CN107481489A - A kind of shatter-resistant wears display device and its shatter-resistant method - Google Patents
A kind of shatter-resistant wears display device and its shatter-resistant method Download PDFInfo
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- CN107481489A CN107481489A CN201710756790.XA CN201710756790A CN107481489A CN 107481489 A CN107481489 A CN 107481489A CN 201710756790 A CN201710756790 A CN 201710756790A CN 107481489 A CN107481489 A CN 107481489A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
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Abstract
The present invention, which disclose a kind of shatter-resistant and wears display device, includes apparatus body and the sensing module, processing module and the protection module that are arranged in apparatus body, and sensing module is sensed with preset frequency to the state of apparatus body；Processing module judges whether to drop based on sensing result, if then sending trigger signal to protection module；Protection module includes vibration absorption unit and the encapsulation unit for encapsulating vibration absorption unit, and for receiving trigger signal and opening encapsulation unit and eject vibration absorption unit, vibration absorption unit carries out shock-absorbing protecting to wearing display device.Invention additionally discloses a kind of shatter-resistant method for wearing display device.The initiative and promptness wearing display device and its shatter-resistant method, improve protection of the present invention, greatly reduces the damage that vibrations are brought when wearing display device due to dropping, enhances the security for wearing display device.
Description
Technical field
The present invention relates to wearable device technical field.Display device is worn more particularly, to a kind of shatter-resistant and its is prevented
Fall method.
Background technology
The daily of people is widely used in continuous progressive and development, the increasing display device of 3D technology
Among life and work, huge facility is brought for daily life and work, being increasingly becoming current people can not
Or scarce important tool.Wherein, display device is worn as a kind of easily display device, can pass through display device thereon
Good Consumer's Experience is provided for user, had a good application prospect.
Wear display device according to application technology it is unusual be divided into augmented reality (Augmented Reality, below
Claim AR) equipment, virtual reality (Virtual Reality, hereinafter referred to as VR) equipment and mediation reality (Mediated
Reality, hereinafter referred to as MR) equipment etc..Wherein, AR technologies are a kind of position for calculating camera image in real time and angle and added
Upper respective image, video, the technology of 3D models, the target of this technology are that virtual world is enclosed on real world simultaneously on screen
Carry out interactive；VR is a kind of computer simulation system that can be created with the experiencing virtual world, and it is a kind of using computer generation
Simulated environment is a kind of Multi-source Information Fusion, the system emulation of interactive Three-Dimensional Dynamic what comes into a driver's and entity behavior makes user
It is immersed in the environment；MR uses video perspective technology, gathers the real world seen and numeral in real time by binocular camera
Change, then by computerized algorithm real-time rendering picture, both virtual graph can also can be completely superimposed with overlapping portion virtual image
Picture, the constraint that can also break away from real picture in addition carry out deleting change to image, and seen by person will be by Effective Pictures By A Computer
New real picture afterwards.
Currently, the application of VR, AR and MR technology just steps into daily life, and user wears display in use and set
When standby, the situation accidentally dropped and dropped occurs unavoidably.Expensive due to wearing display device, integrated level is high, and inside is provided with structure
Accurate and complicated light path and circuit system, if sharp pounding or collision will be produced on ground by not very dropping, is easily caused
Equipment it is badly damaged, bring heavy losses for user.
In order to be protected to wearing display device, a kind of way is to strengthen the intensity of device housings structure, although so
The overall structure of energy protection equipment is complete, but is not avoided that the damage for the internal structure that vibrations are brought and occurs with ground fierce
After shock situations such as caused scuffing；Another way is to increase the protection structures such as protective case, pad pasting in equipment surface, is so existed
Alleviate to a certain extent and drop caused vibrations, but add the volume of equipment simultaneously, minimize, lightening become with it
Gesture is runed counter to, and also be have impact on the outward appearance of equipment and is gripped feel.
In a word, above two way be all it is passive equipment is protected, so as to as far as possible reduction equipment drop after
Damage, but its degree of protection is insufficient for the needs of user.Accordingly, it is desirable to provide a kind of shatter-resistant wears display device and shatter-resistant
Method.
The content of the invention
At least one to solve the above problems, first aspect present invention is to provide the reality that a kind of basis wears display device
When condition adjudgement drop and the shatter-resistant of active intelligent protection be provided and wear display device and shatter-resistant method, it is more rapidly and accurately right
Drop action to be judged, reduce the possibility of maloperation trigger protection action, improve the security for wearing display device.
To reach above-mentioned purpose, the present invention uses following technical proposals：
A kind of shatter-resistant wears display device, including apparatus body and be arranged in apparatus body sensing module, processing mould
Block and protection module, wherein,
Sensing module is sensed to the state of apparatus body with preset frequency and is sent sensing result to processing module；
Processing module judges whether to drop based on sensing result, if then sending trigger signal to protection module；And
Protection module includes vibration absorption unit and the encapsulation unit for encapsulating vibration absorption unit, protection module response triggering letter
Number, open encapsulation unit and eject vibration absorption unit, vibration absorption unit carries out shock-absorbing protecting to wearing display device.
The status information of apparatus body is sensed in real time by sensing module, and judges whether to send out based on sensing result
Life is dropped, and can be acted in very first time trigger protection, be improved the initiative and promptness of protection, is substantially reduced and is worn display and set
The damage brought is shaken during for due to dropping, improves the security for wearing display device.
Optionally, sensing module includes the first sensing sensed with preset frequency to the position height of apparatus body
Device, first sensor send the position height information sensed to processing module；
Processing module judges whether the variable quantity of position height in first scheduled time is more than first threshold, if then judging
Drop and send trigger signal to protection module.
By judging the position height information change amount for wearing display device, can by equipment drop action with
Other are rocked and shift action is effectively distinguished, and improve the accuracy of judgement.
Optionally, the second sensing that the acceleration that sensing module includes moving apparatus body with preset frequency is sensed
Device, second sensor send the acceleration information sensed to processing module；
Processing module judges whether the vertical direction component of acceleration in second scheduled time is more than Second Threshold, if then
Judge to drop and send trigger signal to protection module.
Judged by the vertical direction component of the acceleration information to wearing display device, being capable of dropping equipment
Action is rocked with other and shift action is effectively distinguished, and improves the accuracy of judgement.
Optionally, sensing module includes the first sensing sensed with preset frequency to the position height of apparatus body
Device, and the second sensor that the acceleration moved with preset frequency to apparatus body is sensed, the first and second sensors point
The position height information and acceleration information that sense are not sent to processing module；
Processing module judges whether the variable quantity of position height in first scheduled time is predetermined more than first threshold and second
Whether the vertical direction component of acceleration is more than Second Threshold in time, if the variable quantity of position height is big in first scheduled time
In first threshold and the vertical direction component of acceleration is more than Second Threshold in second scheduled time, then judges to drop concurrently
Trigger signal is sent to protection module.
The height position information and acceleration information of display device are worn by combining, can further exclude to bring
The action of maloperation, the possibility of maloperation trigger protection action is reduced, improve the security for wearing display device.
Optionally, groove of the apparatus body surface formed with receiving protection module, wherein
Encapsulation unit is arranged in groove and has opening and closed mode, when encapsulation unit is closed mode,
Vibration absorption unit is accommodated in encapsulation unit；When protection module receives trigger signal, encapsulation unit is opening, encapsulation unit
Eject vibration absorption unit；
Vibration absorption unit is the parachute that fixing end is arranged inside encapsulation unit, for ejecting vibration absorption unit when encapsulation unit
When open.
After judging that wearing display device drops, encapsulation unit ejection parachute, parachute can land in equipment
During reduce the sinking speed of equipment, reduce the momentum during equipment and collision on the ground, reducing collisions vibrations process is correct
Wear the damage of display device.
Optionally, groove of the apparatus body corner formed with receiving protection module, wherein
Encapsulation unit is arranged in groove and has opening and closed mode, when encapsulation unit is closed mode,
Vibration absorption unit is accommodated in encapsulation unit；When protection module receives trigger signal, encapsulation unit is opening, encapsulation unit
Eject vibration absorption unit；
Vibration absorption unit is the air bag that fixing end is arranged inside encapsulation unit, for ejecting damping list when encapsulation unit
Open and inflate when first.
After judging that wearing display device drops, the encapsulation unit ejection air bag of each corner, air bag
Can be aobvious to wearing as buffering, extension device and collision on the ground time, reducing collisions vibrations process in equipment landing mission
Show the damage of equipment.
Optionally, at least one in each face of apparatus body at and corner formed with accommodate protection module groove, wherein
Encapsulation unit is arranged in groove and has opening and closed mode, when encapsulation unit is closed mode,
Vibration absorption unit is accommodated in encapsulation unit；When protection module receives trigger signal, encapsulation unit is opening, encapsulation unit
Eject vibration absorption unit；
Vibration absorption unit is the elastic that fixing end is arranged inside encapsulation unit, for ejecting vibration absorption unit when encapsulation unit
When resilient support wear display device.
After judging that wearing display device drops, encapsulation unit ejection elastic, elastic can land in equipment
During as buffering, extension device and collision on the ground time, reducing collisions shake process to wearing the damage of display device.
Optionally, in addition to the alarm module that is arranged in apparatus body, processing module receive sensing result simultaneously based on sense
Survey result to judge whether to drop, if then sending trigger signal to alarm module, it is concurrent that alarm module receives trigger signal
Go out alarm.
Wear after display device drops, alarm module sends alarm, can call user's attention simultaneously located in time
Reason.
Second aspect of the present invention be to provide it is a kind of be used for the above-mentioned shatter-resistant method for wearing display device, including：
The position height of apparatus body is sensed with preset frequency, obtains the position height information of apparatus body；
Judge whether the variable quantity of position height in first scheduled time is more than first threshold, if then judging to drop
And trigger signal is sent to protection module；
Receive trigger signal and open encapsulation unit, ejection vibration absorption unit carries out shock-absorbing protecting to wearing display device.
, can be by equipment by judging the position height information change amount that display device is worn in the scheduled time
Drop action to rock with other and shift action is effectively distinguished, improve the accuracy of judgement.
Third aspect present invention be to provide it is a kind of be used for the above-mentioned shatter-resistant method for wearing display device, including：
Sensed with the acceleration that preset frequency moves to apparatus body, obtain the acceleration information of apparatus body；
Judge whether the vertical direction component of acceleration in second scheduled time is more than Second Threshold, if then judging to occur
Drop and send trigger signal to protection module；
Receive trigger signal and open encapsulation unit, ejection vibration absorption unit carries out shock-absorbing protecting to wearing display device.
Judged by the vertical direction component of the acceleration information to wearing display device in the scheduled time, can incited somebody to action
The action of dropping of equipment is rocked and shift action is effectively distinguished with other, improves the accuracy of judgement.
Fourth aspect present invention be to provide it is a kind of be used for the above-mentioned shatter-resistant method for wearing display device, including：
The position height of apparatus body is sensed with preset frequency, obtains the position height information of apparatus body；With
The acceleration that preset frequency moves to apparatus body senses, and obtains the acceleration information of apparatus body；
Judge whether the variable quantity of position height in first scheduled time is more than in first threshold and second scheduled time to add
Whether the vertical direction component of speed is more than Second Threshold, if the variable quantity of position height is more than the first threshold in first scheduled time
The vertical direction component of acceleration is more than Second Threshold in value and second scheduled time, then judges to drop and send triggering letter
Number to protection module；
Receive trigger signal and open encapsulation unit, ejection vibration absorption unit carries out shock-absorbing protecting to wearing display device.
The height position information and acceleration information of display device are worn by combining, can further exclude to bring
The action of maloperation, the possibility of maloperation trigger protection action is reduced, improve the security for wearing display device.
Beneficial effects of the present invention are as follows：
A kind of shatter-resistant wears display device and its shatter-resistant method in the present invention, the state by sensing module to apparatus body
Information is sensed in real time, judges whether to drop based on sensing result, can be acted in very first time trigger protection.Enter one
Step ground, is used as criterion by choosing different status information and combinations thereof, can improve the accuracy judged, prevent maloperation
Trigger protection acts.The initiative and promptness wearing display device and its shatter-resistant method, improve protection of the present invention, significantly
The damage that vibrations are brought when wearing display device due to dropping is reduced, enhances the security for wearing display device.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows that shatter-resistant wears display device structure schematic diagram.
Fig. 2 shows protection module structural representation.
Fig. 3 shows sensing unit structural representation in embodiment 1.
Fig. 4 shows sensing unit structural representation in embodiment 2.
Fig. 5 shows sensing unit structural representation in embodiment 3.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
Belong to " first ", " second " etc. in description and claims of this specification and above-mentioned accompanying drawing are to be used to distinguish
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, meaning
Figure is to cover non-exclusive include.Such as contain process, method, system, product or the equipment of series of steps or unit
The step of being not limited to list or unit, but alternatively also including the step of not listing or unit, or alternatively also
Including for these processes, method or the intrinsic step of equipment or unit.
Embodiment 1
As shown in Figures 1 and 2, a kind of shatter-resistant wears display device 10, including apparatus body 100 and is arranged on apparatus body
Interior sensing module 110, processing module 120 and protection module 130, sensing module 110 and protection module 130 are respectively with handling mould
Block 120 connects.Wherein, sensing module 110 is sensed to the state of apparatus body with preset frequency and is sent sensing result
To processing module 120；Processing module 120 receives sensing result and judges whether to drop based on sensing result, if then sending out
Trigger signal is sent to protection module 130；And protection module 130 includes vibration absorption unit 131 and the encapsulation for encapsulating vibration absorption unit
Unit 132, protection module 130 receive trigger signal, open encapsulation unit 132 and eject vibration absorption unit 131, vibration absorption unit 131
Shock-absorbing protecting is carried out to wearing display device 10.
The state of apparatus body 100 is sensed in real time by sensing module 110, and judged whether based on sensing result
Drop, can be acted in very first time trigger protection, improve the initiative and promptness of protection, substantially reduce and wear display
The damage brought is shaken when equipment is due to dropping, improves the security for wearing display device.
The position height information of apparatus body is sensed in the present embodiment.Specifically, as shown in figure 3, sensing module
110 first sensors 111 including being sensed with preset frequency to the position height of apparatus body, first sensor 111 will
The position height information sensed is sent to processing module 120；The receiving position elevation information of processing module 120, and judge first
Whether the variable quantity of position height is more than first threshold in the scheduled time, if then judging to drop and send trigger signal extremely
Protection module 130；Protection module 130 includes vibration absorption unit 131 and the encapsulation unit 132 for encapsulating vibration absorption unit, protects mould
Block receives trigger signal, opens encapsulation unit 132 and ejects vibration absorption unit 131, and vibration absorption unit 131 is carried out to wearing display device
Shock-absorbing protecting.
During wearing the use of display device, user may move or rock operation to equipment, but due to
People's scope of activities on head during wearing is subject to certain restrictions, so there is also scope limit for the variable quantity of its position height information
System.By choosing suitable first threshold in the present embodiment, the action of dropping of equipment can be rocked and shift action with other
Effectively distinguished, improve the accuracy of judgement.
In addition, by setting for first scheduled time, can avoid standing up to meeting position height sitting down such as user
Variable quantity is more than the maloperations such as first threshold, and the action of dropping of short time is made a distinction with prolonged shift action, enters one
Step improves the accuracy judged.
In the present embodiment, encapsulation unit is arranged in groove and has opening and closed mode, when encapsulation unit is
During closed mode, vibration absorption unit is accommodated in encapsulation unit；When protection module receives trigger signal, encapsulation unit is opening state
State, encapsulation unit ejection vibration absorption unit.Vibration absorption unit is the parachute that fixing end is arranged inside encapsulation unit, for when encapsulation
Unit is opened when ejecting vibration absorption unit.
After judging that wearing display device drops, encapsulation unit ejection parachute, parachute can land in equipment
During reduce the sinking speed of equipment, reduce the momentum during equipment and collision on the ground, reducing collisions vibrations process is correct
Wear the damage of display device.
It should be noted that the setting of parachute should be selected according to the shape and weight for wearing display device in the present embodiment
Select, the number of parachute is also not limited to one.Due to parachute contraction state lower volume very little and it is accommodated in encapsulation unit,
So it does not increase the size for wearing display device substantially.
Encapsulation unit may be provided with the encapsulation door for being capable of freely openable, for the structure and drop of encapsulation unit in the present embodiment
The ejection mode for falling umbrella does not limit, it should be understood that as long as the inventive concept for meeting the present invention is to belong to the guarantor of the present invention
Protect scope.Further, in order to improve the reliability of protection act, after open mode being in by detecting encapsulation unit, then
Carry out the ejection of parachute.
The modified example 1 of embodiment 1
On the basis of embodiment 1, apparatus body corner is formed with the groove for accommodating protection module, wherein encapsulation unit
It is arranged in groove and there is opening and closed mode, when encapsulation unit is closed mode, vibration absorption unit is accommodated in envelope
Fill in unit；When protection module receives trigger signal, encapsulation unit is opening, and encapsulation unit ejects vibration absorption unit.Subtract
Shake unit is the air bag that fixing end is arranged inside encapsulation unit, for being opened simultaneously when encapsulation unit ejects vibration absorption unit
Inflation.
In this modification example, by taking VR equipment as an example, the corner of apparatus body shares eight, i.e., preceding four corners in surface are with after
Four, surface corner.After judging that wearing display device drops, the encapsulation unit ejection air bag of each corner simultaneously fills
Gas, for example with miniature air exhauster.Air bag after inflation, can be in equipment landing mission by the incomplete parcel of equipment
As buffering, extension device and collision on the ground time, reducing collisions shake process to wearing the damage of display device.
It should be understood that in order to mitigate the vibrations dropped in collision process, air bag, which may be disposed at, wears display device
Inside, that is, the air bag after inflating are protected to the precision circuit and light path element of wearing display device, same to rise
Process is shaken to wearing the effect of the damage of display device to reducing collisions.The air bag of diverse location can be with linkage action
It can be limited herein with self contained function.
Can be that air bag is deflated, it is single that the air bag after deflation is accommodated in encapsulation again after safe condition is recovered again
In member.Due to the volume very little after air bag deflation, the original size of equipment is not interfered with.
The modified example 2 of embodiment 1
On the basis of embodiment 1, in each face of apparatus body at least one at and corner formed with accommodating protection module
Groove, wherein encapsulation unit are arranged in groove and have opening and closed mode, when encapsulation unit is closed mode,
Vibration absorption unit is accommodated in encapsulation unit；When protection module receives trigger signal, encapsulation unit is opening, encapsulation unit
Eject vibration absorption unit.Vibration absorption unit is the elastic that fixing end is arranged inside encapsulation unit, for subtracting when encapsulation unit ejection
Resilient support wears display device when shaking unit.
In this modified example, elastic is made of flexible material, can be plastics, silica gel, rubber, compound and polymerization
Thing etc..After judging that wearing display device drops, encapsulation unit ejection elastic, elastic can be in equipment landing mission
It is middle as buffering, extension device and collision on the ground time, reducing collisions shake process to wearing the damage of display device.
The ejection of elastic can also have spring and limiting part to coordinate control, this modified example by control motor control
In do not limit.In addition, the height of elastic should enable elastic effectively avoid wearing display device when flicking and contacted with ground
It is advisable.
Embodiment 2
As shown in figure 1, a kind of shatter-resistant wears display device 10, including apparatus body 100 and it is arranged in apparatus body
Sensing module 110, processing module 120 and protection module 130, sensing module 110 and protection module 130 respectively with processing module
120 connections.Wherein, as shown in figure 4, the acceleration that sensing module 110 includes moving apparatus body 100 with preset frequency is carried out
The second sensor 112 of sensing, second sensor 112 send the acceleration information sensed to processing module 120；Handle mould
Block 120 receives acceleration information, and judges whether the vertical direction component of acceleration in second scheduled time is more than Second Threshold,
If then judge to drop and send trigger signal to protection module 130；Protection module 130 includes vibration absorption unit 131 and used
In the encapsulation unit 132 of encapsulation vibration absorption unit, protection module 130 receives trigger signal, opens encapsulation unit 132 and ejects damping
Unit 131, vibration absorption unit 131 carry out shock-absorbing protecting to wearing display device.
During wearing the use of display device, user may move or rock operation to equipment, but due to
People's moving speed on head during wearing is subject to certain restrictions, so there is also scope limitation for its acceleration.In the present embodiment
By choosing suitable Second Threshold, the action of dropping of equipment can be rocked and shift action is effectively distinguished with other,
Improve the accuracy judged.
As an improvement, the interval range of acceleration of gravity whether can be fallen into by judging the vertical direction component of acceleration
It is interior that maloperation is made a distinction.It should be understood that the acceleration of gravity section as criterion is smaller, the result judged is got over
Accurately.Likewise, setting for second scheduled time during being somebody's turn to do, the maloperation such as thinking to shake can be avoided, is further improved
The accuracy of judgement.
The setting of protection module can be identical with embodiment 1 and its modified example in the present embodiment, will not be repeated here.
Embodiment 3
As shown in figure 1, a kind of shatter-resistant wears display device 10, including apparatus body 100 and it is arranged in apparatus body
Sensing module 110, processing module 120 and protection module 130, sensing module 110 and protection module 130 respectively with processing module
120 connections.Wherein, as shown in figure 5, sensing module 110 includes sensing the position height of apparatus body with preset frequency
First sensor 111, and the second sensor 112 that the acceleration moved with preset frequency to apparatus body is sensed,
One and second sensor the position height information and acceleration information that sense are sent to processing module respectively.Processing module
120 receiving position elevation informations and acceleration information, and judge whether the variable quantity of position height in first scheduled time is more than
First threshold and whether the vertical direction component of acceleration is more than Second Threshold in second scheduled time, if in first scheduled time
The variable quantity of position height is more than first threshold and the vertical direction component of acceleration is more than Second Threshold in second scheduled time,
Then judge to drop and send trigger signal to protection module 130.Protection module 130 includes vibration absorption unit 131 and for sealing
The encapsulation unit 132 of vibration absorption unit is filled, protection module 130 receives trigger signal, opens encapsulation unit 132 and ejects vibration absorption unit
131, vibration absorption unit 131 carries out shock-absorbing protecting to wearing display device.
The height position information and acceleration information of display device are worn by combining, can further exclude to bring
The action of maloperation, the possibility of maloperation trigger protection action is reduced, improve the security for wearing display device.
The setting of protection module can be identical with embodiment 1 and its modified example in the present embodiment, will not be repeated here.
In the above-described embodiments, shatter-resistant wears the alarm module that display device also includes being arranged in apparatus body, processing
Module receives sensing result and simultaneously judges whether to drop based on sensing result, if then transmission trigger signal is to alarm module,
Alarm module receives trigger signal and sends alarm.Wear after display device drops, alarm module sends alarm, energy
Call user's attention is simultaneously handled in time.
Corresponding above-described embodiment, the invention also discloses the shatter-resistant method for wearing display device.
Method one
The position height of apparatus body is sensed with preset frequency, obtains the position height information of apparatus body；
Judge whether the variable quantity of position height in first scheduled time is more than first threshold, if then judging to drop
And trigger signal is sent to protection module；
Receive trigger signal and open encapsulation unit, ejection vibration absorption unit carries out shock-absorbing protecting to wearing display device.
This method can be incited somebody to action by judging the position height information change amount that display device is worn in the scheduled time
The action of dropping of equipment is rocked and shift action is effectively distinguished with other, improves the accuracy of judgement.
Method two
Sensed with the acceleration that preset frequency moves to apparatus body, obtain the acceleration information of apparatus body；
Judge whether the vertical direction component of acceleration in second scheduled time is more than Second Threshold, if then judging to occur
Drop and send trigger signal to protection module；
Receive trigger signal and open encapsulation unit, ejection vibration absorption unit carries out shock-absorbing protecting to wearing display device.
This method judged by the vertical direction component of the acceleration information to wearing display device in the scheduled time,
The action of dropping of equipment can be rocked and shift action is effectively distinguished with other, improve the accuracy of judgement.
Method three
The position height of apparatus body is sensed with preset frequency, obtains the position height information of apparatus body；With
The acceleration that preset frequency moves to apparatus body senses, and obtains the acceleration information of apparatus body；
Judge whether the variable quantity of position height in first scheduled time is more than in first threshold and second scheduled time to add
Whether the vertical direction component of speed is more than Second Threshold, if the variable quantity of position height is more than the first threshold in first scheduled time
The vertical direction component of acceleration is more than Second Threshold in value and second scheduled time, then judges to drop and send triggering letter
Number to protection module；
Receive trigger signal and open encapsulation unit, ejection vibration absorption unit carries out shock-absorbing protecting to wearing display device.
This method wears the height position information and acceleration information of display device by combining, and can further exclude can
The action of maloperation can be brought, reduces the possibility of maloperation trigger protection action, improves the security for wearing display device.
It should be noted that the equipment in the embodiment of the present invention is to applied to the technical side realized in above method embodiment
Case, the function of its each functional module can be according to the specific implementation in above-described embodiment, and its specific implementation process can refer to
The associated description in example is stated, here is omitted.
In several embodiments provided herein, it should be understood that disclosed system and method, it can be passed through
Its mode is realized.For example, system embodiment described above is only schematical, for example, the division of the module, only
Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, in the embodiment of the present application
Only list the part judgment mode for wearing display device, it is not excluded that it is dynamic to dropping such as wind speed that other are based on status information
The judgement of work.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (11)
1. a kind of shatter-resistant wears display device, it is characterised in that including apparatus body and the sensing mould being arranged in apparatus body
Block, processing module and protection module, wherein
The sensing module is sensed to the state of the apparatus body with preset frequency and is sent sensing result to processing
Module；
The processing module judges whether to drop based on the sensing result, if then sending trigger signal to the protection
Module；And
The protection module includes vibration absorption unit and the encapsulation unit for encapsulating the vibration absorption unit, the protection module response
The trigger signal, open the encapsulation unit and eject the vibration absorption unit, the vibration absorption unit is worn display and set to described
It is standby to carry out shock-absorbing protecting.
2. shatter-resistant according to claim 1 wears display device, it is characterised in that
The sensing module includes the first sensor sensed with preset frequency to the position height of the apparatus body, institute
First sensor is stated to send the position height information sensed to processing module；
The processing module judges whether the variable quantity of position height in first scheduled time is more than first threshold, if then judging
Drop and send trigger signal to the protection module.
3. shatter-resistant wears display device according to claim 1, it is characterised in that
The second sensor that the acceleration that the sensing module includes moving the apparatus body with preset frequency is sensed,
The second sensor sends the acceleration information sensed to processing module；
The processing module judges whether the vertical direction component of acceleration in second scheduled time is more than Second Threshold, if then
Judge to drop and send trigger signal to the protection module.
4. shatter-resistant according to claim 1 wears display device, it is characterised in that
The sensing module includes the first sensor sensed with preset frequency to the position height of the apparatus body, and
The second sensor that the acceleration moved with preset frequency to the apparatus body is sensed, first and second sensor
The position height information and acceleration information that sense are sent to processing module respectively；
The processing module judges whether the variable quantity of position height in first scheduled time is predetermined more than first threshold and second
Whether the vertical direction component of acceleration is more than Second Threshold in time, if the variable quantity of position height is big in first scheduled time
In first threshold and the vertical direction component of acceleration is more than Second Threshold in second scheduled time, then judges to drop concurrently
Trigger signal is sent to the protection module.
5. shatter-resistant according to claim 1 wears display device, it is characterised in that the apparatus body surface is formed with appearance
Receive the groove of the protection module, wherein
The encapsulation unit is arranged in the groove and has opening and closed mode, when the encapsulation unit is closing
During state, the vibration absorption unit is accommodated in the encapsulation unit；It is described when the protection module receives the trigger signal
Encapsulation unit is opening, and the encapsulation unit ejects the vibration absorption unit；
The vibration absorption unit is the parachute that fixing end is arranged inside the encapsulation unit, when described in encapsulation unit ejection
During vibration absorption unit, the parachute is opened.
6. shatter-resistant according to claim 1 wears display device, it is characterised in that the apparatus body corner formed with
The groove of the protection module is accommodated, wherein
The encapsulation unit is arranged in the groove and has opening and closed mode, when the encapsulation unit is closing
During state, the vibration absorption unit is accommodated in the encapsulation unit；It is described when the protection module receives the trigger signal
Encapsulation unit is opening, and the encapsulation unit ejects the vibration absorption unit；
The vibration absorption unit is the air bag that fixing end is arranged inside the encapsulation unit, for when the encapsulation unit bullet
Open and inflate when going out the vibration absorption unit.
7. shatter-resistant according to claim 1 wears display device, it is characterised in that at least one in each face of apparatus body
The groove of place and corner formed with the receiving protection module, wherein
The encapsulation unit is arranged in the groove and has opening and closed mode, when the encapsulation unit is closing
During state, the vibration absorption unit is accommodated in the encapsulation unit；It is described when the protection module receives the trigger signal
Encapsulation unit is opening, and the encapsulation unit ejects the vibration absorption unit；
The vibration absorption unit is the elastic that fixing end is arranged inside the encapsulation unit, for being ejected when the encapsulation unit
During the vibration absorption unit display device is worn described in resilient support.
8. shatter-resistant according to claim 1 wears display device, it is characterised in that also includes being arranged in apparatus body
Alarm module, the processing module receive the sensing result and judge whether to drop based on the sensing result, if
Trigger signal is then sent to the alarm module, the alarm module receives the trigger signal and sends alarm.
A kind of 9. shatter-resistant method that display device is worn for any one of the claims 1-8, it is characterised in that including
The position height of the apparatus body is sensed with preset frequency, obtains the position height letter of the apparatus body
Breath；
Judge whether the variable quantity of position height in first scheduled time is more than first threshold, if then judging to drop concurrently
Trigger signal is sent to the protection module；
Receive the trigger signal and open the encapsulation unit, eject the vibration absorption unit and the display device of wearing is carried out
Shock-absorbing protecting.
A kind of 10. shatter-resistant method that display device is worn for any one of the claims 1-8, it is characterised in that including
Sensed with the acceleration that preset frequency moves to the apparatus body, obtain the acceleration letter of the apparatus body
Breath；
Judge whether the vertical direction component of acceleration in second scheduled time is more than Second Threshold, if then judging to drop
And trigger signal is sent to the protection module；
Receive the trigger signal and open the encapsulation unit, eject the vibration absorption unit and the display device of wearing is carried out
Shock-absorbing protecting.
A kind of 11. shatter-resistant method that display device is worn for any one of the claims 1-8, it is characterised in that including
The position height of the apparatus body is sensed with preset frequency, obtains the position height letter of the apparatus body
Breath；Sensed with the acceleration that preset frequency moves to the apparatus body, obtain the acceleration information of the apparatus body；
Judge whether the variable quantity of position height in first scheduled time is more than first threshold and acceleration in second scheduled time
Vertical direction component whether be more than Second Threshold, if in first scheduled time position height variable quantity be more than first threshold and
The vertical direction component of acceleration is more than Second Threshold in second scheduled time, then judges to drop and send trigger signal extremely
The protection module；
Receive the trigger signal and open the encapsulation unit, eject the vibration absorption unit and the display device of wearing is carried out
Shock-absorbing protecting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756790.XA CN107481489A (en) | 2017-08-29 | 2017-08-29 | A kind of shatter-resistant wears display device and its shatter-resistant method |
| PCT/CN2017/114944 WO2019041624A1 (en) | 2017-08-29 | 2017-12-07 | Falling-prevention head-mounted display device and falling prevention method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756790.XA CN107481489A (en) | 2017-08-29 | 2017-08-29 | A kind of shatter-resistant wears display device and its shatter-resistant method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107481489A true CN107481489A (en) | 2017-12-15 |
Family
ID=60603956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756790.XA Pending CN107481489A (en) | 2017-08-29 | 2017-08-29 | A kind of shatter-resistant wears display device and its shatter-resistant method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107481489A (en) |
| WO (1) | WO2019041624A1 (en) |
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| CN108646420A (en) * | 2018-07-27 | 2018-10-12 | 歌尔科技有限公司 | A kind of helmet and its vibration damping safeguard structure |
| CN108843717A (en) * | 2018-04-24 | 2018-11-20 | 邯郸慧龙电力设计研究有限公司 | A kind of air bag for protection system being arranged on tripod |
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Also Published As
| Publication number | Publication date |
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| WO2019041624A1 (en) | 2019-03-07 |
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