WO2019080646A1 - 一种屈光矫正仪的使用方法 - Google Patents
一种屈光矫正仪的使用方法Info
- Publication number
- WO2019080646A1 WO2019080646A1 PCT/CN2018/103477 CN2018103477W WO2019080646A1 WO 2019080646 A1 WO2019080646 A1 WO 2019080646A1 CN 2018103477 W CN2018103477 W CN 2018103477W WO 2019080646 A1 WO2019080646 A1 WO 2019080646A1
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- WO
- WIPO (PCT)
- Prior art keywords
- data
- user
- refractive
- eye
- refractive correction
- Prior art date
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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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- G—PHYSICS
- G02—OPTICS
- 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
Definitions
- the invention belongs to the field of medical care devices, and particularly relates to a method for correcting eye refractive.
- the present invention aims to provide a method of using a refractive correction instrument that overcomes the drawbacks of the prior art and reduces the damage of the refractive correction to the human eye itself.
- a method of using a refractive correction apparatus includes the following steps:
- the refractive correction instrument collects environmental data of the user's eye in real time
- the refractive correction instrument compares the collected environmental data with the preset vision protection data and the characteristic parameters of the refractive correction instrument, and starts the alarm prompt according to the comparison result or adjusts the characteristic parameters of the refractive correction instrument to provide the user in real time. Good eye environment;
- the blink correction device is provided with a blink control mechanism, and according to the eye environment, the blink control mechanism physically controls the blink frequency of the eye in real time to perform refractive adjustment on the eye;
- the refractive correction instrument is provided with a display unit or a projection unit, and the refractive adjuster counts the time and parameters of the user's refractive correction, and passes the statistical data and the correction progress and effect analyzed according to the statistical data through the display unit or The projection unit is displayed to the user;
- the refractive correction instrument establishes a communication connection with the peripheral client through wired or wireless means, and the refractive correction instrument uploads the statistical data to the peripheral client, and the user checks the correction progress and effect through the peripheral client.
- the environmental data of the user's eye includes distance data of the user's eyes and the front view object, light intensity data of the external environment, user head state data, and ultraviolet rays of the external environment. At least one of data, image data of the eyeball and the periphery of the eyeball, temperature data of the artificial tear in the refractive correction instrument, and blink data of the user.
- step (2) the image data of the eyeball and the periphery of the eyeball in the environmental data are compared with the data about the image in the vision protection data, the image data including the iris, the sclera, the pupil, At least one feature object in the tears and blinks, when the image data in the environmental data is different from the data about the image in the vision protection data, the alarm prompts the user or stops the correction.
- step (2) the user's head state data is acquired by an inertial measurement unit disposed on the refractive correction instrument, and the acquired user's head state data and the preset vision protection are obtained.
- the data in the data is compared with the head movement data to determine whether the current user's head is in a state of vigorous exercise, and if so, the alarm prompts the user to stop the correction; at the same time, the acquired user head state data and the preset vision protection data are The data about the head posture is compared to determine whether the user's head is in the correct posture. If not, the alarm prompts the user to adjust the sitting posture.
- the characteristic parameters of the refractive corrector include at least one of a light transmittance of the electronic color lens, a lens color of the electronic color lens, and a heating temperature of the artificial tear liquid. .
- step (2) the distance data of the user's eyes and the front view object in the environmental data are compared with the data about the distance in the preset vision protection data, if the user's eyes and the front view object are If the distance is less than the distance in the vision protection data, the alarm prompts the user to pay attention to the eye. If the distance between the user's eye and the front view object is still less than the distance in the vision protection data exceeds the preset time threshold, the refractive corrector is controlled by blinking.
- the mechanism allows the user to be at a normal blink frequency, or to control the transmittance of the electronic color lens. At this time, there is an action of instantaneously maximizing the reduction of the lens transmittance, which is the same as the normal blink frequency of the person, simulating the user's blinking action. .
- step (2) the light intensity data of the external environment in the environmental data is compared with the light transmittance of the electronic color lens in the characteristic parameter of the refractive corrector to determine the entering the eyes of the user.
- the light intensity of the light when the light intensity of the light entering the user's eye is greater than the upper limit of the light intensity in the preset vision protection data, the refractive corrector adjusts the light transmittance of the electronic color lens to make the light entering the user's eyes
- the light intensity is less than the upper limit threshold of the light intensity in the vision protection data.
- the alarm prompts the user to pay attention to the eye.
- step (2) the ultraviolet data of the external environment in the environmental data is compared with the color of the electronic color changing mirror in the characteristic parameter of the refractive corrector to determine the ultraviolet intensity entering the eyes of the user.
- the refractive corrector increases the depth of the color of the electronic color lens so that the ultraviolet intensity entering the user's eyes is less than the ultraviolet intensity threshold in the visual protection data.
- step (2) comparing the temperature data of the artificial tear in the refractive correction instrument in the environmental data with the temperature threshold in the preset vision protection data, in the refractive correction instrument When the temperature of the artificial tear is lower than the temperature threshold in the visual protection data, the refractive corrector adjusts the heating temperature of the artificial tear.
- the eye refractive adjustment is affected by the environmental data and the user's blink frequency, and the higher the user's blink frequency, the smaller the eye refractive adjustment is affected by the environmental data; when the user's eye environment is poor
- the blink control mechanism controls the blink frequency of the user to be at a normal level, thereby reducing the influence of the poor eye environment on the eye refractive adjustment; when the user's eye environment is good, the blink control mechanism reduces the user's blink frequency. Increase the good environment to adjust the refractive power of the eye.
- the refractive correction instrument adds artificial tears to the surface of the eye to moisten the eyes and enhance the ability of the eye to adjust the refractive power.
- the present invention compares the refractive power of the human eye by collecting a plurality of environmental data and comparing with the preset vision protection data and the characteristic parameters of the refractive corrector, and is not correct for the human compared with the prior art.
- the cornea and lens of the eye cause damage with less side effects;
- the present invention studies the relationship between blink frequency and refractive correction, and reduces the influence of poor eye environment on refractive correction by setting a blink control mechanism
- the present invention provides artificial tears in the refractive correction instrument.
- the refractive correction instrument adds artificial tears to the surface of the eye to moisten the eyes, thereby enhancing the ability of the eye to adjust the refractive power.
- Figure 1 is an internal structural view of an eye refractive correction instrument of the present invention
- Figure 2 is a flow chart of the method of the present invention
- the invention designs a method for using a refractive correction instrument, which comprises a corresponding sensor for collecting various environmental data, an alarm unit for alerting the user, a blink control mechanism, an electronic color changing lens, and a manual Tear container (the artificial tear container for storing artificial tears and heating function), display or projection unit, microprocessor for data processing, calculation and generation of control commands, for refractive corrector and peripheral customers
- the communication unit for example, a wireless communication chip or a wired transmission serial port
- the peripheral client may be a smart phone, a tablet computer or a PC.
- the internal structure of the refractive correction instrument is shown in Figure 1.
- Step 1 The user wears the refractive corrector and presses the start switch.
- the refractive corrector collects the environmental data of the user's eye in real time.
- the environmental data of the user's eye includes the distance data of the user's eyes and the front view object, the light intensity data of the external environment, the user's head state data, the ultraviolet data of the external environment, the image data of the eyeball and the periphery of the eyeball, and the artificial tears in the refractive correction instrument. At least one of temperature data and user's blink data.
- Step 2 The refractive correction instrument compares the collected environmental data with the preset vision protection data and the characteristic parameters of the refractive correction instrument, and activates the alarm prompt function or adjusts the characteristic parameters of the refractive correction instrument according to the comparison result, and provides the real-time data.
- the user has a good eye environment.
- the characteristic parameters of the refractive corrector include at least one of light transmittance of the electronic color lens, lens color of the electronic color lens, and heating temperature of the artificial tear.
- the image data of the eyeball and the periphery of the eyeball in the environmental data Comparing the image data of the eyeball and the periphery of the eyeball in the environmental data with the data about the image in the vision protection data, the image data including at least one feature object of the iris, the sclera, the pupil, the teardrop, and the blink, when in the environmental data
- the alarm prompts the user or stops the correction.
- the alarm prompts the user to stop correcting; meanwhile, The acquired user head state data is compared with the data about the head posture in the preset vision protection data to determine whether the user's head is in the correct posture. If not, the alarm prompts the user to adjust the sitting posture.
- the alarm prompts the user to pay attention Eye, if the distance between the user's eye and the front view object is still less than the preset time threshold after the prompt, the refractive corrector makes the user at the normal blink frequency through the blink control mechanism, or controls the electronic color lens.
- the light transmittance at this time, there is an action of instantaneously maximizing the reduction of the light transmittance of the lens, which is the same as the normal blink frequency of the human being, simulating the blinking action of the user.
- the refractive corrector adjusts the light transmittance of the electronic color lens so that the light intensity of the light entering the user's eyes is smaller than the upper limit of the light intensity in the vision protection data, when entering When the light intensity of the user's eyes is less than the lower limit of the light intensity in the preset vision protection data, the alarm prompts the user to pay attention to the eye.
- the ultraviolet data of the external environment in the environmental data is compared with the color of the electronic color changing mirror in the characteristic parameters of the refractive corrector to determine the ultraviolet intensity entering the user's eyes, and the ultraviolet intensity entering the user's eyes is greater than the preset visual protection data.
- the mid-ultraviolet intensity threshold, the refractive corrector increases the depth of the color of the electronic color lens, so that the ultraviolet intensity entering the user's eyes is less than the ultraviolet intensity threshold in the visual protection data.
- the refractive correction device adjusts the heating temperature of the artificial tears.
- Step 3 The blink correction device is provided with a blink control mechanism.
- the blink control mechanism physically controls the blink frequency of the eye in real time to perform refractive adjustment on the eye.
- Eye refractive adjustment is affected by environmental data and is related to the user's blink frequency.
- the higher the blink frequency of the user the smaller the eye refractive adjustment is affected by the environmental data; when the user's eye environment is poor, the blink control mechanism makes The user's blink frequency is at a normal level, thereby reducing the influence of the poor eye environment on the eye's refractive adjustment; when the user's eye environment is good, the blink control mechanism reduces the user's blink frequency and increases the good environment to the eye.
- the light is adjusted.
- the refractive corrector adds artificial tears to the surface of the eye to moisten the eye and enhance the ability of the eye to adjust the refractive power.
- Step 4 The refractive correction instrument is provided with a display unit or a projection unit, and the refractive adjuster counts the time and parameters of the user's refractive correction, and passes the statistical data and the correction progress and effect analyzed according to the statistical data through the display unit or The projection unit is presented to the user.
- Step 5 The refractive correction instrument establishes a communication connection with the peripheral client through wired or wireless means, and the refractive correction instrument uploads the statistical data to the peripheral client, and the user checks the correction progress and effect through the peripheral client.
- Embodiment 1 As shown in FIG. 3, the specific process of distance detection in the present invention:
- Step 1001 After the user wears the refractive corrector, the sensor is started, and the distance sensor is activated.
- Step 1002 The distance sensor begins to collect data.
- the distance sensor mainly collects the distance between the user's eye and the face object.
- Step 1003 The core control module analyzes the collected distance sensor data, and the current refractive correction protection in the core control module is set to myopia protection, and the data determines whether the eye distance environment satisfies the correction condition.
- the preset distance warning threshold and the number of reminders on the refractive correction instrument can be manually increased or decreased according to the visual needs of different users, or can be performed through the terminal. Adjustment; if the distance warning threshold is 20cm, it can be manually adjusted to 25cm according to the demand; when the eye distance is less than 25cm, the duration is greater than 5 seconds, the user is reminded.
- Step 1004 Determine whether the current user's eye distance is close by collecting data analysis.
- Step 1005 According to step 1004, it is judged that the distance data in the current eye environment is good, and the distance data reaches the requirement of correcting the execution condition, and enters a state to be corrected.
- Step 1006 According to step 1004, it is judged that the distance data in the current eye environment is poor, and the requirement for correcting the execution condition cannot be met, and the user is reminded to pay attention to the eye and correct it.
- the user's voice "Please pay attention to the eye distance” is issued, and the user hears the sound and adjusts the distance.
- Step 1007 If the reminder is invalid, when the set time threshold is exceeded, the blink control system controls the normal blink of the eye or the electronic color change lens to instantaneously simulate the blinking action, and there is an instantaneous maximum to reduce the transmittance of the lens, the instantaneous action frequency and The normal blink frequency is the same.
- Embodiment 2 as shown in FIG. 4, the specific process of the light intensity detection in the present invention:
- Step 2001 After the user wears the refractive corrector, the sensor is started, and the light intensity sensor is activated.
- Step 2002 The light intensity sensor begins to collect data.
- the light intensity sensor mainly collects the light intensity when the user uses the eye.
- the light intensity sensor converts the ambient light intensity into an electrical signal, and the signal output by the ambient light sensor changes for different ambient light intensities.
- Light intensity is the amount of light that is received by visible light per unit area and is used to indicate the intensity of the illumination and the amount by which the surface area of the object is illuminated.
- Step 2003 The microprocessor analyzes the collected light intensity data, and determines whether the eye light environment satisfies the correction condition by using the data.
- Step 2004 Determine the strength of the light intensity data in the current user's eye environment by collecting data analysis.
- Step 2005 According to step 2004, when the light intensity of the light entering the user's eyes is strong, the light transmittance of the electronic color lens is adjusted according to the light intensity collected by the refractive correction instrument, so that the light intensity of the light entering the user's eye conforms to the correction. Condition, enter the state to be corrected.
- the light transmittance of the electronic lens is automatically adjusted, so that the light intensity entering the eye satisfies the corrective condition and enters a state to be executed.
- Step 2006 According to step 2004, it is judged that the light intensity data in the current eye environment is poor, and the requirement for correcting the execution condition cannot be reached, and the user is reminded to pay attention to the eye.
- the refractive corrector For example, if the current user is reading in a weak light environment, and the light intensity data collected by the refractive corrector is less than the preset light intensity protection warning threshold, the user is reminded that the light is “now dark” and the user hears the sound. Look for places with good light.
- Step 2006 According to step 2004, when the light intensity data in the current eye environment is good, the state to be corrected is directly entered.
- Embodiment 3 as shown in FIG. 5, the specific process of detecting the state of the user's head in the present invention:
- Step 3001 After the user wears the refractive corrector, the sensor is started, and the head state sensor is activated.
- Step 3002 The head state sensor begins to collect data.
- the head state sensor mainly collects head posture data and user head motion state data when the user uses the eye.
- Step 3003 The microprocessor analyzes the collected head state data, and determines whether the current head state environment satisfies the correction condition by using the data.
- Step 3004 By collecting data analysis, it is determined whether the sitting posture state in the head state in the current user's eye environment is correct, and whether the head is in a vigorous motion state.
- Step 3005 When it is determined according to step 3004 that the state of the user's eye posture is incorrect, the reminder is to urge the user to maintain the correct eye posture;
- the data detected by the motion correction sensor of the refractive correction device is compared with the preset head posture state data, and the user is judged.
- the head posture is not correct, and the refractive correction device sends a reminder sound "Please pay attention to the eye posture" so that the user can sit on the body and then read.
- Step 3006 According to step 3004, it is determined that the user is in a state of severe head movement, terminating the correction or reminding the user to remove the refractive correction instrument.
- the data detected by the motion state sensor of the refractive corrector is compared with the preset head motion state data, and when the motion of the user in the head motion state is relatively large, At this time, the eyes are not suitable for correction, the blinking system control is released, the eyes are blinded by the eyes, and the user is reminded to take off the refractive correction instrument to prevent the collision of the refractive corrector caused by accident and damage the eyes.
- Step 3007 According to step 3004, it is determined that the user is seated correctly and the head movement is small, and the state to be corrected is entered.
- Embodiment 4 as shown in FIG. 6, the specific process of image detection around the eyeball and the eyeball in the present invention:
- Step 4001 After the user wears the refractive corrector, the sensor is started, and the image sensor is activated.
- Step 4002 The image sensor begins to collect data.
- the image sensor mainly collects image information of the periphery of the eyeball and/or the eyeball, and identifies at least one feature image information included in the target image. For example, it is used to identify image information such as iris, sclera, pupil, tears, and blinks contained in the image.
- Step 4003 The microprocessor analyzes the collected image information data, and determines whether the current eye image environment satisfies the correction condition by using the data.
- Step 4004 Determine whether the image information in the current user's eye environment is abnormal by collecting data analysis.
- Step 4005 Remind the user or stop the refractive correction when the image data is different from the eye protection data about the image according to step 4004.
- the current user during the correction process due to fatigue or irregular correction, resulting in bloodshot on the sclera, tears and redness, image of the sclera or tears collected by the image sensor and image protection of the sclera or tears of the eye
- the user is reminded of the voice "Please pay attention to rest!”, let the user stop the correction treatment, pay more attention to rest.
- Step 4006 According to step 4004, when it is determined that the image data and the eye protection data about the image are not abnormal, the state to be corrected is entered.
- Embodiment 5 as shown in FIG. 7, the specific process of external ultraviolet detection in the present invention:
- Step 5001 After the user wears the refractive corrector, the sensor is started, and the ultraviolet sensor is activated.
- Step 5002 The ultraviolet sensor starts collecting data.
- the UV sensor mainly collects the ultraviolet light intensity when the user uses the eye.
- Ultraviolet light is a wavelength of light, for other wavelengths of light, for example, blue, red.
- the ultraviolet light has a wavelength width of 185-400 nm and can be divided into a UVC band of 185 nm to 270 nm, a UVB band of 270 nm to 315 nm, and a UVA band of 315 nm to 400 nm.
- Step 5003 The microprocessor analyzes the collected ultraviolet data, and determines whether the current ultraviolet environment satisfies the correction condition through the data.
- Step 5004 Determine the strength of the ultraviolet data in the current user's eye environment by collecting data analysis.
- Step 5005 According to step 2004, when the ultraviolet light of the light entering the user's eyes is strong, the color of the electronic color lens is adjusted according to the light intensity collected by the refractive correction instrument, so that the ultraviolet light entering the user's eyes meets the correction condition and enters the state to be corrected. .
- the refractive corrector automatically adjusts the lens color if it detects high UV intensity, preventing the user from burning the eyes when correcting the eyes.
- Step 5006 According to step 2004, when the light intensity data in the current eye environment is zero, the state to be corrected is directly entered.
- Embodiment 6 as shown in FIG. 8, the specific process of artificial tear temperature detection in the present invention:
- Step 6001 After the user wears the refractive corrector, the sensor is started, and the temperature sensor is activated.
- Step 6002 The temperature sensor begins to collect data.
- the temperature sensor mainly collects the temperature of artificial tears in the refractive correction instrument.
- Step 6003 The microprocessor analyzes the collected temperature data, and determines whether the temperature environment of the artificial tears satisfies the correction condition in the current refractive correction instrument through the data.
- Step 6004 Determine whether the temperature of the artificial tear is low by collecting data analysis.
- Step 6005 According to step 6004, when the temperature of the artificial tear in the refractive correction instrument is low, the stored artificial tear temperature is heated. For example, in the cold winter season, when the temperature drops to ice, when the refractive correction instrument detects that the temperature data is too low, the temperature of the stored artificial tears is automatically heated to avoid the formation of ice when the temperature is too low. Pumping of artificial tears on the surface of the eye.
- Step 6006 According to step 6004, it is determined that the temperature of the artificial tear in the refractive correction instrument directly enters the state to be corrected when the temperature of the human body is suitable.
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Abstract
一种屈光矫正仪的使用方法。屈光矫正仪实时采集用户用眼的环境数据;将采集到的环境数据与预设的视力保护数据和屈光矫正仪的特性参数进行比较,根据比较结果启动报警提示或调整屈光矫正仪的特性参数,实时提供用户良好的用眼环境;根据用眼环境,眨眼控制机构通过物理方式实时控制眼睛的眨眼频率,对眼睛进行屈光调节;屈光调节器统计用户屈光矫正的时间和参数,并将统计的数据和根据统计数据分析出的矫正进度和效果通过显示单元或投影单元展示给用户;屈光矫正仪与外设客户端建立通信连接,将统计的数据上传给外设客户端,可通过外设客户端查看矫正进度和效果。该屈光矫正仪降低了屈光矫正对人眼本身的损害。
Description
本发明属于医疗保健器械领域,特别涉及了一种眼睛屈光矫正的方法。
随着科技进步的发展,人们广泛使用各种电子产品,例如手机、电视机、电子计算机、平板电脑等等,而当长时间地注视弱光屏幕或近距离用眼时,眼睛为了适应这种不良环境,减少了眼睛眨眼的次数,不断进行自我调节,从而造成人眼屈光不正。
目前,矫正人眼屈光度的技术主要有三种:1、角膜塑形眼镜(OK镜);2、角膜手术:PPK,LASIK,LASEK;3、人工晶体植入。这些技术的使用,都损害了人眼的角膜和晶状体,带来的伤害和副作用是得不偿失的。
发明内容
为了解决上述背景技术提出的技术问题,本发明旨在提供一种屈光矫正仪的使用方法,克服现有技术存在的缺陷,降低屈光矫正对人眼本身的损害。
为了实现上述技术目的,本发明的技术方案为:
一种屈光矫正仪的使用方法,包括以下步骤:
(1)屈光矫正仪实时采集用户用眼的环境数据;
(2)屈光矫正仪将采集到的环境数据与预设的视力保护数据和屈光矫正仪的特性参数进行比较,根据比较结果启动报警提示或调整屈光矫正仪的特性参数,实时提供用户良好的用眼环境;
(3)屈光矫正仪上设有眨眼控制机构,根据用眼环境,眨眼控制机构通过物理方式实时控制眼睛的眨眼频率,对眼睛进行屈光调节;
(4)屈光矫正仪上设有显示单元或投影单元,屈光调节器统计用户屈光矫 正的时间和参数,并将统计的数据和根据统计数据分析出的矫正进度和效果通过显示单元或投影单元展示给用户;
(5)屈光矫正仪通过有线或无线的方式与外设客户端建立通信连接,屈光矫正仪将统计的数据上传给外设客户端,用户通过外设客户端查看矫正进度和效果。
基于上述技术方案的优选方案,在步骤(1)中,所述用户用眼的环境数据包括用户眼睛与正视物体的距离数据、外界环境的光强度数据、用户头部状态数据、外界环境的紫外线数据、眼球及眼球周边的图像数据、屈光矫正仪中人工泪液的温度数据以及用户的眨眼数据中的至少一种。
基于上述技术方案的优选方案,在步骤(2)中,将环境数据中的眼球及眼球周边的图像数据与视力保护数据中关于图像的数据进行比较,所述图像数据包含虹膜、巩膜、瞳孔、泪阜和眨眼中的至少一个特征对象,当环境数据中的图像数据与视力保护数据中关于图像的数据不同时,报警提示用户或停止矫正。
基于上述技术方案的优选方案,在步骤(2)中,所述用户头部状态数据通过设置在屈光矫正仪上的惯性测量单元获取,将获取的用户头部状态数据与预设的视力保护数据中关于头部运动的数据进行比较,判断当前用户的头部是否处于剧烈运动状态,若是,则报警提示用户或停止矫正;同时,将获取的用户头部状态数据与预设的视力保护数据中关于头部姿势的数据进行比较,判断用户头部是否处于正确的姿态,若否,则报警提示用户调整坐姿。
基于上述技术方案的优选方案,在步骤(2)中,所述屈光矫正仪的特性参数包括电子变色镜片的透光率、电子变色镜片的镜片颜色以及人工泪液的加热温度中的至少一种。
基于上述技术方案的优选方案,在步骤(2)中,将环境数据中的用户眼睛与正视物体的距离数据与预设的视力保护数据中关于距离的数据进行比较,若用 户眼睛与正视物体的距离小于视力保护数据中的距离,则报警提示用户注意用眼,若提示后用户眼睛与正视物体的距离仍小于视力保护数据中的距离超过预设的时间阈值,则屈光矫正仪通过眨眼控制机构使用户处于正常的眨眼频率,或控制电子变色镜片的透光率,此时会有瞬时最大化降低镜片透光率的动作,该动作频率与人正常的眨眼频率相同,模拟用户的眨眼动作。
基于上述技术方案的优选方案,在步骤(2)中,将环境数据中的外界环境的光强度数据与屈光矫正仪的特性参数中电子变色镜片的透光率进行比较,以确定进入用户眼睛的光的光强度,当进入用户眼睛的光的光强度大于预设的视力保护数据中的光强度上限阈值时,屈光矫正仪调节电子变色镜片的透光率,使进入用户眼睛的光的光强度小于视力保护数据中的光强度上限阈值,当进入用户眼睛的光强度小于预设的视力保护数据中的光强度下限阈值时,报警提示用户注意用眼。
基于上述技术方案的优选方案,在步骤(2)中,将环境数据中的外界环境的紫外线数据与屈光矫正仪的特性参数中电子变色镜的颜色进行比较,以确定进入用户眼睛的紫外线强度,当进入用户眼睛的紫外线强度大于预设的视力保护数据中紫外线强度阈值,屈光矫正仪增加电子变色镜片颜色的深度,使进入用户眼睛的紫外线强度小于视力保护数据中紫外线强度阈值。
基于上述技术方案的优选方案,在步骤(2)中,将环境数据中的屈光矫正仪中人工泪液的温度数据与预设的视力保护数据中的温度阈值进行比较,当屈光矫正仪中人工泪液的温度低于视力保护数据中的温度阈值时,屈光矫正仪调节人工泪液的加热温度。
基于上述技术方案的优选方案,眼睛屈光调节受环境数据的影响与用户的眨眼频率相关,用户的眨眼频率越高,眼睛屈光调节受环境数据的影响越小;当用户的用眼环境不良时,所述眨眼控制机构控制用户的眨眼频率处于正常水平,从 而减小不良用眼环境对眼睛屈光调节的影响;当用户的用眼环境良好时,所述眨眼控制机构降低用户的眨眼频率,增加良好环境对眼睛的屈光进行调节,当眼睛降低眨眼频率处于凝视状态时,屈光矫正仪添加人工泪液到眼表面,使眼睛湿润,增强眼睛屈光调节的能力。
采用上述技术方案带来的有益效果:
(1)本发明通过采集多种环境数据,并与预设的视力保护数据和屈光矫正仪特性参数进行比较,从而对人眼屈光进行矫正,与现有技术相比,不会对人眼的角膜和晶状体造成损害,副作用较小;
(2)本发明研究眨眼频率与屈光矫正的关系,通过设置眨眼控制机构来减小不良用眼环境对屈光矫正的影响;
(3)本发明在屈光矫正仪中设置人工泪液,当眼睛处于凝视状态时,屈光矫正仪添加人工泪液到眼表面,使眼睛湿润,从而增强眼睛屈光调节的能力。
图1是本发明中眼睛屈光矫正仪的内部结构图;
图2是本发明的方法流程图;
图3-图8是实施例1-6的流程图。
以下将结合附图,对本发明的技术方案进行详细说明。
本发明设计了一种屈光矫正仪的使用方法,所述屈光矫正仪包括采集各种环境数据的相应传感器,用于向用户进行报警提示的报警单元,眨眼控制机构、电子变色镜片,人工泪液容器(该人工泪液容器用于储存人工泪液,且具备加热功能),显示或投影单元,用于进行数据处理、运算及生成控制指令的微处理器,用于屈光矫正仪与外设客户端进行通信连接的通信单元(例如无线通讯芯片或有 线传输串口),所述外设客户端可以是智能手机、平板电脑或PC机等。屈光矫正仪的内部结构如图1所示。
屈光矫正仪的使用方法如图2所示,具体过程如下。
步骤1:用户佩戴好屈光矫正仪,并按下启动开关,屈光矫正仪实时采集用户用眼的环境数据。
用户用眼的环境数据包括用户眼睛与正视物体的距离数据、外界环境的光强度数据、用户头部状态数据、外界环境的紫外线数据、眼球及眼球周边的图像数据、屈光矫正仪中人工泪液的温度数据以及用户的眨眼数据中的至少一种。
步骤2:屈光矫正仪将采集到的环境数据与预设的视力保护数据和屈光矫正仪的特性参数进行比较,根据比较结果启动报警提示功能或调整屈光矫正仪的特性参数,实时提供用户良好的用眼环境。屈光矫正仪的特性参数包括电子变色镜片的透光率、电子变色镜片的镜片颜色以及人工泪液的加热温度中的至少一种。
将环境数据中的眼球及眼球周边的图像数据与视力保护数据中关于图像的数据进行比较,所述图像数据包含虹膜、巩膜、瞳孔、泪阜和眨眼中的至少一个特征对象,当环境数据中的图像数据与视力保护数据中关于图像的数据不同时,报警提示用户或停止矫正。
将获取的用户头部状态数据与预设的视力保护数据中关于头部运动的数据进行比较,判断当前用户的头部是否处于剧烈运动状态,若是,则报警提示用户或停止矫正;同时,将获取的用户头部状态数据与预设的视力保护数据中关于头部姿势的数据进行比较,判断用户头部是否处于正确的姿态,若否,则报警提示用户调整坐姿。
将环境数据中的用户眼睛与正视物体的距离数据与预设的视力保护数据中关于距离的数据进行比较,若用户眼睛与正视物体的距离小于视力保护数据中的距离,则报警提示用户注意用眼,若提示后用户眼睛与正视物体的距离仍小于视 力保护数据中的距离超过预设的时间阈值,则屈光矫正仪通过眨眼控制机构使用户处于正常的眨眼频率,或控制电子变色镜片的透光率,此时会有瞬时最大化降低镜片透光率的动作,该动作频率与人正常的眨眼频率相同,模拟用户的眨眼动作。
将环境数据中的外界环境的光强度数据与屈光矫正仪的特性参数中电子变色镜片的透光率进行比较,以确定进入用户眼睛的光的光强度,当进入用户眼睛的光的光强度大于预设的视力保护数据中的光强度上限阈值时,屈光矫正仪调节电子变色镜片的透光率,使进入用户眼睛的光的光强度小于视力保护数据中的光强度上限阈值,当进入用户眼睛的光强度小于预设的视力保护数据中的光强度下限阈值时,报警提示用户注意用眼。
将环境数据中的外界环境的紫外线数据与屈光矫正仪的特性参数中电子变色镜的颜色进行比较,以确定进入用户眼睛的紫外线强度,当进入用户眼睛的紫外线强度大于预设的视力保护数据中紫外线强度阈值,屈光矫正仪增加电子变色镜片颜色的深度,使进入用户眼睛的紫外线强度小于视力保护数据中紫外线强度阈值。
将环境数据中的屈光矫正仪中人工泪液的温度数据与预设的视力保护数据中的温度阈值进行比较,当屈光矫正仪中人工泪液的温度低于视力保护数据中的温度阈值时,屈光矫正仪调节人工泪液的加热温度。
步骤3:屈光矫正仪上设有眨眼控制机构,根据用眼环境,眨眼控制机构通过物理方式实时控制眼睛的眨眼频率,对眼睛进行屈光调节。
眼睛屈光调节受环境数据的影响与用户的眨眼频率相关,用户的眨眼频率越高,眼睛屈光调节受环境数据的影响越小;当用户的用眼环境不良时,所述眨眼控制机构使用户的眨眼频率处于正常水平,从而减小不良用眼环境对眼睛屈光调节的影响;当用户的用眼环境良好时,所述眨眼控制机构降低用户的眨眼频率, 增加良好环境对眼睛的屈光进行调节,当眼睛降低眨眼频率处于凝视状态时,屈光矫正仪添加人工泪液到眼表面,使眼睛湿润,增强眼睛屈光调节的能力。
步骤4:屈光矫正仪上设有显示单元或投影单元,屈光调节器统计用户屈光矫正的时间和参数,并将统计的数据和根据统计数据分析出的矫正进度和效果通过显示单元或投影单元展示给用户。
步骤5:屈光矫正仪通过有线或无线的方式与外设客户端建立通信连接,屈光矫正仪将统计的数据上传给外设客户端,用户通过外设客户端查看矫正进度和效果。
以下结合6个实施例来说明本发明某些步骤的具体实施方法。
实施例1,如图3所示,本发明中距离检测的具体流程:
步骤1001:用户佩戴好屈光矫正仪后,开始启动传感器,距离传感器启动。
步骤1002:距离传感器开始采集数据。
距离传感器主要采集用户用眼时与正视物体的距离。
步骤1003:核心控制模块对采集到的距离传感器数据进行分析,核心控制模块中当前屈光矫正防护设置为近视防护,通过数据判断用眼距离环境是否满足矫正条件。
例如:在矫正近视屈光时,屈光矫正仪上预置距离警告阈值和提醒次数,预置的距离警告阈值和提醒次数根据不同用户的视力需求,可手动增加或减少,也可以通过终端进行调整;假设距离警告阈值在20cm时,根据需求可手动调整到25cm;当用眼距离小于25cm时,持续时间大于5秒时,对用户进行提醒。
步骤1004:通过采集到数据分析判断,当前用户的用眼距离是否近。
步骤1005:根据步骤1004判断当前用眼环境中的距离数据良好,距离数据达到矫正执行条件的要求,进入待矫正状态。
步骤1006:根据步骤1004判断当前用眼环境中的距离数据较差,不能达到矫正 执行条件的要求,提醒用户注意用眼,进行纠正。
例如:当前用户环境中的距离数据小于预设定的距离警告阈值35cm时,发出提醒用户的声音“请注意用眼距离”,用户听到声音,调整距离。
步骤1007:如果提醒无效,超过设定的时间阈值时,眨眼控制***控制眼睛正常眨眼或电子变色镜片会瞬间模拟眨眼动作,有个瞬时最大化降低镜片的透光率动作,这个瞬时动作频率和正常眨眼频率相同。
实施例2,如图4所示,本发明中光强度检测的具体流程:
步骤2001:用户佩戴好屈光矫正仪后,开始启动传感器,光强度传感器启动。
步骤2002:光强度传感器开始采集数据。
所述光强度传感器主要采集用户用眼时的光线强度。光强度传感器将环境光强度转换成电信号,对于不同的环境光强度,环境光传感器所输出的信号随之改变。光线强度是指单位面积上所接受可见光的光通量,用于指示光照的强弱和物体表面积被照明程度的量。
步骤2003:微处理器对采集到的光强度数据进行分析,通过数据判断用眼光线环境是否满足矫正条件。
步骤2004:通过采集到数据分析,判断当前用户用眼环境中光强度数据的强弱。
步骤2005:根据步骤2004判断当前进入用户眼睛的光的光强度较强时,根据屈光矫正仪采集到的光强度调整电子变色镜片的透光率,使得进入用户眼睛的光的光强度符合矫正条件,进入待矫正状态。
例如:在夏天,由于光线比较强,在检测到光线过强时,自动调整电子镜片的透光率,使进入眼睛中的光线强度满足矫正条件,进入待执行状态。
步骤2006:根据步骤2004判断当前用眼环境中的光线强度数据较差,不能达到矫正执行条件的要求,提醒用户注意用眼。
例如:当前用户在光线较弱环境中读书,屈光矫正仪采集到的光线强度数据小于预置的光强度保护警告阈值时,发出提醒用户的声音“现在光线比较暗”,用户听到声音,寻找光线较好的地方。
步骤2006:根据步骤2004判断当前用眼环境中的光线强度数据优良时,直接进入待矫正状态。
实施例3,如图5所示,本发明中用户头部状态检测的具体流程:
步骤3001:用户佩戴好屈光矫正仪后,开始启动传感器,头部状态传感器启动。
步骤3002:头部状态传感器开始采集数据。头部状态传感器主要采集用户用眼时的头部姿势数据和用户头部运动状态数据。
步骤3003:微处理器对采集到的头部状态数据进行分析,通过数据判断当前的头部状态环境是否满足矫正条件。
步骤3004:通过采集到数据分析,判断当前用户用眼环境中头部状态中的坐姿状态是否正确,头部是否在剧烈运动状态。
步骤3005:根据步骤3004判断用户用眼姿势状态不正确时,提醒以督促用户保持正确的用眼姿势;
例如:当用户在读书时,经常会有趴在桌子上或歪着头看书的情况,屈光矫正仪的运动状态传感器检测到的数据与预设的头部姿势状态数据进行比较,判断出用户的头部姿势不正确,屈光矫正仪发出提醒声音“请注意用眼姿势”,使用户的坐正身体,再进行阅读。通过对上述不正确姿势的检测,可以预防青少年学生在听课、读书过程中因不正确姿势导致加速近视的情况。
步骤3006:根据步骤3004判断用户是处于头部剧烈运动状态时,终止矫正或提醒用户摘下屈光矫正仪。
例如:当用户在剧烈运动时,例如跑步,屈光矫正仪的运动状态传感器检测到的数据与预设的头部运动状态数据进行比较,判断出用户处于头部运动状态的运动 比较大时,这时眼睛不适宜进行矫正,解除眨眼***控制,让眼睛自主眨眼,提醒用户取下屈光矫正仪,防止因意外造成对屈光矫正仪的碰撞,伤害眼睛。
步骤3007:根据步骤3004判断用户坐姿正确和头部运动较小时,进入待矫正状态。
实施例4,如图6所示,本发明中眼球及眼球周围图像检测的具体过程:
步骤4001:用户佩戴好屈光矫正仪后,开始启动传感器,图像传感器启动。
步骤4002:图像传感器开始采集数据。图像传感器主要采集眼球和/眼球周边的图像信息,识别所述目标图像中的包含的至少一个特征图像信息。例如用于识别所述的图像中包含的虹膜,巩膜,瞳孔,泪阜,眨眼等图像信息。
步骤4003:微处理器对采集到的图像信息数据进行分析,通过数据判断当前的眼睛图像环境是否满足矫正条件。
步骤4004:通过采集到数据分析,判断当前用户用眼环境中图像信息是否异常。
步骤4005:根据步骤4004判断所述图像数据与关于图像的眼睛保护数据是存在不同时,提醒用户或停止屈光矫正。
例如:当前用户在矫正过程中,由于疲劳或进行不规范矫正时,导致巩膜上有血丝,泪阜红肿时,图像传感器采集到的巩膜或泪阜的图像与关于眼睛的巩膜或泪阜图像保护数据不同时,发出提醒用户的声音“请注意休息!”,让用户停止矫正治疗,多注意休息。
步骤4006:根据步骤4004判断所述图像数据与关于图像的眼睛保护数据无异常时,进入待矫正状态。
实施例5,如图7所示,本发明中外界紫外线检测的具体流程:
步骤5001:用户佩戴好屈光矫正仪后,开始启动传感器,紫外线传感器启动。
步骤5002:紫外线传感器开始采集数据。紫外线传感器主要采集用户用眼时的紫外线强度。
紫外线是一种波长的光,对于其他波长的光,例如,蓝色,红色。紫外线的波长宽度为185-400nm,可分为185nm-270nm的UVC波段,270nm-315nm的UVB波段,315nm-400nm的UVA波段。
步骤5003:微处理器对采集到的紫外线数据进行分析,通过数据判断当前的紫外线环境是否满足矫正条件。
步骤5004:通过采集到数据分析,判断当前用户用眼环境中紫外线数据的强弱。
步骤5005:根据步骤2004判断当前进入用户眼睛的光的紫外线较强时,根据屈光矫正仪采集到的光强度调整电子变色镜片的颜色,使得进入用户眼睛的紫外线符合矫正条件,进入待矫正状态。
例如:在紫外线强度较高的地区或季节,屈光矫正仪如果检测到紫外线强度较高时,自动调整镜片颜色,避免用户对眼睛进行矫正时,灼伤眼睛。
步骤5006:根据步骤2004判断当前用眼环境中的光线强度数据为零时,直接进入待矫正状态。
实施例6,如图8所示,本发明中人工泪液温度检测的具体流程:
步骤6001:用户佩戴好屈光矫正仪后,开始启动传感器,温度传感器启动。
步骤6002:温度传感器开始采集数据。温度传感器主要采集屈光矫正仪中人工泪液的温度。
步骤6003:微处理器对采集到的温度数据进行分析,通过数据判断当前的屈光矫正仪中,人工泪液的温度环境是否满足矫正条件。
步骤6004:通过采集到数据分析,判断所述的人工泪液的温度是否低。
步骤6005:根据步骤6004判断屈光矫正仪中人工泪液的温度低时,加热所储存的人工泪液温度。例如:在冬天寒冷的季节里,温度下降到可以结冰时,屈光矫正仪检测到温度数据过低时,自动加热存储的人工泪液的温度,避免因温度过低时,形成结冰,影响眼表面人工泪液的泵送。
步骤6006:根据步骤6004判断屈光矫正仪中人工泪液的温度在人体适宜的温度时,直接进入待矫正状态。
以上实施例仅为说明本发明的技术思想,不能以此限定本发明的保护范围,凡是按照本发明提出的技术思想,在技术方案基础上所做的任何改动,均落入本发明保护范围之内。
Claims (10)
- 一种屈光矫正仪的使用方法,其特征在于,包括以下步骤:(1)屈光矫正仪实时采集用户用眼的环境数据;(2)屈光矫正仪将采集到的环境数据与预设的视力保护数据和屈光矫正仪的特性参数进行比较,根据比较结果启动报警提示或调整屈光矫正仪的特性参数,实时提供用户良好的用眼环境;(3)屈光矫正仪上设有眨眼控制机构,根据用眼环境,眨眼控制机构通过物理方式实时控制眼睛的眨眼频率,对眼睛进行屈光调节;(4)屈光矫正仪上设有显示单元或投影单元,屈光调节器统计用户屈光矫正的时间和参数,并将统计的数据和根据统计数据分析出的矫正进度和效果通过显示单元或投影单元展示给用户;(5)屈光矫正仪通过有线或无线的方式与外设客户端建立通信连接,屈光矫正仪将统计的数据上传给外设客户端,用户通过外设客户端查看矫正进度和效果。
- 根据权利要求1所述屈光矫正仪的使用方法,其特征在于:在步骤(1)中,所述用户用眼的环境数据包括用户眼睛与正视物体的距离数据、外界环境的光强度数据、用户头部状态数据、外界环境的紫外线数据、眼球及眼球周边的图像数据、屈光矫正仪中人工泪液的温度数据以及用户的眨眼数据中的至少一种。
- 根据权利要求2所述屈光矫正仪的使用方法,其特征在于:在步骤(2)中,将环境数据中的眼球及眼球周边的图像数据与视力保护数据中关于图像的数据进行比较,所述图像数据包含虹膜、巩膜、瞳孔、泪阜和眨眼中的至少一个特征对象,当环境数据中的图像数据与视力保护数据中关于图像的数据不同时,报警提示用户或停止矫正。
- 根据权利要求2所述屈光矫正仪的使用方法,其特征在于:在步骤(2) 中,所述用户头部状态数据通过设置在屈光矫正仪上的惯性测量单元获取,将获取的用户头部状态数据与预设的视力保护数据中关于头部运动的数据进行比较,判断当前用户的头部是否处于剧烈运动状态,若是,则报警提示或停止矫正;同时,将获取的用户头部状态数据与预设的视力保护数据中关于头部姿势的数据进行比较,判断用户头部是否处于正确的姿态,若否,则报警提示用户调整坐姿。
- 根据权利要求2所述屈光矫正仪的使用方法,其特征在于:在步骤(2)中,所述屈光矫正仪的特性参数包括电子变色镜片的透光率、电子变色镜片的镜片颜色以及人工泪液的加热温度中的至少一种。
- 根据权利要求5所述屈光矫正仪的使用方法,其特征在于:在步骤(2)中,将环境数据中的用户眼睛与正视物体的距离数据与预设的视力保护数据中关于距离的数据进行比较,若用户眼睛与正视物体的距离小于视力保护数据中的距离,则报警提示用户注意用眼,若提示后用户眼睛与正视物体的距离仍小于视力保护数据中的距离超过预设的时间阈值,则屈光矫正仪通过眨眼控制机构使用户处于正常的眨眼频率,或控制电子变色镜片的透光率,此时会有瞬时最大化降低镜片透光率的动作,该动作频率与人正常的眨眼频率相同,模拟用户的眨眼动作。
- 根据权利要求5所述屈光矫正仪的使用方法,其特征在于:在步骤(2)中,将环境数据中的外界环境的光强度数据与屈光矫正仪的特性参数中电子变色镜片的透光率进行比较,以确定进入用户眼睛的光的光强度,当进入用户眼睛的光的光强度大于预设的视力保护数据中的光强度上限阈值时,屈光矫正仪调节电子变色镜片的透光率,使进入用户眼睛的光的光强度小于视力保护数据中的光强度上限阈值,当进入用户眼睛的光强度小于预设的视力保护数据中的光强度下限阈值时,报警提示用户注意用眼。
- 根据权利要求5所述屈光矫正仪的使用方法,其特征在于:在步骤(2)中,将环境数据中的外界环境的紫外线数据与屈光矫正仪的特性参数中电子变色 镜的颜色进行比较,以确定进入用户眼睛的紫外线强度,当进入用户眼睛的紫外线强度大于预设的视力保护数据中紫外线强度阈值,屈光矫正仪增加电子变色镜片颜色的深度,使进入用户眼睛的紫外线强度小于视力保护数据中紫外线强度阈值。
- 根据权利要求5所述屈光矫正仪的使用方法,其特征在于:在步骤(2)中,将环境数据中的屈光矫正仪中人工泪液的温度数据与预设的视力保护数据中的温度阈值进行比较,当屈光矫正仪中人工泪液的温度低于视力保护数据中的温度阈值时,屈光矫正仪调节人工泪液的加热温度。
- 根据权利要求2-9中任意一项所述屈光矫正仪的使用方法,其特征在于:眼睛屈光调节受环境数据的影响与用户的眨眼频率相关,用户的眨眼频率越高,眼睛屈光调节受环境数据的影响越小;当用户的用眼环境不良时,所述眨眼控制机构控制用户的眨眼频率处于正常水平,从而减小不良用眼环境对眼睛屈光调节的影响;当用户的用眼环境良好时,所述眨眼控制机构降低用户的眨眼频率,增加良好环境对眼睛的屈光进行调节,当眼睛降低眨眼频率处于凝视状态时,屈光矫正仪添加人工泪液到眼表面,使眼睛湿润,增强眼睛屈光调节的能力。
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