CN106951084A - Eyesight protection method and device - Google Patents
Eyesight protection method and device Download PDFInfo
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- CN106951084A CN106951084A CN201710166410.7A CN201710166410A CN106951084A CN 106951084 A CN106951084 A CN 106951084A CN 201710166410 A CN201710166410 A CN 201710166410A CN 106951084 A CN106951084 A CN 106951084A
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- 230000004438 eyesight Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims description 25
- 230000036760 body temperature Effects 0.000 claims description 10
- 230000001815 facial effect Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 description 4
- 230000006735 deficit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000005678 Seebeck effect Effects 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The embodiment of the invention discloses a vision protection method and a device. The method comprises the following steps: detecting the distance between the equipment screen and the shelter through a distance sensor; if the distance belongs to a preset damage distance range, determining whether the shelter is a human face; and if the shielding object is a human face, generating and displaying a vision protection prompt. The embodiment of the invention solves the problem that the eyesight protection reminding influences the normal use of the equipment of the user, realizes the improvement of the accuracy of the eyesight protection reminding and reduces the interference on the normal use of the equipment of the user.
Description
Technical field
The present embodiments relate to Intelligent Terminal technology, more particularly to a kind of sight protectio method and device.
Background technology
With continuing to develop for intelligent terminal, increasing user turns into race of bowing, when eyes of user long-time and end
When holding screen distance close, user's visual impairment can be caused.
Regarding to the issue above, at present using monitoring terminal screen and the distance of user, protection eyesight is carried out to user and is reminded,
But in the above method, when it is corresponding with terminal screen be other objects when, equally can triggering terminal carry out protection eyesight remind,
The situation of the normal using terminal of user is had a strong impact on.
The content of the invention
The present invention provides a kind of strength guard method and device, to realize the degree of accuracy for improving eyesight protection reminding.
In a first aspect, the embodiments of the invention provide a kind of sight protectio method, this method includes：
Pass through the distance between range sensor detection device screen and shelter；
If the distance belongs to default damage distance range, it is determined that whether the shelter is face；
If the shelter is face, generates and show eyesight protection reminding.
Further, by the distance between range sensor detection device screen and shelter, including：
If recognizing immediately ahead of the device screen has shelter, by range sensor detect the device screen with
The distance between described shelter.
Further, if the distance belongs to default damage distance range, it is determined that whether the shelter is face,
Including：
If the distance belongs to the damage distance range, start timing；
If detected in predetermined time period the distance between the device screen and the shelter belong to it is described
Damage distance range, it is determined that whether the shelter is face；
If the distance detected in the predetermined time period between the device screen and the shelter is not belonging to
The damage distance range, then re-execute shelter identification operation.
Further, whether determine the shelter is face, including：
The temperature of the shelter is detected by infrared temperature sensor；
Temperature according to the shelter determines whether the shelter is face.
Further, the temperature according to the shelter determines whether the shelter is face, including：
If the temperature of the shelter belongs to default human body temperature scope, start front camera；
Using face recognition technology, it is determined that whether the image gathered by the front camera is facial image.
Second aspect, the embodiment of the present invention additionally provides a kind of vision protection device, and the device includes：
Apart from acquisition module, for passing through the distance between range sensor detection device screen and shelter；
Face determining module, if belonging to default damage distance range for the distance, it is determined that the shelter is
No is face；
Prompting module, if being face for the shelter, generates and shows eyesight protection reminding.
Further, it is described apart from acquisition module specifically for：
If recognizing immediately ahead of the device screen has shelter, by range sensor detect the device screen with
The distance between described shelter.
Further, the face determining module includes：
Timing start unit, if belonging to the damage distance range for the distance, starts timing；
Face datection unit, if for being detected in predetermined time period between the device screen and the shelter
Distance belong to the damage distance range, it is determined that whether the shelter is face；
Cycle detection unit, if for detecting the device screen and the shelter in the predetermined time period
The distance between be not belonging to the damage distance range, then re-execute shelter identification operation.
Further, face determining module includes：
Shelter temperature determining unit, if belonging to default damage distance range for the distance, passes through infrared temperature
Spend the temperature that sensor detects the shelter；
Face determining unit, determines whether the shelter is face for the temperature according to the shelter.
Further, the face determining unit specifically for：
If the temperature of the shelter belongs to default human body temperature scope, start front camera；
Using face recognition technology, it is determined that whether the image gathered by the front camera is facial image.
The embodiment of the present invention belongs to default damage distance range by the distance between device screen and shelter, and
Detect shelter be face when, generate and show eyesight protection reminding, instead of in the prior art only by distance range to
Family carries out eyesight protection reminding, solves the problem of eyesight protection reminding influence user's normal device is used, realizes raising and regard
The degree of accuracy that shield of trying hard to keep is reminded, reduces the interference to the normal use equipment of user.
Brief description of the drawings
Fig. 1 is a kind of flow chart for sight protectio method that the embodiment of the present invention one is provided；
Fig. 2 is a kind of flow chart for sight protectio method that the embodiment of the present invention two is provided；
Fig. 3 is a kind of flow chart for sight protectio method that the embodiment of the present invention three is provided；
Fig. 4 is a kind of structural representation for vision protection device that the embodiment of the present invention four is provided.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of flow chart for sight protectio method that the embodiment of the present invention one is provided, and the present embodiment is applicable to work as
During user's using terminal, the situation of eyesight protection reminding is carried out to user, this method can be regarded by provided in an embodiment of the present invention
Try hard to keep protection unit to perform, the device can realize that the device can be integrated in screen by the way of software and/or hardware
Exemplary in terminal, terminal can be smart mobile phone, panel computer or computer etc..This method is specifically included：
S110, pass through the distance between range sensor detection device screen and shelter.
Wherein, device screen is used to show the various information such as webpage, image and word.Shelter refers to appearing in equipment
Arbitrary objects in front of screen, exemplary, shelter can be people or other arbitrary objects.
In the present embodiment, pass through the distance between range sensor detection device screen and shelter, exemplary, distance
Sensor can be ultrasonic distance sensor or infrared distance sensor etc..
If S120, distance belong to default damage distance range, it is determined that whether shelter is face.
In the present embodiment, when user distance device screen is closer to the distance, user's vision impairment can be caused, damaged apart from model
Enclose the distance range for referring to that user's eyesight sustains damage.It is exemplary, if the distance between device screen and shelter are more than
The maximum of distance range is damaged, then shows that the distance between device screen and shelter belong to Health distance scope, will not be right
User's eyesight causes damage；If the distance between device screen and shelter are less than the minimum value of damage distance range, show
The shelter be not face or user be not to the use state of equipment by device screen watch display content, will not to
Family eyesight causes damage, and damage distance range for example can be 10cm-15cm.Damage distance range can be preset in equipment
Or set by user according to own situation.
In the present embodiment, after the distance between range sensor detection device screen and shelter, detection should be away from
From whether default damage distance range is belonged to, if it is not, then continuing the distance between detection device screen and shelter；If so,
Then whether detection shelter is face.In the present embodiment, by judging that the distance between device screen and shelter belong to default
Damage distance range when, whether detection shelter is face, it is to avoid the distance between device screen and shelter does not belong to
The problem of equipment electric quantity consumption is excessive caused by unlatching human-face detection equipment when default damage distance range, saves electricity
Resource.
If S130, shelter are face, generate and show eyesight protection reminding.
In the present embodiment, if shelter is face, show that user is watched in damage distance range by device screen
The screen display content, can cause user's vision impairment, generate and show eyesight protection reminding.If shelter is not is face,
Then show that user does not watch the screen display content in damage distance range by device screen, return to execution step
S110.Wherein, eyesight protection reminding can be shown or shown by speech form by written form, exemplary
, eyesight protection reminding can be " please keeping correct reading distance with device screen ".
In the present embodiment, by detecting whether shelter is face, it is determined that whether damaging the shelter in distance range
For user, the degree of accuracy of eyesight protection reminding is improved, it is to avoid the situation of error prompting is carried out when shelter is not face,
Reduce the interference to the normal use equipment of user.
The technical scheme of the present embodiment, belongs to default damage distance by the distance between device screen and shelter
Scope, and when detecting shelter for face, generate and show eyesight protection reminding, instead of in the prior art only by apart from model
Enclose and eyesight protection reminding is carried out to user, solve the problem of eyesight protection reminding influence user's normal device is used, realize
The degree of accuracy of eyesight protection reminding is improved, the interference used normal to equipment to user is reduced.
On the basis of above-mentioned technical proposal, step S110 can also be：
If recognizing immediately ahead of device screen has shelter, by range sensor detection device screen and shelter it
Between distance.
, can be exemplary by whether having shelter immediately ahead of range sensor identification equipment screen in the present embodiment, away from
For example can be ultrasonic distance sensor or infrared distance sensor from sensor.In the present embodiment, passed with infrared distance
Exemplified by sensor, the recognition methods for whether having shelter immediately ahead of device screen is introduced.Infrared distance sensor has infrared a pair
Signal is launched and reception diode, and transmitting tube launches the infrared signal of specific frequency, and reception pipe receives the infrared letter of this frequency
Number, when infrared detection direction runs into shelter, infrared signal is reflected to be received by reception pipe.If reception pipe is received instead
It is emitted back towards and carrys out infrared signal, it is determined that has shelter immediately ahead of device screen, it is true according to the time difference of infrared signal transmitting and reception
The distance between locking equipment screen and shelter；If reception pipe does not receive and reflects infrared signal, it is determined that device screen
Front does not have shelter.
Embodiment two
Fig. 2 is a kind of flow chart of sight protectio method of the embodiment of the present invention two, on the basis of above-described embodiment one,
If further belonging to default damage distance range there is provided distance, it is determined that shelter whether be face method.The party
Method is specifically included：
If S210, recognizing immediately ahead of device screen and having shelter, pass through range sensor detection device screen with hiding
The distance between block material.
If S220, distance belong to damage distance range, start timing.
Wherein, if the distance between device screen and shelter belong to damage distance range, start timing, determine equipment
Screen keeps meeting the time of damage distance range cond with shelter.Exemplary, if detecting device screen and screening
When block material keeps meeting damage distance range, start timing, kept if detecting device screen with shelter beyond damage distance
During scope, stop timing.In the present embodiment, clocking information can be obtained by timer.
Whether the distance that S230, detection are detected in predetermined time period between device screen and shelter belongs to damage
Hinder distance range, if so, then performing step S240, step S210 is performed if it is not, then returning.
S240, determine whether shelter is face, if so, then performing step S250, otherwise, return and perform step S210.
S250, generate and show eyesight protection reminding.
In the present embodiment, the distance in predetermined time period between device screen and shelter belongs to damage apart from model
Enclose, show that device screen and shelter keep relative distance almost unchanged in predetermined time period, eliminate shelter from setting
When instantaneously passing through immediately ahead of standby screen, the distance between caused device screen and the shelter short time meet damage distance range
Situation.If the distance between device screen and shelter are exemplary beyond damage distance range in predetermined time period, if
The distance between standby screen and shelter may be greater than the maximum or device screen of damaging distance range with blocking
The distance between thing can be less than damaging the minimum value of distance range, then it is not that face or user pass through to show the shelter
The time of device screen viewing display content is very short, and damage will not be caused to user's eyesight.Exemplary, predetermined time period can
To be 2 seconds.
In the present embodiment, if it is not to belong to that the distance between device screen and shelter is detected in predetermined time period
In damage distance range, then shelter identification operation is re-executed；If detecting device screen and screening in predetermined time period
The distance between block material belongs to damage distance range, it is determined that whether shelter is face.If shelter is face, generate
And eyesight protection reminding is shown, otherwise, re-execute shelter identification operation.
In the present embodiment, by detecting that the distance between device screen and shelter is detected in predetermined time period is
It is no to belong to damage distance range, determined whether to carry out judgement to shelter according to testing result, it is to avoid device screen with
When the state for time that the distance between shelter meets damage distance range is less than predetermined time period, cause to carry out mistake to user
The situation of eyesight protection reminding, improves the degree of accuracy of eyesight protection reminding by mistake.
The technical scheme of the present embodiment, by detecting that shelter meets damage with device screen distance within the preset length time
Hinder distance range, and shelter is when being face, shows eyesight protection reminding to user, solves eyesight protection reminding influence user
The problem of normal device is used, realizes the degree of accuracy for improving eyesight protection reminding, reduces and user is normally used equipment
Interference.
Embodiment three
Fig. 3 is a kind of flow chart for sight protectio method that the embodiment of the present invention three is provided, on the basis of above-described embodiment
On, it is further provide determine shelter whether be face method.This method is specifically included：
S310, pass through the distance between range sensor detection device screen and shelter.
If S320, distance belong to default damage distance range, the temperature of shelter is detected by infrared temperature sensor
Degree.
Wherein, infrared temperature sensor refers to a kind of not contacting the sensor of body surface detection object temperature.
The operation principle of infrared temperature sensor is：In nature, when object temperature is higher than absolute zero, due to interior of articles heat
Motion causes constantly to surrounding radiated electromagnetic wave, and the electromagnetic wave contains the infrared ray that wave band is located at 0.75~100 μm, object
Temperature it is higher, the infrared ray radiated is more, and the energy of infra-red radiation is stronger.Infrared temperature sensor utilizes radiant heat
Effect, makes sensitive detection parts cause temperature to raise after receiving radiation energy, and then become performance related to temperature in sensor
Change, detect the change of the performance, it is just detectable to go out to radiate.It is that radiation is detected by Seebeck effect in most cases, when
Device is received after radiation, is caused the physical change of a non electrical quantity, also can be changed into measuring after electricity by suitably changing.
In the present embodiment, the detector of infrared temperature sensor is arranged at the identical equipment surface with device screen, red
The other elements of outer temperature sensor can be built in equipment.Exemplary, the detector of infrared temperature sensor is located at equipment
The either above or below of screen.
S330, the temperature according to shelter determine whether shelter is face.
In the present embodiment, whether meet whether default temperature range determines the shelter by the temperature for detecting shelter
For face, if the temperature of shelter exceeds default temperature range, it is determined that shelter is not face；If the temperature category of shelter
In default temperature range, it is determined that shelter is face.Exemplary, default temperature range can be 36 DEG C -38 DEG C, if
The temperature of shelter is more than 38 DEG C or less than 36 DEG C, and the temperature of such as shelter can be 42 DEG C or 20 DEG C, it is determined that hide
Block material is not face；If the temperature of shelter is more than or equal to 36 DEG C and less than or equal to 38 DEG C, the temperature of such as shelter can be
37 DEG C, it is determined that shelter is face.
If S340, shelter are face, generate and show eyesight protection reminding.
The technical scheme of the present embodiment, belongs to default damage apart from model by the distance between device screen and shelter
When enclosing, the temperature of shelter is detected by infrared temperature sensor, determines whether shelter is face according to the temperature of shelter,
Whether generate and show eyesight protection reminding, it is to avoid shelter makes a mistake the situation of eyesight protection reminding when not being face,
The problem of eyesight protection reminding influence user's normal device is used is solved, the degree of accuracy for improving eyesight protection reminding is realized,
Reduce the interference used normal to equipment to user.
On the basis of above-described embodiment, step S330 can also be：
If the temperature of shelter belongs to default human body temperature scope, start front camera；
Using face recognition technology, it is determined that whether the image gathered by front camera is facial image.
Wherein, human body temperature scope refers to the temperature range of human normal, exemplary, and human body temperature scope can be
36℃-38℃.In the present embodiment, when the temperature of shelter belongs to default human body temperature scope, it may be determined that shelter is behaved
Body region, human body other human bodies such as can be face or arm.Start front camera, obtain equipment screen
Image immediately ahead of curtain, the image of acquisition is identified using face recognition technology, judges whether the image obtained includes people
Face image.Exemplary, if the image obtained includes facial image, it is determined that shelter is face, if the image obtained is not wrapped
Containing facial image, it is determined that shelter is other human bodies in addition to face.Wherein, face recognition technology is the face based on people
Portion's characteristic information carries out a kind of biological identification technology of identification.
In the present embodiment, by when the temperature for detecting shelter belongs to default human body temperature scope, by opening
Equipment front camera obtains the image immediately ahead of device screen, recognizes in the image whether include facial image, according to identification
As a result determine whether shelter is face, it is to avoid when shelter is other human bodies outside face, equipment is sent to user
The situation of mistake eyesight protection reminding, improves the degree of accuracy of eyesight protection reminding.
Example IV
Fig. 4 is a kind of structural representation for vision protection device that the embodiment of the present invention four is provided, and the device is applied to hold
Row sight protectio method provided in an embodiment of the present invention.The device can specifically include：
Apart from acquisition module 410, for passing through the distance between range sensor detection device screen and shelter；
Face determining module 420, if belonging to default damage distance range for distance, it is determined that whether shelter is people
Face；
Prompting module 430, if being face for shelter, generates and shows eyesight protection reminding.
Optionally, apart from acquisition module 410 specifically for：
If recognizing immediately ahead of device screen has shelter, by range sensor detection device screen and shelter it
Between distance.
Optionally, face determining module 420 includes：
Timing start unit 421, if belonging to damage distance range for distance, starts timing；
Face datection unit 422, if for detected in predetermined time period between device screen and shelter away from
From belong to damage distance range, it is determined that whether shelter is face；
Cycle detection unit 423, if for detected in predetermined time period between device screen and shelter away from
From being not belonging to damage distance range, then shelter identification operation is re-executed.
Optionally, face determining module 420 includes：
Shelter temperature determining unit 424, if belonging to default damage distance range for the distance, by infrared
Temperature sensor detects the temperature of shelter；
Face determining unit 425, determines whether shelter is face for the temperature according to shelter.
Optionally, face determining unit 425 specifically for：
If the temperature of shelter belongs to default human body temperature scope, start front camera；
Using face recognition technology, it is determined that whether the image gathered by front camera is facial image.
Vision protection device provided in an embodiment of the present invention can perform the sight protectio that any embodiment of the present invention is provided
Method, possesses the execution corresponding functional module of sight protectio method and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art it is various it is obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of sight protectio method, it is characterised in that including：
Pass through the distance between range sensor detection device screen and shelter；
If the distance belongs to default damage distance range, it is determined that whether the shelter is face；
If the shelter is face, generates and show eyesight protection reminding.
2. according to the method described in claim 1, it is characterised in that by range sensor detection device screen and shelter it
Between distance, including：
If recognizing immediately ahead of the device screen has shelter, by range sensor detect the device screen with it is described
The distance between shelter.
3. method according to claim 2, it is characterised in that if the distance belongs to default damage distance range,
Whether determine the shelter is face, including：
If the distance belongs to the damage distance range, start timing；
If the distance between the device screen and the shelter is detected in predetermined time period belongs to the damage
Distance range, it is determined that whether the shelter is face；
If detected in the predetermined time period distance between the device screen and the shelter be not belonging to it is described
Distance range is damaged, then re-executes shelter identification operation.
4. according to the method described in claim 1, it is characterised in that whether determine the shelter is face, including：
The temperature of the shelter is detected by infrared temperature sensor；
Temperature according to the shelter determines whether the shelter is face.
5. method according to claim 4, it is characterised in that the temperature according to the shelter determines that the shelter is
No is face, including：
If the temperature of the shelter belongs to default human body temperature scope, start front camera；
Using face recognition technology, it is determined that whether the image gathered by the front camera is facial image.
6. a kind of vision protection device, it is characterised in that including：
Apart from acquisition module, for passing through the distance between range sensor detection device screen and shelter；
Face determining module, if belonging to default damage distance range for the distance, it is determined that the shelter whether be
Face；
Prompting module, if being face for the shelter, generates and shows eyesight protection reminding.
7. device according to claim 6, it is characterised in that it is described apart from acquisition module specifically for：
If recognizing immediately ahead of the device screen has shelter, by range sensor detect the device screen with it is described
The distance between shelter.
8. device according to claim 7, it is characterised in that the face determining module includes：
Timing start unit, if belonging to the damage distance range for the distance, starts timing；
Face datection unit, if for detected in predetermined time period between the device screen and the shelter away from
From belonging to the damage distance range, it is determined that whether the shelter is face；
Cycle detection unit, if for being detected in the predetermined time period between the device screen and the shelter
Distance be not belonging to the damage distance range, then re-execute shelter identification operation.
9. the device according to claim 6, it is characterised in that face determining module includes：
Shelter temperature determining unit, if belonging to default damage distance range for the distance, is passed by infrared temperature
Sensor detects the temperature of the shelter；
Face determining unit, determines whether the shelter is face for the temperature according to the shelter.
10. device according to claim 9, it is characterised in that the face determining unit specifically for：
If the temperature of the shelter belongs to default human body temperature scope, start front camera；
Using face recognition technology, it is determined that whether the image gathered by the front camera is facial image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166410.7A CN106951084A (en) | 2017-03-20 | 2017-03-20 | Eyesight protection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166410.7A CN106951084A (en) | 2017-03-20 | 2017-03-20 | Eyesight protection method and device |
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| CN106951084A true CN106951084A (en) | 2017-07-14 |
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ID=59472147
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710166410.7A Pending CN106951084A (en) | 2017-03-20 | 2017-03-20 | Eyesight protection method and device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562190A (en) * | 2017-08-03 | 2018-01-09 | 广东小天才科技有限公司 | Eye protection mode starting method and device |
| CN109977727A (en) * | 2017-12-27 | 2019-07-05 | 广东欧珀移动通信有限公司 | Sight protectio method, apparatus, storage medium and mobile terminal |
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