CN111856760A - 5G glasses - Google Patents
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- CN111856760A CN111856760A CN202010852006.7A CN202010852006A CN111856760A CN 111856760 A CN111856760 A CN 111856760A CN 202010852006 A CN202010852006 A CN 202010852006A CN 111856760 A CN111856760 A CN 111856760A
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- 239000011521 glass Substances 0.000 title claims abstract description 113
- 239000002184 metal Substances 0.000 claims abstract description 29
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- 238000004140 cleaning Methods 0.000 claims description 47
- 238000010606 normalization Methods 0.000 claims description 32
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/006—Devices specially adapted for cleaning spectacles frame or lenses
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G06N3/006—Artificial life, i.e. computing arrangements simulating life based on simulated virtual individual or collective life forms, e.g. social simulations or particle swarm optimisation [PSO]
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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- G—PHYSICS
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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Abstract
The invention discloses 5G glasses, which comprise two glasses frames and glasses legs, wherein the two glasses frames are fixedly connected through a bridge, a nose support is arranged on one side of each connected glass frame, the glasses legs are arranged on the opposite sides of the glasses frames, the opposite sides of the glasses frames are symmetrically welded with glasses leg connecting frames, an adjusting device is arranged between the glasses leg connecting frames and the glasses legs, the adjusting device comprises a connecting metal plate, a limiting chute is arranged on the rear end surface of the connecting metal plate, one side of a sliding block is fixedly arranged on the free end of each glasses leg connecting frame, a limiting sliding plate is fixedly arranged on the other side of the sliding block, the sliding block and the limiting sliding plate are arranged in the limiting chute in a sliding and limiting manner, a rotating support is arranged at the top of the connecting metal plate through a supporting seat, a rotating strip is rotatably arranged on the rotating support, a limiting, the wearing width of the 5G glasses is adjusted to adapt to users with different face sizes.
Description
Technical Field
The invention relates to the field of 5G, in particular to 5G glasses.
Background
With the development of technologies, 5G has more and more application scenes, and 5G + cloud security is one of the scenes. In 9 months and 10 days, in the world computer meeting where the Changsha is on the screen, 5G AR glasses are shown to a reporter by the cloud computing engineer Chengming Jie in Hunan and the glasses have a small liquid crystal screen at the upper right corner just like the previous science fiction movies, so that the glasses can help police or security personnel to identify identity information and compare with a background database in public places. The development of the technology is to greatly improve the security efficiency and assist the social stability. At present, the safety glasses are popularized and applied in part of higher vocational schools in Changsha. "
In the past, video news is limited by the reasons of card shell delay of network bandwidth, instability of a handheld camera, insufficient definition of pictures and the like, and cannot bring optimal experience to the audience all the time. Similarly, the VR/AR technology and the terminal equipment still have difficulty in satisfying the visual experience effect of the user though multiple iterations.
Today, all this happens with a change of the ground coverage. The '5G + intelligent glasses' brings a brand-new report mode for news broadcasting, and firstly, the visual vertigo of a user is completely eliminated due to the characteristics of high bandwidth and low time delay of a 5G network. Secondly, with the help of media of new media technologies such as near-eye display, perception interaction, rendering processing, network transmission and content production, immersive news content integrating reality and reality is tried to be constructed for users.
The "5G + smart glasses" allow the user to stand at a first angle to "share" the entire news event with news reporter, editors, and current people, becoming a member of the "news scene".
Whether uncomfortable feeling can appear when wearing 5G glasses in the process of research and development and preparation of current 5G glasses, do not accurately consider the wearer of different face sizes, and 5G glasses can not drop because of wearing insecure.
Disclosure of Invention
The invention mainly aims to provide 5G glasses, which can effectively solve the problems stated in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a pair of 5G glasses comprises a glass frame and glass legs, wherein the glass frame is provided with two glass legs which are fixedly connected through a glass beam, a nose support is arranged on one side of the glass frame, the glass legs are arranged on the opposite sides of the glass frame, glass leg connecting frames are symmetrically welded on the opposite sides of the glass frame, an adjusting device is arranged between the glass leg connecting frames and the glass legs and comprises a connecting metal plate, a limiting chute is formed in the rear end face of the connecting metal plate, one side of a sliding block is fixedly installed on the free end of each glass leg connecting frame, a limiting sliding plate is fixedly installed on the other side of the sliding block, the sliding block and the limiting sliding plate are slidably and limitedly installed in the limiting chute, a rotating support is arranged at the top of the connecting metal plate through a supporting seat, a rotating strip is rotatably installed on the rotating support, a limiting threaded rod is fixedly installed at the free end of the bottom, run through on sliding block and the spacing slide and seted up first spacing hole, first spacing hole has a plurality of and follows along horizontal direction evenly distributed, runs through on the mirror leg link and has seted up the spacing hole of second, the spacing hole of second and the inside intercommunication of spacing spout, and the spacing hole of second and rotatory strip be located same plumb line, the aperture size and the spacing threaded rod looks adaptation in first spacing hole and the spacing hole of second, spacing threaded rod runs through first spacing hole and the spacing hole of second and slides and set up in first spacing hole and the spacing downthehole of second.
Preferably, a glasses leg welding piece is welded on the front end face of the connecting metal plate, and one end of a glasses leg is rotatably installed at the free end of the glasses leg welding piece.
Preferably, the free end of the limit threaded rod is positioned on the front surface of the glasses leg connecting frame and is provided with a threaded seat in a threaded manner.
Preferably, the top of the connecting metal plate is fixedly provided with a supporting seat, the rear end face of the supporting seat is fixedly provided with a rotating support, and the rotating strip frame is rotatably arranged on the rotating support through a connecting rod.
Preferably, the rotating strip is made of a metal material with good elasticity.
Preferably, the other end of each glasses leg is fixedly provided with a flexible metal rod, and a plastic soft sleeve is sleeved outside the flexible metal rod.
Preferably, one end of the plastic soft sleeve, which is far away from the mirror frame, is fixedly provided with a wire winding rod, the wire winding rod is provided with a wire threading hole, and an anti-falling wire is wound in the wire threading hole.
Preferably, the method further comprises the following steps: the lens cleaning device, the central processor and the image acquisition device;
the lens cleaning device is placed at the upper end of the mirror frame;
the central processor is placed at the upper end of the adjusting device;
the image acquisition device is placed on the outer side of the nose support;
wherein, the central processor is connected with the lens cleaning device and the image acquisition device;
the central processor is used for controlling the lens cleaning device and the image acquisition device to work before a wearer wears 5G glasses, and the central processor comprises:
the image acquisition device is used for acquiring lens images of the glasses and dividing the lens images into n image blocks according to a preset algorithm;
the image acquisition device is also used for extracting pixel points of each image block and calculating gradient values corresponding to the image blocks based on the extracted pixel points;
based on a preset gradient threshold value in the image acquisition device, selecting a pattern block corresponding to the gradient value higher than the gradient threshold value as a target pattern block;
the central processor is used for carrying out image gray processing on the target image block and simultaneously carrying out normalization processing on the image subjected to gray processing to obtain a standard gray image;
the central processor is also used for evaluating the standard gray level image and determining the dirt degree on the lens;
if the dirt turbidity is smaller than or equal to a dirt turbidity threshold value preset by the lens cleaning device, reminding a wearer of wearing 5G glasses;
otherwise, the central processor sends a cleaning instruction to the lens cleaning device;
the lens cleaning device is used for starting a vibrating diaphragm in the lens cleaning device to work according to the cleaning instruction, and controlling the vibrating diaphragm to vibrate according to a preset working frequency until the corresponding dirt degree on the lens is smaller than or equal to a dirt degree threshold value preset by the lens cleaning device.
Preferably, the step of normalizing the image after the gray processing by the central processor includes:
the central processor is used for acquiring a characteristic map of the image after the gray level processing by adopting a two-dimensional maximum entropy threshold segmentation method;
the central processor is further used for acquiring an initialization particle swarm of the characteristic diagram;
simultaneously, extracting individual extreme values in the initialized particle swarm and determining a full-local optimal value of the initialized particle swarm;
wherein w represents a global optimum of the initialized particle swarm, exp represents an exponential function, dmax represents an individual extremum in the initialized particle swarm, u represents a fixed-point gray level of the gray-processed image, | · | | survival2Denotes a two-norm, [ mu ] denotes a scale factor of the initialization particle group, c denotes a learning factor of the initialization particle group, and the range of the learning factor is (0,100);
calculating the fitness of the initialization particle swarm based on the global optimal value of the initialization particle swarm;
where ψ denotes a fitness of the initialization particles, w denotes a global optimum value of the initialization particle group, v denotes a flight velocity of the initialization particles, l denotes a moving distance of the initialization particles, u denotes an overall weight of the initialization particles, p denotes a sensitivity of a spatial position difference of the initialization particles, k denotes a separation degree between the initialization particles, and t denotes a time when the initialization particles move;
matching the fitness with a set normalization criterion in the central processor;
if the fitness accords with the normalization criterion, acquiring the optimal normalization threshold at the moment, and completing the normalization of the image after the gray level processing;
and if not, continuously acquiring the global optimal value of the initialization particle swarm, and calculating the fitness corresponding to the global optimal value of the initialization particle swarm until the corresponding fitness meets the set normalization criterion in the central processor.
Compared with the prior art, the invention has the following beneficial effects:
1. this 5G glasses are when using, the user takes off the one end of anticreep line from the through wires hole, wear the back with glasses, press the plastic soft cover with the hand and make flexible metal pole laminating head skin, wear back the one end of taking off of anticreep line again in the through wires hole and tie tightly, through wearing glasses leg part laminating person's head skin, and use the connecting rope to couple together two mirror leg end-to-end, thereby improve the stability that glasses were worn, avoid the too big this 5G glasses that lead to of wearer's range of motion to drop, through setting up adjusting device, thereby can freely adjust the interval between two mirror legs, thereby adjust the width of wearing of this 5G glasses, the user that adapts to different face sizes uses, the application scope of this 5G glasses has been improved.
2. The lens image of the glasses is collected through the image collecting device, meanwhile, the lens image is divided into n image blocks according to a preset algorithm, so that pixel points corresponding to the n image blocks one to one can be conveniently and quickly extracted, the gradient value of the pixel points corresponding to the n image blocks one to one can be accurately calculated, the extraction time of a target image block is greatly shortened, the image gray scale processing is carried out on the target image block through the central processor, meanwhile, the image after the gray scale processing is subjected to normalization processing, a standard gray scale image is obtained, the evaluation is more convenient, the dirt turbidity on the lenses is quickly determined, if the dirt turbidity is smaller than or equal to a dirt turbidity threshold value preset by the lens cleaning device, a wearer is reminded to wear 5G glasses, otherwise, the central processor sends a cleaning instruction to the lens cleaning device, and meanwhile, the lens cleaning device starts a vibrating diaphragm in the lens cleaning device to work according to the cleaning instruction, and controlling the vibrating diaphragm to vibrate according to a preset working frequency until the corresponding dirt turbidity is less than or equal to a dirt turbidity threshold value preset by the lens cleaning device, thereby greatly improving the applicability of the device.
3. Acquiring a characteristic map of the image after the gray level processing by a central processor and adopting a two-dimensional maximum entropy threshold segmentation method, meanwhile, acquiring an initialization particle swarm of the characteristic diagram, extracting individual extreme values in the initialization particle swarm and determining a global optimal value of the initialization particle swarm, furthermore, the fitness of the initialized particles can be accurately calculated, the fitness is matched with the normalization criterion set in the central processor, the matching time is greatly saved, and after matching, if the fitness accords with the normalization criterion, the optimal normalization threshold at the moment is obtained, the normalization of the image after the gray level processing is completed, otherwise, the optimal value of the initialized particle swarm is continuously obtained, and calculating the fitness corresponding to the optimal value of the initialized particle swarm until the fitness accords with the set normalization criterion in the central processor, thereby improving the efficiency of image normalization after gray level processing.
Drawings
FIG. 1 is a schematic structural view of a pair of 5G glasses according to the present invention;
FIG. 2 is a cross-sectional view of an adjustment mechanism in 5G eyeglasses according to the present invention;
FIG. 3 is a schematic view of an adjusting device in 5G glasses according to the present invention;
FIG. 4 is an enlarged view of a winding rod of a pair of 5G glasses according to the present invention;
FIG. 5 is a schematic view illustrating a control connection of a lens cleaning apparatus in 5G glasses according to the present invention.
In the figure: 1. a temple connecting frame; 2. a temple weldment; 3. a mirror frame; 4. a plastic soft sleeve; 5. a flexible metal rod; 6. a temple; 7. a nose pad; 8. an adjustment device; 9. a wire winding rod; 10. preventing the thread from falling off; 11. Rotating the bracket; 12. rotating the strip; 13. a limiting sliding plate; 14. a slider; 15. a mounting seat; 16. A limiting chute; 17. a supporting seat; 18. a first limit hole; 19. a second limiting hole; 20. a threaded seat; 21. connecting the metal plates; 22. a limit threaded rod; 23. and (6) threading holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme of the invention is further elaborated below.
As shown in fig. 1-4, in this embodiment, the 5G glasses comprise a frame 3 and two legs 6, the frame 3 is fixedly connected with each other through a bridge, a nose support 7 is disposed on one side of the frame 3, the legs 6 are disposed on the opposite sides of the frame 3, a leg connecting frame 1 is symmetrically welded on the opposite side of the frame 3, an adjusting device 8 is disposed between the leg connecting frame 1 and the legs 6, the adjusting device 8 comprises a connecting metal plate 21, a limiting sliding groove 16 is disposed on the rear end surface of the connecting metal plate 21, one side of a sliding block 14 is fixedly mounted on the free end of the leg connecting frame 1, a limiting sliding plate 13 is fixedly mounted on the other side of the sliding block 14, the sliding block 14 and the limiting sliding plate 13 are slidably and limitedly mounted in the limiting sliding groove 16, a rotary support 11 is disposed on the top of the connecting metal plate 21 through, the rotary bracket 11 is rotatably provided with a rotary strip 12, the free end of the bottom of the rotary strip 12 is fixedly provided with a limit threaded rod 22 through a mounting seat 15, the included angle between the limit threaded rod 22 and the rotary strip 12 is ninety degrees, a first limit hole 18 is penetrated through and arranged on a sliding block 14 and a limit sliding plate 13, the first limit hole 18 is provided with a plurality of holes and is uniformly distributed along the horizontal direction, a second limit hole 19 is penetrated through and arranged on a glasses leg connecting frame 1, the second limit hole 19 is communicated with the inside of a limit sliding chute 16, the second limit hole 19 and the rotary strip 12 are positioned on the same vertical line, the aperture sizes of the first limit hole 18 and the second limit hole 19 are matched with the limit threaded rod 22, the limit threaded rod 22 penetrates through the first limit hole 18 and the second limit hole 19 and is arranged in the first limit hole 18 and the second limit hole 19 in a sliding manner, the glasses leg welding piece 2 is welded on the front end face of the connecting metal plate 21, the free end of mirror leg welding spare 2 rotates the one end of installing the mirror leg, the free end of limit thread 22 is located the preceding surface of mirror leg link 1 and threaded mounting has screw thread seat 20, it has supporting seat 17 to connect metal sheet 21 top fixed mounting, and the rear end face fixed mounting of supporting seat 17 has rotating bracket 11, and rotating bar 12 rotates the installation on rotating bracket 11 through the connecting rod, rotating bar 12 adopts the metal material that the elasticity is good to make, the other end fixed mounting of mirror leg 6 has flexible metal pole 5, and flexible metal pole 5 overcoat is established and is installed plastic soft cover 4, the one end fixed mounting that plastic soft cover 4 kept away from picture frame 3 has wire winding pole 9, has seted up through wires hole 23 on wire winding pole 9, and the winding is provided with anticreep line 10 in the through wires hole 23, and when using, the user takes off line 10's one end from through wires hole 23, after wearing glasses, press the soft cover of plastic 4 with the hand and make the flexible metal pole 5 laminate the head skin, wear back through the wire hole 23 and fasten with the one end of taking off of anticreep line 10 again, through with the mirror leg part laminating person's head skin of wearing, and use the connection rope to couple together two mirror leg end-to-end, thereby can improve the stability that glasses were worn, avoid wearing the too big this 5G glasses that leads to of person's range of motion to drop, through setting up adjusting device 8, thereby through the interval of adjusting between two mirror legs, adjust the width of wearing of this 5G glasses, the user that adapts to different face sizes uses, the application scope of this 5G glasses has been improved.
The invention is a pair of 5G glasses, when in use, a user takes one end of a falling-off preventing thread 10 out of a threading hole 23, after wearing the glasses, presses a plastic soft sleeve 4 with a hand to enable a flexible metal rod 5 to be attached to the skin of the head, then passes one end of the falling-off preventing thread 10 back into the threading hole 23 and is fastened, the glasses leg part is attached to the skin of the head of a wearer, the tail ends of two glasses legs are connected by a connecting rope, thereby improving the wearing stability of the glasses, avoiding the falling-off of the 5G glasses caused by the overlarge movement amplitude of the wearer, through arranging an adjusting device 8, the wearing width of the 5G glasses is adjusted by adjusting the distance between the two glasses legs, the glasses are suitable for users with different types and sizes, the application range of the 5G glasses is improved, when the wearing width of the 5G glasses is adjusted, a screw base 20 is rotated and taken off from a limit screw rod 22, rotate limit threaded rod 22 through rotatory strip 12, extract limit threaded rod 22 from first spacing hole 18 and the spacing hole 19 of second, horizontal sliding connection metal sheet 21, it is to adjust to the width of wearing that is fit for the wearer, rethread rotatory 12 rotatory limit threaded rod 22 inserts limit threaded rod 22 in first spacing hole 18 and the spacing hole 19 of second, install screw thread seat 20 screw thread on limit threaded rod 22 again with it fixed, finally realize the adjustment of the wide wearer's of different faces 5G glasses.
The invention provides a pair of 5G glasses, which further comprises: the lens cleaning device, the central processor and the image acquisition device;
the lens cleaning device is arranged at the upper end of the lens frame 3;
the central processor is arranged at the upper end of the adjusting device 8;
the image acquisition device is placed on the outer side of the nose support 7;
wherein, the central processor is connected with the lens cleaning device and the image acquisition device;
the central processor is used for controlling the lens cleaning device and the image acquisition device to work before a wearer wears 5G glasses, and the central processor comprises:
the image acquisition device is used for acquiring lens images of the glasses and dividing the lens images into n image blocks according to a preset algorithm;
the image acquisition device is also used for extracting pixel points of each image block and calculating gradient values corresponding to the image blocks based on the extracted pixel points;
based on a preset gradient threshold value in the image acquisition device, selecting a pattern block corresponding to the gradient value higher than the gradient threshold value as a target pattern block;
the central processor is used for carrying out image gray processing on the target image block and simultaneously carrying out normalization processing on the image subjected to gray processing to obtain a standard gray image;
the central processor is also used for evaluating the standard gray level image and determining the dirt degree on the lens;
if the dirt turbidity is smaller than or equal to a dirt turbidity threshold value preset by the lens cleaning device, reminding a wearer of wearing 5G glasses;
otherwise, the central processor sends a cleaning instruction to the lens cleaning device;
the lens cleaning device is used for starting a vibrating diaphragm in the lens cleaning device to work according to the cleaning instruction, and controlling the vibrating diaphragm to vibrate according to a preset working frequency until the corresponding dirt degree on the lens is smaller than or equal to a dirt degree threshold value preset by the lens cleaning device.
In this embodiment, the predetermined algorithm may be an image edge segmentation algorithm or an image threshold segmentation algorithm.
The working principle and the beneficial effects of the technical scheme are as follows: the lens image of the glasses is collected through the image collecting device, meanwhile, the lens image is divided into n image blocks according to a preset algorithm, so that pixel points corresponding to the n image blocks one to one can be conveniently and quickly extracted, the gradient value of the pixel points corresponding to the n image blocks one to one can be accurately calculated, the extraction time of a target image block is greatly shortened, the image gray scale processing is carried out on the target image block through the central processor, meanwhile, the image after the gray scale processing is subjected to normalization processing, a standard gray scale image is obtained, so that the evaluation is more convenient, the pollution turbidity on the lenses is quickly determined, if the pollution turbidity is smaller than or equal to a preset pollution threshold value of the lens cleaning device, a wearer is reminded to wear 5G glasses, otherwise, the central processor sends a cleaning instruction to the lens cleaning device, and meanwhile, the lens cleaning device starts a vibrating diaphragm in the lens cleaning device to work according to the, and controlling the vibrating diaphragm to vibrate according to a preset working frequency until the corresponding turbidity degree is less than or equal to a preset turbidity degree threshold value of the lens cleaning device, thereby greatly improving the applicability of the device.
The invention provides a 5G glasses, as shown in fig. 5, the step of normalizing the image after the gray processing by the central processor comprises:
the central processor is used for acquiring a characteristic map of the image after the gray level processing by adopting a two-dimensional maximum entropy threshold segmentation method;
the central processor is further used for acquiring an initialization particle swarm of the characteristic diagram;
simultaneously, extracting individual extreme values in the initialized particle swarm and determining a full-local optimal value of the initialized particle swarm;
wherein w represents a global optimum of the initialized particle swarm, exp represents an exponential function, dmax represents an individual extremum in the initialized particle swarm, u represents a fixed-point gray level of the gray-processed image, | · | | survival2Denotes a two-norm, [ mu ] denotes a scale factor of the initialization particle population, c denotes a learning factor of the initialization particle population, and the range of the learning factor is (0,100);
calculating the fitness of the initialization particle swarm based on the global optimal value of the initialization particle swarm;
where ψ denotes a fitness of the initialization particles, w denotes a global optimum value of the initialization particle group, v denotes a flight velocity of the initialization particles, l denotes a moving distance of the initialization particles, u denotes an overall weight of the initialization particles, p denotes a sensitivity of a spatial position difference of the initialization particles, k denotes a separation degree between the initialization particles, and t denotes a time when the initialization particles move;
matching the fitness with a set normalization criterion in the central processor;
if the fitness accords with the normalization criterion, acquiring the optimal normalization threshold at the moment, and completing the normalization of the image after the gray level processing;
and if not, continuously acquiring the global optimum value of the initialization particle swarm, and calculating the fitness corresponding to the global optimum value of the initialization particle swarm until the corresponding fitness accords with the set normalization criterion in the central processor.
In this embodiment, the fixed point gray level may be a gray level of a specific location in the image after the gray processing.
In this embodiment, the overall weight may be a weight of the initialized particle group occupied by the entire initialized particles.
The working principle and the beneficial effects of the technical scheme are as follows: acquiring a characteristic map of the image after the gray level processing by a central processor and adopting a two-dimensional maximum entropy threshold segmentation method, meanwhile, the initialized particle swarm of the characteristic diagram is obtained, the individual extreme value in the initialized particle swarm is extracted, the global optimum value of the initialized particle swarm is determined, the fitness of the initialized particle can be accurately calculated, the fitness is matched with the normalization criterion set in the central processor, the matching time is greatly saved, and after matching, if the fitness accords with the normalization criterion, the optimal normalization threshold at the moment is obtained, the normalization of the image after the gray level processing is completed, otherwise, the optimal value of the initialized particle swarm is continuously obtained, and calculating the fitness corresponding to the optimal value of the initialized particle swarm until the fitness accords with a set normalization criterion in the central processor, thereby improving the efficiency of image normalization after gray level processing.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a 5G glasses, includes picture frame (3) and mirror leg (6), its characterized in that: the glasses frame comprises two glasses frames (3) which are fixedly connected through a glasses beam, a nose support (7) is arranged on one side of each of the two glasses frames (3) which are connected with each other, glasses legs (6) are arranged on one opposite sides of the two glasses frames (3), glasses leg connecting frames (1) are symmetrically welded on one opposite sides of the two glasses frames (3), an adjusting device (8) is arranged between the glasses leg connecting frames (1) and the glasses legs (6), the adjusting device (8) comprises a connecting metal plate (21), a limiting sliding groove (16) is formed in the rear end face of the connecting metal plate (21), one side of a sliding block (14) is fixedly installed at the free end of each of the glasses leg connecting frames (1), a limiting sliding plate (13) is fixedly installed at the other side of the sliding block (14), the sliding block (14) and the limiting sliding plate (13) are installed in the limiting sliding groove (16) in a limiting manner, rotate on runing rest (11) and install rotation strip (12), the bottom free end of rotation strip (12) has spacing threaded rod (22) through mount pad (15) fixed mounting, the contained angle between spacing threaded rod (22) and rotation strip (12) is ninety degrees, run through on sliding block (14) and spacing slide (13) and seted up first spacing hole (18), first spacing hole (18) have a plurality of and follow along horizontal direction evenly distributed, run through on mirror leg link (1) and seted up second spacing hole (19), second spacing hole (19) and spacing spout (16) inside intercommunication, and second spacing hole (19) and rotation strip (12) are located same plumb line, the aperture size and the spacing threaded rod (22) looks adaptation of first spacing hole (18) and second spacing hole (19), spacing threaded rod (22) run through first spacing hole (18) and second spacing hole (19) and slide and set up in first spacing hole (18) and second spacing hole (19) ) And (4) the following steps.
2. The 5G glasses according to claim 1, wherein: the front end face of the connecting metal plate (21) is welded with a glasses leg welding piece (2), and the free end of the glasses leg welding piece (2) is rotatably provided with one end of a glasses leg.
3. The 5G glasses according to claim 1, wherein: the free end of the limit threaded rod (22) is located on the front surface of the glasses leg connecting frame (1) and is provided with a threaded seat (20) in a threaded mode.
4. The 5G glasses according to claim 1, wherein: the connecting metal plate
(21) The top is fixedly provided with a supporting seat (17), the rear end face of the supporting seat (17) is fixedly provided with a rotating support (11), and a rotating strip (12) is rotatably arranged on the rotating support (11) through a connecting rod.
5. The 5G glasses according to claim 1, wherein: the rotating strip (12) is made of metal material with good elasticity.
6. The 5G glasses according to claim 1, wherein: the other end fixed mounting of mirror leg (6) has flexible metal pole (5), and flexible metal pole (5) overcoat is established and is installed soft cover of plastic (4).
7. The 5G eyeglasses according to claim 6, wherein: one end, far away from the glasses frame (3), of the plastic soft sleeve (4) is fixedly provided with a wire winding rod (9), a wire threading hole (23) is formed in the wire winding rod (9), and an anti-falling wire (10) is wound in the wire threading hole (23).
8. The 5G glasses according to claim 1, further comprising: the lens cleaning device, the central processor and the image acquisition device;
the lens cleaning device is placed at the upper end of the lens frame (3);
the central processor is placed at the upper end of the adjusting device (8);
the image acquisition device is placed on the outer side of the nose support (7);
wherein, the central processor is connected with the lens cleaning device and the image acquisition device;
the central processor is used for controlling the lens cleaning device and the image acquisition device to work before a wearer wears 5G glasses, and the central processor comprises:
the image acquisition device is used for acquiring lens images of the glasses and dividing the lens images into n image blocks according to a preset algorithm;
the image acquisition device is also used for extracting pixel points of each image block and calculating the gradient value corresponding to the image block based on the extracted pixel points;
based on a preset gradient threshold value in the image acquisition device, selecting a pattern block corresponding to the gradient value higher than the gradient threshold value as a target pattern block;
the central processor is used for carrying out image gray processing on the target image block and simultaneously carrying out normalization processing on the image subjected to gray processing to obtain a standard gray image;
the central processor is also used for evaluating the standard gray level image and determining the turbidity on the lens;
if the dirt turbidity is smaller than or equal to a dirt turbidity threshold value preset by the lens cleaning device, reminding a wearer of wearing 5G glasses;
otherwise, the central processor sends a cleaning instruction to the lens cleaning device;
the lens cleaning device is used for starting the vibrating diaphragm in the lens cleaning device to work according to the cleaning instruction, and controlling the vibrating diaphragm to vibrate according to a preset working frequency until the corresponding dirt turbidity on the lens is smaller than or equal to a dirt turbidity threshold value preset by the lens cleaning device.
9. The 5G glasses according to claim 8, wherein the step of normalizing the gray processed image by the central processor comprises:
the central processor is used for acquiring a characteristic map of the image after the gray level processing by adopting a two-dimensional maximum entropy threshold segmentation method;
the central processor is further used for acquiring an initialization particle swarm of the characteristic diagram;
simultaneously, extracting individual extreme values in the initialization particle swarm and determining a global optimal value of the initialization particle swarm;
wherein w represents a global optimum of the initialized particle population, exp represents an exponential function, dmaxRepresenting individual extreme values in the initialized particle swarm, u representing fixed-point gray level of the gray-processed image, | · | luminance2Denotes a two-norm,. mu.denotes a scale factor of the initialized particle population, c denotes a learning factor of the initialized particle population, and the range of the learning factor is (0,100);
calculating the fitness of the initialization particle swarm based on the global optimal value of the initialization particle swarm;
where ψ denotes a fitness of the initialization particles, w denotes a global optimum value of the initialization particle group, v denotes a flight speed of the initialization particles, l denotes a moving distance of the initialization particles, u denotes an overall weight of the initialization particles, p denotes a sensitivity of a spatial position difference of the initialization particles, k denotes a separation degree between the initialization particles, and t denotes a time when the initialization particles move;
matching the fitness with a set normalization criterion in the central processor;
if the fitness accords with the normalization criterion, acquiring an optimal normalization threshold at the moment, and completing the normalization of the image after the gray level processing;
and if not, continuously acquiring the global optimum value of the initialization particle swarm, and calculating the fitness corresponding to the global optimum value of the initialization particle swarm until the corresponding fitness accords with the set normalization criterion in the central processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852006.7A CN111856760A (en) | 2020-08-21 | 2020-08-21 | 5G glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852006.7A CN111856760A (en) | 2020-08-21 | 2020-08-21 | 5G glasses |
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| Publication Number | Publication Date |
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| CN111856760A true CN111856760A (en) | 2020-10-30 |
Family
ID=72969597
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010852006.7A Withdrawn CN111856760A (en) | 2020-08-21 | 2020-08-21 | 5G glasses |
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| CN (1) | CN111856760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987314A (en) * | 2021-03-15 | 2021-06-18 | 维沃移动通信有限公司 | Control method and device of intelligent glasses, intelligent glasses and electronic equipment |
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| US4084888A (en) * | 1976-09-02 | 1978-04-18 | Yoji Miyamoto | Protective cover for spectacle joint |
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Application publication date: 20201030 |