CN208283897U - A kind of wearable device monitoring wrist motion - Google Patents
A kind of wearable device monitoring wrist motion Download PDFInfo
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- CN208283897U CN208283897U CN201820220410.0U CN201820220410U CN208283897U CN 208283897 U CN208283897 U CN 208283897U CN 201820220410 U CN201820220410 U CN 201820220410U CN 208283897 U CN208283897 U CN 208283897U
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Abstract
The utility model discloses a kind of wearable devices for monitoring wrist motion.This method comprises: receiving the collected stretching distance information of tension sensor for the Biao Ernei that wrist strap is arranged in；The tension value of user's wrist is determined according to the coefficient of tension of the calibration factor and wrist strap material of stretching distance information and the tension sensor prestored；Wrist motion is monitored according to tension value, to determine specific scene according to wrist motion, triggers operation corresponding with special scenes.Compared with the prior art, realize and can not make the biggish movement of amplitude in user, the failure of user's active interbehavior can not touch screen or user can not sounding in the state of, user can carry out normal human-computer interaction by wrist motion and wearable device, better user experience is provided for user, in case of emergency for user, safety guarantee is provided.
Description
Technical field
The utility model relates to field of computer technology, and in particular to a kind of method for monitoring wrist motion and wearable set
It is standby.
Background technique
Currently, the human-computer interaction of user and wearable device is mainly the following mode:
The first is: 6 axis or 9 axle acceleration sensors being arranged on wearable device, are acquired using acceleration transducer
User's swing arm is waved and part list action, so that controlling wearable device according to user action executes corresponding operating, is realized
Human-computer interaction.This man-machine interaction method is only applicable to the bigger application scenarios of movement range of user.If in user's arm
When static, then wearable device can not judge related application scene, to cannot achieve the man-machine friendship of user and wearable device
Mutually.As it can be seen that the accuracy rate and application scenarios of the man-machine interaction mode of this wearable device are relatively more limited.
Second is: in the field of medicine, for human body when completing a movement, human muscle can generate electrostatic transmission letter
Number.Muscle electrostatic transducer is set on wearable device, acquires collection electrostatic using muscle electrostatic transducer and transmits signal, and root
Human action is judged according to electrostatic transmission signal, so that controlling wearable device according to human action executes corresponding operating, it is real
The human-computer interaction at current family and wearable device.Although the man-machine interaction mode of this wearable device theoretically conscientiously may be used
Row, but the current technology is not high in practical civil field maturity, erroneous judgement situation is more serious.
The third is: foucetouch system is arranged for wearable device, user presses foucetouch touching by finger
The function of the screen triggering wearable device of template, although the man-machine interaction mode accuracy of this wearable device is higher,
The maximum drawback for being this man-machine interaction mode is that user is needed actively to interact with wearable device, that is, user must be actively real
Function on wearable device could be triggered by applying interactive action.If an emergency situation is encountered, active behavior is likely to fail, than
It such as in Falls Among Old People, encounters under the scenes such as personal safety danger, if current active interbehavior is no longer valid, can not thus control
Wearable device processed executes corresponding operating, it is seen then that the drawbacks of man-machine interaction mode of this wearable device is also larger.
4th kind is: speech recognition module is set on wearable device, user by voice control wearable device into
Row corresponding operating.If an emergency situation is encountered, when user can not make a sound, executed then user will be unable to control wearable device
Corresponding operating.
By above-mentioned analysis it is found that the biggish movement of amplitude, user's active interbehavior failure nothing can not be made in user
Method touches screen or user can not be in the state of sounding, and user can not carry out normal human-computer interaction with wearable device.
Utility model content
In view of the above problems, the utility model is proposed to overcome the above problem in order to provide one kind or at least partly solve
The certainly method and wearable device of a kind of monitoring wrist motion of the above problem.
One aspect according to the present utility model, provides a kind of wearable device, and the wearable device includes wrist strap
And equipment body, the wrist strap are connect by Biao Er with the equipment body；The wearable device further include:
The Biao Ernei of the wrist strap is arranged in tension sensor, the tension sensor, for acquire the stretching of wrist strap away from
From, and the stretching distance is sent to the master control borad of the equipment body；
The master control borad of the equipment body, the stretching distance sent for receiving the tension sensor, according to the drawing
The calibration factor of the tension sensor and the coefficient of tension of the wrist strap material stretching range information and prestoring are determined to use
The tension value of family wrist monitors wrist motion according to the tension value, to determine specific scene according to wrist motion, triggers
Operation corresponding with the special scenes.
Other side according to the present utility model provides a kind of system for monitoring wrist motion, the system comprises
Server and wearable device；
Wearable device, for receiving the collected stretching distance letter of tension sensor that the Biao Ernei of wrist strap is arranged in
Breath；According to the tension of the calibration factor and the wrist strap material of the stretching distance information and the tension sensor prestored
Coefficient determines the tension value of user's wrist；Wrist motion is monitored according to the tension value, thus true according to wrist motion data
Fixed specific scene, and the location information of itself is obtained, the special scenes and the location information are sent to server；
Server, the special scenes and the location information sent for receiving the wearable device, according to the spy
Determine scene and the location information to send to first aid terminal and/or send emergency rescue signal to the intelligent terminal of family members.
Another aspect according to the present utility model provides a kind of system for monitoring wrist motion, the system comprises
Wearable device, mobile terminal and server；
Wearable device, for receiving the collected stretching distance letter of tension sensor that the Biao Ernei of wrist strap is arranged in
Breath；According to the tension of the calibration factor and the wrist strap material of the stretching distance information and the tension sensor prestored
Coefficient determines the tension value of user's wrist；Wrist motion is monitored according to the tension value, and the wrist motion data are sent out
It send to mobile terminal；
Mobile terminal is determined for receiving the wrist motion data of wearable device transmission according to the wrist motion data
Specific scene, and the location information of itself is obtained, the special scenes and location information are sent to server；
Server, the special scenes and the location information sent for receiving the mobile terminal, according to described specific
Scene and the location information send to first aid terminal and/or send emergency rescue signal to the intelligent terminal of family members.
The beneficial effects of the utility model are: the Biao Ernei of wrist strap is arranged in by receiving for the technical solution of the utility model
The collected stretching distance information of tension sensor, according to stretching distance information and the calibration system of the tension sensor prestored
Several and wrist strap material the coefficient of tension determines the tension value of user's wrist, monitors wrist motion according to tension value, thus according to
Wrist motion determines specific scene, triggers operation corresponding with special scenes.Compared with the prior art, realize in user
The biggish movement of amplitude can not be made, the failure of user's active interbehavior can not touch screen or user can not sounding shape
Under state, user can carry out normal human-computer interaction by wrist motion and wearable device, provide better user for user
Experience in case of emergency for user provides safety guarantee.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift specific embodiment of the present utility model.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows the flow chart that the method for wrist motion is monitored according to one of some embodiments of the utility model；
Fig. 2 shows the deformation schematic diagrames according to one of some embodiments of the utility model tension sensors；
Fig. 3 shows the structural schematic diagram according to one of some embodiments of the utility model wearable device；
Fig. 4 shows the illustrative view of functional configuration according to one of some embodiments of the utility model wearable device；
Fig. 5 shows the schematic view of the mounting position according to one of some embodiments of the utility model tension sensor；
Fig. 6 shows the schematic diagram that the system of wrist motion is monitored according to one of some embodiments of the utility model；
Fig. 7 shows the signal of the system according to another monitoring wrist motion in some embodiments of the utility model
Figure.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Fig. 1 shows the flow chart that the method for wrist motion is monitored according to one of some embodiments of the utility model,
This method is described from the equipment body side of wearable device, as shown in Figure 1:
Step S110 receives the collected stretching distance information of tension sensor for the Biao Ernei that wrist strap is arranged in.
In the present embodiment, during tension sensor is tension force, for measuring the instrument of tension value size.Tension passes
Sensor is broadly divided into " foil gauge type " and " micro-displacement type ", and " foil gauge type " is tensile strain piece and compression strain piece according to electric bridge
Mode links together, and the resistance value of foil gauge also changes correspondingly when by external pressure, the resistance value change value of foil gauge with
The size of suffered tension is directly proportional；" micro-displacement type " is that spring is made to generate displacement under the effect of external force, is then become by differential
Depressor detects tension value, since the displacement of spring is minimum, about ± 200 μm, therefore referred to as micro-displacement type tension sensor.
Since the application mainly measures the tension variation of wrist strap, variable quantity is smaller, therefore preferentially using " micro-displacement type " in the application
Force snesor can select suitable tension sensor, the application is to tension sensor in practical applications according to actual needs
Type be not construed as limiting.As illustrated in fig. 2, it is assumed that the length of the spring of the original state of tension sensor is B, by external force
After stretching, the length of spring becomes A, then the collected stretching distance information of tension sensor be Δ=| B-A |, tension sensor
The stretching distance information is sent to the equipment body of wearable device, the equipment body of wearable device receive the stretching away from
From information.
Step S120, according to of the calibration factor and wrist strap material of stretching distance information and the tension sensor prestored
Force coefficient determines the tension value of user's wrist；
In the present embodiment, tension sensor can calibrate its coefficient when leaving the factory, according to going out for tension sensor
The calibration factor that factory's parameter directly acquires tension sensor is η1.In addition, difference of the wrist strap due to material, the coefficient of tension is not
Together, generally, the material of wrist strap is broadly divided into " hard tension wristband material ", " soft tension wristband material " and " no-station pole canopy wrist strap material
In order to preferably distinguish the material of wrist strap the first coefficient of tension β and the second coefficient of tension α is arranged, wherein the first tension system in material "
Number β is far smaller than the second coefficient of tension α, and the first coefficient of tension β is the limiting value of the coefficient of tension, if the tension of the material of wrist strap
Coefficient then illustrates that the material of the wrist strap is " no-station pole canopy wristband material ", can not be applied to the application less than the first coefficient of tension β
In.Second coefficient of tension α is the critical value for distinguishing " hard tension wristband material " and " soft tension wristband material ", specifically, if wrist
The coefficient of tension is less than the second coefficient of tension α during stretching for band, then the material of the wrist strap is " hard tension wristband material ".If wrist
The coefficient of tension is less than the second coefficient of tension α during stretching for band, then the material of the wrist strap is " hard tension wristband material ".It is each
The coefficient of tension of kind wrist strap can be measured by pertinent instruments, can also be directly acquired according to the factory parameter of the wrist strap, be obtained
The coefficient of tension of the wrist strap arrived is η2.The calibration factor η for the tension sensor that will acquire1With the coefficient of tension η of wrist strap2It saves
In the memory of wearable device equipment body.It is determined according to the method for obtaining stretching distance information in step S110 whole
It is a draw high during t1, t2tn moment stretching distance information Δ 1,2 Δ n of Δ, and transferring in memory
The calibration factor η of the tension sensor prestored1With the coefficient of tension η of wrist strap2, calculate t1, t2tn moment user wrist
Move tension value F1, the F2Fn generated.
Step S130 monitors wrist motion according to tension value, to determine specific scene according to wrist motion, triggering with
The corresponding operation of special scenes.
In the present embodiment, since different tension values corresponds to different wrist motions, as long as detecting wrist motion
Data can determine the corresponding special scenes of wrist motion data, trigger operation corresponding with the special scenes.Herein, root
Specific scene is determined according to wrist motion, and triggering operation corresponding with special scenes mainly has following three kinds of implementations, this reality
It applies in example by taking " the corresponding special scenes of wrist motion data is old man's burst diseases " as an example, to the progress of following three kinds of implementations
It illustrates.
The first is achieved in that: the special scenes parser that wearable device is directly prestored using itself is to the wrist
Exercise data is analyzed, and determines special scenes, and triggers itself operation corresponding with the special scenes, for example, triggering can be worn
Wear the key calling function in equipment；
Be achieved in that for second: mode (should by wireless communication by the wrist motion data monitored for wearable device
Communication includes the communications such as bluetooth, WiFi, ZigBee) it is sent to mobile terminal, it is utilized by mobile terminal
The special scenes parser itself prestored analyzes the wrist motion data, determines special scenes, and triggers mobile whole
Operation corresponding with the special scenes on end, for example, the function that the key on triggering mobile terminal is called for help.
The third is achieved in that: wrist motion data are sent to server by wearable device, herein, wearable to set
It is standby both the wrist motion data to be sent to by server by mobile terminal, directly wrist motion data can also be sent
To server.When wrist motion data are sent to server by mobile terminal by wearable device, mobile terminal is received
After the wrist motion data that wearable device is sent, by the wrist motion data of the location information of itself and wearable device transmission
It is sent to server simultaneously, the special scenes parser prestored by server by utilizing itself divides the wrist motion data
It analyses and determines special scenes, and operation corresponding with the special scenes in trigger the server, such as trigger the server are whole to 120 first aids
End sends emergency rescue signal and/or sends emergency rescue signal to the intelligent terminal of family members.When wearable device is straight by wrist motion data
When receiving and sending to server, the location information of itself and wrist motion data are sent to server simultaneously by wearable device, by
The special scenes parser that server by utilizing itself prestores carries out analyzing determining special scenes to the wrist motion data, and touches
Send out server on operation corresponding with the special scenes, such as trigger the server to 120 first aid terminals send emergency rescue signal and/or
Emergency rescue signal is sent to the intelligent terminal of family members.
In practical applications, one of the above or a variety of implementations be can be set according to actual needs, the application is to " root
Determine specific scene according to wrist motion, trigger operation corresponding with special scenes " specific implementation be not construed as limiting.
As it can be seen that the technical solution of the utility model is collected by receiving the tension sensor for the Biao Ernei that wrist strap is arranged in
Stretching distance information；According to the tension of the calibration factor and wrist strap material of stretching distance information and the tension sensor prestored
Coefficient determines the tension value of user's wrist；Wrist motion is monitored according to tension value, to determine according to wrist motion specific
Scene triggers operation corresponding with special scenes.Compared with the prior art, realize that can not to make amplitude in user biggish
Movement, the failure of user's active interbehavior can not touch screen or user can not be in the state of sounding, and user can pass through
Wrist motion and wearable device carry out normal human-computer interaction, provide better user experience for user, encounter tightly for user
When anxious situation, safety guarantee is provided.
Wherein, monitoring wrist motion according to tension value includes: to determine acceleration value according to tension value, is supervised according to acceleration value
Survey wrist motion.Specifically, after step S120 calculates tension value, it is corresponding which can be calculated according to Newton's law
Acceleration value, further use calculated acceleration value and match specific moving scene.For example, user is quickly holding repeatedly
Fist and when unclamping (assuming that quickly clenching fist repeatedly and unclamping the corresponding special scenes of movement are as follows: call for help scene), the variation of tension can
Can be it is constant, but the variation of acceleration value be it is violent, therefore, under some special scenes, utilize acceleration value
With corresponding special scenes, the determination precision of special scenes can be effectively improved.
In one embodiment of the utility model, when user is in danger situation, user pulls wrist strap, so that wrist
The tensile elongation of band changes, and tension sensor acquires the stretching distance information of wrist strap variation.It certainly, is here only to introduce
A kind of a kind of changed mode of triggering wrist belt length, any one triggering changed mode of wrist belt length is in this Shen
Within protection scope please.
Fig. 3 shows the structural schematic diagram according to one of some embodiments of the utility model wearable device, such as Fig. 3
Shown, wearable device 300 includes wrist strap 301 and equipment body 302, and wrist strap 301 is connected by table ear 303 and equipment body 302
It connects.Fig. 4 shows the illustrative view of functional configuration according to one of some embodiments of the utility model wearable device, such as Fig. 4
It is shown, wearable device 300 further include:
Tension sensor 310, tension sensor 310 are arranged in the table ear 303 of wrist strap 301, for acquiring the drawing of wrist 301
Distance is stretched, and stretching distance is sent to the master control borad 320 of equipment body；
The master control borad 320 of equipment body, for receiving the stretching distance of the transmission of tension sensor 310, according to stretching distance
The coefficient of tension of the calibration factor and wrist strap material of information and the tension sensor prestored determines the tension value of user's wrist,
Wrist motion is monitored according to tension value, to determine specific scene according to wrist motion, triggers behaviour corresponding with special scenes
Make.
As it can be seen that the technical solution of the utility model is by being arranged tension sensor on table ear, to be sensed using tension
Device acquires stretching distance information, and collected stretching distance information is sent to the master control borad of equipment body, by equipment body
Master control borad according to the coefficient of tension of the calibration factor and wrist strap material of the stretching distance information and the tension sensor prestored
The tension value of user's wrist is determined, so that the wrist motion data of user are monitored according to tension value, further according to wrist motion number
According to the specific scene of determination, operation corresponding with special scenes is triggered.Compared with the prior art, realizing can not be done in user
Out the biggish movement of amplitude, the failure of user's active interbehavior can not touch screen or user can not in the state of sounding,
User can carry out normal human-computer interaction by wrist motion and wearable device, in case of emergency for user, provide
Safety guarantee.
Wherein, the master control borad 320 of equipment body, is also used to determine acceleration value according to tension value, be supervised according to acceleration value
Survey wrist motion.Specifically, it after the master control borad of equipment body 320 calculates tension value, can be calculated according to Newton's law
The corresponding acceleration value of the tension value further uses calculated acceleration value and matches specific moving scene.For example, user
When quickly clenching fist and being unclamped (assuming that quickly clenching fist repeatedly and unclamping the corresponding special scenes of movement are as follows: call for help scene) repeatedly,
The variation of tension may be it is constant, but the variation of acceleration value be it is violent, therefore, under some special scenes, benefit
Corresponding special scenes are matched with acceleration value, the determination precision of special scenes can be effectively improved.
In some embodiments of the utility model, wearable device further include:
Positioning unit 330, positioning unit 330 are arranged in equipment body, for obtaining the position for wearing wearable device 300
Information；
Communication unit 340, for location information and special scenes information to be sent to server.
In the present embodiment, positioning unit uses GPS positioning module, in practical applications, it is single to can choose suitable positioning
Member realizes the positioning of wearable device.For example, user 1 wears the wearable device, wearable device monitors the wrist of user
Movement is " quickly clench fist and unclamp repeatedly ", then wearable device calls the special scenes parser pair of internal storage storage
The wrist motion data are analyzed, and determine that the corresponding special scenes of the wrist motion are " calling for help ", then wearable device starts
Positioning unit 330 obtains the location information 1 of itself, and passes through communication unit 340 for the location information 1 and " calling for help " specific field
Scape information is sent to server simultaneously, so that server to server to 120 first aid terminals sends emergency rescue signal and/or to user
The intelligent terminal of 1 family members sends the location information of emergency rescue signal and user 1, consequently facilitating 120 and the family members of user 1 catch up in time
Position toward where user 1, and take effective emergency treatment.
In some embodiments of the utility model, still as shown in figure 3, being provided with mounting groove on the table ear 303 of wrist strap 301
304, tension sensor 310 is installed in mounting groove 304.Specifically, which can open up hollow out on table ear 303
Hole does not influence the acquisition function of tension sensor 310 as long as the hollow hole can place tension sensor 310.In addition,
The master control borad 320 of equipment body extends to table ear 303 by flexible circuit board PCB, and tensioned sensing is reserved in mounting groove 304
The connector of device 310, tension sensor 310 pass through the master control borad 320 of connector electric connecting device main body.Specifically, table ear
Flexible circuit board is equipped in 303, the connector of tension sensor is arranged on the flexible circuit board of table ear 303, as long as will open
Force snesor 310 is mounted in mounting groove 304, then the collected stretching distance information of tension sensor 310 can be by this
Connecting interface is sent on the master control borad 320 of equipment body, ensure that steady between tension sensor and the master control borad of equipment body
Fixed data transmission.
In some embodiments of the utility model, still as shown in figure 3, tension sensor 310 includes microprocessor 310-
1, pass through spring 310- between fixing end 310-2, spring 310-3 and stretching end 310-4, fixing end 310-2 and stretching end 310-4
3 connections, the buckle 305 for stretching end 310-4 and wrist strap 301 are clamped, and wrist strap 301 passes through 305 connection table ear 303 of buckle；In user
When wrist motion, the buckle 305 of wrist strap 301 is subjected to displacement drive and stretches end 310-4 displacement, and then causes the shape of spring 310-3
Become, microprocessor 310-1 acquires stretching distance information according to the deformation of spring 310-3.
In some embodiments of the utility model, Fig. 5 is shown according to one of some embodiments of the utility model
The schematic view of the mounting position of tension sensor 310, as shown in figure 5, the quantity of tension sensor 310 is two, two tension are passed
Sensor 310 is symmetricly set on the Biao Ernei of left and right two of equipment body one end.That is, such as the peace of 310-1n and 310-2n in Fig. 5
Holding position, alternatively, such as the installation site of 310-3n and 310-4n in Fig. 5.
In other embodiments of the utility model, still as shown in figure 5, the quantity of tension sensor is four, four
Tension sensor is separately positioned on four Biao Ernei of equipment body connection wrist strap.That is, as in Fig. 5 310-1n, 310-2n,
The installation site of 310-3n and 310-4n.
The application is not construed as limiting the installation site and quantity of tension sensor, as long as capableing of the wrist of precise acquisition user
Exercise data.
Fig. 6 shows the schematic diagram that the system of wrist motion is monitored according to one of some embodiments of the utility model,
As shown in fig. 6, the system 600 of monitoring wrist motion includes wearable device 610 and server 620；
Wearable device 610, for receiving the collected stretching distance of tension sensor that the Biao Ernei of wrist strap is arranged in
Information；It is determined according to the coefficient of tension of the calibration factor and wrist strap material of stretching distance information and the tension sensor prestored
The tension value of user's wrist；Wrist motion is monitored according to tension value, so that specific scene is determined according to wrist motion data, and
Special scenes and location information are sent to server 620 by the location information for obtaining itself；
Server 620, for receiving the special scenes and location information of the transmission of wearable device 610, according to special scenes
It is sent with location information to first aid terminal and/or sends emergency rescue signal to the intelligent terminal of family members.
First aid terminal in the present embodiment can be 120 first aid terminals, and user terminal can be wearable device wearer
The intelligent terminal, such as smart phone, tablet computer and wearable device of family members etc..It is of course also possible to simultaneously to 120 first aids
The intelligent terminal of the family members of terminal and wearable device wearer send location information and special scenes information.
It should be noted that wearable device 610 is corresponding identical as the function of wearable device 300 shown in Fig. 3, on
Text has been discussed in detail identical content and has repeated no more.
Fig. 7 shows the signal of the system according to another monitoring wrist motion in some embodiments of the utility model
Figure, as shown in fig. 7, the system 700 of monitoring wrist motion includes wearable device 710, mobile terminal 720 and server 730；
Wearable device 710, for receiving the collected stretching distance of tension sensor that the Biao Ernei of wrist strap is arranged in
Information；It is determined according to the coefficient of tension of the calibration factor and wrist strap material of stretching distance information and the tension sensor prestored
The tension value of user's wrist；Wrist motion is monitored according to tension value, and wrist motion data are sent to mobile terminal 720；
Mobile terminal 720, for receiving the wrist motion data of the transmission of wearable device 710, according to the wrist motion number
According to the specific scene of determination, and itself location information is obtained, special scenes and location information are sent to server 730；
Server 730, for receiving the special scenes and location information of the transmission of mobile terminal 720, according to special scenes and
Location information sends to first aid terminal and/or sends emergency rescue signal to the intelligent terminal of family members.
First aid terminal in the present embodiment can be 120 first aid terminals, and user terminal can be wearable device wearer
The intelligent terminal, such as smart phone, tablet computer and wearable device of family members etc..It is of course also possible to simultaneously to 120 first aids
The intelligent terminal of the family members of terminal and wearable device wearer send location information and special scenes information.
It should be noted that wearable device 710 is corresponding identical as the function of wearable device 300 shown in Fig. 3, on
Text has been discussed in detail identical content and has repeated no more.
It should be noted that, although each embodiment is in the burst of old man's disease, in emergency circumstances user can not be by normal
Human-computer interaction is explained the technical solution of the utility model for realizing calling for help operation, but the utility model
Application scenarios be not limited thereto, the application scenarios in the application further include personal safety by dangerous application scenarios (example
Such as, user is kidnapped by dangerous terrorist).
In conclusion the technical solution of the utility model is adopted by receiving the tension sensor for the Biao Ernei that wrist strap is arranged in
The stretching distance information collected；According to the calibration factor and wrist strap material of stretching distance information and the tension sensor prestored
The coefficient of tension determines the tension value of user's wrist；Wrist motion is monitored according to tension value, to determine according to wrist motion special
Fixed scene triggers operation corresponding with special scenes.Compared with the prior art, realize user can not make amplitude compared with
Big movement, the failure of user's active interbehavior can not touch screen or user can not be in the state of sounding, and user can be with
Normal human-computer interaction is carried out by wrist motion and wearable device, provides better user experience for user, is met for user
When to emergency, safety guarantee is provided.
Above description is only a specific implementation of the present invention, under the above-mentioned introduction of the utility model, this field
Technical staff can carry out other improvement or deformation on the basis of the above embodiments.It will be understood by those skilled in the art that
Above-mentioned specific descriptions only preferably explain the purpose of this utility model, and the protection scope of the utility model is with claim
Subject to protection scope.
Claims (10)
1. a kind of wearable device, the wearable device includes wrist strap and equipment body, the wrist strap by Biao Er with it is described
Equipment body connection；It is characterized in that, the wearable device further include: the master control borad of tension sensor and equipment body, institute
Tension sensor is stated to connect with the master control borad of the equipment body；
The Biao Ernei of the wrist strap is arranged in tension sensor, the tension sensor, for acquiring the stretching distance of wrist strap, and
The stretching distance is sent to the master control borad of the equipment body；
The master control borad of the equipment body, the stretching distance sent for receiving the tension sensor, according to it is described stretch away from
From information monitoring wrist motion, to determine specific scene according to wrist motion, behaviour corresponding with the special scenes is triggered
Make.
2. wearable device as described in claim 1, which is characterized in that the master control borad of the equipment body is also used to basis
Tension value determines acceleration value, monitors wrist motion according to acceleration value.
3. wearable device as described in claim 1, which is characterized in that the wearable device further include:
Positioning unit, the positioning unit is arranged in the equipment body, for obtaining the position for wearing the wearable device
Information；
Communication unit, for the location information and special scenes information to be sent to server.
4. wearable device as described in claim 1, which is characterized in that it is provided with mounting groove on the table ear of the wrist strap, it is described
Tension sensor is installed in the mounting groove.
5. wearable device as claimed in claim 4, which is characterized in that the master control borad of the equipment body passes through flexible circuit board
PCB extends to the table ear, and the connector of the tension sensor is reserved in the mounting groove, and the tension sensor passes through
The connector is electrically connected the master control borad of the equipment body.
6. wearable device as described in claim 1, which is characterized in that the tension sensor include microprocessor, fixing end,
Spring and stretching end, are connected between the fixing end and the stretching end by the spring, the band for stretching end and wrist strap
Buckle connects, and the wrist strap connects the table ear by the buckle；In user's wrist motion, position occurs for the buckle of the wrist strap
Shipper pole moves the stretching end movement, and then causes the deformation of the spring, and the microprocessor is adopted according to the deformation of the spring
Collect stretching distance information.
7. wearable device as described in claim 1, which is characterized in that the quantity of the tension sensor is two, two institutes
State the Biao Ernei of left and right two that tension sensor is symmetricly set on described equipment body one end.
8. wearable device as described in claim 1, which is characterized in that
The quantity of the tension sensor is four, and four tension sensors are separately positioned on equipment body connection institute
State four Biao Ernei of wrist strap.
9. a kind of system for monitoring wrist motion, which is characterized in that the system comprises wearable devices and server；It is described can
Wearable device is connect with the server using wired or communication；
Wearable device, for receiving the collected stretching distance information of tension sensor that the Biao Ernei of wrist strap is arranged in；Root
According to the stretching distance information monitoring wrist motion, to determine specific scene according to wrist motion data, and itself is obtained
Location information, the special scenes and the location information are sent to server；
Server, the special scenes and the location information sent for receiving the wearable device, according to the specific field
Scape and the location information send to first aid terminal and/or send emergency rescue signal to the intelligent terminal of family members.
10. a kind of system for monitoring wrist motion, which is characterized in that the system comprises wearable devices, mobile terminal kimonos
Business device；The wearable device, the mobile terminal and the server use wired or communication between each other
Connection；
Wearable device, for receiving the collected stretching distance information of tension sensor that the Biao Ernei of wrist strap is arranged in；Root
Mobile terminal is sent to according to the stretching distance information monitoring wrist motion, and by the wrist motion data；
Mobile terminal determines specific for receiving the wrist motion data of wearable device transmission according to the wrist motion data
Scene, and obtain itself location information, the special scenes and location information be sent to server；
Server, the special scenes and the location information sent for receiving the mobile terminal, according to the special scenes
It is sent with the location information to first aid terminal and/or sends emergency rescue signal to the intelligent terminal of family members.
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| CN201820220410.0U CN208283897U (en) | 2018-02-08 | 2018-02-08 | A kind of wearable device monitoring wrist motion |
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| CN201820220410.0U CN208283897U (en) | 2018-02-08 | 2018-02-08 | A kind of wearable device monitoring wrist motion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658092A (en) * | 2019-02-25 | 2019-04-19 | 广东小天才科技有限公司 | Payment method and system based on intelligent wearable device |
| CN113974592A (en) * | 2021-10-28 | 2022-01-28 | 歌尔科技有限公司 | Wearable equipment |
-
2018
- 2018-02-08 CN CN201820220410.0U patent/CN208283897U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658092A (en) * | 2019-02-25 | 2019-04-19 | 广东小天才科技有限公司 | Payment method and system based on intelligent wearable device |
| CN109658092B (en) * | 2019-02-25 | 2023-10-20 | 广东小天才科技有限公司 | Payment method and system based on intelligent wearable device |
| CN113974592A (en) * | 2021-10-28 | 2022-01-28 | 歌尔科技有限公司 | Wearable equipment |
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