CN108399720A - Wearable device and the anti-lost method of wearable device - Google Patents
Wearable device and the anti-lost method of wearable device Download PDFInfo
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- CN108399720A CN108399720A CN201710068678.7A CN201710068678A CN108399720A CN 108399720 A CN108399720 A CN 108399720A CN 201710068678 A CN201710068678 A CN 201710068678A CN 108399720 A CN108399720 A CN 108399720A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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Abstract
The invention discloses a kind of anti-lost method of wearable device and wearable device, the wearable device includes：Distributed capacitor sensor, controller and alarm warning device；The distributed capacitor sensor is laid on wearable device and the insulation crust of human contact side；The distributed capacitor sensor includes two grid groups, and each grid group includes n capacitive gate, and each capacitive gate of two grid groups is alternately arranged successively；The controller, it is connected with the energization end of described two grid groups, capacitance for detecting the distributed capacitor sensor, and when in the range of the difference of the capacitance that detects and reference capacitance value is in setting, controls the alarm warning device and send out alarm information warning.The present invention realizes that the realization method of anti-lost function is not limited by the planform of wearable device, and way of realization is versatile and flexible, it can be achieved that property and application are strong.
Description
Technical field
The present invention relates to a kind of anti-lost methods of mobile communication field more particularly to wearable device and wearable device.
Background technology
The wearable devices such as smartwatch, bracelet equipment, intelligent glasses are quickly grown in recent years, and function is also become stronger day by day,
There are more and more people to begin to use portable easy-to-use smartwatch/bracelet.However smartwatch/bracelet equipment/intelligence
The privacy contents such as daily life time of the glasses comprising user, motion path, Content of communciation, a large amount of individual can be revealed if losing
Information.
Currently, having for the anti-lost technology of wearable device：
It is realized by wireless telecommunications principle, specifically：Wireless telecommunications are established by wearable device and mobile phone, when wearable
Equipment and mobile phone at a distance when can interrupt communication, when this communicating interrupt propose alarm.However, which needs to use
Family first has to a mobile phone or the equipment independently of measured body, but user is in scenes such as movements, may inconvenience carrying mobile phone,
And wilfully these scenes are because of human body vigorous exercise, it is easier to cause the loss that falls off of wearable device.Otherwise for children, always
Ren Deng specific groups carry an equipment more and are increased by a burden, are not convenient to use.
It is realized by photosensitive sensors, specifically：Photosensitive sensors are added in wearable device, when user wears
When, light sensation is blocked, and when equipment falls off or loses, light sensation receives light, triggers alarm.Which passes through light sensation side
Formula is realized, needs the window that a light transmission is opened in wearable device structure, and the size to open a window be all limited a part that this makes can
Wearable device can not be realized with this method.Difficulty is both increased simultaneously for the structure design and water resistance of equipment, is increased
Cost.
It is realized by capacitance pole piece and capacitive sensing coiling, specifically：Increase human body sensing device in wrist-watch product,
Human body sensing device includes capacitance pole piece and capacitive sensing line, and the capacitance pole piece is electrically connected by capacitive sensing line with control unit
It connects, around on insulation bottom case, capacitive sensing line is copper wire and at least installs around 1 circle on insulation bottom case capacitive sensing line.The party
Formula is needed by sheet capacitor on the inside of Wristwatch case, and needs capacitive sensing coiling, is a kind of special structure type, is accounted for
Larger space, poor reliability can be used only in large volume of wrist-watch product, and its detection range is smaller, causes precision low
Error is big, be easy to cause erroneous judgement.
Invention content
The present invention provides a kind of wearable device and the anti-lost method of wearable device, to solve to wear in the prior art
Wear the problem that the anti-lost function of equipment realizes flexibility difference.
One side according to the present invention provides a kind of wearable device, including：Distributed capacitor sensor, controller
And alarm warning device；
The distributed capacitor sensor is laid on wearable device and the insulation crust of human contact side；The distribution
Formula capacitance sensor includes two grid groups, and each grid group includes n capacitive gate, each capacitance grid of two grid groups
Pole is alternately arranged successively；
The controller is connected with the energization end of described two grid groups, for detecting the distributed capacitor sensor
Capacitance, and when in the range of the difference of the capacitance that detects and reference capacitance value is in setting, controls the alarm and warn
Show that device sends out alarm information warning.
Other side according to the present invention provides a kind of method that wearable device is anti-lost, applies with distribution
In the wearable device of capacitance sensor, the distributed capacitor sensor is laid in the exhausted of wearable device and human contact side
On edge shell；The distributed capacitor sensor includes two grid groups, and each grid group includes n capacitive gate, and two
Each capacitive gate of a grid group is alternately arranged successively；The method includes：Detect the capacitance of the distributed capacitor sensor
Value；When the difference of the capacitance and reference capacitance value is in the range of setting, alarm information warning is sent out.
The present invention has the beneficial effect that：
The present invention realizes the anti-lost function of wearable device by using distributed capacitor sensor, facilitates user's
It uses, avoids user's loss, improve user experience, and realize that the realization method of anti-lost function is not tied by wearable device
It is configured shape limitation, way of realization is versatile and flexible, it can be achieved that property and application are strong.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific implementation mode for lifting the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of distributed capacitor sensor in first embodiment of the invention；
Fig. 2 is the schematic diagram of the distributed capacitor sensor of rectangular configuration in first embodiment of the invention；
Fig. 3 is the schematic diagram of the distributed capacitor sensor of circular configuration in first embodiment of the invention；
Fig. 4 is a kind of structure diagram for wearable device that first embodiment of the invention provides；
Fig. 5 is that distributed capacitor sensor is attached to the perspective view in smartwatch rear shell in first embodiment of the invention；
Fig. 6 is the partial cutaway view that distributed capacitor sensor lays mode shown in Fig. 5；
Fig. 7 is that distributed capacitor sensor is laid in the Intelligent bracelet with surface modeling in first embodiment of the invention
Structural schematic diagram；
Fig. 8 is the partial schematic diagram of Intelligent bracelet shown in Fig. 7；
Fig. 9 is the flow chart for a kind of anti-lost method of wearable device that third embodiment of the invention provides.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described 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
Completely it is communicated to those skilled in the art.
A kind of wearable device is provided in the first embodiment of the present invention, is inside laid with distributed capacitor formula sensing
Device, wearable device by the variation of distributed capacitor formula sensor capacitance value come detect judge wearable device whether departing from
User, and alarm prompt is sent out, prevent wearable device from losing.
It is real using distributed capacitor sensor to the present invention below by its operation principle of analysis distribution formula capacitance sensor
Now prevent the principle that wearable device is lost from illustrating.As shown in Figure 1, for the structural schematic diagram of distributed capacitor sensor,
Including two metal gates groups (the A groups grid i.e. in figure and B groups grid), each grid group includes n capacitive gate, two
Each capacitive gate of grid group is alternately arranged successively.According to the architectural characteristic of two groups of metal gates, a grid i in A groups will
Capacitance C is constituted with j-th of grid in B groupsij, and so on, A groups grid will be with B group grids, and nearby space constitutes one to grid
Capacitance CAlways.The total capacitance size that A groups grid and B group grids are constituted is：
Wherein, a grid i in A groups will constitute capacitance C with j-th of grid in B groupsijCapacitance size and grid
Substance dielectric constant ε near size (long a, width b, high h), grid spacing (c), grid in space is related, when grid size shape
When shape determines, capacitance size is related to the permittivity ε of substance in grid nearby space.So A groups grid and B group grids are in grid
Under pole group structure size certain situation, capacitance size CAlwaysIt is related to the substance dielectric constant ε near grid in space.And human body
Dielectric constant and dielectric constant of air difference are larger, so as to be judged according to the capacitance size of the distributed capacitor sensor, are
No and human contact.
Wherein, its structure type of distributed capacitor sensor can be flexible and changeable, for example, can be rectangle (as shown in Figure 2),
It can be round (as shown in Figure 3), can be special-shaped, it can also be curved surface that space construction, which can be plane,.Wherein capacitance
Grid can be straight parallel wire type, can also be parallel staggeredly zigzag, can also be parallel curves formula etc., in order to detect essence
Degree is high and stability, regardless of the general two groups of grids of gate shapes make it is parallel.Its processing technology realization method is flexible, can
It is realisation strong.According to product actual needs realize in different ways, can be FPC (flexible PCB) formula, PCB hard-board types,
The processing of the technology modes such as LDS techniques (Laser-Direct-structuring, laser direct structuring technique) is realized.
As shown in figure 4, wearable device provided in this embodiment includes：Distributed capacitor sensor 410, controller 420
With alarm warning device 430；Wherein：
Distributed capacitor sensor 410 is laid on wearable device and the insulation crust of human contact side；The distribution
Formula capacitance sensor includes two grid groups, and each grid group includes n capacitive gate, each capacitance grid of two grid groups
Pole is alternately arranged successively；
In the present embodiment, the distributed capacitor sensor is laid in the insulation crust of wearable device and human contact side
Inner surface on.For example, distributed capacitor sensor is laid in tool, there are one more smooth and human contact planar structures
On wearable device, such as place that smartwatch is contacted with wrist, it is realized, is attached in smartwatch rear shell by FPC techniques,
And the energization end of two groups of metal gates is drawn, access controller 420, specific (figure is that distributed capacitor passes as shown in Figure 5
Sensor is attached to the perspective view in smartwatch rear shell).And Fig. 6 be distributed capacitor sensor lay in this way after partial cutaway
Face figure.
Further, in this embodiment the distributed capacitor sensor can also be laid in wearable device and human body
On the outer surface for contacting the insulation crust of side, with direct body contact.For example, as shown in fig. 7, by distributed capacitor sensor cloth
It is located in the Intelligent bracelet with surface modeling.It is realized by LDS techniques, goes out two groups of grid electricity in the region processing contacted with hand
Hold, and the energization end of two groups of metal gates is drawn, access controller 420.
Wherein, when the distributed capacitor sensor is laid in the outer of the insulation crust of wearable device and human contact side
When on surface, in order to protect capacitance not to be destroyed in use in the surface of distributed capacitor sensor coating insulation wearing layer.
For example, the paint or plated film of coating wear-resisting reinforcing of one layer of insulation.As shown in figure 8, on distributed capacitor sensor described in Fig. 7
Increase the partial schematic diagram of coat.
Controller 420 is connected with the energization end of two grid groups, the capacitance for detecting distributed capacitor sensor 410
Value, and when in the range of the difference of the capacitance that detects and reference capacitance value is in setting, control alarm warning device 430 is sent out
Alarm information warning.
In the present embodiment, when the reference capacitance value is that user does not wear wearable device, what controller 420 detected divides
The capacitance of cloth capacitance sensor.The difference refers in the range of setting：The capacitance detected and reference capacitance value phase
Closely.
Further, in this embodiment stabilization fault tolerant mechanism is also provided, to improve judgment accuracy.Specifically：
Controller 420 is set in the range of the difference of the capacitance and reference capacitance value that detect is in setting and persistently
Time then controls alarm warning device 430 and sends out alarm information warning.
Optionally, in the present embodiment, controller 420 is additionally operable to the difference in the capacitance and reference capacitance value that detect
When in the range of setting, by the communication module of wearable device, prompt messages are sent out to specified equipment.
Preferably, carrying the present bit confidence of the wearable device of the extraction of controller 420 in prompt messages
Breath.
In summary, the embodiment of the present invention utilizes when for wearing wearable device, the distribution on wearable device
Nearby space is by body effect for capacitance sensor, and effective dielectric constant becomes larger, and capacitance becomes larger.It is used when wearable device is detached from
When family, effective dielectric constant becomes smaller, and capacitance becomes smaller.Using the mechanism can preferably judge wearable device whether with
User is detached from, and is sent a warning by alarm warning device, is played good anti-lost effect, is facilitated user's
It uses, avoids user's loss, improve user experience.And scheme described in the embodiment of the present invention is not limited by planform,
It is versatile and flexible, it can be achieved that property and application are strong that it processes way of realization.
A kind of wearable device is provided in the second embodiment of the present invention, including：Distributed capacitor sensor, controller
And alarm warning device；
Distributed capacitor sensor, in wearable device and human contact or disengaging, the electricity of distributed capacitor sensor
Capacitance can change.Its performance characteristics is, since the dielectric constant of human body differs larger with air, so as human contact point
Cloth capacitance sensor or it is closer from it when, capacitance when capacitance leaves sensor with human body differs larger.Specifically,
When human body and wearable device in contact with or close to when, distributed capacitor sensor capacitance value becomes larger, when human body and wearable device
When being detached from or is separate, distributed capacitor sensor capacitance value becomes smaller.
Controller, the capacitance for detecting distributed capacitor sensor, and in the capacitance and reference capacitance detected
When the difference of value is in the range of setting, control alarm warning device sends out alarm information warning.That is, controller study and judge whether someone
Body and generation of the distributed capacitor sensor far from event (falling, loss event), when detecting the generation of " fall, lose " event
When control alarm warning device send out alarm information warning.
In one embodiment of the invention, controller includes：Capacitive detection module and main system module.
Ripe capacitive detection circuit or chip can be used to realize, specifically, capacitive detection module in capacitive detection module
It is connected with the energization end of two grid groups of distributed capacitor sensor, for detecting the big of distributed capacitor sensor capacitance value
It is small, and by the period of setting by the capacitance by reporting to main system module；
Main system module, for when receiving capacitance, which being compared with the reference capacitance value of setting, when two
When the difference of person is in the range of setting, judge there is " fall, lose " event, control alarm warning device operation.
In another embodiment of the invention, controller includes：Capacitive detection module, comparison circuit and main system mould
Block；
Ripe capacitive detection circuit or chip can be used to realize, specifically, capacitive detection module in capacitive detection module
It is connected with the energization end of two grid groups of distributed capacitor sensor, for detecting the big of distributed capacitor sensor capacitance value
It is small, and the capacitance of detection is output in comparison circuit；
Comparison circuit, the capacitance for detecting capacitive detection module are compared with the reference capacitance value of setting, such as
The difference of both fruits then notifies main system module in the range of setting by way of interrupting and reporting；
Main system module sends out alarm information warning for when receiving interrupt notification, controlling the alarm warning device.
In another embodiment of the invention, controller includes：Capacitive detection module, reference circuit, comparison circuit and
Main system module.In this embodiment, the second distributed capacitor sensor is additionally provided in wearable device.Second distribution
Capacitance sensor is laid in wearable device, human body is not normal to the space substance dielectric of the second distributed capacitor sensor
At the position that number has an impact.
Ripe capacitive detection circuit or chip can be used to realize, specifically, capacitive detection module in capacitive detection module
With leading to for two grid groups of distributed capacitor sensor (being laid on wearable device and the insulation crust of human contact side)
Electric end is connected, the size for detecting distributed capacitor sensor capacitance value, and the capacitance of detection is output to comparison circuit
In；
Reference circuit (one kind of capacitive detection module), the energization with two grid groups of the second distributed capacitor sensor
End is connected, and for detecting the size of the second distributed capacitor sensor capacitance value, and it is electric that the capacitance of detection is output to comparison
Lu Zhong；
Comparison circuit, the capacitance that the capacitance for detecting capacitive detection module is detected with reference circuit compare
Compared with if in the range of setting, main system module is notified by way of interrupting and reporting for the difference of the two；
Main system module sends out alarm information warning for when receiving interrupt notification, controlling the alarm warning device.
Alarm warning device sends out alarm information warning after receiving the control instruction of controller, and wearing people is reminded to play
Anti-lost function.For example, sending out information warning, such as the vibration of jingle bell, splashette etc. using devices such as acousto-optic-electrics.
Optionally, it in the present embodiment, when controller detects that " fall, lose " event occurs, also proceeds as follows：It is logical
The communication module for crossing wearable device sends out report to specified equipment (such as the equipment such as mobile phone, pad or cloud storage platform)
Alert prompt message.Preferably, carrying the current of the wearable device of controller extraction in the prompt messages sent
Location information.The alternative is not concerned about and can wear for working as certain because users for specific function occasion or specific group
When wearing the alarm information warning that equipment itself is sent out, auxiliary prompting function is played, what user can also be received with designated equipment
Location information gives wearable device for change.In addition, when user (especially child or old man) encounters burst special circumstances, it is not easy to lead to
When knowing substantial connection people, simply wearable device can be taken, wearable device sends out prompt messages to prior automatically
The equipment of the substantial connection people (such as the substantial connections such as parent, relatives people) of binding, plays monitoring prompting function.
The application scenarios of scheme described in the embodiment of the present invention include but not limited to be：
Application scenarios embodiment 1：With anti-lost with smartwatch, in user moves outdoors, smartwatch is because of vibration
It loosens, in the moment fallen, smartwatch starts alarm warning, prevents user's lost devices.Even if user when falling,
Because absent minded, because in the moment fallen, location information has been already sent to user's other equipment by smartwatch
On, also user can be allowed timely to obtain equipment location information, adopted remedial measures.
Application scenarios embodiment 2：It is anti-lost for old user's Intelligent bracelet, when old user outdoors alone activity in dash forward
So fall down, Intelligent bracelet falls off, and user is handicapped, even if in the case of household can not being contacted, Intelligent bracelet fall off when
It waits, automatic start sends on alarm information warning to preset household's equipment, reminds household that can timely be succoured.
A kind of method that wearable device is anti-lost is provided in third embodiment of the invention, is applied with distributed capacitor
In the wearable device of sensor, the distributed capacitor sensor is laid in outside the insulation of wearable device and human contact side
On shell；The distributed capacitor sensor includes two grid groups, and each grid group includes n capacitive gate, two grid
Each capacitive gate of pole group is alternately arranged successively；
As shown in figure 9, the method includes：
Step S901 detects the capacitance of the distributed capacitor sensor；
Step S902 sends out alarm warning when the difference of the capacitance and reference capacitance value is in the range of setting
Information.
In the present embodiment, stabilization fault tolerant mechanism is also provided, to improve judgment accuracy.Specifically, when the capacitance with
When the difference of reference capacitance value is in the range of setting, alarm information warning is sent out, including：
When the difference of the capacitance and reference capacitance value in the range of setting and continues setting time, then institute is controlled
It states alarm warning device and sends out alarm information warning.
In an alternate embodiment of the present invention where, when the difference of the capacitance and reference capacitance value is in the range of setting
When interior, further include：By the communication module of wearable device, prompt messages are sent out to specified equipment.Preferably, described
The current location information of the wearable device of controller extraction is carried in prompt messages.
The specific workflow of the method for the embodiment of the present invention is given below, described in clearer elaboration the present embodiment
The implementation process of method.
The anti-lost method of wearable device described in the present embodiment, workflow are as follows：
Step 1：The anti-lost function of wearable device is opened, this function mainly increases user's flexibility in use, some use
Family need not change function without this demand, some users in certain occasions.After opening the function, the distributed electrical in wearable device
Hold sensor and other function modules are in open state；
Step 2：Wearable device detects the capacitance of distributed capacitor sensor；
Step 3, wearable device is by judging the difference of the capacitance and reference capacitance value of distributed capacitor sensor
It is no in the range of setting, to judge whether equipment and people disengage or separate, when confirming that equipment and people disengages or far
From when, execute step 4；Otherwise, return to step 2；
Step 4：Wearable device sends out alarm information warning, for example audio warning, lamp or screen flash are bright, vibration etc. induces one to note
The prompt of meaning；
Optionally, when wearable device sends out alarm information warning, while the location information of wearable device can be acquired,
Wearable device sends prompt messages (including location information) to second equipment, cloud storage platform or close ties people
Equipment on；
Wherein, second equipment or cloud storage platform are that user is pre-set, are prevented because missing wearable device certainly
The alarm information warning of body plays the role of supplement prompt；
And the information warning that will alarm is sent in the equipment (user is pre-set) of close ties people, can be used for
The specific groups such as child, old man, patient, when it encounters special circumstances, and itself can not contact other people by normal communication method
Obtain emergent means when helping.
In summary, the method for the embodiment of the present invention, using when for wearing wearable device, on wearable device
Distributed capacitor sensor proximity space by body effect, effective dielectric constant becomes larger, and capacitance becomes larger.It is set when wearable
When standby disengaging user, effective dielectric constant becomes smaller, and capacitance becomes smaller.It can preferably judge wearable set using the mechanism
It is standby whether to be detached from user, and sent a warning by alarm warning device, good anti-lost effect is played, it is convenient
The use of user avoids user's loss, improves user experience.And scheme described in the embodiment of the present invention is not by structure shape
Shape limits, and processing way of realization is versatile and flexible, it can be achieved that property and application are strong.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include：ROM, RAM, disk or CD etc..
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (13)
1. a kind of wearable device, which is characterized in that including：Distributed capacitor sensor, controller and alarm warning device；
The distributed capacitor sensor is laid on wearable device and the insulation crust of human contact side；The distributed electrical
It includes two grid groups to hold sensor, and each grid group includes n capacitive gate, each capacitive gates of two grid groups according to
It is secondary to be alternately arranged；
The controller is connected with the energization end of described two grid groups, the electricity for detecting the distributed capacitor sensor
Capacitance, and when in the range of the difference of the capacitance that detects and reference capacitance value is in setting, control the alarm warning device
Send out alarm information warning.
2. wearable device as described in claim 1, which is characterized in that the distributed capacitor sensor is laid in wearable
On the insulation crust of equipment and human contact side, including：
The distributed capacitor sensor is laid in the inner surface or outer of wearable device and the insulation crust of human contact side
On surface.
3. wearable device as claimed in claim 2, which is characterized in that the distributed capacitor sensor is laid in wearable
When equipment is on the outer surface of the insulation crust of human contact side, the surface of the distributed capacitor sensor is resistance to coated with insulating
Grind layer.
4. wearable device as described in claim 1, which is characterized in that the controller, specifically in the electricity detected
The difference of capacitance and reference capacitance value in the range of setting and meets lasting setting time, then controls the alarm warning device
Send out alarm information warning.
5. wearable device as described in claim 1, which is characterized in that the reference capacitance value includes：
The distributed capacitor sensor that the controller is detected in the case where the wearable device is in non-wearing state
Capacitance.
6. wearable device as described in claim 1, which is characterized in that each capacitive gate of described two grid groups is parallel
Linear type structure.
7. the wearable device as described in claim 1 to 6 any one, which is characterized in that the controller is additionally operable to examining
When the difference of the capacitance and reference capacitance value measured is in the range of setting, by the communication module of wearable device, to finger
Fixed equipment sends out prompt messages.
8. wearable device as claimed in claim 7, which is characterized in that can be worn described in being carried in the prompt messages
Wear the current location information of equipment.
9. a kind of method that wearable device is anti-lost, which is characterized in that apply with the wearable of distributed capacitor sensor
In equipment, the distributed capacitor sensor is laid on wearable device and the insulation crust of human contact side；The distribution
Formula capacitance sensor includes two grid groups, and each grid group includes n capacitive gate, each capacitance grid of two grid groups
Pole is alternately arranged successively；The method includes：
Detect the capacitance of the distributed capacitor sensor；
When the difference of the capacitance and reference capacitance value is in the range of setting, alarm information warning is sent out.
10. method as claimed in claim 9, which is characterized in that described when the difference of the capacitance and reference capacitance value exists
When in the range of setting, alarm information warning is sent out, is further comprised：
When the difference of the capacitance and reference capacitance value in the range of setting and meets lasting setting time, then institute is controlled
It states alarm warning device and sends out alarm information warning.
11. method as claimed in claim 9, which is characterized in that the reference capacitance value includes：At the wearable device
The capacitance of the distributed capacitor sensor detected under non-wearing state.
12. the method as described in claim 9 to 11 any one, which is characterized in that when the capacitance and reference capacitance value
Difference in the range of setting when, further include：By the communication module of wearable device, sends out alarm to specified equipment and carry
Show information.
13. method as claimed in claim 12, which is characterized in that carry described wearable set in the prompt messages
Standby current location information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068678.7A CN108399720A (en) | 2017-02-08 | 2017-02-08 | Wearable device and the anti-lost method of wearable device |
| PCT/CN2017/097389 WO2018145430A1 (en) | 2017-02-08 | 2017-08-14 | Wearable device and method for preventing loss of wearable device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068678.7A CN108399720A (en) | 2017-02-08 | 2017-02-08 | Wearable device and the anti-lost method of wearable device |
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| CN108399720A true CN108399720A (en) | 2018-08-14 |
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| CN201710068678.7A Withdrawn CN108399720A (en) | 2017-02-08 | 2017-02-08 | Wearable device and the anti-lost method of wearable device |
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| WO (1) | WO2018145430A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737026A (en) * | 2019-10-31 | 2020-01-31 | 歌尔科技有限公司 | equipment wearing detection method, device, equipment and readable storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688533B (en) * | 2018-11-22 | 2020-11-17 | 歌尔科技有限公司 | Wearable device positioning method and device and storage medium |
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| CN205563116U (en) * | 2016-03-30 | 2016-09-07 | 深圳市海米尔信息科技有限公司 | Portable intelligence table warning system that prevents giving up |
| CN106333691A (en) * | 2016-10-27 | 2017-01-18 | 深圳市万机创意电子科技有限公司 | The method and device for judging sleep state, rest state and motion state of human body |
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2017
- 2017-02-08 CN CN201710068678.7A patent/CN108399720A/en not_active Withdrawn
- 2017-08-14 WO PCT/CN2017/097389 patent/WO2018145430A1/en active Application Filing
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| JP2009070346A (en) * | 2006-12-29 | 2009-04-02 | Masanobu Kujirada | Portable or wearable information terminal |
| CN202486850U (en) * | 2011-12-08 | 2012-10-10 | 北京北大千方科技有限公司 | Vehicle apparatus |
| CN104517417A (en) * | 2013-09-28 | 2015-04-15 | 南京专创知识产权服务有限公司 | Anti-lost bracelet |
| CN104038300A (en) * | 2014-06-28 | 2014-09-10 | 青岛歌尔声学科技有限公司 | Method, device and system for preventing mobile terminal from being lost |
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| CN204166667U (en) * | 2014-11-03 | 2015-02-18 | 福建瑞恒信息科技股份有限公司 | A kind of slip-off preventing wearable intelligent equipment |
| CN205563116U (en) * | 2016-03-30 | 2016-09-07 | 深圳市海米尔信息科技有限公司 | Portable intelligence table warning system that prevents giving up |
| CN106333691A (en) * | 2016-10-27 | 2017-01-18 | 深圳市万机创意电子科技有限公司 | The method and device for judging sleep state, rest state and motion state of human body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737026A (en) * | 2019-10-31 | 2020-01-31 | 歌尔科技有限公司 | equipment wearing detection method, device, equipment and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018145430A1 (en) | 2018-08-16 |
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