CN114895478A

CN114895478A - Meta-universe optical waveguide AR glasses AA equipment and AA method thereof

Info

Publication number: CN114895478A
Application number: CN202210564726.2A
Authority: CN
Inventors: 周李渊
Original assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Current assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-12

Abstract

The invention aims to provide a meta-cosmic optical waveguide AR glasses AA device and an AA method thereof. The invention comprises a case, a base station, a controller, a Y-axis linear sliding table, a Z-axis AR glasses jig, a human eye vision simulation module, a light source simulation projection module, a mute ion fan module and a manual dispensing UV module, wherein the base station is arranged in the case, the controller is arranged on the base station, the controller comprises a data processing module, an AA calibration analysis module, a control module and a storage module, the Y-axis linear sliding table is arranged on the base station, the light source simulation projection module comprises two six-axis platforms arranged on the base station and a plurality of optical machines arranged at the movable ends of the six-axis platforms, the mute ion fan module and the manual dispensing UV module are both arranged on the base station, and the Y-axis linear sliding table, the Z-axis AR glasses jig, the human eye simulation vision simulation module and the light source simulation projection module are all in conduction connection with the controller. The invention relates to the technical field of processing and manufacturing of Yuan universe AR glasses.

Description

Meta-universe optical waveguide AR glasses AA equipment and AA method thereof

Technical Field

The invention relates to the technical field of processing and manufacturing of Yuan universe AR glasses, in particular to an AA device and an AA method of Yuan universe optical waveguide AR glasses.

Background

The metastic technology includes many high and new technologies that are currently being developed, including AR glasses technology, and the AR glasses are used for enhancing the real feeling of a user by wearing glasses, and for enhancing the visual effect of a real scene by superimposing a virtual image and a real world generated in the AR glasses.

The AA process, namely Active Alignment, is interpreted as Chinese, namely Active Alignment, and is a technology for determining the relative position in the assembly process of parts. In the AA process apparatus, when assembling each component, the equipment will detect the assembled semi-finished product, actively align the semi-finished product according to the actual situation of the assembled semi-finished product, and then assemble the next component in place. This active alignment technique can adjust the lens alignment to 6 degrees of freedom (X, Y, Z, Tx, Ty, Tz), effectively reducing the assembly tolerances of the entire module.

The processing and manufacturing of AR glasses in the Yuan universe industry can relate to an AA process, and the difference is compared with the AA process of a camera, in the existing AR glasses processing, because the emission position of a simulated projection light source in an optical machine cannot accurately follow the adjustment position of the AR glasses, the refraction of the AR glasses to the projection light source emitted by the optical machine can influence the test effect of a binocular camera, the focusing position of the AR glasses is mostly manually adjusted, then the emission position and the emission angle of the projection light source emitted by the optical machine are manually adjusted, the slow manual debugging is carried out, the precision is rough, errors of several millimeters are possible, shift deviation and tilt deviation exist between the optical machine and the incident pupil of a lens, the light can not be well coupled, the finished product of the AR glasses has poor definition, and the symptoms such as dizziness are easily produced when a client uses the AR glasses for a long time, the processing efficiency is low, the yield is not high, and the quality is not high, Poor consistency and the like.

Disclosure of Invention

The invention aims to overcome the defects and provides a meta-space optical waveguide AR (augmented reality) glasses AA device and an AA method thereof for automatically adjusting a projection light source and automatically aligning an AR glasses carrier, so as to solve the problems of low processing efficiency, low yield, poor consistency and the like caused by the fact that the projection light source angle and the projection light source position cannot be automatically adjusted and a product carrier cannot be automatically followed when the traditional AA device for processing AR glasses is used for processing AR glasses.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention comprises a case, a base station, a controller, a Y-axis linear sliding table, a Z-axis AR glasses jig, a human eye vision simulation module, a light source simulation projection module, a mute ion fan module and a manual dispensing UV module, wherein the base station is arranged in the case, the controller is arranged on the base station, the controller comprises a data processing module, an AA proofreading and analyzing module, a control module and a storage module, the Y-axis linear sliding table is arranged on the base station, the Z-axis AR glasses jig is arranged at the moving end of the Y-axis linear sliding table, the human eye simulation vision simulation module is arranged on the base station and is positioned at the tail end of a track of the Y-axis direct sliding table, the light source simulation projection module comprises two six-axis platforms arranged on the base station and a plurality of optical machines arranged at the movable ends of the six-axis platforms, and the mute ion fan module and the manual dispensing UV module are both arranged on the base station, y axle sharp slip table, Z axle AR glasses tool, simulation human eye vision module and simulation light source projection module all with the controller looks turn-on connection.

Furthermore, still be provided with on the base station and preload the flitch, preload the flitch and be provided with a plurality of and AR glasses looks adaptation carry the position.

Further, Z axle AR glasses tool includes Z axle sharp subassembly, AR glasses tool and touching inductive sensor, Z axle sharp subassembly sets up the removal end of Y axle sharp slip table, AR glasses tool with touching inductive sensor all sets up on the Z axle sharp subassembly, AR glasses tool cooperatees with waiting to process AR glasses, touching inductive sensor with wait to process AR glasses and contact the cooperation, Z axle sharp subassembly with touching inductive sensor with the controller looks turn-on connection.

Further, be provided with a plurality of position sensor on the Y axle sharp slip table pedestal, be provided with the separation blade on the activity end of Y axle sharp slip table, the separation blade with position sensor cooperatees.

Further, simulation people's eye vision module includes two industry camera subassemblies, industry camera subassembly includes rotatory station and industry camera, rotatory station sets up on the base station, industry camera sets up rotatory station is last.

Further, the UV module is glued to manual point includes that the point is glued the frame, is glued the needle bucket, is retrieved the box and UV lamp, the point is glued the frame and is set up on the base station, the point is glued the needle bucket retrieve the box with the UV lamp all sets up the point is glued in addition, retrieve the box and be located under the point is glued the needle bucket.

Furthermore, the dispensing needle barrel and the UV lamp are both provided with control switch buttons.

Further, the base station includes frame and marble slab, the marble slab sets up in the frame, the marble slab is provided with a plurality of tunnels.

Further, the marble plate is made of 000-grade marble.

A method of metastic optical waveguide AR glasses AA, comprising the steps of:

step S1, an operator firstly places the AR glasses to be processed on the Z-axis AR glasses jig, and the controller controls the Y-axis linear sliding table to drive the Z-axis AR glasses jig to move to a position close to the simulated human eye vision module;

step S2, the two six-axis platforms drive the optical machine to be close to the Z-axis AR glasses jig, when the optical machine touches the AR glasses to be processed, the Z-axis AR glasses jig receives touch information and feeds the touch information back to the data processing module, the AA proofreading analysis module proofreads the position relation between the optical machine and the AR glasses to be processed, the received position data are recorded through the storage module, a proofreading instruction is sent out, and the six-axis platforms are controlled by the controller to return to a preset AA position;

step S3, adjusting the position of the optical machine by the preset instruction of the controller, transmitting an image to the incident light port of the optical waveguide lens of the AR glasses by the optical machine, guiding the image by the light path inside the optical waveguide lens, emitting a simulation image from the exit port and projecting the simulation image onto the AR glasses to be processed, capturing a real-time display image displayed on the AR glasses by the simulation human eye vision module and feeding the real-time display image back to the controller, processing the real-time image data information by the AA proofreading analysis module, preferentially controlling the Y-axis linear sliding table and the Z-axis AR glasses jig by the controller, adjusting the position of the AR glasses to be processed on the YZ axis to a reasonable interval, judging an AA result by the AA proofreading analysis module according to the MTF value after the adjustment is completed, and recording the image coupling percentage value of the position by the storage module, secondly, performing secondary calibration on the AR glasses again by changing the position and the direction of the optical machine for transmitting the simulation projection image, recording the image coupling percentage value of the secondary calibration, and returning the Y-axis linear sliding table and the Z-axis AR glasses jig to a safe position;

step S4, after finishing the secondary calibration of the AR glasses, opening the case, manually taking the AR glasses to be processed off the Z-axis AR glasses jig, placing the AR glasses in the manual dispensing UV module for dispensing, performing UV curing after dispensing, then placing the UV cured AR glasses back on the Z-axis AR glasses jig, then conveying the UV cured AR glasses to the position of the secondary calibration by the Y-axis linear sliding table and the Z-axis AR glasses jig for detection, feeding image data back to the data processing module by the simulated human eye vision module, comparing the detected image coupling percentage value with the image coupling percentage value recorded by the secondary calibration by the AA calibration analysis module, if the detected image coupling percentage value is kept in a preset difference range, manually taking off the AR glasses for processing in the next stage, and if the detected image coupling percentage value deviates from the preset difference range, it needs to be reworked.

The invention has the beneficial effects that:

1. the invention provides a simulated light source in the AA process of the AR glasses through the simulated light source projection module, the six-axis platform is utilized to drive the optical machine to adjust the incident angle and the position of the light source according to a self-adaptive algorithm, the controller controls the Y-axis linear sliding table and the Z-axis AR glasses jig according to the algorithm to adjust the position of the AR glasses to be processed on the YZ axis to a reasonable interval, the storage module records the image coupling percentage value of the position, the position and the direction of the simulated projection image emitted by the optical machine are changed, the AR glasses are calibrated again, the image coupling percentage value of the secondary calibration is recorded, after the secondary calibration of the AR glasses is completed, the AR glasses are then subjected to glue dispensing and UV curing, and then are placed back to the Z-axis AR glasses jig for inspection, through the setting of the simulated light source in the AA process of the AR glasses, through the Y-axis linear sliding table and the Z-axis AR glasses jig, the convenient AA process of the AR glasses is completed by matching the algorithm set in the controller, and therefore the efficiency of the AA process is improved.

2. The marble slab sets up in the frame, the marble slab is provided with a plurality of tunnels, the material that the marble slab used is 000 grades of marble material, the tunnel is as reserving the air supply and insert mouthful and the power inserts the mouth and set up to be favorable to electric heat dissipation.

3. The simulated light source projection module comprises two six-axis platforms arranged on the base station and a plurality of light machines arranged at the movable ends of the six-axis platforms, and can be matched with the controller to carry out precise AA operation and control;

4. the human eye vision simulation module is matched with an algorithm to simulate the human eye observation condition by simulating the binocular interpupillary distance and the focal length of a human;

5. the mute ion fan module is used for eliminating the electrostatic influence by using the mute axial flow ion fan to act on the surface of a product;

6. the AR glasses jig fixes the optical waveguide AR glasses to be used for preparing the AA materials, so that the AA materials can be conveniently taken;

7. the manual dispensing UV module controls glue discharging and UV curing in a manual point-contact mode, and is convenient to operate;

8. the pre-loading plate can provide the buffer amount of a plurality of groups of AR glasses products to be tested.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the construction of the abutment according to the present invention;

FIG. 4 is a schematic structural view of the Y-axis linear sliding table and the Z-axis AR glasses fixture according to the present invention;

FIG. 5 is a schematic view of a six-axis platform configuration according to the present invention;

FIG. 6 is a schematic view of an AR eyeglass fixture according to the present invention;

FIG. 7 is a schematic structural diagram of a mute ion fan module according to the present invention;

FIG. 8 is a schematic view of the construction of the pre-load plate of the present invention;

FIG. 9 is a schematic structural diagram of a module for simulating human vision according to the present invention;

FIG. 10 is a schematic view of a structure of a UV module for manual dispensing according to the present invention;

fig. 11 is a flowchart of the method for the meta-cosmic light guide AR glasses AA.

Detailed Description

In order to clearly understand the features and advantages of the present invention, the present invention will be further described by way of example with reference to fig. 1 to 9. In this embodiment, the present invention includes a chassis 1, a base 2, a controller 3, a Y-axis linear sliding table 4, a Z-axis AR glasses jig 5, a human eye vision simulation module 6, a light source simulation projection module 7, a mute ion fan module 8, and a manual dispensing UV module 9, wherein the base 2 is disposed in the chassis 1, the controller 3 is disposed below the base 2, the controller 3 includes a data processing module, an AA calibration analysis module, a control module, and a storage module, the Y-axis linear sliding table 4 is disposed on the base 2, the Z-axis AR glasses jig 5 is disposed at a moving end of the Y-axis linear sliding table 4, the human eye vision simulation module 6 is disposed on the base 2 and located at a rail end of the Y-axis direct sliding table, the light source simulation projection module 7 includes two six-axis platforms disposed on the base 2 and a plurality of movable ends of the six-axis platforms, silence ion fan module 8 with UV module 9 is all set up in manual point the base station 2 is last, Y axle sharp slip table 4, Z axle AR glasses tool 5, simulation people's eye vision module 6 and simulation light source projection module 7 all with controller 3 looks turn-on connection.

In this embodiment, a pre-loading plate 10 is further disposed on the base 2, and the pre-loading plate 10 is provided with a plurality of loading positions adapted to the AR glasses.

In this embodiment, Z axle AR glasses tool 5 includes Z axle sharp subassembly 51, AR glasses tool 52 and touching inductive sensor 53, Z axle sharp subassembly 51 sets up the removal end of Y axle sharp slip table 4, AR glasses tool 52 with touching inductive sensor 53 all sets up on the Z axle sharp subassembly 51, AR glasses tool 52 cooperatees with waiting to process AR glasses, touching inductive sensor 53 with wait to process AR glasses and contact the cooperation, Z axle sharp subassembly 51 with touching inductive sensor 53 with controller 3 looks turn-on connection.

In this embodiment, a plurality of position sensors 41 are disposed on the pedestal of the Y-axis linear sliding table 4, a blocking piece 42 is disposed on the movable end of the Y-axis linear sliding table 4, and the blocking piece 42 is matched with the position sensors 41.

In this embodiment, the module 6 for simulating human eye vision comprises two industrial camera assemblies, each of the industrial camera assemblies comprises a rotary station 61 and an industrial camera 62, the rotary station 61 is arranged on the base 2, and the industrial camera 62 is arranged on the rotary station 61.

In this embodiment, the UV module 9 is glued to manual point includes that the frame 91 is glued to the point, a little glue bucket 92, retrieve box 93 and UV lamp 94, the frame 91 is glued to the point sets up on the base station 2, the needle bucket 92 is glued to the point retrieve box 93 with UV lamp 94 all sets up on the frame 91 is glued to the point, retrieve the box 93 and be located under the needle bucket 92 is glued to the point.

In this embodiment, the dispensing needle barrel 92 and the UV lamp 94 are each provided with a control switch button.

In this embodiment, the base 2 includes a frame 21 and a marble plate 22, the marble plate 22 is disposed on the frame 21, and the marble plate 22 is provided with a plurality of holes.

In this embodiment, a method for a meta-cosmic light guide (AR) glasses (AA) includes the following steps:

step S1, an operator firstly places the AR glasses to be processed on the Z-axis AR glasses jig 5, and the controller 3 controls the Y-axis linear sliding table 4 to drive the Z-axis AR glasses jig 5 to move to a position close to the human eye vision simulation module 6;

step S2, the two six-axis platforms drive the optical machine to be close to the Z-axis AR glasses jig 5, when the optical machine touches AR glasses to be processed, the Z-axis AR glasses jig 5 receives touch information and feeds the touch information back to the data processing module, the AA proofreading analysis module proofreads the position relation between the optical machine and the AR glasses to be processed, the received position data are recorded through the storage module, a proofreading instruction is sent out, and the controller 3 controls the six-axis platforms to return to a preset AA position;

step S3, the two six-axis platforms adjust the position of the optical machine through the preset instruction of the controller 3, the optical machine emits an image to the incident light port of the optical waveguide lens of the AR glasses, the image is guided by the light path inside the optical waveguide lens, the simulated image is emitted from the exit port and projected onto the AR glasses to be processed, the simulated human eye vision module 6 captures the real-time display image displayed on the AR glasses and feeds back to the controller 3, the AA proofreading and analyzing module processes the real-time image data information, the controller 3 preferentially controls the Y-axis linear sliding table 4 and the Z-axis AR glasses jig 5, the position of the AR glasses to be processed on the YZ axis is adjusted to a reasonable interval, after the adjustment is completed, the AA proofreading and analyzing module judges the AA result through the MTF value, the storage module records the image coupling percentage value of the position, secondly, performing secondary calibration on the AR glasses again by changing the position and the direction of the optical machine for transmitting the simulation projection image, recording the image coupling percentage value of the secondary calibration, and returning the Y-axis linear sliding table 4 and the Z-axis AR glasses jig 5 to a safe position;

step S4, after finishing the secondary calibration of the AR glasses, opening the case 1, manually taking the AR glasses to be processed off the Z-axis AR glasses jig 5, placing the AR glasses in the manual dispensing UV module 9 for dispensing, performing UV curing after dispensing, then placing the UV cured AR glasses back on the Z-axis AR glasses jig 5, then conveying the UV cured AR glasses to the position of the secondary calibration by the Y-axis linear sliding table 4 and the Z-axis AR glasses jig 5 for detection, feeding back image data to the data processing module by the simulated human eye vision module 6, comparing the detected image coupling percentage value with the image coupling percentage value recorded by the secondary calibration by the AA calibration analysis module, and if the detected image coupling percentage value is kept within the preset difference range, manually taking off the AR glasses for processing of the next stage, if the difference is out of the preset difference range, the machining needs to be carried out again.

Although the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the meaning of the present invention, and it should be noted that the embodiments and features in the embodiments of the present application may be combined with each other without conflict, and it will be apparent to those skilled in the art from the present description that modifications of the embodiments and combinations with other embodiments are possible.

Claims

1. A Yuan universe optical waveguide AR glasses AA device is characterized by comprising a case (1), a base platform (2), a controller (3), a Y-axis linear sliding table (4), a Z-axis AR glasses jig (5), a simulation human eye vision module (6), a simulation light source projection module (7), a mute ion fan module (8) and a manual dispensing UV module (9), wherein the base platform (2) is arranged in the case (1), the controller (3) is arranged below the base platform (2), the controller (3) comprises a data processing module, an AA proofreading analysis module, a control module and a storage module, the Y-axis linear sliding table (4) is arranged on the base platform (2), the Z-axis AR glasses jig (5) is arranged at the moving end of the Y-axis linear sliding table (4), the simulation human eye vision module (6) is arranged on the base platform (2) and is positioned at the tail end of a track of the Y-axis direct sliding table, simulation light source projection module (7) are in including setting up two six platforms on base station (2) are in with the setting a plurality of ray apparatus of six platform expansion ends, silence ion fan module (8) with UV module (9) are all set up to manual point on base station (2), Y axle straight line slip table (4), Z axle AR glasses tool (5), simulation people's eye vision module (6) and simulation light source projection module (7) all with controller (3) looks turn-on connection.

2. The Yuancosmos optical waveguide AR glasses AA device as claimed in claim 1, wherein a pre-loading plate (10) is further arranged on the base platform (2), and the pre-loading plate (10) is provided with a plurality of loading positions matched with AR glasses.

3. The meta-space optical waveguide AR (augmented reality) glasses AA device according to claim 1, wherein the Z-axis AR glasses jig (5) comprises a Z-axis linear component (51), an AR glasses jig (52) and a touch induction sensor (53), the Z-axis linear component (51) is arranged at the moving end of the Y-axis linear sliding table (4), the AR glasses jig (52) and the touch induction sensor (53) are both arranged on the Z-axis linear component (51), the AR glasses jig (52) is matched with AR glasses to be processed, the touch induction sensor (53) is in contact fit with the AR glasses to be processed, and the Z-axis linear component (51) and the touch induction sensor (53) are in conduction connection with the controller (3).

4. The Yuancosmos optical waveguide AR glasses AA equipment as claimed in claim 1, wherein a plurality of position sensors (41) are arranged on a pedestal of the Y-axis linear sliding table (4), a blocking piece (42) is arranged on a movable end of the Y-axis linear sliding table (4), and the blocking piece (42) is matched with the position sensors (41).

5. The metachroic optical waveguide AR eyewear AA apparatus of claim 1, wherein the simulated human eye vision module (6) comprises two industrial camera assemblies, the industrial camera assemblies comprising a rotation station (61) and an industrial camera (62), the rotation station (61) being disposed on the base station (2), the industrial camera (62) being disposed on the rotation station (61).

6. The Yuancosmos optical waveguide AR glasses AA equipment according to claim 1, wherein the manual dispensing UV module (9) comprises a dispensing frame (91), a dispensing needle barrel (92), a recycling box (93) and a UV lamp (94), the dispensing frame (91) is arranged on the base platform (2), the dispensing needle barrel (92), the recycling box (93) and the UV lamp (94) are all arranged on the dispensing frame (91), and the recycling box (93) is positioned right below the dispensing needle barrel (92).

7. The m emory space light guide (AR) eyewear (AA) apparatus of claim 6, wherein the dispensing pin barrel (92) and the UV lamp (94) are each provided with a control switch button.

8. Metachromatic optical waveguide AR spectacles AA equipment according to claim 1, characterized in that the base station (2) comprises a frame (21) and a marble plate (22), the marble plate (22) being arranged on the frame (21), the marble plate (22) being provided with a number of holes.

9. The AA method of a metastables optical waveguide AR glasses AA apparatus according to claim 1, comprising the steps of:

s1, an operator firstly places the AR glasses to be processed on the Z-axis AR glasses jig (5), and the controller (3) controls the Y-axis linear sliding table (4) to drive the Z-axis AR glasses jig (5) to move to a position close to the simulated human eye vision module (6);

step S2, the two six-axis platforms drive the optical machine to be close to the Z-axis AR glasses jig (5), when the optical machine touches AR glasses to be detected, the Z-axis AR glasses jig (5) receives touch information and feeds the touch information back to the data processing module, the AA proofreading analysis module proofreads the position relation between the optical machine and the AR glasses to be processed, the received position data are recorded through the storage module, a proofreading instruction is sent out, and then the six-axis platforms are controlled by the controller (3) to return to a preset AA position;

step S3, adjusting the position of the optical machine by the preset instruction of the controller (3), transmitting an image to the incident light port of the optical waveguide lens of the AR glasses by the optical machine, guiding the image by the light path in the optical waveguide lens, emitting a simulation image from the exit port to project the simulation image on the AR glasses to be processed, capturing a real-time display image displayed on the AR glasses by the simulation human eye vision module (6) and feeding the real-time display image back to the controller (3), carrying out data processing on real-time image data information by the AA proofreading analysis module, preferentially controlling the Y-axis linear sliding table (4) and the Z-axis AR glasses jig (5) by the controller (3), adjusting the position of the AR glasses to be processed on a YZ axis to a reasonable interval, and judging an AA result by the AA proofreading analysis module through an MTF value after the adjustment is completed, the storage module records the image coupling percentage value of the position, and then carries out secondary calibration on the AR glasses again by changing the position and the direction of the optical machine for transmitting the simulation projection image, and records the image coupling percentage value of the secondary calibration, and the Y-axis linear sliding table (4) and the Z-axis AR glasses jig (5) return to a safe position;

step S4, after finishing the secondary calibration of the AR glasses, firstly opening the case (1), then manually taking down the AR glasses to be processed from the Z-axis AR glasses jig (5), placing the AR glasses into the manual dispensing UV module (9) for dispensing, after dispensing, carrying out UV curing, then placing the UV-cured AR glasses back onto the Z-axis AR glasses jig (5), then conveying the UV-cured AR glasses to the position of secondary calibration by the Y-axis linear sliding table (4) and the Z-axis AR glasses jig (5) for detection, feeding back image data to the data processing module by the human eye simulation module (6), comparing the detected image coupling percentage value with the image coupling percentage value recorded by the secondary calibration by the AA calibration analysis module, and if the detected image coupling percentage value is kept in a preset difference range, the AR glasses are manually taken down to carry out the next stage of processing, and if the AR glasses deviate from the preset difference range, the AR glasses need to be processed again.