CN109758737A - Posture correction device and method for underwater motion - Google Patents
Posture correction device and method for underwater motion Download PDFInfo
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Abstract
The invention provides a posture correction device for underwater movement, which comprises an earplug type earphone and is worn on the head of a user. The earplug type earphone comprises a prompting unit, a first inclination sensor, a memory module and a processing module. The first tilt sensor generates three axis parameters at every sampling time interval. The memory module stores the vertical displacement range. The processing module is coupled with the prompting unit, the first inclination sensor and the memory module. The processing module receives the three-axis parameters from the first inclination sensor, calculates and obtains a vertical displacement value according to two adjacent three-axis parameters, and compares the vertical displacement value with a vertical displacement range. When the displacement value in the vertical direction is larger than or smaller than the displacement range in the vertical direction, the processing module sends a prompt signal to the prompt unit so as to solve the problem that no device which can be applied to underwater movement and provides a correction function exists at present.
Description
Technical field
The present invention relates to a kind of posture correction device and methods, rectify especially with regard to a kind of posture applied to underwater exercise
Equipment and method.
Background technique
Its people have deep love for moving now, no matter run, bicycle or swimming are all liked by the common people.Moreover, with wearable
Electronic device flourishes, and there are many wearable electronics to detect heart rates, movement speed, direction of displacement at present
Device can be used cooperatively with devices such as computer or smartphones, to obtain the movement locus of user, or calculate it
The heat of consumption.Therefore, many common people for being keen on sports or cultivating exercise habit, even more can be by the wearable electricity of wearing
Sub-device records each case of motion, to observe the amount of exercise of itself or establish the good habit of persistent movement.
It, can be by the heartbeat speed for measuring moving distance, user for general land movement, such as running or bicycle etc.
The data such as degree, and after calculation process, it provides preferably with speed plan to user.However, existing wearable electronic device
It is limited to land movement, and can not apply and move in water, such as swim.
Moreover, the introduction door of swimming is higher, need to be through movement after a period of time compared to the movement such as running and bicycle
Practice, beginning can successfully take a breath, and constantly trip is gone down.In other words, underwater exercise the action of user is required compared with
Height will cause the speed advanced slow if fault, and can not swim ground persistently.However, have no can be applicable in water at present
Movement, and the device of correcting function is provided.
Summary of the invention
The main object of the present invention is to provide the posture correction device and method of a kind of underwater exercise, posture correction device packet
PlayGear Stealth is included, has (first) inclination sensor to obtain three axis parameters, and processing module can be according to three axis parameter meters
It calculates and obtains vertical direction shift value, in time issue standby signal to prompt unit, can be applicable in water with solving to have no at present
The problem of moving, and the device of correcting function be provided.
To reach above-mentioned purpose, the present invention provides a kind of posture correction device of underwater exercise, dresses for user.Posture
Apparatus for correcting includes PlayGear Stealth, is worn on the head of user.PlayGear Stealth includes prompt unit, the first inclination sensing
Device, memory module and processing module.First inclination sensor generates three axis parameters at interval of sample time.Memory module storage
Vertical direction displacement range.Processing module and prompt unit, the first inclination sensor and memory module couple.Processing module is from
One inclination sensor receives those three axis parameters, and calculates according to the two neighboring three axis parameter and obtain vertical direction shift value,
And compare vertical direction shift value and vertical direction displacement range.Wherein, when vertical direction shift value is more than or less than Vertical Square
To displacement range, processing module issues standby signal to prompt unit.
To reach above-mentioned purpose, the present invention also provides a kind of posture correcting methods of underwater exercise, applied to for using
The posture correction device of person's wearing comprising PlayGear Stealth is worn on the head of user.PlayGear Stealth includes that prompt is single
Member, the first inclination sensor, memory module and processing module.Memory module stores vertical direction displacement range.Processing module with
The loudspeaker, the first inclination sensor and memory module coupling.Posture correcting method is the following steps are included: the first inclination sensor
Three axis parameters are generated at interval of sample time；Processing module receives those three axis parameters from the first inclination sensor；Processing module
It is calculated according to the two neighboring three axis parameter and obtains vertical direction shift value；Processing module compare vertical direction shift value with it is vertical
Direction displacement range；And when vertical direction shift value is more than or less than vertical direction displacement range, processing module issues prompt
Signal is to prompt unit.
An embodiment according to the present invention, memory module store range of tilt angles, and processing module also executes the following steps:
It is calculated according to the two neighboring three axis parameter and obtains inclination angle value；Compare inclination angle value and range of tilt angles；And work as
The inclination angle value is more than or less than range of tilt angles, issues standby signal to prompt unit.
An embodiment according to the present invention, memory module store range of tilt angles, and posture correcting method further includes following
Step: processing module calculates according to the two neighboring three axis parameter and obtains inclination angle value；Processing module compares inclination angle value
With range of tilt angles；And when inclination angle value is more than or less than range of tilt angles, processing module issues standby signal extremely
Prompt unit.
An embodiment according to the present invention, memory module storage level directional acceleration range, under processing module more executes
Column step: it is calculated according to the two neighboring three axis parameter and obtains horizontal direction acceleration value；Compare horizontal direction acceleration value with
Horizontal direction acceleration range；And when horizontal direction acceleration value is more than or less than horizontal direction acceleration range, sending is mentioned
Show signal to prompt unit.
An embodiment according to the present invention, memory module storage level directional acceleration range, posture correcting method also wrap
Include following steps: processing module calculates according to the two neighboring three axis parameter and obtains horizontal direction acceleration value；Processing module ratio
To horizontal direction acceleration value and horizontal direction acceleration range；And when horizontal direction acceleration value is more than or less than level side
To acceleration range, standby signal is issued to prompt unit.
An embodiment according to the present invention, vertical direction shift value are Z axis shift value, and horizontal direction acceleration value is X-axis
Acceleration value or Y-axis acceleration value.
An embodiment according to the present invention, prompt unit receive standby signal and generate prompt action.
An embodiment according to the present invention, posture correcting method further includes the following steps: prompt unit receives standby signal
And generate prompt action.
An embodiment according to the present invention, prompt unit be loudspeaker or vibration unit, prompt action be prompt tone or
Vibration movement.
An embodiment according to the present invention, PlayGear Stealth further include the first wireless transport module, are coupled to memory mould
Block and processing module.
An embodiment according to the present invention, posture correction device further include wearable electronic device, are worn on the four of user
The one of them of limb.Wearable electronic device includes the second inclination sensor and the second wireless transport module.Second inclination passes
Sensor generates three axis parameters of auxiliary at interval of sample time.Second wireless transport module is coupled with second inclination sensor, and
First wireless transport module of the transmission three axis parameters of auxiliary extremely with PlayGear Stealth
An embodiment according to the present invention, processing module receive those three axis parameters of auxiliary from the first wireless transport module,
And analyze those three axis parameters of auxiliary.
An embodiment according to the present invention, PlayGear Stealth further include the first wireless transport module, are coupled to processing module,
Posture correction device further includes wearable electronic device comprising the second inclination sensor being mutually coupled and the second wireless transmission
Module, posture correcting method further include the following steps: second inclination sensor generates auxiliary three axis ginseng at interval of sample time
Number；And second wireless transport module transmission three axis parameters of auxiliary to the first wireless transport module with PlayGear Stealth.
An embodiment according to the present invention, posture correcting method further includes the following steps: processing module is wirelessly passed from first
Defeated module receives those three axis parameters of auxiliary, and analyzes those three axis parameters of auxiliary.
An embodiment according to the present invention, processing module calculate according to the two neighboring three axis parameter and obtain the user's
Head in the shift value, acceleration value or inclination angle value of three axis, and according to the head of user in three axis shift value, plus
Velocity amplitude or inclination angle value calculate obtain the one of them of the four limbs of user in the displacement range of three axis, acceleration range,
Or range of tilt angles.
An embodiment according to the present invention, the one of them of the four limbs of user acquired by processing module is in the displacement of three axis
Range, acceleration range or range of tilt angles are stored in memory module.
From the above, the posture correction device and method of a kind of underwater exercise according to the present invention, wherein correcting posture dress
Set including PlayGear Stealth, with prompt unit, (first) inclination sensor and processing module, (first) inclination sensor with
Three axis parameters are obtained, and processing module can calculate according to three axis parameters and obtain vertical direction shift value, be displaced by vertical direction
Value is for judging the case where head of user is drifted along.Model is displaced when the vertical direction shift value is more than or less than the vertical direction
It encloses, it is too low or excessively high to indicate the position on the head of user, and issue standby signal to prompt unit, to remind user in real time
Correct stroke.
In addition, processing module can also be calculated according to three axis parameters obtains inclination angle value and horizontal direction acceleration value.Incline
Oblique angle angle value can be used for assessing the situation that the head side switch of user is moved, and horizontal direction acceleration value can be used for assessment and match
Speed, when inclination angle value or horizontal direction acceleration value exceed preset preferred range (range of tilt angles, horizontal direction acceleration
Spend range) when, the same standby signal that issues is to prompt unit, to achieve the effect that remind user in real time.
Detailed description of the invention
Fig. 1 is the use environment schematic diagram of the posture correction device of the underwater exercise of one embodiment of the invention.
Fig. 2A is the schematic diagram of PlayGear Stealth shown in FIG. 1.
Fig. 2 B is the schematic internal view of PlayGear Stealth shown in Fig. 2A.
Fig. 3 is the schematic diagram of wearable electronic device shown in FIG. 1.
Fig. 4 is the block schematic diagram of posture correction device shown in FIG. 1.
Fig. 5 is the process step figure of posture correcting method performed by PlayGear Stealth shown in FIG. 1.
Fig. 6 cooperates the posture correcting method executed jointly for wearable electronic device shown in FIG. 1 and PlayGear Stealth
Process step figure.
Symbol description:
1 posture correction device
10 PlayGear Stealths
11 prompt units
12 first inclination sensors
13 memory modules
14 processing modules
15 first wireless transport modules
20 wearable electronic devices
21 second inclination sensors
22 second wireless transport modules
9 portable electronic devices
Specific embodiment
It is become apparent from for energy technology contents of the invention, spy lifts preferred embodiment and is described as follows.
Fig. 1 is the use environment schematic diagram of the posture correction device of the underwater exercise of one embodiment of the invention, Tu2AWei
The schematic diagram of PlayGear Stealth shown in FIG. 1, Fig. 2 B are the schematic internal view of PlayGear Stealth shown in Fig. 2A, and Fig. 3 is Fig. 1 institute
The schematic diagram of the wearable electronic device shown please also refer to shown in Fig. 1, Fig. 2A, Fig. 2 B and Fig. 3.It is transported in the water of the present embodiment
Dynamic posture correction device 1 (hereinafter referred to as posture correction device 1) is dressed for user, in other words, the correcting posture of the present embodiment
Device 1 is applied to underwater exercise, such as swims, and the present embodiment mainly illustrates by taking free style as an example.The posture of the present embodiment is rectified
Equipment 1 may include PlayGear Stealth 10 and wearable electronic device 20.Wherein, PlayGear Stealth 10 is worn on the head of user
Portion, to detect head oscillation situation of user when swimming.Wearable electronic device 20 is worn on the four limbs of user, to detect
The four limbs for surveying user swing situation, and Fig. 1 is used so that wearable electronic device 20 is worn on the wrist of user as an example to detect
The hand of person swings situation.Need to first it illustrate, wearable electronic device 20 is the effect of correcting, is transported in most water
It moves, especially free style, the swing on head influences whole stroke, and then influences the speed of swimming, therefore in other realities
It applies in example, posture correction device 1 can also only include PlayGear Stealth 10.
Fig. 4 is the block schematic diagram of posture correction device 1 shown in FIG. 1, please be arranged in pairs or groups with reference to shown in Fig. 4.In the present embodiment
In, PlayGear Stealth 10 is wireless water proof type PlayGear Stealth, so that user wears when swimming.PlayGear Stealth 10 wraps
Include prompt unit 11, the first inclination sensor 12, memory module 13 and processing module 14.It should be noted that the present embodiment will
Inclination sensor possessed by PlayGear Stealth 10 is known as the first inclination sensor 12, and possessed by wearable electronic device 20
Inclination sensor is known as the second inclination sensor 21, the first, second naming method only for ease of illustration.Processing module 14 with mention
Show that unit 11, the first inclination sensor 12 and memory module 13 couple.Wherein, memory module 13 can be non-instantaneous computer
Readable memory media, including but not limited to flash memory, CD or disk, storing the preferred range of each parameter, such as vertically
Direction displacement range, range of tilt angles and horizontal direction acceleration range, as head of the user (swimmer) when swimming
Position or judgement benchmark with speed, and other details are in rear further explanation details.
Moreover, memory module 13 also stores posture correcting method, Fig. 5 is performed by PlayGear Stealth 10 shown in FIG. 1
The process step figure of posture correcting method, please arrange in pairs or groups with reference to shown in Fig. 5.It has been observed that the processing module 14 of the present embodiment and memory
Module 13 is electrically connected, and executes posture correcting method by processing module 14, processing module 14 can be chipset (chip
Set), it and can be made of multiple processing units, to execute the calculating in posture correcting method, judgement respectively, or can divide
Do not calculate three axis parameters acquired by the first inclination sensor 12, or three axis of auxiliary acquired by the wearable electronic device 20
Parameter.Each step is cooperated to further illustrate the actuation of each component and module below.
The S10: the first inclination sensor of step 12 generates three axis parameters at interval of sample time.
Wherein, the first inclination sensor 12 can produce three axis parameters at interval of sample time.First inclination of the present embodiment
Sensor 12 includes gravity sensor (G-sensor), can be used to measure the inclination feelings at the current time point of PlayGear Stealth 10
Shape, the vector value of generated three-dimensional space are the three axis parameter.It should be noted that the three axis parameter of generation of the present embodiment
Refer to one group of parameter caused by each time point, generally there are 3 numerical value, the shift value of three axis can be obtained after being computed and adds
Velocity amplitude etc..For example, three axis parameters caused by first time point areAnd produced by the second time point
Three axis parameters beSpecifically, manufacturer or dealer can preset sampling frequency, such as it is set as
50Hz, then at interval of the one group of three axis parameter of generation in 0.02 second, at this point, sample time is 0.02 second.User can match before swimming
PlayGear Stealth 10 is worn, and opens power switch (figure is not shown), after opening power supply, processing module 14 can notify the first inclination to pass
Sensor 12 is at interval of the one group of three axis parameter of generation in 0.02 second.
Step S20: processing module 14 receives those three axis parameters from the first inclination sensor 12.
First inclination sensor, 12 one group of three axis parameter of every generation can be sent to processing module 14, and processing module 14 receives
After those parameters, the shift value and acceleration value of three axis can be further calculated, after details is specified in.
Step S30: processing module 14 calculates according to two neighboring three axis parameter and obtains vertical direction shift value.
Processing module 14 is according to the two neighboring three axis parameter (it is, two group of three axis adjacent before and after sampling time point
Parameter) calculate the shift value and acceleration value for obtaining three axis.In other words, processing module 14, which can calculate, obtains X-axis, Y-axis and Z axis
Shift value and acceleration value.Wherein, vertical direction shift value is Z axis shift value.Also, vertical direction shift value makes for judging
The case where head of user is drifted along.
Swimming is the movement with rule, cyclical action, and the frequency taken a breath also is rule and has periodically.Cause
This, whether free style, breast-stroke, backstroke or butterfly, the up and down displacements on the head of swimmer also have regular, periodically and preferable
Range.Processing module 14 can first judge whether vertical direction displacement begins with substantially regular variation, when regularly changing,
The head of last time sampling time point is set as datum mark in the position of vertical direction again.If by taking free style as an example, detecting
It, can be by the head of the last time sampling time point before the rule is swung after being swung to user (swimmer) head rule
Position, which installs, is set to the datum mark.Moreover, datum mark is set as zero, up swings and be set as positive-displacement, to lower swing
Then it is set as negative sense displacement.Therefore, the vertical direction shift value of the present embodiment includes positive-displacement value and negative sense shift value.
In the present embodiment, memory module 13 stores vertical direction displacement range, is to collect outstanding swimmer in swimming
When, the data that head is displaced in vertical direction (Z axis), and analyze the vertical direction position for obtaining preferred range as the present embodiment
Move range.Whether it is swung up or all there is the preferred range corresponding to it to lower swing, in other words, the present embodiment hangs down
Histogram may include two preferred ranges of positive-displacement range and negative sense displacement range to displacement range.
Step S40: processing module 14 compares whether vertical direction shift value exceeds vertical direction displacement range.
After processing module 14 calculates acquirement vertical direction shift value (step S30), further by vertical direction shift value
It is compared with vertical direction displacement range, judges whether vertical direction shift value exceeds vertical direction displacement range.It is specific and
Speech, positive-displacement value above-mentioned is compared with positive-displacement range, and negative sense shift value is compared with negative sense range, if
Have it is any go beyond the scope, processing module 14 can be judged as "Yes".It is, vertical direction shift value is displaced beyond vertical direction
Range is greater than or is less than vertical direction displacement range, at this point, entering step S50.Conversely, indicating to make if being judged as "No"
The stroke of user (swimmer) repeats step S30 in preferred range.
Specifically, it if user has the movement of extra movement or ventilation uncertain when swimming, can all influence
The position on head, and then make vertical direction shift value beyond vertical direction displacement range, it continues and enters step the prompting step of S50
Suddenly；Conversely, vertical direction shift value can be fallen in vertical direction displacement range, and return to step if movement complies with standard
S30 calculates the vertical direction shift value at next time point.Processing module 14 other than calculating vertical direction shift value,
Inclination angle value (step S32) and horizontal direction acceleration value (step S34) can be further calculated, first explanation goes beyond the scope below
When the prompting step (step S50, S60) that is carried out after, further illustrate inclination angle value and horizontal direction acceleration value.
Step S50: processing module 14 issues standby signal to prompt unit 11.
When vertical direction shift value exceeds vertical direction displacement range, it is, vertical direction shift value is more than or less than
When vertical direction displacement range, the stroke of user is indicated not in critical field, processing module 14 can correspond to sending prompt letter
Number to prompt unit 11.
Step S60: prompt unit 11 receives standby signal and generates prompt action.
Prompt action corresponds to the type of prompt unit 11 and different, for example, the prompt unit 11 of the present embodiment is
Corresponding by taking loudspeaker as an example, prompt action is prompt tone.Prompt tone can be single minor, single long or multiple minors
Etc., the present invention is not intended to limit the form of prompt tone.Prompt tone is issued by prompt unit 11, to remind user is current to move
Make nonstandard, enables user that can improve in real time.
In other embodiments, the processing module 14 of step S50 also capable of emitting a variety of different standby signals, such as vertically
When direction shift value is greater than vertical direction displacement range, the standby signal of single minor is issued；And vertical direction shift value is less than
When vertical direction displacement range, the standby signal of multiple minors is issued.In step S60, prompt unit 11 can be mentioned according to different
Show that signal issues different types of prompt tone, enabling user that can be further understood that the type of poor form, (position on head is too
It is high or too low).In other embodiments, prompt tone may be voice reminder, directly to illustrate that head position is excessively high or mistake
Low, the present invention is not intended to limit.
In other embodiments, prompt unit 11 or vibration unit, and prompt action correspondence can act for vibration.
Likewise, vibration movement can also have a multiple types, single short punch or repeatedly short punch etc., other details can refer to it is aforementioned, in
This, which is not added, repeats.
It, can also be into it has been observed that the processing module 14 of the present embodiment is other than calculating vertical direction shift value (step S30)
One step calculates inclination angle value (step S32), and mutually compares (step S42) with range of tilt angles.
Step S32: processing module 14 calculates according to the two neighboring three axis parameter and obtains inclination angle value.
As described in step S30, processing module 14 can calculate the shift value for obtaining three axis according to the two neighboring three axis parameter
And acceleration, and the inclination angle value of the first inclination sensor 12 (and PlayGear Stealth 10) is further extrapolated, by inclining
Oblique angle angle value judges the dynamic situation of the head side switch of user.
For free style, the dynamic angle of head side switch when ventilation will affect the coordination of the body swing of user
Property, and then influence swimming speed.It is that collection is outstanding likewise, having range of tilt angles stored by the memory module 13 of the present embodiment
Free style swimmer is when swimming, the data of the inclination angle value on head, and analyzes and obtain preferred range as the present embodiment
Range of tilt angles.
Step S42: processing module 14 compares whether inclination angle value exceeds range of tilt angles.
Further inclination angle value is compared with range of tilt angles for processing module 14, to judge that inclination angle value is
It is no to exceed range of tilt angles.If inclination angle value is more than or less than range of tilt angles, it is judged as "Yes", and execute step
S50 issues standby signal to prompt unit 11, so that user corrects stroke in real time.
Wherein, step S42 can be identical or not identical with the standby signal that step S40 is issued, preferably not identical.It lifts
For example, the standby signal (indicating that the position on head is too high or too low) of the capable of emitting minor of step S40, and step S42 is capable of emitting
The standby signal (indicating that the dynamic angle of head side switch is bad) of long.Step S50 issues different according to the type of standby signal
Prompt action (prompt tone), the dynamic angle in the position or side switch for adjusting head in real time for user.Other details
It can refer to step S40, be not added and repeat in this.
Moreover, the processing module 14 of the present embodiment can also further calculate horizontal direction acceleration value (step S34), and with
Horizontal direction acceleration range mutually compares (step S44).
Step S34: processing module 14 calculates according to the two neighboring three axis parameter and obtains horizontal direction acceleration value.
As described in step S30, processing module 14 can calculate according to the two neighboring three axis parameter and obtain X-axis, Y-axis and Z axis
Acceleration value, wherein horizontal direction acceleration value described in the present embodiment can be X-axis acceleration value or Y-axis acceleration value.
The present embodiment is the swimming speed that user is judged by horizontal direction acceleration value, and if the movement of uniform velocity, then horizontal direction adds
Velocity amplitude is close to 0；Swimming speed becomes faster, and horizontal direction acceleration value is positive value；Swimming speed is slack-off, and horizontal direction acceleration value is negative value.
Step S44: processing module 14 compares whether horizontal direction acceleration value exceeds horizontal direction acceleration value.
Moreover, having horizontal direction acceleration range stored by memory module 13, for preferably with acceleration corresponding to speed
Range.Further horizontal direction acceleration value is compared with horizontal direction acceleration range for processing module 14, to judge water
Square whether exceed horizontal direction acceleration range to acceleration value.If horizontal direction acceleration value is more than or less than horizontal direction
Acceleration range indicates the excessive velocities or excessively slow of swimmer, is then judged as "Yes", and execute step S50, issues standby signal extremely
Prompt unit 11, so that user adjusts swimming speed in real time.Preferably, the standby signal that step S44 is issued can step S42 and step
Rapid S40 institute sender is identical, enable user can be real-time to de-coordinate speed bad, and adjust swimming speed in real time.Other details can
With reference to step S40 and step S42, it is not added and repeats in this.
As shown in Fig. 2 B and Fig. 4, preferably, the PlayGear Stealth 10 of the present embodiment further includes the first wireless transport module
15, it is coupled to memory module 13 and processing module 14.Moreover, wearable electronic device 20 includes the second inclination being mutually coupled
Sensor 21 and the second wireless transport module 22, and by 15 coupling of the second wireless transport module 22 and the first wireless transport module
It connects, to carry out data transmission.First wireless transport module 15 and the second wireless transport module 22 can be according to engaged with one another
Hardware structure is different and different, can specifically penetrate and meet the skill such as Wi-Fi, infrared ray, bluetooth or Zigbee
Art is realized.
Fig. 6 cooperates the correcting posture executed jointly with PlayGear Stealth 10 for wearable electronic device 20 shown in FIG. 1
The process step figure of method, please arrange in pairs or groups with reference to shown in Fig. 6.The posture correcting method of the present embodiment further include: the second inclination sensing
Device 21 generates three axis parameters (step S70) of auxiliary at interval of sample time；Second wireless transport module 22 transmission auxiliary three axis ginseng
It counts to the first wireless transport module 15 (step S80) of PlayGear Stealth 10；Processing module 14 is from the first wireless transport module 15
Those three axis parameters of auxiliary are received, and analyze those three axis parameters (step S90) of auxiliary.
The second inclination sensor 21 described in step S70 is the second inclination sensor of wearable electronic device 20
21, likewise, three axis parameters of auxiliary are generated at interval of sample time, it is, one group of parameter caused by each time point, one
As have 3 numerical value.It should be noted that in this be for three axis caused by the first inclination sensor 12 with PlayGear Stealth 10
Parameter difference, and it is named with " three axis parameters of auxiliary ".The wearable electronic device 20 of the present embodiment is to wear in user
Hand for, therefore three axis parameters is assisted to indicate the position of user's hand of sampling time point, the inclination parameters such as situation.Other are thin
Section content can refer to described in step S10, is not added and repeats in this.
Then, three axis parameters will be assisted to transmit caused by second inclination sensor 21 by the second wireless transport module 22
To the first wireless transport module 15 (step S80), module 14 for processing is analyzed and processed (step S90).
Moreover, the processing module 14 of the present embodiment can have at least two processing units, one is for analyzing processing from the
Three axis parameters acquired by one inclination sensor 12, it is another to be passed for analyzing processing from the second inclination of wearable electronic device 20
Three axis parameter of auxiliary acquired by sensor 21.Illustrate herein, processing module 14 analyzes those auxiliary three axis parameters (step S90) packets
Include: for example processing module 14 can calculate according to three axis parameters of auxiliary and obtain hand in the shift value of three axis, acceleration value and incline
Oblique angle angle value etc., and the preferred range of displacement, acceleration and the tilt angle swung with the hand stored in advance is compared.If
Beyond preferred range, processing module 14 equally issues standby signal to prompt unit 11, can produce prompt unit 11 corresponding
Prompt action, to remind user to adjust posture in real time.Other details content can refer to described in step S30~S50, not in this
Add and repeats.Wearable electronic device 20 also put by the wearable ankle (not shown) in user, the lower limb to detect user
Emotionally shape.
Before the posture correcting method of an embodiment, analysis three axis parameters (step S90) of auxiliary, can further comprise:
Head according to the acquirement of processing module 14 calculates in the shift value, acceleration value or inclination angle value of three axis and obtains appointing for four limbs
One is in the displacement range of three axis, acceleration range or range of tilt angles (step S901).In the correcting posture of an embodiment
Method, and can further comprise: displacement range, acceleration by any one (such as the hand) of above-mentioned acquired four limbs in three axis
The storage such as range or range of tilt angles is spent to memory module (step S902).
Specifically, the state of the head oscillation of particular point in time and the swing state of four limbs have for preferable stroke
Have certain association, for example, palmistry for swing, conversion frequency position of foot, head etc. or head relative to four limbs swing,
Conversion frequency position etc. all has specific relevance.Therefore, the data on head are obtained in above mentioned step S3 0, S32 and S34 etc.
Afterwards, i.e., processing module 14 calculates shift value, acceleration of the head in three axis for obtaining user according to two neighboring three axis parameter
After value and inclination angle value, the preferable data area of the four limbs based on the head numerical value can also be extrapolated.In other words, based on compared with
Also there are the preferred range of the swing of the four limbs corresponding to it in good stroke, the position of the head oscillation of particular point in time.Therefore,
The processing module 14 of the present embodiment can according to head in three axis shift value, acceleration value or inclination angle value (it is, special
The position for the head oscillation fixed time a little), it calculates and obtains four limbs in the displacement range, acceleration range or tilt angle of three axis
Range etc. (it is, preferred range that four limbs are swung).Moreover, three axis parameters of auxiliary are integrated with three axis parameters, can have
There are preferably assessment data, for whole correction tool more preferably effect.
Then, processing module 14 can be calculated to the four limbs obtained in the displacement range of three axis, acceleration range or inclined
Rake angle range etc. is stored in memory module 13.Processing module 14 receive auxiliary three axis parameters after, with calculate obtain hand (or its
His four limbs) in the shift value of three axis or acceleration value etc., and with preferable displacement range above-mentioned, acceleration range or incline
Rake angle range compares.Likewise, sending standby signal when being more than preferred range to prompt unit 11, being held by prompt unit 11
The corresponding prompt action of row, to remind user's posture correction in real time.
In addition, please referring to shown in Fig. 1 and Fig. 4, the posture correction device 1 of the present embodiment can match with portable electronic devices 9
It closes and uses, and the first wireless transport module 15 can carry out data transmission with portable electronic devices 9, and vertical direction is displaced
Value, inclination angle value and horizontal direction acceleration value are sent to portable electronic devices 9, for the progress of portable electronic devices 9
More advanced analysis processing.
Specifically, user in swimming when, processing module 14 calculates acquirement each time point vertical direction shift value,
Inclination angle value and horizontal direction acceleration value can first be temporarily stored into memory module 13.Likewise, three axis parameter (wearable electricity of auxiliary
Sub-device 20) analysis result can also be temporarily stored into memory module 13.When user fills PlayGear Stealth 10 and portable electronic
When setting 9 connection, then by the first wireless transport module 15 transfer data to portable electronic devices 9.And portable electronic fills
It sets the head that 9 can further analyze user or the simulation paths that four limbs are swung and matches the information such as speed, so that user record is each
Secondary swimming situation.
In conclusion the posture correction device and method of a kind of underwater exercise according to the present invention, wherein correcting posture dress
It sets including PlayGear Stealth, with prompt unit, inclination sensor and processing module, inclination sensor is to obtain three axis ginseng
Number, and processing module can calculate according to three axis parameters and obtain vertical direction shift value, by vertical direction shift value for judging
The case where head of user is drifted along.When the vertical direction shift value is more than or less than the vertical direction displacement range, expression is used
The position on the head at family is too low or excessively high, and issues standby signal to prompt unit, to remind user to correct stroke in real time.
In addition, processing module can also be calculated according to three axis parameters obtains inclination angle value and horizontal direction acceleration value.Incline
Oblique angle angle value can be used for assessing the situation that the head side switch of user is moved, and horizontal direction acceleration value can be used for assessment and match
Speed, when inclination angle value or horizontal direction acceleration value exceed preset preferred range (range of tilt angles, horizontal direction acceleration
Spend range) when, the same standby signal that issues is to prompt unit, to achieve the effect that remind user in real time.
Only it should be noted that above-mentioned many embodiments are merely for convenience and purposes of illustration of and illustrate, what the present invention was advocated
Interest field is from that should be subject to described in claims, not just the above examples.
Claims (21)
1. a kind of posture correction device of underwater exercise, which is characterized in that dressed for user, which includes:
PlayGear Stealth is worn on the head of the user, which includes:
Prompt unit；
First inclination sensor generates three axis parameters at interval of sample time；
Memory module stores vertical direction displacement range；And
Processing module is coupled with the prompt unit, the linear accelerometer and the memory module, which linearly adds from this
Speedometer receives those three axis parameters, and calculates according to the two neighboring three axis parameter and obtain vertical direction shift value, and compare
The vertical direction shift value and the vertical direction displacement range, wherein when the vertical direction shift value is more than or less than this vertically
Direction displacement range issues standby signal to the prompt unit.
2. posture correction device as described in claim 1, which is characterized in that the memory module stores range of tilt angles, should
Processing module also executes the following steps:
It is calculated according to the two neighboring three axis parameter and obtains inclination angle value；
Compare the inclination angle value and the range of tilt angles；And
When the inclination angle value be more than or less than the range of tilt angles, issue the standby signal to the prompt unit.
3. posture correction device as described in claim 1, which is characterized in that the memory module storage level directional acceleration model
It encloses, which also executes the following steps:
It is calculated according to the two neighboring three axis parameter and obtains horizontal direction acceleration value；It compares the horizontal direction acceleration value and is somebody's turn to do
Horizontal direction acceleration range；And
When the horizontal direction acceleration value be more than or less than the horizontal direction acceleration range, issue the standby signal to the prompt
Unit.
4. posture correction device as claimed in claim 3, which is characterized in that the vertical direction shift value is Z axis shift value, water
Square to acceleration value be X-axis acceleration value or Y-axis acceleration value.
5. posture correction device as claimed in claim 2 or claim 3, which is characterized in that the prompt unit receive the standby signal and
Generate prompt action.
6. posture correction device as claimed in claim 5, which is characterized in that the prompt unit is loudspeaker or shakes unit,
The prompt action is that prompt tone or vibration act.
7. posture correction device as described in claim 1, which is characterized in that the PlayGear Stealth further includes the first wireless transmission
Module is coupled to the memory module and the processing module.
8. posture correction device as claimed in claim 7, which is characterized in that further include:
Wearable electronic device is worn on the one of them of the four limbs of the user, which includes:
Second inclination sensor generates three axis parameters of auxiliary at interval of sample time；And
Second wireless transport module, with second inclination sensor couple, and transmit the three axis parameter of auxiliary to the ear type
First wireless transport module of earphone.
9. posture correction device as claimed in claim 8, which is characterized in that the processing module is from first wireless transport module
Those three axis parameters of auxiliary are received, and analyze those three axis parameters of auxiliary.
10. posture correction device as claimed in claim 9, which is characterized in that the processing module is according to two neighboring three axis
Parameter calculates the head for obtaining the user in the shift value, acceleration value or inclination angle value of three axis, and according to the user
Head in three axis the shift value, the acceleration value or the inclination angle value calculate obtain the user four limbs wherein
One is in the displacement range, acceleration range or range of tilt angles of three axis.
11. posture correction device as claimed in claim 10, which is characterized in that four of the user acquired by the processing module
The one of them of limb is stored in the memory module in the displacement range, the acceleration range or the range of tilt angles of three axis.
12. a kind of posture correcting method of underwater exercise, which is characterized in that applied to the correcting posture dress dressed for user
It sets comprising PlayGear Stealth is worn on the head of the user, which includes prompt unit, the first inclination biography
Sensor, memory module and processing module, memory module storage vertical direction displacement range, the processing module and the loudspeaker,
First inclination sensor and the memory module coupling, the posture correcting method the following steps are included:
First inclination sensor generates three axis parameters at interval of sample time；
The processing module receives those three axis parameters from first inclination sensor；
The processing module calculates according to the two neighboring three axis parameter and obtains vertical direction shift value；
The processing module compares the vertical direction shift value and the vertical direction displacement range；And
When the vertical direction shift value is more than or less than the vertical direction displacement range, which issues standby signal and extremely should
Prompt unit.
13. posture correcting method as claimed in claim 12, which is characterized in that the memory module stores range of tilt angles,
The posture correcting method is further comprising the steps of:
The processing module calculates according to the two neighboring three axis parameter and obtains inclination angle value；
The processing module compares the inclination angle value and the range of tilt angles；And
When the inclination angle value is more than or less than the range of tilt angles, which issues the standby signal to the prompt list
Member.
14. posture correcting method as claimed in claim 12, which is characterized in that the memory module storage level directional acceleration
Range, the posture correcting method are further comprising the steps of:
The processing module calculates according to the two neighboring three axis parameter and obtains horizontal direction acceleration value；
The processing module compares the horizontal direction acceleration value and the horizontal direction acceleration range；And
When the horizontal direction acceleration value be more than or less than the horizontal direction acceleration range, issue the standby signal to the prompt
Unit.
15. posture correcting method as claimed in claim 14, which is characterized in that the vertical direction shift value is Z axis shift value,
Horizontal direction acceleration value is X-axis acceleration value or Y-axis acceleration value.
16. posture correcting method according to claim 13 or 14, which is characterized in that further include the following steps:
The prompt unit receives the standby signal and generates prompt action.
17. posture correcting method as claimed in claim 16, which is characterized in that the prompt unit is that loudspeaker or vibration are single
Member, the prompt action are that prompt tone or vibration act.
18. posture correcting method as claimed in claim 12, which is characterized in that the PlayGear Stealth further includes the first wireless biography
Defeated module is coupled to the processing module, which further includes wearable electronic device, is worn on the four of the user
The one of them of limb comprising the second inclination sensor and the second wireless transport module being mutually coupled, the posture correcting method
Further include the following steps:
Second inclination sensor generates three axis parameters of auxiliary at interval of sample time；And
Second wireless transport module transmits the three axis parameter of auxiliary to first wireless transport module with the PlayGear Stealth.
19. posture correcting method as claimed in claim 18, which is characterized in that further include the following steps:
The processing module receives those three axis parameters of auxiliary from first wireless transport module, and analyzes those auxiliary three axis ginsengs
Number.
20. posture correcting method as claimed in claim 19, which is characterized in that further include the following steps:
The processing module calculates the shift value obtained on the head of the user in three axis according to the two neighboring three axis parameter, accelerates
Angle value or inclination angle value, and according to the head of the user in the shift value, the acceleration value or the inclination angle of three axis
Angle value calculates the one of them for obtaining the four limbs of the user in the displacement range of three axis, acceleration range or tilt angle model
It encloses.
21. posture correcting method as claimed in claim 20, which is characterized in that further include the following steps:
The one of them of the four limbs of the user acquired by the processing module in the displacement range of three axis, the acceleration range,
Or the range of tilt angles is stored in the memory module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106138822A TW201918831A (en) | 2017-11-09 | 2017-11-09 | Apparatus and method for correcting posture of aquatic exercise |
| TW106138822 | 2017-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109758737A true CN109758737A (en) | 2019-05-17 |
Family
ID=66450121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711211828.1A Withdrawn CN109758737A (en) | 2017-11-09 | 2017-11-28 | Posture correction device and method for underwater motion |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109758737A (en) |
| TW (1) | TW201918831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076456A (en) * | 2020-08-07 | 2020-12-15 | 楚林溪 | Swimming training method and system, terminal device, swimming goggles and readable storage medium |
| CN115382190A (en) * | 2022-08-10 | 2022-11-25 | 刘海民 | Swimming training method and system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI830535B (en) * | 2022-12-14 | 2024-01-21 | 英華達股份有限公司 | Devices for adjusting exercise postures and methods thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100030482A1 (en) * | 2008-08-04 | 2010-02-04 | Xipu Li | Real-Time Swimming Monitor |
| US20110187538A1 (en) * | 2008-03-06 | 2011-08-04 | Jonathan James Hawkins | Drowning alert transmitter |
| US8354924B1 (en) * | 2010-01-18 | 2013-01-15 | Spencer Goodwin | Waterproof audio receiving device with object detection system |
| CN205145530U (en) * | 2015-10-27 | 2016-04-13 | 杭州镜之镜科技有限公司 | Detect equipment of swimming movement characteristic index |
| FR3028694A1 (en) * | 2014-11-18 | 2016-05-20 | Live-Track-Tech | COMMUNICATION SYSTEM AND METHOD FOR ASSISTING OR GUIDING A SWIMMER IN WATER |
| CN106621217A (en) * | 2016-12-06 | 2017-05-10 | 北京体育大学 | Monitoring system for training process of swimmer |
| CN106659928A (en) * | 2014-04-29 | 2017-05-10 | 特里通韦尔公司 | Wireless metric calculating and feedback apparatus, system, and method |
| CN107115653A (en) * | 2016-11-03 | 2017-09-01 | 京东方科技集团股份有限公司 | Adjust device, stroke information processing system, the stroke information processing method of stroke |
-
2017
- 2017-11-09 TW TW106138822A patent/TW201918831A/en unknown
- 2017-11-28 CN CN201711211828.1A patent/CN109758737A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110187538A1 (en) * | 2008-03-06 | 2011-08-04 | Jonathan James Hawkins | Drowning alert transmitter |
| US20100030482A1 (en) * | 2008-08-04 | 2010-02-04 | Xipu Li | Real-Time Swimming Monitor |
| US8354924B1 (en) * | 2010-01-18 | 2013-01-15 | Spencer Goodwin | Waterproof audio receiving device with object detection system |
| CN106659928A (en) * | 2014-04-29 | 2017-05-10 | 特里通韦尔公司 | Wireless metric calculating and feedback apparatus, system, and method |
| FR3028694A1 (en) * | 2014-11-18 | 2016-05-20 | Live-Track-Tech | COMMUNICATION SYSTEM AND METHOD FOR ASSISTING OR GUIDING A SWIMMER IN WATER |
| CN205145530U (en) * | 2015-10-27 | 2016-04-13 | 杭州镜之镜科技有限公司 | Detect equipment of swimming movement characteristic index |
| CN107115653A (en) * | 2016-11-03 | 2017-09-01 | 京东方科技集团股份有限公司 | Adjust device, stroke information processing system, the stroke information processing method of stroke |
| CN106621217A (en) * | 2016-12-06 | 2017-05-10 | 北京体育大学 | Monitoring system for training process of swimmer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076456A (en) * | 2020-08-07 | 2020-12-15 | 楚林溪 | Swimming training method and system, terminal device, swimming goggles and readable storage medium |
| CN115382190A (en) * | 2022-08-10 | 2022-11-25 | 刘海民 | Swimming training method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201918831A (en) | 2019-05-16 |
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