CN109582148A - A kind of method and device for protecting eyesight - Google Patents
A kind of method and device for protecting eyesight Download PDFInfo
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- CN109582148A CN109582148A CN201811584551.1A CN201811584551A CN109582148A CN 109582148 A CN109582148 A CN 109582148A CN 201811584551 A CN201811584551 A CN 201811584551A CN 109582148 A CN109582148 A CN 109582148A
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- user
- distance
- electronic equipment
- range
- eyesight
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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
- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
-
- 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
- G06V40/18—Eye characteristics, e.g. of the iris
Abstract
This application discloses a kind of method and devices for protecting eyesight, this method is applied to electronic equipment, wherein, the electronic equipment has idler wheel and motor group, the motor group is rolled by driving idler wheel so that the electronic equipment is mobile, this method comprises: receiving the eyesight value of user's input, and acquire the image information of the user, wherein, the eyesight value of user's input is the eyesight value of non-correction, determine the eyes of presently described user to the first distance of the electronic equipment screen based on described image information, determine the eyes of the user to the second distance of the terminal screen based on the eyesight value and preset mechanism of user input, based on the first distance and the second distance selection target distance, and the idler wheel is driven to roll by the motor group, so that the electronic equipment screen is to the user's The distance of eyes is adjusted to the target range.Solves the technical problem for protecting the effect of user's eyesight poor in the prior art.
Description
Technical field
This application involves electronic technology field more particularly to a kind of method and devices for protecting eyesight.
Background technique
With universal and the communication technology the fast development of electronic equipment, people use the time of electronic equipment to get over daily
More grow, for example, the electronic equipment includes mobile phone, computer and television set etc., during using electronic equipment, a side
Face can stimulate the eyes of user due to the blue ray radiation of electronic equipment display screen curtain, and then influence the eyesight of user, another party
Face, due to user be accustomed to during using electronic equipment it is bad, for example, like closely watch electronic equipment screen on
Content, or the content watched on electronic equipment screen as far as possible, this will all will affect the eyesight of user.
In order to enable content of the user on suitable distance viewing electronic equipment screen, to protect the eyesight of user.Mesh
Before, usually pass through imaging device imaging by changing the distance or electronic equipment of eyes to the electronic equipment screen of user
Distance, come passively change user eyes focal length, to prevent the eyes of user from identical focal length staring at electronics for a long time
Device screen causes eyes of user tired, the visual impairment of user.In the scheme of the prior art, although by adjusting user's
Eyes to electronic equipment screen distance, come change user eyes focal length, avoid eyes of user tired, still, based on every
The eyesight value of a user is different, and the visual range range of each user is different, in the eyes for adjusting user to electronic equipment screen
Distance during, if adjustment after electronic equipment screen to eyes of user distance more than user visual range, user
It concentrates one's energy to see the content on electronic equipment screen, equally also results in the visual impairment of user.Therefore, the prior art
The effect of middle protection user's eyesight is poor, reduces the experience effect of user.
Summary of the invention
The application provides a kind of method and device for protecting eyesight, to the effect for solving to protect user's eyesight in the prior art
The poor technical problem of fruit.
In a first aspect, the application provides a kind of method for protecting eyesight, the method is applied to electronic equipment, wherein institute
Stating electronic equipment has idler wheel and motor group, and the motor group is rolled by driving idler wheel so that electronic equipment movement, is somebody's turn to do
Method, comprising:
The eyesight value of user's input is received, and acquires the image information of the user, wherein the eyesight of user's input
Value is the eyesight value of non-correction；
Determine the eyes of presently described user to the first distance of the electronic equipment screen based on described image information；
Eyesight value and preset mechanism based on user input determine the eyes of the user to the end panel
The second distance of curtain；
Based on the first distance and the second distance selection target distance, and by described in motor group driving
Idler wheel rolls, so that the distance of eyes of the electronic equipment screen to the user are adjusted to the target range.
In scheme provided by the embodiments of the present application, electronic equipment passes through the user images information of acquisition, to determine current use
Family eyes and based on the eyesight value of user determine eyes of user to electronic equipment screen to the first distance of electronic equipment screen
The second distance of curtain, and target range is determined by first distance and second distance, i.e., by the eyesight value of user and currently
The distance of eyes of user to electronic equipment screen combines, and to determine target range, adjusts eyes of user to electricity based on target range
The distance of sub- device screen improves the effect of protection eyesight so that distance adjusted is more bonded the actual conditions of user.
Optionally, the eyesight value based on user input and preset mechanism determine the eyes of the user described in
Before the second distance of terminal screen, further includes:
Judge whether the eyesight value of user's input is less than first threshold；
If the eyesight value of user's input is less than the first threshold, the user is judged based on described image information
Whether correct defects of vision；
If the user has corrected defects of vision, the eyesight value of user's input is adjusted.
In scheme provided by the embodiments of the present application, electronic equipment is before determining second distance, by judging eyes of user
Eyesight value whether be less than first threshold, if the eyesight value of user input is less than the first threshold, by judging institute
It states whether user carries out vision correction, to determine whether to adjust the eyesight value of user's input, avoids regarding due to user
Power correction, the second distance for causing electronic equipment to determine based on the eyesight value of the non-correction of user are unsatisfactory for the actual conditions of user,
Improve the applicability of the embodiment of the present application scheme.
Optionally, the eyesight value based on user input and preset mechanism determine the eyes of the user described in
The second distance of terminal screen, comprising:
Based on mapping relations preset between eyesight value and visual range range, the determining eyesight value with user input
The corresponding visual range range, wherein the visual range range refers to that the user is able to confirm that out that the electronics is set
The distance of content on standby screen；
The second distance is determined out of described visual range based on the preset mechanism.
Optionally, the preset mechanism, comprising:
Within the scope of the visual range, using the maximum value of user's visual range range as the second distance；
Or
Within the scope of the visual range, the second threshold will be met to the length between the minimum value of the visual range range
The distance of value is as the second distance.
In scheme provided by the embodiments of the present application, electronic equipment passes through by the maximum value in visual range or to described visual
Length between the minimum value of distance range meets the distance of second threshold as second distance, i.e., determines in several ways
Second distance improves the flexibility of the program.
Optionally, the method, further includes:
Whether the intensity of illumination that judgement is irradiated to the electronic equipment screen is greater than second threshold；
If the intensity of illumination of the electronic equipment screen is greater than the second threshold, by described in motor group driving
Idler wheel rolls, to adjust the direction of the electronic equipment screen.
In scheme provided by the embodiments of the present application, electronic equipment is strong by the illumination that judgement is irradiated on electronic equipment screen
Degree, come determine whether adjust electronic equipment screen direction, avoid it is excessively high due to being irradiated to intensity of illumination on electronic equipment screen,
The light for causing electronic equipment screen to reflect is too strong, damages to the eyes of user.
Second aspect, the application provide a kind of device for protecting eyesight, and described device includes:
Receiving module for receiving the eyesight value of user's input, and acquires the image information of the user, wherein described
The eyesight value of user's input is the eyesight value of non-correction；
Determining module, for determining the eyes of presently described user to the electronic equipment screen based on described image information
First distance；
The determining module, the eyesight value and preset mechanism for being also used to input based on the user determine the user
Eyes to the terminal screen second distance；
The first adjustment module for being based on the first distance and the second distance selection target distance, and passes through
The motor group drives the idler wheel to roll, so that the distance of eyes of the electronic equipment screen to the user are adjusted to
The target range.
Optionally, described device, further includes: judgment module and second adjustment module, wherein
The judgment module, for judging whether the eyesight value of user's input is less than first threshold；
The judgment module, if the eyesight value for being also used to user's input is less than the first threshold, based on described
Image information judges whether the user has corrected defects of vision；
The second adjustment module adjusts the eyesight value of user's input if having corrected defects of vision for the user.
Optionally, the determining module, is specifically used for:
Based on mapping relations preset between eyesight value and visual range range, the determining eyesight value with user input
The corresponding visual range range, wherein the visual range range refers to that the user is able to confirm that out that the electronics is set
The distance of content on standby screen；
The second distance is determined out of described visual range based on the preset mechanism.
Optionally, the preset mechanism, comprising:
Within the scope of the visual range, using the maximum value of user's visual range range as the second distance；
Or
Within the scope of the visual range, the second threshold will be met to the length between the minimum value of the visual range range
The distance of value is as the second distance.
Optionally, whether the judgment module, the intensity of illumination for being also used to judge to be irradiated to the electronic equipment screen are big
In second threshold；
The second adjustment module passes through the motor if being also used to the intensity of illumination greater than the second threshold
Group drives the idler wheel to roll, to adjust the direction of the electronic equipment screen.
The third aspect, the application provide a kind of electronic equipment, the electronic equipment, comprising:
Memory, for storing instruction performed by least one processor；
Processor, for executing method described in the instruction execution first aspect stored in memory.
Fourth aspect, the application provide a kind of computer readable storage medium, the computer-readable recording medium storage
There is computer instruction, when the computer instruction is run on computers, so that computer executes side described in first aspect
Method.
Detailed description of the invention
Fig. 1 is a kind of flow chart for the method for protecting eyesight provided by the embodiment of the present application；
Fig. 2 is a kind of structural schematic diagram for the device for protecting eyesight provided by the embodiment of the present application；
Fig. 3 is a kind of structural schematic diagram for the device for protecting eyesight provided by the embodiment of the present application；
Fig. 4 is the structural schematic diagram of a kind of electronic equipment provided by the embodiment of the present application.
Specific embodiment
In scheme provided by the embodiments of the present application, described embodiment is only some embodiments of the present application, rather than
Whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under all other embodiment obtained, shall fall in the protection scope of this application.
In order to better understand the above technical scheme, below by attached drawing and specific embodiment to technical scheme
It is described in detail, it should be understood that the specific features in the embodiment of the present application and embodiment are to the detailed of technical scheme
Thin explanation, rather than the restriction to technical scheme, in the absence of conflict, the embodiment of the present application and embodiment
In technical characteristic can be combined with each other.
In order to make it easy to understand, briefly being introduced at this electronic equipment involved in the embodiment of the present application.
The embodiment of the present application is applied to a kind of electronic equipment, which has idler wheel and motor group, pass through motor group
Idler wheel is driven to roll so that electronic equipment is mobile.It should be understood that idler wheel and motor group may be mounted on electronic equipment, for example, rolling
The connection of wheel and motor group and electronic equipment detachable, is also mountable to a mobile platform, and described in electronic equipment is placed in
On mobile platform, by the movement of mobile platform so that electronic equipment is mobile, wherein the motor group can drive idler wheel reciprocal
Movement, for example, front-rear reciprocation movement or bilateral reciprocation, so that distance of the adjustment electronic equipment screen to eyes of user,
Idler wheel left or right rotation campaign can also be driven, so that the direction of adjustment electronic equipment screen.Electronic equipment includes but unlimited
It is formed on computer, mobile phone and plate etc., as long as having electronic equipment the application of display screen to be all suitable for.
Embodiment one
A kind of method for protecting eyesight provided by the embodiment of the present application is done further in detail below in conjunction with Figure of description
Thin explanation, this method specific implementation may comprise steps of (method flow is as shown in Figure 1):
Step 101, electronic equipment receives the eyesight value of user's input, and acquires the image information of the user, wherein institute
The eyesight value for stating user's input is the eyesight value of non-correction.
Electronic equipment has the component of input function, for example, keyboard, touch-control are shown or speech recognition equipment etc., the electronics
Equipment also has image acquisition component, for example, camera or imaging sensor, user passes through the component of electronic equipment input function
Input the eyesight value of user, wherein the eyesight value of user's input is the eyesight value of non-correction, for example, being based on logarithm eyesight
When table measures eyesight, the eyesight value of user's input is 3.5,4.7 or 5.0 etc., and acquires user by image acquisition component
Image information.
Step 102, electronic equipment determines the eyes of presently described user to the electronic equipment based on described image information
The first distance of screen.
Specifically, the health of eyes of user and is used electronic equipment in order to guarantee user during using electronic equipment
Health distance range is preset between the eyes at family, for example, preset Health distance range is between computer and eyes of user
[40cm, 80cm], preset Health distance range is [2.5m, 8m], mobile phone and eyes of user between television set and eyes of user
Between preset Health distance range be [40cm, 50cm].Electronic equipment is based on image after the image information of acquisition user
Identification technology determines the size of the position of eyes of user and the eyes of user in described image information, then is based on image-forming principle
Determine the eyes of user to the actual distance of electronic equipment screen.
Electronic equipment judges active user after the actual range of the eyes for determining active user to electronic equipment screen
Eyes to electronic equipment screen actual range whether within the scope of preset Health distance, if it is described it is preset health away from
From in range, then using the actual range of the eyes of active user to electronic equipment screen as the eyes of presently described user to institute
State the first distance of electronic equipment screen；If not existing, using the preset Health distance range as first distance, therefore,
The first distance can be a distance value, be also possible to a distance range.
For example, when user is when using computer, computer can acquire the image information of user if electronic equipment is computer, and
Image information based on acquisition determine active user's eyes to computer screen actual range be 50cm, and computer screen to use
Eyes preset Health distance range in family is [40cm, 80cm], is based on the preset Health distance range it is found that active user's eye
Eyeball to computer screen actual range within the scope of the Health distance, accordingly, it can be determined that the eyes of presently described user are to institute
The first distance for stating electronic equipment screen is 50cm.
Step 103, the eyesight value and preset mechanism that electronic equipment is inputted based on the user determine the user's
Second distance of the eyes to the terminal screen.
Electronic equipment is after the eyesight value for receiving user's input, eyesight value based on user input and default
Mechanism determine the eyes of the user to the second distance of the terminal screen, comprising:
Based on mapping relations preset between eyesight value and visual range range, the determining eyesight value with user input
The corresponding visual range range, wherein the visual range range refers to that the user is able to confirm that out that the electronics is set
The distance of content on standby screen, based on the preset mechanism determined out of described visual range described second away from
From.
Specifically, the visual range range of human eye is different, wherein the visual range due to different eyesight values
Range refers to the distance for the content that user is able to confirm that out on the electronic equipment screen, for example, when eyesight value is 5.0, human eye
Visual range range be [50cm, 1m], when eyesight value is 4.0, the visual range range of human eye is [20cm, 50cm], in electricity
Eyesight value and the preset mapping relations of visual range range are stored in advance in sub- equipment.
Electronic equipment is based on eyesight value and the preset mapping relations of visual range range, determines corresponding to the eyesight value of user
Visual range range, for example, if user input eyesight value be 4.0, corresponding visual range range be [20cm,
50cm], determine eyes of user to electronics within the scope of visual range corresponding to the eyesight value based on preset mechanism from user
The second distance of device screen.In order to improve the flexibility of the embodiment of the present application scheme, the second distance can be by a variety of
Mode determines, it is preferable that the preset mechanism, comprising: within the scope of the visual range, electronic equipment is by the user
The maximum value of visual range range is as the second distance；Or within the scope of the visual range, the visual range will be arrived
Length between the minimum value of range meets the distance of second threshold as the second distance.
Step 104, electronic equipment is based on the first distance and the second distance selection target distance, and passes through institute
Stating motor group drives the idler wheel to roll, so that the distance of eyes of the electronic equipment screen to the user are adjusted to institute
State target range.
Electronic equipment is after determining eyes of user to the first distance of electronic equipment screen and second distance, based on described
First distance and the second distance carry out distance of the selection target distance as final adjustment, wherein are based on the first distance
The mode for carrying out selection target distance with the second distance has in mostly, and concrete mode is as described below:
Mode 1 judges whether the first distance is greater than the second distance if the first distance is a distance value,
If the first distance is greater than the second distance, using the second distance as target range；If the first distance is small
In the second distance, then using the first distance as target range.
Whether mode 2 judges the second distance in the first distance model if the first distance is a distance range
In enclosing, if the second distance within the scope of the first distance, using the second distance as target range；If described
Two distances then judge whether the second distance is not less than within the scope of the first distance not within the scope of the first distance
Maximum value or no more than the minimum value within the scope of the first distance, if the second distance is not less than the first distance range
Interior maximum value, then using the maximum value within the scope of the first distance as target range, if the second distance is not more than institute
The minimum value within the scope of first distance is stated, then using the second distance as target range.
In specific implementation, it can also be based on other modes selection target distance, for example, selection first distance range and the
The distance range that the intersection of two distance ranges, i.e. first distance range and second distance range overlap each other, then described heavy
Select any distance as target range in folded distance range, above-described embodiment does not constitute the limit to the scope of the present invention
System.
In scheme provided by the embodiments of the present application, electronic equipment passes through the user images information of acquisition, to determine current use
Family eyes and based on the eyesight value of user determine eyes of user to electronic equipment screen to the first distance of electronic equipment screen
The second distance of curtain, and target range is determined by first distance and second distance, i.e., by the eyesight value of user and currently
The distance of eyes of user to electronic equipment screen combines, and to determine target range, adjusts eyes of user to electricity based on target range
The distance of sub- device screen improves the effect of protection eyesight so that distance adjusted is more bonded the actual conditions of user.
Further, in order to enable the actual conditions for the second distance fitting user that electronic equipment is determined, electronic equipment base
In the eyesight value of user input and preset mechanism determine the eyes of the user to the terminal screen second away from
From before, further includes:
Judge whether the eyesight value of user's input is less than first threshold；
If the eyesight value of user's input is less than the first threshold, the user is judged based on described image information
Whether correct defects of vision；
If the user has corrected defects of vision, the eyesight value of user's input is adjusted.
For example, the eyesight value of user is 4.0, first threshold is twenty-twenty vision value 5.0, and electronic equipment detects the view of user
Force value is less than first threshold, i.e. user is near vision state, and electronic equipment is known after the image information of acquisition user based on image
Other technology and pupil identification technology determine whether user wears frame eyeglasses or contact lenses, if detecting, user wears frame
Glasses or contact lenses carry out vision correction, then the eyesight value by user's input that electronic equipment receives is adjusted to 5.0.
In scheme provided by the embodiments of the present application, electronic equipment is before determining second distance, by judging eyes of user
Eyesight value whether be less than first threshold, if the eyesight value of user input is less than the first threshold, by judging institute
It states whether user carries out vision correction, to determine whether to adjust the eyesight value of user's input, avoids regarding due to user
Power correction, the second distance for causing electronic equipment to determine based on the eyesight value of the non-correction of user are unsatisfactory for the actual conditions of user,
Improve applicability.
Further, in order to avoid the light of electronic equipment screen reflection is too strong, the eyes of user are damaged, the side
Method, further includes:
Whether the intensity of illumination that judgement is irradiated to the electronic equipment screen is greater than second threshold；
If the intensity of illumination of the electronic equipment screen is greater than the second threshold, by described in motor group driving
Idler wheel rolls, to adjust the direction of the electronic equipment screen.
For example, due to electronic equipment screen have reflecting power, when the intensity of illumination being irradiated on electronic equipment screen compared with
Qiang Shi, for example, sun light direct beam electronic equipment screen or intense light source irradiate electronic equipment screen, electronic equipment screen can reflect photograph
The light being mapped on electronic equipment screen, when electronic equipment screen reflection light it is too strong, the eyes of user are damaged.Electronics
Whether equipment is greater than second threshold by the intensity of illumination that detection is irradiated on electronic equipment screen, sends and controls to motor group
Instruction, the control instruction control motor group drives idler wheel rotary rolling, to adjust the direction of the electronic equipment screen.
In scheme provided by the embodiments of the present application, electronic equipment is strong by the illumination that judgement is irradiated on electronic equipment screen
Degree, come determine whether adjust electronic equipment screen direction, avoid it is excessively high due to being irradiated to intensity of illumination on electronic equipment screen,
The light for causing electronic equipment screen to reflect is too strong, damages to the eyes of user.
Embodiment two
The application provides a kind of device for protecting eyesight, as shown in Fig. 2, described device includes:
Receiving module 201 for receiving the eyesight value of user's input, and acquires the image information of the user, wherein institute
The eyesight value for stating user's input is the eyesight value of non-correction；
Determining module 202, for determining the eyes of presently described user to the electronic equipment based on described image information
The first distance of screen；
Described in the determining module 202, the eyesight value for being also used to input based on the user and the determination of preset mechanism
Second distance of the eyes of user to the terminal screen；
The first adjustment module 203 for being based on the first distance and the second distance selection target distance, and is led to
Crossing the motor group drives the idler wheel to roll, so that the distance of eyes of the electronic equipment screen to the user adjust
For the target range.
Optionally, as shown in figure 3, described device, further includes: judgment module 301 and second adjustment module 302, wherein
The judgment module 301, for judging whether the eyesight value of user's input is less than first threshold；
The judgment module 301 is based on institute if the eyesight value for being also used to user's input is less than the first threshold
It states image information and judges whether the user has corrected defects of vision；
The second adjustment module 302 adjusts the eyesight of user's input if having corrected defects of vision for the user
Value.
Optionally, the determining module 202, is specifically used for:
Based on mapping relations preset between eyesight value and visual range range, the determining eyesight value with user input
The corresponding visual range range, wherein the visual range range refers to that the user is able to confirm that out that the electronics is set
The distance of content on standby screen；
The second distance is determined out of described visual range based on the preset mechanism.
Optionally, the preset mechanism, comprising:
Within the scope of the visual range, using the maximum value of user's visual range range as the second distance；
Or
Within the scope of the visual range, the second threshold will be met to the length between the minimum value of the visual range range
The distance of value is as the second distance.
Optionally, the judgment module 301, whether the intensity of illumination for being also used to judge to be irradiated to the electronic equipment screen
Greater than second threshold；
The second adjustment module 302 passes through the electricity if being also used to the intensity of illumination greater than the second threshold
Unit drives the idler wheel to roll, to adjust the direction of the electronic equipment screen.
Embodiment three
The application provides a kind of electronic equipment, as shown in figure 4, the electronic equipment, comprising:
Memory 401, for storing instruction performed by least one processor；
Processor 402, for executing method described in the instruction execution embodiment one stored in memory.
Example IV
The application provides a kind of computer readable storage medium, and the computer-readable recording medium storage has computer to refer to
It enables, when the computer instruction is run on computers, so that computer executes method described in embodiment one.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (12)
1. a kind of method for protecting eyesight, is applied to electronic equipment, wherein the electronic equipment has idler wheel and motor group, institute
Motor group is stated to be rolled by driving idler wheel so that the electronic equipment is mobile characterized by comprising
The eyesight value for receiving user's input, and acquires the image information of the user, wherein the eyesight value of user's input is
The eyesight value of non-correction；
Determine the eyes of presently described user to the first distance of the electronic equipment screen based on described image information；
Eyesight value and preset mechanism based on user input determine the eyes of the user to the terminal screen
Second distance；
The idler wheel is driven based on the first distance and the second distance selection target distance, and by the motor group
It rolls, so that the distance of eyes of the electronic equipment screen to the user are adjusted to the target range.
2. the method as described in claim 1, which is characterized in that eyesight value and preset mechanism based on user input
Before the eyes to the second distance of the terminal screen for determining the user, further includes:
Judge whether the eyesight value of user's input is less than first threshold；
If the eyesight value of user's input is less than the first threshold, whether the user is judged based on described image information
It has corrected defects of vision；
If the user has corrected defects of vision, the eyesight value of user's input is adjusted.
3. method according to claim 2, which is characterized in that eyesight value and preset mechanism based on user input
Determine the eyes of the user to the second distance of the terminal screen, comprising:
Based on mapping relations preset between eyesight value and visual range range, determination is corresponding with the eyesight value that the user inputs
The visual range range, wherein the visual range range refers to that the user is able to confirm that out the electronic equipment screen
The distance of content on curtain；
The second distance is determined out of described visual range based on the preset mechanism.
4. method as claimed in claim 3, which is characterized in that the preset mechanism, comprising:
Within the scope of the visual range, using the maximum value of user's visual range range as the second distance；Or
Within the scope of the visual range, second threshold will be met to the length between the minimum value of the visual range range
Distance is used as the second distance.
5. the method as described in claim 1-4 is any, which is characterized in that the method, further includes:
Whether the intensity of illumination that judgement is irradiated to the electronic equipment screen is greater than second threshold；
If the intensity of illumination of the electronic equipment screen is greater than the second threshold, the idler wheel is driven by the motor group
It rolls, to adjust the direction of the electronic equipment screen.
6. a kind of device for protecting eyesight, which is characterized in that described device includes:
Receiving module for receiving the eyesight value of user's input, and acquires the image information of the user, wherein the user
The eyesight value of input is the eyesight value of non-correction；
Determining module, for determining the eyes of presently described user to the of the electronic equipment screen based on described image information
One distance；
The determining module, the eyesight value and preset mechanism for being also used to input based on the user determine the eye of the user
Second distance of the eyeball to the terminal screen；
The first adjustment module, for being based on the first distance and the second distance selection target distance, and by described
Motor group drives the idler wheel to roll so that the electronic equipment screen to the user eyes distance be adjusted to described in
Target range.
7. device as claimed in claim 6, which is characterized in that described device, further includes: judgment module and second adjustment mould
Block, wherein
The judgment module, for judging whether the eyesight value of user's input is less than first threshold；
The judgment module is based on described image if the eyesight value for being also used to user's input is less than the first threshold
Information judges whether the user has corrected defects of vision；
The second adjustment module adjusts the eyesight value of user's input if having corrected defects of vision for the user.
8. device as claimed in claim 7, which is characterized in that the determining module is specifically used for:
Based on mapping relations preset between eyesight value and visual range range, determination is corresponding with the eyesight value that the user inputs
The visual range range, wherein the visual range range refers to that the user is able to confirm that out the electronic equipment screen
The distance of content on curtain；
The second distance is determined out of described visual range based on the preset mechanism.
9. device as claimed in claim 8, which is characterized in that the preset mechanism, comprising:
Within the scope of the visual range, using the maximum value of user's visual range range as the second distance；Or
Within the scope of the visual range, second threshold will be met to the length between the minimum value of the visual range range
Distance is used as the second distance.
10. the device as described in claim 6-9 is any, which is characterized in that the judgment module is also used to judge to be irradiated to institute
Whether the intensity of illumination for stating electronic equipment screen is greater than second threshold；
The second adjustment module is driven if being also used to the intensity of illumination greater than the second threshold by the motor group
It moves the idler wheel to roll, to adjust the direction of the electronic equipment screen.
11. a kind of electronic equipment characterized by comprising
Memory, for instruction performed by storage processor；
Processor, for executing the instruction execution method of any of claims 1-5 stored in memory.
12. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to
It enables, when the computer instruction is run on computers, so that computer perform claim requires side described in any one of 1-5
Method.
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