CN104866120B - Wearable intelligent finger ring multimedia projection systems - Google Patents
Wearable intelligent finger ring multimedia projection systems Download PDFInfo
- Publication number
- CN104866120B CN104866120B CN201510313194.5A CN201510313194A CN104866120B CN 104866120 B CN104866120 B CN 104866120B CN 201510313194 A CN201510313194 A CN 201510313194A CN 104866120 B CN104866120 B CN 104866120B
- Authority
- CN
- China
- Prior art keywords
- finger ring
- button
- video camera
- wearable intelligent
- circuit board
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a kind of wearable intelligent finger ring multimedia projection systems, outside self-contained unit and wearable intelligent finger ring are included, outside self-contained unit is made up of giant-screen, projecting apparatus, video camera and PC；Video camera is fixed on above projecting apparatus, can photograph giant-screen, and PC carries out data transfer by the WIFI module of carry on video camera with video camera；Wearable intelligent finger ring includes finger ring, and top has convex part outside finger ring, and convex part is embedded in laser beam emitting head, and the side handle of finger ring is provided with the small circuit board that can be fixed on finger ring；Small circuit board top is provided with left button, right button, button cell and single-chip microcomputer.The present invention is small and beautiful, and functional diversities, remote operation is flexible, suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of tutoring system using new pattern laser teacher's pointer, in particular for multimedia teaching and cooperative association
Energy analog mouse wearable intelligent finger ring multimedia projection systems remote-operated to PC in view.
Background technology
At present, multimedia technology is given lessons and increasingly popularized, and lot of domestic and international electronic product arises at the historic moment, but these products
All have and necessarily use upper restriction.For example, the existing wearable remote control equipment in market, it uses gyroscope to be positioned simultaneously
It is wirelessly transferred, because its technology is also overripened therefore use range only has 3-5 rice, and it all concentrates all hardware devices
In a control device, volume is larger, and unsightly, service life is short for profile, and continuation of the journey is short, it is necessary to frequent charge or replacing electricity
The problem of pond.
Laser pen is to apply wide one kind instead of traditional keyboard and mouse interactive mode in Projection Display at present
Man-machine interactive system.Remote-control laser pen is in current multimedia classroom in occupation of main status.Research to it both at home and abroad
Also compare more.From the laser pen of the single laser function of the first generation, to the infrared remote control page turning laser pen of the second generation, realize pair
The page turning of lantern slide, but it is easily stopped the theta alignment, it is necessary to certain by object；It is RF remote-controlled that the current third generation is arrived again
Laser pen, it is connect by RF (Radio Frequency) RF remotes and USB (Universal Serial Bus) interface
Device composition is received, equally with page-turning function.RF remote is using wireless radio-frequency realization, the limitation being aligned without direction,
But easily disturbed by external electromagnetic signal.On the whole, the control function of remote-control laser pen is single, it is impossible to realizes well
Interactive classroom or speech.
Before 2003 electronic whiteboard in the development in China still in embryo, in addition costly, by infusion of financial resources with
And the limitation of teacher's information's technical merit etc., the country pay close attention to it fewer.After 2004, the research to electronic whiteboard is fast
Speed increase, the especially team of Capital Normal University teacher Ding Xingfu started to close in 2004 and Pu Luo meter Hughes Electronicss of Britain
The project of work has a great influence at home.Additionally, due to the increase of electronic whiteboard quantity, and 2005, national new round course
The beginning of reform, teaching is changed into student-based orientation, emphasizes the interaction of teachers and students, and interactive electric whiteboard just meets this
One needs, and electronic whiteboard is constantly introduced in classroom teaching and gone, and also increases the research of electronic whiteboard.At present, electronic whiteboard
Research it is fewer in the research of colleges and universities, essentially stay at the research of some key technology or application aspect.Further, since
The research input of electronic whiteboard is huge, also counteracts that the research to it to a certain extent.
The content of the invention
Goal of the invention
In order to overcome the remote control inconvenience in terms of multimedia teaching and cooperation meeting of existing conventional laser pen, sound, regard
Frequency it is asynchronous, interactive difference, volume is very much not portable, flexibility ratio it is small, it is necessary to constantly change battery the deficiencies of, the present invention provide
A kind of wearable intelligent finger ring multimedia projection systems, user only need to press the button on wearable intelligent finger ring and movement
The position of smart machine can be realized as remote operation of the analog mouse to PC.
Technical scheme
The present invention is achieved through the following technical solutions：
A kind of wearable intelligent finger ring multimedia projection systems, including outside self-contained unit and wearable intelligent finger ring, its
It is characterised by：Outside self-contained unit is made up of giant-screen, projecting apparatus, video camera and PC；Video camera is fixed on above projecting apparatus,
Giant-screen can be photographed, PC carries out data transfer by the WIFI module of carry on video camera with video camera；Wearable intelligence
Can finger ring include finger ring, outside finger ring above there is convex part, convex part is embedded in laser beam emitting head, on the side handle of finger ring
Provided with the small circuit board that can be fixed on finger ring；Small circuit board top is provided with left button, right button, button cell and single-chip microcomputer.
Between small circuit board and laser beam emitting head it is connected by wire.
Small circuit board is right button and left button respectively from top to bottom, and the centre that button cell is in right button and left button keeps left side
Position, the location right of button cell place single-chip microcomputer, laser frequency generator module are embedded with single-chip microcomputer.
The left handle of finger ring, which is provided with, can be fixed on small circuit board on finger ring, small circuit board top be welded with right button, left button,
Button cell and single-chip microcomputer.
Single-chip microcomputer uses STC15F104E single-chip microcomputers.
Advantage and effect
The invention has the advantages that and beneficial effect：
（1）Functional diversities of the present invention, can realize completely analog mouse carry out the page turning up and down of PowerPoint, click,
The functions such as underlining, remote operation are flexible.
（2）Internal structure is not only simple to operation, even more greatly extends the service life of the equipment, and low-power consumption can continue
Boat.
（3）The purpose of compact is realized in wearable device using pcb board manufacturing technology, volume is larger
Circuit arrangement is placed in outside self-contained unit, and laser frequency generator module is embedded into intelligent finger ring, realizes the collection of volume
Middleization and downsizing so that equipment carries dexterousr convenience.
（4）Ring it is compact, attractive in appearance, can also play a part of to a certain extent decorate human body.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is intelligent ring structure schematic diagram.
Fig. 3 is Fig. 2 side view.
Reference：
1. giant-screen, 2. projecting apparatus, 3. video cameras, 4. PCs, 5. wearable intelligent finger rings, 6. finger rings, 7. swash
Light emitting head, 8. convex parts, 9. small circuit boards, 10. right buttons, 11. left buttons, 12. button cells, 13. single-chip microcomputers,
14. wire.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
In order to overcome the remote control inconvenience in terms of multimedia teaching and cooperation meeting of existing conventional laser pen, sound, regard
Frequency it is asynchronous, interactive difference, volume is very much not portable, flexibility ratio it is small, it is necessary to constantly change battery the deficiencies of, the present invention provide
A kind of wearable device man-machine interactive system --- wearable intelligent finger ring multimedia projection systems, user only needs to press can
Dress the button on intelligent finger ring and intelligent movable finger ring can be realized as up and down page turning of the analog mouse to PC and line etc.
Remote operation.
Mutually handed over man-machine as shown in figure 1, the wearable intelligent finger ring multimedia projection systems are a kind of DSP platforms that is based on
System, for substituting the operation of traditional laser pen, including outside self-contained unit and wearable intelligent finger ring 5, it is characterised in that：
Outside self-contained unit has concentrated the core devices for realizing control function of mouse, by giant-screen 1, projecting apparatus 2, video camera 3 and PC 4
Composition；Video camera 3 is fixed on the top of projecting apparatus 2, can photograph giant-screen 1, and PC 4 does not have and video camera 3 and projecting apparatus 2
It is joined directly together, but the data transfer between video camera 3 and PC 4 is realized by the WIFI module of carry on video camera 3.PC 4
The change of mouse position on giant-screen 1 is controlled by driver.
Wearable intelligent finger ring 5 is not joined directly together with outside self-contained unit, but remote interaction realizes the behaviour of control PC 4
Make.
As shown in Figures 2 and 3, wearable intelligent finger ring 5 is used for the operation for substituting traditional laser pen, including finger ring 6, refers to
The outside of ring 6 top has convex part 8, and convex part 8 is embedded in laser beam emitting head 7, and the side handle of finger ring 6 is provided with and can fixed
Small circuit board 9 on finger ring；Small circuit board 9 is provided with right button 10, left button 11, button cell 12 and single-chip microcomputer 13 above.
Between small circuit board 9 and laser beam emitting head 7 it is connected by wire 14.
Small circuit board 9 is right button 10 and left button 11 respectively from top to bottom, and button cell 12 is in right button 10 and left button 11
Centre keeps left the position of side, and the location right of button cell 12 places single-chip microcomputer 13, laser frequency hair is embedded with single-chip microcomputer 13
Raw device module.
Above-mentioned single-chip microcomputer 13 can use STC15F104E single-chip microcomputers.
The small circuit board 9 that can be fixed on finger ring is provided with the left handle of finger ring 6.
The course of work of the present invention is as follows：
Wearable ring 5 launches laser, by laser spots are showed on laser frequency technology projective large-screen 1, is projecting
A video camera 3 is fixed in the top of instrument 2, then again by being fixed on the detecting and tracking laser spots position of video camera 3 of the top of projecting apparatus 2
Put, video camera 3 connects PC 4 by wireless WIFI module, and video camera 3 gathers the image of the laser locus of points in giant-screen 1 and regarded
Digital media processor and processor of single chip computer are transmitted to after frequency, it is adaptive by image processing techniques, Small object size
Detection and BP algorithm of neural network processing, complete the collection, storage and processing of image, final application SPI protocol and usb protocol
Final perfect data are sent to by WIFI module by PC 4 by the DSP of carry WIFI module, a system is run by PC
The programmed algorithm of row realizes the operation of user.Video camera 3 is fixed 30 pictures per second, all can be by hanging after having gathered per pictures
The DSP for carrying WIFI module sends final processing data to PC 4 by WIFI module, so as to control mouse real-time tracking laser
Point position so that operator can be with remote control screen operator.
Small circuit board 9 has two fine motion buttons, is right button 10 and left button 11 respectively, left button 11 and right button 10 it
Between by left part place a button cell 12 come give laser frequency transmitter module provide power supply.On the right side of button cell 13
Side, it is a STC15F104E singlechip chip, to control the laser beam for producing two kinds of frequencies.Have on finger ring 6 on one
Convex portion 8, convex part 8 have been internally embedded a laser beam emitting head 7, and it is to open intelligence to be equivalent to when long-press left button 11
The switch of finger ring, laser beam emitting head 7 will launch laser, and this laser is in normal bright state, when waiting long-press left button 11 again, intelligence
The power-off of finger ring 6, no longer launches laser.It is connected between small circuit board 9 and laser beam emitting head 7 with a wire 14.When pressing
When the left button 11 or right button 10 of wearable intelligent finger ring, laser beam emitting head 7 sends the laser beam of two kinds of different frequencies, video acquisition
Processing system controls wireless mouse or so key operation PC screen after judging information, realizes interactive communication.
Embodiment 1：
Outside self-contained unit is using the dsp chip of TI companies and STM32 as core processor, by manipulating intelligent ring
Button makes light beam get on giant-screen 1, and the different laser spots of frequency will be produced on giant-screen 1, and video camera 3 is fixed on into projection
Instrument 2 allows it to shoot projective large-screen 1 above, and the video camera 3 for being fixed on the top of projecting apparatus 2 is 30 pictures of collection per second, is gathered
After complete every laser dot image all can by carry WIFI module DSP Processor by WIFI module be transmitted to DM6437 and
STM32 core processors, handled by the adaptive detection of image processing techniques, Small object size and BP algorithm of neural network,
Collection, storage and the processing of image are completed, finally will be final by the DSP of carry WIFI module using SPI protocol and usb protocol
Perfect data are sent to PC 4 by WIFI module, and then PC 4 drives change of mouse position etc. on giant-screen 1 several
Processing procedure, the transmission between piece of data is completed, realize the mouse function of simulation USB interfaces.
Wearable intelligent finger ring, for substituting the operation of traditional laser pen, intelligent finger ring 6 has a convex part 8,
The convex part 8 of finger ring embedded in a laser beam emitting head 7, be equivalent to be to open opening for intelligent finger ring when long-press left button 11
Close, laser beam emitting head 7 will launch laser, and this laser is in normal bright state.Having in the left handle of finger ring 6 can be fixed on ring
On one small circuit board 9, to be welded with left button 11, right button 10, button cell 12, STC15F104E respectively mono- above for small circuit board 9
Piece machine 13.Small circuit board 9 is right button 10 and left button 11 respectively from top to bottom.Button cell 12 is in right button 10 and left button 11
Between keep left the position of side, the location right of button cell 12 places a STC15F104E single-chip microcomputer 13, and which is embedded laser
Frequency conversion generator module.There is no power switch on finger ring 6, but the opening and closing shape of power supply is represented with long-press left button 11
State.Between small circuit board 9 and laser beam emitting head 7 it is connected by a wire 9, so that STC15F104E single-chip microcomputers 13 produce
The laser beam of raw two kinds of different frequencies, in order to identify that the right and left key for differentiating mouse employs a laser frequency technical modelling mouse left side
Right button function, when pressing wearable intelligent finger ring left button 11 or right button 10, taken the photograph using video acquisition and processing system by scanning
The camera number that laser spots flash in the n two field pictures of transmitted per unit time come differentiate that operator presses be left button 11 or
Right button 10, formula is interacted with computer system a long way off by wearable intelligent finger ring and operated, realizes analog mouse to PC
Remote operation.
Claims (4)
1. a kind of wearable intelligent finger ring multimedia projection systems, including outside self-contained unit and wearable intelligent finger ring（5）, its
It is characterised by：Outside self-contained unit is by giant-screen（1）, projecting apparatus（2）, video camera（3）And PC（4）Composition；Video camera（3）Gu
It is scheduled on projecting apparatus（2）Top, giant-screen can be photographed（1）, PC（4）Pass through video camera（3）The WIFI module of upper carry with
Video camera（3）Carry out data transfer；Wearable intelligent finger ring（5）Including finger ring（6）, finger ring（6）Outside top has upper convex portion
Point（8）, convex part（8）It is embedded in laser beam emitting head（7）, finger ring（6）Side handle be provided with can be fixed on it is small on finger ring
Circuit board（9）；Small circuit board（9）Left button is provided with above（11）, right button（10）, button cell（12）And single-chip microcomputer（13）；
Video camera（3）Gather giant-screen（1）Digital media processor is transmitted to after the image and video of the middle laser locus of points
And processor of single chip computer, handle, lead to by the adaptive detection of image processing techniques, Small object size and BP algorithm of neural network
Final perfect data are sent to PC by the DSP for crossing carry WIFI module by WIFI module（4）；
Single-chip microcomputer（13）Using STC15F104E single-chip microcomputers；Which is embedded laser frequency generator module.
2. wearable intelligent finger ring multimedia projection systems according to claim 1, it is characterised in that：Small circuit board（9）
With laser beam emitting head（7）Between be to pass through wire（14）It is connected.
3. wearable intelligent finger ring multimedia projection systems according to claim 1, it is characterised in that：Small circuit board（9）
It is right button respectively from top to bottom（10）And left button（11）, button cell（12）In right button（10）And left button（11）Centre keep left
The position of side, button cell（12）Location right place single-chip microcomputer（13）, single-chip microcomputer（13）In be embedded with laser frequency
Device module.
4. wearable intelligent finger ring multimedia projection systems according to claim 1, it is characterised in that：Finger ring（6）A left side
Handle is provided with the small circuit board that can be fixed on finger ring（9）, small circuit board（9）Right button is welded with above（10）, left button（11）, knob
Detain battery（12）And single-chip microcomputer（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313194.5A CN104866120B (en) | 2015-06-10 | 2015-06-10 | Wearable intelligent finger ring multimedia projection systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313194.5A CN104866120B (en) | 2015-06-10 | 2015-06-10 | Wearable intelligent finger ring multimedia projection systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104866120A CN104866120A (en) | 2015-08-26 |
| CN104866120B true CN104866120B (en) | 2018-02-23 |
Family
ID=53912001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510313194.5A Expired - Fee Related CN104866120B (en) | 2015-06-10 | 2015-06-10 | Wearable intelligent finger ring multimedia projection systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104866120B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121436A (en) * | 2016-11-26 | 2018-06-05 | 王宜海 | Finger ring remote controler |
| CN106980392B (en) * | 2016-12-08 | 2020-02-07 | 南京仁光电子科技有限公司 | Laser remote control glove and remote control method |
| CN108766109A (en) * | 2018-05-31 | 2018-11-06 | 佛山市艾温特智能科技有限公司 | Remote control system of crossing and scribing line generation method |
| CN114598850B (en) * | 2020-11-19 | 2023-09-29 | 成都极米科技股份有限公司 | Projection control identification method, device and control equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003774A (en) * | 1991-11-04 | 1999-12-21 | Symbol Technologies, Inc. | Portable optical scanning and pointing systems |
| CN201716668U (en) * | 2010-09-06 | 2011-01-19 | 浙江理工大学 | Novel ring-shaped presenter |
| CN102819327A (en) * | 2012-07-26 | 2012-12-12 | 郑州信大捷安信息技术股份有限公司 | Interactive projection system of infrared positioning wireless control and realizing method thereof |
| CN204759365U (en) * | 2015-06-10 | 2015-11-11 | 沈阳工业大学 | Wearable intelligent ring multimedia projector system |
-
2015
- 2015-06-10 CN CN201510313194.5A patent/CN104866120B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003774A (en) * | 1991-11-04 | 1999-12-21 | Symbol Technologies, Inc. | Portable optical scanning and pointing systems |
| CN201716668U (en) * | 2010-09-06 | 2011-01-19 | 浙江理工大学 | Novel ring-shaped presenter |
| CN102819327A (en) * | 2012-07-26 | 2012-12-12 | 郑州信大捷安信息技术股份有限公司 | Interactive projection system of infrared positioning wireless control and realizing method thereof |
| CN204759365U (en) * | 2015-06-10 | 2015-11-11 | 沈阳工业大学 | Wearable intelligent ring multimedia projector system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104866120A (en) | 2015-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104866120B (en) | Wearable intelligent finger ring multimedia projection systems | |
| CN202353685U (en) | Touch-control remote controller and television | |
| CN104156187B (en) | A kind of multi-screen display equipment | |
| CN100397838C (en) | Digital type infrared-bluetooth two-bridge universal remote control device | |
| CN103390356A (en) | Module combined type network education robot | |
| CN102802069A (en) | Television remote control | |
| CN204990678U (en) | Multi -functional omnipotent remote controller | |
| CN110349396A (en) | Intelligent interactive system, interactive terminal and control platform | |
| CN204576862U (en) | Computor-based instruction system | |
| CN206532247U (en) | Intelligent finger ring for adjusting control VR glasses | |
| CN107993500A (en) | A kind of mobile terminal device based on long-distance education | |
| CN1299192C (en) | Remote-wireless controller for computer | |
| CN204759365U (en) | Wearable intelligent ring multimedia projector system | |
| CN202257483U (en) | Multifunctional remote controller | |
| CN102737492B (en) | Multifunctional remote controller for instructional interaction | |
| CN2802611Y (en) | Radio controller for multimedia teaching | |
| CN110335453A (en) | A kind of Wireless remote controller and system based on simulated laser | |
| CN110349480A (en) | Instructional Development plate and robot | |
| CN202815739U (en) | Multifunctional intelligent wireless mouse | |
| CN108093285A (en) | A kind of multifunctional electronic writing system based on touch TV | |
| CN209992951U (en) | Multifunctional intelligent fingerstall | |
| CN201698583U (en) | Touch TV remote control | |
| CN209785310U (en) | page turning pen | |
| CN201690542U (en) | Television with intelligent time display frame | |
| CN204480184U (en) | A kind of multifunctional intellectual lettering pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |