CN110446315A - A kind of Intelligence of Students desk lamp with eyesight protection function - Google Patents
A kind of Intelligence of Students desk lamp with eyesight protection function Download PDFInfo
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- CN110446315A CN110446315A CN201910642643.9A CN201910642643A CN110446315A CN 110446315 A CN110446315 A CN 110446315A CN 201910642643 A CN201910642643 A CN 201910642643A CN 110446315 A CN110446315 A CN 110446315A
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- whiteness
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention provides a kind of Intelligence of Students desk lamp with eyesight protection function, Intelligence of Students desk lamp are provided with eyesight protection system；Eyesight protection system includes distance measurement module, whiteness detection module, luminance adjustment module and control module；Distance measurement module is sent to control module at a distance from desktop, and by range information for survey crew；Whiteness detection module is used to detect the whiteness information of desktop paper, and is sent to control module；Luminance adjustment module is used for the brightness of the control signal control Intelligence of Students desk lamp according to control module；Control module is used to send control signal according to range information and whiteness information.This has the Intelligence of Students desk lamp of eyesight protection function, can protect the eyesight of student.
Description
Technical field
The present invention relates to intelligent desk lamp technical field more particularly to a kind of Intelligence of Students platforms with eyesight protection function
Lamp.
Background technique
Eyesight refers to the ability of retina resolution imagery.The quality of eyesight is sentenced by the size of retina resolution imagery ability
It is fixed, however when the refracting media (such as cornea, crystal, vitreum) of eye becomes muddy or there are ametropia (including myopia, remote
Depending on, astigmatism etc.) when, even if the good eye vision of retinal function can still decline.The refracting media nubecula of eye, can be used operation
It treats, and it is ametropia, it needs to be corrected with lens.
For, because of the Nonoccupational blurring of image caused by learning, working, most effective method is to pay attention to using in daily life
Ocular hygiene.Because in most cases, visual impairment and light bad (too dark, too bright, dazzle, reflective etc.) are related, especially
It is improper with the very big study of eye intensity, work and life ambient light line brightness.Many times light is too dark, also some
When be that light is too bright.
In general, light is improper is caused by light itself in local environment does not conform to just as excessively bright, excessively dark, dazzle etc.,
Since light is improper, it is easy to influence the eyesight of student.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of Intelligence of Students platform with eyesight protection function
Lamp can protect the eyesight of student.
The technical scheme of the present invention is realized as follows:
A kind of Intelligence of Students desk lamp with eyesight protection function, the Intelligence of Students desk lamp are provided with sight protectio system
System；
The eyesight protection system includes distance measurement module, whiteness detection module, luminance adjustment module and control module；
The distance measurement module is sent to control module at a distance from desktop, and by range information for survey crew；
The whiteness detection module is used to detect the whiteness information of desktop paper, and is sent to control module；
The luminance adjustment module is used to control the Intelligence of Students desk lamp according to the control signal of the control module
Brightness；
The control module is used to send the control signal according to the range information and the whiteness information.
Preferably, the eyesight protection system is additionally provided with human body induction module；
The human body induction module connects the control module, for incuding the close information of personnel, and is sent to described
Control module.
Preferably, the eyesight protection system is additionally provided with timing module；
The timing module is connect with the control module, is used for acquisition eye temporal information, and be sent to the human body
Induction module.
Preferably, the eyesight protection system is additionally provided with voice module；
The voice module is connect with the control module, for issuing voice according to the instruction of the control module.
Preferably, the luminance adjustment module is switching transistor.
Preferably, the whiteness detection module is whiteness detector.
Intelligence of Students desk lamp proposed by the present invention with eyesight protection function passes through setting distance measurement module, whiteness inspection
Module, luminance adjustment module and control module are surveyed, control module can send control signal according to range information and whiteness information
Make the brightness of luminance adjustment module control Intelligence of Students desk lamp.
Detailed description of the invention
Fig. 1 is the structural block diagram of eyesight protection system in the Intelligence of Students desk lamp of proposition of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention proposes a kind of Intelligence of Students desk lamp with eyesight protection function, Xue Shengzhi
Energy desk lamp is provided with eyesight protection system 1；
Eyesight protection system 1 includes distance measurement module 11, whiteness detection module 12, luminance adjustment module 13 and control mould
Block 14；
Distance measurement module 11 is sent to control module 14 at a distance from desktop, and by range information for survey crew；
Whiteness detection module 12 is used to detect the whiteness information of desktop paper, and is sent to control module 14；
Luminance adjustment module 13 is used for the brightness of the control signal control Intelligence of Students desk lamp according to control module 14；
Control module 14 is used to send control signal according to range information and whiteness information.
As it can be seen that the Intelligence of Students desk lamp with eyesight protection function that the embodiment of the present invention proposes passes through setting distance measurement
Module, whiteness detection module, luminance adjustment module and control module, control module can be sent out according to range information and whiteness information
The brightness for sending control signal to make luminance adjustment module control Intelligence of Students desk lamp.
In the embodiment of the present invention, the effect of distance measurement module is judgement personnel at a distance from desktop, prevents student from learning
It is excessively close from desktop when habit, it affects vision.Therefore, it can be set in positions such as Desk lamp feets.
Device for distance measurement module can be a variety of, for example, be surveyed using ultrasonic distance-measuring sensor
Span from.
Ultrasonic distance measuring module is to utilize the time by sending and receiving ultrasonic wave for measuring a kind of product of distance
Difference and sound propagation velocity, the aerial spread speed of ultrasonic wave is v, and measures transmitting and reception according to timer record
The time difference △ t of echo, so that it may calculate distance S of the launch point away from barrier, it may be assumed that S=v △ t/2 is to calculate depanning
Distance of the block to front obstacle.
In the embodiment of the present invention, Pulp Brightness Sensor is used to measure the whiteness of the materials such as desktop paper.
Whiteness (whiteness) is the degree for indicating substance superficial white, is indicated with the percentage of white amount.Measurement
The whiteness of substance is usually using magnesia as standard white 100%, and determining it is standard reflectivity 100%, is aoxidized with blue light illumination
The reflectivity percentage of magnesium standard plate surface carrys out the Blue Whiteness of representing sample；With three kinds of colour filters of red, green, blue or three kinds of light sources
Three numerical value are measured, average value is three coloured light whiteness.Reflectivity is higher, and whiteness is higher, and vice versa.The instrument of measurement whiteness has
A variety of, mainly photoelectricity leucometer, standard are not exactly the same.Traditionally using the unit of whiteness " % " as the synonym of " degree ",
If the whiteness of newsprint is 55%-70% (i.e. 55-70 degree).
Generally when body surface to the reflectivity of all wavelengths in visible spectrum all 80% or more when, it is believed that the object
Surface is white.White is located in range quite narrow in the colour space, they can use three-dimensional amount as other colors
(i.e. luminous reflectance Y, purity C, dominant wavelength λ) is indicated.But people are accustomed to arranging different whiteness objects by one-dimensional amount whiteness (W)
Sequence carrys out its white content of quantitative assessment, and assigns ideal white (such as high-purity sulfuric acid barium, whiteness value 100%) as reference mark
It is quasi-.Either visual evaluation whiteness, or with objective ranking whiteness, it is necessary to it establishes on the basis of generally acknowledged " standard ".So
So-called whiteness refers to the degree apart from ideal white.
It is higher for the reflectivity of light when the whiteness of the materials such as paper is excessively high, asthenopia when student uses
Possibility will increase, and influence the eyesight of student, therefore can measure its whiteness value, be determined according to whiteness value between at the moment and light
According to intensity.
In the present embodiment, whiteness detection module is whiteness detector, and whiteness detector (hollowcone) is called reflected light
Degree meter, leucometer.It is primarily adapted for use in the whiteness measurement of the object or powder of achromaticity surfacing.Accurately it can obtain and regard
The consistent whiteness value of sensitivity.It, can be with the whiteness after quantitative response fluorescent brightening for through the processed object of fluorescent whitening agent
Value.The opacity of paper can be measured accurately.
In a preferred embodiment of the invention, eyesight protection system is additionally provided with human body induction module；
Human body induction module link control module for incuding the close information of personnel, and is sent to control module.
Specifically, turning off the light when you leave to realize people Lai Dengliang, human body induction module can be set, when someone reaches human body
After the distance of reaction of induction module, control module can judge whether to the unlatching of desk lamp according to illumination intensity information.
In a preferred embodiment of the invention, eyesight protection system is additionally provided with timing module；
Timing module is connect with control module, is used for acquisition eye temporal information, and be sent to human body induction module.
In the present invention, it will cause for a long time with eye and use asthenopia.Therefore it can be set timing module, timing module can be with
According to the acquisition of information student of the measurements such as distance measurement module use at the moment between, can preset single use at the moment between, when
When between reaching the use at the moment, the operation such as voice reminder or brightness regulation is carried out by control module.
In a preferred embodiment of the invention, eyesight protection system is additionally provided with voice module；
Voice module is connect with control module, for issuing voice according to the instruction of control module.
Specifically, can be reminded by voice module when hypotelorism and keep sitting posture；It, can be with Deng long-time at the moment
Student is reminded to take a good rest.
In a preferred embodiment of the invention, luminance adjustment module is switching transistor.
In the embodiment of the present invention, the shape of switching transistor (Switchtransistor) and common triode shape phase
Together, it works in cut-off region and saturation region, is equivalent to the cutting and conducting of circuit.Since it has the work completing open circuit and connecting
With, be widely used in various switching circuits, such as common switching power circuit, driving circuit, high-frequency oscillating circuits, modulus
Conversion circuit, impulse circuit and output circuit etc..Switching transistor have the service life it is long, it is safe and reliable, without mechanical wear, switch
The features such as speed is fast, small in size.Switching transistor can use the electric current of very little, control the on-off of high current, there is wide answer
With.Small power switch pipe can be used in power circuit, driving circuit, switching circuit etc.；High power tube can be used for colour television set,
The Switching Power Supply of communication equipment；It can also be used for LF power amplifier, electric current adjustment etc.；High back-pressure high-power switch tube is available
In colour television set line output valve.
The switch and brightness regulation of desk lamp can be carried out by switching transistor.
The Intelligence of Students desk lamp with eyesight protection function that the embodiment of the present invention proposes is in use, if there is personnel lean on
Closely, personnel's induction module sends information to control module after sensing, control module is additionally provided with intensity of illumination inductor,
It is determined whether to enable desk lamps after induction intensity of illumination；Desk lamp is such as opened, face and desktop are detected by distance measurement module
Distance, and according to distance controlling lamplight brightness, for example, when user, which is less than 40cm from desktop, is greater than 10cm, light by
Gradual change is dark；When being less than 10cm with a distance from desktop, light automatic distinguishing, and correcting sitting postures are reminded by voice module, until sitting
The completely correct light of appearance restores normal brightness.At the same time it can also detect the whiteness of desktop paper, when whiteness is excessively high, to eye
The injury of eyeball is larger, can control the brightness for reducing desk lamp at this time.Base of the timing module for carrying out timing, when can be presetting
Quasi- value, is such as set as 30 minutes, then control module accelerates a reference value according to information such as distance, desk lamp brightness, whiteness.
For example, it is greater than 40cm from desktop such as user, is 1 to 30 minutes time accelerated ratios, as its user
It is less than 40cm from desktop and is greater than 30cm, is 1.1 to 30 minutes time accelerated ratios；When whiteness is less than 75%, to 30 minutes
Time accelerated ratio be 1, be 1.1 to 30 minutes time accelerated ratios when being greater than 75% when whiteness is less than 80%.More than
Setting, when whiteness is excessively high or hypotelorism, the time of timing can be accelerated, thus in the case where eye-using environment is poor, drop
It is low between at the moment, after reaching timing, light can be closed, user rests using voice reminder.
To sum up, following effect at least may be implemented in the embodiment of the present invention:
In embodiments of the present invention, pass through setting distance measurement module, whiteness detection module, luminance adjustment module and control
Module, control module, which can send control signal according to range information and whiteness information, makes luminance adjustment module control Intelligence of Students
The brightness of desk lamp.
Finally, it should be noted that the foregoing is merely a prefered embodiment of the invention, it is merely to illustrate technical side of the invention
Case is not intended to limit the scope of the present invention.It is any modification for being made all within the spirits and principles of the present invention, equivalent
Replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (6)
1. a kind of Intelligence of Students desk lamp with eyesight protection function, which is characterized in that the Intelligence of Students desk lamp is provided with view
It tries hard to keep protecting system；
The eyesight protection system includes distance measurement module, whiteness detection module, luminance adjustment module and control module；
The distance measurement module is sent to control module at a distance from desktop, and by range information for survey crew；
The whiteness detection module is used to detect the whiteness information of desktop paper, and is sent to control module；
The luminance adjustment module is used to control the brightness of the Intelligence of Students desk lamp according to the control signal of the control module；
The control module is used to send the control signal according to the range information and the whiteness information.
2. as described in claim 1 with the Intelligence of Students desk lamp of eyesight protection function, which is characterized in that the sight protectio
System is additionally provided with human body induction module；
The human body induction module connects the control module, for incuding the close information of personnel, and is sent to the control
Module.
3. as claimed in claim 2 with the Intelligence of Students desk lamp of eyesight protection function, which is characterized in that the sight protectio
System is additionally provided with timing module；
The timing module is connect with the control module, is used for acquisition eye temporal information, and be sent to the human body sensing
Module.
4. as claimed in claim 3 with the Intelligence of Students desk lamp of eyesight protection function, which is characterized in that the sight protectio
System is additionally provided with voice module；
The voice module is connect with the control module, for issuing voice according to the instruction of the control module.
5. as described in claim 1 with the Intelligence of Students desk lamp of eyesight protection function, which is characterized in that the brightness regulation
Module is switching transistor.
6. the Intelligence of Students desk lamp as described in any one in claim 1-5 with eyesight protection function, which is characterized in that described
Whiteness detection module is whiteness detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642643.9A CN110446315A (en) | 2019-07-16 | 2019-07-16 | A kind of Intelligence of Students desk lamp with eyesight protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642643.9A CN110446315A (en) | 2019-07-16 | 2019-07-16 | A kind of Intelligence of Students desk lamp with eyesight protection function |
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| CN110446315A true CN110446315A (en) | 2019-11-12 |
Family
ID=68430549
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| CN201910642643.9A Pending CN110446315A (en) | 2019-07-16 | 2019-07-16 | A kind of Intelligence of Students desk lamp with eyesight protection function |
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| US20040017163A1 (en) * | 2002-07-29 | 2004-01-29 | Benq Corporation | Apparatus for driving a discharge lamp |
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| CN206575648U (en) * | 2017-02-27 | 2017-10-20 | 郑州大学 | A kind of intelligent desk lamp |
| CN107155248A (en) * | 2017-04-28 | 2017-09-12 | 深圳齐心集团股份有限公司 | Method with an automatic light meter and stationery |
| WO2018195958A1 (en) * | 2017-04-28 | 2018-11-01 | 深圳齐心集团股份有限公司 | Automatic dimming method and office supplies |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |
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| RJ01 | Rejection of invention patent application after publication |