, and wherein intelligent watch includes watchband and the gauge outfit being arranged on watchband;Wherein, gauge outfit includes shell, circuit board, the chassis for being arranged on shell side;Also include the perspiration sensor and photoelectricity heart rate sensor being arranged on chassis;Wherein, at least three arc convex structures are provided with chassis, the fan being connected with circuit board is provided with inside each bulge-structure, the air outlet turned on fan is provided with the curved end of each bulge-structure;Between each bulge-structure, perspiration sensor is used to detect skin sweat information in real time perspiration sensor, and controls fan to be turned on and off according to skin sweat information;Photoelectricity heart rate sensor is used to detect heart rate information in real time.It can accelerate body local sweat evaporation using foregoing invention, reduce influence of the ambient to photoelectricity heart rate sensor, enhance product performance and test accuracy.

Description

Intelligent watch and its heart rate detection method
Technical field
The present invention relates to wearing electronic product technical field, more specifically, it is related to a kind of intelligent watch and its heart rate Detection method.
Background technology
With the progress of mobile technology, increasing wearable electronic enters in daily life, for example, Intelligent watch, bracelet, intelligent glasses etc..Wherein, most of wearing electronic product is respectively provided with characteristics of human body's monitoring function.
At present, the intelligent watch of in the market is substantially all largely adopts equipped with heart rate detecting function, the heart rate detection of user Realized with photo-electric e measurement technology.But problems with is primarily present using photoelectric type measuring technology:First, when summer or When person wearer moves perspiration, sweat can influence measurement result of the photoelectricity heart rate sensor to user's heart rate, cause test to occur Deviation.Second, traditional watchband uses metal or plastic material, the gauge outfit of intelligent watch is close to the skin at wrist, easily led Family wear comfort of applying is poor.Third, intelligent watch ambient light can also have an impact to the measurement of photoelectricity heart rate sensor, production Moral character can be unstable.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of intelligent watch and its heart rate detection method, to solve mesh Preceding intelligent watch wear comfort is poor, heart rate detection result is influenceed seriously, to cause product measurement inaccuracy, performance by extraneous factor The problems such as unstable.
Intelligent watch provided by the invention, including watchband and the gauge outfit that is arranged on watchband;Wherein, gauge outfit include shell, Circuit board, the chassis for being arranged on shell side;Also include the perspiration sensor and photoelectricity heart rate sensor being arranged on chassis;Its In, at least three arc convex structures are provided with chassis, the wind being connected with circuit board is provided with inside each bulge-structure Fan, is provided with the air outlet turned on fan on the curved end of each bulge-structure;Perspiration sensor is located at each bulge-structure Between, perspiration sensor is used to detect skin sweat information in real time, and controls fan to be turned on and off according to skin sweat information; Photoelectricity heart rate sensor is used to detect heart rate information in real time.
Furthermore it is preferred that scheme be in addition to be arranged on the display screen of shell opposite side;Wherein, photoelectricity heart rate sensor The heart rate information detected is shown by display screen.
Furthermore it is preferred that scheme be to be additionally provided with the photoelectricity heart rate corresponding with photoelectricity heart rate sensor on chassis to pass Sensor light-emitting zone and photoelectricity heart rate sensor receiving area;Photoelectricity heart rate sensor light-emitting zone and photoelectricity heart rate sensor connect Region is received to be arranged between each bulge-structure.
Furthermore it is preferred that scheme be that air outlet is arranged on bulge-structure close to the side of photoelectricity heart rate sensor.
Furthermore it is preferred that scheme be that the wind-force overlay area of fan is not less than the search coverage of photoelectricity heart rate sensor.
Furthermore it is preferred that scheme be that the outward flange on chassis is provided with the chimb of loop configuration, be provided with chimb The exhaust outlet of even distribution.
Furthermore it is preferred that scheme be that four bulge-structures of the square distribution of line are provided with chassis;Also, Bulge-structure is circular configuration along the cross section parallel to chassis direction.
Furthermore it is preferred that scheme be that in addition to control unit on circuit boards is set;Wherein, perspiration sensor is used for Skin sweat information is sent to control unit, control unit controls fan to be turned on and off according to skin sweat information.
According to another aspect of the present invention, there is provided a kind of intelligent watch heart rate detection method, entered using above-mentioned intelligent watch Row heart rate detection;Method includes:Perspiration sensor detects the current sweat information of skin, when sweat information is more than predetermined threshold value, Fan is opened, and is coordinated by fan with air outlet and sweat is evaporated, and when sweat information is less than predetermined threshold value, fan closes Close, perspiration sensor coordinates detection heart rate information with photoelectricity heart rate sensor.
Furthermore it is preferred that scheme be that the chimb of loop configuration is additionally provided with intelligent watch, be provided with chimb The exhaust outlet of even distribution;Fan, air outlet and exhaust outlet coordinate to be evaporated to sweat.
Using above-mentioned intelligent watch and its heart rate detection method, perspiration sensor is set to detect the sweat at user's wrist in real time Liquid information or perspiration information, when perspiring more in summer or user, fan operation can be started according to sweat information, pass through wind The rapid evaporation of sweat is realized in the cooperation of fan and air outlet, can not only improve product wear comfort, additionally it is possible to improve photoelectricity The test accuracy of heart rate sensor.
In order to realize above-mentioned and related purpose, one or more aspects of the invention include the spy that will be explained in below Sign.Some illustrative aspects of the present invention are described in detail in following explanation and accompanying drawing.However, these aspect instructions are only It is some modes in the various modes for can be used the principle of the present invention.In addition, it is contemplated that including all these aspects with And their equivalent.
Brief description of the drawings
By reference to the explanation below in conjunction with accompanying drawing, and with the present invention is more fully understood, of the invention is other Purpose and result will be more apparent and should be readily appreciated that.In the accompanying drawings:
Fig. 1 is the stereogram according to the intelligent watch of the embodiment of the present invention;
Fig. 2 is the front view according to the intelligent watch of the embodiment of the present invention;
Fig. 3 is along the part sectioned view at A-A in Fig. 2;
Fig. 4 is the side view according to the intelligent watch of the embodiment of the present invention;
Fig. 5 is along the profile at B-B in Fig. 4.
Reference therein includes:Display screen 1, watchband 2, bulge-structure 3, air outlet 31, photoelectricity heart rate sensor hair Light region 4, photoelectricity heart rate sensor receiving area 5, perspiration sensor 6, fan 7, chimb 8, exhaust outlet 81, chassis 9.
Identical label indicates similar or corresponding feature or function in all of the figs.
Embodiment
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain Many details are stated.It may be evident, however, that these embodiments can also be realized in the case of these no details. In other examples, for the ease of describing one or more embodiments, known structure and equipment are shown in block form an.
For the intelligent watch and its heart rate detection method of the present invention is described in detail, the tool below with reference to accompanying drawing to the present invention Body embodiment is described in detail.
Fig. 1 and Fig. 2 respectively illustrates the stereochemical structure and front view structure of intelligent watch according to embodiments of the present invention;Fig. 3 Show the part section structure gone out in Fig. 2 along A-A;Fig. 4 shows the side view knot of intelligent watch according to embodiments of the present invention Structure;Fig. 5 is shown in Fig. 4 along the cross-section structure at B-B.
It is jointly shown with reference to Fig. 1 to Fig. 5, the intelligent watch of the embodiment of the present invention, including watchband 2 and it is arranged on watchband 2 On gauge outfit;Wherein, gauge outfit includes shell, circuit board, the chassis 9 for being arranged on shell side;Also include being arranged on chassis 9 Perspiration sensor 6 and photoelectricity heart rate sensor;Wherein, at least three arcs or top dome shape bulge-structure are provided with chassis 9 3, the fan 7 being connected with circuit board is provided with inside each bulge-structure 3, is set on the curved end of each bulge-structure 3 There is the air outlet 31 turned on fan 7;Between each bulge-structure 3, perspiration sensor 6 is used to examine in real time perspiration sensor 6 The skin sweat information of wearer is surveyed, and controls fan 7 to be turned on and off according to skin sweat information;Photoelectricity heart rate sensor is used In detection wearer's heart rate information in real time, accelerate the evaporation of sweat under the cooperation of fan 7, improve the inspection of photoelectricity heart rate sensor Survey precision.
Specifically, the shell of gauge outfit could be arranged to the various shapes such as circular, rectangle or ellipse, chassis 9 with it is outer Shell phase adaptation connection, circuit board are fixed in shell and the cavity of the formation of chassis 9, to improve the comfort level that user wears, prevented It is brought into close contact between chassis 9 and skin, at least three arc convex structures 3 is provided with chassis 9, were worn in intelligent watch Cheng Zhong, bulge-structure 3 and user's direct skin contact, in addition, small-sized fanses 7 are provided with bulge-structure 3, in protrusion means Curved end or curved wall on be provided with the air outlet 31 turned on fan 7, fan 7 is connected conducting, wind with circuit board Fan 7 in the course of the work by air outlet 31 discharged by caused air-flow, to reach the effect accelerated sweat evaporation, improve Consumer's Experience Fruit.
Further, the photoelectricity heart rate sensor corresponding with photoelectricity heart rate sensor is additionally provided with chassis 9 to light Region 4 and photoelectricity heart rate sensor receiving area 5;Photoelectricity heart rate sensor light-emitting zone 4 and photoelectricity heart rate sensor reception area Domain 5 is arranged between each bulge-structure 3, and perspiration sensor 6 can also be arranged between each bulge-structure 3 in addition, and then is made The wind-force of fan 7 in each bulge-structure 3 can act on sensor (including photoelectricity heart rate sensor and perspiration sensor 6) in detection zone, the accuracy in detection of product is improved.
In addition, it is additionally provided with display screen 1, the heart rate that photoelectricity heart rate sensor detects in side of the shell away from chassis 9 Information can carry out existing display in real time by display screen 1, so that user grasps the changes in heart rate situation of itself at any time.
In the specific embodiment of the present invention, air outlet 31 is arranged on bulge-structure 3 close to photoelectricity sensing heart rate The side of device, the shape of air outlet 31 can set the position relationship between number or adjacent air outlet 31 to be set according to it Put, for example, circular, ellipse, arc or strip etc., it is ensured that the gas or air-flow that air outlet 31 is discharged can be direct Act on photoelectricity heart rate sensor, to improve the operating efficiency of fan 7, be easy to gas to flow.
Further, the wind-force overlay area of each fan 7 is not less than the search coverage of photoelectricity heart rate sensor, in other words, In the test zone of photoelectricity heart rate sensor or test scope, the wind-force overlay area of fan 7 is more than photoelectricity sensing heart rate The skin area that device detects, it is ensured that photoelectricity heart rate sensor accuracy of detection.
Specifically, as shown in Figure 5, four bulge-structures 3 of the square distribution of line are provided with chassis 9;And And bulge-structure 3 is circular configuration along the cross section parallel to the direction of chassis 9.Perspiration sensor 6, photoelectricity heart rate sensor hair Light region 4 and photoelectricity heart rate sensor receiving area 5 are respectively positioned on the medium position of four bulge-structures 3, when gauge outfit or chassis 9 Shape when either structure is non-circular or other structures, can accordingly adjust the number and distributing position of bulge-structure 3, and It is not limited to concrete structure shown in accompanying drawing.
Further to improve the accuracy of detection of photoelectricity heart rate sensor, shadow of the ambient light to photoelectricity heart rate sensor is avoided Ring, in another embodiment of the present invention, the chimb 8 of loop configuration is set in the outward flange on chassis 9, on chimb 8 Equally distributed exhaust outlet 81 is provided with, during intelligent watch wearing, chimb 8 is covered on wrist skin, and fan 7 is working During caused gas further discharged by the exhaust outlet 81 on chimb 8, for improve intelligent watch wear comfort, make Chimb 8 fitted with wrist, the chimb 8 could be arranged to round-like structure, in other words, chimb 8 be in contact with skin one The size at end is more than the size of one end that chimb 8 is combined with chassis 9.
It should be noted that the intelligent watch of the embodiment of the present invention also includes setting control unit on circuit boards or control System (not shown) processed;Wherein, perspiration sensor 6 and photoelectricity heart rate sensor turn on control unit, sweat sensing Testing result is transferred to control unit by device 6 and photoelectricity heart rate sensor, and control unit enters the testing result received The processing such as row display, storage.For example, perspiration sensor 6 is used to send skin sweat information to control unit, control unit root It is turned on and off according to skin sweat information control fan 7.
Corresponding with above-mentioned intelligent watch, the present invention also provides a kind of intelligent watch heart rate detection method, using intelligent hand Table is detected in real time to the heart rate of user.
Specifically, intelligent watch heart rate detection method includes:The current sweat information of skin is detected using perspiration sensor, when When sweat information is more than predetermined threshold value, fan is opened, and is coordinated by fan with air outlet and sweat is evaporated, when sweat information During less than predetermined threshold value, fan is closed, and perspiration sensor coordinates detection heart rate information with photoelectricity heart rate sensor.
Wherein, when user wears intelligent watch, user's wrist perspiration situation is detected by perspiration sensor, when sweat passes When sensor detects skin perspiration, the sweat information detected is sent to control unit, control unit is according to the sweat received Liquid information, the fan operation in bulge-structure is driven, air-flow is blown out out of bulge-structure air outlet, accelerates the sweat of skin surface Liquid evaporates.When skin is without perspiration phenomenon, perspiration sensor will not be triggered, and fan will not also rotate, so as to save electricity.
In the intelligent watch heart rate detection method, the air-flow to ensure out of air outlet can be discharged smoothly, can be with The chimb of loop configuration is set on the chassis of intelligent watch, equally distributed exhaust outlet is provided with chimb;Fan, air-out Mouth and exhaust outlet coordinating operation, realize the conducting of chassis lower air and external air flow, accelerate the evaporation of sweat.
Embodiment on intelligent watch sweat detection method refers to corresponding intelligent watch device embodiment, herein not Repeating one by one.
Intelligent watch and its heart rate detection method provided by the invention, Neng Goujia can be seen that by above-mentioned embodiment The evaporation of fast user partial skin sweat, while contact influence of the ambient on photoelectricity heart rate sensor can also be reduced, from And improve precision and wear comfort of the product to heart rate detection.
Intelligent watch and its heart rate detection method according to the present invention is described in an illustrative manner above with reference to accompanying drawing.But It is, it will be appreciated by those skilled in the art that the intelligent watch and its heart rate detection method that are proposed for the invention described above, may be used also To make various improvement on the basis of present invention is not departed from.Therefore, protection scope of the present invention should be by appended power The content of sharp claim determines.

Claims (10)

1. a kind of intelligent watch, including watchband and the gauge outfit that is arranged on the watchband;Wherein, the gauge outfit includes shell, electricity Road plate, the chassis for being arranged on the shell side;Characterized in that, also include being arranged on perspiration sensor on the chassis and Photoelectricity heart rate sensor;Wherein,
At least three arc convex structures are provided with the chassis, are provided with inside each bulge-structure and the circuit board The fan of connection, the air outlet turned on the fan is provided with the curved end of each bulge-structure;
Between each bulge-structure, the perspiration sensor is used to detect skin sweat letter in real time the perspiration sensor Breath, and control the fan to be turned on and off according to the skin sweat information;
The photoelectricity heart rate sensor is used to detect heart rate information in real time.
2. intelligent watch as claimed in claim 1, it is characterised in that also include the display for being arranged on the shell opposite side Screen;Wherein,
The heart rate information that the photoelectricity heart rate sensor detects is shown by the display screen.
3. intelligent watch as claimed in claim 1, it is characterised in that
Be additionally provided with the chassis photoelectricity heart rate sensor light-emitting zone corresponding with the photoelectricity heart rate sensor and Photoelectricity heart rate sensor receiving area;
Photoelectricity heart rate sensor light-emitting zone and photoelectricity the heart rate sensor receiving area is arranged at each bulge-structure Between.
4. intelligent watch as claimed in claim 1, it is characterised in that
The air outlet is arranged on the bulge-structure close to the side of the photoelectricity heart rate sensor.
5. intelligent watch as claimed in claim 1, it is characterised in that
The wind-force overlay area of the fan is not less than the search coverage of the photoelectricity heart rate sensor.
6. intelligent watch as claimed in claim 1, it is characterised in that
The outward flange on the chassis is provided with the chimb of loop configuration, equally distributed air draft is provided with the chimb Mouthful.
7. intelligent watch as claimed in claim 1, it is characterised in that
Four bulge-structures of the square distribution of line are provided with the chassis;Also,
The bulge-structure is circular configuration along the cross section parallel to the chassis direction.
8. intelligent watch as claimed in claim 1, it is characterised in that also include the control list being arranged on the circuit board Member;Wherein,
The perspiration sensor is used to send the skin sweat information to described control unit, and described control unit is according to institute Stating skin sweat information controls the fan to be turned on and off.
9. a kind of intelligent watch heart rate detection method, heart rate inspection is carried out using the intelligent watch described in any one of claim 1 to 8 Survey;Methods described includes:
Perspiration sensor detects the current sweat information of skin, and when the sweat information is more than predetermined threshold value, fan is opened, and is passed through The fan coordinates with air outlet to be evaporated to sweat, when the sweat information is less than the predetermined threshold value, the fan Close, the perspiration sensor coordinates detection heart rate information with photoelectricity heart rate sensor.
10. intelligent watch heart rate detection method as claimed in claim 9, it is characterised in that
The chimb of loop configuration is additionally provided with the intelligent watch, equally distributed air draft is provided with the chimb Mouthful;
The fan, the air outlet coordinate with the exhaust outlet to be evaporated to sweat.
CN201710751260.6A 2017-08-28 2017-08-28 Intelligent watch and heart rate detection method thereof Active CN107479361B (en)

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Cited By (5)

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CN108363317A (en) * 2018-02-09 2018-08-03 京东方科技集团股份有限公司 Wearable smart machine and its operation method, sweat detecting system
CN108897204A (en) * 2018-08-06 2018-11-27 广东小天才科技有限公司 A kind of anti-light leakage structure and the smartwatch with the anti-light leakage structure
CN109634423A (en) * 2018-12-17 2019-04-16 宁波众创智能科技有限公司 A kind of dry comfort type intelligent wearable device shell
CN111948930A (en) * 2020-09-02 2020-11-17 中国科学院深圳先进技术研究院 Rotary sensor chip array disc and intelligent wearable watch using same
CN112327594A (en) * 2020-11-09 2021-02-05 山东耿驰商贸有限公司 Energy-concerving and environment-protective type is used for mechanical wrist-watch to prevent that sweat stain is accumulational device

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CN109634423A (en) * 2018-12-17 2019-04-16 宁波众创智能科技有限公司 A kind of dry comfort type intelligent wearable device shell
CN111948930A (en) * 2020-09-02 2020-11-17 中国科学院深圳先进技术研究院 Rotary sensor chip array disc and intelligent wearable watch using same
CN112327594A (en) * 2020-11-09 2021-02-05 山东耿驰商贸有限公司 Energy-concerving and environment-protective type is used for mechanical wrist-watch to prevent that sweat stain is accumulational device

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