CN107811640A - A kind of application method of correction of refractive errors instrument - Google Patents
A kind of application method of correction of refractive errors instrument Download PDFInfo
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- CN107811640A CN107811640A CN201711012032.3A CN201711012032A CN107811640A CN 107811640 A CN107811640 A CN 107811640A CN 201711012032 A CN201711012032 A CN 201711012032A CN 107811640 A CN107811640 A CN 107811640A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1103—Detecting eye twinkling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
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Abstract
The invention discloses a kind of application method of correction of refractive errors instrument.Correction of refractive errors instrument gathers the environmental data of user's eye in real time；By the environmental data collected compared with the characterisitic parameter of default sight protectio data and correction of refractive errors instrument, alarm is started according to comparative result or adjusts the characterisitic parameter of correction of refractive errors instrument, the good eye-using environment of user is provided in real time；According to eye-using environment, blink controlling organization controls the frequency of wink of eyes by physics mode in real time, and Diopter accommodation is carried out to eyes；The time of Diopter accommodation device counting user correction of refractive errors and parameter, and the data of statistics and the correction progress and effect that are gone out according to analysis of statistical data are showed into user by display unit or projecting cell；Correction of refractive errors instrument is established with peripheral hardware client and communicated to connect, and the data of statistics are uploaded into peripheral hardware client, correction progress and effect can be checked by peripheral hardware client.The defects of existing instant invention overcomes prior art, reduce the infringement of correction of refractive errors to human eye in itself.
Description
Technical field
The invention belongs to medical health apparatus field, a kind of more particularly to method of ophthalmic refractive correction.
Background technology
With the development of scientific and technological progress, people widely use various electronic products, such as mobile phone, television set, electronics calculate
Machine, tablet personal computer etc., and when watching dim light screen or close eye attentively for a long time, eyes are in order to adapt to this bad ring
Border, reduce the number of eyes blink, self-control is constantly carried out, so as to cause people's ametropia.
At present, the technology for correcting human eye diopter mainly has three kinds：1st, the moulding glasses of cornea (OK mirrors)；2nd, operation on cornea：
PPK, LASIK, LASEK；3rd, artificial lens is implanted into.The use of these technologies, the cornea and crystalline lens of human eye are all compromised, is brought
Injury and side effect lose more than gain.
The content of the invention
In order to solve the technical problem that above-mentioned background technology proposes, the present invention is intended to provide a kind of use of correction of refractive errors instrument
Method, the defects of overcoming prior art to exist, reduce infringement of the correction of refractive errors to human eye in itself.
In order to realize above-mentioned technical purpose, the technical scheme is that：
A kind of application method of correction of refractive errors instrument, comprises the following steps：
(1) correction of refractive errors instrument gathers the environmental data of user's eye in real time；
(2) correction of refractive errors instrument is by the environmental data collected and default sight protectio data and the characteristic of correction of refractive errors instrument
Parameter is compared, and is started alarm according to comparative result or is adjusted the characterisitic parameter of correction of refractive errors instrument, provides user in real time
Good eye-using environment；
(3) correction of refractive errors instrument is provided with blink controlling organization, and according to eye-using environment, blink controlling organization passes through physics mode
The frequency of wink of control eyes in real time, Diopter accommodation is carried out to eyes；
(4) correction of refractive errors instrument is provided with display unit or projecting cell, Diopter accommodation device counting user correction of refractive errors when
Between and parameter, and the data of statistics and the correction progress gone out according to analysis of statistical data and effect are passed through into display unit or projection
Unit shows user；
(5) correction of refractive errors instrument is established by wired or wireless mode and peripheral hardware client and communicated to connect, correction of refractive errors instrument
The data of statistics are uploaded to peripheral hardware client, user checks correction progress and effect by peripheral hardware client.
Preferred scheme based on above-mentioned technical proposal, in step (1), the environmental data of user's eye includes user
Eyes with face the range data of object, the light intensity data of external environment, user's head status data, external environment it is ultraviolet
The temperature data of artificial tears and the blink of user in line number evidence, eyeball and the view data on eyeball periphery, correction of refractive errors instrument
At least one of data.
Preferred scheme based on above-mentioned technical proposal, in step (2), by the eyeball in environmental data and eyeball periphery
View data with sight protectio data on the data of image compared with, described image packet containing iris, sclera, pupil
At least one feature object in hole, lacrimal caruncle and blink, when in the view data in environmental data and sight protectio data on
During the data difference of image, alarm user or stopping correction.
Preferred scheme based on above-mentioned technical proposal, in step (2), the user's head status data is by being arranged on
Inertial Measurement Unit on correction of refractive errors instrument obtains, by the user's head status data of acquisition and default sight protectio data
Data on head movement are compared, and judge whether the head of active user is in strenuous exercise's state, if so, then alarming
Prompt user or stop correction；Meanwhile by the user's head status data of acquisition and default sight protectio data on head
The data of portion's posture are compared, and judge whether user's head is in correct posture, if it is not, then alarm user adjusts seat
Appearance.
Preferred scheme based on above-mentioned technical proposal, in step (2), the characterisitic parameter of the correction of refractive errors instrument includes electricity
At least one of heating-up temperature of the light transmittance of sub- color-changing lens, the colour of lens of electronic color-changing eyeglass and artificial tears.
Preferred scheme based on above-mentioned technical proposal, in step (2), by the eyes of user in environmental data and face thing
The range data of body with default sight protectio data on the data of distance compared with, if eyes of user and facing object
Distance be less than sight protectio data in distance, then alarm user pay attention to use eye, if prompt after eyes of user with facing
The distance of object exceedes default time threshold still less than the distance in sight protectio data, then correction of refractive errors instrument is controlled by blinking
Mechanism processed makes user be in normal frequency of wink, or the light transmittance of control electronic color-changing eyeglass, now has instantaneous maximization
The action of eyeglass light transmittance is reduced, the operating frequency is identical with the normal frequency of wink of people, the blink action of analog subscriber.
Preferred scheme based on above-mentioned technical proposal, in step (2), by the luminous intensity of the external environment in environmental data
Data are compared with the light transmittance of electronic color-changing eyeglass in the characterisitic parameter of correction of refractive errors instrument, to determine into eyes of user
The luminous intensity of light, the luminous intensity upper limit threshold being more than when the luminous intensity of the light into eyes of user in default sight protectio data
When, correction of refractive errors instrument adjusts the light transmittance of electronic color-changing eyeglass, the luminous intensity into the light of eyes of user is less than sight protectio
Luminous intensity upper limit threshold in data, the luminous intensity being less than when the luminous intensity for entering eyes of user in default sight protectio data
During lower threshold, alarm user pays attention to using eye.
Preferred scheme based on above-mentioned technical proposal, in step (2), by the ultraviolet of the external environment in environmental data
Data are compared with the color of electronic colour-changing spectacles in the characterisitic parameter of correction of refractive errors instrument, to determine into the ultraviolet of eyes of user
Line strength, when the uitraviolet intensity for entering eyes of user is more than default sight protectio data middle-ultraviolet lamp intensity threshold, dioptric
Correcting instrument increases the depth of electronic color-changing eyeglass color, the uitraviolet intensity into eyes of user is less than in sight protectio data
Uitraviolet intensity threshold value.
Preferred scheme based on above-mentioned technical proposal, will be artificial in the correction of refractive errors instrument in environmental data in step (2)
The temperature data of tear is compared with the temperature threshold in default sight protectio data, as artificial tears in correction of refractive errors instrument
Temperature be less than sight protectio data in temperature threshold when, correction of refractive errors instrument adjust artificial tears heating-up temperature.
Preferred scheme based on above-mentioned technical proposal, ophthalmic refractive regulation by environmental data influenceed and the blink of user frequency
Rate is related, and the frequency of wink of user is higher, and ophthalmic refractive regulation is influenceed smaller by environmental data；When user eye-using environment not
When good, the frequency of wink of the blink controlling organization control user is in normal level, so as to reduce bad eye-using environment to eye
The influence of eyeball Diopter accommodation；When the eye-using environment of user is good, the blink controlling organization reduces the frequency of wink of user, increases
Add good environment that the dioptric of eyes is adjusted, when eyes reduction frequency of wink, which is in, stares state, correction of refractive errors instrument adds
Artificial tears is added to moisten eyes, the ability of enhancing ophthalmic refractive regulation to eye surface.
The beneficial effect brought using above-mentioned technical proposal：
(1) present invention is by gathering a variety of environmental datas, and with default sight protectio data and correction of refractive errors instrument characteristic
Parameter is compared, and so as to be corrected to people's refraction of eye, compared with prior art, the cornea and crystalline lens of human eye will not be made
It is smaller into infringement, side effect；
(2) present invention research frequency of wink and the relation of correction of refractive errors, by setting blink controlling organization bad to reduce
Influence of the eye-using environment to correction of refractive errors；
(3) present invention sets artificial tears in correction of refractive errors instrument, and when eyes, which are in, stares state, correction of refractive errors instrument adds
Artificial tears is added to moisten eyes, so as to strengthen the ability of ophthalmic refractive regulation to eye surface.
Brief description of the drawings
Fig. 1 is the cut-away view of ophthalmic refractive correcting instrument in the present invention；
Fig. 2 is flow chart of the method for the present invention；
Fig. 3-Fig. 8 is embodiment 1-6 flow chart.
Embodiment
Below with reference to accompanying drawing, technical scheme is described in detail.
The present invention devises a kind of application method of correction of refractive errors instrument, and the correction of refractive errors instrument includes gathering various environment numbers
According to respective sensor, for user carry out alarm alarm unit, blink controlling organization, electronic color-changing eyeglass, people
Work tear container (artificial tears's container is used to store artificial tears, and possesses heating function), display or projecting cell, is used for
Data processing, computing and the microprocessor for generating control instruction are carried out, is communicated for correction of refractive errors instrument with peripheral hardware client
The communication unit (such as wireless communications chips or wire transmission serial ports) of connection, the peripheral hardware client can be smart mobile phone,
Tablet personal computer or PC etc..The internal structure of correction of refractive errors instrument is as shown in Figure 1.
The application method of correction of refractive errors instrument is as shown in Fig. 2 detailed process is as follows.
Step 1：User wears correction of refractive errors instrument, and presses starting switch, and correction of refractive errors instrument gathers user's eye in real time
Environmental data.
The environmental data of user's eye includes eyes of user and faces range data, the light intensity number of degrees of external environment of object
According to, view data, the correction of refractive errors instrument on the ultraviolet data of user's head status data, external environment, eyeball and eyeball periphery
At least one of the temperature data of middle artificial tears and the blink data of user.
Step 2：Correction of refractive errors instrument is by the environmental data collected and default sight protectio data and correction of refractive errors instrument
Characterisitic parameter is compared, and is started prompt functions according to comparative result or is adjusted the characterisitic parameter of correction of refractive errors instrument, in real time
The good eye-using environment of user is provided.The characterisitic parameter of correction of refractive errors instrument includes light transmittance, the electronic color-changing of electronic color-changing eyeglass
At least one of the colour of lens of eyeglass and the heating-up temperature of artificial tears.
By the data in the view data on the eyeball in environmental data and eyeball periphery and sight protectio data on image
It is compared, described image packet works as environment containing at least one feature object in iris, sclera, pupil, lacrimal caruncle and blink
View data in data is with sight protectio data during data difference on image, alarm user or stopping correction.
Data in the user's head status data of acquisition and default sight protectio data on head movement are carried out
Compare, judge whether the head of active user is in strenuous exercise's state, if so, then alarm user or stopping correction；Together
When, by the user's head status data of acquisition with default sight protectio data on the data of head pose compared with,
Judge whether user's head is in correct posture, if it is not, then alarm user adjusts sitting posture.
By the eyes of user in environmental data and face the range data of object with default sight protectio data on
The data of distance are compared, if the distance that eyes of user is less than in sight protectio data with facing the distance of object, alarms
Prompting user pays attention to using eye, if eyes of user surpasses with facing the distance of object still less than the distance in sight protectio data after prompting
Default time threshold is crossed, then correction of refractive errors instrument makes user be in normal frequency of wink, or control by controlling organization of blinking
The light transmittance of electronic color-changing eyeglass, the instantaneous action for maximizing and reducing eyeglass light transmittance is now had, the operating frequency and people are just
Normal frequency of wink is identical, the blink action of analog subscriber.
By electronic colour-changing spectacles in the characterisitic parameter of the light intensity data of the external environment in environmental data and correction of refractive errors instrument
The light transmittance of piece is compared, to determine the luminous intensity into the light of eyes of user, when the luminous intensity for the light for entering eyes of user
During more than luminous intensity upper limit threshold in default sight protectio data, correction of refractive errors instrument adjusts the printing opacity of electronic color-changing eyeglass
Rate, the luminous intensity made into the light of eyes of user is less than the luminous intensity upper limit threshold in sight protectio data, when entering access customer eye
When the luminous intensity of eyeball is less than the luminous intensity lower threshold in default sight protectio data, alarm user pays attention to using eye.
By electronic colour-changing spectacles in the characterisitic parameter of the ultraviolet data of the external environment in environmental data and correction of refractive errors instrument
Color be compared, with determine into eyes of user uitraviolet intensity, when enter eyes of user uitraviolet intensity be more than
Default sight protectio data middle-ultraviolet lamp intensity threshold, correction of refractive errors instrument increase electronic color-changing eyeglass color depth, make into
The uitraviolet intensity of access customer eyes is less than sight protectio data middle-ultraviolet lamp intensity threshold.
By in the temperature data of artificial tears in the correction of refractive errors instrument in environmental data and default sight protectio data
Temperature threshold is compared, when the temperature of artificial tears in correction of refractive errors instrument is less than the temperature threshold in sight protectio data,
Correction of refractive errors instrument adjusts the heating-up temperature of artificial tears.
Step 3：Correction of refractive errors instrument is provided with blink controlling organization, and according to eye-using environment, blink controlling organization passes through physics
Mode controls the frequency of wink of eyes in real time, and Diopter accommodation is carried out to eyes.
Ophthalmic refractive regulation is influenceed related to the frequency of wink of user by environmental data, and the frequency of wink of user is higher,
Ophthalmic refractive regulation is influenceed smaller by environmental data；When the eye-using environment of user is bad, the blink controlling organization uses
The frequency of wink at family is in normal level, so as to reduce the influence that bad eye-using environment is adjusted to ophthalmic refractive；When the use of user
When ocular environment is good, the blink controlling organization reduces the frequency of wink of user, and increase good environment is carried out to the dioptric of eyes
Regulation, when eyes reduction frequency of wink, which is in, stares state, correction of refractive errors instrument adds artificial tears to eye surface, makes eyes wet
Profit, the ability of enhancing ophthalmic refractive regulation.
Step 4：Correction of refractive errors instrument is provided with display unit or projecting cell, Diopter accommodation device counting user correction of refractive errors
Time and parameter, and the data of statistics and the correction progress gone out according to analysis of statistical data and effect are passed through into display unit or throwing
Shadow unit shows user.
Step 5：Correction of refractive errors instrument is established by wired or wireless mode and peripheral hardware client and communicated to connect, correction of refractive errors
The data of statistics are uploaded to peripheral hardware client by instrument, and user checks correction progress and effect by peripheral hardware client.
Illustrate the specific implementation method of some steps of the present invention below in conjunction with 6 embodiments.
Embodiment 1, as shown in figure 3, the idiographic flow that distance detects in the present invention：
Step 1001：After user wears correction of refractive errors instrument, start to start sensor, range sensor starts.
Step 1002：Range sensor starts gathered data.
Range sensor mainly gathers user and uses the at the moment distance with facing object.
Step 1003：Kernel control module is analyzed the range-sensor data collected, in kernel control module
Current correction of refractive errors protection is arranged to myopia-preventing, whether meets correction condition from environment by data judgement eye distance.
Such as：In myopia correction dioptric, on correction of refractive errors instrument preset distance warning threshold and remind number, it is preset away from
From warning threshold and number is reminded manually to increase or decrease, can also enter by terminal according to the visual needs of different user
Row adjustment；Assuming that apart from warning threshold in 20cm, 25cm can be manually adjusted to according to demand；When with eye distance from less than 25cm
When, when the duration is more than 5 seconds, user is reminded.
Step 1004：Judged by collecting data analysis, active user's uses eye distance from whether near.
Step 1005：Judge that the range data in current eye-using environment is good according to step 1004, range data reaches strong
The positive requirement for performing condition, into treating correction state.
Step 1006：Judge that the range data in current eye-using environment is poor according to step 1004, it is impossible to reach correction and hold
The requirement of row condition, call user's attention eye, is corrected.
Such as：When range data in active user's environment is less than the presetting 35cm apart from warning threshold, prompting is sent
The sound " please note with eye distance from " of user, user hear sound, adjust distance.
Step 1007：If prompting is invalid, more than setting time threshold when, blink control system control eyes normally blink
Eye or the action of electronic colour-changing spectacles sector-meeting instantaneous analogue blink, there are the light transmittance action that an instantaneous maximization reduces eyeglass, this wink
When operating frequency it is identical with normal frequency of wink.
Embodiment 2, as shown in figure 4, the idiographic flow that luminous intensity detects in the present invention：
Step 2001：After user wears correction of refractive errors instrument, start to start sensor, light intensity sensor starts.
Step 2002：Light intensity sensor starts gathered data.
The light intensity sensor mainly gathers user with light intensity at the moment.Light intensity sensor is by ambient light intensity
Electric signal is converted into, for different ambient light intensities, the signal that ambient light sensor is exported changes therewith.Light intensity is
Refer to the luminous flux for receiving visible ray in unit area, for indicating the power and the illuminated degree of body surface area of illumination
Amount.
Step 2003：Microprocessor is analyzed the light intensity data collected, passes through data judgement eye wire loop
Whether border meets correction condition.
Step 2004：By collecting data analysis, the power of light intensity data in active user's eye-using environment is judged.
Step 2005：When the luminous intensity for the light for judging to be currently entering eyes of user according to step 2004 is stronger, according to dioptric
The light transmittance for the luminous intensity adjustment electronic color-changing eyeglass that correcting instrument collects so that the luminous intensity into the light of eyes of user meets
Correction condition, into treating correction state.
Such as：In summer, because light is stronger, when detecting that light is too strong, the printing opacity of adjust automatically electronics eyeglass
Rate, the light intensity for making to enter in eyes meets correction condition, into pending state.
Step 2006：Judge that the light intensity data in current eye-using environment are poor according to step 2004, it is impossible to reach strong
The positive requirement for performing condition, call user's attention eye.
Such as：Active user reads in the weaker environment of light, and the light intensity data that correction of refractive errors instrument collects are less than
When preset luminous intensity protects warning threshold, the sound " present light is than dark " for reminding user is sent, user hears sound, seeks
Look for light preferably local.
Step 2006：When judging that light intensity data in current eye-using environment are excellent according to step 2004, it is directly entered
Treat correction state.
Embodiment 3, as shown in figure 5, in the present invention user's head state-detection idiographic flow：
Step 3001：After user wears correction of refractive errors instrument, start to start sensor, head state sensor starts.Step
Rapid 3002：Head state sensor starts gathered data.Head state sensor main will gather user with head pose at the moment
Data and user's head motion state data.
Step 3003：Microprocessor is analyzed the head state data collected, and current head is judged by data
Whether portion's conditions Ambient meets correction condition.
Step 3004：By collecting data analysis, the sitting posture shape in head state in active user's eye-using environment is judged
Whether state is correct, and whether head is in strenuous exercise's state.
Step 3005：When judging that user's eye posture state is incorrect according to step 3004, remind to supervise user to keep
Correct eye posture；
Such as：When user is in reading, often has and lie prone on desk or the situation of slanting head reading, correction of refractive errors instrument
The data that motion state sensor detects judge the head appearance of user compared with default head pose status data
Gesture is incorrect, and correction of refractive errors instrument, which is sent, reminds sound " please noting eye posture ", makes the positive body of seat of user, then read.
By the detection to above-mentioned incorrect posture, adolescent student can be prevented during listening to the teacher, reading because incorrect posture is led
Cause to accelerate near-sighted situation.
Step 3006：Judge that user is when being in head strenuous exercise state according to step 3004, terminate correction or remind
User takes correction of refractive errors instrument.
Such as：When user is in strenuous exercise, such as run, the number that the motion state sensor of correction of refractive errors instrument detects
According to compared with default head movement status data, judge user be in head movement state motion it is bigger when,
At this moment eyes are not suitable for being corrected, and release the control of blink system, allow eyes independently to blink, remind user to remove correction of refractive errors
Instrument, the collision to correction of refractive errors instrument caused by unexpected is prevented, injures eyes.
Step 3007：When judging that user's sitting posture is correct and head movement is smaller according to step 3004, into treating correction state.
Embodiment 4, as shown in fig. 6, the detailed process of eyeball and peribulbar image detection in the present invention：
Step 4001：After user wears correction of refractive errors instrument, start to start sensor, imaging sensor starts.
Step 4002：Imaging sensor starts gathered data.Imaging sensor mainly gathers eyeball and the figure on/eyeball periphery
As information, at least one characteristic image information included in the target image is identified.Such as identifying described image
In the iris that includes, sclera, pupil, lacrimal caruncle, the image information such as blink.
Step 4003：Microprocessor is analyzed the image information data collected, and current eye is judged by data
Whether eyeball image-context meets correction condition.
Step 4004：By collecting data analysis, judge whether image information is abnormal in active user's eye-using environment.
Step 4005：Judge described image data with being to exist not on the eye protection data of image according to step 4004
Meanwhile remind user or stop correction of refractive errors.
Such as：Active user when due to fatigue or carrying out correction lack of standardization, causes have blood on sclera in correcting process
Silk, during lacrimal caruncle redness, sclera or the image of lacrimal caruncle and the sclera on eyes or lacrimal caruncle image that imaging sensor collects are protected
When protecting data difference, send and remind the sound of user " to please note rest！", allow user to stop corrective therapy, take a good rest more.
Step 4006：Judge that described image data and the eye protection data on image are without exception according to step 4004
When, into treating correction state.
Embodiment 5, as shown in fig. 7, in the present invention extraneous UV detection idiographic flow：
Step 5001：After user wears correction of refractive errors instrument, start to start sensor, UV sensor starts.
Step 5002：UV sensor starts gathered data.UV sensor mainly gathers user with purple at the moment
Outer line strength.
Ultraviolet is a kind of light of wavelength, for the light of other wavelength, for example, blue, red.The wavelength width of ultraviolet
For 185-400nm, 185nm-270nm UVC wave bands, 270nm-315nm UVB wave bands, 315nm-400nm UVA can be divided into
Wave band.
Step 5003：Microprocessor is analyzed the ultraviolet data collected, judges currently ultraviolet by data
Whether thread environment meets correction condition.
Step 5004：By collecting data analysis, the power of active user's eye-using environment middle-ultraviolet lamp data is judged.
Step 5005：When the ultraviolet for the light for judging to be currently entering eyes of user according to step 2004 is stronger, according to dioptric
The color for the luminous intensity adjustment electronic color-changing eyeglass that correcting instrument collects so that the ultraviolet into eyes of user meets correction bar
Part, into treating correction state.
Such as：In the higher area of uitraviolet intensity or season, if correction of refractive errors instrument detects that uitraviolet intensity is higher
When, adjust automatically colour of lens, when avoiding the user from correcting eyes, eyes of burning.
Step 5006：When the light intensity data for being judged according to step 2004 in current eye-using environment are zero, it is directly entered
Treat correction state.
Embodiment 6, as shown in figure 8, in the present invention artificial tears's temperature detection idiographic flow：
Step 6001：After user wears correction of refractive errors instrument, start to start sensor, temperature sensor starts.
Step 6002：Temperature sensor starts gathered data.Temperature sensor mainly gathers artificial tear in correction of refractive errors instrument
The temperature of liquid.
Step 6003：Microprocessor is analyzed the temperature data collected, judges that current dioptric is rectified by data
In positive instrument, whether the temperature environment of artificial tears meets correction condition.
Step 6004：By collecting data analysis, judge whether the temperature of described artificial tears is low.
Step 6005：When judging that the temperature of artificial tears in correction of refractive errors instrument is low according to step 6004, heat stored
Artificial tears's temperature.Such as：In cold season in winter, temperature drops to when can freeze, and correction of refractive errors instrument detects temperature
When degrees of data is too low, the temperature of the artificial tears of automatic heating storage, avoid because temperature it is too low when, formed and frozen, influence ocular
The pumping of face artificial tears.
Step 6006：Judge the temperature of artificial tears in correction of refractive errors instrument in the suitable temperature of human body according to step 6004
When, it is directly entered and treats correction state.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within.
Claims (10)
1. a kind of application method of correction of refractive errors instrument, it is characterised in that comprise the following steps：
(1) correction of refractive errors instrument gathers the environmental data of user's eye in real time；
(2) correction of refractive errors instrument is by the environmental data collected and default sight protectio data and the characterisitic parameter of correction of refractive errors instrument
It is compared, alarm is started according to comparative result or adjusts the characterisitic parameter of correction of refractive errors instrument, it is good provides user in real time
Eye-using environment；
(3) correction of refractive errors instrument is provided with blink controlling organization, real-time by physics mode according to eye-using environment, blink controlling organization
The frequency of wink of eyes is controlled, Diopter accommodation is carried out to eyes；
(4) correction of refractive errors instrument is provided with display unit or projecting cell, the time of Diopter accommodation device counting user correction of refractive errors and
Parameter, and the data of statistics and the correction progress gone out according to analysis of statistical data and effect are passed through into display unit or projecting cell
Show user；
(5) correction of refractive errors instrument is established by wired or wireless mode and peripheral hardware client and communicated to connect, and correction of refractive errors instrument will unite
The data of meter are uploaded to peripheral hardware client, and user checks correction progress and effect by peripheral hardware client.
2. the application method of correction of refractive errors instrument according to claim 1, it is characterised in that：In step (1), the user uses
The environmental data of eye includes eyes of user and faces the range data of object, the light intensity data of external environment, user's head shape
The temperature of artificial tears in state data, the ultraviolet data of external environment, eyeball and the view data on eyeball periphery, correction of refractive errors instrument
At least one of degrees of data and the blink data of user.
3. the application method of correction of refractive errors instrument according to claim 2, it is characterised in that：In step (2), by environmental data
In eyeball and eyeball periphery view data with sight protectio data on the data of image compared with, described image number
According to comprising at least one feature object in iris, sclera, pupil, lacrimal caruncle and blink, when the view data in environmental data with
In sight protectio data during data difference on image, alarm user or stop correction.
4. the application method of correction of refractive errors instrument according to claim 2, it is characterised in that：It is described to use account in step (2)
Portion's status data is obtained by the Inertial Measurement Unit that is arranged on correction of refractive errors instrument, by the user's head status data of acquisition with
Whether the data in default sight protectio data on head movement are compared, judge the head of active user in violent
Motion state, if so, then alarm or stopping correction；Meanwhile by the user's head status data of acquisition and default eyesight
Data in protection data on head pose are compared, and judge whether user's head is in correct posture, if it is not, then reporting
Alert prompting user adjusts sitting posture.
5. the application method of correction of refractive errors instrument according to claim 2, it is characterised in that：In step (2), the dioptric is rectified
The characterisitic parameter of positive instrument includes adding for the light transmittance of electronic color-changing eyeglass, the colour of lens of electronic color-changing eyeglass and artificial tears
At least one of hot temperature.
6. the application method of correction of refractive errors instrument according to claim 5, it is characterised in that：In step (2), by environmental data
In eyes of user with face the range data of object with default sight protectio data on the data of distance compared with,
If the distance that eyes of user is less than in sight protectio data with facing the distance of object, alarm user pay attention to using eye, if
Eyes of user exceedes default time threshold with facing the distance of object still less than the distance in sight protectio data after prompting, then
Correction of refractive errors instrument makes user be in normal frequency of wink, or the printing opacity of control electronic color-changing eyeglass by controlling organization of blinking
Rate, the instantaneous action for maximizing and reducing eyeglass light transmittance is now had, the operating frequency is identical with the normal frequency of wink of people, mould
Intend the blink action of user.
7. the application method of correction of refractive errors instrument according to claim 5, it is characterised in that：In step (2), by environmental data
In external environment light intensity data compared with the light transmittance of electronic color-changing eyeglass in the characterisitic parameter of correction of refractive errors instrument,
To determine the luminous intensity into the light of eyes of user, when the luminous intensity for the light for entering eyes of user is more than default sight protectio number
During luminous intensity upper limit threshold in, correction of refractive errors instrument adjusts the light transmittance of electronic color-changing eyeglass, makes the light into eyes of user
Luminous intensity be less than luminous intensity upper limit threshold in sight protectio data, default regarded when the luminous intensity for entering eyes of user is less than
Try hard to keep shield data in luminous intensity lower threshold when, alarm user pays attention to using eye.
8. the application method of correction of refractive errors instrument according to claim 5, it is characterised in that：In step (2), by environmental data
In external environment ultraviolet data compared with the color of electronic colour-changing spectacles in the characterisitic parameter of correction of refractive errors instrument, with true
Surely the uitraviolet intensity of eyes of user is entered, when the uitraviolet intensity for entering eyes of user is more than in default sight protectio data
Uitraviolet intensity threshold value, correction of refractive errors instrument increase the depth of electronic color-changing eyeglass color, make the ultraviolet into eyes of user strong
Degree is less than sight protectio data middle-ultraviolet lamp intensity threshold.
9. the application method of correction of refractive errors instrument according to claim 5, it is characterised in that：In step (2), by environmental data
In correction of refractive errors instrument in artificial tears temperature data compared with the temperature threshold in default sight protectio data, when
When the temperature of artificial tears is less than the temperature threshold in sight protectio data in correction of refractive errors instrument, correction of refractive errors instrument adjusts artificial tear
The heating-up temperature of liquid.
10. according to the application method of correction of refractive errors instrument described in any one in claim 2-9, it is characterised in that：Ophthalmic refractive
Regulation is influenceed related to the frequency of wink of user by environmental data, and the frequency of wink of user is higher, and ophthalmic refractive regulation is by ring
The influence of border data is smaller；When the eye-using environment of user is bad, at the frequency of wink of the blink controlling organization control user
In normal level, so as to reduce the influence that bad eye-using environment is adjusted to ophthalmic refractive；When the eye-using environment of user is good, institute
Stating blink controlling organization reduces the frequency of wink of user, and the dioptric of eyes is adjusted increase good environment, when eyes reduce
For frequency of wink in when staring state, correction of refractive errors instrument adds artificial tears to eye surface, moistens eyes, strengthens ophthalmic refractive
The ability of regulation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012032.3A CN107811640B (en) | 2017-10-26 | 2017-10-26 | Refractive correction appearance |
| PCT/CN2018/103477 WO2019080646A1 (en) | 2017-10-26 | 2018-08-31 | Using method for refractive correction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012032.3A CN107811640B (en) | 2017-10-26 | 2017-10-26 | Refractive correction appearance |
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| Publication Number | Publication Date |
|---|---|
| CN107811640A true CN107811640A (en) | 2018-03-20 |
| CN107811640B CN107811640B (en) | 2020-05-08 |
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ID=61603270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711012032.3A Active CN107811640B (en) | 2017-10-26 | 2017-10-26 | Refractive correction appearance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107811640B (en) |
| WO (1) | WO2019080646A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107811640B (en) | 2020-05-08 |
| WO2019080646A1 (en) | 2019-05-02 |
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