CN114545661A - Glasses based on ultrasonic ranging dynamic adjustment degree - Google Patents
Glasses based on ultrasonic ranging dynamic adjustment degree Download PDFInfo
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- CN114545661A CN114545661A CN202210227215.1A CN202210227215A CN114545661A CN 114545661 A CN114545661 A CN 114545661A CN 202210227215 A CN202210227215 A CN 202210227215A CN 114545661 A CN114545661 A CN 114545661A
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- glasses
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- ultrasonic ranging
- module
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- 239000011521 glass Substances 0.000 title claims abstract description 84
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 56
- 238000012545 processing Methods 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 210000001508 eye Anatomy 0.000 abstract description 46
- 210000000887 face Anatomy 0.000 abstract description 3
- 210000000695 crystalline len Anatomy 0.000 description 53
- 230000004438 eyesight Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 210000005252 bulbus oculi Anatomy 0.000 description 7
- 230000004379 myopia Effects 0.000 description 6
- 208000001491 myopia Diseases 0.000 description 6
- 230000033764 rhythmic process Effects 0.000 description 6
- 238000009532 heart rate measurement Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004436 pseudomyopia Effects 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 230000002350 accommodative effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000002645 vision therapy Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/10—Electronic devices other than hearing aids
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/083—Electrooptic lenses
Abstract
The invention discloses glasses capable of dynamically adjusting degrees based on ultrasonic ranging, which comprise a glasses frame, a liquid crystal lens and lens integrated module, a central processing unit and an ultrasonic ranging sensor, wherein the glasses frame is provided with a liquid crystal lens and a liquid crystal lens integrated module; the ultrasonic ranging sensor is arranged in front of the spectacle frame, and the ranging direction faces to the right front of the spectacle frame; the number of the liquid crystal lens integrated modules is two, and the two liquid crystal lens integrated modules are used as two lenses of the spectacle frame; the central processing unit is installed on the mirror holder, and ultrasonic ranging sensor and liquid crystal lens integrated module all interconnect with the central processing unit, and the central processing unit in-memory has the diopter of user's eyes. The degree of the glasses can be adjusted according to the eye distance of the user.
Description
Technical Field
The invention belongs to the field of eye vision optics, and relates to glasses capable of dynamically adjusting degrees based on ultrasonic ranging.
Background
Suppose a normally sighted person has an eye refractive power of 0 with the lens fully relaxed. When looking at a position of approximately 1 meter, the lens needs to adjust to-1.00D, which corresponds to the lens becoming thicker. When the lens is read and written, the lens is adjusted to be about-3.00D when the lens is seen to be in a position of 0.3 to 0.4 meters. If the lens is held near for an extended period of time in a myopic accommodative state, pseudomyopia can result. Without intervention, pseudomyopia progresses to myopia, eventually leading to irreversible pathological damage of the lengthened eye axis.
The traditional frame glasses lens material adopts glass or resin more, and the glasses degree can not change after the glasses are matched. Suppose a myopic-3.00D child is vision corrected to normal levels by wearing 300 degrees of myopic glasses. When the user looks at the near, the diopter of the eyeball still increases, for example, when the user wearing the glasses looks at the position of 1 meter near, the lens needs to adjust by-1.00D, the actual diopter of the eye is-4.00D, the eyeball is not heavy in the past, and the diopter of the glasses still increases on the basis of the original diopter.
The prior patent documents, such as CN103472595A and CN104216138B, also disclose a liquid crystal lens, the focal length of which can be changed with voltage, and which is provided with a display screen capable of displaying the degree of glasses. However, the technical solutions disclosed in the prior patent documents do not allow dynamic adjustment of the eyeglass power in real time according to the eye use distance of the user.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned disadvantages of the prior art, and to provide glasses capable of dynamically adjusting the degree of the glasses based on ultrasonic ranging, wherein the degree of the glasses can be adjusted according to the eye distance of a user.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a pair of glasses capable of dynamically adjusting degrees based on ultrasonic ranging comprises a glasses frame, a liquid crystal lens and lens integrated module, a central processing unit and an ultrasonic ranging sensor;
the ultrasonic ranging sensor is arranged in front of the spectacle frame, and the ranging direction faces to the right front of the spectacle frame; the number of the liquid crystal lens integrated modules is two, and the two liquid crystal lens integrated modules are used as two lenses of the spectacle frame; the central processing unit is installed on the mirror holder, and ultrasonic ranging sensor and liquid crystal lens integrated module all interconnect with the central processing unit, and the central processing unit in-memory has the corresponding relation with user's glasses degree under this distance with the eye distance.
Preferably, the liquid crystal lens and lens integrated module comprises a liquid crystal layer and a controller, wherein the input end of the controller is connected with the output end of the central processing unit, and the output end of the controller is connected with the liquid crystal layer.
Preferably, the mirror bracket is provided with a wireless transmission module, and the wireless transmission module is interconnected with the central processing unit.
Further, the wireless transmission module adopts Bluetooth 5.0.
Still further, mirror leg department on the mirror holder is provided with the rhythm of the heart survey module, and the rhythm of the heart survey module is located mirror leg laminating head position.
Preferably, the spectacle frame is provided with a rechargeable battery module and a spectacle charging interface, the input end of the rechargeable battery module is connected with the output end of the spectacle charging interface, and the output end of the rechargeable battery module is connected with the liquid crystal lens integrated module, the central processing unit and the ultrasonic ranging sensor.
Preferably, the mirror bracket is provided with a detachable standby battery module, and the output end of the detachable standby battery module is connected with the liquid crystal lens integrated module, the central processing unit and the ultrasonic ranging sensor.
Preferably, the frame is made of a lightweight titanium material.
Preferably, the two liquid crystal lens integrated modules are provided with nose pads on opposite sides, and the nose pads are made of silica gel.
Compared with the prior art, the invention has the following beneficial effects:
the invention can upload the distance data to the central processing unit according to the eye using distance of the user by arranging the ultrasonic ranging sensor right in front of the glasses, the refractive power of the eyes of the user is stored in the central processing unit, the current optimal power is calculated in the central processing unit by a known calculation method, the liquid crystal lens integrated module is adjusted to the optimal power, a hardware basis is provided for adjusting the power of the glasses, the pressure of lens adjustment of the user when the user uses the eyes at a short distance such as a mobile phone and a book is greatly reduced, the eyeballs do not need to be additionally adjusted, and the object image can be clearly displayed on the retina so as to achieve the effect that the power of the eyes is not deepened any more.
Further, the output end of the controller can output voltage to the liquid crystal layer, and the arrangement direction of liquid crystal molecules in the liquid crystal layer is changed, so that the degree is adjusted.
Furthermore, the data in the central processing unit can be sent to external equipment, such as a mobile phone, a computer and the like, through the wireless transmission module.
Further, the heart rate of the user can be determined by the heart rate determination module, the heart rate can be sent to external equipment through the wireless transmission module, the heart rate of the user can be monitored in real time, and the health of the user is guaranteed.
Furthermore, the rechargeable battery module can provide electric quantity for each part of the glasses, is convenient to use, and can be charged to the rechargeable battery module through the charging interface of the glasses.
Furthermore, the detachable standby battery module can provide electric quantity for each part of the glasses, and can be detached and replaced, so that the glasses are convenient to use.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a flow chart of adjusting the power of the glasses according to the present invention.
Wherein: 1. the intelligent glasses comprise a glasses charging port, a glasses frame, a rechargeable battery module, a detachable standby battery module, a main switch, a liquid crystal lens and lens integrated module, a nose support, a wireless transmission module, a central processing unit, a heart rate measuring module and an ultrasonic ranging sensor, wherein the glasses charging port is 2, the glasses frame is 3, the rechargeable battery module is 4, the main switch is 5, the liquid crystal lens and lens integrated module is 6, the nose support is 7, the wireless transmission module is 8, the central processing unit is 9, the heart rate measuring module is 10, and the ultrasonic ranging sensor is 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the glasses based on ultrasonic ranging dynamic adjustment of power of the present invention include a glasses charging interface 1, a glasses frame 2, and a liquid crystal lens and lens integrated module 6, where the glasses charging interface 1, a rechargeable battery module 3, a detachable standby battery module 4, a main switch 5, the liquid crystal lens and lens integrated module 6, a nose pad 7, a wireless transmission module 8, a central processing unit 9, a heart rate measurement module 10, and an ultrasonic ranging sensor 11 are installed on the glasses frame 2.
The ultrasonic ranging sensor 11 is arranged in front of the spectacle frame 2, the ranging direction faces to the front of the spectacle frame 2, and the number of the liquid crystal lens integrated modules 6 is two and is used as two lenses of the spectacle frame 2; the central processing unit 9 is installed on the spectacle frame 2, the ultrasonic distance measuring sensor 11 and the liquid crystal lens integrated module 6 are interconnected with the central processing unit 9, and the central processing unit 9 stores the corresponding relation between the eye using distance and the spectacle number of a user at the distance.
The central processor 9 adopts an kylin A1 chip.
The liquid crystal lens and lens integrated module 6 comprises a liquid crystal layer and a controller, wherein the input end of the controller is connected with the output end of the central processing unit 9, the output end of the controller is connected with the liquid crystal layer, and the output end of the controller can output voltage to the liquid crystal layer for forming a corresponding electric field on the liquid crystal layer and changing the arrangement direction of liquid crystal molecules in the liquid crystal layer, so that the degree of adjustment is realized.
Be provided with wireless transmission module 8 on mirror holder 2, wireless transmission module and central processing unit 9 interconnect, and wireless transmission module 8 adopts bluetooth 5.0, and mirror leg department on mirror holder 2 is provided with rhythm of the heart survey module 10, and rhythm of the heart survey module 10 is located mirror leg laminating head position. Through wireless transmission module, can send the data in the central processing unit to external equipment, like cell-phone, computer etc. heart rate measurement module can survey user's rhythm of the heart, sends to external equipment through wireless transmission module, and user's health is guaranteed to rhythm of the heart that can real-time supervision user.
Carry out signal transmission through bluetooth 5.0 technique and smart mobile phone, can install APP on smart mobile phone, can carry out diversified control such as mode switch, number of degrees training, timing switch on and off, show instant glasses regulation number of degrees, statistics analysis user heart rate parameter to this glasses.
The invention has two power supply modes, one mode is that the spectacle frame 2 is provided with a rechargeable battery module 3 and a spectacle charging interface 1, the input end of the rechargeable battery module 3 is connected with the output end of the spectacle charging interface 1, and the output end of the rechargeable battery module 3 is connected with a liquid crystal lens integration module 6, a central processing unit 9 and an ultrasonic distance measuring sensor 11.
Another kind of power supply mode is provided with on mirror holder 2 and can dismantle stand-by battery module 4, can dismantle stand-by battery module 4 output and connect liquid crystal lens integrated module 6, central processing unit 9 and ultrasonic ranging sensor 11, can dismantle stand-by battery module 4 and can dismantle the change, changes the removable stand-by battery module 4 of dismantling that is full of the electricity when having no electricity, facilitates the use.
The main switch 5 is located at the output end of the rechargeable battery module 3 or the detachable standby battery module 4, and can cut off power supply through the main switch 5 when the glasses are not used or the degree of adjustment is not needed, so that the electric quantity is saved.
The spectacle frame 2 is made of light titanium material. The two opposite sides of the liquid crystal lens integrated module 6 are provided with nose pads 7, and the nose pads 7 are made of silica gel.
In this embodiment, a hardware basis is provided for adjusting the eyeglass power, as shown in fig. 2, when automatically adjusting the power, the ultrasonic distance sensor 11 receives and transmits an ultrasonic signal to measure the eye distance of the user, the eye distance signal is transmitted to the central processing unit 9, according to the preset corresponding relationship between the diopter power, the eye distance, the near diopter and the eyeball biological parameter of the user's eyes, the power required by the liquid crystal lens at the time is calculated by using a known calculation method, and the eyeglass power corresponds to the eyeball of the user, so that the user can clearly see the object at the current eye distance, that is, the lens does not need extra adjustment under the condition of complete relaxation. The central processor 9 sends a voltage signal corresponding to the power to the liquid crystal lens integrated module 6, outputs corresponding voltage to the liquid crystal lens through the controller of the liquid crystal lens integrated module, and changes the arrangement mode of liquid crystal molecules in the liquid crystal layer, thereby changing the power of the glasses.
When not needing the automatically regulated, this embodiment can also be on the cell-phone APP basis that the function is corresponded in the design, according to user's habit of using the eye, when user's eyes owner looks far away and looks near the switching, adjusts through the degree of cell-phone APP manual input adaptation by the user. For example, a myopic patient with myopia degree of-8.00D can input 800 degrees through a mobile phone APP connected with the Bluetooth of the intelligent glasses when looking away outdoors, and then adjust. When the user reads a book, the distance between eyes is 40cm, the user can adjust the degree of the intelligent glasses to be-650 degrees through the mobile phone APP, the degree is generally the eye comfort of the user in the subjective sense, and therefore the user can see the nearby object clearly without extra refraction on the crystalline lens.
The adjusting range of the degree of the glasses which dynamically changes along with the distance is as follows: the eye distance is 4m or more, the liquid crystal lens is adjusted to the power that the eyeball of the user can correct the eyesight to 1.0, and the standard logarithmic visual acuity chart is taken as the standard. When the eye distance is 10cm or less, the glasses are changed into plano glasses, namely, the diopter of the liquid crystal lens is 0, and when the distance between 4m and 10cm, the diopter is adjusted according to the distance.
The degrees of the left and right spectacle lenses of the spectacles can be the same or different, and are determined according to the basic degrees of a single eye of a user.
The frequency of ultrasonic ranging is 5 times per second. And the frequency can be switched according to the eye distance of the user and adjusted through the mobile phone end.
The intelligent glasses provided by the invention rely on the liquid crystal lens and lens integrated module 6, so that the function of adjusting the degree of the glasses in real time according to the eye distance of a user is realized, and the degree of the intelligent glasses can be manually adjusted through the mobile phone APP connected with the Bluetooth. Fundamentally has changed the state that the glasses degree can not change in the past, has greatly optimized myopic patient's the experience of wearing the mirror. Meanwhile, the degree of the glasses is dynamically adjusted through the eye distance of a user, and the problems that the eyesight of teenagers is continuously reduced and the degree is continuously deepened are solved in principle. The intelligent glasses of the invention introduce a health analysis module for heart rate measurement, can analyze the heart rate change of a wearer, and is valuable for health monitoring.
The main audience of the glasses is teenagers. The physical function of the adult is perfect, the plasticity of the crystalline lens is poor, and the degree changes slowly. The teenagers are in the development stage, the lens plasticity is strong, and the degree change is quick. The degree of the glasses of the present invention is more needed to control the degree increase of teenagers because the degree of the glasses of the teenagers is increased year by year due to the development of the teenagers. However, for a myopic adult, if the adult uses the eyes for a long time, the degree of the eyes still rises.
The present patent describes a process for adjusting power based on the distance of the user's eyes. Because individual difference and adaptability of different users are different, and the vision of one person is influenced by various factors, "see clearly" and "see unclearly" are subjective feelings, the corresponding relation between the distance and the degree of the glasses in the process is completed through tests, and the specific method is as follows:
the left and right eyes of the user are tested respectively, the left eye is firstly tested, and the right eye is shielded at the moment. Open glasses "corresponding relation teaching" mode, the user wears the glasses, looks up the row that standard logarithmic vision table eyesight 1.0 corresponds, apart from 4m, just can see the eye degree that the row that standard logarithmic vision table eyesight 1.0 corresponds at this moment and be user's basic degree, and this degree of glasses record. Then forward in steps of 10cm, i.e. 3.9.m, 3.8m, 3.7m … …, at each step/position, the eyeglass power is reduced to the point where the user subjectively sees the row corresponding to standard logarithmic chart vision 1.0, the power is recorded, and so on. Until the distance from the user's eyes to the standard logarithmic visual acuity chart reaches 10 cm. Thus, the glasses record 40 degrees, corresponding to distances of 10cm from 0.1m to 4m, respectively. Because the distance fed back by the ultrasonic ranging is a continuous variable in normal use, linear interpolation is carried out between every two measured data to obtain a continuous corresponding relation. Thereby establishing the corresponding relation between the power and the eye distance.
The right eye repeats the above steps in the same way.
The user can be according to self condition, and the one month, half a year or a year are taken and are educated once for a cycle with the eyes to reach best use experience.
This patent is directed at the myopia patient of mild myopia or the normal crowd who wants to prevent myopia of refraction, when closely using the eye, this eye can zoom to between + 0.25D- +2.0D, and the disposable manual setting of habit according to the user is good, alleviates eyeball regulation's pressure to the deepening of prevention myopia and control number of degrees.
The method is medical fog-vision therapy, namely wearing an orthophotoscope/convex lens glasses to relieve the adjusting pressure of eyes when the eyes are near.
The invention can set adolescent mode, also called two-gear mode.
In this mode, the eye can only switch to two degrees. One is the basic degree of the user and the other is to adjust the basic degree of the user down by 150 degrees.
The use scene of the mode is particularly suitable for the case that students study in classrooms and objects seen by eyes need to be switched between a nearby desk and a distant blackboard, and other similar scenes can be adopted. When the ultrasonic ranging is 50cm or more, the basic degree of the user is adjusted by the glasses, and when the ranging is below 50cm, the degree of the glasses is adjusted to be 150 degrees below the basic degree of the user. The method meets the most basic requirement of the user for degree switching under the condition of reducing the adjustment complexity, and prevents the myopic degree from being deepened to a certain extent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the pending claims along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego such subject matter, nor should the applicant consider that such subject matter is not considered part of the disclosed subject matter.
Claims (9)
1. Glasses capable of dynamically adjusting degrees based on ultrasonic ranging are characterized by comprising a glasses frame (2), a liquid crystal lens and lens integrated module (6), a central processing unit (9) and an ultrasonic ranging sensor (11);
the ultrasonic ranging sensor (11) is arranged in front of the spectacle frame (2), and the ranging direction faces to the right front of the spectacle frame (2); the number of the liquid crystal lens integrated modules (6) is two, and the two liquid crystal lens integrated modules are used as two lenses of the spectacle frame (2); the central processing unit (9) is installed on the spectacle frame (2), the ultrasonic ranging sensor (11) and the liquid crystal lens and lens integrated module (6) are connected with the central processing unit (9), and the central processing unit (9) stores the corresponding relation between the eye distance and the glasses degree of a user at the distance.
2. The glasses capable of dynamically adjusting the degree based on ultrasonic ranging according to claim 1, wherein the liquid crystal lens and lens integrated module (6) comprises a liquid crystal layer and a controller, an input end of the controller is connected with an output end of the central processing unit (9), and an output end of the controller is connected with the liquid crystal layer.
3. Glasses capable of dynamically adjusting degree based on ultrasonic ranging according to claim 1, wherein a wireless transmission module (8) is arranged on the glasses frame (2), and the wireless transmission module (8) is interconnected with the central processing unit (9).
4. The glasses capable of dynamically adjusting degrees based on ultrasonic ranging according to claim 3, wherein the wireless transmission module (8) adopts Bluetooth 5.0.
5. The glasses capable of dynamically adjusting degrees based on ultrasonic ranging according to claim 3 are characterized in that a heart rate measuring module (10) is arranged at a glasses leg on the glasses frame (2), and the heart rate measuring module (10) is located at a position where the glasses leg is attached to the head.
6. The glasses capable of dynamically adjusting the degree based on ultrasonic ranging according to claim 1, wherein the glasses frame (2) is provided with a rechargeable battery module (3) and a glasses charging interface (1), an input end of the rechargeable battery module (3) is connected with an output end of the glasses charging interface (1), and an output end of the rechargeable battery module (3) is connected with the liquid crystal lens and lens integrated module (6), the central processing unit (9) and the ultrasonic ranging sensor (11).
7. The glasses capable of dynamically adjusting the degree based on ultrasonic ranging according to claim 1, wherein a detachable battery backup module (4) is arranged on the glasses frame (2), and an output end of the detachable battery backup module (4) is connected with the liquid crystal lens and lens integrated module (6), the central processing unit (9) and the ultrasonic ranging sensor (11).
8. The glasses for dynamically adjusting degree based on ultrasonic ranging according to claim 1, wherein the glasses frame (2) is made of light titanium material.
9. The glasses capable of dynamically adjusting the degree based on ultrasonic ranging according to claim 1, wherein the two liquid crystal lens integrated modules (6) are provided with nose pads (7) on opposite sides, and the nose pads (7) are made of a silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210227215.1A CN114545661A (en) | 2022-03-08 | 2022-03-08 | Glasses based on ultrasonic ranging dynamic adjustment degree |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210227215.1A CN114545661A (en) | 2022-03-08 | 2022-03-08 | Glasses based on ultrasonic ranging dynamic adjustment degree |
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| CN114545661A true CN114545661A (en) | 2022-05-27 |
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|---|---|---|---|
| CN202210227215.1A Pending CN114545661A (en) | 2022-03-08 | 2022-03-08 | Glasses based on ultrasonic ranging dynamic adjustment degree |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182585A (en) * | 1991-09-26 | 1993-01-26 | The Arizona Carbon Foil Company, Inc. | Eyeglasses with controllable refracting power |
| CN107748452A (en) * | 2017-11-18 | 2018-03-02 | 莆田市烛火信息技术有限公司 | A kind of Zooming method of the Zoom glasses based on liquid crystal lens |
| US20200292848A1 (en) * | 2016-04-17 | 2020-09-17 | Optica Amuka (A.A.) Ltd. | Liquid crystal lens with enhanced electrical drive |
| CN111684340A (en) * | 2018-03-22 | 2020-09-18 | 三井化学株式会社 | Eyewear |
-
2022
- 2022-03-08 CN CN202210227215.1A patent/CN114545661A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182585A (en) * | 1991-09-26 | 1993-01-26 | The Arizona Carbon Foil Company, Inc. | Eyeglasses with controllable refracting power |
| US20200292848A1 (en) * | 2016-04-17 | 2020-09-17 | Optica Amuka (A.A.) Ltd. | Liquid crystal lens with enhanced electrical drive |
| CN107748452A (en) * | 2017-11-18 | 2018-03-02 | 莆田市烛火信息技术有限公司 | A kind of Zooming method of the Zoom glasses based on liquid crystal lens |
| CN111684340A (en) * | 2018-03-22 | 2020-09-18 | 三井化学株式会社 | Eyewear |
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