CN106843480A - Access method and wear-type virtual reality device based on brain wave - Google Patents
Access method and wear-type virtual reality device based on brain wave Download PDFInfo
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- CN106843480A CN106843480A CN201710037099.6A CN201710037099A CN106843480A CN 106843480 A CN106843480 A CN 106843480A CN 201710037099 A CN201710037099 A CN 201710037099A CN 106843480 A CN106843480 A CN 106843480A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/015—Input arrangements based on nervous system activity detection, e.g. brain waves [EEG] detection, electromyograms [EMG] detection, electrodermal response detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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Abstract
The invention discloses a kind of access method based on brain wave and wear-type virtual reality device, wherein, the method is applied to wear-type virtual reality device.Specifically, the method comprises the following steps：The first brain wave information of the user of wear-type virtual reality device is worn in collection；Extract the first crucial brain wave feature in the first brain wave information；Judge whether the first crucial brain wave feature is consistent with default checking brain wave feature；If the first crucial brain wave feature is consistent with default checking brain wave feature, operation interface is jumped to from login interface.When judging that crucial brain wave feature is consistent with default checking brain wave feature, operation interface is jumped to from login interface, it is therefore not necessary to perform artificial operation, simplify register, speed and user experience are logged in so as to improve.Additionally, without auxiliary equipment, virtual reality device can independently realize login feature, expand the scope of application of virtual reality device.
Description
Technical field
It is empty the present invention relates to technical field of virtual reality, more particularly to a kind of access method and wear-type based on brain wave
Intend real world devices.
Background technology
With the rise of virtual reality industry, more and more people begin attempt to and experiencing virtual real world devices.But, relatively
When traditional PC equipment realizes login feature, log-on message can be input into by the input equipment (mouse, keyboard etc.) of itself
(including account information and encrypted message), to carry out the verification operation of the log-on message, virtual reality device is not due to traditional
Input equipment (mouse, keyboard etc.), so, virtual reality device needs to be input into log-on message to carry out by other auxiliary equipments
The verification operation of log-on message.Therefore, if without auxiliary equipment, virtual reality device can not independently realize login feature.Additionally, empty
Intend real world devices and realize that the operation of login feature is comparatively laborious by auxiliary equipment, therefore, login speed is low and user uses body
Test difference.
The content of the invention
It is an object of the invention to provide a kind of access method based on brain wave, to solve existing virtual reality device
Login feature can not independently be realized, the problem that speed is low and user experience is poor is logged in.Additionally, present invention also offers one kind
Implement the mobile terminal of the access method for being based on brain wave.
In order to solve the above problems, the invention provides a kind of access method based on brain wave, it is applied to wear-type
Virtual reality device；The access method based on brain wave comprises the following steps：
The first brain wave information of the user of the wear-type virtual reality device is worn in collection；
Extract the first crucial brain wave feature in the first brain wave information；
Judge whether the described first crucial brain wave feature is consistent with default checking brain wave feature；
If the described first crucial brain wave feature is consistent with the default checking brain wave feature, jumped to from login interface
Operation interface.
As a further improvement on the present invention, the first brain electricity of the user of the wear-type virtual reality device is worn in collection
The step of ripple information, including：
Specific image is preset in the login interface output display；
The first brain wave information of the user of the wear-type virtual reality device, the first brain electricity are worn in collection
Ripple information is the brain wave information that user's viewing default characteristic image is produced.
As a further improvement on the present invention, the first brain electricity of the user of the wear-type virtual reality device is worn in collection
The step of ripple information, including：
When the login interface is exported, interval preset time period exports pre- setting video or preset audio；
The first brain wave information of the user of the wear-type virtual reality device, the first brain electricity are worn in collection
Ripple information is that user watches the pre- setting video or user listens to the brain wave information that the preset audio is produced.
As a further improvement on the present invention, after the step of jumping to operation interface from login interface, also include：
Obtain the access time stamp for entering the operation interface；
With access time stamp as start time point, interval preset time period is by the wear-type virtual reality device
Whether second brain wave information is collected；
If not collecting the second brain wave information by the wear-type virtual reality device, current operation interface is exited.
As a further improvement on the present invention, whether interval preset time period is adopted by the wear-type virtual reality device
After the step of collecting the second brain wave information, also include：
If collecting the second brain wave information by the wear-type virtual reality device, the second brain wave letter is extracted
The second crucial brain wave feature in breath；
Judge the described second crucial brain wave feature whether in default checking brain wave characteristic set；
If the described second crucial brain wave feature is in the default checking brain wave characteristic set, it is allowed to continue to access institute
State current operation interface.
As a further improvement on the present invention, judge the described second crucial brain wave feature whether in default checking brain wave
After step in characteristic set, also include：
If the described second crucial brain wave feature in the default checking brain wave characteristic set, is not exited described current
Operation interface.
In order to solve the above problems, present invention also offers a kind of wear-type virtual reality device, it includes：
First brain wave information acquisition module, for gathering the user for wearing the wear-type virtual reality device first
Brain wave information；
First brain wave characteristic extracting module, it is special for extracting the first crucial brain wave in the first brain wave information
Levy；
First judge module, for judge the described first crucial brain wave feature whether with default checking brain wave feature one
Cause；
Login module, if consistent with the default checking brain wave feature for the described first crucial brain wave feature, from
Login interface jumps to operation interface.
As a further improvement on the present invention, the first brain wave information acquisition module includes：
First output display unit, for presetting specific image in the login interface output display；
First brain wave information acquisition unit, wears described in the user of the wear-type virtual reality device for gathering
First brain wave information, the first brain wave information is the brain wave information that user's viewing default characteristic image is produced.
As a further improvement on the present invention, the first brain wave information acquisition module includes：
Second output display unit, for when the login interface is exported, interval preset time period to export pre- setting video
Or preset audio；
Second brain wave information acquisition unit, wears described in the user of the wear-type virtual reality device for gathering
First brain wave information, the first brain wave information is that user watches the pre- setting video or user listens to the preset audio
The brain wave information of generation.
As a further improvement on the present invention, it also includes：
Timestamp acquisition module, the access time that the operation interface is entered for obtaining is stabbed；
Second brain wave information acquisition module, as start time point, Preset Time is spaced for access time stamp
Whether section collects the second brain wave information by the wear-type virtual reality device；
First exits processing module, if believing for not collecting the second brain wave by the wear-type virtual reality device
Breath, exits current operation interface.
As a further improvement on the present invention, it also includes：
Second brain wave characteristic extracting module, if for collecting the second brain electricity by the wear-type virtual reality device
Ripple information, extracts the second crucial brain wave feature in the second brain wave information；
Second judge module, for judging the described second crucial brain wave feature whether in default checking brain wave feature set
In conjunction；
Access and keep module, if for the described second crucial brain wave feature in the default checking brain wave characteristic set
In, it is allowed to continue to access the current operation interface.
As a further improvement on the present invention, it also includes：
Second exits processing module, if special not in the default checking brain wave for the described second crucial brain wave feature
During collection is closed, the current operation interface is exited.
Compared with prior art, the present invention is closed by gathering the brain wave information of user and being extracted from the brain wave information
Key brain wave feature, when judging that crucial brain wave feature is consistent with default checking brain wave feature, jumps to from login interface
Operation interface, it is therefore not necessary to perform artificial operation, simplifies register, is used so as to improve login speed and user
Experience.Additionally, being input into log-on message without auxiliary equipment, virtual reality device can independently realize login feature, expand
The scope of application of virtual reality device.
Brief description of the drawings
Fig. 1 is schematic flow sheet of the present invention based on the first embodiment of the access method of brain wave；
Fig. 2 is to gather a kind of flow of embodiment of brain wave information Step in access method of the invention based on brain wave to show
It is intended to；
Fig. 3 is the flow that brain wave information Step another kind embodiment is gathered in access method of the invention based on brain wave
Schematic diagram；
Fig. 4 is the schematic flow sheet of second embodiment of access method of the present invention based on brain wave；
Fig. 5 is schematic flow sheet of the present invention based on the third embodiment of the access method of brain wave；
Fig. 6 is the 4th kind of schematic flow sheet of embodiment of access method of the present invention based on brain wave；
Fig. 7 is the high-level schematic functional block diagram of the first embodiment of wear-type virtual reality device of the present invention；
Fig. 8 is a kind of function of embodiment of the first brain wave information acquisition module of wear-type virtual reality device of the present invention
Module diagram；
Fig. 9 is the work(of the first brain wave information acquisition module another kind embodiment of wear-type virtual reality device of the present invention
Can module diagram；
Figure 10 is the high-level schematic functional block diagram of second embodiment of wear-type virtual reality device of the present invention；
Figure 11 is the high-level schematic functional block diagram of the third embodiment of wear-type virtual reality device of the present invention；
Figure 12 is 4th kind of high-level schematic functional block diagram of embodiment of wear-type virtual reality device of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used to limit the present invention.
Fig. 1 illustrates a kind of embodiment of access method of the present invention based on brain wave.In the present embodiment, brain should be based on
The access method of electric wave is applied to wear-type virtual reality device.Specifically, the access method based on brain wave is included such as
Lower step：
The first brain wave information of the user of the wear-type virtual reality device is worn in step S1, collection.
Step S2, extracts the first crucial brain wave feature in the first brain wave information.
Step S3, judges whether the described first crucial brain wave feature is consistent with default checking brain wave feature.If described
First crucial brain wave feature is consistent with the default checking brain wave feature, performs step S4.
Step S4, operation interface is jumped to from login interface.
It should be noted that the login interface of the present embodiment can be the login interface of application, or stepping on for website
Record interface.Therefore, realize the technical scheme of login feature within protection scope of the present invention using brain wave.
The present embodiment by gathering the brain wave information of user and extracting from the brain wave information crucial brain wave feature,
When judging that crucial brain wave feature is consistent with default checking brain wave feature, operation interface is jumped to from login interface, therefore,
Without performing artificial operation, register is simplified, speed and user experience are logged in so as to improve.Additionally, need not
Log-on message is input into by auxiliary equipment, virtual reality device can independently realize login feature, expand virtual reality device
The scope of application.Additionally, using brain wave information as log-on message, because brain wave information is difficult to steal, so, improve
The login security energy of virtual reality device.
Access method based on brain wave of the invention is applied to during the use of wear-type virtual reality device, it is real
, it is necessary to the brain wave information for being directed to different users' acquisition has obvious distinguishing characteristics during existing login feature.Therefore, above-mentioned reality
Apply on the basis of example, in other embodiment, referring to Fig. 2, step S1 includes：
Sub-step S101, specific image is preset in the login interface output display.
It should be noted that the default specific image in the present embodiment includes default particular picture, preset characters or default
The default specific image of the compositions such as character string.
The first brain wave information of the user of the wear-type virtual reality device is worn in sub-step S102, collection,
The first brain wave information is the brain wave information that user's viewing default characteristic image is produced.
It should be noted that the first situation：Due to the brain that the different same default specific images of user's viewing is produced
Electric wave is different, so, login interface output display can be same default specific image.On this basis, the present embodiment
It is middle obtain default checking brain wave feature operation principle be：
(1) determine whether to first log into
Specific image is preset in login interface output display；Obtain user and watch the brain wave that the default characteristic image is produced
Information；According to preset rules (for example：Extraction algorithm) extract crucial brain wave feature in the brain wave information；Judge whether
Be stored with the default checking brain wave feature consistent with crucial brain wave feature.If it is consistent with crucial brain wave feature to be stored with
Default checking brain wave feature, then illustrate not first log into, if not being stored with consistent with crucial brain wave feature default test
Card brain wave feature, then explanation is to first log into.
(2) if first logging into, log-on message is recorded
If not being stored with the default checking brain wave feature consistent with crucial brain wave feature, the crucial brain wave is stored
The crucial brain wave feature is simultaneously verified brain wave feature by feature as default.
Second situation：For the different specific image of different user's output displays, therefore, different users' viewing
Different specific images produces different brain wave information.On this basis, the present embodiment obtains default checking brain wave feature
Operation principle be：
(1), determine whether to first log into
Specific image is preset in the random output display of login interface first；Obtain the default specific pattern of user's viewing described first
As the first brain wave information for producing；The the first crucial brain wave extracted according to preset rules in the first brain wave information is special
Levy；Judge whether the default checking brain wave feature consistent with the first crucial brain wave feature that be stored with.If being stored with and first
The consistent default checking brain wave feature of crucial brain wave feature, then do not first log into, if not being stored with and the first crucial brain
The consistent default checking brain wave feature of electric wave feature, then to first log into.
(2) if, first log into, record log-on message
If the default checking brain wave feature consistent with the first crucial brain wave feature is not stored with, in login interface output
The default characteristic image of display second, the described second default characteristic image is the image not being associated with user；User is obtained to see
See the second brain wave information that the described second default characteristic image is produced；The second brain wave information is extracted according to preset rules
In the second crucial brain wave feature；Using the described second crucial brain wave feature as default checking brain wave characteristic storage, and
Described second crucial brain wave feature is associated with the described second default characteristic image.
(3), log on
Specific image is preset in the random output display the 3rd of login interface；Obtain the default specific pattern of user's viewing the described 3rd
As the tritencepehalon wave information for producing；The 3rd crucial brain wave extracted according to preset rules in the tritencepehalon wave information is special
Levy；Judge whether the default checking brain wave feature consistent with the 3rd crucial brain wave feature that be stored with.If being stored with and the 3rd
The consistent default checking brain wave feature of crucial brain wave feature, then the of output display and the 3rd crucial brain wave feature association
Four default specific images.Obtain the 4th brain wave information that the default specific image of user's viewing the described 4th is produced；According to default
The 4th crucial brain wave feature in 4th brain wave information described in Rule Extraction；If the 4th crucial brain wave feature is tested with default
Card brain wave feature is consistent, then login successfully.The present embodiment further improves the safety of login process by this kind of mode
Property.
If virtual reality device collection user does not watch the brain wave information of specific image, and is carried out with the brain wave information
Login process, the False Rate of virtual reality device is higher.Therefore, the present embodiment collection user watches the brain wave of specific image
Information, and carry out login process with the brain wave information.Due to the brain wave information that different user's viewing specific images is produced
Difference, so, the different brain wave information of different users' correspondences, so that the different crucial brain waves of different user's correspondences
Feature, so that the accuracy rate of virtual reality device key brain wave feature and default checking brain wave characteristic matching had both been improved,
Also the login security energy of virtual reality device is improved.
Access method based on brain wave of the invention is applied to during the use of wear-type virtual reality device, it is real
, it is necessary to the brain wave information for being directed to different users' acquisition has obvious distinguishing characteristics during existing login feature.Therefore, above-mentioned reality
Apply on the basis of example, in other embodiment, referring to Fig. 3, step S1 includes：
Sub-step S111, when the login interface is exported, interval preset time period exports pre- setting video or preset audio.
It should be noted that in order to avoid the waste of storage resource, therefore, the pre- setting video of storage or broadcasting for preset audio
Put duration typically shorter.Therefore, when pre- setting video or preset audio finish playing, it is understood that there may be due to individualized reasons (for example：
User does not wear virtual reality device) cause not collecting brain wave information, so as to can not realize logging in.If wanting to log in, need
Again login interface is exported, pre- setting video or preset audio is replayed, therefore, register is comparatively laborious, so as to both drop
Low login speed, also reduces user experience, and in order to solve the problem, the preset time period output of the present embodiment interval is pre-
Setting video or preset audio.
Further, in order to avoid the pre- setting video of output or preset audio that virtual reality device is invalid for a long time, this reality
Apply example can also the recording played time, when playing duration reaches preset duration, stop playing pre- setting video or preset audio.
The first brain wave information of the user of the wear-type virtual reality device is worn in word step S112, collection,
The first brain wave information is that user watches the pre- setting video or user listens to the brain wave letter that the preset audio is produced
Breath.
It should be noted that operation principle and above-mentioned reality that the present embodiment is realized logging in by pre- setting video or preset audio
Operation principle of the example by presetting specific image to realize and logging in is applied to be similar to, therefore, will not be repeated here.
The present embodiment collection user watches pre- setting video or user listens to the brain wave information of preset audio, and electric with the brain
Ripple information carries out login process.Because different users watches the brain wave letter that pre- setting video or user's listening preset audio are produced
The difference of breath, so, the different brain wave information of different user's correspondences, so that the different crucial brain electricity of different user's correspondences
Wave characteristic, had both improved the accuracy rate of virtual reality device key brain wave feature and default checking brain wave characteristic matching,
Improve the login security energy of virtual reality device.
Access method based on brain wave of the invention is applied to during the use of wear-type virtual reality device, is used
After family is left, user does not exit current operation interface independently, in order to avoid the leakage of content in current operation interface, it is necessary to wear
Formula virtual reality device automatically exits from current operation interface.Therefore, on the basis of above-described embodiment, in other embodiment, referring to
Fig. 4, after step S4, also includes：
Step S20, obtains the access time stamp for entering the operation interface.
Step S21, with access time stamp as start time point, interval preset time period is virtual by the wear-type
Whether real world devices collect the second brain wave information.If not collecting the second brain electricity by the wear-type virtual reality device
Ripple information, performs step S22.
For more detailed explanation technical scheme, it is assumed that the access time stamp for getting is 8:00, preset
Time period is 1min.Then the technical scheme of the present embodiment is 8:01、8:02、8:03、8:04、8:05、8:06 ... waits the time
A point brain wave information of collection.
Step S22, exits current operation interface.
The present embodiment is during the content that user is browsed in current operation interface, and the brain by real-time monitoring user is electric
Ripple information confirms whether user has been moved off.In the case of confirming that user leaves, current operation interface is automatically exited from, it is to avoid
Leakage of content in current operation interface, further improves the security performance of wear-type virtual reality device.
Access method based on brain wave of the invention is applied to during the use of wear-type virtual reality device, it is clear
During the content look in current operation interface, when monitoring that user does not leave and user is consistent with registrant, just allow
Continue to access current operation interface.Therefore, on the basis of above-described embodiment, in other embodiment, referring to Fig. 5, step S21 it
Afterwards, if collecting the second brain wave information by the wear-type virtual reality device, step S30 is performed.
Step S30, extracts the second crucial brain wave feature in the second brain wave information.
Whether step S31, judge the described second crucial brain wave feature in default checking brain wave characteristic set.If institute
The second crucial brain wave feature is stated in the default checking brain wave characteristic set, step S32 is performed.
It should be noted that due to no user's browse operation interface content it is different, so, the brain of generation electricity
Ripple information is also different.But, the brain wave information that different users produces still suffers from some specific features, therefore, this reality
Apply example and construct a default checking brain wave characteristic set, the default checking brain wave characteristic set includes the institute of user
Some special characteristics.
Step S32, it is allowed to continue to access the current operation interface.
The present embodiment is compared by the extract second crucial brain wave feature with default checking brain wave characteristic set,
To confirm that currently used person belongs to same person with registrant, then just allow to continue to browse current operation interface, so as to avoid
The leakage of the content in current operation interface, so that further improving the security performance of wear-type Virtual Realization equipment.
Access method based on brain wave of the invention is applied to during the use of wear-type virtual reality device, it is clear
During the content look in current operation interface, when monitoring that user does not leave and user and registrant are inconsistent, it is necessary to
Automatically exit from current operation interface.Therefore, on the basis of above-described embodiment, in other embodiment, referring to Fig. 6, step S31 it
Afterwards, if the described second crucial brain wave feature performs step S40 not in the default checking brain wave characteristic set.
Step S40, exits the current operation interface.
When the present embodiment monitors that user does not leave and user is inconsistent with registrant, then explanation is that other people are using
Wear-type virtual reality device, automatically exit from current operation interface, it is to avoid other people browse the content in current operation interface,
So that the leakage of content in current operation interface, so as to further improve the security performance of wear-type virtual reality device.
Fig. 7 illustrates a kind of embodiment of wear-type virtual reality device of the present invention.In the present embodiment, the wear-type is empty
Intending real world devices includes the first brain wave information acquisition module 10, the first brain wave characteristic extracting module 11, the first judge module
12 and login module 13.
Wherein, the first brain wave information acquisition module 10, the use of the wear-type virtual reality device is worn for gathering
The first brain wave information at family；First brain wave characteristic extracting module 11, for extracting in the first brain wave information
One crucial brain wave feature；First judge module 12, for judge the described first crucial brain wave feature whether with default checking
Brain wave feature is consistent；Login module 13, if special with the default checking brain wave for the described first crucial brain wave feature
Levy consistent, operation interface is jumped to from login interface.
On the basis of above-described embodiment, in other embodiment, referring to Fig. 8, the first brain wave information acquisition module 10
Including the first output display unit 101 and the first brain wave information acquisition unit 102.
Wherein, the first output display unit 101, for presetting specific image in the login interface output display；First
Brain wave information acquisition unit 102, first brain electricity for gathering the user for wearing the wear-type virtual reality device
Ripple information, the first brain wave information is the brain wave information that user's viewing default characteristic image is produced.
On the basis of above-described embodiment, in other embodiment, referring to Fig. 9, the first brain wave information acquisition module 10
Including the first output display unit 103 and the first brain wave information acquisition unit 104.
Wherein, the second output display unit 103, for when the login interface is exported, interval preset time period to be exported
Pre- setting video or preset audio；Second brain wave information acquisition unit 104, wears the wear-type virtual reality and sets for collection
The first brain wave information of standby user, the first brain wave information is that user watches the pre- setting video or user listens
The brain wave information for listening the preset audio to produce.
On the basis of above-described embodiment, in other embodiment, referring to Figure 10, when the wear-type virtual reality device also includes
Between stab acquisition module 20, the second brain wave information acquisition module 21 and first and exit processing module 22.
Wherein, timestamp acquisition module 20, the access time that the operation interface is entered for obtaining is stabbed；Second brain wave
Information acquisition module 21, for, as start time point, interval preset time period to be by the wear-type with access time stamp
Whether virtual reality device collects the second brain wave information；First exits processing module 22, if for by the wear-type
Virtual reality device does not collect the second brain wave information, exits current operation interface.
On the basis of above-described embodiment, in other embodiment, referring to Figure 11, the wear-type virtual reality device also includes the
Two brain wave characteristic extracting modules 30, the second judge module 31 and access keep module 32.
Wherein, the second brain wave characteristic extracting module 30, if for being collected by the wear-type virtual reality device
Second brain wave information, extracts the second crucial brain wave feature in the second brain wave information；Second judge module 31, uses
In judging the described second crucial brain wave feature whether in default checking brain wave characteristic set；Access and keep module 32, use
If in the described second crucial brain wave feature in the default checking brain wave characteristic set, it is allowed to continue to access described current
Operation interface.
On the basis of above-described embodiment, in other embodiment, referring to Figure 12, the wear-type virtual reality device also includes the
Two exit processing module 40.Wherein, second processing module 40 is exited, if for the described second crucial brain wave feature not described
In default checking brain wave characteristic set, the current operation interface is exited.
The other details of technical scheme are realized on each module in above-mentioned six embodiments wear-type virtual reality device, can
Referring to the description in the access method based on brain wave in above-described embodiment, here is omitted.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
For device class embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, related part ginseng
See the part explanation of embodiment of the method.
The specific embodiment invented has been described in detail above, but it is only used as example, and the present invention is not intended to limit
With specific embodiments described above.For a person skilled in the art, any equivalent modifications carried out to the invention
Or substitute also all among scope of the invention, therefore, the equalization made in the case where the spirit and principles in the present invention scope is not departed from
Conversion and modification, improvement etc., all should be contained within the scope of the invention.
Claims (12)
1. a kind of access method based on brain wave, it is characterised in that it is applied to wear-type virtual reality device；It is described to be based on
The access method of brain wave comprises the following steps：
The first brain wave information of the user of the wear-type virtual reality device is worn in collection；
Extract the first crucial brain wave feature in the first brain wave information；
Judge whether the described first crucial brain wave feature is consistent with default checking brain wave feature；
If the described first crucial brain wave feature is consistent with the default checking brain wave feature, operation is jumped to from login interface
Interface.
2. the access method based on brain wave according to claim 1, it is characterised in that it is empty that the wear-type is worn in collection
The step of first brain wave information of the user for intending real world devices, including：
Specific image is preset in the login interface output display；
The first brain wave information of the user of the wear-type virtual reality device, the first brain wave letter are worn in collection
Cease the brain wave information produced for user's viewing default characteristic image.
3. the access method based on brain wave according to claim 1, it is characterised in that it is empty that the wear-type is worn in collection
The step of first brain wave information of the user for intending real world devices, including：
When the login interface is exported, interval preset time period exports pre- setting video or preset audio；
The first brain wave information of the user of the wear-type virtual reality device, the first brain wave letter are worn in collection
Cease for user watches the pre- setting video or user listens to the brain wave information that the preset audio is produced.
4. the access method based on brain wave according to claim 1, it is characterised in that jump to operation from login interface
After the step of interface, also include：
Obtain the access time stamp for entering the operation interface；
With the access time stamp as start time point, interval preset time period by the wear-type virtual reality device whether
Collect the second brain wave information；
If not collecting the second brain wave information by the wear-type virtual reality device, current operation interface is exited.
5. the access method based on brain wave according to claim 4, it is characterised in that interval preset time period passes through institute
After stating the step of whether wear-type virtual reality device collects the second brain wave information, also include：
If collecting the second brain wave information by the wear-type virtual reality device, in extraction the second brain wave information
The second crucial brain wave feature；
Judge the described second crucial brain wave feature whether in default checking brain wave characteristic set；
If the described second crucial brain wave feature is in the default checking brain wave characteristic set, it is allowed to continue to access described working as
Preceding operation interface.
6. the access method based on brain wave according to claim 5, it is characterised in that judge the described second crucial brain electricity
Whether wave characteristic also includes after the step in presetting checking brain wave characteristic set：
If the described second crucial brain wave feature in the default checking brain wave characteristic set, does not exit the current operation
Interface.
7. a kind of wear-type virtual reality device, it is characterised in that it includes：
First brain wave information acquisition module, the first brain electricity for gathering the user for wearing the wear-type virtual reality device
Ripple information；
First brain wave characteristic extracting module, for extracting the first crucial brain wave feature in the first brain wave information；
First judge module, for judging whether the described first crucial brain wave feature is consistent with default checking brain wave feature；
Login module, if consistent with the default checking brain wave feature for the described first crucial brain wave feature, from login
Interface jumps to operation interface.
8. wear-type virtual reality device according to claim 7, it is characterised in that the first brain wave information gathering
Module includes：
First output display unit, for presetting specific image in the login interface output display；
First brain wave information acquisition unit, for gathering the user for wearing the wear-type virtual reality device described first
Brain wave information, the first brain wave information is the brain wave information that user's viewing default characteristic image is produced.
9. wear-type virtual reality device according to claim 7, it is characterised in that the first brain wave information gathering
Module includes：
Second output display unit, for when the login interface is exported, interval preset time period to export pre- setting video or pre-
If audio；
Second brain wave information acquisition unit, for gathering the user for wearing the wear-type virtual reality device described first
Brain wave information, the first brain wave information is that user watches the pre- setting video or user listens to the preset audio and produces
Brain wave information.
10. wear-type virtual reality device according to claim 7, it is characterised in that it also includes：
Timestamp acquisition module, the access time that the operation interface is entered for obtaining is stabbed；
Second brain wave information acquisition module, for, as start time point, interval preset time period to be led to access time stamp
Cross whether the wear-type virtual reality device collects the second brain wave information；
First exits processing module, if for not collecting the second brain wave information by the wear-type virtual reality device,
Exit current operation interface.
11. wear-type virtual reality devices according to claim 10, it is characterised in that it also includes：
Second brain wave characteristic extracting module, if believing for collecting the second brain wave by the wear-type virtual reality device
Breath, extracts the second crucial brain wave feature in the second brain wave information；
Second judge module, for judging the described second crucial brain wave feature whether in default checking brain wave characteristic set
In；
Access and keep module, if for the described second crucial brain wave feature in the default checking brain wave characteristic set,
Allow to continue to access the current operation interface.
12. wear-type virtual reality devices according to claim 11, it is characterised in that it also includes：
Second exits processing module, if for the described second crucial brain wave feature not in the default checking brain wave feature set
In conjunction, the current operation interface is exited.
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