CN116626914A - Wireless intelligent iris system - Google Patents
Wireless intelligent iris system Download PDFInfo
- Publication number
- CN116626914A CN116626914A CN202310470130.0A CN202310470130A CN116626914A CN 116626914 A CN116626914 A CN 116626914A CN 202310470130 A CN202310470130 A CN 202310470130A CN 116626914 A CN116626914 A CN 116626914A
- Authority
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- China
- Prior art keywords
- wireless
- contact lens
- light intensity
- microprocessor
- transparency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000010365 information processing Effects 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 abstract description 11
- 230000000007 visual effect Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 4
- 230000004438 eyesight Effects 0.000 abstract description 4
- 210000000554 iris Anatomy 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 7
- 210000001508 eye Anatomy 0.000 description 6
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- 230000016776 visual perception Effects 0.000 description 2
- 206010057413 Iris injury Diseases 0.000 description 1
- 206010057412 Iris neoplasm Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002042 Silver nanowire Substances 0.000 description 1
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
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- 229940079593 drug Drugs 0.000 description 1
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- 238000005468 ion implantation Methods 0.000 description 1
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/044—Annular configuration, e.g. pupil tuned
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/046—Contact lenses having an iris pattern
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/047—Contact lens fitting; Contact lenses for orthokeratology; Contact lenses for specially shaped corneae
Abstract
The invention discloses a wireless intelligent iris system which comprises a controller and an electronic cornea contact lens positioned on a visual axis, wherein the controller is in wireless connection with the electronic cornea contact lens. The controller includes: the system comprises a light intensity sensor, a microprocessor and a wireless energy transmitting module. The electronic cornea contact lens comprises: wireless energy receiving module, annular adjustable aperture of transparency and be used for encapsulating wireless energy receiving module and adjustable aperture of transparency's cornea contact lens front base and back base. The light intensity sensor on the controller converts the ambient light intensity into an electric signal and transmits the electric signal to the microprocessor, and the microprocessor controls the electric energy to act on a specific aperture through the wireless energy transmitting module and the wireless energy receiving module on the electronic cornea contact lens after judging, so that the visible light transmittance of each layer of aperture is independently controlled. When the transparency change of the aperture gradually expands from the inner ring to the outer ring, the light entering the eye can be adjusted, so that the vision and the visual comfort are improved.
Description
Technical Field
The invention relates to the technical field of eye vision, in particular to a wireless intelligent iris system.
Background
The iris plays a critical role in controlling the diameter and size of the pupil, and thus the amount of light reaching the retina. The complete iris plays a vital role in achieving maximum visual quality, and it can reduce aberrations caused by the lens or peripheral cornea, reduce excessive glare light entry, and increase focus depth. However, some congenital (congenital iris defect) or acquired (penetrating iris injury, iris tumor resection, inflammatory injury, drug blocking of the contraction of the pupil opening muscle and sphincter) factors cause iris defects, changes of the pupil from normal circular shape to irregular abnormal shape or the iris fails to normally regulate the pupil diameter, resulting in such as glare, loss of contrast sensitivity and loss of optimal corrective vision. Most of the current patents propose intraocular lens-based implantable irises or contact lens-based irises. Chinese patent CN102599991a, for example, discloses the use of a cosmetic contact lens, i.e. a contact lens for covering is prepared. However, the size of the clear aperture of the artificial iris cannot be changed as required, and the intelligent regulation and control of the clear aperture cannot be realized according to the intensity of ambient light under the condition of no human intervention.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a wireless intelligent iris system.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a wireless intelligent iris system comprises a portable controller and an electronic cornea contact lens which is in wireless connection with the controller,
the controller includes:
the light intensity sensor is used for acquiring the light intensity of the external environment and converting the light intensity signal into an electric signal;
and the microprocessor is used for processing and judging the electric signals generated by the light intensity sensor. Judging whether a driving current needs to be output to a wireless energy transmitting end or not according to the light intensity of an external environment detected by a light intensity sensor;
and the wireless energy transmitting end transmits wireless electric energy to the wireless energy receiving module of the cornea contact lens under the driving action of current generated by the microprocessor.
The electronic cornea contact lens comprises:
a corneal contact lens anterior base;
a plurality of annular transparency adjustable diaphragms with different radiuses are overlapped with the rear surface of the front base of the cornea contact lens, are circumferentially arranged around the pupil area, and can be independently controlled;
the wireless energy receiving module is arranged at the outer side of the annular transparency adjustable aperture and can convert energy transmitted by wireless into electric energy, so that the transparency of each layer of annular transparency adjustable aperture can be independently adjusted;
the cornea contact lens back base is overlapped with the back surface of the energy receiving module.
The annular transparency adjustable ring comprises a front annular electrode, a rear annular electrode and a transparency adjusting layer arranged between the front annular electrode and the rear annular electrode, and the front annular electrode and the rear annular electrode are respectively and electrically connected with the wireless energy contact module.
The annular transparency adjustable light rings are circumferentially arranged around the minimum pupil area, and adjacent annular transparency adjustable light rings are arranged in a seamless manner.
The diameter of the smallest pupil area is 2mm.
The microprocessor is a rigid or flexible information processing circuit.
The wireless signal is light energy, an electromagnetic field, a magnetic field or an electric field.
The controller may be provided on a frame, clothing, accessory or user vehicle, article or electronic product.
The light intensity sensor of the controller is arranged in a split mode with the microprocessor and the wireless energy transmitting end, and the light intensity sensor is connected with the microprocessor and the wireless energy transmitting end in a wired or wireless mode.
The invention has the beneficial effects that: the light intensity sensor on the controller converts the ambient light intensity into an electric signal and transmits the electric signal to the microprocessor, and the microprocessor controls the electric energy to act on a specific aperture through the wireless energy transmitting module and the wireless energy receiving module on the electronic cornea contact lens after judging, so that the visible light transmittance of each layer of aperture is independently controlled. When the transparency change of the aperture gradually expands from the inner ring to the outer ring, the light entering the eye can be adjusted, so that the vision and the visual comfort are improved.
Drawings
Fig. 1 and 2 are schematic structural diagrams of an embodiment of the present invention.
Fig. 3 and 4 are schematic structural views of the electronic cornea contact lens of the present invention.
Fig. 5 is a schematic diagram of the control principle of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; the connection can be mechanical connection or connection; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in the figure, the invention discloses a wireless intelligent iris system which comprises a portable controller and an electronic cornea contact lens, wherein the portable controller is positioned on a visual axis, and the electronic cornea contact lens is in wireless connection with the controller, wherein the controller is preferably a wearable mirror bracket, can also be clothing, ornaments, headphones and other articles, and can be used for acquiring the light intensity of an external environment so as to adjust the transparency of the electronic cornea contact lens.
The controller includes:
the light intensity sensor 1 is used for acquiring the light intensity of an external environment and converting a light intensity signal into an electric signal, and can adopt a photoelectric sensor;
a microprocessor 4 for outputting a control signal including output power according to the light intensity of the external environment detected by the light intensity sensor;
the wireless energy transmitting terminal 3 transmits wireless signals with different powers according to the control signal of the microprocessor,
the light intensity sensor, the microprocessor and the wireless energy transmitting end can be integrated on one product or arranged separately, and the light intensity sensor, the microprocessor and the wireless energy transmitting end are connected in a wired or wireless connection mode.
Meanwhile, the battery is a disposable battery or a rechargeable storage battery or a capacitor, and the power management module is used for protecting and managing the battery.
The electronic keratocontact lens 5 includes:
anterior corneal contact lens base 6; the thickness of the lens is less than 100 micrometers, transparent materials are adopted to further lighten the influence on visual perception, the lens is formed into a curved disk, one side of the concave surface provided with an annular adjustable aperture and a wireless energy receiving module is formed on the curved disk, namely the annular adjustable aperture and the wireless energy receiving module are distributed around the pupil area of the front base of the cornea contact lens and are sequentially attached to one side of the concave surface of the front base of the cornea contact lens, and the pupil area is a circular area with the diameter of 0.5-8 mm;
a plurality of annular transparency adjustable diaphragms 7 which are overlapped with the rear surface of the front base of the cornea contact lens, are circumferentially arranged around the pupil area, and can be independently controlled;
the wireless energy receiving module 8 is arranged at the outer side of the annular transparency adjustable aperture, and can independently regulate and control the transparency of each layer of annular transparency adjustable aperture according to wireless signals with different powers sent by the wireless energy transmitting end;
the back base of contact lens 9 is made of transparent material and has a thickness of less than 100 microns to further reduce the effect on visual perception, and is formed as a curved disc having one side with a concave surface adapted to fit over the corneal surface of the eye, which does not interfere with eyelid movement when mounted to the eye, the circumference of the convex surface of which conforms to the circumference of the concave surface of the front base of contact lens, and the color changing module and the energy receiving module are enclosed in a sealed space formed by the two.
The wireless energy transmission system (comprising a wireless energy transmitting end arranged in the controller and a wireless energy receiving module arranged in the electronic cornea contact lens) is a system capable of realizing wireless energy transmission through optical energy, electromagnetic field, magnetic field, electric field and other energy, and the receiving end can generate electric energy through the acquired energy.
The thickness of the wireless energy receiving module and the thickness of the transparency-adjustable aperture are very light and thin and are integrated in the cornea contact lens, and the base arc, the thickness, the diameter, the oxygen permeation effect, the surface hydrophilicity and the flexibility of the cornea contact lens are not influenced, so that the wearing comfort and the biological safety of the cornea contact lens can be ensured to the greatest extent.
The ring-shaped transparency-adjustable ring 7 includes a front ring electrode 71, a rear ring electrode 73, and a transparency-adjusting layer 72 disposed between the front ring electrode and the rear ring electrode, and the front ring electrode and the rear ring electrode are electrically connected with the wireless energy contact module, respectively.
The transparency adjusting layer is a material or a module capable of adjusting visible light transmittance under the action of energy driving. The color-changing material is as in WO 3 、TiO 2 、Nb 2 O 5 、MoO 3 、Ta 2 O 5 、NiO、IrO 2 、MnO 2 、V 2 O 5 Inorganic materials such as Prussian blue, and organic materials such as polythiophene, polypyrrole, polyaniline, and polybenzazole. Such materials undergo changes in their band gap and optical contrast due to electron, ion implantation or electrochemical doping under the action of energy (such as temperature, electrical energy, etc.), thereby controlling the visible light transmittance.
Conductive paths formed by mixing conductive materials (such as organic conductive materials such as polythiophene and polypyrrole or inorganic conductive components such as carbon nanotubes, metal particles and nanowires) into the flexible film under the action of electric energy enable the elastic film to deform unevenly, so that surface roughness is increased to form diffuse reflection, and visible light transmittance is reduced.
The front side ring electrode and the rear side ring electrode are transparent structures, and are transparent conductors prepared from one-dimensional or two-dimensional conductive materials such as transparent conductive oxides, silver nanowires and fibers, carbon nanotubes and fibers and the like on polyimide films, polyethylene terephthalate films, polyurethane films and polyethylene naphthalate films, wherein the visible light transmittance is higher than 30%.
The adjustable ring of annular transparency surrounds minimum pupil region circumference and sets up between the adjustable ring of adjacent annular transparency no gap, guarantees full coverage, can not appear the gap, influences the regulation effect.
The diameter of the minimum pupil area is 2mm, so that the aperture of the light entering the pupil area is minimum under the strongest light environment, and the protection effect is achieved.
The microprocessor is a rigid or flexible information processing circuit and is designed according to the requirement.
Examples
The wearable wireless intelligent iris system comprises the following components: fig. 1 to 4 show a wearable wireless intelligent iris system, which consists of a frame 2 (an internal integrated battery, a power management system, a microprocessor 4, a photoelectric sensor 1 and a wireless energy transmitting end 3) worn on the face and an electronic cornea contact lens 5 (an internal integrated wireless energy receiving module, an annular transparency adjustable aperture) worn on the eye surface. The battery is a disposable battery or a rechargeable accumulator or a capacitor. The microprocessor is a rigid or flexible information processing circuit. The photoelectric sensor is a photoelectric detector capable of converting light intensity signals into electric signals. The wireless energy transmission system (a wireless energy transmitting end and a wireless energy receiving module) is a system capable of realizing wireless energy transmission through optical energy, electromagnetic fields, magnetic fields, electric fields and other modes. The transparency-adjustable light ring is a material or a module for realizing visible light transmittance adjustment under the action of energy driving. The transparent electrode is a conductive material with the visible light transmittance higher than 30%.
The application method of the wearable wireless intelligent iris system comprises the following steps: the power module in the glasses frame drives the microprocessor and the photoelectric sensor to work, the photoelectric sensor continuously converts the change of the intensity of ambient light into an electric signal and transmits the electric signal to the microprocessor, and the microprocessor processes and judges the information. When the ambient light is weaker, the microprocessor controls the visible light transmittance of all diaphragms to be the highest through the wireless energy transmission system. When the ambient light gradually becomes stronger from weak, the microprocessor controls the visible light transmittance of the aperture to be reduced through the wireless energy transmission system. And this change gradually extends from the outer aperture to the inner aperture. When the ambient light is extremely intense, the microprocessor controls the visible light transmittance of all diaphragms through the wireless energy transmission system to be the lowest, and controls the aperture of the light entering the eyes through the series of changes (as shown in fig. 5).
Fig. 1 and fig. 2 are only one construction scheme of a wireless intelligent iris system, and besides the scheme, the photoelectric sensor can be integrated on other articles such as clothing, ornaments, headphones and the like carried by a user. The microprocessor and wireless energy emitting end may be integrated on the user's belongings or their surrounding belongings (including, but not limited to, carrier vehicles, robots, drones, office and furniture items). The information is transmitted between the photoelectric sensor and the microprocessor through a wired or wireless communication mode. The wireless energy receiving module and the annular transparency adjustable aperture can be integrated on a scleral lens, a bandage lens, an intraocular lens and other wearable and implantable devices positioned on the visual axis besides the corneal contact lens platform.
The examples should not be construed as limiting the invention, but any modifications based on the spirit of the invention should be within the scope of the invention.
Claims (8)
1. A wireless intelligent iris system, characterized in that: which comprises a portable controller and an electronic cornea contact lens which is in wireless connection with the controller,
the controller includes:
the light intensity sensor is used for acquiring the light intensity of the external environment and converting the light intensity signal into an electric signal;
and the microprocessor is used for processing and judging the electric signals generated by the light intensity sensor. Judging whether a driving current needs to be output to a wireless energy transmitting end or not according to the light intensity of an external environment detected by a light intensity sensor;
and the wireless energy transmitting end transmits wireless electric energy to the wireless energy receiving module of the cornea contact lens under the driving action of current generated by the microprocessor.
The electronic cornea contact lens comprises:
a corneal contact lens anterior base;
a plurality of annular transparency adjustable diaphragms with different radiuses are overlapped with the rear surface of the front base of the cornea contact lens, are circumferentially arranged around the pupil area, and can be independently controlled;
the wireless energy receiving module is arranged at the outer side of the annular transparency adjustable aperture and can convert energy transmitted by wireless into electric energy, so that the transparency of each layer of annular transparency adjustable aperture can be independently adjusted;
the cornea contact lens back base is overlapped with the back surface of the energy receiving module.
2. A wireless intelligent iris system according to claim 1, wherein: the annular transparency adjustable ring comprises a front annular electrode, a rear annular electrode and a transparency adjusting layer arranged between the front annular electrode and the rear annular electrode, and the front annular electrode and the rear annular electrode are respectively and electrically connected with the wireless energy contact module.
3. A wireless intelligent iris system according to claim 1 or 2, wherein: the annular transparency adjustable light rings are circumferentially arranged around the minimum pupil area, and adjacent annular transparency adjustable light rings are arranged in a seamless manner.
4. A wireless intelligent iris system according to claim 3, wherein: the diameter of the smallest pupil area is 2mm.
5. A wireless intelligent iris system according to claim 1, wherein: the microprocessor is a rigid or flexible information processing circuit.
6. A wireless intelligent iris system according to claim 1, wherein: the wireless signal is light energy, an electromagnetic field, a magnetic field or an electric field.
7. A wireless intelligent iris system according to claim 1, wherein: the controller may be provided on a frame, clothing, accessory or user vehicle, article or electronic product.
8. A wireless intelligent iris system according to claim 1, wherein: the light intensity sensor of the controller is arranged in a split mode with the microprocessor and the wireless energy transmitting end, and the light intensity sensor is connected with the microprocessor and the wireless energy transmitting end in a wired or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310470130.0A CN116626914A (en) | 2023-04-27 | 2023-04-27 | Wireless intelligent iris system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310470130.0A CN116626914A (en) | 2023-04-27 | 2023-04-27 | Wireless intelligent iris system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116626914A true CN116626914A (en) | 2023-08-22 |
Family
ID=87637363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310470130.0A Pending CN116626914A (en) | 2023-04-27 | 2023-04-27 | Wireless intelligent iris system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116626914A (en) |
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2023
- 2023-04-27 CN CN202310470130.0A patent/CN116626914A/en active Pending
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