CN109743825A - Light adjusting method, device, storage medium and intelligent arrangement for reading - Google Patents
Light adjusting method, device, storage medium and intelligent arrangement for reading Download PDFInfo
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- CN109743825A CN109743825A CN201910186154.7A CN201910186154A CN109743825A CN 109743825 A CN109743825 A CN 109743825A CN 201910186154 A CN201910186154 A CN 201910186154A CN 109743825 A CN109743825 A CN 109743825A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
This application discloses a kind of light adjusting method, device, storage medium and intelligent arrangement for reading, wherein light adjusting method, it include: that brightness detection is carried out to current reading environment, obtain the luminance information of current reading environment, wherein luminance information includes brightness value；Judge whether brightness value meets preset luminance standard；If brightness value does not meet preset luminance standard, executes light and adjust operation.The light adjusting method can improve the light condition of current reading environment during user is using reading machine people, enable a user to be read under good lighting environment, improve user experience.
Description
Technical field
This application involves technical field of intelligent equipment is arrived, a kind of light adjusting method is especially related to, device, storage are situated between
Matter and intelligent arrangement for reading.
Background technique
With the continuous development of artificial intelligence technology, intelligent robot is applied in family life more and more, example
Such as, user to read, listen to storytelling, read the newspaper using intelligent robot, the voice broadcast of data search, the need in terms of voice call
Ask more and more.
However, currently used for reading robot can only automatic page turning, automatic reading, can not accomplish the process in reading
In, it examines current reading environment if appropriate for reading, if read under the bad environment of illumination condition, has both been unfavorable for user and has read
Reading draws this, and is easy to damage the eyes of user.
Summary of the invention
The application's is designed to provide a kind of light adjusting method, device, storage medium and intelligent arrangement for reading, it is intended to
The skill of illumination condition of current reading environment can not be improved during user reads by solving intelligent arrangement for reading at present
Art problem.
The application proposes a kind of light adjusting method, comprising:
Brightness detection is carried out to current reading environment, obtains the luminance information of current reading environment, wherein luminance information packet
Include brightness value；
Judge whether brightness value meets preset luminance standard；
If brightness value does not meet preset luminance standard, executes light and adjust operation.
Further, the step of whether brightness value meets preset luminance standard judged, comprising:
Brightness value is compared with preset first luminance threshold, judges brightness value whether less than the first luminance threshold；
If brightness value less than the first luminance threshold, determines that brightness value does not meet preset luminance standard.
Further, the step of light adjusts operation is executed, comprising:
Whether the built-in lighting device of judgement is in the open state；
If lighting device is in close state, lighting device is opened.
Further, after judging built-in lighting device step whether in the open state, further includes:
If lighting device is in the open state, it is bright that the present intensity value of lighting device is adjusted to preset first object
Angle value, or enter designated state；Wherein, first object brightness value be greater than present intensity value, designated state include off-mode and
Standby mode.
Further, brightness value is compared with preset first luminance threshold, judges brightness value whether less than first
After the step of luminance threshold, further includes:
If brightness value is greater than the first luminance threshold, judge whether brightness value is greater than preset second luminance threshold, wherein
Second luminance threshold is greater than the first luminance threshold；
If brightness value is greater than preset second luminance threshold, determine that brightness value does not meet preset luminance standard.
Further, the step of light adjusts operation is executed, comprising:
Whether the built-in lighting device of judgement is in the open state；
If lighting device is in the open state, it is bright that the present intensity value of lighting device is adjusted to preset second target
Angle value, or lighting device is closed, or issue prompt information；Wherein, the second target brightness value is less than present intensity value.
Further, brightness detection is carried out to current reading environment, obtains the luminance information of current reading environment, wherein
Luminance information includes the steps that brightness value, comprising:
The image information of current books to be read is acquired, and extracts the rgb value of image information；
Brightness calculation is carried out to image information according to rgb value and preset brightness calculation formula, obtains brightness value.
The application also proposes a kind of light regulating device, comprising:
Brightness detection module obtains the brightness letter of current reading environment for carrying out brightness detection to current reading environment
Breath, wherein luminance information includes brightness value；
Judgment module, for judging whether brightness value meets preset luminance standard；
Light adjustment module adjusts operation for when brightness value does not meet preset luminance standard, executing light.
The application also proposes a kind of storage medium, is computer-readable storage medium, is stored thereon with computer journey
Sequence, computer program, which is performed, realizes light adjusting method above-mentioned.
The application also proposes a kind of intelligent arrangement for reading, including memory, processor and storage are on a memory and can
The computer program run on a processor, processor realize light adjusting method above-mentioned when executing computer program.
The beneficial effect of the application is: the light adjusting method that the application proposes is carried out in user using intelligent arrangement for reading
During reading, by carrying out brightness detection to current reading environment in real time, to obtain the luminance information of current reading environment,
And then by judging whether luminance information meets preset luminance standard, come judge current reading environment if appropriate for reading, from
And when determining current reading environment by luminance information and being not suitable for being read, operation is adjusted by executing light, is come pair
The light conditions of current reading environment are improved, so that user can read under good lighting environment, avoid light
It is too dark or too bright and influence reading experience and eye health.
Detailed description of the invention
Fig. 1 is the flow diagram of light adjusting method in one embodiment of the application；
Fig. 2 is the structural schematic diagram of light regulating device in one embodiment of the application；
Fig. 3 is the structural schematic diagram of brightness detection module in one embodiment of the application；
Fig. 4 is the structural schematic diagram of judgment module in one embodiment of the application；
Fig. 5 is the structural schematic diagram of light adjustment module in one embodiment of the application；
Fig. 6 is the structural schematic diagram of light adjustment module in another embodiment of the application；
Fig. 7 is the structural schematic diagram of light adjustment module in the another embodiment of the application；
Fig. 8 is the structural schematic diagram of light adjustment module in the another embodiment of the application；
Fig. 9 is the structural schematic diagram of storage medium in one embodiment of the application；
Figure 10 is the structural schematic diagram of intelligent arrangement for reading in one embodiment of the application.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the application, it is not used to limit the application.
Referring to Fig.1, the embodiment of the present application proposes a kind of light adjusting method, is applied to intelligent arrangement for reading, which reads
Reading equipment can be speaker, robot, mobile phone, plate etc., not limit specifically this, wherein robot can be reading
Robot, for convenience of understanding, the application is illustrated with the artificial example of reading machine.The light adjusting method includes:
S11 carries out brightness detection to current reading environment, obtains the luminance information of current reading environment, wherein brightness letter
Breath includes brightness value；
S12, judges whether brightness value meets preset luminance standard；
When brightness value does not meet preset luminance standard, then S13 is executed, executes light and adjust operation.
It, in a specific embodiment, can be by the way that ambient light sensor be arranged in reading machine people in above-mentioned S11
To carry out brightness detection to current reading environment, measures the luminance information of current reading environment, wherein luminance information includes light
According to intensity, brightness value etc..
In above-mentioned S12, the effect of preset luminance standard is to measure current reading environment brightness if appropriate for reading,
If the brightness value obtained meets preset luminance standard, show that the brightness of current reading environment is suitable, is suitble to read；Otherwise,
Show that the light of current reading environment is excessively dark or excessively bright, is not suitable for reading.
In above-mentioned S13, generally, to meet the specific use demand of user, illumination can be provided on reading machine people
Device is then adjusted by executing light when reading machine people judges that current reading environment is not suitable for reading by brightness value
Operation avoids light mistake so that user can read under good lighting environment to improve the brightness of current reading environment
It is dark or excessively bright and influence reading experience and eye health, for example, when the light mistake that judge current reading environment by brightness value
When dark, then the brightness of current reading environment is improved by automatically turning on lighting device, or current by voice prompting user
Light is excessively dark, and user is asked to take measures on customs clearance, and such as sending " current light is excessively dark, please turn on light ", " current light is excessively dark, please arrive light
Read in the good place of line " etc. voice promptings, in another example, when judging that the light of current reading environment is excessively bright by luminance information
When, then the brightness of current reading environment is reduced by the way that lighting device is automatically closed, or current by voice prompting user
Light is excessively bright, and user is asked to take measures on customs clearance, and such as sending " current light is excessively bright, please turn off the light ", " current light is excessively bright, please arrive light
The voice promptings such as the good place reading of line ".
In the present embodiment, which passes through during user is read using reading machine people
Brightness detection is carried out to current reading environment in real time, to obtain the luminance information of current reading environment, and then by judging brightness
Whether information meets preset luminance standard, to judge current reading environment if appropriate for reading, thus when passing through luminance information
When determining current reading environment and being not suitable for being read, operation is adjusted by executing light, is come directly or indirectly to current
The light conditions of reading environment are improved, so that user can read under good lighting environment, avoid light excessively dark
Or it is excessively bright and influence reading experience and eye health.
In an alternative embodiment, the step of whether brightness value meets preset luminance standard judged, comprising:
Whether brightness value is compared with preset first luminance threshold, judges brightness value less than the first brightness by S121
Threshold value；
If brightness value executes S122 less than the first luminance threshold, determine that brightness value does not meet preset luminance standard.
In the present embodiment, specifically, it can currently be read by the way that ambient light sensor is arranged in reading machine people to detect
The intensity of illumination of environment is read, and then (wherein, L is brightness, and R is reflection coefficient, and E is that illumination is strong according to preset formula L=RxE
Degree, herein, 0.8) reflection R is desirable to calculate corresponding brightness value, so by the brightness value of acquisition with will with it is preset
First luminance threshold is compared, and judges the brightness value whether less than the first luminance threshold, if so, showing current reading environment
Light it is excessively dark, thus accordingly determine brightness value do not meet preset luminance standard；If it is not, can then enter S123 at this time executes phase
Close operation, wherein above-mentioned first luminance threshold can be the threshold value of default setting, be also possible to by the threshold of user's sets itself
Value, as long as being able to satisfy requirement, does not limit this specifically；In the present embodiment, in the process of reading due to people
Observed text or picture is the reflection by light and comes, and therefore, current reading environment is judged by brightness value
If appropriate for reading, than judging that current reading environment is more accurate if appropriate for reading by intensity of illumination, so as to mention
The accuracy of high reading machine people judgement.
In an alternative embodiment, the step of light adjusts operation is executed, comprising:
S131 judges whether built-in lighting device is in the open state；
If lighting device is in close state, S132 is executed, opens lighting device.
In the present embodiment, specifically, be not suitable for when the light for judging current reading environment according to brightness value is excessively dark
When being read, then further judge whether the lighting device being set on reading machine people has turned on, if not opening, automatically
Lighting device is opened, so that user can read under good lighting environment, avoids light excessively dark and influences reading experience
And eye health.
In an alternative embodiment, after judging built-in lighting device step whether in the open state, also
Include:
If lighting device is in the open state, S133 is executed, the present intensity value of lighting device is adjusted to preset
First object brightness value, or enter designated state；Wherein, first object brightness value is greater than present intensity value, and designated state includes
Off-mode and standby mode.
In the present embodiment, specifically, due to different producer reading machine people produced, function may be
Difference, therefore the brightness of lighting device may be adjustable, it is also possible to it is nonadjustable, when judging currently to read according to brightness value
Read environment light excessively secretly without be appropriate for read when, then further judge that the lighting device being set on reading machine people is
It is no to have turned on, if lighting device is in the open state, show that the excessively dark reason of light may be with the current light of lighting device
Brightness is too low related, therefore lighting device adjustable for some brightness, can be by adjusting the present intensity value of lighting device
To first object brightness value, to improve the brightness of current reading environment so that user can under good lighting environment into
Row is read, and is avoided light excessively dark and is influenced reading experience and eye health, wherein above-mentioned first object brightness value can be factory
The threshold value of setting is also possible to by the threshold value of user's sets itself, as long as being able to satisfy requirement, does not make to this specific
Limitation；And lighting device nonadjustable for some brightness, shutdown or standby mode can be entered by controlling reading machine people, or
Person issues voice promptings such as " current light are excessively dark, please arrive the good place of light and read " to remind user, to keep away
Exempt from user to continue to read and influence eye health under the excessively dark environment of light.
In another alternative embodiment, after judging built-in lighting device step whether in the open state,
Further include:
If lighting device is in the open state, S134 is executed, is calculated between the target brightness value and brightness value prestored
Difference obtains the first brightness regulation value；
S135 is adjusted the present intensity value of lighting device according to the first brightness regulation value.
In the present embodiment, generally, intensity of illumination standard necessary to reading is more suitable with 500~600 luxs,
Therefore, the target brightness value prestored can use 400~480cd/m2, therefore when the light for judging current reading environment according to brightness value
Line excessively secretly without be appropriate for read when, then further judge whether the lighting device being set on reading machine people has turned on,
If lighting device is in the open state, show the excessively dark reason of light may with the current light brightness of lighting device is too low has
It closes, therefore lighting device adjustable for some brightness, if judging, lighting device is in the open state, can further calculate
The difference between target brightness value and brightness value prestored obtains the first brightness regulation value, and then according to the first brightness regulation value,
The present intensity value of lighting device is adjusted, so that the brightness of current reading environment can reach in more suitable range,
For example, it is assumed that the target brightness value prestored is 450cd/m2, by carrying out brightness detection to current reading environment, acquisition is currently read
The brightness value for reading environment is 150cd/m2, then it is+300cd/m by can be calculated the first brightness regulation value2, and then can work as
300cd/m is improved on the basis of preceding brightness value2The lamplight brightness of lighting device is adjusted, to finally will can currently read
The brightness improving of environment is read to 450cd/m2, so as to accurately provide better lighting environment for user, improve user experience.
In an alternative embodiment, brightness value is compared with preset first luminance threshold, judges brightness value
After the step of whether less than the first luminance threshold, further includes:
If brightness value is greater than the first luminance threshold, S123 is executed, judges whether brightness value is greater than preset second brightness
Threshold value, wherein the second luminance threshold is greater than the first luminance threshold；
If brightness value is greater than preset second luminance threshold, S124 is executed, determines that brightness value does not meet preset brightness
Standard.
In the present embodiment, above-mentioned second luminance threshold can be the threshold value of default setting, be also possible to by user voluntarily
The threshold value of setting does not limit this specifically as long as being able to satisfy requirement；It specifically, can be by reading machine
Ambient light sensor is set to detect the intensity of illumination of current reading environment, and then according to preset formula L=RxE (its in people
In, L is brightness, and R is reflection coefficient, and E is intensity of illumination) corresponding brightness value is calculated, and then by the brightness value of acquisition and incite somebody to action
It is compared with preset first luminance threshold, judges the brightness value whether less than the first luminance threshold, if brightness value is less than
One luminance threshold then shows that the light of current reading environment is excessively dark, to determine that brightness value does not meet preset brightness scale accordingly
It is quasi-；If brightness value is greater than the first luminance threshold, further judge whether the brightness value is greater than preset second luminance threshold, if
The brightness value is greater than the second luminance threshold, then shows that the light of current reading environment is excessively bright, to determine that brightness value is not inconsistent accordingly
Preset luminance standard is closed, and if the brightness value shows the light of current reading environment less than or equal to the second luminance threshold
Properly, it is appropriate for reading；In the present embodiment, when sentencing by the way that the brightness value of acquisition to be compared with the first luminance threshold
When light excessively dark problem is not present in disconnected current reading environment out, by further by the brightness value of acquisition and the second luminance threshold
It is compared, to judge the current reading environment problem excessively bright with the presence or absence of light, subsequent execution relevant operation can be facilitated in this way
Reading experience and eye health are influenced to avoid light excessively bright.
In another alternative embodiment, the step of light adjusts operation is executed, comprising:
S13A judges whether lighting device is in the open state；
If lighting device is in the open state, S13B is executed, the present intensity value of lighting device is adjusted to the second mesh
Brightness value is marked, or closes lighting device, or issues prompt information；Wherein, the second target brightness value is less than present intensity value.
In the present embodiment, specifically, due to different producer reading machine people produced, function may be
Difference, therefore the brightness of lighting device may be adjustable, it is also possible to it is nonadjustable, when judging currently to read according to brightness value
Read environment light it is excessively bright without be appropriate for read when, then further judge that the lighting device being set on reading machine people is
It is no to have turned on, if lighting device is in close state, show that the excessively bright reason of light may be with the outside locating for active user
Environment is related, such as is read in the place of direct sunlight using reading machine people, therefore at this time can be by controlling reading machine
Device people enters shutdown or standby mode, or issues voices such as " current light are excessively bright, please arrive the suitable place of light and read " and mention
Show to remind user, so that user be avoided to continue to read and influence eyes and be good under the excessively bright environment of light
Health；And if lighting device is in the open state, shows that the excessively bright reason of light may be with the current light brightness of lighting device
It is excessively high related, therefore lighting device adjustable for some brightness, it can be by the way that the present intensity value of lighting device be adjusted to
Two target brightness values close lighting device, to reduce the brightness of current reading environment, so that user can be good
It is read under lighting environment, avoids light excessively bright and influence reading experience and eye health, wherein above-mentioned second object brightness
Value can be the threshold value of default setting, be also possible to by the threshold value of user's sets itself, right as long as being able to satisfy requirement
This is not limited specifically；And lighting device nonadjustable for some brightness, it can be by closing lighting device, or sending
Voice promptings such as " current light are excessively bright, please arrive the place that light is suitble to and read " remind user, to avoid user
It is read under the excessively bright environment of light and influences eye health.
In another alternative embodiment, after judging built-in lighting device step whether in the open state,
Further include:
If lighting device is in the open state, S13C is executed, is calculated between the target brightness value and brightness value prestored
Difference obtains the second brightness regulation value；
S13D is adjusted the present intensity value of lighting device according to the second brightness regulation value.
In the present embodiment, generally, intensity of illumination standard necessary to reading is more suitable with 500~600 luxs,
Therefore, the target brightness value prestored can use 400~480cd/m2, therefore when the light for judging current reading environment according to brightness value
Line it is excessively bright without be appropriate for read when, then further judge whether the lighting device being set on reading machine people has turned on,
If lighting device is in the open state, show the excessively bright reason of light may with the current light brightness of lighting device is excessively high has
It closes, therefore lighting device adjustable for some brightness, if judging, lighting device is in the open state, can further calculate
The difference between target brightness value and brightness value prestored obtains the second brightness regulation value, and then according to the second brightness regulation value,
The present intensity value of lighting device is adjusted, so that the brightness of current reading environment can reach in more suitable range,
For example, it is assumed that the target brightness value prestored is 450cd/m2, by carrying out brightness detection to current reading environment, acquisition is currently read
The brightness value for reading environment is 600cd/m2, then it is -150cd/m by can be calculated the second brightness regulation value2, and then can work as
150cd/m is reduced on the basis of preceding brightness value2The lamplight brightness of lighting device is adjusted, to finally will can currently read
The brightness improving of environment is read to 450cd/m2, so as to accurately provide better lighting environment for user, improve user experience.
In a preferred embodiment, brightness detection is carried out to current reading environment, obtains the bright of current reading environment
Spend information, wherein luminance information includes the steps that brightness value, comprising:
S111, acquires the image information of current books to be read, and extracts the rgb value of image information；
S112 carries out brightness calculation to image information according to rgb value and preset brightness calculation formula, obtains brightness value.
In the present embodiment, in the present embodiment, specifically, before being read using reading machine people, first by books
It is put on the designated position of reading machine people, the angular field of view of the camera on reading machine people covers the designated position, makes
With in the process, reading machine people is constantly scanned the content of books using camera, to realize the function of reading, together
When, reading machine people shoots books using camera, so as to collect the image information (i.e. picture) of current books,
And then by the pixel color of the image procossings library point by point scanning image informations such as OpenCV, so as to extract image information
Rgb value, and then the rgb value extracted is updated in preset brightness calculation formula 0.299R+0.587G+0.114B and is counted
It calculates, so as to calculate the brightness value of image information；In the present embodiment, due to people in the process of reading observed by text
Or picture is reflection by light and comes, therefore the brightness case of books most can directly reflect the light of current reading environment
Line situation, therefore pass through the image information for acquiring current books, and go out the luminance information of current books according to image information analysis,
And then the light conditions that current reading environment is judged according to the brightness value of current books to be read are compared logical if appropriate for reading
The mode that ambient light sensor carries out brightness detection to current reading environment is crossed, can further improve the standard of reading machine people judgement
True property.
Referring to Fig. 2, the embodiment of the present application also proposes a kind of light regulating device, comprising:
Brightness detection module 11 obtains the brightness of current reading environment for carrying out brightness detection to current reading environment
Information, wherein luminance information includes brightness value；
Judgment module 12, for judging whether brightness value meets preset luminance standard；
Light adjustment module 13 adjusts operation for when brightness value does not meet preset luminance standard, executing light.
In above-mentioned brightness detection module 11, specifically, brightness detection module 11 can be by ambient light sensor come to working as
Preceding reading environment carries out brightness detection, measures the luminance information of current reading environment, wherein luminance information includes that illumination is strong
Degree, brightness value etc..
In above-mentioned judgment module 12, the effect of preset luminance standard is to measure whether current reading environment brightness fits
It closes and reads, if judging that brightness value meets preset luminance standard by judgment module 12, show the bright of current reading environment
Degree is suitable, is suitble to read；Otherwise, show that the light of current reading environment is excessively dark or excessively bright, be not suitable for reading.
In above-mentioned light adjustment module 13, generally, to meet the specific use demand of user, meeting on reading machine people
It is provided with lighting device, when reading machine people judges that current reading environment is not suitable for reading by brightness value, then can be passed through
Light adjustment module 13 executes light and adjusts operation to improve the brightness of current reading environment, so that user can be in good illumination
It is read under environment, avoids light too dark or too bright and influence reading experience and eye health, for example, when judgment module 12 is logical
When crossing brightness value and judging that the light of current reading environment is excessively dark, then light adjustment module 13 by automatically turn on lighting device come
The brightness of current reading environment is improved, or excessively dark by voice prompting user current light, asks user to take measures on customs clearance, such as
The voice promptings such as " current light is excessively dark, please turn on light ", " current light is excessively dark, please arrive the good place of light and read " are issued, again
For example, when judgment module 12 by luminance information judge current reading environment light it is excessively bright when, then light adjustment module 13
The brightness of current reading environment is reduced by the way that lighting device is automatically closed, or passes through voice prompting user current light mistake
It is bright, ask user to take measures on customs clearance, such as sending " current light is excessively bright, please turn off the light ", " current light is excessively bright, and it is good please to arrive light
Place read " etc. voice promptings.
In the present embodiment, which passes through during user is read using reading machine people
Brightness detection module 11 carries out brightness detection to current reading environment in real time, to obtain the luminance information of current reading environment, into
And judge whether luminance information meets preset luminance standard by judgment module 12, come judge current reading environment if appropriate for
It reads, to pass through light adjustment module 13 when determining current reading environment by luminance information and being not suitable for being read
It executes light and adjusts operation, improve come the light conditions directly or indirectly to current reading environment, so that user can be
It is read under good lighting environment, avoids light too dark or too bright and influence reading experience and eye health.
Referring to Fig. 2 and Fig. 4, in an alternative embodiment, judgment module 12, comprising:
First judging unit 121 judges that brightness value is for brightness value to be compared with preset first luminance threshold
It is no less than the first luminance threshold；
First judging unit 122, it is preset for when brightness value is less than the first luminance threshold, determining that brightness value is not met
Luminance standard.
In the present embodiment, specifically, it can currently be read by the way that ambient light sensor is arranged in reading machine people to detect
The intensity of illumination of environment is read, and then (wherein, L is brightness, and R is reflection coefficient, and E is that illumination is strong according to preset formula L=RxE
Degree) calculate corresponding brightness value, and then the first judging unit 121 by the brightness value of acquisition with will be with preset first luminance threshold
Value is compared, and judges the brightness value whether less than the first luminance threshold, if so, showing the light mistake of current reading environment
Secretly, so that the first judging unit 122 can determine that brightness value does not meet preset luminance standard accordingly；If it is not, can then transfer at this time
Third judging unit 123 executes relevant operation, wherein above-mentioned first luminance threshold can be the threshold value of default setting, can also be with
It is, as long as being able to satisfy requirement, not limited specifically this by the threshold value of user's sets itself；In the present embodiment
In, due to people in the process of reading observed by text or picture be reflection by light and come, pass through brightness
Value judges current reading environment if appropriate for reading, than judging current reading environment if appropriate for readding by intensity of illumination
It is more accurate to read, so that the accuracy of reading machine people judgement can be improved.
Referring to Fig. 2 and Fig. 5, in an alternative embodiment, light adjustment module 13, comprising:
Whether second judgment unit 131, the lighting device for judging built-in are in the open state；
Opening unit 132, for opening lighting device when lighting device is in close state.
In the present embodiment, specifically, be not suitable for when the light for judging current reading environment according to brightness value is excessively dark
When being read, then whether the lighting device being set on reading machine people is further judged by second judgment unit 131
It opens, if not opening, lighting device is automatically turned on by opening unit 132, so that user can be under good lighting environment
It is read, avoids light excessively dark and influence reading experience and eye health.
Referring to Fig. 2 and Fig. 5, in an alternative embodiment, light adjustment module 13, further includes:
First adjusts unit 133, in the open state for working as lighting device, and the present intensity value of lighting device is adjusted
Extremely preset first object brightness value, or enter designated state；Wherein, first object brightness value is greater than present intensity value, specifies
State includes off-mode and standby mode.
In the present embodiment, specifically, due to different producer reading machine people produced, function may be
Difference, therefore the brightness of lighting device may be adjustable, it is also possible to it is nonadjustable, when the first judging unit 121 is according to bright
Angle value judge the light of current reading environment excessively secretly without being appropriate for reading when, then pass through second judgment unit 131 into one
Whether the lighting device that step judgement is set on reading machine people has turned on, if lighting device is in the open state, shows light
The excessively dark reason of line may be too low related with the current light brightness of lighting device, therefore illumination adjustable for some brightness fills
It sets, the present intensity value of lighting device can be adjusted to first object brightness value by the first adjusting unit 133, it is current to improve
The brightness of reading environment avoids light excessively dark and influences to read so that user can read under good lighting environment
Read experience and eye health, wherein above-mentioned first object brightness value can be the threshold value of default setting, be also possible to by user certainly
The threshold value of row setting does not limit this specifically as long as being able to satisfy requirement；And it is nonadjustable for some brightness
Lighting device can control reading machine people by the first adjusting unit 133 and enter shutdown or standby mode, or issue " current
Light is excessively dark, please arrive the good place of light and read " etc. voice promptings user is reminded, to avoid user in light
It crosses under dark environment and continues to be read and influence eye health.
Referring to Fig. 2 and Fig. 7, in another alternative embodiment, light adjustment module 13, comprising:
First computing unit 134, for when lighting device is in the open state, calculate the target brightness value that prestores with it is bright
Difference between angle value obtains the first brightness regulation value；
The first adjustment unit 135, for being adjusted to the present intensity value of lighting device according to the first brightness regulation value
Section.
In the present embodiment, generally, intensity of illumination standard necessary to reading is more suitable with 500~600 luxs,
Therefore, the target brightness value prestored can use 400~480cd/m2, therefore when the light for judging current reading environment according to brightness value
Line excessively secretly without be appropriate for read when, then further judge whether the lighting device being set on reading machine people has turned on,
If lighting device is in the open state, show the excessively dark reason of light may with the current light brightness of lighting device is too low has
It closes, therefore lighting device adjustable for some brightness, is opened if judging that lighting device is in by second judgment unit 131
State then further can calculate the difference between the target brightness value and brightness value that prestore by the first computing unit 134, obtain
First brightness regulation value, and then according to the first brightness regulation value, by the first adjustment unit 135 to the present intensity of lighting device
Value is adjusted, so that the brightness of current reading environment can reach in more suitable range, for example, it is assumed that the target prestored is bright
Angle value is 450cd/m2, by carrying out brightness detection to current reading environment, the brightness value for obtaining current reading environment is
150cd/m2, then it is+300cd/m by can be calculated the first brightness regulation value2, and then can be on the basis of present intensity value
Improve 300cd/m2The lamplight brightness of lighting device is adjusted, thus finally can be by the brightness improving of current reading environment
To 450cd/m2, so as to accurately provide better lighting environment for user, improve user experience.
Referring to Fig. 2 and Fig. 4, in an alternative embodiment, judgment module 12, further includes:
Third judging unit 123, for it is default to judge whether brightness value is greater than when brightness value is greater than the first luminance threshold
The second luminance threshold, wherein the second luminance threshold be greater than the first luminance threshold；
Second judging unit 124, for determining that brightness value is not met when brightness value is greater than preset second luminance threshold
Preset luminance standard.
In the present embodiment, above-mentioned second luminance threshold can be the threshold value of default setting, be also possible to by user voluntarily
The threshold value of setting does not limit this specifically as long as being able to satisfy requirement；It specifically, can be by reading machine
Ambient light sensor is set to detect the intensity of illumination of current reading environment, and then according to preset formula L=RxE (its in people
In, L is brightness, and R is reflection coefficient, and E is intensity of illumination) corresponding brightness value is calculated, and then pass through the first judging unit 121
By the brightness value of acquisition with will be compared with preset first luminance threshold, judge the brightness value whether less than the first luminance threshold
Value, if brightness value less than the first luminance threshold, shows that the light of current reading environment is excessively dark, thus the first judging unit 122
It can determine that brightness value does not meet preset luminance standard accordingly；If brightness value is greater than the first luminance threshold, judged by third
Unit 123 further judges whether the brightness value is greater than preset second luminance threshold, if the brightness value is greater than the second luminance threshold
Value, then show that the light of current reading environment is excessively bright, so that can to determine that accordingly brightness value is not met default for the second judging unit 124
Luminance standard, and if the brightness value be less than or equal to the second luminance threshold, show that the light of current reading environment is suitable, fit
Conjunction is read；In the present embodiment, current when judging by the way that the brightness value of acquisition to be compared with the first luminance threshold
When light excessively dark problem is not present in reading environment, by the way that further the brightness value of acquisition and the second luminance threshold are compared
Compared with to judge that current reading environment with the presence or absence of the excessively bright problem of light, can facilitate subsequent execution relevant operation to avoid in this way
Light is excessively bright and influences reading experience and eye health.
Referring to Fig. 2 and Fig. 6, in another alternative embodiment, light adjustment module 13, comprising:
4th judging unit 13A judges whether lighting device is in the open state；
Second adjusts unit 13B, is used for when lighting device is in the open state, by the present intensity value tune of lighting device
It saves to the second target brightness value, or closes lighting device, or issue prompt information；Wherein, the second target brightness value is less than current
Brightness value.
In the present embodiment, specifically, due to different producer reading machine people produced, function may be
Difference, therefore the brightness of lighting device may be adjustable, it is also possible to it is nonadjustable, when third judging unit 123 is according to bright
Angle value judge the light of current reading environment it is excessively bright without being appropriate for reading when, then by the 4th judging unit 13A into one
Whether the lighting device that step judgement is set on reading machine people has turned on, if lighting device is in close state, shows light
The excessively bright reason of line may be related with the external environment locating for active user, such as uses reading machine in the place of direct sunlight
People reads, therefore can enter shutdown or standby mode by controlling reading machine people at this time, or issue " current light mistake
Bright, the suitable place of light please be arrive and read " etc. voice promptings user is reminded, to avoid user excessively bright in light
It continues to be read and influence eye health under environment；And if lighting device is in the open state, shows that light is excessively bright
Reason may be excessively high related with the current light brightness of lighting device, therefore lighting device adjustable for some brightness, can lead to
The second adjusting unit 13B is crossed the present intensity value of lighting device is adjusted to the second target brightness value or closes lighting device,
The brightness of current reading environment is reduced, so that user can read under good lighting environment, avoids light mistake
It is bright and influence reading experience and eye health, wherein above-mentioned second target brightness value can be the threshold value of default setting, can also be with
It is, as long as being able to satisfy requirement, not limited specifically this by the threshold value of user's sets itself；And for some bright
Nonadjustable lighting device is spent, unit 13B can be adjusted by second and close lighting device, or " current light is excessively bright, asks for sending
Read in the place being suitble to light " etc. voice promptings user is reminded, thus the environment for avoiding user excessively bright in light
Under read and influence eye health.
Referring to Fig. 2 and Fig. 8, in another alternative embodiment, light adjustment module 13, comprising:
Second computing unit 13C, for when lighting device is in the open state, calculate the target brightness value that prestores with it is bright
Difference between angle value obtains the second brightness regulation value；
Second adjustment unit 13D, for being adjusted to the present intensity value of lighting device according to the second brightness regulation value
Section.
In the present embodiment, generally, intensity of illumination standard necessary to reading is more suitable with 500~600 luxs,
Therefore, the target brightness value prestored can use 400~480cd/m2, therefore when the light for judging current reading environment according to brightness value
Line it is excessively bright without be appropriate for read when, then further by the 4th judging unit 13A judgement be set on reading machine people
Whether lighting device has turned on, if lighting device is in the open state, shows that the excessively bright reason of light may be with lighting device
Current light brightness it is excessively high related, therefore lighting device adjustable for some brightness is opened if judging that lighting device is in
State is opened, then can further calculate the difference between the target brightness value and brightness value prestored by the second computing unit 13C, obtain
The second brightness regulation value is obtained, and then according to the second brightness regulation value, by second adjustment unit 13D to the current bright of lighting device
Angle value is adjusted, so that the brightness of current reading environment can reach in more suitable range, for example, it is assumed that the target prestored
Brightness value is 450cd/m2, by carrying out brightness detection to current reading environment, the brightness value for obtaining current reading environment is
600cd/m2, then it is -150cd/m by can be calculated the second brightness regulation value2, and then can be on the basis of present intensity value
Reduce 150cd/m2The lamplight brightness of lighting device is adjusted, thus finally can be by the brightness improving of current reading environment
To 450cd/m2, so as to accurately provide better lighting environment for user, improve user experience.
Referring to Fig. 2 and Fig. 3, in a preferred embodiment, brightness detection module 11, comprising:
Extraction unit 111 for acquiring the image information of current books to be read, and extracts the rgb value of image information；
Converting unit 112 carries out brightness calculation to image information according to rgb value and preset brightness calculation formula, obtains
Brightness value.
In the present embodiment, specifically, before reading using reading machine people, books are first put in reading machine people
Designated position on, the angular field of view of the camera on reading machine people covers the designated position, in use, reading machine
Device people is constantly scanned the content of books using camera, thus realize the function of reading, meanwhile, extraction unit 111
Books are shot by camera, so as to collect the image information (i.e. picture) of current books, and then are passed through
The pixel color of the image procossings such as OpenCV library point by point scanning image information, so as to extract the rgb value of image information, into
And converting unit 112 is by being updated to preset brightness calculation formula 0.299R+0.587G+0.114B for the rgb value extracted
In calculated, so as to calculate the brightness value of image information；In the present embodiment, since people is observed in the process of reading
To text or picture be reflection by light and come that therefore the brightness case of books most can directly reflect current reading
The light conditions of environment, therefore the image information by acquiring current books, and it is current to be read out according to image information analysis
The luminance information of books, and then judged according to the brightness value of current books the light conditions of current reading environment if appropriate for readding
It reads, compared in such a way that ambient light sensor carries out brightness detection to current reading environment, can further improve reading machine
The accuracy of people's judgement.
Referring to Fig. 9, the embodiment of the present application also proposes a kind of storage medium 100, is computer-readable storage medium,
On be stored with computer program 200, computer program 200 is performed the light adjusting side realized in any of the above-described embodiment
Method.
Referring to Fig.1 0, the embodiment of the present application also proposes a kind of intelligent arrangement for reading 300, including memory 400, processor
500 and it is stored in the computer program 200 that can be run on memory 400 and on processor 500, processor 500 executes meter
The light adjusting method in any of the above-described embodiment is realized when calculation machine program 200.
It will be understood by those skilled in the art that the intelligent arrangement for reading 300 of the embodiment of the present invention is above-mentioned involved is used for
Execute one or more equipment in the application in method.These equipment can specially be designed and be made for required purpose
It makes, or also may include the known device in general purpose computer.These equipment have the computer program 200 being stored in it
Or application program, these computer programs 200 are selectively activated or are reconstructed.Such computer program 200 can be stored
In equipment (for example, computer) readable medium or it is stored in suitable for storage e-command and is coupled to any of bus respectively
In the medium of type, computer-readable medium includes but is not limited to any kind of disk (including floppy disk, hard disk, CD, CD-
ROM and magneto-optic disk), ROM (Read-Only Memory, read-only memory), RAM (Random Access Memory, at random
Memory), EPROM (Erasable Programmable Read-Only Memory, Erarable Programmable Read only Memory),
(Electrically Erasable Programmable Read-Only Memory, electric erazable programmable is read-only to be deposited EEPROM
Reservoir), flash memory, magnetic card or light card.It is, readable medium includes by equipment (for example, computer) can read
Form storage or transmission information any medium.
The foregoing is merely preferred embodiment of the present application, are not intended to limit the scope of the patents of the application, all utilizations
Equivalent structure or equivalent flow shift made by present specification and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, similarly include in the scope of patent protection of the application.
Claims (10)
1. a kind of light adjusting method characterized by comprising
Brightness detection is carried out to current reading environment, obtains the luminance information of the current reading environment, wherein the brightness letter
Breath includes brightness value；
Judge whether the brightness value meets preset luminance standard；
If the brightness value does not meet preset luminance standard, executes light and adjust operation.
2. light adjusting method according to claim 1, which is characterized in that described to judge whether the brightness value meets pre-
If luminance standard the step of, comprising:
The brightness value is compared with preset first luminance threshold, it is bright to judge whether the brightness value is less than described first
Spend threshold value；
If the brightness value is less than first luminance threshold, determine that the brightness value does not meet preset luminance standard.
3. light adjusting method according to claim 2, which is characterized in that the execution light adjusts the step of operation,
Include:
Whether the built-in lighting device of judgement is in the open state；
If the lighting device is in close state, the lighting device is opened.
4. light adjusting method according to claim 3, which is characterized in that whether the lighting device built in the judgement is located
After in the open state the step of, further includes:
If the lighting device is in the open state, the present intensity value of the lighting device is adjusted to preset first mesh
Brightness value is marked, or enters designated state；Wherein, the first object brightness value is greater than the present intensity value, the specified shape
State includes off-mode and standby mode.
5. light adjusting method according to claim 2, which is characterized in that by the brightness value and preset first brightness
Threshold value is compared, after judging the step of whether brightness value is less than first luminance threshold, further includes:
If the brightness value is greater than first luminance threshold, judge whether the brightness value is greater than preset second luminance threshold
Value, wherein second luminance threshold is greater than first luminance threshold；
If the brightness value is greater than preset second luminance threshold, determine that the brightness value does not meet preset luminance standard.
6. light adjusting method according to claim 5, which is characterized in that the execution light adjusts the step of operation,
Include:
Whether the built-in lighting device of judgement is in the open state；
If the lighting device is in the open state, the present intensity value of the lighting device is adjusted to preset second mesh
Brightness value is marked, or closes the lighting device, or issues prompt information；Wherein, second target brightness value is less than described work as
Preceding brightness value.
7. light adjusting method according to any one of claim 1 to 6, which is characterized in that described to read ring to current
Border carries out brightness detection, obtains the luminance information of the current reading environment, wherein the luminance information includes the step of brightness value
Suddenly, comprising:
The image information of current books to be read is acquired, and extracts the rgb value of described image information；
Brightness calculation is carried out to described image information according to the rgb value and preset brightness calculation formula, obtains the brightness
Value.
8. a kind of light regulating device characterized by comprising
Brightness detection module obtains the brightness letter of the current reading environment for carrying out brightness detection to current reading environment
Breath, wherein the luminance information includes brightness value；
Judgment module, for judging whether the brightness value meets preset luminance standard；
Light adjustment module adjusts operation for when the brightness value does not meet preset luminance standard, executing light.
9. a kind of storage medium, which is characterized in that it is computer-readable storage medium, is stored thereon with computer program,
The computer program is performed the light adjusting method realized as described in any one of claims 1 to 7.
10. a kind of intelligence arrangement for reading, which is characterized in that including memory, processor and be stored on the memory simultaneously
The computer program that can be run on the processor, the processor realize such as claim when executing the computer program
Light adjusting method described in any one of 1 to 7.
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