CN109597492B - Laser virtual keyboard and AR glasses interaction system - Google Patents
Laser virtual keyboard and AR glasses interaction system Download PDFInfo
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- CN109597492B CN109597492B CN201811482280.9A CN201811482280A CN109597492B CN 109597492 B CN109597492 B CN 109597492B CN 201811482280 A CN201811482280 A CN 201811482280A CN 109597492 B CN109597492 B CN 109597492B
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- 239000011521 glass Substances 0.000 title claims abstract description 59
- 230000003993 interaction Effects 0.000 title claims abstract description 12
- 230000008859 change Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 19
- 210000003128 head Anatomy 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0219—Special purpose keyboards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
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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
- G02B2027/0178—Eyeglass type
Abstract
The invention discloses a laser virtual keyboard and AR glasses interaction system, which comprises: the laser virtual keyboard device projects a virtual keyboard and is connected and paired with the mobile equipment; AR glasses, which include retractable temples, and a control system, the control system including: the processor is connected with the mobile equipment through a first USB interface arranged on the AR glasses and generates a virtual scene from image data information on the mobile equipment; the micro-projection module is used for projecting the virtual scene onto the lens; the voice editing module collects and stores voice instructions set by a user for character editing so as to carry out line changing and/or deleting editing processing; the split-screen display module is used for acquiring virtual scenes needing split-screen expansion and projecting a plurality of virtual scenes on the lens in parallel; according to the invention, the laser virtual keyboard and the AR glasses are interacted, so that complex editing operation is facilitated, the screen in the visual field is larger, and convenience, rapidness and portability are realized.
Description
Technical Field
The invention relates to the technical field of AR glasses, in particular to a laser virtual keyboard and AR glasses interaction system.
Background
The virtual laser keyboard projected on the plane by the laser virtual keyboard is a virtual keyboard similar to a small mobile phone (90x 34x 24mm) in size, and the connection with the input equipment is established through Bluetooth or a data line, so that a user can easily type articles or e-mails as operating a common keyboard; AR glasses accessible camera, display device, image processing etc. device integrated on glasses, in the real object is taken into the real world with virtual integration together, it is more real, the user is when wearing AR glasses, the screen that appears in the field of vision is bigger, visual perception is better, the interactive mode of AR glasses only has touch control, speech control and gesture recognition at present, difficult realization to complicated editing operation, through providing an interactive system that AR glasses and laser virtual keyboard combine, it is very necessary to realize based on the complicated editing operation of AR glasses.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an interactive system of the laser virtual keyboard and the AR glasses, the interaction of the laser virtual keyboard and the AR glasses is convenient for complex editing operation, the screen in the visual field is larger, and the system is convenient, rapid and portable.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a laser virtual keyboard and AR glasses interaction system, comprising:
the laser virtual keyboard device projects the layout of a virtual keyboard on a plane through a laser projection device, senses the blocking of signals through an infrared sensor, captures the specific coordinates of the blocked signals through a positioning sensor, and then calculates keys touched by a user to complete information input through the virtual keyboard; the laser virtual keyboard device is connected and paired to the mobile equipment through the wireless communication module.
The AR glasses comprise lenses for the AR glasses, a glasses frame for fixing the lenses and glasses legs fixed on two sides of the glasses frame, wherein the glasses legs comprise fixing blocks and telescopic supporting legs, and the fixing blocks are fixed on two sides of the glasses frame; the rear end of the fixed block is provided with a first groove, and the telescopic supporting leg is matched with the first groove and can reciprocate in the first groove; a hollow cavity is arranged in the fixed block; the long cavity is distributed along the upper end of the mirror frame and is arranged in the mirror frame, and the long cavity is communicated with the hollow cavities on two sides of the mirror frame; and the first USB interface is arranged at the bottom end of the fixed block on one side.
A control system disposed in the hollow cavity of the fixing block at one side, the control system including:
and the data information storage module is used for collecting and storing data information related to document editing.
And the processor is electrically connected with the first USB interface, is connected with the mobile equipment through a data line arranged on the first USB interface, analyzes and reconstructs image data information on the mobile equipment, generates a virtual scene, and stores the virtual scene into the data information storage module.
A micro-projection module coupled to the processor, the micro-projection module configured to fuse the virtual scene with a real scene and project the fused scene onto the lens.
And the voice editing module is used for acquiring and storing voice instructions set by the user for character editing, and feeding the voice instructions back to the mobile equipment through the processor so as to change and/or delete the characters in editing.
And the split screen display module is connected to the data information storage module and is used for acquiring virtual scenes needing split screen expansion and projecting the virtual scenes on the lens in parallel.
Preferably, the control system further comprises a voice control module connected to the processor, and the voice control module converts a voice instruction output by the user into a data signal and transmits the data signal to the processor, so as to turn on and off the related function item.
Preferably, a rechargeable battery is arranged in the hollow cavity of the fixed block on the other side; and the second USB interface is arranged right below the battery, and the repeatedly rechargeable battery is electrically connected with the control system through the long cavity.
Preferably, the telescopic leg comprises a first leg and a second leg.
The front end of the first supporting leg is arranged in the first groove and is matched with the first groove; a plurality of first positioning holes which are arranged at the top end of the first groove at intervals along the longitudinal direction of the first groove; the first positioning rod is matched with the first positioning hole and is connected to the top surface of the front end of the first supporting leg through an elastic piece; the rear end of the first supporting leg is provided with a cavity, and the rear end of the cavity is provided with a second opening.
The second leg is reciprocatably fitted to the second opening and connected within the cavity.
Preferably, when the first leg and the second leg both extend outwards to the maximum length, the sum of the lengths of the first leg, the second leg and the fixing cavity is set to be 56-60 cm; when the first leg and the second leg are both in the shortest extension length, the sum of the lengths of the first leg, the second leg and the fixing cavity is set to be 26-30 cm.
Preferably, the connection mode of the second leg and the first leg is specifically as follows: a plurality of second positioning holes communicated with the cavity are arranged at the top end of the first support leg at intervals corresponding to the position of the cavity; and the second positioning rod is arranged on the top surface of the front end of the second supporting leg and is matched with the second positioning hole, and the second positioning rod penetrates through the second positioning hole to connect the first supporting leg and the second supporting leg.
Preferably, the rear end of the second support leg is a repeatedly bendable elastic part, the tail end of the repeatedly bendable elastic part is provided with an opening arranged in a containing groove of the repeatedly bendable elastic part, a magnetic part is arranged in the containing groove, and the magnetic parts on the second support legs arranged in pairs are attracted magnetically.
Preferably, the first leg comprises a first branch part and a second branch part which is integrally formed with the first branch part, the length of the first branch part accounts for 1/5-1/4 of the first leg, and the height of the first branch part is matched with the height of the first groove; the height of the second branch portion is set to be 5-10 mm.
The invention at least comprises the following beneficial effects:
the invention uses the laser virtual keyboard device to project virtual keyboard layout on a plane, uses Bluetooth or USB data lines to establish signal connection between a projected virtual keyboard and mobile equipment such as a mobile phone, and then uses the USB data lines to establish connection between the mobile equipment such as the mobile phone and AR glasses, thereby projecting a display screen of the mobile equipment such as the mobile phone onto AR glasses lenses of a user, uses the AR glasses to replace a traditional display screen, uses the virtual keyboard layout to replace a traditional keyboard, and combines the two for use, under the condition of no traditional large display screen, the user can experience visual experience superior to the traditional display screen through AR eyes, and can edit characters through the virtual keyboard, thereby providing the traditional visual experience for the user, leading the editing of the characters to be convenient, interacting with the AR glasses through the laser virtual keyboard, and developing work at any time and any place, complex characters are edited, and the visual field screen is large, convenient and fast.
AR glasses get rid of the wearing mode of traditional single mode, and the length of accessible adjustment mirror leg makes scalable landing leg be in different length, can regard as the mode that indoor ear frame formula structure was worn, combines with virtual keyboard, carries out the editor of complicated characters, or cooperates the required adjustment of outdoor exercises to the structure of wear-type, guarantees the stability of wearing during the motion.
The input interface or the character editing interface on the mobile equipment such as a mobile phone is projected onto the lens through the micro-projection module, and the page which is displayed in the visual field of a user and is being edited on the mobile phone is presented, so that the screen in the visual field is larger, and the visual experience is better; the voice editing module is used for acquiring voice instructions set by a user, such as 'deleting or line-changing' or 'deleting how many characters or line-changing are moved up or down', and feeding back instruction information to the processor for execution, so that the user can delete or change the line of the character to be edited by expressing the corresponding set voice instructions, and more convenient character editing experience is provided for the user; a plurality of pages edited or not edited on the screen of the mobile phone are all arranged in the same projection visual field through the split-screen display module, so that a user can edit and correct complex characters conveniently.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a block diagram of a control system according to the present invention;
FIG. 2 is a schematic diagram of the structure of an AR eye according to the present invention;
fig. 3 is a schematic view of the AR eye adjusted to be head-mounted according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and fig. 2, the present invention provides a laser virtual keyboard and AR glasses interaction system, including:
the laser virtual keyboard device projects the layout of a virtual keyboard on a plane through a laser projection device, senses the blocking of signals through an infrared sensor, captures the specific coordinates of the blocked signals through a positioning sensor, and then calculates keys touched by a user to complete information input through the virtual keyboard; the laser virtual keyboard device is connected and paired to the mobile equipment through the wireless communication module.
The glasses comprise a lens 1 for the AR glasses, a frame 2 for fixing the lens 1 and glasses legs 3 fixed on two sides of the frame 2, wherein the glasses legs 3 comprise fixing blocks 31 and telescopic supporting legs, and the fixing blocks 31 are fixed on two sides of the frame 2; a first groove 34 is formed at the rear end of the fixed block 31, and the telescopic supporting legs are matched with the first groove 34 and can reciprocate in the first groove 34; a hollow cavity is arranged in the fixed block 31; the long cavity is distributed along the upper end of the mirror frame 2 and is arranged in the mirror frame 2, and the long cavity is communicated with the hollow cavities on the two sides of the mirror frame 2; and the first USB interface is arranged at the bottom end of the fixed block 31 on one side.
A control system disposed in the hollow cavity of the fixing block 31 at one side, the control system including:
and the data information storage module is used for collecting and storing data information related to document editing.
And the processor is electrically connected with the first USB interface, is connected with the mobile equipment through a data line arranged on the first USB interface, analyzes and reconstructs image data information on the mobile equipment, generates a virtual scene, and stores the virtual scene into the data information storage module.
A micro-projection module connected to the processor, the micro-projection module being used to fuse the virtual scene with the real scene and project them onto the lens 1.
And the voice editing module is used for acquiring and storing voice instructions set by the user for character editing, and feeding the voice instructions back to the mobile equipment through the processor so as to change and/or delete the characters in editing.
And the split-screen display module is connected to the data information storage module and is used for acquiring virtual scenes needing split-screen expansion and projecting the virtual scenes on the lens 1 in parallel.
The control system of the AR glasses is arranged in the hollow cavity on one side, image data information acquired from a mobile device such as a mobile phone is well fused with a real scene under analysis and reconstruction of a processor by utilizing the micro-projection module in the control system so as to be projected to the lens 1 to be displayed in the visual field of a user, an input interface or a character editing interface on the mobile device such as the mobile phone is projected to the lens 1 through the micro-projection module, and a page which is displayed in the visual field of the user and is being edited on the mobile phone is displayed, so that the screen is larger, and the visual experience is better; the voice editing module is used for acquiring voice instructions set by a user, such as 'deleting or line-changing' or 'deleting how many characters or line-changing are moved up or down', and feeding back instruction information to the processor for execution, so that the user can delete or change the line of the character to be edited by expressing the corresponding set voice instructions, and more convenient character editing experience is provided for the user; a plurality of pages edited or not edited on the screen of the mobile phone are all arranged in the same projection visual field through the split-screen display module, so that a user can edit and correct complex characters conveniently.
In the scheme, the laser virtual keyboard device is used for projecting virtual keyboard layout on a plane, the signal connection between a projected virtual keyboard and a mobile device such as a mobile phone is established by using a Bluetooth or USB data line, and then the connection between the mobile device such as the mobile phone and AR glasses is established by using the USB data line, so that a display screen of the mobile device such as the mobile phone is projected onto an AR glasses lens 1 of a user, the traditional display screen is replaced by the AR glasses, the virtual keyboard layout replaces the traditional keyboard and the traditional keyboard is combined for use, the user can experience visual experience superior to the traditional display screen through AR eyes under the condition of no traditional large display screen, and can edit characters through the virtual keyboard, thereby providing the visual experience superior to the traditional for the user, leading the editing of the characters to be convenient, interacting with the AR glasses through the laser virtual keyboard, and carrying out work at any time and any place, and the screen is big, convenient and fast.
Through setting up the USB interface on AR glasses, as the transmission point of establishing the mobile device like the signal of cell-phone and AR glasses, AR glasses break away from the wearing methods of traditional single mode, and the length of accessible adjustment mirror leg 3 makes scalable landing leg be in different length, can regard as the mode that indoor ear frame formula structure was worn, combines with virtual keyboard, carries out the editor of complicated characters, or cooperates the required adjustment of outdoor exercises to the structure of wear-type, guarantees the stability of wearing during the motion.
The control system of the AR glasses is arranged in the hollow cavity on one side, image data information acquired from a mobile device such as a mobile phone is well fused with a real scene under analysis and reconstruction of a processor by utilizing the micro-projection module in the control system so as to be projected to the lens 1 to be displayed in the visual field of a user, an input interface or a character editing interface on the mobile device such as the mobile phone is projected to the lens 1 through the micro-projection module, and a page which is displayed in the visual field of the user and is being edited on the mobile phone is displayed, so that the screen is larger, and the visual experience is better; the voice editing module is used for acquiring voice instructions set by a user, such as 'deleting or line-changing' or 'deleting how many characters or line-changing are moved up or down', and feeding back instruction information to the processor for execution, so that the user can delete or change the line of the character to be edited by expressing the corresponding set voice instructions, and more convenient character editing experience is provided for the user; a plurality of pages edited or not edited on the screen of the mobile phone are all arranged in the same projection visual field through the split-screen display module, so that a user can edit and correct complex characters conveniently.
In a preferred embodiment, the control system further includes a voice control module connected to the processor, and the voice control module converts a voice command output by the user into a data signal and transmits the data signal to the processor, so as to turn on and off the related function item.
In the scheme, a voice instruction output by a user is transmitted to a voice control module, the voice control module converts the voice instruction into a data signal which can be recognized by a processor, the processor starts a corresponding function item according to the recognized data signal instruction, if the user sends out and starts the split-screen display in the AR spectacles through the voice control module, the instruction is converted into a form which can be recognized by the processor and recognized by the processor, and therefore the processor starts the split-screen display module to display and project a plurality of windows on the lens 1; the voice control module provides great convenience for a user to start one or more self-contained function items.
In a preferable scheme, a rechargeable battery is arranged in a hollow cavity of the fixing block 31 on the other side; and the second USB interface is arranged right below the battery, and the repeatedly rechargeable battery is electrically connected with the control system through the long cavity.
In the above scheme, by separating the power receiving element from the battery, the weight inside the fixing block 31 on one side is reduced, and the uncomfortable feeling of the wearer during wearing is reduced; through the second USB interface joinable data line pair that charges the battery that can charge repeatedly charges, the connecting wire setting is in microscler cavity, and sets up the insulating layer in microscler cavity to improve AR glasses's practical sense.
In a preferred embodiment, the retractable legs comprise a first leg 32 and a second leg 33.
The front end of the first leg 32 is arranged in the first groove 34 and is matched with the first groove 34; a plurality of first positioning holes 315 arranged at the top end of the first groove 34 at intervals along the longitudinal direction of the first groove 34; a first positioning rod 316 fitted into the first positioning hole 315 and connected to the top surface of the front end of the first leg 32 by an elastic member; the rear end of the first leg 32 is provided with a cavity, and the rear end of the cavity is provided with a second opening.
The second leg 33 is reciprocatingly movably fitted to the second opening to be connected in the cavity.
In the above solution, as shown in fig. 3, the first leg 32 is inserted into the first groove 34 in a fitting manner, and then fixed to one of the first positioning holes 315 through the first positioning rod 316, so as to fix the extending length of the first leg 32 relative to the fixing block 31, and by pressing the first positioning rod 316 connected to the elastic member downward and pulling the first leg 32 outward, the first positioning rod 316 is separated from the first positioning hole 315 clamped at that time, and enters the fitting of the lower first positioning hole 315; the second leg 33 is arranged in the cavity at the rear end of the first leg 32 in the same way, and the extending length of the first leg 32 and the second leg 33 is adjusted, so that the glasses leg 3 has two wearing modes, namely an ear rack type and a head band type, so that a user can select and adjust to different wearing modes according to the use occasion, and the requirements of the user are met.
In a preferred embodiment, when the first leg 32 and the second leg 33 both extend outward to the maximum length, the sum of the lengths of the first leg 32, the second leg 33 and the fixing cavity is set to be 56-60 cm; when the first leg 32 and the second leg 33 are both at the shortest extension length, the sum of the lengths of the first leg 32, the second leg 33 and the fixing cavity is set to be 26-30 cm.
In the above scheme, when the first leg 32 and the second leg 33 both extend to the maximum length, the sum of the length of the first leg 32 and the length of the second leg 33 with the fixed cavity 31 needs to be greater than the length of the head circumference, so that the connection between the ends of the second legs 33 at the two ends can be satisfied, a head band fixed to the head is formed, the wearing stability of the AR glasses is increased, and meanwhile, the first leg 32 and the second leg 33 can be adjusted to the shortest length of the shortest extension and adjusted to the length of the common glasses temple 3, so that the wearing is facilitated.
In a preferred embodiment, the connection mode of the second leg 33 and the first leg 32 is specifically as follows: a plurality of second positioning holes 317 communicated with the cavity are arranged at intervals at the top end of the first leg 32 corresponding to the position of the cavity; a second positioning rod 318 disposed on a top surface of a front end of the second leg 33 and adapted to the second positioning hole 317, wherein the second positioning rod 318 penetrates through the second positioning hole 317 to connect the first leg 32 and the second leg 33.
In the above scheme, the second positioning rod 318 is adapted to different second positioning holes 317, so that the second leg 33 is fixed, and meanwhile, the length of the second leg 33 extending to the outer end of the first leg 32 is adjusted through the adaptation of different second positioning holes 317, and when the length of the extension of the second leg 33 is adjusted, the third positioning rod is pulled outwards or retreated inwards to the proper position of the second positioning hole 317 to clamp the second positioning rod 318 by pressing the second positioning rod 318 arranged in the second positioning hole 317.
In a preferable embodiment, the rear end of the second leg 33 is a repeatedly bendable elastic portion 320, an opening is disposed at the end of the repeatedly bendable elastic portion 320 and is disposed in an accommodating groove 321 of the repeatedly bendable elastic portion 320, and a magnetic member is disposed in the accommodating groove 321, and the magnetic members on the second leg 33 disposed in pairs are magnetically attracted.
In the above solution, the second leg 33 is provided with the elastic part 320 capable of being repeatedly bent, and when the second leg 33 and the first leg 32 extend to a proper length, the radian of the end of the second leg 33 can be bent to fit with the ear, so as to improve the comfort when wearing; when the second leg 33 and the first leg 32 are extended to a suitable length to be looped around the head, the second leg 33 can be adjusted to be in a straight state so as to facilitate the mirror to be looped back and fixed on the head, and the ends of the two second legs 33 are connected by the attraction of the magnetic pieces on the second legs 33
In a preferred embodiment, the first leg 32 comprises a first branch portion and a second branch portion integrally formed with the first branch portion, the length of the first branch portion is 1/5-1/4 of the first leg 32, and the height of the first branch portion is adapted to the height of the first groove 34; the height of the second branch portion is set to be 5-10 mm.
In the above scheme, in order to guarantee the comfort of the wearer, the height of the first supporting leg 32 is set to be two parts, the height of the second supporting part in contact with the ear is set to be 5-10 mm, the reciprocating movement space of the second supporting leg 33 is guaranteed, the comfort level during wearing is also improved, and meanwhile the first supporting part is highly arranged to ensure the adaptation of the first cavity, so that the first positioning rod 316 is more convenient and labor-saving to press.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (5)
1. A laser virtual keyboard and AR glasses interaction system, comprising:
the laser virtual keyboard device projects the layout of a virtual keyboard on a plane through a laser projection device, senses the blocking of signals through an infrared sensor, captures the specific coordinates of the blocked signals through a positioning sensor, and then calculates keys touched by a user to complete information input through the virtual keyboard; the laser virtual keyboard device is connected and paired to the mobile equipment through the wireless communication module;
the AR glasses comprise lenses for the AR glasses, a glasses frame for fixing the lenses and glasses legs fixed on two sides of the glasses frame, wherein the glasses legs comprise fixing blocks and telescopic supporting legs, and the fixing blocks are fixed on two sides of the glasses frame; the rear end of the fixed block is provided with a first groove, and the telescopic supporting leg is matched with the first groove and can reciprocate in the first groove; a hollow cavity is arranged in the fixed block; the long cavity is distributed along the upper end of the mirror frame and is arranged in the mirror frame, and the long cavity is communicated with the hollow cavities on two sides of the mirror frame; the first USB interface is arranged at the bottom end of the fixed block on one side;
the telescopic legs comprise a first leg and a second leg;
the front end of the first supporting leg is arranged in the first groove and is matched with the first groove; a plurality of first positioning holes which are arranged at the top end of the first groove at intervals along the longitudinal direction of the first groove; the first positioning rod is matched with the first positioning hole and is connected to the top surface of the front end of the first supporting leg through an elastic piece; a cavity is arranged at the rear end of the first supporting leg, and a second opening is arranged at the rear end of the cavity;
the second leg is connected in the cavity in a reciprocating manner and is matched with the second opening;
when the first leg and the second leg both extend outwards to the maximum length, the sum of the lengths of the first leg, the second leg and the fixing cavity is set to be 56-60 cm; when the first leg and the second leg are both in the shortest extension length, the sum of the lengths of the first leg, the second leg and the fixing cavity is set to be 26-30 cm;
the rear end of the second supporting leg is provided with a repeatedly bendable elastic part, the tail end of the repeatedly bendable elastic part is provided with an opening which is arranged in a containing groove of the repeatedly bendable elastic part, a magnetic part is arranged in the containing groove, and the magnetic parts on the second supporting leg which are arranged in pair are attracted magnetically;
a control system disposed in the hollow cavity of the fixing block at one side, the control system including:
the data information storage module is used for collecting and storing data information related to document editing;
the processor is electrically connected with the first USB interface, is connected with the mobile equipment through a data line arranged on the first USB interface, analyzes and reconstructs image data information on the mobile equipment, generates a virtual scene, and stores the virtual scene into the data information storage module;
a micro-projection module connected to the processor, the micro-projection module configured to fuse the virtual scene with a real scene and project the virtual scene onto the lens;
the voice editing module is used for collecting and storing voice instructions set by the user for character editing, and feeding the voice instructions back to the mobile equipment through the processor so as to change and/or delete the characters in editing;
and the split screen display module is connected to the data information storage module and is used for acquiring virtual scenes needing split screen expansion and projecting the virtual scenes on the lens in parallel.
2. The laser virtual keyboard and AR glasses interaction system of claim 1, wherein the control system further comprises a voice control module connected to the processor, the voice control module turning on and off related function items by converting voice commands output by the user into data signals and transmitting the data signals to the processor.
3. The interaction system of the laser virtual keyboard and the AR glasses according to claim 1, wherein a rechargeable battery is arranged in a hollow cavity of the fixing block on the other side; and the second USB interface is arranged right below the battery, and the repeatedly rechargeable battery is electrically connected with the control system through the long cavity.
4. The laser virtual keyboard and AR glasses interaction system of claim 1, wherein the connection of the second leg and the first leg is specifically: a plurality of second positioning holes communicated with the cavity are arranged at the top end of the first support leg at intervals corresponding to the position of the cavity; and the second positioning rod is arranged on the top surface of the front end of the second supporting leg and is matched with the second positioning hole, and the second positioning rod penetrates through the second positioning hole to connect the first supporting leg and the second supporting leg.
5. The laser virtual keyboard and AR glasses interaction system of claim 1, wherein said first leg comprises a first branch and a second branch integrally formed with said first branch, said first branch having a length 1/5-1/4 of said first leg, said first branch having a height that is adapted to a height of said first recess; the height of the second branch portion is set to be 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482280.9A CN109597492B (en) | 2018-12-05 | 2018-12-05 | Laser virtual keyboard and AR glasses interaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482280.9A CN109597492B (en) | 2018-12-05 | 2018-12-05 | Laser virtual keyboard and AR glasses interaction system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109597492A CN109597492A (en) | 2019-04-09 |
| CN109597492B true CN109597492B (en) | 2022-03-04 |
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