CN101840068B - Head-worn optoelectronic automatic focusing visual aid - Google Patents
Head-worn optoelectronic automatic focusing visual aid Download PDFInfo
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- CN101840068B CN101840068B CN2010101756910A CN201010175691A CN101840068B CN 101840068 B CN101840068 B CN 101840068B CN 2010101756910 A CN2010101756910 A CN 2010101756910A CN 201010175691 A CN201010175691 A CN 201010175691A CN 101840068 B CN101840068 B CN 101840068B
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Abstract
The invention discloses a head-worn optoelectronic automatic focusing visual aid. The visual aid comprises a micro optical wide-angle zoom lens, an image sensor, an electronic module of an electronic full-time automatic focusing image processing system, a micro display module, a head-worn balance weight mechanism, a digital controller and the like. Automatically acquired continuous video images or E-book data are displayed in a specific mode through a micro display; a balance weight structure adopted by the device can effectively transfer the weight of the visual aid in front of eyes to two side parts of the head so as to avoid pressure caused by the visual aid on the forehead and the nose bridge; meanwhile, the automatic full-time electronic focusing micro optical zoom wide-angle pick-up lens and the micro display module are integrated on a head-worn structure so as to meet human engineering characteristics and biological vision habits, assist in long sight and assist in short sight; and the current E-book reading tool is embedded into the visual aid so that a person not only can see the scene before the eyes, but also can read E-journal by using the visual aid and the like.
Description
Technical field
The present invention is applicable to typoscope field etc., and a kind of specifically head-worn optoelectronic number is from zoom head-wearing typoscope.
Background of invention
The equipment of looking that helps in the market mainly contains three major types, and one type is optical visual aid, and one type is electronic viewing aid, and also having one type is exactly electronic eyes autozoom typoscope.Wherein optical visual aid is little owing to the relative variation range of focal length, or can only make auxiliary long sight, or makes auxiliary myopia; Electronic viewing aid mainly adopts large-sized display to place user the place ahead desktop as display terminal, in conjunction with a dollying head mould group, thus accessorial visual, this device can not arbitrarily move and be not portable;
From the zoom typoscope, have that a kind of to have adopted optical zoom (zoom) be main but do not have automatic focus function simulation camera module as for the 3rd electron-like eye at present, auxiliary long sight is main, and sharpness is lower; Also having a kind of employing is master's MOS camera module with electronics zoom and focusing function, and long sight is auxiliary limited, is main with auxiliary myopia; The wide-angle function is all limited, and the visual field is less; And being integrated in one with miniscope, serves as to support to be worn on the head with a forehead (like Fig. 1) or the bridge of the nose (like Fig. 2), places the eyes front; Because weight, volume are bigger; The user's head forehead or the bridge of the nose are caused significant discomfort, be prone to restriction brain thinking etc., should not wear for a long time.
Summary of the invention
The purpose of this invention is to provide a kind of head-worn optoelectronic typoscope of focusing automatically, wear comfortable.
For this reason; A kind of head-worn optoelectronic that the present invention proposes typoscope of focusing automatically; Comprise camera module, miniature demonstration and light engine ray machine module, controller and head-wearing constructional device, its spy is: the camera module is formed demonstration and camera system conglomerate in miniature demonstration module places the display framework of eyes front; Said display framework is fixedly connected on the head-wearing constructional device, and controller is connected with the miniature demonstration module of eyes front through signal cable; Said head-wearing constructional device comprises load-bearing ring stand, rotation axis, and rotation axis is fixedly connected on the load-bearing ring stand, and the load-bearing ring stand extends to the both sides of head effectively with the weight in display the place ahead, and rotation axis can suitably be adjusted the angle of display.
Beneficial effect of the present invention is: pendant heavy-duty machine structure can effectively prevent head, bridge of the nose discomfort with the ingenious head both sides that move to of display camera module weight at position, eyes the place ahead, is suitable for long-time study, work.
Description of drawings
Fig. 1 is a prior art head-wearing head-wearing constructional device synoptic diagram;
Fig. 2 is a prior art eyes formula head-wearing constructional device synoptic diagram;
Fig. 3 is the perspective exploded view of an embodiment of the present invention head-worn optoelectronic number from the zoom typoscope;
Fig. 4 is a combination embodiment illustrated in fig. 3 back perspective view;
Fig. 5 is a middle controller perspective exploded view embodiment illustrated in fig. 3.
Embodiment
The typoscope of the embodiment of the invention comprises minisize pick-up head module, miniature virtual binocular display spare module, specially designed pendant constructional device and control device etc.Can accomplish auxiliary myopia, near objects is become big more than 5 times, also can accomplish auxiliary long sight, distant objects is furthered more than 5 times, full-time journey autoelectrinic focusing is without manual intervention; The near-end wide-angle can be accomplished 72 degree, can reach 24 degree at a distance, and bigger improvement is all arranged.
Present embodiment can also be accomplished: the display mode of selecting typoscope according to visually impaired people's eyes characteristics: colour, black and white, positive, negative film and reinforcement etc.; Typoscope provides the e-book reading function, according to visually impaired people's eyes characteristics, and the font size of change e-book, background color etc.
The head-wearing structure of present embodiment, can accomplish: the both sides with the camera module and the micro-display component weight in eyes the place ahead is delivered to head can not form constriction, thereby be suitable for working long hours forehead, the bridge of the nose.
The know-why of present embodiment, scheme are such:
The present embodiment device is made up of camera module, miniature demonstration and light engine ray machine module (being called for short miniature demonstration module), controller and head-wearing constructional device etc.; Be characterized in: the camera module is in miniature demonstration module places the display framework of eyes front; Form and show and the camera system conglomerate; This framework is fixedly connected on the head-wearing constructional device, and controller is connected with the miniature demonstration module of eyes front through signal cable.Have that the camera module of the automatic focus function of electronics collects continuously clearly video signal deliver to miniature demonstration module; Miniature demonstration module is with the picture signal demodulation and generate drive signal; Drive the imaging of liquid crystal micro display, light engine is virtual to be amplified to 48 " more than, miniature demonstration module and the communication of camera module simultaneously; the display mode of control chart picture, pick-up lens zoom (Zoom) multiplying power etc.; realize long sight, the near-sighted adjusting, controller is embedded in digital electric book reading tool and control operation interface, realizes man-machine conversation.And built-in high-capacity lithium battery, supply with the exchange power supply.
The said camera module of present embodiment comprises in the diagram that lens subassembly, high-definition image sensor, the sensed image of optical zoom and the above wide-angle of 70 degree of the catoptron that 45 degree install, 5～8 times of Zoom are processed into the camera system circuit (image processing circuit) of picture and the full-time journey focusing of electronics, auxiliary focusing lamp etc.The catoptron that 45 degree are installed can turn to 90 degree with the place ahead scenery, through the zoom lens lens combination, thereby with the place ahead Scenery Imaging on imageing sensor, the auxiliary focusing lamp guarantees clear picture in the focus process simultaneously, and certain illuminating effect is arranged.Image processing circuit with high-velocity scanning to the imageing sensor signal of video signal convert electric signal into and handle; The standard picture information of exporting certain format continuously shows to miniature demonstration module; And with the communication of miniature demonstration module; The pattern of control output image is such as black and white, colour, positive, negative film, reinforcement etc.
The said miniature demonstration module of present embodiment; Comprise control Driver Circuit plate, miniscope spare, virtual display optical engine, optical facilities etc.; The control Driver Circuit plate is given display device with the image signal decoding of camera module output and the display drive signals that generates micro-display device and is shown; And built-in embedded MCU handles the command information and the communication of camera module of self-controller, and decision shows output mode, zoom (zoom), picture quality etc.; The miniscope images displayed zooms into 48 through light engine " above virtual image, be more suitable for nearly eye and watch.
The said controller of present embodiment comprises button, battery control circuit plate, digital read controller circuitry etc.The battery control circuit plate is responsible for battery power management and management of charging and discharging, and keypad is embedded on the circuit board; The digital read device adopts plate that plate is connected with controller; Switch, button comprise power switch, brilliance control key, zoom key, mode switching key etc., and E-book reader is established acknowledgement key, esc key, forward and back key etc.Digital electric book read circuit plate adopts ucos operating system; Ad hoc e-book reading instrument; After the e-book content copied controller; Select the e-book instrument, can change the e-book font according to user's characteristics: 36,32,24,16, also can revise the display background color: black, white, red, basket, green etc.
The said head-wearing constructional device of present embodiment; Comprise double belt head pendant structure and snap close, protection pad, load-bearing ring stand, rotation axis, translation piece etc.; Double belt head pendant structure and snap close can be regulated degree of tightness according to human body head dummy characteristic and guarantee comfortable wearing; Protection pad makes the soft contacting skin of headband, and the load-bearing ring stand extends to the both sides of head effectively with the weight in display the place ahead, and rotation axis can suitably be adjusted the angle of display; The translation piece is fixedly connected with display, and the chute on the rotation axis provides the translation piece to do moving of front and back.Thereby the display unit that satisfies the typoscope front moves forward and backward, rotate up and down etc.
The special-effect of present embodiment is: can provide visually impaired people myopia auxiliary auxiliary with long sight simultaneously, auxiliaring effect is higher than normal more than 5～8 times, and the above wide-angle of 72 degree, the full-time journey electronics electronics of focusing automatically helps and looks, and is more suitable for the human-body biological custom; Pendant heavy-duty machine structure can effectively prevent head, bridge of the nose discomfort with the ingenious head both sides that move to of display camera module weight at position, eyes the place ahead, is suitable for long-time study, work; The e-book reading instrument provides the reading of electronic information in addition, has originality.
The example figure explanation
Accompanying drawing 3-5 is main TV structure drawing for present embodiment designs, among the figure:
1 is 45 degree catoptrons, and 2 is lens subassembly, and 3 is imageing sensor, and 4 is the camera system circuit board, and 5 is the auxiliary focusing lamp, more than constitutes the camera module;
6 is little demonstration and light engine ray machine, and 7 is the display control program circuit, constitutes miniature demonstration module;
8 for showing and the camera system integrated display, mainly is made up of jointly above-mentioned camera module and miniature demonstration module;
9 for moving forward and backward slide block, and 10 is turning axle, and 11 are the load-bearing ring stand, and 12 is protection pad, and 13 is double head belt, and 14 is bracelet, and 15 for connecting signal cable, and 16 is the hand held controller main body, and 17 is controller board, and 18 is digital read device circuit board, and 19 is lithium battery;
101 is chute, and 131 is rotation axis.
Its principle of work is following: outside scenery is through 45 degree catoptrons 1; Turning to 90 degree to get into lens combination 2 images on the imageing sensor 3; Shooting control system circuit board 4 to gained Image Information Processing outputting standard picture signal, combines auxiliary focusing lamp 5 with result more simultaneously through imageing sensor 3 is scanned; Focusing motor in the adjustment lens subassembly 2; Shooting control system circuit board sends zoom control also to the zoom zoom instruction process of user's operation, and Zoom motor and focusing motor in 2 of camera system circuit board 4 and the lens combination are connected through flexible wires continuous; Camera system circuit board output pattern signal is to micro-display control circuit board 7; 7 pairs of image signal decodings of circuit board; And drive two micro-displays in little demonstration and the ray machine module 6; Show that the light engine in the module 6 amplifies the image in the micro-display, thereby the observer can see virtual enlarged image in display 6; Link to each other with flexible wires between display control circuit 7 and the camera system control circuit 4; Display control circuit 7 is connected to hand held controller keypad 17 through cable 15; Thereby realize the man-machine conversation operation, comprise that zoom (zoom), brightness regulation, display mode are selected and reading electronic book selection etc., and battery capacity etc. is monitored; Reading tool circuit board 18 is connected to 17 through plate to plate; The e-book reading instrument is provided, and 19 for the power supply lithium battery, and exchange power supply etc. is provided.
The camera module is in miniature demonstration module places demonstration and camera system conglomerate 8; Integrated one-tenth 8 is fixedly connected with moving slider 9; Moving slider 9 is connected through the chute 101 on first turning axle 10, thus can before and after and rotate viewing angle, second rotation axis 131 is fixedly connected on the load-bearing ring stand 11; Load-bearing ring stand 11 can be adjusted up and down; Rotating mechanism with double head belt 13 both sides is a back shaft, thereby realizes the both sides that Shift of Focus arrives double head belt 13 of putting forth effort with integrated display, avoids the compressing of the correct forehead of the place ahead integrated display weight or the bridge of the nose.14 can adjust the degree of tightness of double head belt for bracelet, wear with the capitiforms that are suitable for different sizes, classification.
Claims (5)
1. head-worn optoelectronic typoscope of focusing automatically; Comprise camera module, miniature demonstration and light engine ray machine module, controller and head-wearing constructional device; Its spy is: the camera module is in miniature demonstration module places the display framework of eyes front; Form and show and the camera system conglomerate that said display framework is fixedly connected on the head-wearing constructional device, controller is connected with the miniature demonstration module of eyes front through signal cable; Said head-wearing constructional device comprises load-bearing ring stand, rotation axis, and rotation axis is fixedly connected on the load-bearing ring stand, and the load-bearing ring stand extends to the both sides of head effectively with the weight in display the place ahead, and rotation axis can suitably be adjusted the angle of display; Said camera module comprises catoptron, the optical zoom of 5～8 times of Zoom and lens subassembly, high-definition image sensor, image processing circuit, the auxiliary focusing lamp of the above wide-angle of 70 degree that 45 degree are installed; The catoptron that 45 degree are installed is used for the place ahead scenery is turned to 90 degree; Through the zoom lens lens combination; Thereby with the place ahead Scenery Imaging on imageing sensor; Simultaneously the auxiliary focusing lamp is used for guaranteeing focus process clear picture and illumination, image processing circuit be used for high-velocity scanning to the imageing sensor signal of video signal convert electric signal into and handle, the standard picture information of exporting certain format continuously shows to miniature demonstration module; And with the communication of miniature demonstration module, control output image pattern; Said miniature demonstration module comprises control Driver Circuit plate, miniscope spare, virtual display optical engine; The control Driver Circuit plate is used for giving display device with the image signal decoding of camera module output and the display drive signals that generates micro-display device and shows; And processing comes the command information and the communication of camera module of self-controller; Decision shows output mode, zoom, picture quality; The miniscope images displayed zooms into 48 through light engine " above virtual image, be more suitable for nearly eye and watch.
2. the head-worn optoelectronic as claimed in claim 1 typoscope of focusing automatically, it is characterized in that: said controller comprises button, battery control circuit plate, digital read controller circuitry; The battery control circuit plate is used to carry out battery power management and management of charging and discharging, and keypad is embedded on the circuit board; The digital read device adopts plate that plate is connected with controller.
3. the head-worn optoelectronic as claimed in claim 1 typoscope of focusing automatically, it is characterized in that: said head-wearing constructional device comprises double belt head pendant structure and snap close, is used for can regulating degree of tightness according to human body head dummy characteristic and guarantees comfortable wearing.
4. the head-worn optoelectronic as claimed in claim 1 typoscope of focusing automatically, it is characterized in that: said head-wearing constructional device comprises protection pad, makes the soft contacting skin of headband.
5. the head-worn optoelectronic as claimed in claim 1 typoscope of focusing automatically; It is characterized in that: said head-wearing constructional device comprises the translation piece; The translation piece is fixedly connected with display, comprises also on the rotation axis that chute, the chute on the rotation axis provide the translation piece to do moving of front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101756910A CN101840068B (en) | 2010-05-18 | 2010-05-18 | Head-worn optoelectronic automatic focusing visual aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101756910A CN101840068B (en) | 2010-05-18 | 2010-05-18 | Head-worn optoelectronic automatic focusing visual aid |
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| Publication Number | Publication Date |
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| CN101840068A CN101840068A (en) | 2010-09-22 |
| CN101840068B true CN101840068B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101756910A Expired - Fee Related CN101840068B (en) | 2010-05-18 | 2010-05-18 | Head-worn optoelectronic automatic focusing visual aid |
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| CN103200389B (en) * | 2013-03-15 | 2017-02-08 | 广州市海珠区亮瞳眼视光研究所 | Double-focal-length split type electronic typoscope |
| US20150116529A1 (en) * | 2013-10-28 | 2015-04-30 | Htc Corporation | Automatic effect method for photography and electronic apparatus |
| CN103941399A (en) * | 2014-04-29 | 2014-07-23 | 封燕鸣 | Head-worn image amplification device |
| CN104284152A (en) * | 2014-10-09 | 2015-01-14 | 深圳市纳宇电子有限公司 | Wearable electronic typoscope |
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| US9851564B2 (en) * | 2015-01-20 | 2017-12-26 | Microsoft Technology Licensing, Llc | Head-mounted display device with protective visor |
| CN104820288A (en) * | 2015-04-22 | 2015-08-05 | 小鸟科技有限公司 | Head-mounted structure and head-mounted device |
| JP2017011436A (en) * | 2015-06-19 | 2017-01-12 | セイコーエプソン株式会社 | Image display device |
| CN105158899A (en) * | 2015-08-27 | 2015-12-16 | 王集森 | Head-worn display system |
| CN105182533B (en) * | 2015-08-28 | 2018-04-06 | 青岛歌尔声学科技有限公司 | Head-mounted display |
| CN106842565A (en) * | 2015-12-07 | 2017-06-13 | 上海翊视皓瞳信息科技有限公司 | A kind of wearable intelligent vision enhancing equipment of separate type |
| CN106842566A (en) * | 2015-12-07 | 2017-06-13 | 上海翊视皓瞳信息科技有限公司 | A kind of wearable intelligent vision enhancing equipment |
| CN106066539B (en) * | 2016-08-03 | 2019-03-19 | 深圳酷酷科技有限公司 | Optics module and head-mounted display apparatus |
| CN106094209B (en) * | 2016-08-03 | 2018-10-19 | 深圳酷酷科技有限公司 | Optics module and head-mounted display apparatus |
| CN106019602B (en) * | 2016-08-03 | 2018-03-30 | 深圳酷酷科技有限公司 | Head-mounted display apparatus |
| CN106371220A (en) * | 2016-11-17 | 2017-02-01 | 上海翊视皓瞳信息科技有限公司 | Smart glasses for stereo imaging and vision enhancement |
| CN111367080B (en) * | 2016-12-01 | 2021-08-03 | 腾讯科技（深圳）有限公司 | Wearable device |
| CN108205196A (en) * | 2016-12-16 | 2018-06-26 | 张宗伟 | A kind of drop resistant VR glasses |
| EP3573488A4 (en) | 2017-03-23 | 2020-10-28 | Hewlett-Packard Development Company, L.P. | Strap adjustments via sensors |
| CN108089331A (en) * | 2017-12-01 | 2018-05-29 | 电子科技大学 | A kind of head-mounted display and control device |
| US11092809B2 (en) | 2018-05-03 | 2021-08-17 | Apple Inc. | Display system with optical module having pressure-relieving feature |
| CN108828777A (en) * | 2018-08-14 | 2018-11-16 | 重庆爱奇艺智能科技有限公司 | A kind of headset equipment |
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