CN106821378A - A kind of portable muscular fatigue degree testing equipment based on electronics epidermis - Google Patents
A kind of portable muscular fatigue degree testing equipment based on electronics epidermis Download PDFInfo
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- CN106821378A CN106821378A CN201710170380.7A CN201710170380A CN106821378A CN 106821378 A CN106821378 A CN 106821378A CN 201710170380 A CN201710170380 A CN 201710170380A CN 106821378 A CN106821378 A CN 106821378A
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- 230000003387 muscular Effects 0.000 title claims abstract description 39
- 210000002615 epidermis Anatomy 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 230000003321 amplification Effects 0.000 claims abstract description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 3
- 210000003491 skin Anatomy 0.000 claims description 13
- 210000003205 muscle Anatomy 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003183 myoelectrical effect Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 208000029578 Muscle disease Diseases 0.000 description 1
- 208000029549 Muscle injury Diseases 0.000 description 1
- 206010028372 Muscular weakness Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036473 myasthenia Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1118—Determining activity level
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4519—Muscles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
Abstract
The invention discloses a kind of portable muscular fatigue degree testing equipment based on electronics epidermis,Including electronics epidermis,Amplify and filter circuit,Muscular fatigue degree detects governor circuit,Motion detection block,Blue-teeth data circuit,Muscular fatigue degree detects governor circuit,Amplification is made up with filter circuit of flexible PCB,Motion detection block is integrated on flexible PCB,Electronics epidermis is connected using snakelike interconnection island bridge construction and with flexible PCB,Amplify and the human body electromyographic signal that electronics epidermis is gathered is filtered into the interference signals such as Hz noise with filter circuit,Retain 10 500Hz signals,Simultaneously,The body motion information that motion detection block will be gathered,Muscular fatigue degree detection governor circuit is analyzed treatment to electromyographic signal and body motion information,Muscular fatigue degree and exercise data are shown by blue-teeth data circuit transmission to host computer in real time,It is adapted in medical rehabilitation and sports fitness fields popularization and application.
Description
Technical field
The present invention relates to mobile checking with EMG method equipment technical field, more particularly, to a kind of based on the portable of electronics epidermis
Muscular fatigue degree testing equipment.
Background technology
With Chinese society rapid economic development, the health perception of people gradually strengthens, sport and body-building and health examination
Frequency also gradually increases.But in sport and body-building, due to lacking the means of real-time monitoring muscular fatigue degree, many body-building at present
Fan does not know itself muscular fatigue degree situation, and causes the example of exercise induced muscle damage quite a few, additionally, hidden for some
Property muscle disease, shortage there are clinical symptoms before monitoring means, often have the effect that clinical symptoms are just treated simultaneously
Not good, medical treatment cost is high, and existing electromyographic signal detects testing equipment, and detection electromyographic signal precision is not high, antijamming capability
It is weak, easily influenceed by human motion, cause detection data inaccurate, it is difficult to provide accurate muscular fatigue degree information.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of being capable of high accuracy, a kind of based on electronics epidermis in real time
Portable muscular fatigue degree testing equipment.
The present invention solves the technical scheme that is used of above-mentioned technical problem：A kind of portable muscle based on electronics epidermis
Fatigue strength testing equipment, including amplify and filter circuit, electronic watch skin electromyographic electrode, muscular fatigue degree detection master control electricity, motion
State detection module, blue-teeth data circuit, the amplification detect governor circuit by flexible circuit with filter circuit, muscular fatigue degree
Plate is made, it is characterised in that：The flexible PCB is connected on electronic watch skin electromyographic electrode, the motion state detection module
It is integrated on flexible PCB, the muscular fatigue degree detection governor circuit includes facility information storage circuit, ADC interface, number
According to interface, facility information interface, data storage circuitry, muscular fatigue degree detection algorithm circuit, motion state detection algorithm circuit,
Myoelectricity data-interface, exercise data interface, the ADC interface are connected with the amplification with filter circuit wire, and the data connect
Mouth is connected with motion state detection module wire, and the myoelectricity data-interface connects with muscular fatigue degree detection algorithm circuit lead
Connect, the exercise data interface is connected with motion state detection algorithm circuit lead, the facility information interface, myoelectricity data connect
Mouth, exercise data interface are connected with blue-teeth data circuit lead.
Preferably, electronic watch skin electromyographic electrode of the present invention is snakelike interconnection island bridge construction.
Preferably, surface area of the outer circumferential area of electronic watch skin electromyographic electrode of the present invention less than flexible PCB.
Preferably, motion state detection module of the present invention is piezoelectric type three-axis sensor.
Application method of the invention is：
When being detected, testing equipment is worn on motive position by user, such as at wrist, the arm bicipital muscle of arm,
When human body motion when, muscle stretch generation electromyographic signal first through electronic watch skin electromyographic electrode gather, the myoelectricity after collection
Signal filters the interference signals such as Hz noise by amplification and filtration module, retains 10-500Hz signals, the detection of muscular fatigue degree
Filtered electromyographic signal is amplified in ADC collections in governor circuit, converts thereof into data signal storage, and by muscular fatigue
Degree detection algorithm circuit, calculates muscular fatigue degree, and the electromyographic signal data after analyzing and processing are by Bluetooth transmission to mobile phone terminal
Shown in real time.The supracutaneous motion state detection module collection body motion information of electronics is integrated in, is sent tired to muscle
Lao Du detects governor circuit, and treatment is analyzed by motion detection algorithm circuit, exercise data interface exercise data, and
Shown by Bluetooth transmission to mobile phone terminal.Myoelectric information after being moved through, fortune is drawn by the change of myoelectric information before and after motion
Muscular fatigue degree change after dynamic.
Compared with prior art, the beneficial effects of the invention are as follows：
First, flexible circuit board design amplifies and the detection master control of filter circuit, motion state detection module and muscular fatigue degree
Circuit, small volume, high precision can effectively suppress human motion interference, be easy to human body long periods of wear, reduce equipment cost.
2nd, flexible PCB can improve the ductility of this testing equipment, and signal to noise ratio is high, strong antijamming capability, can be compared
Traditional needle electrode certainty of measurement higher.Flexible PCB is connected on electronic watch skin electromyographic electrode, so as to ensure in human body
The body surface that can also be fitted under motion state does not fall off, and electronic watch musculus cutaneus electricity electrode contact noise inhibiting ability is strong, can greatly
Reduce and changed with Skin Resistance by the caused electrode of motion and vibration of people, improve certainty of measurement.
3rd, motion state detection module detects the axial information of human motion, can make comparative point with electromyographic signal
Analysis, is easy to people to more clearly understand the muscular fatigue degree situation under corresponding sports position, improves this equipment and is led in medical rehabilitation
The practicality in domain.
4th, being wirelessly transferred for detection data can not only be realized using blue-tooth technology, and using host computer to detection number
According to being stored, contrasted by the front and rear phase of electromyographic signal, electromyographic signal ANOMALOUS VARIATIONS is found early, be wearer's early warning muscle
The diseases such as atrophy, myasthenia, supervise wearer's seeking medical attention early.
Brief description of the drawings
Fig. 1 is electronic watch skin electromyographic electrode of the present invention；
Fig. 2 is a kind of portable muscular fatigue degree assay device structures principle based on electronics epidermis of the present invention
Figure；
Fig. 3 is a kind of portable muscular fatigue degree testing equipment three-dimensional structure based on electronics epidermis of the present invention
Figure.
Specific embodiment
Specific embodiment of the invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, the portable muscular fatigue degree testing equipment of electronics epidermis should be based on, including be amplified and filtering
Circuit 202, electronic watch skin electromyographic electrode 201, muscular fatigue degree detection governor circuit 203, motion state detection module 204, indigo plant
Tooth data circuit 215, the muscular fatigue degree detection governor circuit 203 includes facility information storage circuit 206, ADC interface
207th, data-interface 208, facility information interface 212, data storage circuitry 209, muscular fatigue degree detection algorithm circuit 210, fortune
Dynamic state detection algorithm circuit 211, myoelectricity data-interface 213, exercise data interface 214, the amplification and filter circuit 202,
Muscular fatigue degree detection governor circuit 203 is made up of flexible PCB 301.
Concrete structure is：The flexible PCB 301 is connected on electronic watch skin electromyographic electrode 201, the motion state
Detection module 204 is integrated on flexible PCB 301.
Specifically connected mode is：The ADC interface 207 is connected with the amplification with the wire of filter circuit 202, the data
Interface 208 is connected with the wire of motion state detection module 204, the myoelectricity data-interface 213 and muscular fatigue degree detection algorithm
The wire of circuit 210 is connected, and the exercise data interface 214 is connected with the wire of motion state detection algorithm circuit 211, the equipment
Information interface 212, myoelectricity data-interface 213, exercise data interface 214 are connected with the wire of blue-teeth data circuit 215.
The host computer 205 for carrying out real-time communication in the present embodiment with blue-teeth data circuit 215 is mobile phone.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of portable muscular fatigue degree testing equipment based on electronics epidermis, including amplification and filter circuit (202), electronics
Epidermis electromyographic electrode (201), muscular fatigue degree detect governor circuit (203), motion state detection module (204), blue-teeth data
Circuit (215), the amplification detects governor circuit (203) by flexible PCB with filter circuit (202), muscular fatigue degree
(301) it is made, it is characterised in that：The flexible PCB (301) is connected on electronic watch skin electromyographic electrode (201), the fortune
Dynamic state detection module (204) is integrated on flexible PCB (301), and the muscular fatigue degree detects governor circuit (203) bag
Include facility information storage circuit (206), ADC interface (207), data-interface (208), facility information interface (212), data storage
Circuit (209), muscular fatigue degree detection algorithm circuit (210), motion state detection algorithm circuit (211), myoelectricity data-interface
(213), exercise data interface (214), the ADC interface (207) is connected with the amplification with filter circuit (202) wire, institute
State data-interface (208) to be connected with motion state detection module (204) wire, the myoelectricity data-interface (213) is tired with muscle
The connection of labor degree detection algorithm circuit (210) wire, the exercise data interface (214) and motion state detection algorithm circuit
(211) wire connection, the facility information interface (212), myoelectricity data-interface (213), exercise data interface (214) and bluetooth
Data circuit (215) wire is connected.
2. a kind of portable muscular fatigue degree testing equipment based on electronics epidermis as claimed in claim 1, it is characterised in that：
The electronic watch skin electromyographic electrode (201) is snakelike interconnection island bridge construction.
3. a kind of portable muscular fatigue degree testing equipment based on electronics epidermis as claimed in claim 1 or 2, its feature exists
In：Surface area of the outer circumferential area of the electronic watch skin electromyographic electrode (201) less than flexible PCB (301).
4. a kind of portable muscular fatigue degree testing equipment based on electronics epidermis as claimed in claim 1 or 2, its feature exists
In：The motion state detection module (204) is piezoelectric type three-axis sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170380.7A CN106821378A (en) | 2017-03-21 | 2017-03-21 | A kind of portable muscular fatigue degree testing equipment based on electronics epidermis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170380.7A CN106821378A (en) | 2017-03-21 | 2017-03-21 | A kind of portable muscular fatigue degree testing equipment based on electronics epidermis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106821378A true CN106821378A (en) | 2017-06-13 |
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Family Applications (1)
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| CN201710170380.7A Pending CN106821378A (en) | 2017-03-21 | 2017-03-21 | A kind of portable muscular fatigue degree testing equipment based on electronics epidermis |
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| CN (1) | CN106821378A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833041A (en) * | 2017-11-24 | 2019-06-04 | 北京航空航天大学 | Exercise induced fatigue intelligent measurement and analysis system |
| CN110946577A (en) * | 2019-12-03 | 2020-04-03 | 南京航空航天大学 | Flexible circuit board device for collecting arm electromyographic signals |
| CN113180618A (en) * | 2021-04-20 | 2021-07-30 | 华中科技大学 | Skin-attached health detection system and preparation method thereof |
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