CN105147295A - Running posture judging and correcting method based on acceleration sensor - Google Patents
Running posture judging and correcting method based on acceleration sensor Download PDFInfo
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- CN105147295A CN105147295A CN201510352219.2A CN201510352219A CN105147295A CN 105147295 A CN105147295 A CN 105147295A CN 201510352219 A CN201510352219 A CN 201510352219A CN 105147295 A CN105147295 A CN 105147295A
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Abstract
The invention relates to a running posture judging and correcting method based on an acceleration sensor. The method comprises the following steps of (1) acquiring acceleration vector data of a human body in three axial directions including an X axis, a Y axis and a Z axis in a movement process; (2) analyzing vector data of the three coordinate axes and generating movement rule data of a sporter; (3) comparing the movement rule data to normal movement rule data; and (4) reminding the sporter of correcting the movement postures according to two data difference ranges. The acceleration vector data in the three axial directions are acquired, a force in the vertical direction of feet of the sporter can be acquired, a transverse force and a longitudinal force in a horizontal direction when toes of the sporter turn in or turn out can also be obtained, therefore, the data are full, on that basis, movement rules of the sporter are judged accurately, corresponding real-time reminding information is effective, and movement postures of the sporter can be corrected effectively.
Description
Technical field
The present invention relates to a kind of running posture based on acceleration transducer to judge and antidote.
Background technology
Multi-shaft acceleration transducer is used for health monitoring to have obtained and apply comparatively widely.But this application often for the quantity calculating paces, and calculates the heat of consumption and the distance etc. of motion on this basis.For at least can for the components and parts of acceleration measurement on three directions such as transverse direction, longitudinal direction and height, the maximum effect of this sensor have not thoroughly been given play in the application of these meter steps above-mentioned.On the other hand, a lot of people is in motion, because posture is not to damaging the soft tissue of health in process of even walking, even injured.As ankle, knee joint, hip joint etc.These problems are through accumulating over a long period, constantly painful, and bring out as diseases such as lumbar muscle strain, (knee) arthritis.At present, people, while consideration acceleration, also add other sensor a lot, for analyzing the power produced in human body motor process, as sole soil fertility etc.But these power in fact can by analyzing acceleration transducer data acquisition.Monitoring the figure, running posture etc. of human motion and analyze, and to client's real-time reminding, help it to correct these potential harm, become main target of the present invention, is also not yet obtain at present effectively and the problem properly settled.
Summary of the invention
The object of the invention is to solve the problem, and provides a kind of running posture based on acceleration transducer and judges and antidote, specifically realized by following technical scheme:
Running posture based on acceleration transducer judges and an antidote, and the method comprises the steps: 1), gather the acceleration data of human body X-axis, Y-axis, Z axis three axis in motor process; 2), to the vector data on above-mentioned three coordinate axess analyze, generate the characteristics of motion data of sporter; 3), above-mentioned characteristics of motion data and proper motion rule data are compared; 4), according to above-mentioned two data differential magnitude, exercise attitudes is made to sporter and correct prompting.
The described running posture based on acceleration transducer judges and antidote, it designs further and is, 3-axis acceleration sensor is set at sole sole position and detects the moving acceleration data of sporter, resolution of vectors generation step 1 is carried out to above-mentioned moving acceleration data) described in X-axis, Y-axis, Z axis three axis acceleration data.
The described running posture based on acceleration transducer judges and antidote, and it designs further and is, when the frequency of the peak value appearance of the acceleration data of described X axis and sole transverse direction is between 2 hertz ~ 5 hertz, sporter is in running attitude; Now, when judging whether X axis acceleration data are in normal running attitude within the scope of transverse acceleration vector codomain, if exceed above-mentioned codomain scope, then runner's running posture is the interior Eight characters or the outer Eight characters.
The present invention can not only obtain the power in the vertical direction of sporter's foot by the acceleration data of collection three axis, but also can obtain can be used for the cross force in the horizontal directions such as analysis interior eight/outer eight and longitudinal force, therefore, data are more abundant, analyze also more accurate, more accurate to the move judgement of rule of sporter on this basis, corresponding real-time reminding information is also just more effective, can the exercise attitudes of corrective exercise person effectively.
Accompanying drawing explanation
Fig. 1 is enforcement schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, the present invention is further described.
As shown in the figure, should to judge based on running posture of acceleration transducer and antidote comprise the steps: 1), the acceleration data of collection human body X-axis, Y-axis, Z axis three axis in motor process; 2), to the vector data on above-mentioned three coordinate axess analyze, generate the characteristics of motion data of sporter; 3), above-mentioned characteristics of motion data and proper motion rule data are compared; 4), according to above-mentioned two data differential magnitude, exercise attitudes is made to sporter and correct prompting.Can based on the prompting of shoes itself.As audible alarm, light warning etc.The equipment such as buzzer and LED is built in footwear by the present invention, according to the judgement to real time kinematics, sends the information such as acousto-optic in good time.Also the terminal unit setting up wireless link by mobile phone etc. is reminded.It can pass through pushed information, or the tinkle of bells or flash lamp etc. realize reminding.
Particularly, 3-axis acceleration sensor is set at sole sole position and detects the moving acceleration data of sporter, resolution of vectors generation step 1 is carried out to above-mentioned moving acceleration data) described in X-axis, Y-axis, Z axis three axis acceleration data.
Particularly, when the frequency of the peak value appearance of the acceleration data of described X axis and sole transverse direction is between 2 hertz ~ 5 hertz, sporter is in running attitude; Now, when judging whether X axis acceleration data are in normal running attitude within the scope of transverse acceleration vector codomain, if exceed above-mentioned codomain scope, then runner's running posture is the interior Eight characters or the outer Eight characters.
The present invention can not only obtain the Vertical Square upward force of sporter's foot by the acceleration data of collection three axis, but also can obtain can be used for the cross force in the horizontal directions such as analysis interior eight/outer eight and longitudinal force, therefore, data are more abundant, analyze also more accurate, more accurate to the move judgement of rule of sporter on this basis, corresponding real-time reminding information is also just more effective, can the exercise attitudes of corrective exercise person effectively.
Claims (3)
1. the running posture based on acceleration transducer judges and an antidote, and it is characterized in that, the method comprises the steps: 1), gather the acceleration data of human body X-axis, Y-axis, Z axis three axis in motor process; 2), to the vector data on above-mentioned three coordinate axess analyze, generate the characteristics of motion data of sporter; 3), above-mentioned characteristics of motion data and proper motion rule data are compared; 4), according to above-mentioned two data differential magnitude, exercise attitudes is made to sporter and correct prompting.
2. the running posture based on acceleration transducer according to claim 1 judges and antidote, it is characterized in that, 3-axis acceleration sensor is set at sole sole position and detects the moving acceleration data of sporter, resolution of vectors generation step 1 is carried out to above-mentioned moving acceleration data) described in X-axis, Y-axis, Z axis three axis acceleration data.
3. the running posture based on acceleration transducer according to claim 2 judges and antidote, it is characterized in that, when the frequency of the peak value appearance of the acceleration data of described X axis and sole transverse direction is between 2 hertz ~ 5 hertz, sporter is in running attitude; Now, when judging whether X axis acceleration data are in normal running attitude within the scope of transverse acceleration vector codomain, if exceed above-mentioned codomain scope, then runner's running posture is the interior Eight characters or the outer Eight characters.
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| CN201510352219.2A CN105147295A (en) | 2015-02-15 | 2015-06-24 | Running posture judging and correcting method based on acceleration sensor |
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| CN201510352219.2A CN105147295A (en) | 2015-02-15 | 2015-06-24 | Running posture judging and correcting method based on acceleration sensor |
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Cited By (9)
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| CN107411750A (en) * | 2017-06-02 | 2017-12-01 | 郑翔光 | A kind of intelligence step appearance antidote and system |
| CN108322840A (en) * | 2018-02-06 | 2018-07-24 | 深圳市埃微信息技术有限公司 | The running posture and gait analysis method and equipment of bluetooth headset |
| CN109256187A (en) * | 2018-08-27 | 2019-01-22 | 爱动超越人工智能科技（北京）有限责任公司 | A kind of running posture suggesting system for wearing and method based on multimode motion sensor data |
| CN110236896A (en) * | 2019-06-25 | 2019-09-17 | 北京金山安全软件有限公司 | Walking assisting method and device and movable equipment |
| CN110558990A (en) * | 2019-07-30 | 2019-12-13 | 福建省万物智联科技有限公司 | gait analysis method and device |
| CN110575175A (en) * | 2019-07-30 | 2019-12-17 | 福建省万物智联科技有限公司 | method for judging inner and outer eight feet |
| CN111611876A (en) * | 2020-04-29 | 2020-09-01 | 华中科技大学同济医学院附属同济医院 | Big data analysis-based step posture correction method and system |
| CN113457106A (en) * | 2020-03-31 | 2021-10-01 | 荣耀终端有限公司 | Running posture detection method and wearable device |
| CN113925494A (en) * | 2021-10-15 | 2022-01-14 | 深圳智游者科技有限公司 | Method and device for monitoring walking gait of individual walking badly |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411750A (en) * | 2017-06-02 | 2017-12-01 | 郑翔光 | A kind of intelligence step appearance antidote and system |
| CN108322840A (en) * | 2018-02-06 | 2018-07-24 | 深圳市埃微信息技术有限公司 | The running posture and gait analysis method and equipment of bluetooth headset |
| CN109256187A (en) * | 2018-08-27 | 2019-01-22 | 爱动超越人工智能科技（北京）有限责任公司 | A kind of running posture suggesting system for wearing and method based on multimode motion sensor data |
| CN110236896A (en) * | 2019-06-25 | 2019-09-17 | 北京金山安全软件有限公司 | Walking assisting method and device and movable equipment |
| CN110236896B (en) * | 2019-06-25 | 2021-06-18 | 北京金山安全软件有限公司 | Walking assisting method and device and movable equipment |
| CN110558990A (en) * | 2019-07-30 | 2019-12-13 | 福建省万物智联科技有限公司 | gait analysis method and device |
| CN110575175A (en) * | 2019-07-30 | 2019-12-17 | 福建省万物智联科技有限公司 | method for judging inner and outer eight feet |
| CN110575175B (en) * | 2019-07-30 | 2022-05-20 | 福建省万物智联科技有限公司 | Method for judging inner and outer eight feet |
| CN113457106A (en) * | 2020-03-31 | 2021-10-01 | 荣耀终端有限公司 | Running posture detection method and wearable device |
| CN111611876A (en) * | 2020-04-29 | 2020-09-01 | 华中科技大学同济医学院附属同济医院 | Big data analysis-based step posture correction method and system |
| CN113925494A (en) * | 2021-10-15 | 2022-01-14 | 深圳智游者科技有限公司 | Method and device for monitoring walking gait of individual walking badly |
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