CN210871594U - A but, paste flexible detection subsides of formula for sports sportsman's motion is surveyed - Google Patents
A but, paste flexible detection subsides of formula for sports sportsman's motion is surveyed Download PDFInfo
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- CN210871594U CN210871594U CN201921111454.0U CN201921111454U CN210871594U CN 210871594 U CN210871594 U CN 210871594U CN 201921111454 U CN201921111454 U CN 201921111454U CN 210871594 U CN210871594 U CN 210871594U
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Abstract
The utility model discloses a can paste formula flexible detection subsides for sports sportsman's motion is surveyed, but tensile strain sensor layer locates above the hydrogel layer, but tensile insulating layer locates tensile strain sensor layer top, but tensile insulating layer top establishes tensile electrode layer and processing circuit layer, but tensile electrode layer and processing circuit layer top are connected with the electric connection of flesh electricity through tensile electric connecting wire respectively, but processing circuit layer is connected with tensile electrode layer and flesh electricity electric electrode electricity respectively, the whole flexible detection of formula that can paste who forms an organic whole pastes and pastes the structure; the method comprises the preparation steps of printing a stretchable strain sensor layer, coating and manufacturing a hydrogel layer, forming a stretchable insulating layer and the like; the installation is convenient to use, has pliability and stickability, has the demand of a multifunctional motion detection system, and better meets the detection demands of joint angle, motion speed, muscle function state, motion fatigue analysis and the like of athletic sportsmen.
Description
Technical Field
The utility model relates to a motion training control detecting system especially relates to a can paste flexible detecting system who uses in sports sportsman's motion detection.
Background
With the rapid development of technologies such as sensors, big data, internet of things, artificial intelligence and the like, the intelligent development of sports training monitoring also becomes another 'sharer' for promoting athletic sports scores. For athletic sports, the core of intelligent sports equipment is to realize the detection of physical functions and sports parameters of athletes. The movement detection of the athlete can be generally divided into an image method and a sensor method, wherein the image method adopts that light-reflecting mark points are arranged on the body of the athlete, the movement tracks of the mark points of a person during movement are recorded by a plurality of cameras, and then the movement tracks are analyzed to obtain the data information of the movement angle, the speed, the acceleration and the like of the training athlete; generally, the image method has the defects of complex operation, time consumption, difficulty in meeting the requirements of space limitation and convenient operation and the like due to the fact that the image method needs to be matched with a camera. The sensor method generally adopts the steps that sensors are installed at all joints of an athlete, and then the motion parameters of all the joints of the athlete are accurately obtained in real time through the sensors, so that the analysis of motion angles, speeds, accelerations, stress and the like is carried out. Although the sensor method is easy to integrate with wearable equipment, the method is the most competitive method for detecting joint motion conveniently and in real time in the motion monitoring process; however, the current sensors are generally rigid MEMS (micro electro mechanical systems) sensors, the modulus of the sensors reaches hundreds of GPa, the sensors are incompatible with the clothes of human bodies and athletes, and in addition, the existing system for detecting the joint movement of the telemobile does not generally combine the detection of the movement state with the information of the movement state of muscles, so that the training state of the athletes cannot be better and comprehensively evaluated, and the installation is extremely complex.
Disclosure of Invention
The utility model discloses a solve present sports training and to have the operation complicacy to sportsman's physical function and motion parameter's detection, equipment such as needs cooperation camera, perhaps adopt rigid MEMS sensor and human body or sportsman's clothing compatibility poor, fail to combine together motion state's detection and muscle motion state information, it is convenient that the installation that can not reach current situations such as the training state that better carries out the comprehensive evaluation sportsman and provide is used, have pliability stickability, possess multi-functional motion detection system demand, better satisfy sports sportsman joint angle, the rate of motion, muscle functional state, the flexible detecting system of the stickable formula that is used for sports sportsman's motion to survey of detection demands such as motion fatigue analysis.
The utility model discloses a solve the concrete technical scheme that above-mentioned technical problem adopted and be: a can paste flexible detection subsides of formula for athletic sportsman's motion is surveyed which characterized in that: including can stretch strain sensor layer, the hydrogel layer, can stretch the insulating layer, can stretch the electrode layer, processing circuit layer and flesh electrical electrode and can stretch the electric connecting wire, wherein can stretch strain sensor layer locates the hydrogel layer top, can stretch the insulating layer and locate can stretch strain sensor layer top, can stretch insulating layer top and establish can stretch electrode layer and processing circuit layer, can stretch electrode layer and processing circuit layer top and be connected through can stretching electric connecting wire and flesh electrical electrode electricity respectively, processing circuit layer is connected with can stretch electrode layer and flesh electrical electrode electricity respectively, the flexible detection of formula that can paste of whole formation structure. The device is convenient to install and use, has flexibility and adhesiveness, meets the requirements of a multifunctional motion detection system, and better meets the detection requirements of joint angles, motion speeds, muscle function states, motion fatigue analysis and the like of competitive sports athletes; the stretching and sticking performance can be realized, the flexible electrode, the stretchable strain sensor layer, the processing circuit layer and the myoelectric electrode are integrated, the functions of a surface myoelectric detection electrode and a human body impedance detection electrode are realized, the requirements of joint angle, movement speed, muscle mechanics analysis, human body fatigue and other multiple detections of competitive sports athletes are better met, and the application potential is good.
Preferably, the stretchable strain sensor layer is formed by a reaction between graphene and polydimethylsiloxane according to a mass ratio of 1-2: 10 to form a resistive strain sensor with a composite material structure. The stretchable use effect of the sensor is improved.
Preferably, a polyimide plastic protective film is adhered to the bottom surface of the hydrogel layer. The safety and effectiveness of protection before use are improved.
Preferably, the stretchable insulating layer is made of polydimethylsiloxane. The polydimethylsiloxane material has high stretchability of up to 110 percent, and the stretching use effectiveness of the insulating layer is improved.
Preferably, the myoelectric electrode is formed by mixing silver nanowires and hydrogel according to a mass ratio of 1-5: 5 a material structure formed by compounding. The adhesive effect of the myoelectricity electrode is improved.
Preferably, the stretchable electrode layer is a conductive gold film with a corrugated structure prepared on the stretchable insulating layer. The stretching use effectiveness after the stretchable electrode layer is manufactured is improved.
Preferably, the processing circuit layer is fixedly arranged on the stretchable insulating layer through polydimethylsiloxane, a signal input end of the processing circuit layer is electrically connected with the stretchable electric connecting wire through conductive adhesive, the stretchable electric connecting wire is electrically connected with the stretchable electrode layer, and a signal output end of the processing circuit layer is connected with the display device through Bluetooth or a conductive wire. The polydimethylsiloxane material has high stretchability of up to 110 percent, and the stretching use effectiveness of the insulating layer, the stretchable electrode layer and the stretchable electric connecting wires is improved.
Preferably, the processing circuit layer adopts an impedance measurement chip with the model number of AD 5933. The simple and convenient impedance measurement processing is improved.
Preferably, the number of the myoelectric electrodes is two, and a space separation distance is reserved between the two myoelectric electrodes. The impedance change information of different positions of the body of the athlete is measured, and the change measurement effectiveness of information such as sweating and fat of the athlete can be monitored.
The angle of the joint movement of the athlete can be detected, the information such as the movement speed of the joint can be indirectly measured through the rate of the resistance change, and the myoelectric electrode can be adhered to the muscles participating in movement due to the fact that the stretchable electric connecting wire can be stretched, so that the movement mechanics information of different muscles can be obtained.
The utility model has the advantages that: the device is convenient to install and use, has flexibility and adhesiveness, meets the requirements of a multifunctional motion detection system, and better meets the detection requirements of joint angles, motion speeds, muscle function states, motion fatigue analysis and the like of competitive sports athletes; the stretching and attaching device can stretch and attach, integrates the functions of a flexible electrode, a stretchable strain sensor layer, a processing circuit layer and a myoelectric electrode, has the functions of a surface myoelectric detection electrode and a human body impedance detection electrode, meets the requirements of joint angle, movement speed, muscle mechanics analysis, human body fatigue and other multiple detections of competitive sports athletes, and has good application potential.
Description of the drawings:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the attachable flexible detection sticker for athletic sports detection of the present invention.
Detailed Description
Example 1:
in the embodiment shown in fig. 1, a flexible detection sticker for athletic sports detection comprises a stretchable strain sensor layer 10, a hydrogel layer 20, a stretchable insulating layer 30, a stretchable electrode layer 40, a processing circuit layer 70, a myoelectric electrode 50 and a stretchable electric connection line 60, wherein the stretchable strain sensor layer is arranged above the hydrogel layer, the stretchable insulating layer is arranged above the stretchable strain sensor layer, the stretchable electrode layer and the processing circuit layer are arranged above the stretchable insulating layer, the stretchable electrode layer and the processing circuit layer are respectively and electrically connected with the myoelectric electrode through the stretchable electric connection line, the processing circuit layer is respectively and electrically connected with the stretchable electrode layer and the myoelectric electrode, and an integrated flexible detection sticker structure is integrally formed. The stretchable electric connection wire 60 is a conductive gold Au film with a folded structure, and is packaged with Polydimethylsiloxane (PDMS) on the surface, wherein the stretching range of the stretchable electric connection wire is 110%; the tensile strain sensor layer is made of a composite material based on graphene and Polydimethylsiloxane (PDMS) according to a mass ratio of 1-5: 5 resistive strain sensor of structure. The graphene and Polydimethylsiloxane (PDMS) are mixed according to a mass ratio of 1-5: 5, compounding. The hydrogel layer has good viscosity and good biocompatibility with skin, and can obtain good biological adhesiveness with the skin of athletes, while other glues have the characteristic; and a polyimide plastic protective film is adhered to the bottom surface of the hydrogel layer. The stretchable insulating layer is made of an elastic polymer material with a polydimethylsiloxane material structure, and may be made of elastic polymer materials such as PDMS, SEBS or TPE. The myoelectric electrode adopts silver nanowires and hydrogel according to the mass ratio of 1-5: 5 a material structure formed by compounding. The mass ratio of the silver nanowires to the hydrogel is 1-5: 5, compounding. The stretchable electrode layer is a conductive gold film with a wrinkle structure prepared on the stretchable insulating layer. The processing circuit layer is fixedly arranged on the stretchable insulating layer through polydimethylsiloxane, the signal input end of the processing circuit layer is electrically connected with the stretchable electric connecting wire through conductive adhesive, and the stretchable electric connecting wire is electrically connected with the stretchable electrode layer. The processing circuit layer adopts an impedance measurement chip with the model number AD 5933. And the signal output end of the processing circuit layer is connected with the display device through Bluetooth or a conductive wire. The processing circuit layer adopts an impedance measuring circuit of an impedance measuring chip using AD5933 in the prior art to detect the resistance of the stretchable strain sensor layer; and realizing the impedance detection of the human body through the two myoelectric electrodes; the muscle signal detection of the human body, thus realize and meet the detection demands such as joint angle, movement speed, muscle functional state, sports fatigue analysis, etc. to the sports sportsman; the resistance, impedance and muscle signal measuring unit can select AD5933 impedance measuring chip commercialized in the prior art to measure, can realize high accuracy resistance or impedance detection. The processing circuit layer comprises an AD5933 impedance measurement chip, a commercial resistor or impedance detection and amplification circuit, an analog-to-digital conversion circuit, a Bluetooth module and a power supply circuit control integration and is mainly used for detecting the resistance of the stretchable strain sensor layer; and realizing the impedance detection of the human body through the two myoelectric electrodes; human flesh electricity signal detection, through bluetooth module and smart mobile phone or intelligent terminal APP bluetooth transmission detection processing data, obtain to sports sportsman's training control detection. The two myoelectric electrodes are arranged, and a space is arranged between the two myoelectric electrodes, so that impedance change detection of different positions is improved, and information changes such as sweating and fat of the athlete can be obtained through detection and monitoring.
When in use, the utility model discloses a can paste formula flexible detection subsides or can paste formula flexible detection system during, tear the plastic protection film, can directly paste detection system on articular skin, for example the sportsman carries out the arm bending, tensile strain sensor layer is stretched, its length changes, resistance changes, and then can detect sportsman's joint motion's angle, and through resistance change's speed, can indirectly measure information such as articulated movement speed, because tensile electric connecting wire 60 can stretch, can paste myoelectric electrode 50 on the muscle of participating in the motion, and then obtain the motion mechanics information of different muscles; meanwhile, the two myoelectric electrodes 50 can respectively measure impedance change information of different positions of the body of the athlete, can monitor the change of information of sweating, fat and the like of the athlete, and further reflect the fatigue state through the information of the different positions; in addition, when a spasm occurs to the athlete, the athlete may be electrically stimulated through the myoelectric electrode 50, thereby relieving the spastic state. Compared with the prior art, the utility model discloses can stretch, can paste and attach, integrated flexible electrode, tensile strain transducer, processing circuit, surface flesh electrical detection, human impedance survey, satisfy the demand to multiple surveys such as sports sportsman joint angle, rate of motion, muscle mechanics analysis, human fatigue, have fine application potentiality. Wherein, the utility model discloses a detection circuitry can adopt the various circuits among the current motion detection.
The foregoing has outlined the principles, major features, and advantages of the present invention in order that those skilled in the art may better understand the present disclosure. The foregoing examples and description merely illustrate the principles of the invention and are intended to provide further adaptations and modifications within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A can paste flexible detection subsides of formula for athletic sportsman's motion is surveyed which characterized in that: including can stretch strain sensor layer, the hydrogel layer, can stretch the insulating layer, can stretch the electrode layer, processing circuit layer and flesh electrical electrode and can stretch the electric connecting wire, wherein can stretch strain sensor layer locates the hydrogel layer top, can stretch the insulating layer and locate can stretch strain sensor layer top, can stretch insulating layer top and establish can stretch electrode layer and processing circuit layer, can stretch electrode layer and processing circuit layer top and be connected through can stretching electric connecting wire and flesh electrical electrode electricity respectively, processing circuit layer is connected with can stretch electrode layer and flesh electrical electrode electricity respectively, the flexible detection of formula that can paste of whole formation structure.
2. The attachable flexible test patch for athletic player athletic detection according to claim 1, wherein: the tensile strain sensor layer is prepared by mixing graphene and polydimethylsiloxane according to a mass ratio of 1-2: 10 resistive strain sensor of composite material structure.
3. The attachable flexible test patch for athletic player athletic detection according to claim 1, wherein: and a polyimide plastic protective film is adhered to the bottom surface of the hydrogel layer.
4. The attachable flexible test patch for athletic player athletic detection according to claim 1, wherein: the stretchable insulating layer is made of polydimethylsiloxane.
5. The attachable flexible test patch for athletic player athletic detection according to claim 1, wherein: the myoelectric electrode is prepared by mixing silver nanowires and hydrogel according to a mass ratio of 1-5: 5 a material structure formed by compounding.
6. The attachable flexible test patch for athletic player athletic detection according to claim 1, wherein: the stretchable electrode layer is a conductive gold film with a folded structure prepared on the stretchable insulating layer.
7. The attachable flexible test patch for athletic player athletic detection according to claim 1, wherein: the processing circuit layer is fixedly arranged on the stretchable insulating layer through polydimethylsiloxane, a signal input end of the processing circuit layer is electrically connected with the stretchable electric connecting wire through conductive adhesive, the stretchable electric connecting wire is electrically connected with the stretchable electrode layer, and a signal output end of the processing circuit layer is connected with the display device through Bluetooth or a conductive wire.
8. The attachable flexible test patch for athletic player athletic detection according to claim 7, wherein: the processing circuit layer adopts an impedance measurement chip with the model number of AD 5933.
9. The attachable flexible test patch for athletic player athletic detection according to claim 7, wherein: the myoelectric electrodes are two, and a space separation distance is reserved between the two myoelectric electrodes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921111454.0U CN210871594U (en) | 2019-07-16 | 2019-07-16 | A but, paste flexible detection subsides of formula for sports sportsman's motion is surveyed |
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| CN201921111454.0U CN210871594U (en) | 2019-07-16 | 2019-07-16 | A but, paste flexible detection subsides of formula for sports sportsman's motion is surveyed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338808A (en) * | 2019-07-16 | 2019-10-18 | 浙江体育科学研究所 | Sticking type flexibility detection patch and preparation method for athletics's motion detection |
| CN113520808A (en) * | 2021-07-14 | 2021-10-22 | 新疆维吾尔自治区人民医院 | Hemiplegia rehabilitation training device |
-
2019
- 2019-07-16 CN CN201921111454.0U patent/CN210871594U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338808A (en) * | 2019-07-16 | 2019-10-18 | 浙江体育科学研究所 | Sticking type flexibility detection patch and preparation method for athletics's motion detection |
| CN110338808B (en) * | 2019-07-16 | 2024-04-12 | 浙江体育科学研究所(浙江省反兴奋剂中心) | Attachable flexible detection patch for athletic athlete motion detection and preparation method thereof |
| CN113520808A (en) * | 2021-07-14 | 2021-10-22 | 新疆维吾尔自治区人民医院 | Hemiplegia rehabilitation training device |
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