CN115414644A - Anti-skidding racket handle based on admittance type sweating rate sensor - Google Patents
Anti-skidding racket handle based on admittance type sweating rate sensor Download PDFInfo
- Publication number
- CN115414644A CN115414644A CN202210143713.8A CN202210143713A CN115414644A CN 115414644 A CN115414644 A CN 115414644A CN 202210143713 A CN202210143713 A CN 202210143713A CN 115414644 A CN115414644 A CN 115414644A
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- Prior art keywords
- admittance
- rate sensor
- racket handle
- handle based
- type
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- 230000035900 sweating Effects 0.000 title claims description 21
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 210000004243 sweat Anatomy 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 238000011897 real-time detection Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 16
- 238000001514 detection method Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 208000013460 sweaty Diseases 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/08—Frames with special construction of the handle
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
- A63B2071/0625—Emitting sound, noise or music
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses an anti-skid racket handle based on an admittance type perspiration rate sensor, which comprises an all-carbon material substrate and an all-carbon package, wherein a power supply, four admittance type perspiration rate sensors, a single chip microcomputer and a buzzer are arranged in the all-carbon material substrate, the all-carbon package packages the all-carbon material substrate, the buzzer is electrically connected with the single chip microcomputer, detects the perspiration rate of a human body in real time, sends out a buzzing sound when the perspiration rate reaches a set value, timely reminds a user to replenish moisture, prevents dehydration and ensures the health of the human body, and the anti-skid racket handle has the characteristics of convenience, rapidness, independent power generation, real-time detection, air permeability, skid resistance and comfortable hand feeling.
Description
Technical Field
The invention relates to the field of physiological state monitoring, in particular to an anti-skidding racket handle based on an admittance type perspiration rate sensor.
Background
When the body is sweaty, the body needs to be replenished with water in time, if the body is not replenished with water in time, the body is vacuumed, the mouth is dry, the body is weak, the body is dehydrated and the like, and the dilute saline water is preferably replenished to avoid damaging the concentration balance of tissue fluid in the body;
zhejiang marble university discloses a preparation method of an admittance-type sweating rate sensor, the admittance-type sweating rate sensor can be prepared through extremely simple equipment and steps, and the corresponding sensor can quantitatively calculate the sweating rate based on the size of admittance in a sensor circuit, so that quantitative analysis of sweat signs is realized;
a multipurpose piezoelectric vibration generator is developed in Zhejiang university, a guide pin is arranged on the bottom wall of a shell, an end cover is arranged at the end part of the side wall, and an air bag is tied on the end cover through a rope; two ends of the bracket cross beam are provided with mounting surface longitudinal beams with inclination; the upper end and the lower end of the exciter are provided with an upper guide hole and a lower guide hole which are communicated with each other, and the left side and the right side of the exciter are provided with cams; the stepped shaft is sequentially provided with a thin shaft, a middle shaft and a thick shaft from top to bottom, the end part of the thick shaft is provided with a guide hole, and the guide hole is sleeved on the guide pin and presses the support spring on the guide pin; the upper and lower guide holes of the exciter are respectively sleeved on the middle shaft and the thick shaft of the stepped shaft, and the thick shaft presses the lower spring on the top wall of the lower guide hole; the cross beam and the upper frequency modulation block of the bracket are arranged on the thin shaft of the stepped shaft, the buffer spring is pressed on the end cover by the upper frequency modulation block, and the upper spring sleeved on the middle shaft is pressed on the cross beam by the exciter; the installation surface of the bracket is provided with a cantilever beam type piezoelectric vibrator formed by bonding a substrate with equal thickness and a piezoelectric sheet, and the flanging of the substrate is pressed at the middle point of the inclined surface of the cam when the bracket is not in work;
people usually forget to drink water in time during exercise, and particularly when athletes train alone, if the bodies of the athletes cannot be supplemented with water in time, serious dehydration can bring great threat to the health and even life of the human bodies, so the invention which can detect the human body sweating rate in real time during exercise and remind users of drinking water in time is necessary.
Disclosure of Invention
In order to achieve the purposes of detecting the human body sweating rate in real time and reminding a user of drinking water in time, the invention provides the anti-skidding racket handle based on the admittance type sweating rate sensor, which can measure and control the human body sweating rate in real time, sends out a buzzer when the sweating rate reaches a set value, reminds the user of supplementing water in time, prevents dehydration, ensures human body health, and has the characteristics of portability, rapidness, independent power generation, real-time detection, air permeability, skid resistance and comfortable hand feeling.
Technical scheme
An anti-skid racket handle based on an admittance type perspiration rate sensor comprises an all-carbon material substrate and an all-carbon package, wherein a power supply, four admittance type perspiration rate sensors, a single chip microcomputer and a buzzer are arranged in the all-carbon material substrate, and the all-carbon package packages the all-carbon material substrate.
Furthermore, the power supply is a piezoelectric vibration generator, and is a power supply for the antiskid racket handle based on the admittance type sweating rate sensor, and an external power supply is not needed.
Furthermore, the admittance type sweating rate sensor is electrically connected with the single chip microcomputer and can generate an electric signal to be transmitted to the single chip microcomputer.
Further, the buzzer is electrically connected with the single chip microcomputer.
Furthermore, the single chip microcomputer is located in the center of a handle of the anti-skidding racket handle based on the admittance type sweating rate sensor.
Furthermore, the surface of the all-carbon package is packaged by a breathable anti-slip material.
Furthermore, the admittance type sweat rate sensor is provided with a differential admittance type micro-fluidic channel for measuring the sweat rate, sweat can be collected at multiple points, the physical condition of a user can be comprehensively judged, and the data accuracy is improved.
Further, the detection site of the admittance sweat rate sensor corresponds to at least one of the following regions of the all-carbon material substrate: upper left region, lower left region, upper right region, lower right region.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
make the user need not external power source power supply in the use through installation piezoelectricity vibration generator to human sweat rate can be observed and controled in real time, buzzing when sweat rate reaches the setting value, in time remind the user to replenish moisture, prevent the dehydration, guarantee that human health has light swift, independent electricity generation, real-time detection, ventilative antiskid, feels comfortable characteristics.
Drawings
FIG. 1 is a schematic view of the structure of an anti-slip racket handle based on an admittance type sweat rate sensor according to the present invention;
FIG. 2 is a schematic diagram of the location of the detection sites according to the present invention;
FIG. 3 is a theoretical analytical curve of admittance values of an admittance-type sweat rate sensor;
fig. 4 is a theoretical analysis image of differential admittance of an admittance-type sweat rate sensor.
Reference numerals
The device comprises an all-carbon material substrate 1, a power supply 2, an admittance type perspiration rate sensor 3, a singlechip 4, a buzzer 5 and an all-carbon package 6.
Detailed Description
For a better illustration of the invention, reference is made to the following description, taken in conjunction with the accompanying drawings and examples:
the invention discloses an anti-skid racket handle based on admittance type perspiration rate sensors, which is shown in figures 1-4 and comprises an all-carbon material substrate 1 and an all-carbon package 6, wherein a power supply 2, four admittance type perspiration rate sensors 3, a single chip microcomputer 4 and a buzzer 5 are arranged in the all-carbon material substrate 1, and the all-carbon package 6 packages the all-carbon material substrate 1.
Furthermore, the power supply 2 is a piezoelectric vibration generator, supplies power to the anti-skid racket handle based on the admittance type perspiration rate sensor, and does not need an external power supply.
Further, admittance formula perspiration rate sensor 3 and singlechip 4 electric connection just can produce the signal of telecommunication and transmit singlechip 4.
Further, the buzzer 5 is electrically connected with the single chip microcomputer 4.
Further, the single chip microcomputer 4 is located at the center of a handle of an anti-slip racket handle based on the admittance type perspiration rate sensor.
Furthermore, the admittance type sweating rate sensor 3 is provided with a differential admittance type microfluidic channel for measuring sweating rate, sweat can be collected at multiple points, the physical condition of a user can be comprehensively judged, and the data accuracy is improved.
Further, the surface of the all-carbon package 1 is further packaged by a breathable non-slip material.
Further, the detection site of the admittance type sweat rate sensor 3 corresponds to at least one of the following regions of the all-carbon material substrate 1: upper left area, lower left area, upper right area, lower right area.
Specifically, when the user uses an anti-skidding racket handle based on admittance type sweat rate sensor to do sports, the piezoelectric vibration generator vibrates to generate electric energy and supplies power for the anti-skidding racket handle based on the admittance type sweat rate sensor when receiving a ball, the admittance type sweat rate sensor 3 collects sweat rate information, then the singlechip 4 processes the data and feeds back the data to the buzzer 5, if the set value is reached, the buzzer 5 sounds, the user is reminded to supplement moisture, otherwise, the buzzer 5 does not sound.
Description of principle of admittance type sweating rate sensor: sweat flows in from one end of the microfluidic channel of at least one of the four admittance-type sweat rate sensors 3, undergoing the following process:
at the time of t0, sweat is not in contact with the cut second electrode, the impedance between the first detection electrode and the second detection electrode is infinite, and the admittance is 0;
at the time of t1, sweat flows to the position of the first pulse point, the sweat connects the cut second electrodes at the two ends, and the admittance between the first detection electrode and the second detection electrode is increased to S1;
at the time t2, sweat flows to the position of a second pulse point, and the admittance between the first detection electrode and the second detection electrode is increased to 2S1;
by analogy, at the time tn, the total admittance between the first detection electrode and the second detection electrode is nS1;
and in the time from tn-1 to tn, the admittance values between the two electrodes are kept unchanged, and the difference of the admittance to the time is recorded as delta Si = (Si-Si-1)/(. DELTA.ti-1), wherein Si-Si-1 is the difference of the admittances of two adjacent sampling points, and. DELTA.ti-1 is the time difference of the two adjacent sampling points;
and (3) obtaining a time value when the sweat front end reaches each pulse point by detecting the pulse generation time of the differential admittance, wherein if the cross-sectional area of the microfluidic channel is A and the distance between two adjacent pulse points is L, the sweat generation rate is Qi = (A x L)/(. DELTA.tn-1).
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced equally; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an anti-skidding racket handle based on admittance formula perspiration rate sensor which characterized in that: the device comprises an all-carbon material substrate (1) and an all-carbon package (6), wherein a power supply (2), four admittance type sweating rate sensors (3), a single chip microcomputer (4) and a buzzer (5) are arranged in the all-carbon material substrate (1), and the all-carbon package (6) packages the all-carbon material substrate (1).
2. The anti-slip racket handle based on admittance-type sweat rate sensor of claim 1, wherein: the surface of the all-carbon package (1) is packaged by a breathable anti-slip material.
3. The anti-slip racket handle based on the admittance type sweat rate sensor of claim 1, wherein: admittance formula sweating rate sensor (3) with singlechip (4) electric connection, admittance formula sweating rate sensor (3) can produce the signal of telecommunication and transmit singlechip (4).
4. The anti-slip racket handle based on the admittance type sweat rate sensor of claim 1, wherein: the power supply (2) is a piezoelectric vibration generator, supplies power to the anti-skid racket handle based on the admittance type perspiration rate sensor, and does not need an external power supply.
5. The anti-slip racket handle based on admittance-type sweat rate sensor of claim 1, wherein: the single chip microcomputer (4) is located in the center of the anti-skidding racket handle based on the admittance type perspiration rate sensor.
6. The anti-slip racket handle based on admittance-type sweat rate sensor of claim 1, wherein: the admittance type sweating rate sensor (3) is provided with a differential admittance type microfluidic channel for measuring the sweating rate, can collect sweat at multiple points, comprehensively judges the physical condition of a user, and improves the data accuracy.
7. The anti-slip racket handle based on admittance-type sweat rate sensor of claim 1, wherein: the buzzer (5) is electrically connected with the singlechip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210143713.8A CN115414644A (en) | 2022-02-17 | 2022-02-17 | Anti-skidding racket handle based on admittance type sweating rate sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210143713.8A CN115414644A (en) | 2022-02-17 | 2022-02-17 | Anti-skidding racket handle based on admittance type sweating rate sensor |
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| Publication Number | Publication Date |
|---|---|
| CN115414644A true CN115414644A (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210143713.8A Pending CN115414644A (en) | 2022-02-17 | 2022-02-17 | Anti-skidding racket handle based on admittance type sweating rate sensor |
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| Country | Link |
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| CN (1) | CN115414644A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204293786U (en) * | 2014-11-05 | 2015-04-29 | 廊坊师范学院 | A kind of Multi-functional badminton racket |
| CN109718515A (en) * | 2019-01-04 | 2019-05-07 | 京东方科技集团股份有限公司 | A kind of intelligence racket |
| US20190261910A1 (en) * | 2016-06-20 | 2019-08-29 | Sony Corporation | Information processing apparatus, information processing method, and program |
| CN209662560U (en) * | 2019-01-24 | 2019-11-22 | 重庆鸿晟达新材料科技有限公司 | A kind of anti-skidding carbon tennis racket |
| CN113712318A (en) * | 2021-09-02 | 2021-11-30 | 浙江理工大学 | Intelligent sweat guiding belt |
-
2022
- 2022-02-17 CN CN202210143713.8A patent/CN115414644A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204293786U (en) * | 2014-11-05 | 2015-04-29 | 廊坊师范学院 | A kind of Multi-functional badminton racket |
| US20190261910A1 (en) * | 2016-06-20 | 2019-08-29 | Sony Corporation | Information processing apparatus, information processing method, and program |
| CN109718515A (en) * | 2019-01-04 | 2019-05-07 | 京东方科技集团股份有限公司 | A kind of intelligence racket |
| CN209662560U (en) * | 2019-01-24 | 2019-11-22 | 重庆鸿晟达新材料科技有限公司 | A kind of anti-skidding carbon tennis racket |
| CN113712318A (en) * | 2021-09-02 | 2021-11-30 | 浙江理工大学 | Intelligent sweat guiding belt |
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