CN101630064A - Head video perspective three-dimensional display and control method thereof - Google Patents
Head video perspective three-dimensional display and control method thereof Download PDFInfo
- Publication number
- CN101630064A CN101630064A CN200910041797A CN200910041797A CN101630064A CN 101630064 A CN101630064 A CN 101630064A CN 200910041797 A CN200910041797 A CN 200910041797A CN 200910041797 A CN200910041797 A CN 200910041797A CN 101630064 A CN101630064 A CN 101630064A
- Authority
- CN
- China
- Prior art keywords
- cameras
- micro
- travel switch
- step motor
- mentioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 210000003128 head Anatomy 0.000 abstract description 21
- 239000011521 glass Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 208000002173 dizziness Diseases 0.000 abstract description 3
- 208000024891 symptom Diseases 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 206010016256 fatigue Diseases 0.000 abstract 1
- 210000001747 pupil Anatomy 0.000 abstract 1
- 230000003190 augmentative effect Effects 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
Images
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
本发明是一种可配戴在用户头部的视频透视式立体显示器及其控制方法。包括有两个摄像头(3、25)、立体眼镜(12)、立体眼镜托架(14)及其控制装置，其中两个摄像头(3、25)固定在支架上，立体眼镜(12)固定在立体眼镜托架(14)上，两个摄像头(3、25)的信号输出端与控制装置的输入端连接，控制装置的输出端与立体眼镜(12)的信号输入端连接，其中两个摄像头(3、25)连接有能调整相互之间的距离的驱动装置(43)。本发明头戴式视频透视立体显示器由于采用通过微型步进电机对两个摄像头进行距离调节的结构，使两摄像头之间的距离与当前用户的瞳距相匹配，从而获得更佳的三维立体体验效果。本发明提高用户的体现效果，避免或减轻用户因双眼的瞳距与两摄像头之间的距离不一致而出现的疲劳、头晕等不良症状。
The invention relates to a video see-through stereoscopic display which can be worn on the user's head and a control method thereof. It includes two cameras (3, 25), stereo glasses (12), stereo glasses bracket (14) and its control device, wherein the two cameras (3, 25) are fixed on the bracket, and the stereo glasses (12) are fixed on On the three-dimensional glasses bracket (14), the signal output ends of the two cameras (3, 25) are connected with the input ends of the control device, and the output ends of the control device are connected with the signal input ends of the three-dimensional glasses (12), wherein the two cameras (3,25) are connected with the driving device (43) that can adjust the distance between each other. The head-mounted video see-through stereoscopic display of the present invention adopts a structure in which the distance between the two cameras is adjusted through a micro-stepping motor, so that the distance between the two cameras matches the pupil distance of the current user, thereby obtaining a better three-dimensional experience Effect. The present invention improves the performance of the user, and avoids or alleviates adverse symptoms such as fatigue and dizziness of the user caused by the inconsistency between the interpupillary distance of the eyes and the distance between the two cameras.
Description
Technical field
The present invention is a kind of video perspective formula three-dimensional display and control method thereof of the user's of being worn on head, belongs to the renovation technique of head video perspective three-dimensional display and control method thereof.
Background technology
The augmented reality technology is a kind of can being added to two dimension that computing machine generated or three-dimensional information in the true environment, thereby strengthens a kind of brand-new technical field of user to the perception of true environment.In augmented reality Study on Technology field, follow the tracks of registration, actual situation merges and real-time, interactive is considered to three big essential characteristics of augmented reality technology, also be simultaneously three broad aspect of being badly in need of research and breakthrough.Wherein, the actual situation fusion is meant that dummy object and true environment that computing machine is produced merge mutually, and the dummy object or the numerical information that allow the user feel that these computing machines generate are parts indispensable in the true environment.Therefore, realize that actual situation merges, also need the demonstration that the relevant hardware display device supports that actual situation merges except needing suitable actual situation blending algorithm (software approach), the more important thing is.
Can be used for augmented reality system at present and can realize that the display device that actual situation merges mainly is divided into three major types: (1) wear-type Helmet Mounted Display, as retinal display, three classes such as video perspective formula Helmet Mounted Display and optical perspective helmet display device; (2) hand-held display device is as band mobile phone of camera or PDA etc.; (3) fixed display.All support in the display device that actual situation merges at these three kinds, the wear-type Helmet Mounted Display relies on it can produce actual situation syncretizing effect preferably, be easy to carry about with one, can be applied to many people and participate in the medium advantage of mutual augmented reality system and be widely used in the augmented reality system.The video perspective formula helmet particularly, it not only can carry out to a certain degree compensation to the time-delay of system, simultaneously than optical perspective helmet defectives such as () optical perspective helmet ubiquity dummy object luminance shortage, can produce better syncretizing effect, therefore, it is widely used among the augmented reality system.
The video perspective formula helmet mainly be divided into the binocular formula with monocular formula two classes.Therefore the helmet of monocular formula can not carry out hand and follow the tracks of and depth detection owing to have only a camera, also can't carry out stereo display, influences sense of experience of users and feels.Therefore, in order further to improve the experience of user in the augmented reality application system, binocular formula video perspective formula Helmet Mounted Display will become the Helmet Mounted Display that augmented reality system extensively adopts.The price comparison high (usually about 80,000 yuans) of commercial binocular formula Helmet Mounted Display at present, and have the deficiency of following several respects:
1) be subjected to the influence of camera visual range, the visual range that the present video perspective formula helmet shows is with respect to the visual range of user's eyes, and is narrower;
2) be subjected to the influence that weight design can not be excessive, the image resolution ratio of output is relatively low, generally has only 640 * 480, the highlyest is no more than 800 * 600;
3) because the interpupillary distance (abbreviation interpupillary distance) of different its eyes of people is difference to some extent, if the optical center distance of two cameras of people's eyes interpupillary distance and perspective helmet does not match, will produce prism effect, not only make stereoeffect reduce, also can make certain customers differ the big asthenopia that occurs because of the optical center distance of its eyes interpupillary distance and camera, dizziness, symptom such as feel sick.
Summary of the invention
The objective of the invention is to consider the problems referred to above and a kind of optical center distance that can regulate two cameras is provided, solve because of the do not match head video perspective three-dimensional display of the deficiency that causes phenomenons such as asthenopia of the optical center distance of two cameras and user's eyes interpupillary distance.The present invention is reasonable in design, and is easy to use.
Another object of the present invention is to provide a kind of control method of head video perspective three-dimensional display simple to operation.
Technical scheme of the present invention is: head video perspective three-dimensional display of the present invention, include two cameras, anaglyph spectacles, anaglyph spectacles carriage and control device thereof, wherein two cameras are fixed on the support, anaglyph spectacles is fixed on the anaglyph spectacles carriage, two signal at output end of camera are connected with the input end of control device, the output terminal of control device is connected with the signal input part of anaglyph spectacles, and wherein two cameras are connected with the drive unit that can adjust distance each other.
Above-mentioned drive unit includes micro-step motor and can be converted into straight-line gear train rotatablely moving, wherein the output shaft of micro-step motor is connected with the driving link of gear train, the driven member of gear train is connected with two cameras, and the driving circuit of micro-step motor is electrically connected with the output terminal of control device.
It is above-mentioned that to be converted into straight-line gear train rotatablely moving be rack and pinion drive mechanism, or be slider-crank mechanism, or be cam mechanism, or be screw-drive mechanism, screw-drive mechanism includes screw mandrel and two feed screw nuts that are connected with the output shaft of micro-step motor, wherein micro-step motor is fixed on the motor support plate, two feed screw nuts are enclosed within on the screw mandrel that is connected with the output shaft of micro-step motor, form screw-drive mechanism, and two feed screw nuts and two connecting links are fixed together, and two connecting links are connected with two cameras by two slide block web members respectively.
The output shaft of above-mentioned micro-step motor is directly made and is screw mandrel, and the output shaft both sides of micro-step motor are respectively the opposite screw thread of rotation direction.
Above-mentioned two cameras also are connected with the angular setting piece that can adjust two angles between the camera respectively, and two cameras are connected with two slide block web members by two angular setting pieces respectively.
Above-mentioned two slide block web members also are connected with two slide blocks respectively, and two slide blocks are nested on two guide rails.
Above-mentioned two connecting links are L type connecting link, and two slide block web members are connected with two L type connecting links and two slide blocks respectively by hexagon socket head cap screw, and two feed screw nuts are fixed together by two hexagon socket head cap screws and two L type connecting links; The hexagon socket head cap screw of the through hole of above-mentioned camera angular setting piece by passing the slide block web member is connected; Above-mentioned two cameras cling on camera angular setting piece by tackifier respectively.
Above-mentioned micro-step motor both sides are connected with two fixed blocks of motor both sides; two fixed blocks are connected with motor support plate; motor support plate and combinations thereof body thereof are contained in the main body containment vessel, and a side of main body containment vessel is equipped with the camera overcoat, and opposite side is equipped with the shell back shroud.
The both sides of above-mentioned motor support plate also are separately installed with first travel switch that is used to limit the ultimate range between two cameras and are used to limit second travel switch of the minor increment between two cameras, wherein first travel switch is placed on the outside of motor support plate, so that limit two ultimate ranges between the camera.
Finely tune by first locating slot position between above-mentioned first travel switch and the motor support plate, and finely tune by second locating slot position between second travel switch and the motor support plate.
Above-mentioned feed screw nut is placed on L type connecting link on it on the set through hole, and two hexagon socket head cap screws are inserted into respectively on two set through holes of two set through holes of feed screw nut and L type connecting link, feed screw nut and L type connecting link are fixed on by the threaded connector that passes two set through holes of two set through holes of feed screw nut and L type connecting link, in like manner, another feed screw nut is identical with the connection and the said method of another L type connecting link.
Above-mentioned control device includes host computer and slave computer, host computer is connected with the MAX232 chip by its serial ports, the TXD of slave computer and RXD are connected with the MAX232 chip, slave computer adopts the director data of interrupt mode reception from host computer, and is connected with the driving circuit of micro-step motor by the P2 mouth; Above-mentioned first travel switch and second travel switch are connected with the P2.2 and the P2.3 of slave computer respectively.
Above-mentioned host computer is a computing machine, and slave computer is a single-chip microcomputer.
The control method of head video perspective three-dimensional display of the present invention, it comprises the steps:
1) host computer sends steering order by its serial ports to the MAX232 chip;
2) MAX232 becomes the Transistor-Transistor Logic level of standard to the level conversion of host computer, and slave computer adopts interrupt mode to receive director data from host computer, and sends step-by-step impulse and direction control signal by the P2 mouth to the driving circuit of micro-step motor;
3) when L type connecting link blocked infrared light on first travel switch and second travel switch, first travel switch and second travel switch sent high level signal to slave computer, and slave computer is controlled micro-step motor stop motion immediately after receiving this signal.
Head video perspective three-dimensional display of the present invention is owing to adopt the structure of two cameras being carried out distance adjustment by micro-step motor, micro-step motor is adjusted the distance between two cameras, the interpupillary distance of distance and active user between two cameras is complementary, thereby obtains better 3 D stereo experience effect.The present invention improves user's embodiment effect, avoids or alleviates the user because of ill symptomses such as the interpupillary distance of eyes and the inconsistent fatigue that occurs of the distance between two cameras, dizzinesses.The present invention is that a kind of design is ingenious, function admirable, convenient and practical head video perspective three-dimensional display and control method thereof.
Description of drawings
Fig. 1 is an overall work schematic diagram of the present invention;
Fig. 2 is a whole pie graph of the present invention;
Fig. 3 is that camera of the present invention is installed partial schematic diagram;
Fig. 4 is the installation site synoptic diagram of travel switch of the present invention on back up pad;
Fig. 5 is the scheme of installation of L type connecting link of the present invention;
Fig. 6 is the finished figure after the present invention assembling;
Fig. 7 is the wiring diagram of the novel control device slave computer of the present invention.
Embodiment
Embodiment:
The overall work schematic diagram of head video perspective three-dimensional display of the present invention as shown in Figure 1, show host computer 41 in the control device of the present invention, slave computer 42 among the figure and adjusted structural relation figure between the drive unit 43 of two cameras distance each other, wherein, slave computer 42 is mainly used in and connects host computer 41 and drive unit 43, realizes the intercommunication mutually of host computer 41 and drive unit 43.One end of slave computer 42 is connected with the com port of host computer 41, receives the steering order that host computer 41 sends; The other end of slave computer 42 is connected with drive unit 43.
The structural representation of head video perspective three-dimensional display of the present invention such as Fig. 2,3,4,5, shown in 6, include two cameras 3,25, anaglyph spectacles 12, anaglyph spectacles carriage 14 and control device thereof, two cameras 3 wherein, 25 are fixed on the support, anaglyph spectacles 12 is fixed on the anaglyph spectacles carriage 14, two cameras 3,25 signal output part is connected with the input end of control device, the output terminal of control device is connected with the signal input part of anaglyph spectacles 12, wherein two cameras 3,25 are connected with the drive unit 43 that can adjust distance each other.Above-mentioned drive unit 43 includes micro-step motor 11 and can be converted into straight-line gear train rotatablely moving, wherein the output shaft of micro-step motor 11 is connected with the driving link of gear train, the driven member of gear train is connected with two cameras 3,25, and the driving circuit of micro-step motor 11 is electrically connected with the output terminal of control device.
In the present embodiment, above-mentioned to be converted into straight-line gear train rotatablely moving be rack and pinion drive mechanism, or be slider-crank mechanism, or be cam mechanism, or be screw-drive mechanism.In the present embodiment, screw-drive mechanism includes screw mandrel and two feed screw nuts 9,16 that are connected with the output shaft of micro-step motor 11, wherein micro-step motor 11 is fixed on the motor support plate 19, two feed screw nuts 9,16 are enclosed within on the screw mandrel that is connected with the output shaft of micro-step motor 11, form screw-drive mechanism, and two feed screw nuts 9,16 and two connecting links 7,17 are fixed together, and two connecting links 7,17 are connected with two cameras 3,25 by two slide block web members 5,23 respectively.Therefore, rotatablely moving of micro-step motor 11 converts translation motion to by screw mandrel and two feed screw nuts 9,16, drives two camera 3,25 move left and right.
The output shaft of above-mentioned micro-step motor 11 directly is processed into screw mandrel, and the output shaft both sides of micro-step motor 11 are respectively the opposite screw thread of rotation direction.Like this, two cameras are just opposite in the direction that moves, and realize the dwindling and increase of distance between two cameras.
In the present embodiment, above-mentioned two cameras 3,25 also are connected with 4,24, two cameras 3,25 of angular setting piece that can adjust two angles between the camera respectively and are connected with two slide block web members 5,23 by two angular setting pieces 4,24 respectively.
More smooth and easy for the translation motion that makes two cameras 3,25, above-mentioned two slide block web members 5,23 also are connected with two slide blocks, 6,22, two slide blocks 6,22 respectively and are nested on two guide rails 21.Like this, two cameras 3,25 just can carry out translation motion along two guide rails 21.
In the present embodiment, above-mentioned two connecting links 7,17 are L type connecting link, two slide block web members 5,23 are connected with two L type connecting links 7,17 and two slide blocks 6,22 respectively by hexagon socket head cap screw, and two feed screw nuts 9,16 are fixed together by two hexagon socket head cap screws and two L type connecting links 7,17; The hexagon socket head cap screw of the through hole 26 of above-mentioned camera angular setting piece 4,24 by passing slide block web member 5,23 is connected; Above-mentioned two cameras 3,25 cling on camera angular setting piece 4,24 by tackifier respectively.
In the present embodiment; above-mentioned micro-step motor 11 both sides are connected with two fixed blocks 8,18 of motor both sides; two fixed blocks 8,18 are connected with motor support plate 19; motor support plate 19 and combinations thereof body thereof are contained in the main body containment vessel 2; one side of main body containment vessel 2 is equipped with camera overcoat 1, and opposite side is equipped with shell back shroud 13.
In addition, the both sides of above-mentioned motor support plate 19 also are separately installed with first travel switch 10 of the ultimate range that is used to limit between two cameras and are used to limit second travel switch 15 of the minor increment between two cameras, wherein first travel switch 10 is placed on the outside of motor support plate 19, so that limit the ultimate range between two cameras 3,25.Finely tune by first locating slot 27 position between above-mentioned first travel switch 10 and the motor support plate 19, and finely tune by second locating slot 28 position between second travel switch 15 and the motor support plate 19.
In the present embodiment, above-mentioned feed screw nut 16 is placed on L type connecting link 17 on it on the set through hole 29, and two hexagon socket head cap screws are inserted into respectively on set two through holes 32,33 of set two through holes 30,31 of feed screw nut 16 and L type connecting link 17, feed screw nut 16 and L type connecting link 17 are fixed on by the threaded connector that passes set two through holes 32,33 of set two through holes 30,31 of feed screw nut 16 and L type connecting link 17, in like manner, another feed screw nut 9 is identical with the connection and the said method of another L type connecting link 7.
In the present embodiment, above-mentioned control device includes host computer 41 and slave computer 42, host computer 41 is connected with the MAX232 chip by its serial ports RS-232, the TXD of slave computer 42 and RXD are connected with the MAX232 chip, slave computer 42 adopts the director data of interrupt mode reception from host computer 41, and is connected with the driving circuit of micro-step motor 11 by the P2 mouth; Above-mentioned first travel switch 10 and second travel switch 15 are connected with the P2.2 and the P2.3 of slave computer 42 respectively.In the present embodiment, above-mentioned host computer 41 is a computing machine, and slave computer 42 is a single-chip microcomputer.The model of single-chip microcomputer is the AT89c52 single-chip microcomputer.
The control method of head video perspective three-dimensional display of the present invention, it comprises the steps:
1) host computer 41 sends steering order by its serial ports RS-232 to the MAX232 chip;
2) MAX232 becomes the Transistor-Transistor Logic level of standard to the level conversion of host computer 41, and slave computer 42 adopts interrupt modes to receive director data from host computer 41, and sends step-by-step impulse and direction control signal by the P2 mouth to the driving circuit of micro-step motor 11;
3) when L type connecting link 7,17 blocks infrared light on first travel switch 10 and second travel switch 15, first travel switch 10 and second travel switch 15 send high level signal to slave computer 42, and slave computer 42 is controlled micro-step motor 11 stop motion immediately after receiving this signal.
Principle of work of the present invention is as follows: slave computer 42 is after receiving the step motor control instruction that host computer 41 sends, instruction is made an explanation and changes, and to the final drive signal of stepper motor driver transmission, finally reach the control step motor positive and inverse, and extrapolate the purpose of the position between two cameras according to the step number of stepper motor.Camera is used to obtain the true environment signal that images of left and right eyes should be seen, and the frame of video signal is transferred on the host computer 41 by USB interface.Host computer 41 gets access to behind the frame of video signal through corresponding processing, passes back in the three-dimensional liquid crystal glasses by the VGA display interface.Like this, the user just can see the dummy model that can see also that in the true scene in his the place ahead host computer 41 produces by three-dimensional liquid crystal glasses, realizes that actual situation merges.
Claims (10)
1, a kind of head video perspective three-dimensional display, include two cameras (3,25), anaglyph spectacles (12), anaglyph spectacles carriage (14) and control device thereof, two cameras (3 wherein, 25) be fixed on the support, anaglyph spectacles (12) is fixed on the anaglyph spectacles carriage (14), two cameras (3,25) signal output part is connected with the input end of control device, the output terminal of control device is connected with the signal input part of anaglyph spectacles (12), it is characterized in that two cameras (3,25) be connected with the drive unit (43) that to adjust distance each other.
2, head video perspective three-dimensional display according to claim 1, it is characterized in that above-mentioned drive unit (43) includes micro-step motor (11) and can be converted into straight-line gear train rotatablely moving, wherein the output shaft of micro-step motor (11) is connected with the driving link of gear train, the driven member of gear train is connected with two cameras (3,25), and the driving circuit of micro-step motor (11) is electrically connected with the output terminal of control device.
3, head video perspective three-dimensional display according to claim 2, it is characterized in that above-mentioned to be converted into straight-line gear train rotatablely moving be rack and pinion drive mechanism, or be slider-crank mechanism, or be cam mechanism, or be screw-drive mechanism, screw-drive mechanism includes screw mandrel and two feed screw nuts (9 that are connected with the output shaft of micro-step motor (11), 16), wherein micro-step motor (11) is fixed on the motor support plate (19), two feed screw nuts (9,16) be enclosed within on the screw mandrel that is connected with the output shaft of micro-step motor (11), form screw-drive mechanism, and two feed screw nuts (9,16) with two connecting links (7,17) be fixed together two connecting links (7,17) respectively by two slide block web members (5,23) with two cameras (3,25) connect.
4, head video perspective three-dimensional display according to claim 3, the output shaft that it is characterized in that above-mentioned micro-step motor (11) is directly made and is screw mandrel, and the output shaft both sides of micro-step motor (11) are respectively the opposite screw thread of rotation direction.
5, head video perspective three-dimensional display according to claim 4, it is characterized in that above-mentioned two cameras (3,25) also are connected with the angular setting piece (4,24) that can adjust two angles between the camera respectively, two cameras (3,25) are connected with two slide block web members (5,23) by two angular setting pieces (4,24) respectively.
6, head video perspective three-dimensional display according to claim 5 is characterized in that above-mentioned two slide block web members (5,23) also are connected with two slide blocks (6,22) respectively, and two slide blocks (6,22) are nested on two guide rails (21).
7, head video perspective three-dimensional display according to claim 6; it is characterized in that above-mentioned micro-step motor (11) both sides are connected with two fixed blocks (8,18) of motor both sides; two fixed blocks (8,18) are connected with motor support plate (19); motor support plate (19) and combinations thereof body thereof are contained in the main body containment vessel (2); one side of main body containment vessel (2) is equipped with camera overcoat (1), and opposite side is equipped with shell back shroud (13).
8, head video perspective three-dimensional display according to claim 7, the both sides that it is characterized in that above-mentioned motor support plate (19) also are separately installed with first travel switch (10) that is used to limit the ultimate range between two cameras and second travel switch (15) that is used to limit the minor increment between two cameras, wherein first travel switch (10) is placed on the outside of motor support plate (19), finely tune by first locating slot (27) position between above-mentioned first travel switch (10) and the motor support plate (19), and finely tune by second locating slot (28) position between second travel switch (15) and the motor support plate (19).
9, head video perspective three-dimensional display according to claim 1, it is characterized in that above-mentioned control device includes host computer (41) and slave computer (42), host computer (41) is connected with the MAX232 chip by its serial ports (RS-232), the TXD of slave computer (42) and RXD are connected with the MAX232 chip, slave computer (42) adopts the director data of interrupt mode reception from host computer (41), and is connected with the driving circuit of micro-step motor (11) by the P2 mouth; Above-mentioned first travel switch (10) and second travel switch (15) are connected with the P2.2 and the P2.3 of slave computer (42) respectively.
10, a kind of control method of head video perspective three-dimensional display according to claim 9 is characterized in that comprising the steps:
1) host computer (41) sends steering order by its serial ports (RS-232) to the MAX232 chip;
2) MAX232 becomes the level conversion of host computer (41) Transistor-Transistor Logic level of standard, slave computer (42) adopts the director data of interrupt mode reception from host computer (41), and sends step-by-step impulse and direction control signal by the P2 mouth to the driving circuit of micro-step motor (11);
3) when L type connecting link (7,17) blocks infrared light on first travel switch (10) and second travel switch (15), first travel switch (10) and second travel switch (15) send high level signal to slave computer (42), and slave computer (42) is controlled micro-step motor (11) stop motion immediately after receiving this signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910041797A CN101630064A (en) | 2009-08-11 | 2009-08-11 | Head video perspective three-dimensional display and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910041797A CN101630064A (en) | 2009-08-11 | 2009-08-11 | Head video perspective three-dimensional display and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101630064A true CN101630064A (en) | 2010-01-20 |
Family
ID=41575223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910041797A Pending CN101630064A (en) | 2009-08-11 | 2009-08-11 | Head video perspective three-dimensional display and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101630064A (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207623A (en) * | 2010-03-29 | 2011-10-05 | 王穗锋 | Head-worn three-dimensional video recorder |
| CN103149690A (en) * | 2013-03-01 | 2013-06-12 | 南京理工大学 | Three-dimensional (3D) head-mounted display |
| CN103458182A (en) * | 2013-08-15 | 2013-12-18 | 青岛歌尔声学科技有限公司 | Camera lens control device |
| CN103955060A (en) * | 2014-05-10 | 2014-07-30 | 莫永平 | Head-worn wireless video glasses |
| CN104568972A (en) * | 2015-02-09 | 2015-04-29 | 中核华泰建设有限公司 | Bottom surface crack detection device for concrete bridge |
| CN104834379A (en) * | 2015-05-05 | 2015-08-12 | 江苏卡罗卡国际动漫城有限公司 | Repair guide system based on AR (augmented reality) technology |
| CN104899580A (en) * | 2015-06-30 | 2015-09-09 | 北京无线电计量测试研究所 | Binocular iris registration device and iris collection method utilizing same |
| CN105138135A (en) * | 2015-09-15 | 2015-12-09 | 北京国承万通信息科技有限公司 | Head-mounted type virtual reality device and virtual reality system |
| CN105243362A (en) * | 2015-09-23 | 2016-01-13 | 努比亚技术有限公司 | Camera control apparatus and method |
| CN105759423A (en) * | 2016-04-28 | 2016-07-13 | 江苏卡罗卡国际动漫城有限公司 | AR helmet |
| CN105759425A (en) * | 2016-05-10 | 2016-07-13 | 深圳市康莱米电子股份有限公司 | Virtual reality glasses |
| CN105828021A (en) * | 2015-01-05 | 2016-08-03 | 沈阳新松机器人自动化股份有限公司 | Specialized robot image acquisition control method and system based on augmented reality technology |
| CN106506927A (en) * | 2016-12-09 | 2017-03-15 | 努比亚技术有限公司 | A kind of terminal and the method shot using terminal |
| CN106556928A (en) * | 2015-09-28 | 2017-04-05 | 深圳市易瞳科技有限公司 | A kind of head video perspective display device |
| CN106569769A (en) * | 2016-11-09 | 2017-04-19 | 唐雪松 | AR technology-based machine operation instruction information display method and apparatus |
| CN106597666A (en) * | 2016-12-22 | 2017-04-26 | 歌尔科技有限公司 | Distance adjusting device |
| CN106856560A (en) * | 2015-12-09 | 2017-06-16 | 谭荣光 | Image capturing device for operation and image capturing method thereof |
| CN107087153A (en) * | 2017-04-05 | 2017-08-22 | 深圳市冠旭电子股份有限公司 | 3D image generation method, device and VR equipment |
| WO2018018357A1 (en) * | 2016-07-25 | 2018-02-01 | 深圳市同盛绿色科技有限公司 | Vr image photographing device and mobile terminal-based vr image photographing system thereof |
| CN108363940A (en) * | 2017-12-07 | 2018-08-03 | 上海点与面智能科技有限公司 | One kind being applied to iris capturing mould ranging control method and device in the block |
| CN108683828A (en) * | 2018-05-25 | 2018-10-19 | 江苏灵云数据科技有限公司 | A kind of binocular camera facial expression harvester |
| CN111158344A (en) * | 2020-01-12 | 2020-05-15 | 吉林工程技术师范学院 | A motor controller detection device for high-power new energy vehicles |
| CN115373433A (en) * | 2022-10-25 | 2022-11-22 | 季华实验室 | Turntable motion compensation method, device, equipment and storage medium |
| US11933974B2 (en) | 2019-02-22 | 2024-03-19 | Semiconductor Energy Laboratory Co., Ltd. | Glasses-type electronic device |
| WO2025112847A1 (en) * | 2023-11-30 | 2025-06-05 | 华为技术有限公司 | Lens module, head-mounted display device, and computer-readable storage medium |
-
2009
- 2009-08-11 CN CN200910041797A patent/CN101630064A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207623A (en) * | 2010-03-29 | 2011-10-05 | 王穗锋 | Head-worn three-dimensional video recorder |
| CN103149690B (en) * | 2013-03-01 | 2016-03-02 | 南京理工大学 | A kind of 3D head-mounted display |
| CN103149690A (en) * | 2013-03-01 | 2013-06-12 | 南京理工大学 | Three-dimensional (3D) head-mounted display |
| CN103458182A (en) * | 2013-08-15 | 2013-12-18 | 青岛歌尔声学科技有限公司 | Camera lens control device |
| CN103458182B (en) * | 2013-08-15 | 2017-02-15 | 青岛歌尔声学科技有限公司 | Camera lens control device |
| CN103955060A (en) * | 2014-05-10 | 2014-07-30 | 莫永平 | Head-worn wireless video glasses |
| CN105828021A (en) * | 2015-01-05 | 2016-08-03 | 沈阳新松机器人自动化股份有限公司 | Specialized robot image acquisition control method and system based on augmented reality technology |
| CN104568972A (en) * | 2015-02-09 | 2015-04-29 | 中核华泰建设有限公司 | Bottom surface crack detection device for concrete bridge |
| CN104834379A (en) * | 2015-05-05 | 2015-08-12 | 江苏卡罗卡国际动漫城有限公司 | Repair guide system based on AR (augmented reality) technology |
| CN104899580A (en) * | 2015-06-30 | 2015-09-09 | 北京无线电计量测试研究所 | Binocular iris registration device and iris collection method utilizing same |
| CN105138135A (en) * | 2015-09-15 | 2015-12-09 | 北京国承万通信息科技有限公司 | Head-mounted type virtual reality device and virtual reality system |
| CN105243362A (en) * | 2015-09-23 | 2016-01-13 | 努比亚技术有限公司 | Camera control apparatus and method |
| CN106556928B (en) * | 2015-09-28 | 2020-02-14 | 深圳市易瞳科技有限公司 | Head-mounted video perspective display device |
| CN106556928A (en) * | 2015-09-28 | 2017-04-05 | 深圳市易瞳科技有限公司 | A kind of head video perspective display device |
| WO2017054522A1 (en) * | 2015-09-28 | 2017-04-06 | 深圳市易瞳科技有限公司 | Head-mounted video perspective display device |
| CN106856560A (en) * | 2015-12-09 | 2017-06-16 | 谭荣光 | Image capturing device for operation and image capturing method thereof |
| CN105759423A (en) * | 2016-04-28 | 2016-07-13 | 江苏卡罗卡国际动漫城有限公司 | AR helmet |
| CN105759425A (en) * | 2016-05-10 | 2016-07-13 | 深圳市康莱米电子股份有限公司 | Virtual reality glasses |
| WO2018018357A1 (en) * | 2016-07-25 | 2018-02-01 | 深圳市同盛绿色科技有限公司 | Vr image photographing device and mobile terminal-based vr image photographing system thereof |
| CN106569769A (en) * | 2016-11-09 | 2017-04-19 | 唐雪松 | AR technology-based machine operation instruction information display method and apparatus |
| CN106506927A (en) * | 2016-12-09 | 2017-03-15 | 努比亚技术有限公司 | A kind of terminal and the method shot using terminal |
| CN106597666A (en) * | 2016-12-22 | 2017-04-26 | 歌尔科技有限公司 | Distance adjusting device |
| CN107087153A (en) * | 2017-04-05 | 2017-08-22 | 深圳市冠旭电子股份有限公司 | 3D image generation method, device and VR equipment |
| CN108363940A (en) * | 2017-12-07 | 2018-08-03 | 上海点与面智能科技有限公司 | One kind being applied to iris capturing mould ranging control method and device in the block |
| CN108683828A (en) * | 2018-05-25 | 2018-10-19 | 江苏灵云数据科技有限公司 | A kind of binocular camera facial expression harvester |
| US11933974B2 (en) | 2019-02-22 | 2024-03-19 | Semiconductor Energy Laboratory Co., Ltd. | Glasses-type electronic device |
| TWI845616B (en) * | 2019-02-22 | 2024-06-21 | 日商半導體能源研究所股份有限公司 | Glasses-type electronic device |
| CN111158344A (en) * | 2020-01-12 | 2020-05-15 | 吉林工程技术师范学院 | A motor controller detection device for high-power new energy vehicles |
| CN111158344B (en) * | 2020-01-12 | 2023-01-24 | 吉林工程技术师范学院 | Motor controller detection device for high-power new energy automobile |
| CN115373433A (en) * | 2022-10-25 | 2022-11-22 | 季华实验室 | Turntable motion compensation method, device, equipment and storage medium |
| WO2025112847A1 (en) * | 2023-11-30 | 2025-06-05 | 华为技术有限公司 | Lens module, head-mounted display device, and computer-readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101630064A (en) | Head video perspective three-dimensional display and control method thereof | |
| CN201576132U (en) | A head-mounted video see-through stereoscopic display | |
| CN103050028B (en) | Driving simulator with stereoscopic vision follow-up function | |
| CN201489193U (en) | A head-mounted manual video perspective stereoscopic display | |
| WO2016098412A1 (en) | Head-worn display device, and image display system | |
| JPS62293381A (en) | Stereoscopic image display device | |
| CN103487938A (en) | Head mounted display | |
| CN103050027B (en) | Driving simulator with stereoscopic vision | |
| CN100460167C (en) | Humanoid robot head system | |
| KR101638157B1 (en) | See-through smart glasses having position adjustment function of display module | |
| CN104036668A (en) | Intelligent automobile simulating driving device | |
| CN203480126U (en) | Head-mounted display device | |
| CN203849501U (en) | Head-wearing electronic display device | |
| CN210720884U (en) | AR glasses | |
| CN202735673U (en) | Single-lens naked-eye 3D image photographing device | |
| CN101618278A (en) | Multidimensional seat system | |
| CN113671713A (en) | Near-to-eye virtual display device and near-to-eye head-mounted virtual equipment | |
| CN203107599U (en) | 3D multi-functional vision training instrument | |
| US20150237338A1 (en) | Flip-up stereo viewing glasses | |
| US5557459A (en) | Optical convergence accommodation assembly | |
| JPH09138367A (en) | Image display device and its system | |
| CN105872514A (en) | Virtual 3D display apparatus | |
| CN203896436U (en) | Virtual reality projector | |
| CN111796677A (en) | Equipment and method for realizing augmented reality induced maintenance system | |
| CN201159797Y (en) | Automatic stereo imaging display equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100120 |