CN205055307U - Automatic treadmill of adaptation person of running speed - Google Patents
Automatic treadmill of adaptation person of running speed Download PDFInfo
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- CN205055307U CN205055307U CN201520675998.5U CN201520675998U CN205055307U CN 205055307 U CN205055307 U CN 205055307U CN 201520675998 U CN201520675998 U CN 201520675998U CN 205055307 U CN205055307 U CN 205055307U
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- treadmill
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Abstract
The utility model discloses an automatic treadmill of adaptation person of running speed, including running the platform, running the board, cushioning post, acceleration sensor, motor current detection processing module to and motor driver module, be used for receiving central processing unit's control command, the slew velocity of control motor, thus change the speed of treadmill speed with the adaptation person of running, still include central processing unit for receive acceleration sensor's acceleration data and motor current detection processing module's real -time electric current and time interval data, and calculate all kinds of data substitution computation model formula of the aforesaid, carry out the comparison with numerical result and predetermined empirical value, send corresponding control command according to the comparative result. The utility model discloses the simultaneous acquisition setting combines both and carries out the model formula computing in treadmill specific position's acceleration sensor data and the person's of running stride data to it is more accurate and quick to make the adaptation person of running speed adjustment process.
Description
Technical field
The utility model belongs to the technical field of fitness equipment, in particular to a kind of treadmill of automatic adaptation runner speed.
Background technology
Running is current international popular and is given the Aerobics spoken highly of by medical circle and sporting world, is maintenance people's physical and mental health, and the most effectively, most scientific physical training style, therefore, running body-building is also more and more subject to everybody and likes.But due to the dust particale in outdoor air, directly having influence on the health of cardiopulmonary, outdoor running can not reach wholesome requirement.The appearance of treadmill, achieves in indoor running.Along with progressively popularizing of treadmill, it is found that, use a part of treadmill now, be all the speed of runner's and then setting, carry out the running of passive type, do not reach outdoor want to run just run soon fast, want to run slow just run slow, think the function that maintenance speed is run.And existing in have the treadmill automatically adapting to runner's speed exist prohibited data detection really, the data transformations that detects be the process of control instruction complicated thus cause speed to regulate delayed.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of and detects treadmill that is accurate, that regulate accurately and eliminate control lag performance enough automatically to adapt to runner's speed.
For achieving the above object, the utility model adopts following technical scheme: a kind of treadmill of automatic adaptation runner speed, comprising:
Treadmill, is arranged on the bottom of treadmill, for supporting whole treadmill;
Running plate, being arranged on the top of treadmill, for supporting runner;
Bumper post, is arranged on treadmill and runs between plate, for by the conversion of motion of runner being the movement of running plate;
Acceleration transducer, is fixed on the rear end of treadmill, and is resisted against the end, rear end of running plate, runs plate to the impact of acceleration transducer, and impact is converted to acceleration information for Real-time Collection;
Current of electric check processing module, for detecting runner's forward foot in a step and rear treadle real-time current on a treadmill, and calculates the forward foot in a step and the rear treadle time interval on a treadmill;
Motor drive module, for receiving the control instruction of central processing unit, controls the velocity of rotation of motor, thus changes treadmill speed to adapt to the speed of runner;
Central processing unit, for real-time current and the time interval data of the acceleration information and current of electric check processing module that receive acceleration transducer, and above-mentioned Various types of data substitution computation model formula is calculated, result of calculation and the empirical value preset are compared, sends corresponding control instruction according to comparative result.
Further, also comprise and run band, described race band is arranged on and runs on plate, and the front and back pin of runner acts directly on race and brings.
Further, described acceleration transducer comprises acceleration sensing module and acceleration processing unit, and described acceleration sensing module runs plate to the impact of acceleration transducer for gathering, and impact is converted to acceleration information by described acceleration processing unit.
Further, described computation model formula is M1-M2=(a1+S1)-(a2+S2), wherein, a1 be last cycle acceleration transducer detect when rear treadle on a treadmill time acceleration information, a2 be after a cycle acceleration transducer detect when rear treadle on a treadmill time acceleration information; S1 is the stride of last cycle runner, S1=v1 Δ t1, and wherein, v1 is real-time treadmill speed of last cycle, and Δ t1 is the last cycle forward foot in a step and the rear treadle time interval on a treadmill; S2 is the stride of a rear cycle runner, S2=v2 Δ t2, and wherein, v2 is a rear cycle real-time treadmill speed, and Δ t2 is the rear cycle forward foot in a step and the rear treadle time interval on a treadmill.
Further, be a period of motion by the following action definition of runner: the forward foot in a step is entered into treadmill, and then the forward foot in a step is slided on a treadmill, then the rear foot is entered into treadmill, and the rear foot completes sliding action on a treadmill.
Further, result of calculation M1-M2 and the empirical value preset are compared, when result of calculation is between 0 to 5, central processing unit does not send any instruction, and treadmill maintains original speed; When result of calculation is between-5 to 0, central processing unit sends deceleration instruction, and treadmill slows down; When result of calculation is between 5 to 10, central processing unit sends assisted instruction, and treadmill accelerates.
The beneficial effects of the utility model:
The utility model simultaneously capture setting in the acceleration transducer data of treadmill ad-hoc location and runner's stride data, both are combined and carries out model formation calculating, compare with empirical value again thus obtain a control instruction comparatively accurately, thus making the adjustment process of adaptation runner speed more accurate and quick.
Accompanying drawing explanation
Fig. 1 is the structural representation of the treadmill of automatic adaptation runner speed of the present utility model;
Fig. 2 is the enlarged drawing of acceleration transducer installation site of the present utility model;
Fig. 3 is control system figure of the present utility model;
Fig. 4 is treadmill electric current of the present utility model variation diagram in time.
In figure,
1. acceleration transducer
2. central processing unit
3. motor
4. driving belt
5. run band
6. guidance panel
7. hold heart rate tablet
8. bumper post
9. run plate
10. treadmill frame.
Detailed description of the invention
For making the object of the utility model embodiment and technical scheme clearly, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of the "and/or" described in the utility model refers to respective individualism or both simultaneous situations include interior.
The implication of " inside and outside " described in the utility model refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward, but not the specific restriction to equipment mechanism of the present utility model.
When the implication of " left and right " described in the utility model refers to reader just to accompanying drawing, the left side of reader is a left side, and the right of reader is the right side, but not the specific restriction to equipment mechanism of the present utility model.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the utility model.
As illustrated in fig. 1 and 2, the treadmill of automatic adaptation runner speed of the present utility model, comprising:
Treadmill 10, is arranged on the bottom of treadmill, for supporting whole treadmill;
Running plate 9, being arranged on the top of treadmill 10, for supporting runner;
Bumper post 8, is arranged on treadmill 10 and runs between plate 9, for by the conversion of motion of runner being the movement of running plate 9; As preferred mode, bumper post 8 can select rubber column, and rubber column has excellent elasticity, the vibrations that can meet buffering treadmill and run between plate, meanwhile, can be the movement of running plate 9 by the conversion of motion of runner.The rear riding force produced when runner runs, can conduct to acceleration transducer along race plate level direction.
Acceleration transducer 1, is fixed on the rear end of treadmill 10, and is resisted against the end, rear end of running plate 9, runs the impact of plate 9 pairs of acceleration transducers 1, and impact is converted to acceleration information for Real-time Collection;
Current of electric check processing module, for detecting runner's forward foot in a step and rear treadle real-time current on a treadmill, and calculates the forward foot in a step and the rear treadle time interval on a treadmill; As one preferred embodiment, this module can adopt a powerful resistance (such as constantan wire), is connected on motor power loop, people runs by certain speed v on a treadmill, when left foot is entered into and run band, the current i of motor can raise suddenly, left foot race bring slide time, electric current is relatively steady, when right crus of diaphragm enter into run band time, the current i of motor also can raise suddenly, right crus of diaphragm race bring slide time, electric current is relatively steady, and running process circulates with this.
Motor drive module, for receiving the control instruction of central processing unit 2, controls the velocity of rotation of motor 3, thus changes treadmill speed to adapt to the speed of runner;
Central processing unit 2, for real-time current and the time interval data of the acceleration information and current of electric check processing module that receive acceleration transducer 1, and above-mentioned Various types of data substitution computation model formula is calculated, result of calculation and the empirical value preset are compared, sends corresponding control instruction according to comparative result.
As shown in Figure 4 be a kind of embodiment, this embodiment is degree of will speed up processing unit, current of electric check processing unit and electric-motor drive unit are unified is arranged in central processing unit, and in another embodiment, acceleration processing unit, current of electric check processing unit and electric-motor drive unit also can be individually arrange, and both different set-up modes all can not affect the course of work of each unit.
The utility model treadmill can also comprise race band 5, and run band 5 and be arranged on race plate 9, the front and back pin of runner acts directly on and runs on band 5.
Acceleration transducer 1 comprises acceleration sensing module and acceleration processing unit, and acceleration sensing module runs the impact of plate 9 pairs of acceleration transducers 1 for gathering, impact is converted to acceleration information by acceleration processing unit.Particularly, the acceleration that runner's rear riding force produces is changed into analog electrical signal by acceleration transducer, by the cable transmission in module to acceleration processing unit, A/D conversion in acceleration processing unit, analog signal is changed into data signal, this data signal is exactly acceleration a accurately, and the exact value after process delivers to central processing unit;
As shown in Figures 3 and 4, computation model formula is M1-M2=(a1+S1)-(a2+S2), wherein, a1 be last cycle acceleration transducer 1 detect when rear treadle on a treadmill time acceleration information, a2 be after a cycle acceleration transducer 1 detect when rear treadle on a treadmill time acceleration information; S1 is the stride of last cycle runner, S1=v1 Δ t1, and wherein, v1 is real-time treadmill speed of last cycle, and Δ t1 is the last cycle forward foot in a step and the rear treadle time interval on a treadmill; S2 is the stride of a rear cycle runner, S2=v2 Δ t2, and wherein, v2 is a rear cycle real-time treadmill speed, and Δ t2 is the rear cycle forward foot in a step and the rear treadle time interval on a treadmill.
Be a period of motion by the following action definition of runner: the forward foot in a step is entered into treadmill, and then the forward foot in a step is slided on a treadmill, then the rear foot is entered into treadmill, and the rear foot completes sliding action on a treadmill.
When runner's physical efficiency is reasonable time, the rear riding force of pin is just large, the numerical value of the acceleration a produced also can increase, according to M=a+S, M value increases, by compare adjacent periods (left foot is entered into--> left foot slide--> right crus of diaphragm is entered into--> right crus of diaphragm slide) M difference, central processing unit sends and accelerates system order, control procedure is as follows: when M difference in adjacent periods is within the scope of 0-5, central processing unit does not send system order, keeps treadmill belt speed constant; When people is tired or want to slow down time, rear riding force can decline, and acceleration a declines, and central processing unit sends deceleration instruction, and treadmill belt slows; In a word, central processing unit by constantly identifying the size of M difference, send control motor acceleration, deceleration and the original speed of maintenance instruction to driving motor, dynamic motor is by transmission mechanism, and the speed realizing treadmill belt speed regulates.
As a kind of embodiment, running under the prerequisite of rubber column (shore durometer) that plate bumper post 8 selects hardness to be 60 °, M difference number range and send being listed as follows of velocity variations instruction:
| Sequence number | Adjacent periods M difference | The instruction that central processing unit sends | The speed of treadmill belt |
| 1 | 0 to 5 | Do not send any instruction | Keep original speed constant |
| 2 | 5 to 10 | Send assisted instruction | Speed accelerates |
| 3 | -5 to 0 | Send deceleration instruction | Slow |
The scope of above-mentioned numerical value has fully taken into account the error of control panel on treadmill, has run the skidding coefficient of band.
Result of calculation M1-M2 and the empirical value preset are compared, when result of calculation is between 0 to 5, central processing unit 2 does not send any instruction, and treadmill maintains original speed; When result of calculation is between-5 to 0, central processing unit 2 sends deceleration instruction, and treadmill slows down; When result of calculation is between 5 to 10, central processing unit 2 sends assisted instruction, and treadmill accelerates.
Regulate treadmill for ease of runner, be provided with guidance panel 6 on a treadmill.Speed transmission is carried out by driving belt 4 between motor 3 and race band 5.
As shown in Figure 1, in order to carry out accommodation from many-sided speed to runner, treadmill of the present utility model can also comprise holds heart rate tablet, be arranged on the handle of treadmill, when runner grasps this tablet, its heart rate will be retrieved, and feeds back to central processing unit, sends corresponding control instruction by central processing unit.
In above-mentioned adjustment process, for ensureing the safety of user, the amplitude that centre speed of getting a haircut out adjusts is: 0.2km/h.
These are only embodiment of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. automatically adapt to a treadmill for runner's speed, it is characterized in that, comprising:
Treadmill, is arranged on the bottom of treadmill, for supporting whole treadmill;
Running plate, being arranged on the top of treadmill, for supporting runner;
Bumper post, is arranged on treadmill and runs between plate, for by the conversion of motion of runner being the movement of running plate;
Acceleration transducer, is fixed on the rear end of treadmill, and is resisted against the end, rear end of running plate, runs plate to the impact of acceleration transducer, and impact is converted to acceleration information for Real-time Collection;
Current of electric check processing module, for detecting runner's forward foot in a step and rear treadle real-time current on a treadmill, and calculates the forward foot in a step and the rear treadle time interval on a treadmill;
Motor drive module, for receiving the control instruction of central processing unit, controls the velocity of rotation of motor, thus changes treadmill speed to adapt to the speed of runner;
Central processing unit, for real-time current and the time interval data of the acceleration information and current of electric check processing module that receive acceleration transducer, and above-mentioned Various types of data substitution computation model formula is calculated, result of calculation and the empirical value preset are compared, sends corresponding control instruction according to comparative result.
2. the treadmill of a kind of automatic adaptation runner speed according to claim 1, is characterized in that, also comprises and runs band, and described race band is arranged on and runs on plate, and the front and back pin of runner acts directly on race and brings.
3. the treadmill of a kind of automatic adaptation runner speed according to claim 1, it is characterized in that, described acceleration transducer comprises acceleration sensing module and acceleration processing unit, described acceleration sensing module runs plate to the impact of acceleration transducer for gathering, and impact is converted to acceleration information by described acceleration processing unit.
4. the treadmill of a kind of automatic adaptation runner speed according to claim 1, is characterized in that, also comprise and hold heart rate tablet, be arranged on the handle of treadmill, for detecting the heart rate of runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675998.5U CN205055307U (en) | 2015-09-02 | 2015-09-02 | Automatic treadmill of adaptation person of running speed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675998.5U CN205055307U (en) | 2015-09-02 | 2015-09-02 | Automatic treadmill of adaptation person of running speed |
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| CN205055307U true CN205055307U (en) | 2016-03-02 |
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| CN201520675998.5U Expired - Fee Related CN205055307U (en) | 2015-09-02 | 2015-09-02 | Automatic treadmill of adaptation person of running speed |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126302A (en) * | 2015-09-02 | 2015-12-09 | 江苏康力源健身器材有限公司 | Running machine adapted to speed of runner automatically |
| CN105879356A (en) * | 2016-03-31 | 2016-08-24 | 乐视控股（北京）有限公司 | Running machine rotating speed adjusting method and device and running machine |
| CN105944289A (en) * | 2016-07-15 | 2016-09-21 | 邹峰 | Intelligent treadmill |
| CN105963908A (en) * | 2016-06-08 | 2016-09-28 | 深圳市元征科技股份有限公司 | Method for controlling running machine through intelligent wearable equipment and intelligent wearable equipment |
| CN105999624A (en) * | 2016-07-15 | 2016-10-12 | 邹峰 | Intelligent treadmill |
| CN106422175A (en) * | 2016-12-16 | 2017-02-22 | 广东技术师范学院 | Running machine and fitness equipment |
| WO2017219229A1 (en) * | 2016-06-21 | 2017-12-28 | 深圳市屹石科技股份有限公司 | Treadmill control method and system |
| IT201700091682A1 (en) * | 2017-08-08 | 2019-02-08 | Technogym Spa | Method for determining the steps of a user's run on a rotating belt and a rotating belt implementing this method |
| CN111905333A (en) * | 2019-05-07 | 2020-11-10 | 体音国际体育有限公司 | Force measuring running machine for sports training |
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2015
- 2015-09-02 CN CN201520675998.5U patent/CN205055307U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126302A (en) * | 2015-09-02 | 2015-12-09 | 江苏康力源健身器材有限公司 | Running machine adapted to speed of runner automatically |
| CN105879356A (en) * | 2016-03-31 | 2016-08-24 | 乐视控股（北京）有限公司 | Running machine rotating speed adjusting method and device and running machine |
| CN105963908A (en) * | 2016-06-08 | 2016-09-28 | 深圳市元征科技股份有限公司 | Method for controlling running machine through intelligent wearable equipment and intelligent wearable equipment |
| WO2017219229A1 (en) * | 2016-06-21 | 2017-12-28 | 深圳市屹石科技股份有限公司 | Treadmill control method and system |
| CN107690347A (en) * | 2016-06-21 | 2018-02-13 | 深圳市屹石科技股份有限公司 | The control method and system of treadmill |
| CN105999624A (en) * | 2016-07-15 | 2016-10-12 | 邹峰 | Intelligent treadmill |
| CN105944289A (en) * | 2016-07-15 | 2016-09-21 | 邹峰 | Intelligent treadmill |
| CN106422175A (en) * | 2016-12-16 | 2017-02-22 | 广东技术师范学院 | Running machine and fitness equipment |
| IT201700091682A1 (en) * | 2017-08-08 | 2019-02-08 | Technogym Spa | Method for determining the steps of a user's run on a rotating belt and a rotating belt implementing this method |
| WO2019030687A1 (en) * | 2017-08-08 | 2019-02-14 | Technogym S.P.A. | Method for determining running phases of a user on a treadmill and treadmill implementing such method |
| US11484754B2 (en) | 2017-08-08 | 2022-11-01 | Technogym S.P.A. | Method for determining running phases of a user on a treadmill and treadmill implementing such method |
| CN111905333A (en) * | 2019-05-07 | 2020-11-10 | 体音国际体育有限公司 | Force measuring running machine for sports training |
| CN111905333B (en) * | 2019-05-07 | 2023-08-01 | 体音国际体育有限公司 | Force measuring running machine for exercise training |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |