KR101727986B1 - Bluetooth type rotation sensing module for game and heath improving - Google Patents
Bluetooth type rotation sensing module for game and heath improving Download PDFInfo
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- KR101727986B1 KR101727986B1 KR1020150053703A KR20150053703A KR101727986B1 KR 101727986 B1 KR101727986 B1 KR 101727986B1 KR 1020150053703 A KR1020150053703 A KR 1020150053703A KR 20150053703 A KR20150053703 A KR 20150053703A KR 101727986 B1 KR101727986 B1 KR 101727986B1
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- 230000001133 acceleration Effects 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 3
- 241000219793 Trifolium Species 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 claims 4
- 210000003371 toe Anatomy 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract description 4
- 230000002860 competitive effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001186 cumulative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/20—Input arrangements for video game devices
- A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
- A63F13/211—Input arrangements for video game devices characterised by their sensors, purposes or types using inertial sensors, e.g. accelerometers or gyroscopes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/22—Social work or social welfare, e.g. community support activities or counselling services
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to a claw-type friction plate as a portion contacting with the ground; A plate fixed to the upper side of the friction plate, the plate having a bearing housing formed in a concentric two-sided upward; A ball bearing inserted into the outer circumference of the bearing housing of the body plate; A rolling bearing inserted into the bearing housing of the body plate; An upper plate coupled to the rolling bearing and rotatably guided by the ball bearing, the upper plate comprising: a foot plate for fixing the foot; And a rotation detecting sensor module coupled to a front lower side of the footrest and sensing rotation and vertical vibration of the footrest and wirelessly transmitting the sensed footsteps to the Bluetooth, Formed LED; MCU for control; A three-axis acceleration sensor for sensing and transmitting acceleration information to the magnetic induction motor; A three-axis gyro sensor that senses and transmits rotation information to the MUSYU; A USB terminal for inputting and outputting external information to and from the MUSYU; A Bluetooth module for wirelessly transmitting the output information of the emcee to the outside; And a 5 Hz high-pass filter is applied to the gyro sensor to eliminate zero drift accumulated in a twisted rotation motion of the foot plate within a predetermined time, and the acceleration sensor is disposed on the x, y axis parallel to the ground Wherein the controller collects information on a z-axis perpendicular to the ground, and when the information on the z-axis is larger than x and y axes, it determines that a load is applied to the foot on the foot, And a Bluetooth type rotation sensor module for improving health.
According to the present invention, as a means for attaching to a fitness device capable of strengthening the body of the torso and twisting the body by twisting rotation and feeling continuous interest through pleasure and competitive psychology, It can transmit information to PC or smartphone through Bluetooth communication by measuring various kinds of information of exercise equipment. Especially, it can be applied to game with introductory information according to rotation angle as well as information on motion such as rotation amount and angular speed There is an advantage in that a game providing an event and a Bluetooth type rotation detection sensor module for health promotion are provided.
Description
The present invention relates to a claw-type friction plate as a portion contacting with the ground; A plate fixed to the upper side of the friction plate, the plate having a bearing housing formed in a concentric two-sided upward; A ball bearing inserted into the outer circumference of the bearing housing of the body plate; A rolling bearing inserted into the bearing housing of the body plate; An upper plate coupled to the rolling bearing and rotatably guided by the ball bearing, the upper plate comprising: a foot plate for fixing the foot; And a rotation detection sensor module coupled to a front lower side of the footrest and sensing rotation and vertical vibration of the footrest and wirelessly transmitting the sensed vibration to the Bluetooth. .
In general, the dancing double twist exercises consist of two sets, each of which acts on the legs. As the dance is performed in harmony with the music, the twisting exercises are performed to the left and right to perform the exercises of parts such as the legs and waist of the body To make aerobic exercise possible.
It is possible to satisfy the effect of light stretching motion at any place without restriction of place and space.
The technique of this dancing double twist exercise device is the registration room 20-0429842 which can independently separate the rotary footrests so that the user can exercise in various movements according to the position without the need of a handle such as a knob, You can freely exercise your arms and legs as you dance to the beat while listening to music by connecting multiple acoustic plays.
Therefore, it has the advantage that the exercise and the interest are induced, and the continuous exercise motive is formed, thereby maximizing the effect of the aerobic exercise by increasing the exercise effect on the legs and the waist.
However, according to the above-described conventional method, it is not possible to easily measure the body core strengthening and the aerobic exercise amount by the twist rotation and can not transmit / receive information about the exercise state immediately. If the exercise state can be immediately transmitted / , It is possible to feel the continuous interest by forming the pleasure and the competitive psychology of several people even when exercising alone.
The present invention relates to a twisted rotary exercise device for attaching to a fitness device capable of strengthening a torso core and aerobic exercise by means of a twisted rotation exercise, thereby enabling a user to feel continuous interest using pleasure and competitive psychology, It can transmit information to PC or smart phone through Bluetooth communication by measuring various information of mechanism. Especially, it can not only provide information about movement such as rotation amount and angular speed, but also an event that can be applied to game by introductory information according to rotation angle And a Bluetooth type rotation detection sensor module for promoting health.
In order to accomplish the above object, the present invention provides a friction clutch comprising: a clover-type friction plate; A plate fixed to the upper side of the friction plate, the plate having a bearing housing formed in a concentric two-sided upward; A ball bearing inserted into the outer circumference of the bearing housing of the body plate; A rolling bearing inserted into the bearing housing of the body plate; An upper plate coupled to the rolling bearing and rotatably guided by the ball bearing, the upper plate comprising: a foot plate for fixing the foot; And a rotation detecting sensor module coupled to a front lower side of the footrest and sensing rotation and vertical vibration of the footrest and wirelessly transmitting the sensed footsteps to the Bluetooth, Formed LED; MCU for control; A three-axis acceleration sensor for sensing and transmitting acceleration information to the magnetic induction motor; A three-axis gyro sensor that senses and transmits rotation information to the MUSYU; A USB terminal for inputting and outputting external information to and from the MUSYU; A Bluetooth module for wirelessly transmitting the output information of the emcee to the outside; And a 5 Hz high-pass filter is applied to the gyro sensor to eliminate zero drift accumulated in a twisted rotation motion of the foot plate within a predetermined time, and the acceleration sensor is disposed on the x, y axis parallel to the ground Wherein the controller collects information on a z-axis perpendicular to the ground, and when the information on the z-axis is larger than x and y axes, it determines that a load is applied to the foot on the foot, A Bluetooth type rotation sensor module for health promotion is a technical point.
delete
According to the present invention, by attaching to a fitness device capable of strengthening the body of the torso and performing aerobic exercise in a twisted rotational motion, it is possible to feel continuous interest through pleasure, It measures various information of twist rotation exercise device and transmits information to PC or smart phone through Bluetooth communication. Especially, it provides information about exercise such as rotation amount and angular speed as well as introductory information according to rotation angle, And a Bluetooth type rotation sensor module for health promotion is provided.
1 is an exploded perspective view of the present invention
Fig. 2 is a view showing the case exploded view of the present invention
3 is a circuit block diagram of the rotation detecting sensor module of the present invention
4 is a perspective view
5 is a graph showing the acceleration sensor sensing graph of the present invention
6 is a graph showing the acceleration sensor z-
Figs. 7 and 8 are graphs showing the relationship between the z-
9 shows a software layer diagram to which the present invention is applied
FIG. 10 is a diagram illustrating a display information example screen of a PC to which the present invention is applied
11 is a use example showing a use state of the present invention
Hereinafter, the present invention will be described with reference to the drawings. In the following description of the present invention, a detailed description of related arts or configurations will be omitted when it is determined that the gist of the present invention may be unnecessarily obscured will be.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to be exemplary, self-explanatory, allowing for equivalent explanations of the present invention.
3 is a circuit block diagram of the rotation sensor module of the present invention. FIG. 4 is a perspective view of the present invention, and FIG. 5 is a perspective view of the rotation sensor module according to the present invention. 6 is a z-axis displacement chart of an acceleration sensor according to the present invention. Figs. 7 and 8 are z-axis sensing velocity graphs of the present invention. Fig. 9 is a graph showing the z- FIG. 10 is an exemplary screen for displaying display information of a PC to which the present invention is applied, and FIG. 11 is an exemplary diagram illustrating the use of the present invention.
As shown in the drawings, the present invention comprises a
The
The
The ball bearing 3 is inserted into the outer circumference of the bearing
The rolling bearing (31) is a bearing inserted into the bearing housing (20) of the body plate (2) to hold the center of the rotating shaft.
The
As shown in FIG. 4, the
In the case of the
The
Accordingly, the shape of the clapper of the
3, the
The control MCU (50) is mounted in a control section of a circuit to calculate and output the input information of the circuit.
The
The output of the
In this case, there are two problems to be solved: angle initialization and zero drift.
The present invention allows to initialize by initialization settings and object events in a button push or communication software in order to solve the angle initialization problem (to set an initial value (
To this end, a
The chip-type gyro sensor generally has a zero-point drift, that is, the result of setting the zero degree at the beginning according to time is accumulated by a certain angle.
Although the zero drift has no effect for a short time, since an incorrect angle is designated over time, a wrong direction is designated in a game for a long time so that there is a difference between a real situation and a signal recognized by the sensor.
In order to solve the zero-point drift problem, the present invention applies a 5 Hz high-pass filter to the sensing signal of the
That is, since the zero point drift has an accumulated value that increases with time, if a high pass filter is applied, the pulse value due to the event is displayed, but the accumulated value in time is removed by the high pass filter.
The
As shown in FIG. 6, the acceleration signal processing is performed by separating the acceleration in the vertical direction to the foot plate, which is a recognition of the load application action, on the
When the
The acceleration signals in the x and y axes periodically appear as shown in Fig. 5 for the rotational repetitive motion, and the z-axis acceleration acting in the vertical direction to the footboard has a relatively small signal. (X, y, z-axis signals in Fig. 5: sequence 1 (x), sequence 2 (y), sequence 3 (z)
When a load is applied to the foot plate by the toe, when the load is applied to the foot plate, the flexure occurs outside the foot plate (4) by using the retainer (30) constituting the thrust bearing as a point of action according to the stress applied to the foot plate, Vibration occurs. The z-axis acceleration signal of this vibration is shown in FIGS. 7 and 8. FIG.
When the toe is applied to the toe, the z-axis acceleration is relatively larger than that of the x-axis and y-axis acceleration signals arranged on the foot plate.
The vibration signal is generated in a short time by the impulse pulsating load applied to the foot plate. In order to distinguish these signals, the following signal operation is used to recognize the load applying action on the foot plate with the toe.
1) Eliminates electrical noise and impulse noise through the moving average window calculation of the acceleration signal.
2) Remove baseline fluctuation through 5Hz high-pass filter.
3) Check if the z-axis signal has passed the zero point more than 3 times in 0.1 second unit time (100mS) and check whether there is mechanical vibration on the z-axis.
4) Activate recognition action flag.
3, the
The program of the external PC processes the signal received from the sensor module by the
The external PC program mainly performs three functions of a Bluetooth communication function, a protocol parsing function, and a user interface.
The protocol parsing function is a function for converting a data packet transmitted from the rotation sensor module into data. This allows the continuous signal to be transmitted in real time.
remind The user interface is a function for enabling a user to perform connection and measurement start of the device and finally displaying the received data to the user. In addition, the measured data can be transferred between applications to enable interactive responses to play the game.
The screen configuration of the user interface includes a button that allows a user to connect the device and initialize the device to initialize the angle (initialize the gyro sensor), and to display the number of times and the cumulative amount of rotation, And the cumulative rotation amount indicates the relationship between the accumulated amount of angles shifted for each rotation number and the actual momentum amount.
The control indicating the rotation angle represents the direction (angle) of the current state, the indication gauge displays the rotation angle in real time, and displays the gauge mark for each color.
For example, a yellow gauge mark is an indicator that induces an interactive response at a given angle, and a red gauge mark is formed at the same angle as a bevel with a load indicator.
In this screen, it is possible to create a game based on various core exercises according to the game contents by suggesting an exercise and a game to add a score when the yellow gauge mark and the red gauge mark mark match.
According to the present invention configured as described above, the gyro sensor is provided with a 5 Hz high-pass filter to eliminate the zero drift by making the sum of cumulative rotation angles 0 ° during twist rotation of the foot plate within a predetermined time, Axis and a z-axis perpendicular to the ground, and the Mysle judges that when the information of the z-axis is larger than the x- and y-axis, the load is applied to the footrest with the toe, By measuring the rotation angle in real time, the gyro signal and the foot angle can be matched by the angle initialization, and the amount of rotation and the cumulative rotation amount can be displayed to record the momentum and the interactive reaction according to the rotation direction A game that features sports and interactive gaming on the PC screen and Bluetooth for health promotion The entire sensor module is provided.
It will be apparent to those skilled in the art that the present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics thereof.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is to be understood that the technical spirit of the present invention is to the extent possible.
1: friction plate 2: body plate
3: Ball bearing 4: Scaffold
5: rotation sensor module 20: bearing housing
21: the bearing housing 22: the bearing
31: Rolling bearings
50: MCU 52: Bluetooth module
53: Acceleration sensor 54: Gyro sensor
55: USB terminal 57: LED
500: Case 510:
Claims (2)
A plate fixed to the upper side of the friction plate, the plate having a bearing housing formed in a concentric two-sided upward;
A ball bearing inserted into the outer circumference of the bearing housing of the body plate;
A rolling bearing inserted into the bearing housing of the body plate;
An upper plate coupled to the rolling bearing and rotatably guided by the ball bearing, the upper plate comprising: a foot plate for fixing the foot;
A rotation detecting sensor module coupled to a front lower side of the footrest and detecting rotation movement of the footrest and vertical movement of vibration of the footrest and wirelessly transmitting the sensed vibration to the Bluetooth,
Respectively,
Inside the case having a fixing part for engaging with the foot plate
An LED formed outside the case;
MCU for control;
A three-axis acceleration sensor for sensing and transmitting acceleration information to the magnetic induction motor;
A three-axis gyro sensor that senses and transmits rotation information to the MUSYU;
A USB terminal for inputting and outputting external information to and from the MUSYU;
A Bluetooth module for wirelessly transmitting the output information of the emcee to the outside;
The formed PCB is formed by embedding
A 5 Hz high-pass filter is applied to the gyro sensor to eliminate zero drift accumulated during twist rotation of the foot plate within a predetermined time,
The acceleration sensor collects information of the x and y axes parallel to the ground and the z axis perpendicular to the ground, and the EMSU is a load applied to the footrest by the toes when the z axis information is larger than the x and y axes And transmits the data to the external device via Bluetooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150053703A KR101727986B1 (en) | 2015-04-16 | 2015-04-16 | Bluetooth type rotation sensing module for game and heath improving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150053703A KR101727986B1 (en) | 2015-04-16 | 2015-04-16 | Bluetooth type rotation sensing module for game and heath improving |
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KR20160123546A KR20160123546A (en) | 2016-10-26 |
KR101727986B1 true KR101727986B1 (en) | 2017-04-18 |
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KR1020150053703A KR101727986B1 (en) | 2015-04-16 | 2015-04-16 | Bluetooth type rotation sensing module for game and heath improving |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200436695Y1 (en) * | 2007-01-26 | 2007-10-04 | 주식회사 리디자인 | a twist sporting |
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2015
- 2015-04-16 KR KR1020150053703A patent/KR101727986B1/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200436695Y1 (en) * | 2007-01-26 | 2007-10-04 | 주식회사 리디자인 | a twist sporting |
Non-Patent Citations (1)
Title |
---|
네이버 블로그, "<몸매관리>실내온동기구 딥다라인을 이용한 S라인 만들어보자", 2014.12.26. [ 인터넷 URL: http://blog.naver.com/cjclove1/220220612307 ]* |
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