CN105184200B - Input object identification device, method and the device with RFID label tag - Google Patents
Input object identification device, method and the device with RFID label tag Download PDFInfo
- Publication number
- CN105184200B CN105184200B CN201510649009.XA CN201510649009A CN105184200B CN 105184200 B CN105184200 B CN 105184200B CN 201510649009 A CN201510649009 A CN 201510649009A CN 105184200 B CN105184200 B CN 105184200B
- Authority
- CN
- China
- Prior art keywords
- input object
- card reader
- label tag
- rfid card
- touch screen
- 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.)
- Active
Links
Landscapes
- User Interface Of Digital Computer (AREA)
Abstract
The present invention provides a kind of input object identification device, method and the device with RFID label tag, the input object identification device and includes：RFID card reader matrix including multiple RFID card reader modules, is configured to sensing and is provided with the input object of RFID label tag to read the ID of input object codings；Touch screen on the RFID card reader matrix, is configured to sense the input object；And control module, coupled to the touch screen and the RFID card reader matrix, and determine the input object location information.It is interactive that it realizes in kind and multimedium virtual scene combination.
Description
Technical field
The present invention relates to RFID field of radio frequency identification more particularly to a kind of input object identification device, method and have
The device of RFID label tag.
Background technology
The manipulation of multimedia display and man-machine interface become in the information age trend of current high speed development it is most important and
Indispensable important component, using the multimedia equipment with touch screen technology by feat of the technical characterstic and excellent of itself
Gesture has popularized the whole society, and it is flat with study really to provide most direct, most effective, most convenient digital information interaction for users
Platform.
But it is in some aspects there is also a deficiency, such as transmission and the interaction mode side that " reality is with virtual " is combined
(reality refers to actual object such as figure card, object model etc. in reality, and virtually refers to be shown on multimedia interface in face
The various forms special efficacy of corresponding actual object image shows).The to sum up mode application of " real and virtual ", with actual market
From the point of view of the present situation on product released, because smart mobile phone and the configuration of tablet computer standard all carry camera hardware device, and research and develop
Manufacturer, to the basic principle of Image Acquisition, passes through the editor of software and the foundation of background data base by camera, you can realizes
The actual object captured by camera is shown in a variety of manners in multimedium virtual scene, is then returned again using user
Virtual human-computer interaction is carried out on to multimedia controlled interface.
With " reality with virtual " concept met really in some sense of above-mentioned method, but from the application of realization its
Functionality and effect do not highlight.The main reason is that the key concept of " real and virtual " proposes, make wherein also containing and allowing
It is set with true actual objects such as figure card of user's manipulation other than multimedia display terminal, object models with multimedia
It is standby to carry out more effective, truer, more interesting human-computer interaction, by the interactive body-sensing strengthened using user, while also promoted
The cognition degree of operator.
And everything is suitable for the quotient risen that mass consumption can be born just currently on the market from the point of view of existing high-tech product
Product are rarer, even if having the extraordinary application for being also limited to specific area, the price of product and the application of product and discomfort
It is used together in popular life.
Invention content
The present invention in order to overcome the problems of the above-mentioned prior art, provide a kind of input object identification device, method and
It is interactive to realize in kind and multimedium virtual scene combination for device with RFID label tag.
The present invention provides a kind of input object identification device, including：RFID card reader matrix, including multiple RFID card readers
Module is configured to sensing and is provided with the input object of RFID label tag to read the ID of input object codings；Touch screen is located at
On the RFID card reader matrix, it is configured to sense the input object；And control module, coupled to the touch screen and institute
RFID card reader matrix is stated, and determines the input object location information.
Preferably, the location information of the input object is according to the RFID card reader matrix and/or touch screen institute
The signal of offer determines.
Preferably, the RFID card reader matrix includes：The multiple RFID card reader modules arranged along the direction of row and column,
Each RFID card reader module has address code, and described address code is used to determine the location information of input object.
Preferably, control module controls adjacent RFID card reader module asynchronous working.
Preferably, the location information of the input object is according at least one RFID for sensing the input object
The address code of card reader module determines.
Preferably, the input object identification device couples a display screen, and the control module is according to identified input
The location information of object controls the display object on the display screen.
Preferably, the change for showing the position of object on the display screen with the location information of the input object
And change.
Preferably, the display object is encoded corresponding with the input object by the ID of the input object.
Preferably, the touch screen has the first sensing area, and the RFID card reader matrix has the second sensing area, described
The region of first sensing area and the described second sensing area overlapping forms the sensing area for sensing the input object.
Preferably, the location information represents position and movement of the input object in the sensing area.
Preferably, the signal that the RFID card reader matrix is provided is additionally operable to determine the position of multiple input objects
Information and the correspondence of multiple input objects.
Preferably, the touch screen is any one of following touch screen：It is resistance type touch control screen, capacitance type touch control screen, red
Outer wire type touch screen or surface acoustic wave type touch screen.
According to another aspect of the invention, a kind of input object recognition methods is also provided, is identified for above-mentioned input object
Device, including：S1：The RFID card reader matrix sensing is provided with the input object of RFID label tag to read the input object
ID coding；S2：The touch screen senses the input object；And S3：The control module determines the input object position
Confidence ceases.
Preferably, the step S3 includes：The letter provided according to the RFID card reader matrix and/or the touch screen
Number determine the input object location information.
Preferably, the RFID card reader matrix includes：The multiple RFID card reader modules arranged along the direction of row and column,
The step S2 includes：Adjacent RFID card reader module asynchronous working.
Preferably, the step S2 includes：The RFID card reader matrix acquisition senses the input object at least
The address code of one RFID card reader module, described address code are used to determine the location information of the input object.
Preferably, it further includes：S4：The control module is according to one display of the location information of identified input object control
Display object on screen, the change for showing the position of object on the display screen with the location information of the input object
And change, the display object is encoded corresponding with the input object by the ID of the input object.
Preferably, the step S3 includes：The signal that the control module is provided according to the RFID card reader matrix
Determine the location information of multiple input objects and the correspondence of multiple input objects.
According to another aspect of the present invention, a kind of device with RFID label tag is also provided, including：Ontology；RFID label tag,
It is connected to ontology；And conductive part, it is configured to interact with touch screen, is set to the surface of the ontology.
Preferably, the ontology includes：First printing layer；And second printing layer, institute opposite with first printing layer
RFID label tag is stated between first printing layer and second printing layer；The conductive part includes：First conductive layer, position
In first printing layer backwards to the side of the RFID label tag；And second conductive layer, positioned at second printing layer backwards
The side of the RFID label tag, and coupled with first conductive layer, wherein, first conductive layer and second conductive layer
Conducting senses the device with RFID label tag and a touch screen.
Preferably, first conductive layer is coupled by one or more conducting wires with second conductive layer, the conducting wire
Through the stepped construction of the device with RFID label tag.
Preferably, one or more conductive contacts are provided on first conductive layer or second conductive layer, it is described
Conductive contact is used to interact with the touch screen.
Preferably, first conductive layer and second conductive layer are transparent conductive film or transparent conductive circuit.
Preferably, multiple conductive contacts are provided on the conductive part, the conductive contact is used to interact with a touch screen,
And for the deflection of the touch screen sensing device with RFID label tag.
Preferably, the device with RFID label tag is card.
Preferably, the device with RFID label tag is with three-dimensional shape.
Compared with prior art, the present invention realizes by touch screen and RFID card reader matrix and is provided with RFID label tag
In kind and multimedium virtual scene combination is interactive.Specifically, the present invention has following advantage：
1) RFID card reader matrix avoids RFID card reader mould by the arrangement and asynchronous operation of RFID card reader module
Interference between block：
2) it is coupled with a display screen, realizes and show that object is moved with movement of the input object on touch screen；
3) location information of input object is more precisely obtained with reference to RFID card reader matrix and touch screen, and is avoided multiple defeated
When entering object, the erroneous judgement of location information and input object correspondence；
4) by setting multiple conductive contacts on input object so that touch screen can identify the deflection of input object, and
Can more gesture operations be realized by the deflection of input object.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become
It is more obvious.
Fig. 1 shows the schematic diagram of input object identification device according to embodiments of the present invention.
Fig. 2 shows the schematic top plan views of input object identification device according to embodiments of the present invention.
Fig. 3 shows the sectional view of touch screen according to embodiments of the present invention.
Fig. 4 shows the schematic diagram of touch screen sensing input object according to embodiments of the present invention.
Fig. 5 shows the schematic diagram of RFID card reader matrix sensing input object according to embodiments of the present invention.
Fig. 6 shows the sectional view of the device with RFID label tag according to embodiments of the present invention.
Fig. 7 shows the vertical view of the device with RFID label tag according to embodiments of the present invention.
Fig. 8 shows the schematic diagram of RFID card reader matrix sensing multiple input object according to embodiments of the present invention.
Fig. 9 shows the schematic diagram of touch screen sensing multiple input object according to embodiments of the present invention.
Figure 10 shows the schematic diagram of touch screen sensing input object deflection according to embodiments of the present invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note represents same or similar structure, thus will omit repetition thereof.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the following description, many details are provided to fully understand embodiments of the present invention so as to provide.However,
One of ordinary skill in the art would recognize that without one or more or use others methods, constituent element, material in specific detail
Material etc., can also put into practice technical scheme of the present invention.In some cases, be not shown in detail or describe known features, material or
Person is operated to avoid the fuzzy present invention.
The attached drawing of the present invention is only used for signal relative position relation, and the size at certain positions employs the plotting mode lavished praise on oneself
In order to understand, the size in attached drawing does not represent the proportionate relationship of actual size.
Structure and the recognition methods of the input object identification device of the embodiment of the present invention are described with reference to Fig. 1 to Fig. 5.Input pair
The entity that can be equipped with RFID label tag as 200.RFID label tag has global unique ID code, and with information storage and believes
Breath editor's characteristic.RFID label tag can take stickup or slip into actual object surface or its inside, make actual object have ID
Coding.Input object identification device 100 includes touch screen 110, RFID card reader matrix 120 and control module 130.
Touch screen 110 is configured to the input object 200 in sensing sensing area 140 to obtain the first signal.First signal packet
Include the electric signal for representing position of the input object in sensing area 140.For example, input object can be obtained according to the first signal
The coordinate of XY in 200 reference axis formed in sensing area 140.Touch screen 110 can be resistance type touch control screen, capacitive touch
One kind in control screen, infrared-type touch screen or surface acoustic wave type touch screen.With reference to Fig. 3 and Fig. 4, with capacitance type touch control screen
For illustrate touch screen 110 sense input object mode.
Touch screen 110 can be capacitance technology touch screen CTP (the Capacity Touch realized using electric current sensing
Panel).In one embodiment, touch screen 110 can be compound glass screen.For example, touch screen 110 by wrapping under upper successively
Include upper strata glass 111, upper strata transparent conductive film 112, transparent viscose 113, lower floor's glass 114 and lower floor's transparent conductive film
115 (referring to Fig. 2).Transparent conductive film can be ITO conductive films.Upper strata transparent conductive film 112 is provided with multiple electrodes
116.Multiple electrodes 116 can be arranged on four angles of upper strata transparent conductive film 112, when input object touches touch screen
When 110, input object and upper strata transparent conductive film 112 form a coupled capacitor, due on upper strata transparent conductive film 112
High-frequency signal is connected to, then input object absorbs the electric current of a very little, this electric current is respectively from upper strata transparent conductive film
It is flowed out in electrode 116 on 112 four angles.Flow through the distance of the electric currents of four electrodes 116 and input object to quadrangle into than
Example, it is possible thereby to which the position of input object is calculated.
In another embodiment, touch screen 110 can also utilize the touch technology of projection-type.It is for example, transparent on upper strata
The line pattern along X-direction and Y-direction is etched on conductive film 112 and lower floor's transparent conductive film 115 respectively.Due to two
A line pattern is located at different surfaces, and intersection forms a capacitive node.One line pattern can be used as driving line, separately
An outer line pattern can be used as detection lines.When electric current is through a conducting wire in line of overdriving, if there is capacitance change in the external world
The signal of change, then the variation of capacitive node on another sandwich circuit figure will be caused.The variation of detecting capacitance can pass through
The circuit measurement being attached thereto obtains, then is computed obtaining the position of input object.
In yet another embodiment, touch screen 110 realizes multi-point touch by increasing the electrode of mutual capacitance.It for example, will
Touch screen 110 is divided into multiple regions, and one group of mutual capacitance module is set in each region.Each mutual capacitance module independence work
Make, 110 independent detection of touch screen is made after being handled, simply to realize multi-point touch to the touch-control situation in each region.
Those skilled in the art can also realize more different touch screens 110, and it will not be described here.
RFID card reader matrix 120 is located under touch screen 110, including multiple RFID card reader modules 121.Preferably,
Multiple RFID card reader modules 121 are arranged along the direction of row and column.RFID card reader matrix 120 is configured to sensing sensing area 140
In input object 200 to obtain second signal.Specifically, each RFID card reader module 121 is read and RFID card reader matrix
The ID codings of the RFID label tag of the input object 200 of interaction 120, ID coding uniquely taggeds input object 200.Each RFID Card Readers
Device module 121 has address code.Second signal includes at least one RFID card reader module 121 for sensing input object 200
Address code and input object 200 RFID label tag ID codings, the address code is corresponding with the coordinate in induction zone 140.It is excellent
Selection of land, address code and the correspondence of the coordinate in induction zone 140 are stored in control module 130.In this way, according to second signal
The coordinate of the XY in the reference axis that input object 200 is formed in sensing area 140 can be obtained.It is described below with reference to Fig. 2 and 5
RFID card reader matrix 120 provided by the invention senses the embodiment of input object.
Each RFID card reader module 121 has address code, for example, B0, A1, B2 shown in fig. 5 etc..Address code and induction zone
The coordinate of 140 reference axis is corresponding.It is read when input object 200 is located at four RFID that address code is A29, B30, B38, A39
When between card device module 121, the RFID card reader module 121 of address code A29, A39, B30, B38 read input object 200
RFID label tag ID coding.Second signal include at least address code A29, B30, B38, A39, can according to address code A29,
B30, B38, A39 corresponding coordinate in induction zone 140 calculate position 140 of the input object 200 in induction zone.
Further, it is influenced in order to avoid being interfered with each other between adjacent block in RFID card reader matrix 120 to RFID
The recognition effect of label, RFID card reader matrix 120 provided by the invention include spaced multiple along the direction of row and column
First RFID card reader modules A and multiple second RFID card reader module B.When multiple first RFID card reader modules As work
When, multiple second RFID card reader module B are stopped；Conversely, when multiple second RFID card reader module B work, it is multiple
First RFID card reader modules A is stopped.The work of first RFID card reader modules A and the second RFID card reader module B
Control can carry out multidimensional control by control module 130.Preferably, the working condition switching time between RFID card reader module
For Millisecond, avoid, due to the distance too nearly interference to generate, interference further being solved with this and is asked by the switching of working time difference
Topic, while recognition speed of the RFID card reader matrix 120 to RFID label tag will not be influenced.For example, when input object 200 is located at
When address code is between four RFID card reader modules 121 of A29, B30, B38, A39, two of address code A29, A39
RFID card reader module is divided with two RFID card reader modules 121 that address code is B30, B38 in very small time interval
Do not read the RFID label tag of input object 200 ID coding, and then may determine that input object 200 be located at address code be A29,
Four RFID card reader modules 121 of B30, B38, A39.
In certain embodiments, RFID card reader module can be communicated with 13.56MHz frequencies with RFID label tag
RFID card reader integrated circuit.The Card Reader chip of RFID card reader integrated circuit completely collects the modulation and demodulation circuit of standard
Into getting up, all RFID label tag communications protocol with 13.56Mhz frequency for communication are supported, and pin is mutually matched.It is preferred that
Ground, RFID card reader support all underlying protocols of ISO14443A standards.The technology basic principle of RFID card reader is to utilize to penetrate
The transmission characteristic of frequency signal or Space Coupling (inductance or electromagnetic coupling), realizes the automatic identification to object.Data are stored in electricity
Among subdata carrier (claiming electronic tag or label), between the energy supply of electronic tag and electronic tag and card reader
Data exchange is not the contacting by electric current but by radio electromagnetsm field, and radio frequency identification is radio frequency identification
Referred to as, i.e., the identification of RFID label tag is carried out by radio wave.
Further, with reference to figure 2, touch screen 110 has the first sensing area 141.RFID card reader matrix 120 it is multiple
RFID card reader module forms the second sensing area 142.Preferably, sensing area 140 is the first sensing area 141 and the second sensing area
The region of 142 laps.In some change case, touch screen 110 and RFID card reader matrix 120 are respectively in its respective sense
It surveys and input object 200 is sensed in area, and determine that position of the input object 200 in sensing area 140 is believed by control module 130
Breath.
Control module 130 is coupled to touch screen 110 and RFID card reader matrix 120, and according to the first signal and/or second
Signal determines the location information of input object 200.In other words, in some embodiments, control module 130 can be according only to tactile
Control shields 110 the first signals provided to determine location information.In further embodiments, control module 130 can be according only to
The second signal that RFID card reader matrix 120 provides determines location information.Control module 130 can in yet other embodiments,
To determine location information according to the first signal and second signal.In some embodiments, control module 130 can be in MCU
Entreat control processor.MCU central control processors can be with the microcontroller integrated control of cpu central processing unit core in order to control
Circuit.MCU central control processor lsi cores component can include CPU central processing elements, touch-control IC chip, number
Signal processing chip, capacitance sensor, memory, chip control circuit, signal input/output control circuit, communication data interface
Other sub-circuit units such as control circuit, power driving control circuit collectively constitute.MCU central control processors can be by having
Line wirelessly communicates with touch screen 110 and RFID card reader modular matrix 120.For example, touch screen 110 and RFID Card Readers
The signal input output end of device modular matrix 120 is connected and leads to the signal input output end mouth of MCU central control processors
News.The different digital for not having to hardware device and being inputted that MCU central control processors can be connected according to different input ports
Signal carries out more specific integrated logic operation, to determine the location information of input object 200.It is specifically, used herein
" location information " broadly includes absolute position, relative position, speed, acceleration and other kinds of spatial information.
In a specific embodiment, when input object 200 contacts on 110 surface of touch screen and is mobile, control module
130 the first signals sent first according to touch screen 110 determine location information or position of the input object 200 in induction zone 140
The variation (for example, variation of the XY coordinates and XY coordinates in induction zone 140) of confidence breath.With reference to RFID card reader matrix
120 second signal determines the identity of interactive input object 200, and the input object 200 to being determined according to the first information
Location information is modified, and then avoids judging by accident, plays the central role of the identification of object space position and mobile object correction.
For example, when being contacted on 110 surface of touch screen there are two input object 200 and being mobile, control module 130 is first according to touch screen
110 the first signals sent determine the variation of location information or location information of two input objects 200 in induction zone 140
(for example, variation of the XY coordinates and XY coordinates in induction zone 140).With reference to the second letter of RFID card reader matrix 120
Number, it may be determined that the correspondence of two location informations and two input objects 200.
In yet another embodiment, input object identification device 100 couple a display screen, control module 130 according to really
Display object in the location information control display screen of fixed input object 200.The display screen can be an externally connected with display screen,
It can be integrated in input object identification device 100.Show that object passes through the ID codings of input object 200 and input object 200
It is corresponding.The position of display object on a display screen changes with the change of the location information of input object 200.Specifically,
Control module 130 is by the ID codings of input object 200, location information (for example, the input object 200 that touch screen 110 is sensed exists
The coordinate information of XY axis and its variation in induction zone 140, recognize input object 200 RFID card reader module 121 address
The coordinate information of XY axis and its variation etc. in the corresponding induction zone 140 of code) display screen is sent to by communication interface.Display screen
It can show that the ID of the input object 200 identified with RFID card reader module 121 encodes corresponding display object, Jin Ergen
According to the location information of the input object 200 received, become display object positioning accordingly or generation position in display screen
Change.
The present invention also provides the input object recognition methods for the input object identification device in above-described embodiment.
Input object recognition methods mainly includes 3 steps：
S1：Touch screen 110 senses the input object 200 in sensing area 140 to obtain the first signal.
S2：RFID card reader matrix 120 senses the input object 200 in sensing area 140 to obtain second signal.
Specifically, the input object 200 that the reading of RFID card reader matrix 120 is interacted with RFID card reader matrix 120
The ID codings of RFID label tag.Second signal includes sensing the ground of at least one RFID card reader module 121 of input object 200
Location code.Preferably, the first RFID card reader modules A and the asynchronous inputs pair sensed in sensing area of the second RFID card reader module B
As to obtain second signal.
It will be understood by those skilled in the art that above-mentioned steps S1 and step S2 can be synchronized, sequence or inverted order carry out.
S3：Control module 130 determines the location information of input object 200 according to the first signal and/or second signal.
Specifically, control module 130 determines the location information of multiple input object 200 according to the first signal, and according to
Second signal determines the location information of multiple input object 200 and the correspondence of multiple input object 200.
In one particular embodiment of the present invention, following steps are further included：
S4：Control module 130 controls the display pair on a display screen according to the location information of identified input object 200
As.It is corresponding with input object 200 to show that object is encoded by the ID of input object 200.Show the position of object on a display screen
It puts with the change of the location information of input object 200 and changes.
With reference to Fig. 6 to Fig. 7, the structure of the device with RFID label tag of the embodiment of the present invention is described.With RFID label tag
Device 300 for being interacted with above-mentioned input object identification device.Device 300 with RFID label tag can be card or other
Material object with three-dimensional shape, including ontology, RFID label tag and conductive part.By taking card as an example, there is the device of RFID label tag
300 include the first conductive layer 310, the first printing layer 320, RFID label tag 330, the second printing layer 340 and the second conductive layer
350。
First printing layer 320 and the second printing layer 340 are opposite.RFID label tag 330 is located at the first printing layer 320 and the second print
Between brush layer 340.RFID label tag 330 includes antenna and chip 331.First conductive layer 310 is located at the first printing layer 320 backwards
The side of RFID label tag 330.Second conductive layer 350 is located at the second printing layer 340 backwards to the side of RFID label tag 330, and with the
One conductive layer 310 couples.First conductive layer 310 passes through one or more conducting wires 360 and second for running through 300 stepped construction of card
Conductive layer 350 couples.First conductive layer 310 and the second conductive layer 350 are transparent conductive film or transparent conductive circuit.Wherein,
One conductive layer 310 is connected with the second conductive layer 350, when so that the card 300 is interacted with input object identification device 100, by touch screen
110 sensings.
Preferably, one or more conductive contacts 370 are provided on the first conductive layer 310, conductive contact 370 is used for touching
110 interaction of control screen.In one embodiment, multiple conductive contacts 370 is set to be sensed for touch screen 110 on the first conductive layer 310
The deflection of input object.One or more conductive contacts 370 can also be arranged on the second conductive layer 350 in some change case
On.Specifically, in the present embodiment, five conductive contacts 370 are set on the first conductive layer 310, five conductive contacts 370 are set
It puts around antenna and chip 331.When user hand hold piece 300 interacted with input object identification device 100 when, user passes through
One conductive layer 310, the second conductive layer 350 and conductive contact 370 generate capacitance variations with the electrode conduction in touch screen 110,
So that touch screen 110 senses the location information of card 300.
With reference to Fig. 8 and Fig. 9, the RFID card reader matrix and touch screen for describing the embodiment of the present invention sense multiple cards 300
Schematic diagram.
When input object 300M is moved to M ' positions, input object 300N on input object identification device 100 from M positions
When being moved to N ' positions from N positions on input object identification device 100, touch screen 110, according to one or more contact 370M
And 370N can sense two input objects within the first moment, and positioned at M and N positions, at the second moment, positioned at M ' and N ' position
It puts, but only by touch screen 110, there may be the location informations of mistake and the correspondence of input object.Therefore, also pass through RFID
Multiple RFID card reader modules 121 of card reader matrix 120 sense the RFID antenna of input object and chip 331.RFID is read
Card device matrix 120 within the first moment, can sense the RFID antenna of input object 300M and chip 331M is located at M positions, inputs
The RFID antenna and chip 331N of object 300N is located at N positions；Sense the RFID antenna of input object 300M and chip 331M ' positions
In M ' positions, the RFID antenna and chip 331N ' of input object 300N is positioned at N positions.Thus, it is possible to determine location information with it is defeated
Enter the correspondence of object, and can be with reference to M, N, M that touch screen 110 is sensed ', N ' positions and RFID card reader matrix
120 M, N, M sensed ', N ' positions more accurately determine the location information of input object.
With reference to figure 10, it illustrates the schematic diagrames of touch screen sensing input object deflection according to embodiments of the present invention.Tool
For body, touch screen 110 can be according to the location determination input objects 300 of multiple conductive contacts 370 and horizontal direction or vertical
Angle between direction, and then determine the deflection angle of input object.The variation of deflection angle also is included in location information,
The display object on external or integrated display screen is controlled for subsequent control module 130.Specifically, when being provided with 5 conductions
During contact 370, the deflection of input object can be identified as the gesture of five fingers by touch screen, and then input object is enable to simulate
Five fingers deflect gesture, for the further types of operation of subsequent execution.
Specifically, input object identification device provided by the invention, input object recognition methods and with RFID label tag
Device all can be used in an E-learning system, the E-learning system can also include multimedia equipment, will be with this
Input object it is corresponding display object be shown in multimedia equipment, and with input object input object identification device touch-control
Movement on screen and move.
Compared with prior art, the present invention realizes by touch screen and RFID card reader matrix and is provided with RFID label tag
In kind and multimedium virtual scene combination is interactive.Specifically, the present invention has following advantage：
1) RFID card reader matrix avoids RFID card reader mould by the arrangement and asynchronous operation of RFID card reader module
Interference between block：
2) it is coupled with a display screen, realizes and show that object is moved with movement of the input object on touch screen；
3) location information of input object is more precisely obtained with reference to RFID card reader matrix and touch screen, and is avoided multiple defeated
When entering object, the erroneous judgement of location information and input object correspondence；
4) by setting multiple conductive contacts on input object so that touch screen can identify the deflection of input object, and
Can more gesture operations be realized by the deflection of input object.
It is particularly shown and described exemplary embodiments of the present invention above.It should be understood that the present invention is not limited to institute
Disclosed embodiment, on the contrary, it is intended to cover comprising various modifications within the scope of the appended claims and equivalent put
It changes.
Claims (21)
1. a kind of input object identification device, which is characterized in that including：
RFID card reader matrix including multiple RFID card reader modules, is configured to the input object that sensing is provided with RFID label tag
To read the ID of input object codings；
Touch screen on the RFID card reader matrix, is configured to sense the input object；And
Control module coupled to the touch screen and the RFID card reader matrix, and determines the position letter of the input object
Breath；
The location information of the input object is true according to the signal that the RFID card reader matrix and/or the touch screen are provided
It is fixed；
The RFID card reader matrix includes：The multiple RFID card reader modules arranged along the direction of row and column, each RFID
Card reader module has address code, and described address code is used to determine the location information of input object.
2. input object identification device as described in claim 1, which is characterized in that control module controls adjacent RFID Card Readers
Device module asynchronous working.
3. input object identification device as described in claim 1, which is characterized in that the location information of the input object according to
The address code for sensing at least one RFID card reader module of the input object determines.
4. input object identification device as described in claim 1, which is characterized in that the input object identification device coupling one
Display screen, the control module control the display object on the display screen according to the location information of identified input object.
5. input object identification device as claimed in claim 4, which is characterized in that the display object is on the display screen
Position change with the change of the location information of the input object.
6. input object identification device as claimed in claim 4, which is characterized in that the display object passes through the input pair
The ID codings of elephant are corresponding with the input object.
7. input object identification device as described in claim 1, which is characterized in that the touch screen has the first sensing area,
The RFID card reader matrix has the second sensing area, and the region of first sensing area and the described second sensing area overlapping is formed
Sense the sensing area of the input object.
8. input object identification device as claimed in claim 7, which is characterized in that the location information represents the input pair
As the position in the sensing area and movement.
9. input object identification device as described in claim 1, which is characterized in that the RFID card reader matrix was provided
Signal is additionally operable to determine correspondence of the location information with multiple input objects of multiple input objects.
10. input object identification device as described in claim 1, which is characterized in that the touch screen is in following touch screen
It is any：Resistance type touch control screen, capacitance type touch control screen, infrared-type touch screen or surface acoustic wave type touch screen.
A kind of 11. input object recognition methods, for input object identification device described in claim 1, which is characterized in that packet
It includes：
S1：The RFID card reader matrix sensing is provided with the input object of RFID label tag to read the ID of input object volumes
Code；
S2：The touch screen senses the input object；And
S3：The control module determines the input object location information；
The step S3 includes：
The signal provided according to the RFID card reader matrix and/or the touch screen determines the position letter of the input object
Breath；
The RFID card reader matrix includes：The multiple RFID card reader modules arranged along the direction of row and column, the step S2
Including：
Adjacent RFID card reader module asynchronous working.
12. input object recognition methods as claimed in claim 11, which is characterized in that the step S2 includes：
The RFID card reader matrix acquisition senses the ground of at least one RFID card reader module of the input object
Location code, described address code are used to determine the location information of the input object.
13. input object recognition methods as claimed in claim 11, which is characterized in that further include：
S4：The control module controls the display object on a display screen, institute according to the location information of identified input object
It states the position of display object on the display screen with the change of the location information of the input object to change, the display pair
It is corresponding with the input object as being encoded by the ID of the input object.
14. input object recognition methods as claimed in claim 11, which is characterized in that the step S3 includes：
The control module determines the position of multiple input objects according to the signal that the RFID card reader matrix is provided
Information and the correspondence of multiple input objects.
15. a kind of device with RFID label tag, which is characterized in that including：
Ontology；
RFID label tag is connected to the ontology；And
Conductive part is configured to interact with touch screen, is set to the surface of the ontology；
The ontology includes：
First printing layer；And
Second printing layer, opposite with first printing layer, the RFID label tag is located at first printing layer and described second
Between printing layer；
The conductive part includes：
First conductive layer, positioned at first printing layer backwards to the side of the RFID label tag；And
Second conductive layer, positioned at second printing layer backwards to the side of the RFID label tag, and with the first conductive layer coupling
It closes, wherein, first conductive layer is connected with second conductive layer, makes the device with RFID label tag by the touch-control
Screen sensing.
16. there is the device of RFID label tag as claimed in claim 15, which is characterized in that first conductive layer passes through one
Or multiple conducting wires are coupled with second conductive layer, the conducting wire is through the stepped construction of the device with RFID label tag.
17. there is the device of RFID label tag as claimed in claim 15, which is characterized in that first conductive layer or described the
One or more conductive contacts are provided on two conductive layers, the conductive contact is used to interact with the touch screen.
18. there is the device of RFID label tag as claimed in claim 15, which is characterized in that first conductive layer and described the
Two conductive layers are transparent conductive film or transparent conductive circuit.
19. there is the device of RFID label tag as claimed in claim 15, which is characterized in that be provided on the conductive part multiple
Conductive contact, the conductive contact supply have RFID label tag described in touch screen sensing for being interacted with the touch screen
The deflection of device.
20. there is the device of RFID label tag as claimed in claim 15, which is characterized in that the device with RFID label tag
For card.
21. there is the device of RFID label tag as claimed in claim 15, which is characterized in that the device with RFID label tag
With three-dimensional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649009.XA CN105184200B (en) | 2015-10-09 | 2015-10-09 | Input object identification device, method and the device with RFID label tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649009.XA CN105184200B (en) | 2015-10-09 | 2015-10-09 | Input object identification device, method and the device with RFID label tag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105184200A CN105184200A (en) | 2015-12-23 |
| CN105184200B true CN105184200B (en) | 2018-06-26 |
Family
ID=54906272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510649009.XA Active CN105184200B (en) | 2015-10-09 | 2015-10-09 | Input object identification device, method and the device with RFID label tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105184200B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249643A (en) * | 2016-08-07 | 2016-12-21 | 重庆理工大学 | A kind of message informing device |
| CN106710348A (en) * | 2016-12-20 | 2017-05-24 | 江苏前景信息科技有限公司 | Civil air defense interactive experience method and system |
| WO2018141478A1 (en) * | 2017-01-31 | 2018-08-09 | Prismade Labs Gmbh | Method for generating a time-dependent signal on a capacitive surface sensor and method for identifying a card-like object, and card-like object and use thereof |
| CN108829369A (en) * | 2018-09-10 | 2018-11-16 | 上海韧取多媒体科技有限公司 | Multimedia information exhibiting system |
| JP7188102B2 (en) * | 2019-01-15 | 2022-12-13 | 大日本印刷株式会社 | RFID system and reader/writer device |
| CN109993266B (en) * | 2019-04-03 | 2022-02-15 | 杭州电子科技大学 | Ultrahigh-frequency passive touch sensing RFID (radio frequency identification) tag for man-machine interaction and using method |
| CN112232095A (en) * | 2020-09-28 | 2021-01-15 | 南京小牛智能科技有限公司 | Anti-interference method and device for multiple RFID card readers |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008145998A (en) * | 2006-11-15 | 2008-06-26 | Bridgestone Corp | Information display device |
| KR20090025815A (en) * | 2007-09-07 | 2009-03-11 | 이커스텍(주) | System for managing bicycles using wireless means without manager |
| CN103270479A (en) * | 2010-11-22 | 2013-08-28 | 吉田健治 | Information input system, program, medium |
| CN104024992A (en) * | 2012-01-10 | 2014-09-03 | 内奥诺德公司 | Combined radio-frequency identification and touch input for a touch screen |
| CN104484078A (en) * | 2014-11-28 | 2015-04-01 | 华中科技大学 | Man-machine interactive system and method based on radio frequency identification |
| CN205103829U (en) * | 2015-10-09 | 2016-03-23 | 马科峰 | Input object recognition device and have device of RFID label |
-
2015
- 2015-10-09 CN CN201510649009.XA patent/CN105184200B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008145998A (en) * | 2006-11-15 | 2008-06-26 | Bridgestone Corp | Information display device |
| KR20090025815A (en) * | 2007-09-07 | 2009-03-11 | 이커스텍(주) | System for managing bicycles using wireless means without manager |
| CN103270479A (en) * | 2010-11-22 | 2013-08-28 | 吉田健治 | Information input system, program, medium |
| CN104024992A (en) * | 2012-01-10 | 2014-09-03 | 内奥诺德公司 | Combined radio-frequency identification and touch input for a touch screen |
| CN104484078A (en) * | 2014-11-28 | 2015-04-01 | 华中科技大学 | Man-machine interactive system and method based on radio frequency identification |
| CN205103829U (en) * | 2015-10-09 | 2016-03-23 | 马科峰 | Input object recognition device and have device of RFID label |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105184200A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105184200B (en) | Input object identification device, method and the device with RFID label tag | |
| CN103440049B (en) | A kind of input unit and input method | |
| CN105518599B (en) | The inductance capacitance formula touch sensor of multi-user's multi-touch | |
| CN104798009B (en) | System and method for determining user's input type | |
| CN103699326B (en) | Touch processing method and terminal device | |
| CN107621893A (en) | The content creating of electronic input apparatus is used on non-electronic surface | |
| CN105934733A (en) | Resistive touch sensor system and method | |
| TW201333780A (en) | Electronic device with a user interface that has more than two degrees of freedom, the user interface comprising a touch-sensitive surface and contact-free detection means | |
| CN108351981A (en) | Non-rotationally-symmetric short-distance radio label | |
| KR101944459B1 (en) | Information processing systems and programs, servers, terminals, and media | |
| US10481742B2 (en) | Multi-phase touch-sensing electronic device | |
| CN108351733B (en) | Extender object for multimodal sensing | |
| CN106681575A (en) | Slider and gesture recognition using capacitive sensing | |
| CN102214039A (en) | Multi-mode prosthetic device to facilitate multi-state touch screen detection | |
| CN108027648A (en) | The gesture input method and wearable device of a kind of wearable device | |
| CN102163108A (en) | Method and device for identifying multiple touch points | |
| CN104571521A (en) | Device and method of handwritten record | |
| CN206363280U (en) | Display screen and terminal with fingerprint identification function | |
| CN108463794A (en) | Multi-modal sensing surface | |
| CN103941919A (en) | Touch event identification mode | |
| CN205103829U (en) | Input object recognition device and have device of RFID label | |
| CN106598422A (en) | Directivity-based control and hybrid control methods, control system and electronic equipment | |
| CN107111387A (en) | Determine method, touch-control input device, touch screen and the system of azimuth or posture | |
| CN204990352U (en) | E -learning system | |
| JP6489064B2 (en) | Instruction device, reading method, program, and touch sensor system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |