CN207268857U - A kind of dynamic 3 D gesture identifying device - Google Patents
A kind of dynamic 3 D gesture identifying device Download PDFInfo
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- CN207268857U CN207268857U CN201720928356.0U CN201720928356U CN207268857U CN 207268857 U CN207268857 U CN 207268857U CN 201720928356 U CN201720928356 U CN 201720928356U CN 207268857 U CN207268857 U CN 207268857U
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Abstract
The utility model discloses a kind of dynamic 3 D gesture identifying device, including image capture module, infrared locating module and terminal, and images of gestures information is gathered by image capture module；Infrared locating module includes infrared transmitting device, filter, PSD position sensors and control device, the infrared radiation of infrared transmitting device transmitting is to after palm, palmar infrared light, infrared light is received after filter filters by PSD position sensors, control device gathers the infrared light positional information in PSD position sensors and is wirelessly transmitted to terminal, and terminal receives infrared light positional information and images of gestures information.The utility model realizes the collection to gesture image information using image capture module, collection to palm positional information is realized using infrared locating module, requirement of the gesture identification equipment to light environment is reduced, improves accuracy of identification, power consumption is reduced, gesture identification effect is good.
Description
Technical field
It the utility model is related to human-computer interaction technique field, and in particular to a kind of dynamic 3 D gesture identifying device.
Background technology
Gesture identification is that computer science is wanted human gesture by mathematical algorithm with philological one for people
The meaning of expression is analyzed, judged and integrated to reach the interaction technique with computer dialog.At present, gesture identification is mainly divided
Identified for two-dimentional gesture identification and three-dimension gesture.Increasingly mature with Gesture Recognition, which is gradually applied to each
Industry, considerably increases the convenience and interest of human-computer interaction.
In current two dimension, three-dimension gesture identification technology, camera collection image information generally is used, then pass through computer
Vision algorithm is calculated to achieve the purpose that gesture identification, and the environment residing for technical requirements user must be in certain illumination
Within intensity.Especially dynamic 3 D Gesture Recognition, it is big to bring of high cost, power consumption dependent on computer vision algorithms make
Shortcoming.
However, current two dimension gesture identification and static gesture identification have all been unsatisfactory for social demand.Gesture identification is in non-trip
In play property application process, only a small amount of scene meets the application environment of gesture identification equipment, more scene to gesture accuracy of identification,
Performance and power consumption requirements are higher.Such as worked by gesture identification operation robot in high-risk environment, current gesture identification equipment
Often can not meet demand.Therefore, how to design the dynamic 3 D gesture identifying device that a kind of accuracy of identification is high, loss is small is still
Technical problem to be solved.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of dynamic 3 D gesture identifying device,
Collection to gesture image information is realized using image capture module, is realized using infrared locating module to palm positional information
Collection, reduces requirement of the gesture identification equipment to light environment, improves accuracy of identification, reduces power consumption, gesture identification effect
Fruit is good.
Technical solution is used by the utility model：
A kind of dynamic 3 D gesture identifying device, including image capture module, infrared locating module and terminal, institute
Image capture module is stated, for gathering images of gestures information；The infrared locating module, for gathering palm positional information；Institute
Stating infrared locating module includes infrared transmitting device, filter, PSD position sensors and control device, the infrared emitting
Device, for launching infrared ray, after the infrared radiation that infrared transmitting device is launched to palm, palmar infrared light is red
Outer light is received after filter filters by PSD position sensors, the infrared light position in the control device collection PSD position sensors
Confidence ceases and is wirelessly sent to terminal；The terminal, for receiving images of gestures information and infrared optical position
Information.
Further, described image acquisition module include sequentially connected miniature thermal camera, image acquisition units and
First controller, described image collecting unit are sent to the first control by miniature infrared camera scan images of gestures information
Device processed, first controller send the images of gestures information received to terminal.
Further, the terminal includes main control computer and the first wireless transmission unit, and the master control calculates
Machine is communicated by the first wireless transmission unit with control device.
Further, the control device includes being sequentially connected data acquisition unit, second controller and second wireless
Transmission unit, the second controller gather the infrared light positional information in PSD position sensors by data acquisition unit, and
Infrared light positional information is wirelessly transmitted to by main control computer by the second wireless transmission unit.
Further, the control device further includes the data storage cell being connected with controller.
Further, further include the communication interface being connected with image capture module, the communication interface by data cable with
Main control computer connects.
Further, the communication interface uses USB data transfer interface or api interface.
Further, the terminal further includes the human-machine exchange module being connected with main control computer.
Compared with prior art, the beneficial effects of the utility model are：
The utility model realizes the collection to gesture image information using image capture module, real using infrared locating module
Now to the collection of palm positional information, hand is realized using the image acquisition units of low-power consumption, image processing unit and control device
The processing of gesture image information and palm positional information, reduces power consumption, improves recognition speed；Sent out using infrared transmitting device
The infrared ray penetrated, after infrared ray runs into palm, palmar infrared light, infrared light is filtered through filter, reaches PSD sensors, is led to
PSD sensors collection infrared light positional information is crossed, and then obtains palm positional information, reduces and environment illumination intensity is wanted
Ask, accuracy of identification improves, and gesture identification effect is good.
Brief description of the drawings
Fig. 1 is dynamic 3 D gesture identifying device overall structure diagram disclosed in the utility model embodiment；
Fig. 2 is dynamic 3 D gesture identifying device overall structure block diagram disclosed in the utility model embodiment；
Fig. 3 is the structure diagram of infrared locating module disclosed in the utility model embodiment；
Wherein, 1, image capture module, 2, infrared locating module, 3, terminal, 4, communication interface, 5, infrared ray hair
Injection device, 6, palm, 7, filter, 8, PSD position sensors, 9, control device, 10, miniature thermal camera, 11, Image Acquisition
Unit, the 12, first controller, 13, main control computer, 14, human-machine exchange module, 15, data acquisition unit, the 16, second control
Device, the 17, second wireless transmission unit, 18, data storage cell, the 19, first wireless transmission unit.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
In a kind of exemplary embodiment of the application, as shown in Figure 1, it is proposed that a kind of dynamic 3 D gesture identifying device,
The device includes image capture module 1, infrared locating module 2 and terminal 3.
Described image acquisition module 1, for gathering images of gestures information；Described image acquisition module includes sequentially connected
Miniature thermal camera 10,11 and first controller 12 of image acquisition units, image acquisition units 11 pass through miniature infrared photography
Machine 10 gathers images of gestures information, and is sent to the first controller 12, the images of gestures that first controller 12 will receive
Information is sent to terminal 3.
As shown in Fig. 2, the infrared locating module 2, for gathering palm positional information；The infrared locating module 2 wraps
Include infrared transmitting device 5, filter 7, PSD position sensors 8 and control device 9, the infrared transmitting device 5, for sending out
Infrared ray is penetrated, infrared transmitting device 5 uses RF transmitter, and the infrared radiation that infrared transmitting device 5 is launched is in one's hands
After the palm 6, palm 6 reflects infrared light, and infrared light is received after the filtering of filter 7 by PSD position sensors 8, PSD position sensors 8
On infrared light positional information gathered and transmitted by control device 9.
The terminal 3, for receiving the data message of described image acquisition module and the transmission of infrared locating module；
The terminal 3 includes 13 and first wireless transmission unit 19 of main control computer, and the main control computer 13 passes through first
Wireless transmission unit 19 communicates with control device 9.
In another embodiment of the application, as shown in figure 3, above-mentioned control device 9 includes data acquisition unit 15, second
Controller 16, the second wireless transmission unit 17 and data storage cell 18, the data acquisition unit 15, second are wirelessly transferred list
Member 17 and data storage cell 18 pass through the data acquisition list with second controller 16, second wireless transmission unit respectively
Member 15 gathers the infrared light positional information in PSD position sensors, and stores into data storage cell 18, while passes through second
Infrared light positional information is sent to main control computer 13, main control computer and uses existing method, root by wireless transmission unit 17
According to infrared light positional information and known infrared transmitting device to the distance of PSD sensors, the distance meter of filter to PSD sensors
Calculation obtains palm positional information, and palm positional information such as is calculated using similar triangle theory.Above-mentioned signal processing list
Microcontroller is respectively adopted in member 16 and image processing unit 12.
In the another embodiment of the application, which further includes the communication interface 4 being connected with image capture module, described logical
Communication interface 4 is connected by data cable with main control computer 13；The communication interface uses USB data transfer interface or api interface.
Above-mentioned, terminal 3 further includes the human-machine exchange module 14 being connected with main control computer.
Its embodiment is：
When palm is placed in above dynamic 3 D gesture identifying device by user, the infrared ray of the transmitting of infrared transmitting device 5
After running into palm 6, palm 6 reflects infrared light, and infrared light filters other interference light through filter 7, reaches PSD position sensors 8,
PSD position sensors 8 measure the positional information of infrared light, and control device 9 transmits wirelessly the positional information for receiving infrared light
To main control computer 13, main control computer 13 is according to the distance of known infrared transmitting device to PSD sensors and filter to PSD
The distance of sensor, the depth information of palm is calculated using similar triangle theory.Meanwhile described image collecting unit 11
Images of gestures information is gathered by miniature thermal camera 10, and is sent to the first controller 12 and is handled, the first controller
12 are sent images of gestures information to main control computer 13 by communication interface 4, and main control computer receives images of gestures information, and
Shown in human-computer interaction module.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, on the basis of the technical solution of the utility model, ability
Field technique personnel need not make the creative labor the various modifications that can be made or deformation still in the protection model of the utility model
Within enclosing.
Claims (8)
1. a kind of dynamic 3 D gesture identifying device, it is characterized in that, including image capture module, infrared locating module and computer
Terminal, described image acquisition module, for gathering images of gestures information；The infrared locating module, for gathering palm position
Information；The infrared locating module includes infrared transmitting device, filter, PSD position sensors and control device, described infrared
Line emitter, for launching infrared ray, after the infrared radiation that infrared transmitting device is launched to palm, palmar is infrared
Light, infrared light are received after filter filters by PSD position sensors, red in the control device collection PSD position sensors
Outer optical position information is simultaneously wirelessly sent to terminal；The terminal, for receiving images of gestures information and infrared
Optical position information.
2. a kind of dynamic 3 D gesture identifying device according to claim 1, it is characterized in that, described image acquisition module bag
Sequentially connected miniature thermal camera, image acquisition units and the first controller are included, described image collecting unit passes through miniature
Infrared camera scan images of gestures information, and the first controller is sent to, the gesture figure that first controller will receive
As information is sent to terminal.
3. a kind of dynamic 3 D gesture identifying device according to claim 1, it is characterized in that, the terminal includes
Main control computer and the first wireless transmission unit, the main control computer are carried out by the first wireless transmission unit and control device
Communication.
4. a kind of dynamic 3 D gesture identifying device according to claim 1, it is characterized in that, the control device include according to
Secondary connected data acquisition unit, second controller and the second wireless transmission unit, the second controller pass through data acquisition
Infrared light positional information in unit collection PSD position sensors, and believed infrared optical position by the second wireless transmission unit
Breath is wirelessly transmitted to main control computer.
5. a kind of dynamic 3 D gesture identifying device according to claim 1, it is characterized in that, the control device further includes
The data storage cell being connected with controller.
6. a kind of dynamic 3 D gesture identifying device according to claim 1, it is characterized in that, further include and Image Acquisition mould
The communication interface of block connection, the communication interface are connected by data cable with main control computer.
7. a kind of dynamic 3 D gesture identifying device according to claim 6, it is characterized in that, the communication interface uses
USB data transfer interface or api interface.
8. a kind of dynamic 3 D gesture identifying device according to claim 1, it is characterized in that, the terminal also wraps
Include the human-machine exchange module being connected with main control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928356.0U CN207268857U (en) | 2017-07-28 | 2017-07-28 | A kind of dynamic 3 D gesture identifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928356.0U CN207268857U (en) | 2017-07-28 | 2017-07-28 | A kind of dynamic 3 D gesture identifying device |
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| Publication Number | Publication Date |
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| CN207268857U true CN207268857U (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720928356.0U Expired - Fee Related CN207268857U (en) | 2017-07-28 | 2017-07-28 | A kind of dynamic 3 D gesture identifying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873962A (en) * | 2019-04-22 | 2019-06-11 | 扬州哈工科创机器人研究院有限公司 | A kind of system that control light source captures image realization movement execution |
| CN110865704A (en) * | 2019-10-21 | 2020-03-06 | 浙江大学 | Gesture interaction device and method for 360-degree suspended light field three-dimensional display system |
-
2017
- 2017-07-28 CN CN201720928356.0U patent/CN207268857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873962A (en) * | 2019-04-22 | 2019-06-11 | 扬州哈工科创机器人研究院有限公司 | A kind of system that control light source captures image realization movement execution |
| CN110865704A (en) * | 2019-10-21 | 2020-03-06 | 浙江大学 | Gesture interaction device and method for 360-degree suspended light field three-dimensional display system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 Termination date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |