CN102631767A - Upper arm extension exercise correcting device and method - Google Patents
Upper arm extension exercise correcting device and method Download PDFInfo
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- CN102631767A CN102631767A CN2012100861694A CN201210086169A CN102631767A CN 102631767 A CN102631767 A CN 102631767A CN 2012100861694 A CN2012100861694 A CN 2012100861694A CN 201210086169 A CN201210086169 A CN 201210086169A CN 102631767 A CN102631767 A CN 102631767A
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- upper arm
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- induction device
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Abstract
The invention relates to an upper arm extension exercise correcting device and a method. The upper arm extension exercise correcting device comprises a rear arm induction device (01), a forearm induction device (02) and a controller unit (03). The rear arm induction device (01) and the forearm induction device (02) are respectively connected with corresponding interfaces of the controller unit (03) via leads. Each of the forearm induction device and the rear arm induction device consists of a position sensor and three vibration motors. During usage, the rear arm induction device (01) is worn on the upper portion of the exercised arm of an exerciser, the forearm induction device (02) is worn on the lower portion of the arm of the exerciser, a single chip microcomputer controller (31) processes position signals fed back from the rear arm induction device (01) and the forearm induction device (02), the position signals are compared with a set objective value, if detected signal values are deviated from the objective value, the single chip microcomputer controller (31) activates the corresponding vibration motors, and vibration degree is increased along with increase of deviation of positions. The upper arm extension exercise correcting device can be used for checking whether postures of the exerciser are correct or not during upper limb power exercise, checked results can be fed back to the exerciser, and the upper arm extension exercise correcting device promotes and assists the exerciser to correct the postures in time, and accordingly assists the exerciser to take exercises scientifically.
Description
Technical field
The present invention relates to a kind of exercise posture correction device, particularly be that a kind of upper arm bends and stretches exercise motion apparatus for correcting and method.
Background technology
Along with the raising of living standard, people are to healthy pay attention to day by day, various body-building mushroom developments, and various exercise apparatus also emerge in an endless stream.
The bicipital muscle of arm and the triceps muscle of arm are positioned at the upper arm both sides, are the human body significant muscles, also are one of key areas of upper limbs force exercise.The body-building apparatus that the upper limbs force that existing market is sold is taken exercise is of a great variety, like common spring-grip, bend and stretch exercise motion equipment, thrust exercise motion equipment etc., some special comprehensive body-building apparatus is arranged also.Investigate the operating position of all kinds of exercise apparatus, finding to bend and stretch the exercise motion equipment is the mode comparatively widely of using at present, its typical case's representative as " dumbbell ".A lot of crowds for example sportsman, patient when accepting the physics rehabilitation or the ordinary people select to lift the dumbbell taking exercises Shi Douhui because this mode is convenient, effectively, safer relatively again.But in use, whether the user does not very note taking exercise posture and is out of shape, perhaps owing to lack the mistake that the knowledge of specialty also is difficult to correct posture in the exercise.The movement effects that incorrect posture does not only reach also lets the person taking exercise injured easily.The fitness product that existing many in the market upper limbs forces are taken exercise, but with regard to the purposes of various products, there is is purpose with the exercise only, and can not correct the defective of the mistaken ideas in people's exercise motion.
Summary of the invention
To the problems referred to above; The purpose of this invention is to provide a kind of upper arm and bend and stretch exercise motion apparatus for correcting and method; This device can find upper limbs force take exercise in posture whether correct, and can feed back to the person taking exercise in real time detecting posture improperly the time; Prompting also helps the person taking exercise in time to correct posture, and then reach the purpose that science is taken exercise.
For realizing above-mentioned purpose, the present invention takes following technical scheme:
A kind of upper arm bends and stretches the exercise motion apparatus for correcting, comprising: place arm top postbrachium induction installation (01), place the forearm induction installation (02) and controller unit (03) three part of arm below.Wherein postbrachium induction installation (01) all links to each other with controller unit (03) through lead with forearm induction installation (02).
Place the postbrachium induction installation (01) of arm top, comprise first acceleration transducer (10) and three vibrating motors (11) (12) (13), these three motors are placed in the both sides, top of arm and the position at rear; Place the forearm induction installation (02) of arm below, comprise second acceleration transducer (20) and three vibrating motors (21) (22) (23), these three motors are placed in the both sides, below of arm and the position at rear.
The controller unit of this device (03) comprises singlechip controller (31), acceleration detection circuit (32), vibrating motor drive circuit (33).Wherein the two-way sensor of acceleration detection circuit (32) detection interface links to each other with two acceleration transducers (10), (20); Each comprises 3 outputs and 3 electric capacity of acceleration transducer; And each output is connected with an electric capacity, and the pin that this contact is corresponding with single-chip microcomputer (31) links to each other; Vibrating motor drive circuit (33) part; Comprise 6 tunnel motor-driven, each motor-driven comprises a resistance, FET, diode and motor Wiring port, and each motor Wiring port one end is connected with the negative pole of a diode; The positive pole of diode is connected with the 5V power supply; The other end of motor Wiring port is connected with the drain electrode of a FET, the source ground of FET, and its gate pole is connected with an end of resistance R; The other end ground connection of resistance R, and the contact between the gate pole of resistance R and FET links to each other with the pin of single-chip microcomputer (11).
As preferably, single-chip microcomputer wherein selects to have the single-chip microcomputer of AD input interface, like the ATMEGA series monolithic of Atmel, and the C8051F series monolithic of Silabs etc.
A kind of upper arm bends and stretches the exercise motion apparatus for correcting, and its antidote is: bend and stretch when taking exercise doing upper arm, corresponding muscle can change by occurrence positions; Singlechip controller (31) will be handled the position signalling that feeds back from postbrachium induction installation (01), forearm induction installation (02); Through comparing with the desired value that configures, transmit control signal to the circuit for controlling motor that is connected with it according to comparing result, each position signalling comprises the positional information of three on X axle, Y axle, Z axle; If detected certain signal value value of departing from objectives; That corresponding vibrating motor will be activated in 6 motors so, and offset is many more, vibrates more severe; The user can judge the mistaken ideas of own posture through the vibration of corresponding motor, so that action is improved.
The present invention has the following advantages owing to take above technical scheme:
1. can effectively monitor the motion posture that upper arm bends and stretches exercise, and can point out, thereby let the user that action is improved incorrect posture.
2. can also carry out quantitative feedback to the departure degree of incorrect posture, rather than the judgement of simple correctness, more help user's self improvement.
3. structure is light and handy, is easy to wear, and can cooperate most of upper arm to bend and stretch the use of sportsing body-building equipment.
Description of drawings
Fig. 1 is the equipment connection sketch map that a kind of upper arm of the present invention bends and stretches the exercise motion apparatus for correcting.
Fig. 2 is the electrical block diagram of a kind of this apparatus for correcting of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
As shown in Figure 1, the present invention includes postbrachium induction installation (01), forearm induction installation (02), controller unit (03).In use, postbrachium induction installation (01) is worn on the top of tempering arm, forearm induction installation (02) is worn on the below of arm, both lead-in wires are drawn, and link to each other with the corresponding interface that is placed on outside controller unit (03) respectively.
As shown in Figure 2, controller unit of the present invention (03) comprises singlechip controller (31), acceleration detection circuit (32), vibrating motor drive circuit (33).
Wherein acceleration detection circuit (32) comprises that the two-way sensor detects interface; Be used for linking to each other with two acceleration transducers (10) (20); And each comprises 3 outputs and 3 electric capacity of acceleration transducer; Each output is connected with an electric capacity, and the pin that this contact is corresponding with single-chip microcomputer (31) links to each other.The purpose that connects electric capacity is, in the signals transmission of sensor, may receive extraneous interference, this electric capacity can filtering these disturb, thereby guarantee the correctness of signal.
Wherein vibrating motor drive circuit (33) comprises 6 tunnel motor-driven, and each motor-driven comprises a resistance, FET and diode and motor Wiring port.Each motor Wiring port one end is connected with the negative pole of a diode, and the positive pole of diode is connected with the 5V power supply, and the purpose of placing diode is; In the startup stopped process of motor, motor can produce self induction electromotive force, and is special; When motor stops, do not have other load this moment and supply it to consume, this electric current can produce high-tension electricity on the inductance of motor; Be prone to cause the FET damage, insulation breakdown even the blast that are attached thereto, place this diode and can when the motor conducting, just be backward stop, but after motor stops; Because become forward and conducting with the inductance release current, therefore the inductance release current can be provided, extremely low because of the diode forward bias voltage drop again; So be unlikely to produce high-voltage arc, thereby effectively protect FET; The other end of motor Wiring port is connected with the drain electrode of a FET; The source ground of FET; Gate pole is connected with an end of resistance R, the other end ground connection of resistance R, and the contact between the gate pole of resistance R and FET links to each other with the pin of single-chip microcomputer (11).The beneficial effect of placing this resistance is, when single-chip microcomputer is not worked or is in high-impedance state, can give the clear and definite low level signal of gate pole with FET, prevents the misoperation with vibrating motor of misleading of FET.
Use the beneficial effect of single-chip microcomputer to be; Single-chip microcomputer not only can be exported high-low level and control the opening and closing that vibrating motor was turn-offed and then controlled in the conducting of FET; What is more important; Single-chip microcomputer can also produce the waveform of pulse width modulation (PWM), utilizes seeing of PWM empty than the different amplitudes of controlling motor oscillating, makes the user can receive quantitative feedback.
Use another beneficial effect of single-chip microcomputer to be, single-chip microcomputer also possesses complicated information processing capability, the better information that passes over of receiving sensor, and judge output.
Narrate apparatus of the present invention below in conjunction with Fig. 1 and bend and stretch the correcting process in the exercise at upper arm.
Two acceleration transducers and six vibrating motor placement locations of this device are respectively: first acceleration transducer (10) and three vibrating motors (11) (12) (13) pairing are placed in the top of arm, and second acceleration transducer (20) and three vibrating motors (21) (22) (23) pairing are placed in the below of arm.The motor of upper arm side (11) is to be used for reflecting the angle that upper arm moves to the side away from the user; The motor of upper arm front (12) is to be used for feeding back the angle that the upper arm forward moves; The motor of facies posterior brachii (13) is to be used for feeding back the angle that upper arm moves backward; The motor (22) on the motor on the underarm left side (21) and the right side is to be used for feeding back the angle that underarm moves to the left and right, and the motor of underarm back (23) is to be used for feeding back the speed of cranking arm.They can produce vibration by single-chip microcomputer (31) control during greater than certain setting value in detected angle value or velocity amplitude and desired value deviation respectively.
For example, be example with " lifting the dumbbell ", action not in place often can not get due train on, also causes accident easily, in the exercise process, in underarm is inclined to one side or partially.Other are as incipient the time, and some person taking exercise often state is better, and is anxious for success, and speed is very fast, also are easy to have an accident.Below with regard to above situation, narrate this device and how to point out and help the person taking exercise to correct.In the exercise process, be example with the right hand, when person taking exercise's underarm too to bias internal; This time so; Be arranged in the coordinate that underarm acceleration transducer (20) returns, the coordinate figure of sign move left and right direction just has bigger deviation together with setting value, turn back to single-chip microcomputer (31) after; Single-chip microcomputer (31) will drive vibrating motor (21) through motor-drive circuit and produce vibration, and prompting user underarm is inclined to one side inside.According to the difference of departure degree, the vibration of motor is difference to some extent also, departs from manyly more, vibrates greatly more, and the user can in time adjust posture according to the feedback of vibrating motor; If person taking exercise's underarm squints too laterally, vibrating motor (22) just produces vibration so; If in the process of taking exercise, the action of cranking arm is too quick, single-chip microcomputer in this time (31) will detect this problem, and control vibrating motor (23) produces vibration.
Other are like the situation such as not in place of cranking arm; State through detecting first acceleration transducer (10) second acceleration transducers (20) also can be detected by single-chip microcomputer (11); After single-chip microcomputer is judged according to actual conditions, utilize vibrating motor to carry out suitable prompting to the user.
Claims (7)
1. a upper arm bends and stretches the exercise motion apparatus for correcting, it is characterized in that, comprising: place arm top postbrachium induction installation (01), place forearm induction installation (02), controller unit (03) three part of arm below; Postbrachium induction installation (01) links to each other with controller unit (03) through lead; Forearm induction installation (02) also links to each other with system device part (03) through lead.
2. a kind of upper arm according to claim 1 bends and stretches the exercise motion apparatus for correcting, it is characterized in that, the described postbrachium induction installation (01) that places the arm top comprises first acceleration transducer (10) and three vibrating motors (11) (12) (13).
3. a kind of upper arm according to claim 1 bends and stretches the exercise motion apparatus for correcting, it is characterized in that, the described forearm induction installation (02) that places the arm below comprises second acceleration transducer (20) and three vibrating motors (21) (22) (23).
4. a kind of upper arm according to claim 1 bends and stretches the exercise motion apparatus for correcting, it is characterized in that, described controller unit (03) comprising: singlechip controller (31), acceleration detection circuit (32), vibrating motor drive circuit (33).
5. a kind of upper arm according to claim 4 bends and stretches the exercise motion apparatus for correcting, it is characterized in that, described acceleration detection circuit (32) comprises two-way sensor detecting unit; Each unit comprises an acceleration transducer interface and 3 electric capacity; Three signal output part XOUT of acceleration transducer, YOUT, ZOUT is connected to form contact with electric capacity and links to each other with the pin of single-chip microcomputer (31).
6. a kind of upper arm according to claim 4 bends and stretches the exercise motion apparatus for correcting, it is characterized in that, described vibrating motor drive circuit (33) comprises 6 road electric-motor drive units; Each drives unit comprises a resistance, FET, diode and motor Wiring port; Each motor Wiring port one end is connected with the negative pole of a diode, and the positive pole of diode is connected with the 5V power supply; The other end of motor Wiring port is connected with the drain electrode of a FET, the source ground of FET, and the gate pole of FET is connected with an end of resistance R, the other end ground connection of resistance R; Contact between the gate pole of resistance R and FET links to each other with the pin of single-chip microcomputer (11).
7. a kind of upper arm according to claim 1 bends and stretches the exercise motion apparatus for correcting; Its antidote is; Bend and stretch when taking exercise doing upper arm; Corresponding muscle can change by occurrence positions, and singlechip controller (31) will be handled the position signalling that feeds back from postbrachium induction installation (01), forearm induction installation (02); Through comparing, transmit control signal to the circuit for controlling motor that is connected with it according to comparing result with the desired value that configures; Each position signalling comprises the positional information of three on X axle, Y axle, Z axle, if detected certain signal value value of departing from objectives, that corresponding vibrating motor will be activated in 6 motors so, and offset is many more, vibrates more severe; The user will judge the deviation that oneself moves through the vibration of corresponding motor, and action is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100861694A CN102631767A (en) | 2012-03-21 | 2012-03-21 | Upper arm extension exercise correcting device and method |
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| CN2012100861694A CN102631767A (en) | 2012-03-21 | 2012-03-21 | Upper arm extension exercise correcting device and method |
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Cited By (5)
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|---|---|---|---|---|
| CN108524069A (en) * | 2018-03-12 | 2018-09-14 | 浙江理工大学 | Arm action rectifier |
| CN110192863A (en) * | 2019-06-05 | 2019-09-03 | 吉林工程技术师范学院 | A kind of intelligent armlet and muscle movement state monitoring method of wearable muscular movement monitoring |
| CN111407473A (en) * | 2020-03-26 | 2020-07-14 | 西南医科大学附属医院 | Vibration feedback device for improving artificial limb gait and vibration feedback control method thereof |
| CN111672086A (en) * | 2020-06-05 | 2020-09-18 | 广东技术师范大学天河学院 | Intelligent fitness auxiliary equipment and method applying same |
| CN114558295A (en) * | 2022-03-08 | 2022-05-31 | 郑州大学 | A local vibrating device for preventing and treat disease of muscle lack behind apoplexy |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111407473A (en) * | 2020-03-26 | 2020-07-14 | 西南医科大学附属医院 | Vibration feedback device for improving artificial limb gait and vibration feedback control method thereof |
| CN111407473B (en) * | 2020-03-26 | 2022-06-21 | 西南医科大学附属医院 | Vibration feedback device for improving artificial limb gait and vibration feedback control method thereof |
| CN111672086A (en) * | 2020-06-05 | 2020-09-18 | 广东技术师范大学天河学院 | Intelligent fitness auxiliary equipment and method applying same |
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| CN114558295A (en) * | 2022-03-08 | 2022-05-31 | 郑州大学 | A local vibrating device for preventing and treat disease of muscle lack behind apoplexy |
| CN114558295B (en) * | 2022-03-08 | 2023-01-03 | 郑州大学 | A local vibrating device for preventing and treat disease of muscle lack behind apoplexy |
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Application publication date: 20120815 |