CN107765928A - A kind of multi-touch display system based on graphene optical sensing technology - Google Patents
A kind of multi-touch display system based on graphene optical sensing technology Download PDFInfo
- Publication number
- CN107765928A CN107765928A CN201710263317.8A CN201710263317A CN107765928A CN 107765928 A CN107765928 A CN 107765928A CN 201710263317 A CN201710263317 A CN 201710263317A CN 107765928 A CN107765928 A CN 107765928A
- Authority
- CN
- China
- Prior art keywords
- intelligent
- motion capture
- display system
- capture module
- image processing
- 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
Classifications
-
- 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
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of multi-touch display system based on graphene optical sensing technology, including two motion capture modules, an intelligent image processing system, an intelligent display system.The motion capture module is embedded on the intelligent display system, light sensation camera built in motion capture module, and connects high dependent sensor, and the high dependent sensor is using composite graphite alkene sense film as pedestal, to improve the sensitivity of picture catching and sensitivity.The intelligent processing system include pretreatment system, data analysis system, act preprocessed system, data analysis system processing after, complete image recognition, processing procedure.The intelligent display system includes display, intelligent operating system.The present invention can further lift sensitivity and the transmission speed of multi-touch display system, the accurate identification of realization action, meanwhile, the modularization of motion capture device can effectively reduce cost, the display application of flexible adaptation various sizes, be advantageous to the optimization and upgrading of all kinds of touch display devices.
Description
Technical field
The present invention relates to multi-touch display system field, more particularly to one kind based on graphene optical sensing skill
The multi-touch display system of art.
Background technology
With the development of electronic information technology and network technology, multi-point touch system shows as a kind of real-time interaction system
Show the convenience because of its operation, flexibility, be able to the extensive use in each field.
At present, multiple point touching Display Technique is mainly infrared technique using technology, using infrared-type touching technique sexual valence
Compare it is high, will not be by electric current, voltage and electrostatic interference, response speed is faster but redder than conventional condenser touching technique
Outer formula touch display screen is easily influenceed by tiny exotic and produces error, its performance of image, more suitable for environment
Preferably, without infrared ray and all kinds of places of light interference are robbed, to touch more brisk smoothness, reduces external environment condition and multiple spot is touched
Touch the influence of effect, optical touch technology starts to obtain larger range of research and development and application, using optical image touching technique,
Realize that multiple point touching and various gestures identify by optical image touching technique, effectively improve display screen touch sensitivity,
The optical image touching technique used at present, which needs 2-4 camera to coordinate, could effectively realize multiple point touching effect, and with
The development of technology and the research and development of new material and application, searching can make the more sensitive sensing technology equipment of touch display system
With quick-reaction system, production cost is reduced, turns into the Research Emphasis for meeting market needs.
The content of the invention
It is an object of the invention to solved by a kind of multi-touch display system based on graphene optical sensing technology
The problem of certainly background section above is mentioned.
To achieve the above object, the present invention uses following technical scheme.
A kind of multi-touch display system based on graphene optical sensing technology, including two motion capture modules, one
Individual intelligent image processing system, an intelligent display system.
The motion capture module is embedded on the intelligent display system, light sensation camera built in motion capture module,
And high dependent sensor is connected, the high dependent sensor is using composite graphite alkene sense film as pedestal, to improve the photosensitive of picture catching
Degree and sensitivity.Operating gesture before the intelligent display system is caught from different perspectives by described two light sensation cameras, is led to
The high dependent sensor is crossed to transmit the action captured variation signal to the intelligent image processing system.The graphene moves
Making capture module can freely install, dismantle, and be matched with the intelligent image processing system employing wireless, use is more convenient.
The intelligent image processing system carries out intellectual analysis for the signal of motion capture module transmission, to realize
Action precisely identification, the intelligent processing system include pretreatment system, data analysis system, act preprocessed system, number
After the processing of analysis system, image recognition, processing procedure are completed.
The specific processing mode of the intelligent image processing system can be described as：Set by the intelligent image processing system
Motion capture scope is put, within this range, is acted after the action of implementer caught by the motion capture module, at the pre- place
Judged in reason system for action, the validity of preliminary confirmation action；Then, the time order and function order occurred according to action
And three-dimensional coordinate change, action sequence is established in the data analysis system, calculating analysis is carried out to sequential parameter, is completed
Action precisely identification.
The intelligent display system includes display, intelligent operating system, and the intelligent image processing system is by identification
Action sequence parameter is transmitted to the intelligent operating system in the intelligent display system, is compared with systemic presupposition data, is led to
Cross comparison triggering respective operations to formulate, and operational order is completed into the work(such as order is performed and written contents are shown by operating system
Energy.
The present invention can further lift sensitivity and the transmission speed of multi-touch display system, and realization acts accurate
Identification, meanwhile, the modularization of motion capture device can effectively reduce cost, the display application of flexible adaptation various sizes,
Be advantageous to the optimization and upgrading of all kinds of touch display devices.
Brief description of the drawings
Fig. 1 is a kind of multi-touch display system based on graphene optical sensing technology of the present invention.
Fig. 2 is action recognition process schematic.
Embodiment
The present invention is best understood from for those skilled in the art, the invention will be further described with reference to the accompanying drawings and examples,
Further need exist for illustrating, for the ease of description, part related to the present invention rather than full content are illustrate only in accompanying drawing.
It refer to shown in Fig. 1 to Fig. 2, the present embodiment provides a kind of multiple point touching based on graphene optical sensing technology and shown
Show system, including two motion capture modules（1）, an intelligent image processing system（2）, an intelligent display system（3）.
The motion capture module (1) is embedded on the intelligent display system (3), motion capture module (1) built in light
Feel camera (1-1), and connect high dependent sensor (1-2), the high dependent sensor (1-2) is using composite graphite alkene sense film as base
Seat, to improve the sensitivity of picture catching and sensitivity.Institute is caught from different perspectives by described two light sensation cameras (1-1)
Operating gesture before intelligent display system (3) is stated, the action captured is changed into signal by the high dependent sensor (1-2) transmits
To the intelligent image processing system (2).The motion capture module (1) can freely install, dismantle, at the intelligent image
Reason system (2) employing wireless is matched, and use is more convenient.
The intelligent image processing system（2）For the motion capture module（1）The signal of transmission carries out intellectual analysis,
Precisely identification, the intelligent processing system are acted with realization（2）Including pretreatment system（2-1）, data analysis system（2-2）,
Action is through the pretreatment system（2-1）, data analysis system（2-2）Processing after, complete image recognition, processing procedure.
The intelligent image processing system（2）Specific processing mode can be described as：Pass through the intelligent image processing system
System（2）Motion capture scope is set, within this range, acts the action of implementer by the motion capture module（1）After seizure,
In the pretreatment system（2-1）In judged for action, the validity of preliminary confirmation action；Then, sent out according to action
Raw time order and function order and three-dimensional coordinate change, in the data analysis system（2-2）In establish action sequence, to sequence
Parameter carries out calculating analysis, and execution precisely identifies.
The intelligent display system（3）Including display（3-1）, intelligent operating system（3-2）, the intelligent image processing
System（2）The action sequence parameter of identification is transmitted to the intelligent display system（3）In intelligent operating system（3-2）, with
Systemic presupposition data are compared, and are formulated by comparing triggering respective operations, and operational order is completed to order by operating system
The functions such as order is performed and written contents are shown, realization pass through the display（3-1）Shown.
Claims (5)
- To be caught 1. the invention discloses a kind of multi-touch display system based on graphene optical sensing technology, including two actions Module, an intelligent image processing system, an intelligent display system are caught, the motion capture module is embedded in the intelligence and shown Show in system, light sensation camera built in motion capture module, and connect high dependent sensor, the high dependent sensor is with composite graphite Alkene sense film is pedestal, to improve the sensitivity of picture catching and sensitivity, the intelligent processing system include pretreatment system, Data analysis system, act preprocessed system, data analysis system processing after, complete image recognition, processing procedure, it is described Intelligent display system includes display, intelligent operating system.
- 2. according to claim 1, it is characterised in that the motion capture module is embedded on the intelligent display system, Light sensation camera built in motion capture module, and high dependent sensor is connected, the high dependent sensor is with composite graphite alkene sense film For pedestal, to improve the sensitivity of picture catching and sensitivity, institute is caught from different perspectives by described two light sensation cameras Operating gesture before intelligent display system is stated, is transmitted the action captured variation signal to the intelligence by the high dependent sensor Energy image processing system, the graphene motion capture module can freely be installed, dismantled, should with the intelligent image processing system With more convenient without lines matching, use.
- 3. according to claim 1, it is characterised in that the intelligent image processing system passes for the motion capture module Defeated signal carries out intellectual analysis, acts precisely identification with realization, the intelligent processing system includes pretreatment system, data point Analysis system, act preprocessed system, data analysis system processing after, complete image recognition, processing procedure.
- 4. according to claim 3, it is characterised in that the specific processing mode of the intelligent image processing system can describe For：Motion capture scope is set by the intelligent image processing system, within this range, the action for acting implementer is described After motion capture module is caught, judged in the pretreatment system for action, the validity of preliminary confirmation action；So Afterwards, the time order and function order and three-dimensional coordinate occurred according to action changes, the foundation action sequence in the data analysis system Row, carry out calculating analysis, execution precisely identifies to sequential parameter.
- 5. according to claim 1, it is characterised in that the intelligent display system includes display, intelligent operating system, institute Intelligent image processing system is stated to transmit the action sequence parameter of identification to the intelligent operating system in the intelligent display system, It is compared, is formulated by comparing triggering respective operations, and operational order is completed by operating system with systemic presupposition data The functions such as order is performed and written contents are shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263317.8A CN107765928A (en) | 2017-04-21 | 2017-04-21 | A kind of multi-touch display system based on graphene optical sensing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263317.8A CN107765928A (en) | 2017-04-21 | 2017-04-21 | A kind of multi-touch display system based on graphene optical sensing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107765928A true CN107765928A (en) | 2018-03-06 |
Family
ID=61265204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263317.8A Pending CN107765928A (en) | 2017-04-21 | 2017-04-21 | A kind of multi-touch display system based on graphene optical sensing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107765928A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520700A (en) * | 2008-12-31 | 2009-09-02 | 广东威创视讯科技股份有限公司 | Camera-based three-dimensional positioning touch device and positioning method thereof |
| CN201853210U (en) * | 2010-07-28 | 2011-06-01 | 武汉传威光控科技有限公司 | Planar multi-point touch control device based on optical sensing |
| US20110310005A1 (en) * | 2010-06-17 | 2011-12-22 | Qualcomm Incorporated | Methods and apparatus for contactless gesture recognition |
| CN202443449U (en) * | 2012-03-05 | 2012-09-19 | 安徽大学 | Photographic multi-point touch system |
| CN103914152A (en) * | 2014-04-11 | 2014-07-09 | 周光磊 | Recognition method and system for multi-point touch and gesture movement capturing in three-dimensional space |
| CN105280750A (en) * | 2014-05-30 | 2016-01-27 | 徐永珍 | Photosensing device and photosensing module |
| CN106325630A (en) * | 2015-07-08 | 2017-01-11 | 江苏吉创光电有限公司 | Graphene multi-point touching capacitive touch screen |
-
2017
- 2017-04-21 CN CN201710263317.8A patent/CN107765928A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520700A (en) * | 2008-12-31 | 2009-09-02 | 广东威创视讯科技股份有限公司 | Camera-based three-dimensional positioning touch device and positioning method thereof |
| US20110310005A1 (en) * | 2010-06-17 | 2011-12-22 | Qualcomm Incorporated | Methods and apparatus for contactless gesture recognition |
| CN201853210U (en) * | 2010-07-28 | 2011-06-01 | 武汉传威光控科技有限公司 | Planar multi-point touch control device based on optical sensing |
| CN202443449U (en) * | 2012-03-05 | 2012-09-19 | 安徽大学 | Photographic multi-point touch system |
| CN103914152A (en) * | 2014-04-11 | 2014-07-09 | 周光磊 | Recognition method and system for multi-point touch and gesture movement capturing in three-dimensional space |
| CN105280750A (en) * | 2014-05-30 | 2016-01-27 | 徐永珍 | Photosensing device and photosensing module |
| CN106325630A (en) * | 2015-07-08 | 2017-01-11 | 江苏吉创光电有限公司 | Graphene multi-point touching capacitive touch screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130141327A1 (en) | Gesture input method and system | |
| EP3246133B1 (en) | Control system | |
| EP3008551A1 (en) | Systems and methods for performing a device action based on a detected gesture | |
| WO2015126197A1 (en) | Apparatus and method for remote control using camera-based virtual touch | |
| CN108628492B (en) | Method and system for a force sensitive component in a display device | |
| CN100478860C (en) | Electronic plane display positioning system and positioning method | |
| WO2014178693A1 (en) | Method for matching multiple devices, device for enabling matching thereof and server system | |
| WO2014048251A1 (en) | Touch identification apparatus and identification method | |
| US9525906B2 (en) | Display device and method of controlling the display device | |
| US20160266682A1 (en) | Force sensor | |
| CN103559809A (en) | Computer-based on-site interaction demonstration system | |
| CN103279189A (en) | Interacting device and interacting method for portable electronic equipment | |
| Christian et al. | Hand gesture recognition and infrared information system | |
| CN107765928A (en) | A kind of multi-touch display system based on graphene optical sensing technology | |
| CN104169858A (en) | Method and device of using terminal device to identify user gestures | |
| CN102722239A (en) | Non-contact control method of mobile device | |
| US10088954B2 (en) | Object filter | |
| CN104102332B (en) | Display device and its control system and method | |
| CN106873779B (en) | Gesture recognition device and gesture recognition method | |
| KR20130078496A (en) | Apparatus and method for controlling electric boards using multiple hand shape detection and tracking | |
| KR20110013076A (en) | Ring input device for gestural and touch interface use camera system | |
| WO2019193601A1 (en) | Piezoelectric sensors integrated hand gesture recognition device | |
| Chaw et al. | Interactive Dashboard with Visual Sensing and Fast Reactivity | |
| Awal et al. | Action recognition with spatiotemporal analysis and support vector machine for elderly monitoring system | |
| Iswarya et al. | Interactive Media Control System Using Hand Gestures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |