CN107290868A - Glasses system - Google Patents
Glasses system Download PDFInfo
- Publication number
- CN107290868A CN107290868A CN201710703349.5A CN201710703349A CN107290868A CN 107290868 A CN107290868 A CN 107290868A CN 201710703349 A CN201710703349 A CN 201710703349A CN 107290868 A CN107290868 A CN 107290868A
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- China
- Prior art keywords
- hole
- shell
- cavity
- film
- fluid
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- 239000011521 glass Substances 0.000 title abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 158
- 239000012530 fluid Substances 0.000 claims abstract description 130
- 239000000463 material Substances 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000002775 capsule Substances 0.000 abstract 3
- 230000008859 change Effects 0.000 description 17
- 241000282414 Homo sapiens Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001121 heart beat frequency Effects 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Lenses (AREA)
Abstract
The present embodiments relate to a kind of glasses system, including：Left lens device includes：Left shell, left film, left ring holder, left piston gas-liquid capsule, left gas-liquid control valve, left cover, left bottom plate and left ranging camera lens；Right lens device includes, right shell body, right film, right ring holder, right piston gas-liquid capsule, right gas-liquid control valve, right cover plate, right bottom plate and right ranging camera lens；Connecting rod, left lens device and right lens device are connected；Chip gives birth to Motor Control data, left gas-liquid control valve control data or right gas-liquid control valve control data；Left gas-liquid control valve changes the caliber of left catheter, or right gas-liquid control valve changes the caliber of right catheter；The first internal cavity injects first fluid to the left in Motor Control left piston gas-liquid capsule, and left film increases the first quantitative deformation, the first curvature increase of left film under the pressure of first fluid, so that adjusting left film reaches that the first diminution controls focal length.
Description
Technical Field
The invention relates to the technical field of optical devices, in particular to an eyeglass system.
Background
With the development of science and technology, the electronic equipment is increased, people face to the electronic screen for a longer time, various incorrect eye-using habits are more and more harmful to eyes, and the demand of people for glasses is more and more.
When people watch objects with different distances, the needed focal lengths are different, but the focal lengths of the existing glasses are fixed and nonadjustable, and the focal lengths used when the users watch the objects with different distances are the same, so that discomfort is brought to the eyes of the people, and the user experience is very poor.
Disclosure of Invention
The invention aims to provide a glasses system aiming at the defects of the prior art, which can realize the accurate adjustment of the focal length according to the distance change value, so that a user can use the most suitable focal length when watching objects with different distances; and when the binocular power of the user is different, the accurate control of the focal length of the left lens device and the right lens device can be realized through the gas-liquid control valve, so that the experience of the user is greatly improved.
In view of this, an embodiment of the present invention provides an eyeglass system, including:
a left lens arrangement, the left lens arrangement comprising:
the left shell comprises a left first shell and a left second shell, a left first inner through hole is formed in the left first shell, and a left second inner through hole is formed in the left second shell;
the left film is packaged between the left first shell and the left second shell, the left first shell and the left film form a left first inner cavity, the left second shell and the left film form a left second inner cavity, and the left first inner cavity and the left second inner cavity are sealed;
the left annular supporting frame is sleeved on the outer ring part of the left shell and internally provided with a left annular convex part, a left first outer through hole and a left second outer through hole, the left annular convex part abuts against the left shell, and a left first outer cavity is formed between the left first shell and the left annular supporting frame; a left second outer cavity is formed between the left second shell and the left annular supporting frame, and the left first outer cavity and the left second outer cavity are sealed; the left first inner cavity is communicated with the left first outer cavity through the left first inner through hole, and the left second inner cavity is communicated with the left second outer cavity through the left second inner through hole; the left first outer through hole is communicated with the left first outer cavity, and the left second outer through hole is communicated with the left second outer cavity;
the left piston gas-liquid bag is used for containing first fluid and is communicated with the left first outer through hole through a left liquid guide pipe, and the left piston gas-liquid bag is provided with a left piston push rod;
the left gas-liquid control valve is clamped at the outer side of the left liquid guide pipe and used for adjusting the pipe diameter of the left liquid guide pipe;
the left cover plate is covered on one side of the left shell;
the left bottom plate is covered on the other side of the left shell;
the left distance measuring lens is inserted on the left cover plate;
a right lens arrangement, the right lens arrangement comprising:
the right shell comprises a right first shell and a right second shell, a right first inner through hole is formed in the right first shell, and a right second inner through hole is formed in the right second shell;
the right film is packaged between the right first shell and the right second shell, the right first shell and the right film form a right first inner cavity, the right second shell and the right film form a right second inner cavity, and the right first inner cavity and the right second inner cavity are sealed;
the right annular supporting frame is sleeved on the outer ring part of the right shell and internally provided with a right annular convex part, a right first outer through hole and a right second outer through hole, the right annular convex part abuts against the right shell, and a right first outer cavity is formed between the right first shell and the right annular supporting frame; a right second outer cavity is formed between the right second shell and the right annular supporting frame, and the right first outer cavity and the right second outer cavity are sealed; the right first inner cavity is communicated with the right first outer cavity through the right first inner through hole, and the right second inner cavity is communicated with the right second outer cavity through the right second inner through hole; the right first outer through hole is communicated with the right first outer cavity, and the right second outer through hole is communicated with the right second outer cavity;
the right piston gas-liquid bag is used for containing first fluid and is communicated with the right first outer through hole through a right liquid guide pipe, and the right piston gas-liquid bag is provided with a right piston push rod;
the right gas-liquid control valve is clamped at the outer side of the right liquid guide pipe and used for adjusting the pipe diameter of the right liquid guide pipe;
the right cover plate is covered on one side of the right shell;
the right bottom plate is covered on the other side of the right shell;
the right distance measuring lens is inserted on the right cover plate;
a connecting rod connecting the left lens device and the right lens device;
the chip generates a first distance signal through the left distance measuring lens, generates a second distance signal through the right distance measuring lens, and generates motor control data, left gas-liquid control valve control data or right gas-liquid control valve control data by using the first distance signal and the second distance signal;
the left gas-liquid control valve changes the pipe diameter of the left catheter under the control of the left gas-liquid control valve control data, or the right gas-liquid control valve changes the pipe diameter of the right catheter under the control of the right gas-liquid control valve control data;
the motor is connected with the chip and used for receiving motor control data of the chip;
the motor controls the first stepping of the left piston push rod, so that a first fluid with a first injection amount in the left piston gas-liquid bag is injected into the left first outer cavity through the left fluid guide pipe through the left first outer through hole, the first fluid flows into the left first inner cavity through the left first inner through hole, the left film is increased by a first amount of deformation under the pressure of the first fluid, the first curvature of the left film is increased, and the left film is adjusted to reach a first reduction control focal length; the second fluid in the left second inner cavity flows out from the left second inner through hole to the left second outer cavity under the extrusion of the left film and then flows out through the left second outer through hole;
the motor controls the second stepping of the right piston push rod, so that a first fluid with a second injection amount in the right piston gas-liquid bag is injected into the right first outer cavity through the right liquid guide pipe through the right first outer through hole, the first fluid flows into the right first inner cavity through the right first inner through hole, the right film is subjected to second quantitative deformation under the pressure of the first fluid, the second curvature of the right film is increased, and the right film is adjusted to reach a second reduction control focal length; the second fluid in the right second inner cavity flows out from the right second inner through hole to the right second outer cavity under the extrusion of the right film and then flows out through the right second outer through hole; or,
the motor controls the first stepping of the left piston push rod, so that a first outflow amount of a first fluid in the left first inner cavity flows out to a left first outer cavity through the left first inner through hole, and then is sucked into the left piston gas-liquid bag through the left first outer through hole and the left liquid guide pipe, the left film reduces a first amount of deformation under the pressure of the first fluid, the first curvature of the left film is reduced, and the left film is adjusted to reach a first expansion control focal length; the second fluid enters the left second outer cavity through the left second outer through hole and then enters the left second inner cavity through the left second inner through hole;
the motor controls the second stepping of the right piston push rod, so that a second outflow amount of a first fluid in the right first inner cavity flows out to the right first outer cavity through the right first inner through hole, and is pumped into the right piston gas-liquid bag through the right first outer through hole and the right liquid guide tube, the right film reduces second quantitative deformation under the pressure of the first fluid, the second curvature of the right film is reduced, and the right film is adjusted to reach a second expansion control focal length; the second fluid enters the right second outer cavity through the right second outer through hole and then enters the right second inner cavity through the right second inner through hole.
Preferably, the left lens device further comprises a left bracket, and one end of the left bracket is connected with the left shell;
the right lens device further comprises a right support, and one end of the right support is connected with the right shell.
Further preferably, the glasses system further comprises a vibration sensor disposed on the left support or the right support for detecting the physical sign data of the user.
Preferably, the glasses system further comprises a battery for supplying power to the left piston gas-liquid bag, the left gas-liquid control valve, the left distance measuring lens, the right piston gas-liquid bag, the right gas-liquid control valve, the right distance measuring lens, the chip and the motor.
Preferably, the glasses system further comprises a bone conduction earphone connected with the chip.
Preferably, the glasses system further comprises a bluetooth module, a sign data detection module, a semantic recognition module and/or a positioning module, which are respectively connected with the chip.
Preferably, the number of the left first inner through holes, the number of the left second inner through holes, the number of the right first inner through holes and the number of the right second inner through holes are all even; the left first inner through holes are symmetrically arranged according to the center of the left first shell; the left second inner through holes are symmetrically arranged according to the center of the left second shell; the plurality of right first inner through holes are symmetrically arranged according to the center of the right first shell; the plurality of right second inner through holes are symmetrically arranged according to the center of the right second shell.
Preferably, the left first inner through hole, the left second inner through hole, the right first inner through hole and the right second inner through hole are circular or conical in shape.
Preferably, the left cover plate, the left bottom plate, the left film, the left piston gas-liquid bag, the right cover plate, the right bottom plate, the right film and the right piston gas-liquid bag are all replaceable devices.
Preferably, the surface of the left cover plate, the left bottom plate or the left film is provided with a photosensitive material; the surface of the right cover plate, the right bottom plate or the right film is provided with the photosensitive material.
The glasses system provided by the embodiment of the invention can realize accurate adjustment of the focal length according to the distance change value, so that a user can use the most suitable focal length when watching objects with different distances; and when the binocular power of the user is different, the accurate control of the focal length of the left lens device and the right lens device can be realized through the gas-liquid control valve, so that the experience of the user is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an eyeglass system according to an embodiment of the present invention;
FIG. 2 is an exploded view of a left lens apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic partial cross-sectional view of a left lens apparatus according to an embodiment of the invention;
FIG. 4 is a schematic cross-sectional view of a left piston airbag of a left lens apparatus according to an embodiment of the present invention;
FIG. 5 is an exploded view of a right lens apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic partial cross-sectional view of a right lens apparatus according to an embodiment of the invention;
fig. 7 is a schematic cross-sectional view of a right piston airbag of the right lens apparatus according to an embodiment of the invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of an eyeglass system according to an embodiment of the present invention, as shown in fig. 1, including: left lens unit 1, right lens unit 2, tie bar 3, chip (not shown) and motor (not shown).
Fig. 2 is an exploded schematic view of a left lens device according to an embodiment of the present invention, and as shown in fig. 2, the left lens device 1 specifically includes a left housing 11, a left film 12, a left annular support frame 13, a left piston air-liquid bag 14, a left air-liquid control valve 18, a left cover plate 16, a left bottom plate 17, and a left distance measuring lens 19.
The left housing 11 includes a left first housing 111 and a left second housing 112, the left first housing 111 has a left first inner through hole 1111 for inflow or outflow of the first fluid; the left second casing 112 has a left second inner through hole 1121 for the inflow or outflow of the second fluid; the left first inner through hole 1111 and the left second inner through hole 1121 are circular or tapered.
As shown in fig. 2 and fig. 3, the left film 12 is enclosed between the left first housing 111 and the left second housing 112, the left first housing 111 and the left film 12 form a left first inner cavity 1112, and the left first inner cavity 1112 is configured to accommodate a first fluid; the left second housing 112 and the left membrane 12 form a left second inner cavity 1122, the left second inner cavity 1122 is used for containing a second fluid, and the space between the left first inner cavity 1112 and the left second inner cavity 1122 is sealed. Wherein the left film 12 is a circular or elliptical elastic film.
It should be noted that the first fluid is used to fill the left first inner cavity 1112, so as to deform the left membrane 12, thereby forming the curvature of the left membrane 12; the injection amount of the first fluid in the left first inner cavity 1112 can be adjusted, so as to adjust the curvature of the left membrane 12, and further achieve the purpose of adjusting the focal length.
The effect of the second fluid is to fill left second interior cavity 1122 is passive, i.e., as the first fluid fills left first interior cavity 1112, the volume of the second fluid in left second interior cavity 1122 changes as a result of the seal between left first interior cavity 1112 and left second interior cavity 1122.
Alternatively, the first fluid may be a liquid, such as water, silicone oil or a transparent reflective liquid; of course, a gas, such as air or an inert gas, is also possible.
Similarly, the second fluid may also be a gas, such as air or an inert gas, or a liquid, such as water, silicone oil, or a transparent reflective liquid.
Referring to fig. 2 and 3 again, the left annular support frame 13 is sleeved on the outer ring portion of the left housing 11, specifically, the left annular support frame 13 has a left annular convex portion 130 therein, the left annular convex portion 130 abuts against the left housing 11, the left annular convex portion 130 forms two grooves on the inner side of the left annular support frame 13, outer edges of the two grooves are respectively sleeved on outer edges of the left first housing 111 and the left second housing 112, and a certain gap is formed between the outer edge of the left housing 11 and the left annular support frame 13, so that a left first outer cavity 133 is formed between the left first housing 111 and the left annular support frame 13; a left second outer cavity 134 is formed between the left second shell 112 and the left annular support frame 13, and the left first outer cavity 133 and the left second outer cavity 134 are sealed and are not communicated with each other; the left first inner cavity 1112 is connected to the left first outer cavity 133 through the left first inner via 1111, and the left second inner cavity 1122 is connected to the left second outer cavity 134 through the left second inner via 1121.
Furthermore, the outer ring portion of the left annular support frame 13 has a left first outer through hole 131 and a left second outer through hole 132, the left first outer through hole 131 is communicated with the left first outer cavity 133, and the left second outer through hole 132 is communicated with the left second outer cavity 134, so that the first fluid flows in or out of the left first outer cavity 133 through the left first outer through hole 131, and then flows in or out of the left first inner cavity 1112 through the left first inner through hole 1111, so that the left membrane 12 sandwiched between the left first inner cavity 1112 and the left second inner cavity 1122 is subjected to quantitative deformation under the pressure of the first fluid, the curvature of the left membrane 12 is changed, and the adjustment of the focal length of the left lens device 1 is realized; when the left film 12 deforms, the second fluid in the left second inner cavity 1122 flows out from the left second inner through hole 1121 to the left second outer cavity 134 according to the deformation of the left film 12, and then flows out through the left second outer through hole 132, or the second fluid flows into the left second outer cavity 134 through the left second outer through hole 132, and then flows into the left second inner cavity 1122 through the left second inner through hole 1121.
In order to ensure uniform deformation of the left film 12, in a preferred embodiment, the number of the left first inner through holes 1111 is the same as that of the left second inner through holes 1121, and both the number of the left first inner through holes 1111 is an even number, and the plurality of left first inner through holes 1111 are symmetrically arranged according to the center of the left first housing 111, and the plurality of left second inner through holes 1121 are symmetrically arranged according to the center of the left second housing 112, and more preferably, the plurality of left first inner through holes 1111 and the plurality of left second inner through holes 1121 are equally spaced, so that the first fluid can uniformly flow into or out of the left first inner cavity 1112 from the left first outer cavity 133 through the plurality of symmetrically arranged left first inner through holes 1111, thereby ensuring uniform and symmetric flow-in or-out of the first fluid from all directions of the left first inner cavity 1112; correspondingly, the second fluid in the left second inner cavity 1122 can uniformly flow out to the left second outer cavity 134 through the left second inner through holes 1121 formed in a plurality of symmetry, or the second fluid in the left second outer cavity 134 uniformly flows into the left second inner cavity 1122 through the left second inner through holes 1121 formed in a plurality of symmetry, so that the uniform and symmetrical outflow or inflow of the second fluid from all directions of the left second inner cavity 1122 is ensured, the uniform deformation of the left film 12 is further ensured, and the precise adjustment of the focal length is realized.
As shown in fig. 2 to 4, the left piston airbag 14 includes a left reservoir 141 and a left piston rod 142. The left liquid storage cavity 141 is filled with a first fluid, the side wall of the left liquid storage cavity 141 is provided with a left connecting port for connecting one end of the left liquid guide pipe 15, and the other end of the left liquid guide pipe 15 is connected with the left first outer through hole 131 of the left first outer cavity 133; the left piston push rod 142 has a left push part 1421, the left push part 1421 is inserted into the left liquid storage cavity 141, the motor is connected to the left piston push rod 142, and controls the left piston push rod 142 to make the left push part 1421 move horizontally in a direction parallel to the left liquid storage cavity 141, so as to change the liquid pressure in the left liquid storage cavity 141, so as to press the first fluid in the left liquid storage cavity 141 into the left liquid guide tube 15, so as to enter the left first outer cavity 133, or make the first fluid in the left first inner cavity 1112 flow out to the left liquid storage cavity 141 through the left first outer cavity 133 and the left liquid guide tube 15. To achieve accurate quantitative introduction or discharge of the first fluid, the left reservoir 141 is preferably spiral or elongated, and the cross-sectional area of the spiral or elongated reservoir is small, so that accurate quantitative introduction or discharge of the first fluid can be achieved.
Specifically, when the left piston rod 142 moves towards the direction close to the left fluid storage cavity 141, the pressure in the left fluid storage cavity 141 is increased, the first fluid in the left fluid storage cavity 141 is quantitatively pressed into the left fluid guide tube 15, the fluid is injected into the first outer cavity through the left first outer through hole 131, and then the fluid uniformly flows into the first inner cavity through the left first inner through holes 1111, the left film 12 is quantitatively deformed towards the left second inner cavity 1122 under the pressure of the first fluid, the curvature of the left film 12 is changed, and therefore the left film 12 is adjusted to reach the control focal length, meanwhile, the second fluid in the left second inner cavity 1122 uniformly flows out from the left second inner through hole 1121 to the left second outer cavity 134 through the left second outer through hole 132 and flows out.
When the left piston rod 142 moves away from the left fluid storage cavity 141, the pressure in the left fluid storage cavity 141 is reduced, the first fluid in the left first inner cavity 1112 quantitatively flows out to the left first outer cavity 133 through the left first inner through holes 1111, enters the left fluid guide tube 15 through the left first outer through hole 131, flows out to the left fluid storage cavity 141, the left film 12 deforms towards the left first inner cavity 1112, the curvature of the left film 12 is changed, and the left film 12 is adjusted to reach a control focal length.
As shown in fig. 2 again, the left air-liquid control valve 18 is clamped outside the left liquid guide tube 15 and is used for adjusting the tube diameter of the left liquid guide tube 15, so as to change the inlet and outlet flow of the first fluid.
And a left cover plate 16 covering the outer side of the left first case 111.
And the left bottom plate 17 covers the outer side of the left second shell 112, and the left cover plate 16 and the left bottom plate 17 are buckled to form a sealing area, so that the left shell 11 and the left annular support frame 13 are accommodated in the sealing area.
The material of the left cover plate 16 and the left bottom plate 17 may be glass or resin, in this example, the left cover plate 16 is a convex lens, and the left bottom plate 17 is a flat mirror, and it should be noted that the convex lens and the flat mirror are not limited to the lens types of the left cover plate 16 and the left bottom plate 17, and those skilled in the art can select the lens types of the left cover plate 16 and the left bottom plate 17 according to the needs.
Further, the left cover plate 16 may be a convex lens or a concave lens having power so that the eyeglass system can be used as presbyopic glasses or near vision glasses.
In order to make the system have the function of shading light, photosensitive materials are added in the left cover plate 16, the left bottom plate 17, the left film 12 or the first fluid, and the colors of the photosensitive materials can be various; and various photosensitive materials can be mixed, and under different light intensities, a certain photosensitive material takes the dominant effect, so that the color change is realized, and the shading effect is achieved. The left cover plate 16 and the left bottom plate 17 are replaceable, and a user can replace the left cover plate 16 and the left bottom plate 17 with different colors or the left cover plate 16 with different degrees according to the requirement; the left piston airbag 14 is also replaceable, and the user can replace the left piston airbag 14 with the first fluid having the photosensitive material of different colors as desired.
And the left distance measuring lens 19 is inserted on the left cover plate 16 and is used for generating a first distance signal. According to the fact, the human eyes can see things beyond 5 meters, and can be regarded as the same focal length; for things within 5 meters, the focal length of human eyes can be slightly adjusted. The left range lens 19 of the present system is configured to determine a relative distance in sharpness using an image, or to measure a distance by receiving a wave time by ultrasonic waves, infrared rays, microwaves, or the like.
Fig. 5 is an exploded schematic view of the right lens device according to the embodiment of the present invention, and as shown in fig. 5, the right lens device 2 specifically includes a right housing 21, a right film 22, a right annular supporting frame 23, a right piston air-liquid bag 24, a right air-liquid control valve 28, a right cover plate 26, a right bottom plate 27, and a right distance measuring lens 29.
The right housing 21 includes a right first housing 211 and a right second housing 212, the right first housing 211 having a right first inner through hole 2111 for inflow or outflow of the first fluid; the right second housing 212 has a right second inner through hole 2121 for inflow or outflow of the second fluid; wherein the right first inner through hole 2111 and the right second inner through hole 2121 are circular or tapered. For ease of system control, the first and second fluids selected in the left and right lens arrangements 1, 2 are the same.
As shown in fig. 5 and 6, the right film 22 is enclosed between the right first housing 211 and the right second housing 212, the right first housing 211 and the right film 22 form a right first inner cavity 2112, and the right first inner cavity 2112 is used for accommodating a first fluid; right second housing 212 and right membrane 22 form a right second interior cavity 2122, right second interior cavity 2122 for receiving a second fluid, and right first interior cavity 2112 and right second interior cavity 2122 are sealed. Wherein, the right film 22 is a circular or elliptical elastic film.
The right annular support frame 23 is sleeved on the outer ring part of the right shell 21, specifically, a right annular convex part 230 is arranged in the right annular support frame 23, the right annular convex part 230 abuts against the right shell 21, two grooves are formed on the inner side of the right annular support frame 23 by the right annular convex part 230, the outer edges of the two grooves are respectively sleeved on the outer edges of the right first shell 211 and the right second shell 212, and a certain gap is formed between the outer edge of the right shell 21 and the right annular support frame 23, so that a right first outer cavity 233 is formed between the right first shell 211 and the right annular support frame 23; a right second outer cavity 234 is formed between the right second shell 212 and the right annular supporting frame 23, and the right first outer cavity 233 and the right second outer cavity 234 are sealed and are not communicated with each other; the right first inner cavity 2112 communicates with the right first outer cavity 233 through a right first inner through hole 2111, and the right second inner cavity 2122 communicates with the right second outer cavity 234 through a right second inner through hole 2121.
Further, the outer ring portion of the right annular supporting frame 23 has a right first outer through hole 231 and a right second outer through hole 232, the right first outer through hole 231 is communicated with the right first outer cavity 233, and the right second outer through hole 232 is communicated with the right second outer cavity 234, so that the first fluid flows in or out of the right first outer cavity 233 through the right first outer through hole 231, and then flows in or out of the right first inner cavity 2112 through the right first inner through hole 2111, thereby causing the right film 22 sandwiched between the right first inner cavity 2112 and the right second inner cavity 2122 to generate quantitative deformation under the pressure of the first fluid, changing the curvature of the right film 22, and thereby realizing the adjustment of the focal length of the right lens device 2; while the right film 22 is deformed, the second fluid in the right second inner cavity 2122 flows out from the right second inner through hole 2121 to the right second outer cavity 234 and then flows out through the right second outer through hole 232 according to the deformation of the right film 22, or the second fluid flows into the right second outer cavity 234 through the right second outer through hole 232 and then flows into the right second inner cavity 2122 through the right second inner through hole 2121. To achieve the introduction or discharge of a precisely determined amount of the first fluid, the right reservoir 241 is preferably spiral or elongated, and the cross-sectional area of the spiral or elongated reservoir is small, so that the introduction or discharge of a precisely determined amount of the first fluid can be achieved.
In order to ensure uniform deformation of the right film 22, in a preferred embodiment, the number of the right first inner through holes 2111 and the number of the right second inner through holes 2121 are the same, and are both an even number, and the plurality of right first inner through holes 2111 are symmetrically arranged according to the center of the right first housing 211, and the plurality of right second inner through holes 2121 are symmetrically arranged according to the center of the right second housing 212, and more preferably, the plurality of right first inner through holes 2111 and the plurality of right second inner through holes 2121 are equally spaced, so that the first fluid can uniformly flow into or out of the right first inner cavity 2112 from the right first outer cavity 233 through the plurality of symmetrically arranged right first inner through holes 2111, thereby ensuring uniform and symmetrical flow-in or flow-out of the first fluid from each direction of the right first inner cavity 2112; correspondingly, the second fluid in the right second inner cavity 2122 can uniformly flow out to the right second outer cavity 234 through the plurality of symmetrically arranged right second inner through holes 2121, or the second fluid in the right second outer cavity 234 uniformly flows into the right second inner cavity 2122 through the plurality of symmetrically arranged right second inner through holes 2121, so that the second fluid can uniformly and symmetrically flow out or into the right second inner cavity 2122 from all directions, and further, the deformation of the right film 22 is uniform, and the precise adjustment of the focal length is realized.
Fig. 7 is a schematic cross-sectional view of the right piston airbag of the right lens device according to the embodiment of the invention, and as shown in fig. 5 to 7, the right piston airbag 24 includes a right reservoir 241 and a right piston rod 242. The right liquid storage cavity 241 contains a first fluid, the side wall of the right liquid storage cavity 241 is provided with a right connecting port for connecting one end of a right liquid guide pipe 25, and the other end of the right liquid guide pipe 25 is connected with a right first outer through hole 231 of the right first outer cavity 233; the right piston rod 242 has a right pushing part 2421, the right pushing part 2421 is inserted into the right reservoir 241, the motor is connected with the right piston rod 242 and controls the right piston rod 242 to make the right pushing part 2421 horizontally move in a direction parallel to the right reservoir 241, so as to change the pressure of the liquid in the right reservoir 241, so that the first fluid in the right reservoir 241 is pressed into the right catheter 25 and then enters the right first outer cavity 233, or the first fluid in the right first inner cavity 2112 flows out of the right reservoir 241 through the right first outer cavity 233 and the right catheter 25.
Specifically, when the right piston rod 242 moves towards the direction close to the right liquid storage cavity 241, the pressure in the right liquid storage cavity 241 increases, the first fluid in the right liquid storage cavity 241 is quantitatively pressed into the right liquid guide tube 25, and is injected into the first outer cavity through the right first outer through hole 231, and then uniformly flows into the first inner cavity through the plurality of right first inner through holes 2111, the right film 22 generates quantitative deformation towards the right second inner cavity 2122 under the pressure of the first fluid, the curvature of the right film 22 is changed, and the right film 22 is adjusted to reach the control focal length, meanwhile, the second fluid in the right second inner cavity 2122 uniformly flows out from the right second inner through hole 2121 to the right second outer cavity 234 under the deformation of the right film 22, and then flows out through the right second outer through hole 232.
When the right piston rod 242 moves away from the right reservoir 241, the pressure in the right reservoir 241 decreases, the first fluid in the right first inner cavity 2112 quantitatively flows out of the right first inner through holes 2111 to the right first outer cavity 233 through the right first outer through hole 231, enters the right catheter 25 and flows out of the right reservoir 241, the right film 22 deforms toward the right first inner cavity 2112, the curvature of the right film 22 is changed, and the right film 22 is adjusted to reach a control focus, and meanwhile, the second fluid enters the right second outer cavity 234 through the right second outer through hole 232 and then uniformly enters the right second inner cavity 2122 through the right second inner through hole 2121.
As shown in fig. 5 again, the right pneumatic-hydraulic control valve 28 is clamped outside the right catheter 25 for adjusting the diameter of the right catheter 25, so as to change the flow rate of the first fluid.
And a right cover plate 26 covering the outside of the right first housing 211.
And a right bottom plate 27 covering the outer side of the right second housing 212, and the right cover plate 26 and the right bottom plate 27 are buckled to form a sealing area, and the right housing 21 and the right annular support frame 23 are accommodated in the sealing area.
The material of the right cover plate 26 and the right base plate 27 may be glass or resin, in this example, the right cover plate 26 is a convex lens, and the right base plate 27 is a flat mirror, it should be noted that the convex lens and the flat mirror are not limited to the lens types of the right cover plate 26 and the right base plate 27, and those skilled in the art can select the lens types of the right cover plate 26 and the right base plate 27 according to the needs.
Further, the right cover plate 26 may be a convex lens or a concave lens having power so that the eyeglass system can be used as presbyopic glasses or near vision glasses.
In order to make the system have the function of shading light, photosensitive materials are added into the right cover plate 26, the right bottom plate 27, the right film 22 or the first fluid, and the colors of the photosensitive materials can be various; and various photosensitive materials can be mixed, and under different light intensities, a certain photosensitive material takes the dominant effect, so that the color change is realized, and the shading effect is achieved. The right cover plate 26 and the right bottom plate 27 are replaceable, and a user can replace the right cover plate 26 and the right bottom plate 27 with different colors or the right cover plate 26 with different degrees according to needs; the right piston airbag 24 is also replaceable, and the user can replace the right piston airbag 24 with the first fluid having a different color of photosensitive material as desired.
And a right distance measuring lens 29 inserted on the right cover plate 26 for generating a first distance signal. The right range-finding lens 29 of the present system is configured to determine a relative distance in sharpness using an image, or to measure a distance by receiving a wave time by ultrasonic waves, infrared rays, microwaves, or the like.
As shown again in fig. 1, the connecting rod 3 connects the left lens device 1 and the right lens device 2.
The chip may be disposed in the left bracket 10, the right bracket or the connecting rod 3, and electrically connected to the left distance-measuring lens 19, the right distance-measuring lens 29, the motor, the left gas-liquid control valve 18, and the right liquid control valve. The first distance signal is generated through the left distance measuring lens 19, the second distance signal is generated through the right distance measuring lens 29, the motor control data is generated by utilizing the first distance signal and the second distance signal, the left gas-liquid control valve control data or the right gas-liquid control valve control data is used for controlling the motor, the left gas-liquid control valve 18 or the right gas-liquid control valve 28, the liquid inlet amount or the liquid outlet amount of the first fluid of the glasses system is adjusted, and the deformation of the film is adjusted to change the focal length of the glasses system.
The motor can be arranged in the left bracket 10, the right bracket 20 or the connecting rod 3, is connected with the chip and is used for receiving motor control data of the chip; the motors control the step movement of the left piston push rod 142 and the right piston push rod 242 simultaneously.
In order to wear the glasses system, the system further comprises a left support 10 and a right support 20, and the left support 10 and the right support 20 are respectively connected with the left lens device 1 and the right lens device 2, so that the glasses system can be worn.
The power supply of the glasses system can be realized by the batteries 4, the batteries 4 can be two and are respectively arranged in the left bracket 10 and the right bracket 20, the two batteries 4 are connected in parallel, and the batteries simultaneously supply power to the left distance measuring lens 19, the right distance measuring lens 29, the chip, the motor, the left gas-liquid control valve 18 and the right gas-liquid control valve 28. In order to facilitate long-time use and prolong the standby time, the system is designed with a plurality of charging modes. When the user has a rest at night, the wireless seat charging or the USB charging can be used; when the computer works in front, the USB can be used for charging; when the solar energy charger is used outdoors or used in a place with lamplight for activities, solar energy can be used for charging. Through multiple charging modes, the ultra-long standby of the glasses system can be guaranteed.
In a preferred embodiment, in order to avoid the elderly user from being lost, a positioning module 5 is provided in the eyewear system, preferably a GPS positioning system. The system presets a circular radiation range taking a home as a starting point and taking a certain distance L as a radius according to the living place of each old man; when the range of motion of old man is in circular coverage area, think safe range of motion, when the range that the old man walked away from home surpassed this scope, the system can send the alarm sound of dripping, and the suggestion old man has surpassed safe range of motion, should turn back and go back.
In a more preferred embodiment, the glasses system further comprises a sign data detection module 6, such as a vibration sensor, specifically, the vibration sensor is arranged at a portion of the left support 10 or the right support 20 of the glasses system, which is close to the temple, and the function of detecting the human body pulse can be realized according to the fact that the frequency of the temple position beating is close to the frequency of the human body heart beating, especially for a person with occasional abnormal heart beating frequency, such as hypertension. When the user wears the glasses system, the vibration sensor detects the heart rate of the user from time to time, and when a detection result exceeds a preset value, prompt information is generated so as to prompt the user that the current heart rate exceeds the preset value.
Further, in order to facilitate the use of the glasses by the hearing impaired, a bone conduction earphone (not shown) is provided at a portion of the glasses system close to the ear. There are two ways of sound transmission, air conduction and bone conduction, that are heard by humans; at ordinary times, people listen to the speech and mainly rely on bones to transmit the sound; therefore, the bone conduction earphone is adopted, and the user can be helped to hear other people.
Furthermore, in order to improve the user experience, a bluetooth module (not shown in the figure) and a semantic recognition module (not shown in the figure) can be further installed in the system, and the modules can be arranged inside the left support 10 or the right support 20 to realize the connection of the mobile phone, so that the user can realize bluetooth communication when wearing the system; and the operation control of the mobile phone can be realized through the semantic recognition module.
The operation of the eyewear system of the present invention will now be described with a full understanding of its construction.
In the using process of the glasses system, the left distance measuring lens 19 generates a first distance signal according to the measured distance and sends the first distance signal to the chip; the right distance measuring lens 29 generates a second distance signal according to the measured distance and sends the second distance signal to the chip.
The chip calculates the distance variation according to the first distance, the second distance and the original distance and calculates the focal length adjustment quantity of the left film and the right film by referring to the degrees on the left cover plate and the right cover plate; calculating left and right curvature change values according to the relationship between the focus adjustment amount and the curvature change of the left and right films 22; calculating a first fluid change amount of the left lens device 1 and the right lens device 2 according to a relationship between the curvature change and the first fluid change amount, calculating a motor step amount according to a maximum value of the first fluid change amount and a motor parameter, and generating motor control data according to the motor step amount; and generating left gas-liquid control valve control data or right gas-liquid control valve control data according to the calculated difference value of the first fluid change amount of the left lens device 1 and the right lens device 2.
Specifically, when the user has different binocular degrees and adjusts the focal length, the curvatures of the left and right diaphragms 12 and 22 are different, which requires different amounts of the first fluid flowing into or out of the left and right first inner cavities 1112 and 2112 to be controlled by the left and right air-liquid control valves 18 and 28, respectively. For the sake of simplicity of control, the motor control data is generated based on the side with the larger number of degrees, that is, the calculated inflow amount or outflow amount of the first fluid is larger, and the left gas-liquid control valve control data or the right gas-liquid control valve control data is calculated based on the difference (ratio) between the calculated inflow amount or outflow amount of the first fluid in the left first inner cavity 1112 and the calculated inflow amount or outflow amount of the first fluid in the right first inner cavity 2112.
For example, the target control degree for the left eye is 500 degrees, the target control degree for the right eye is 400 degrees, so that the left air/liquid control valve does not need to operate and the left catheter operates completely, and the right air/liquid control valve needs to be controlled to control the cross-sectional area of the right catheter to be smaller than that of the left tube to achieve the right air intake (flow) of 80% of the left tube, because the right air/liquid control valve is desired to be 80% (400/500) of the left side.
The left gas-liquid control valve 18 changes the pipe diameter of the left liquid guide pipe 15 under the control of the left gas-liquid control valve control data, or the right gas-liquid control valve 28 changes the pipe diameter of the right liquid guide pipe 25 under the control of the right gas-liquid control valve control data, and the difference of the inflow or outflow amounts of the first fluid in the left and right first inner cavities 2112 can be realized only by controlling the pipe diameter of one liquid guide pipe, so that the adjustment of the focal length of the left and right lens devices 2 is realized simultaneously.
After the tube diameter of the left catheter 15 or the tube diameter of the right catheter 25 is adjusted according to the left air-liquid control valve control data or the right air-liquid control valve control data, the motor simultaneously controls the step motion of the left piston push rod 142 and the right piston push rod 242 according to the motor control data.
When the eyes of the user have the same degree, the first distance detected by the left distance measuring lens 19 is the same as the second distance detected by the right distance measuring lens 29, and the curvatures of the left film 12 and the right film 22 are the same when adjusting the focal length, so that the inflow or outflow amounts of the first fluid in the left first inner cavity 1112 and the right first inner cavity 2112 are the same, and the chip generates only the motor control data and does not generate the gas-liquid control valve control data.
The operation of the eyeglass system of the present invention will be described with reference to fig. 1 to 7, with the structure and operation of the eyeglass system being fully understood.
When a user uses the glasses system to see an object, the user can see the object from far to near, and the focal distance is reduced; the other is to look at the object from near to far, and the focal length is increased, which will be described separately below.
When a user wears the glasses system to watch an object from far to near, the left distance measuring lens 19 generates a first distance signal and sends the first distance signal to the chip; the right distance measuring lens 29 generates a second distance signal and sends the second distance signal to the chip; the chip generates motor control data, left gas-liquid control valve control data or right gas-liquid control valve control data according to the first distance signal and the second distance signal. The generation process of the left gas-liquid control valve control data or the right gas-liquid control valve control data and the motor control data is already described in the working principle of the system, and is not described herein again.
The left gas-liquid control valve 18 changes the pipe diameter of the left liquid guide pipe 15 under the control of the left gas-liquid control valve control data, or the right gas-liquid control valve 28 changes the pipe diameter of the right liquid guide pipe 25 under the control of the right gas-liquid control valve control data.
The motor controls the left piston push rod 142 to perform first stepping towards the direction close to the left liquid storage cavity 141 according to motor control data, so that a first fluid with a first injection amount in the left piston air-liquid bag 14 is injected into the left first outer cavity 133 through the left liquid guide tube 15 via the left first outer through hole 131, the first fluid uniformly flows into the left first inner cavity 1112 through the left first inner through holes 1111, the left film 12 is deformed by a first amount under the pressure of the first fluid, the first curvature of the left film 12 is increased, and the left film 12 is adjusted to achieve a first reduction control focal length; meanwhile, the second fluid in the left second inner cavity 1122 uniformly flows out from the plurality of left second inner through holes 1121 to the left second outer cavity 134 under the extrusion of the left film 12, and then flows out through the left second outer through holes 132.
Meanwhile, the motor controls the right piston push rod 242 to perform second stepping in the direction close to the right liquid storage cavity 241 according to the motor control data, so that a first fluid with a second injection amount in the right piston air-liquid bag 24 is injected into the right first outer cavity 233 through the right first outer through hole 231 via the right liquid guide tube 25, the first fluid uniformly flows into the right first inner cavity 2112 via the right first inner through holes 2111, the right film 22 is subjected to second quantitative deformation under the pressure of the first fluid, the second curvature of the right film 22 is increased, and the right film 22 is adjusted to reach a second reduction control focal length; meanwhile, the second fluid in the right second inner cavity 2122 flows out uniformly from the plurality of right second inner through holes 2121 to the right second outer cavity 234 under the pressing of the right film 22, and then flows out through the right second outer through hole 232.
When a user wears the glasses system to watch an object from near to far, the left distance measuring lens 19 generates a first distance signal and sends the first distance signal to the chip; the right distance measuring lens 29 generates a second distance signal and sends the second distance signal to the chip; the chip generates motor control data, left gas-liquid control valve control data or right gas-liquid control valve control data according to the first distance signal and the second distance signal.
The left gas-liquid control valve 18 changes the pipe diameter of the left liquid guide pipe 15 under the control of the left gas-liquid control valve control data, or the right gas-liquid control valve 28 changes the pipe diameter of the right liquid guide pipe 25 under the control of the right gas-liquid control valve control data.
The motor controls the first stepping of the left piston push rod 142 in the direction far away from the left liquid storage cavity 141 according to motor control data, so that a first outflow of a first fluid in the left first inner cavity 1112 uniformly flows out to the left first outer cavity 133 through the left first inner through holes 1111 and is sucked into the left piston gas-liquid bag 14 through the left first outer through hole 131 and the left liquid guide tube 15, the left film 12 is reduced by a first amount of deformation under the pressure of the first fluid, the first curvature of the left film 12 is reduced, and the left film 12 is adjusted to reach a first enlarged control focal length; meanwhile, the second fluid enters the left second outer cavity 134 through the left second outer through hole 132 and then enters the left second inner cavity 1122 through the left second inner through hole 1121.
Meanwhile, the motor controls the right piston push rod 242 to perform second stepping in the direction away from the right liquid storage cavity 241 according to the motor control data, so that a second outflow amount of the first fluid in the right first inner cavity 2112 uniformly flows out to the right first outer cavity 233 through the right first inner through holes 2111, and is sucked into the right piston air-liquid bag 24 through the right first outer through hole 231 and the right liquid guide tube 25, the right film 22 reduces second quantitative deformation under the pressure of the first fluid, the second curvature of the right film 22 is reduced, and the right film 22 is adjusted to achieve a second expansion control focal length; at the same time, the second fluid enters the right second outer cavity 234 through the right second outer through hole 232 and then enters the right second inner cavity 2122 through the right second inner through hole 2121.
The glasses system provided by the embodiment of the invention can realize accurate adjustment of the focal length according to the distance change value, so that a user can use the most suitable focal length when watching objects with different distances; and when the binocular power of the user is different, the accurate control of the focal length of the left lens device and the right lens device can be realized through the gas-liquid control valve, so that the experience of the user is greatly improved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An eyewear system, comprising:
a left lens arrangement, the left lens arrangement comprising:
the left shell comprises a left first shell and a left second shell, a left first inner through hole is formed in the left first shell, and a left second inner through hole is formed in the left second shell;
the left film is packaged between the left first shell and the left second shell, the left first shell and the left film form a left first inner cavity, the left second shell and the left film form a left second inner cavity, and the left first inner cavity and the left second inner cavity are sealed;
the left annular supporting frame is sleeved on the outer ring part of the left shell and internally provided with a left annular convex part, a left first outer through hole and a left second outer through hole, the left annular convex part abuts against the left shell, and a left first outer cavity is formed between the left first shell and the left annular supporting frame; a left second outer cavity is formed between the left second shell and the left annular supporting frame, and the left first outer cavity and the left second outer cavity are sealed; the left first inner cavity is communicated with the left first outer cavity through the left first inner through hole, and the left second inner cavity is communicated with the left second outer cavity through the left second inner through hole; the left first outer through hole is communicated with the left first outer cavity, and the left second outer through hole is communicated with the left second outer cavity;
the left piston gas-liquid bag is used for containing first fluid and is communicated with the left first outer through hole through a left liquid guide pipe, and the left piston gas-liquid bag is provided with a left piston push rod;
the left gas-liquid control valve is clamped at the outer side of the left liquid guide pipe and used for adjusting the pipe diameter of the left liquid guide pipe;
the left cover plate is covered on one side of the left shell;
the left bottom plate is covered on the other side of the left shell;
the left distance measuring lens is inserted on the left cover plate;
a right lens arrangement, the right lens arrangement comprising:
the right shell comprises a right first shell and a right second shell, a right first inner through hole is formed in the right first shell, and a right second inner through hole is formed in the right second shell;
the right film is packaged between the right first shell and the right second shell, the right first shell and the right film form a right first inner cavity, the right second shell and the right film form a right second inner cavity, and the right first inner cavity and the right second inner cavity are sealed;
the right annular supporting frame is sleeved on the outer ring part of the right shell and internally provided with a right annular convex part, a right first outer through hole and a right second outer through hole, the right annular convex part abuts against the right shell, and a right first outer cavity is formed between the right first shell and the right annular supporting frame; a right second outer cavity is formed between the right second shell and the right annular supporting frame, and the right first outer cavity and the right second outer cavity are sealed; the right first inner cavity is communicated with the right first outer cavity through the right first inner through hole, and the right second inner cavity is communicated with the right second outer cavity through the right second inner through hole; the right first outer through hole is communicated with the right first outer cavity, and the right second outer through hole is communicated with the right second outer cavity;
the right piston gas-liquid bag is used for containing first fluid and is communicated with the right first outer through hole through a right liquid guide pipe, and the right piston gas-liquid bag is provided with a right piston push rod;
the right gas-liquid control valve is clamped at the outer side of the right liquid guide pipe and used for adjusting the pipe diameter of the right liquid guide pipe;
the right cover plate is covered on one side of the right shell;
the right bottom plate is covered on the other side of the right shell;
the right distance measuring lens is inserted on the right cover plate;
a connecting rod connecting the left lens device and the right lens device;
the chip generates a first distance signal through the left distance measuring lens, generates a second distance signal through the right distance measuring lens, and generates motor control data, left gas-liquid control valve control data or right gas-liquid control valve control data by using the first distance signal and the second distance signal;
the left gas-liquid control valve changes the pipe diameter of the left catheter under the control of the left gas-liquid control valve control data, or the right gas-liquid control valve changes the pipe diameter of the right catheter under the control of the right gas-liquid control valve control data;
the motor is connected with the chip and used for receiving motor control data of the chip;
the motor controls the first stepping of the left piston push rod, so that a first fluid with a first injection amount in the left piston gas-liquid bag is injected into the left first outer cavity through the left fluid guide pipe through the left first outer through hole, the first fluid flows into the left first inner cavity through the left first inner through hole, the left film is increased by a first amount of deformation under the pressure of the first fluid, the first curvature of the left film is increased, and the left film is adjusted to reach a first reduction control focal length; the second fluid in the left second inner cavity flows out from the left second inner through hole to the left second outer cavity under the extrusion of the left film and then flows out through the left second outer through hole;
the motor controls the second stepping of the right piston push rod, so that a first fluid with a second injection amount in the right piston gas-liquid bag is injected into the right first outer cavity through the right liquid guide pipe through the right first outer through hole, the first fluid flows into the right first inner cavity through the right first inner through hole, the right film is subjected to second quantitative deformation under the pressure of the first fluid, the second curvature of the right film is increased, and the right film is adjusted to reach a second reduction control focal length; the second fluid in the right second inner cavity flows out from the right second inner through hole to the right second outer cavity under the extrusion of the right film and then flows out through the right second outer through hole; or,
the motor controls the first stepping of the left piston push rod, so that a first outflow amount of a first fluid in the left first inner cavity flows out to a left first outer cavity through the left first inner through hole, and then is sucked into the left piston gas-liquid bag through the left first outer through hole and the left liquid guide pipe, the left film reduces a first amount of deformation under the pressure of the first fluid, the first curvature of the left film is reduced, and the left film is adjusted to reach a first expansion control focal length; the second fluid enters the left second outer cavity through the left second outer through hole and then enters the left second inner cavity through the left second inner through hole;
the motor controls the second stepping of the right piston push rod, so that a second outflow amount of a first fluid in the right first inner cavity flows out to the right first outer cavity through the right first inner through hole, and is pumped into the right piston gas-liquid bag through the right first outer through hole and the right liquid guide tube, the right film reduces second quantitative deformation under the pressure of the first fluid, the second curvature of the right film is reduced, and the right film is adjusted to reach a second expansion control focal length; the second fluid enters the right second outer cavity through the right second outer through hole and then enters the right second inner cavity through the right second inner through hole.
2. The eyewear system of claim 1, wherein the left lens device further comprises a left bracket, one end of the left bracket being connected to the left housing;
the right lens device further comprises a right support, and one end of the right support is connected with the right shell.
3. The eyewear system of claim 2, further comprising a vibration sensor disposed on the left or right frame for detecting vital sign data of the user.
4. The eyewear system of claim 1, further comprising a battery to power the left piston airbag, left range lens, right piston airbag, right range lens, chip, and motor.
5. The eyewear system of claim 1, further comprising a bone conduction headset coupled to the chip.
6. The eyewear system of claim 1, further comprising a bluetooth module, a sign data detection module, a semantic recognition module, and/or a positioning module, respectively connected to the chip.
7. The eyewear system of claim 1, wherein the number of the left first interior via, the left second interior via, the right first interior via, the right second interior via is an even number; the left first inner through holes are symmetrically arranged according to the center of the left first shell; the left second inner through holes are symmetrically arranged according to the center of the left second shell; the plurality of right first inner through holes are symmetrically arranged according to the center of the right first shell; the plurality of right second inner through holes are symmetrically arranged according to the center of the right second shell.
8. The eyewear system of claim 1, wherein the left first, second, right first, and second inner through-holes are circular or conical in shape.
9. The eyewear system of claim 1, wherein the left cover plate, left base plate, left membrane, left piston airbag, right cover plate, right base plate, right membrane, and right piston airbag are interchangeable devices.
10. The eyewear system of claim 1, wherein a surface of the left cover plate, left base plate, or left film has a photosensitive material; the surface of the right cover plate, the right bottom plate or the right film is provided with the photosensitive material.
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| CN201710703349.5A CN107290868B (en) | 2017-08-16 | 2017-08-16 | Glasses system |
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| CN201710703349.5A CN107290868B (en) | 2017-08-16 | 2017-08-16 | Glasses system |
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| CN107290868B CN107290868B (en) | 2019-06-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115480328A (en) * | 2021-06-16 | 2022-12-16 | 北京小米移动软件有限公司 | Liquid lens, camera device, mobile terminal and liquid lens zooming method |
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| CN207114921U (en) * | 2017-08-16 | 2018-03-16 | 邵洁茹 | Glasses system |
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| CN105143926A (en) * | 2013-01-31 | 2015-12-09 | Adlens有限公司 | Actuation of fluid-filled lenses |
| CN207114921U (en) * | 2017-08-16 | 2018-03-16 | 邵洁茹 | Glasses system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115480328A (en) * | 2021-06-16 | 2022-12-16 | 北京小米移动软件有限公司 | Liquid lens, camera device, mobile terminal and liquid lens zooming method |
| CN115480328B (en) * | 2021-06-16 | 2024-04-26 | 北京小米移动软件有限公司 | Liquid lens, image pickup device, mobile terminal and liquid lens zooming method |
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