CN204270276U - A kind of human-computer interaction device based on radio-frequency (RF) identification - Google Patents
A kind of human-computer interaction device based on radio-frequency (RF) identification Download PDFInfo
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- CN204270276U CN204270276U CN201420735822.XU CN201420735822U CN204270276U CN 204270276 U CN204270276 U CN 204270276U CN 201420735822 U CN201420735822 U CN 201420735822U CN 204270276 U CN204270276 U CN 204270276U
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Abstract
The utility model discloses a kind of human-computer interaction device based on radio-frequency (RF) identification, comprise mutual screen, telegon, read write line and cutting ferrule; Cutting ferrule comprises fingerstall and is arranged in described fingerstall and carries the card of information; Mutual screen is made up of the touch-screen connected successively, display screen and antenna stack; Described telegon is connected with described antenna stack, mates described read write line and antenna; Described read write line is connected with described telegon, reads and writes the information of card in cutting ferrule.The utility model is by the position of touch-screen perception user contact, then the radio-frequency antenna below contact is opened, be tied to after the information of the card that user points being detected on original contact, produce a novel contact, when user clicks same position with different fingers, also can distinguish and come, and carry out different process.
Description
Technical field
The utility model belongs to field of human-computer interaction, more specifically, relates to a kind of human-computer interaction device based on radio-frequency (RF) identification.
Background technology
Current man-machine interaction has achieved many achievements in research, and many products come out.What stress multimedia technology has: " desktop " computing machine that touching display screen realizes, the e-book that the flexible display screen that can arbitrarily fold manufactures, move into parlor 3D display within sight from cinema, use the retina image-forming display of RGB ray laser diode; What stress multichannel technology has: " Han Wang pen " handwritten Kanji recognition device, be combined in digital-ink technology in the Tablet PC operating means of Microsoft, be widely used in the continuous Chinese speech recognition device of IBM/Via Voice in office, the application software such as the Chinese edition of Office/XP, input equipment is the Gesture Recognition of video camera, image pick-up card, with the Multi-contact touch screen technology supporting more complicated gesture recognition that IPHONE mobile phone is representative, and the implicit expression input technology of sensor-based seizure user view in IPHONE.
The application potential of human-computer interaction technique field hot spot technology has started to represent, the geographical space tracking technique that such as smart mobile phone is equipped with, be applied to wearable computer, stealth technology, the action recognition technology of immersion game etc., be applied to virtual reality, the haptic interaction technology of remote-controlled robot and tele-medicine etc., be applied to call routing, the speech recognition technology of the occasion such as home automation and phonetic dialing, for the unvoiced speech recognition of personage having aphasis, be applied to advertisement, website, products catalogue, the eye-tracking technology of magazine effectiveness test, for the human machine interface technologies etc. based on brain wave having " the idea wheelchair " of language and action obstacle people exploitation to adopt.The application and development of hot spot technology is opportunity is also challenge, the gesture identification rate of view-based access control model is low, poor real, need to study various algorithm to improve precision and the speed of identification, the research and development application of the human characteristic such as iris, palmmprint, person's handwriting, gait, voice, labiomaney, face, DNA is also just receiving publicity, multichannel integration is also the focus of man-machine interaction, and in addition, with " immanent calculating ", " fusion of the correlation techniques such as cloud computing also needs to continue to explore with promotion.
Present equipment all trends towards miniaturization, equipment is more and more less, for user and the mutual interface of main frame also more and more less, namely supply the interface of user operation also more and more less, for touch-screen, the button of screen trends towards fewer and feweri, button has lacked, the gesture quantity of man-machine interaction is certain, and the entrance that so people are mutual with main frame has also just diminished, and operates just to become difficult for.
Human-computer interaction technology in the past has a lot, such as click, double-click, slide etc., but it is abundant not, someone has achieved the identification of finger number, but the kind of finger can not be identified, existing people proposes the finger identification of different technologies, but the finger that can only identify different people had, can only identifying of having is which hand (left hand and the right hand), have can identify different finger but can not multiple point touching, some contacts area is compared with large and to comprise quantity of information little, and the impact also by the posture, environment etc. of people had is very large.
Utility model content
For the defect of prior art, the utility model provides a kind of human-computer interaction device based on radio-frequency (RF) identification, the finger clicking screen can be identified, and the different finger distinguishing different people is clicked, it is more convenient that object is to make man-machine interaction, adds the quantity of gesture library, all right multiple point touching, be intended to solve button in man-machine interaction fewer and feweri, but the increasing problem of function.
The utility model provides a kind of human-computer interaction device based on radio-frequency (RF) identification, comprises mutual screen, telegon, read write line and cutting ferrule; Described cutting ferrule comprises fingerstall and is arranged in described fingerstall and carries the card of information; Described mutual screen is made up of the touch-screen connected successively, display screen and antenna stack; Described telegon is connected with described antenna stack, mates described read write line and antenna; Described read write line is connected with described telegon, reads and writes the information of card in cutting ferrule.
Further, described antenna stack comprises multiple squaerial be arranged side by side.
Further, the number of described telegon is identical with the number of the antenna in described antenna stack, and each antenna connects a telegon.
Further, in described fingerstall, the information of card can be revised as required.
The principle of work of the human-computer interaction device based on radio-frequency (RF) identification that the utility model provides is as follows: when user's point touching shields, and obtains the positional information of contact; The antenna near read write line unlatching contact position is controlled according to the positional information of contact; After antenna is opened, detecting the card image in the fingerstall above antenna on screen, when card image not detected, then thinking that this contact is first kind contact; Then think that when card image being detected this contact is Equations of The Second Kind contact; The card image detected and Equations of The Second Kind contact are bound, and stores positional information and the card image of described Equations of The Second Kind contact.
Wherein, the different finger of different people can be distinguished simultaneously to the click of frequency curtain by being bound in the card image detected and Equations of The Second Kind contact.
The utility model, owing to adding radio frequency identification module, can identify the finger clicking screen, and the different finger distinguishing different people is clicked, add the quantity of gesture library, all right multiple point touching, makes man-machine interaction gesture number become multiple to increase, makes man-machine interaction more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the human-computer interaction device based on radio-frequency (RF) identification that the utility model embodiment provides;
Fig. 2 is the workflow diagram of the human-computer interaction device based on radio-frequency (RF) identification that the utility model embodiment provides;
Fig. 3 is the concrete structure schematic diagram of the radio-frequency antenna layer that the embodiment of the present invention provides;
Fig. 4 is the structural representation of fingerstall in the man-machine interactive system that provides of the embodiment of the present invention;
Fig. 5 is the structural representation that man-machine interactive system that the embodiment of the present invention provides is applied to novel electron qin.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model is devoted to point the realization identified, even if namely only have a button, but I has five buttons before five fingers can be used to complete only use the thing that a finger completes.
The utility model is a kind of novel human-computer interaction device, the upper strata of its screen is touch-screen, middle level is display screen, lower floor is radio-frequency antenna layer, touch-screen can gather first kind contact (first kind contact refers to traditional common contact) on the one hand, on the other hand, the rfid device newly added can help to identify some Equations of The Second Kind contacts with card image (Equations of The Second Kind contact refers to the novel contact distinguished with common contact).Then these two kinds of contact information can be submitted to and apply and make corresponding process accordingly by device.
The human-computer interaction device based on radio-frequency (RF) identification that the utility model provides comprises mutual screen, telegon, read write line and cutting ferrule; Cutting ferrule comprises fingerstall and is arranged in described fingerstall and carries the card of information; Described mutual screen is made up of the touch-screen connected successively, display screen and antenna stack; Described telegon is connected with described antenna stack, mates described read write line and antenna; Described read write line is connected with described telegon, reads and writes the information of card in cutting ferrule.
When realizing man-machine interaction, the utility model coordinates with main frame, wherein main frame and read write line and shielding alternately is connected, main frame comprises contact acquisition control module, antenna opens control module, radio-frequency (RF) identification control module, information binding module and screen display module, contact acquisition control module is used for when user's point touching shields, and controls the accurate set feeler position of described mutual screen and contact position information is sent; The first control signal that control module is opened for the antenna controlled near contact position according to described contact position information output opened by antenna; Radio-frequency (RF) identification control module is used for, after antenna is opened, exporting the second control signal detecting the card image of the fingerstall be arranged in above antenna stack on screen for controlling read write line; Information binding module is used for being got up in contact and card image binding according to time nearest principle, and stores positional information and the card image of Equations of The Second Kind contact; Screen display module is used for after Equations of The Second Kind contact being detected, the information of described Equations of The Second Kind contact is exported.
The principle of work of the human-computer interaction device based on radio-frequency (RF) identification that the utility model provides is as follows:
User is when clicking, and touch-screen can accurate set feeler position, and positional information is sent to main frame by transmission line;
The main frame obtaining contact position information can send the instruction of the antenna opened near contact position to Rfid read write line by transmission line, opens two antennas near contact position;
After antenna is opened, read write line starts to detect the card in the fingerstall above antenna on screen, just saves after card image being detected;
According to time nearest principle, got up in contact and card image binding, and store positional information and the card image of contact, be referred to as Equations of The Second Kind contact;
After an Equations of The Second Kind contact being detected, human-computer interaction device will send to concrete application program the information of contact, and application program will give a response this contact, such as in contact position display card image.
This device make use of radio-frequency (RF) identification, opens the card image of carrying in read write line wiping contact, namely allow in contact with card image while the common contact of identification.
Can with the card image that can change in contact of the present utility model, after the customizing messages of the card corresponding to each finger of agreement, different fingers just can be come by difference each other, has enriched the gesture library of human-computer interaction device; Fewer and feweri but under the increasing trend of function at the number of keys of current smart mobile phone, the utility model has well catered to this trend, only need a membrane keyboard, five fingers click just can with five membrane keyboards in the past, the device effect of a finger click is suitable.
Except above-mentioned described advantage, the utility model also has other feature and advantage, such as adds the operating gesture kind of touch-screen, in addition can by means of the object with label on this device identification screen.Below by control reference figure, the utility model is described in further detail.
This device comprises one " Tmr " screen (i.e. mutual screen), main frame, Rfid read write line, telegon, and " Tmr " screen is made up of three-decker: touch-screen, display screen, antenna stack.Touch-screen we generally adopt infrared touch panel, display screen we have employed common LCD display, antenna adopts we oneself antenna of making.As shown in Figure 3, the antenna of antenna stack is placed side by side for concrete structure, and these antenna can be thread rectangular-shaped with leading, and every root antenna connects a telegon, and telegon can make read write line and antenna matching, better works, and then telegon connects read write line.
In the utility model, when user's point touching shields, obtain the positional information of contact; The antenna near read write line unlatching contact position is controlled according to the positional information of contact; After antenna is opened, detecting the card image in the fingerstall above antenna on screen, when card image not detected, then thinking that this contact is first kind contact; Then think that when card image being detected this contact is Equations of The Second Kind contact; The card image detected and Equations of The Second Kind contact are bound, and stores positional information and the card image of described Equations of The Second Kind contact.Wherein, the different finger of different people can be distinguished simultaneously to the click of frequency curtain by being bound in the card image detected and Equations of The Second Kind contact.
For understanding the utility model better, be described in detail below with reference to the embodiment of accompanying drawing to utility model.Fig. 1 shows composition structure of the present utility model, this device realizes man-machine interaction by one " Tmr " screen (i.e. mutual screen), this device is by main frame, Rfid read write line, some telegons (tuned antenna reaches impedance matching), " Tmr " shields, the medical rubber fingerstall a that is similar to finger so size card forms, " Tmr " screen is then by radio-frequency antenna layer d, display screen c and touch-screen b forms, it can be a kind of sandwich structure, three layers stack, touch-screen from top to bottom successively, display screen and antenna stack, wherein antenna stack connects telegon, telegon connects connection read write line again, read write line connects main frame, the radio frequency card image in read write line read-write fingerstall can be controlled.User is needed to put on fingerstall and is carried out alternately with device by " Tmr " screen.
As shown in Figure 4, the special cutting ferrule that we use is the card adding the information of carrying in the cutting ferrule commonly used at us, is incorporated in our fingerstall, accomplishes that card identifies well and wears and also will facilitate by card.Finger is put on the cover of label, as shown in Figure 4, what we adopted is the label that the inside content can be rewritten, data in this card are preserved format identification code and can be changed, length also only has a byte, be easy to use, the data that we change inside card preserve format identification code (DSFID), the identification code of the card on each finger are set to the numeral that can distinguish mutually.Set the DSFID of the card bound with thumb, forefinger, middle finger, the third finger, little finger successively, main frame just can differentiate the click of different fingers to interface.
Fig. 2 is the workflow diagram of this device, this device is just according to this process flow diagram work: first user puts on fingerstall and operates " Tmr " screen (namely shielding alternately), touch-screen detects contact and reports the positional information of contact to computer, then the antenna of host computer control Rfid read write line unlatching correspondence position detects the card image of screen top, if Rfid card do not detected, device will this contact as common contact default process.If card detected, the data message binding in the positional information of contact and card got up, so create a novel contact with card image, then main frame passes to application program this novel contact and does corresponding process.
Here a concrete application example is enumerated, as Fig. 5, a kind of novel electron qin, this is a kind of hand-hold electronic equipments based on radio-frequency (RF) identification, comprises based on the touch display screen of radio-frequency (RF) identification, loudspeaker playing module and fingerstall or glove; Touch display screen ecto-entad based on radio-frequency (RF) identification comprises successively: touch screen layer, display screen layer and RFID antenna layer, and display screen layer is for showing key; The different finger mounted of fingerstall or glove have different radio-frequency (RF) identification cards; When fingerstall or glove contact with touch display screen, the fingerstall of touch display screen by RFID antenna layer identification contact or the radio-frequency (RF) identification card of glove.By the radio-frequency (RF) identification identified card is compared with target radio frequency identification card, judge whether the finger contacted with specific " key " is that target is pointed, thus judge the correctness of player's fingering, be convenient to the self-study of mellotron player and independently practise.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (4)
1. based on a human-computer interaction device for radio-frequency (RF) identification, it is characterized in that, comprise mutual screen, telegon, read write line and cutting ferrule;
Described cutting ferrule comprises fingerstall and is arranged in described fingerstall and carries the card of information; Described mutual screen is made up of the touch-screen connected successively, display screen and antenna stack; Described telegon is connected with described antenna stack, mates described read write line and antenna; Described read write line is connected with described telegon, reads and writes the information of card in cutting ferrule.
2. human-computer interaction device as claimed in claim 1, it is characterized in that, described antenna stack comprises multiple squaerial be arranged side by side.
3. human-computer interaction device as claimed in claim 2, it is characterized in that, the number of described telegon is identical with the number of the antenna in described antenna stack, and each antenna connects a telegon.
4. human-computer interaction device as claimed in claim 1, it is characterized in that, in described fingerstall, the information of card can be revised as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735822.XU CN204270276U (en) | 2014-11-28 | 2014-11-28 | A kind of human-computer interaction device based on radio-frequency (RF) identification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735822.XU CN204270276U (en) | 2014-11-28 | 2014-11-28 | A kind of human-computer interaction device based on radio-frequency (RF) identification |
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| CN204270276U true CN204270276U (en) | 2015-04-15 |
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| CN201420735822.XU Expired - Fee Related CN204270276U (en) | 2014-11-28 | 2014-11-28 | A kind of human-computer interaction device based on radio-frequency (RF) identification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527918A (en) * | 2016-09-26 | 2017-03-22 | 武汉矗汉华通科技有限公司 | Man-machine interactive system |
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- 2014-11-28 CN CN201420735822.XU patent/CN204270276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527918A (en) * | 2016-09-26 | 2017-03-22 | 武汉矗汉华通科技有限公司 | Man-machine interactive system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |