CN114425013A - Method for controlling double-motor massage device based on posture - Google Patents
Method for controlling double-motor massage device based on posture Download PDFInfo
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- CN114425013A CN114425013A CN202011178288.3A CN202011178288A CN114425013A CN 114425013 A CN114425013 A CN 114425013A CN 202011178288 A CN202011178288 A CN 202011178288A CN 114425013 A CN114425013 A CN 114425013A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001133 acceleration Effects 0.000 claims abstract description 41
- 238000005562 fading Methods 0.000 claims description 4
- 210000002784 stomach Anatomy 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 2
- 230000036544 posture Effects 0.000 abstract description 23
- 230000003068 static effect Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2230/00—Measuring physical parameters of the user
- A61H2230/62—Posture
- A61H2230/625—Posture used as a control parameter for the apparatus
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention relates to a method for controlling a double-motor massage device based on postures, which comprises the following steps: a. acquiring acceleration data by using a user's portable device during use of the massage apparatus; b. converting the coordinate system of the acquired acceleration data; c. analyzing whether the user is stationary during use; d. and if the user is still, controlling the massage device to execute a preset vibration mode, otherwise, adjusting the vibration intensity and the vibration mode according to the acceleration data. The invention adjusts the vibration mode according to the user posture, thereby realizing better and safer massage.
Description
Technical Field
The invention relates to a method for controlling a double-motor massage device based on an attitude.
Background
In the current massage device, several vibration modes are usually preset in the background program for the user to select when using. However, without medical clinical experience or massage training, the user cannot select the mode that is most suitable for his own current posture. This can result in poor massage and even injury to the operator. In addition, when using a massage device, a special person with physical defects, such as a blind person, cannot freely use a remote control device, such as a mobile phone, and it is often the case that such a person requires physical rehabilitation using a massage device. Therefore, if the vibration mode is switched only by adopting a remote control or key control mode, the use of the disabled people is not facilitated.
Disclosure of Invention
The invention aims to provide a method for controlling a double-motor massage device based on the posture without key control.
In order to achieve the above object, the present invention provides a method for controlling a dual-motor massage apparatus based on posture, comprising the steps of:
a. acquiring acceleration data by using a user's portable device during use of the massage apparatus;
b. converting the coordinate system of the acquired acceleration data;
c. analyzing whether the user is stationary during use;
d. and if the user is still, controlling the massage device to execute a preset vibration mode, otherwise, adjusting the vibration intensity and the vibration mode according to the acceleration data.
According to one aspect of the invention, in said step (a), acceleration data is collected using a gyroscope.
According to one aspect of the invention, in said step (b), the reference coordinate system of the wearable device itself is converted into a terrestrial coordinate system.
According to an aspect of the present invention, in the step (c), components of the acceleration data in each direction are summed;
if the absolute value after summation is smaller than the threshold value, judging that the user is still;
and if the summed absolute value is continuously greater than the threshold value within the set time, judging that the user is not still.
According to an aspect of the present invention, in the step (d), when the user is at rest, the acceleration magnitudes of the components correspond to the user posture as follows:
x is 0, y is 0, z is-9.8, lying flat;
x-9.8, y-0, | z | < | > -9.8, or x-0, y-9.8, | z | < | > -9.8, left side flipped;
x is 9.8, y is 0, | z | < | > -9.8, or x is 0, -9.8, | z | < | > -9.8, right side flipped;
x is 0, y is 0, z is 9.8, lying on the stomach.
According to an aspect of the present invention, in the step (d), when the user is not still, walking analysis is performed;
the sum absolute value of the acceleration of each component is the instantaneous force during walking, and the vibration intensity of a motor in the massage device is adjusted according to the instantaneous force;
the direction of the sum of the acceleration of each component is the direction of the instantaneous force during walking, and the vibration mode of the massage device is adjusted according to the direction.
According to one aspect of the invention, the vibration pattern is one side motor fading in and the other side motor fading out.
According to one scheme of the invention, the acceleration of the portable equipment is collected, and the value obtained by summing the accelerations of all components is analyzed, so that the condition that the user is in a static or non-static state is obtained. If the user is in a stationary state, the posture is analyzed, and the vibration intensity corresponding to each stationary posture is output. And if the user is in a non-static state, adjusting the vibration intensity and the vibration mode according to the walking direction and the granularity of the user. Therefore, the vibration mode of the massage device is adjusted based on the posture of the user, and the massage with better effect and safety is realized.
Drawings
Fig. 1 is a timing diagram schematically representing a method according to an embodiment of the invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
Referring to fig. 1, the method of controlling the vibration mode of the massage apparatus of the present invention is implemented based on the posture of the human body. Specifically, the control method of the present invention can be applied to a massage apparatus attached to a human body during massage, and can also be applied to a stationary massage apparatus. In addition, the method relates to the identification of the current posture of the user, and specifically comprises the steps of collecting acceleration and analyzing. Therefore, if the massage device does not have the function, a portable device with an acceleration acquisition function is needed, and if the massage device is an attached device and has the function, the massage device can be regarded as the portable device. Since the current smart phone usually has a gyroscope, in this embodiment, the smart phone is selected as a portable device, which can control the massage device and can be carried with the user to detect the posture of the user. During control, can design a section APP that is applicable to massage device, after the user passes through cell-phone APP and opens "the mode of walking suddenly", the gyroscope in the cell-phone begins data monitoring immediately to gather acceleration data. During collection, the mobile phone is horizontally placed as the standard direction of a reference coordinate system, and acceleration data collected by the gyroscope can be divided into x-axis acceleration, y-axis acceleration and z-axis acceleration. It follows that the handset cannot be kept flat during use, especially during walking, which is detrimental to data acquisition. Therefore, the invention also carries out coordinate system conversion, thereby converting the reference coordinate system of the mobile phone into an earth coordinate system and obtaining the acceleration of the x axis, the acceleration of the y axis and the acceleration of the z axis relative to the earth.
During the use period of the user, the state of the user using the massage device needs to be monitored, and the user state is divided into a static state and a non-static state by the massage device. Specifically, the user state is judged by analyzing the acceleration data. Firstly, acceleration data collected by a gyroscope has components in x, y and z directions in a terrestrial coordinate system, and the method adopted by the invention is to continuously track the components of the acceleration data in all directions and sum the components. Here, a threshold needs to be preset, and when the summed absolute value is smaller than the threshold, the user is considered to be stationary. Conversely, if the summed absolute value of the components continues to be greater than the threshold for a set time, the user is considered to be non-stationary. The threshold value and the set time period can be selected according to actual requirements.
The state of the user during use can be identified by the above analysis, which also determines the difference in the vibration pattern. Specifically, since the user generally needs to stay for a while in a static posture, several vibration patterns corresponding to different postures may be preset. In order to identify the current static posture of the user, the invention still adopts a mode of analyzing acceleration data to analyze the posture, thereby obtaining the posture of the user. The user's posture is closely related to the acceleration component, and can be specifically classified into the following:
x is 0, y is 0, z is-9.8, lying flat;
x-9.8, y-0, | z | < | > -9.8, or x-0, y-9.8, | z | < | > -9.8, left side flipped;
x is 9.8, y is 0, | z | < | > -9.8, or x is 0, -9.8, | z | < | > -9.8, right side flipped;
x is 0, y is 0, z is 9.8, lying on the stomach.
Thus, the current user posture can be obtained through the analysis of the acceleration component. And the preset vibration modes corresponding to all the postures can be output immediately, so that the massage effect of the massage device can be optimal. Of course, the above-mentioned mode is only one embodiment of the present invention, and the actual design can be adjusted according to the corresponding parameters of the acceleration sensor. The x, y, z parameters for lying and lying on the stomach, left side turning and right side turning, for example, may be reversed.
During this time, if the user adjusts the posture, such as turning over, sitting up, etc., the vibration pattern is also changed. Certainly, in the embodiment, the mobile phone is used as a portable device, so that the vibration mode can be changed along with the posture of the user, and can be switched along with the turning or translation of the mobile phone of the user, thereby realizing richer massage experience.
If the user is not at rest, the intensity and pattern of vibration of the motor in the massage device may be adjusted based on the acceleration data. In the present embodiment, when the massage device is provided with the main vibrator motor and the sub vibrator motor, the vibration mode is set such that one motor is gradually decreased and the other motor is gradually decreased. In the non-static state, walking analysis is needed, in the analysis, the sum absolute value of the acceleration of each component is equal to the instantaneous force during walking, and the vibration intensity can be adjusted according to the sum absolute value. For example, the vibration intensity is increased as the walking force is increased, and this may be adjusted according to the portion corresponding to the massage and the purpose of the massage. The advantage of adjusting the vibration intensity according to the walking force is that the massage force of the massage device controlled by the method can be adapted to different people. The direction of the summed acceleration of each component is regarded as the direction of the instantaneous force of walking, and the vibration mode is adjusted according to the direction. For example, the main motor gradually decreases and the sub motor gradually decreases in the forward direction; in the negative direction, the auxiliary motor gradually decreases and the main motor gradually decreases. The "intensity" referred to above in the present invention may be amplitude and/or frequency. During the use, the user can select to end the 'riot walking mode' through the mobile phone APP, then the gyroscope in the mobile phone stops monitoring, and the massage device can also enter a common state immediately.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and it is apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A method for controlling a dual-motor massage device based on posture comprises the following steps:
a. acquiring acceleration data by using a user's portable device during use of the massage apparatus;
b. converting the coordinate system of the acquired acceleration data;
c. analyzing whether the user is stationary during use;
d. and if the user is still, controlling the massage device to execute a preset vibration mode, otherwise, adjusting the vibration intensity and the vibration mode according to the acceleration data.
2. The method of controlling a dual-motor massage apparatus based on posture of claim 1, wherein in the step (a), acceleration data is collected using a gyroscope.
3. The method for controlling a dual-motor massage apparatus based on the posture of claim 1, wherein in the step (b), the reference coordinate system of the wearable device itself is converted into the terrestrial coordinate system.
4. The method of controlling a dual motor massage apparatus based on posture of claim 1, wherein in said step (c), components of acceleration data in each direction are summed;
if the absolute value after summation is smaller than the threshold value, judging that the user is still;
and if the summed absolute value is continuously greater than the threshold value within the set time, judging that the user is not still.
5. The method of claim 1, wherein in step (d), when the user is at rest, the acceleration magnitudes of the components correspond to the user's posture as follows:
x is 0, y is 0, z is-9.8, lying flat;
x-9.8, y-0, | z | < | > -9.8, or x-0, y-9.8, | z | < | > -9.8, left side flipped;
x is 9.8, y is 0, | z | < | > -9.8, or x is 0, -9.8, | z | < | > -9.8, right side flipped;
x is 0, y is 0, z is 9.8, lying on the stomach.
6. The method of controlling a dual motor massage device based on posture of claim 1, wherein in said step (d), when the user is not at rest, a walking analysis is performed;
the sum absolute value of the acceleration of each component is the instantaneous force during walking, and the vibration intensity of a motor in the massage device is adjusted according to the instantaneous force;
the direction of the sum of the acceleration of each component is the direction of the instantaneous force during walking, and the vibration mode of the massage device is adjusted according to the direction.
7. The method of controlling a dual-motor massage device based on posture of claim 6, wherein the vibration pattern is one side motor fading in and the other side motor fading out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178288.3A CN114425013A (en) | 2020-10-29 | 2020-10-29 | Method for controlling double-motor massage device based on posture |
| PCT/CN2021/126149 WO2022089369A1 (en) | 2020-10-29 | 2021-10-25 | Method for controlling dual-motor massage apparatus on the basis of posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178288.3A CN114425013A (en) | 2020-10-29 | 2020-10-29 | Method for controlling double-motor massage device based on posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114425013A true CN114425013A (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011178288.3A Withdrawn CN114425013A (en) | 2020-10-29 | 2020-10-29 | Method for controlling double-motor massage device based on posture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114425013A (en) |
| WO (1) | WO2022089369A1 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050113723A1 (en) * | 2003-10-16 | 2005-05-26 | Kenji Ueyama | Relaxation system, relaxation method, relaxation program, massage system, massage method, massage program, physical activity determiner, physical activity determination method, and physical activity determination program |
| CN202075635U (en) * | 2011-05-18 | 2011-12-14 | 深圳嘉阳兴科技有限公司 | Massager control circuit controlled by utilizing acceleration |
| WO2015168030A1 (en) * | 2014-04-28 | 2015-11-05 | SmartBod Incorporated | Systems and methods for providing adaptive biofeedback measurement and stimulation |
| CN105853136B (en) * | 2016-04-21 | 2018-05-25 | 北京小米移动软件有限公司 | The control method and device of target massage apparatus |
| CN106389097B (en) * | 2016-11-09 | 2018-10-12 | 广州大学 | A kind of intelligent massaging gloves |
| CN108392212A (en) * | 2018-01-15 | 2018-08-14 | 广东乐芯智能科技有限公司 | A kind of human-body fatigue degree judgment method and bracelet based on bracelet |
| CN110613600A (en) * | 2019-07-29 | 2019-12-27 | 乐爱健康科技（苏州）有限公司 | Massage device, somatosensory control method and somatosensory controller |
| CN110946745A (en) * | 2019-10-31 | 2020-04-03 | 珠海格力电器股份有限公司 | Intelligent massage equipment control method and device, server and storage medium |
| CN110974663A (en) * | 2019-12-06 | 2020-04-10 | 曹欢 | Massage rod |
| CN113425573B (en) * | 2021-05-08 | 2023-03-21 | 未来穿戴技术有限公司 | Control method and device for massage equipment, electronic equipment and storage medium |
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2020
- 2020-10-29 CN CN202011178288.3A patent/CN114425013A/en not_active Withdrawn
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2021
- 2021-10-25 WO PCT/CN2021/126149 patent/WO2022089369A1/en active Application Filing
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| WO2022089369A1 (en) | 2022-05-05 |
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Application publication date: 20220503 |