CN105760907A - Terminal input equipment based on near field induction and system thereof - Google Patents
Terminal input equipment based on near field induction and system thereof Download PDFInfo
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- CN105760907A CN105760907A CN201610079874.XA CN201610079874A CN105760907A CN 105760907 A CN105760907 A CN 105760907A CN 201610079874 A CN201610079874 A CN 201610079874A CN 105760907 A CN105760907 A CN 105760907A
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- antenna
- electronic tag
- information
- terminal input
- near field
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention discloses terminal input equipment based on near field induction and a system thereof, and is applied to the technical field of communication. The terminal input equipment comprises a base which is provided with an antenna group, an antenna control unit, a processor and a communication interface. The antenna group is connected with the antenna control unit and used for inducing an electronic tag based on near field induction. The antenna control unit is used for identifying information of the electronic tag induced by the antenna group and inducing the information of the antenna of the electronic tag and transmitting the information to the terminal equipment through the communication interface. The terminal input equipment can be applied to identification of building blocks, puzzles or tangrams and other intelligence development toys carrying the electronic tag, and can be matched with multiple types of terminal equipment responding to processing so that interestingness of the intelligence development toys can be enhanced and integration of multiple types of terminal equipment can be realized.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of terminal input device based near field sensing and system.
Background technology
Building blocks, a seven-piece puzzle, picture mosaic etc. are as a kind of toy for children, the intellectual development to child, and spatial thought training and hand-eye coordination ability are cultivated very big help, and they are in the way of plastics or wood splicing, less costly, very popular.Mainly based on the building blocks without electric function on current market, as found pleasure in high building blocks, or the connection buckle of building blocks has electrode, inserts battery and can complete the control of some acousto-optics after being put up by building blocks.Its shortcoming is, these educational toys lack lively interaction.
Summary of the invention
The present invention provides a kind of terminal input device based near field sensing and system, it is achieved that to the identification carrying the educational toys such as the building blocks of electronic tag, picture mosaic or a seven-piece puzzle, and can coordinate the terminal unit that multiple response processes.
The present invention provides a kind of terminal input device based near field sensing, including: base, described base is provided with antenna sets, antenna control unit, processor and communication interface；
Wherein, described antenna sets connects described antenna control unit, for sensing the electronic tag based near field sensing；
Described antenna control unit, for identifying the information of electronic tag that described antenna sets senses, and senses the information of the antenna of described electronic tag；
Described processor, for the information of the antenna of the information of described electronic tag and correspondence that read described antenna control unit identification, and exports the information of the information of described electronic tag and the antenna of correspondence to described communication interface；
Described communication interface, for being sent to terminal unit by the information of the antenna of the information of described electronic tag and correspondence.
The present invention also provides for a kind of terminal input system based near field sensing, including movable part with based on the terminal input device of near field sensing, wherein, arranges the electronic tag of the identity information comprising described movable part in described movable part；
The described terminal input device based near field sensing, including: base, described base is provided with antenna sets, antenna control unit, processor and communication interface；
Wherein, described antenna sets connects described antenna control unit, for sensing the electronic tag based near field sensing；
Described antenna control unit, for identifying the information of electronic tag that described antenna sets senses, and senses the information of the antenna of described electronic tag；
Described processor, for the information of the antenna of the information of described electronic tag and correspondence that read described antenna control unit identification, and exports the information of the information of described electronic tag and the antenna of correspondence to described communication interface；
Described communication interface, for being sent to terminal unit by the information of the antenna of the information of described electronic tag and correspondence.
Visible, terminal input device in the embodiment of the present invention mainly coordinates terminal unit to use, after the information of the information of electronic tag and the antenna of correspondence is sent to terminal unit by communication interface, according to the information of the information of electronic tag and the antenna of correspondence, terminal unit just can determine that whether the position that this electronic tag is placed is correct, and generate response signal according to the result determined, and then complete response interaction.The terminal input device of the present embodiment can apply to the identification carrying the educational toys such as the building blocks of electronic tag, picture mosaic or a seven-piece puzzle, and the terminal unit that multiple response processes can be coordinated, strengthen educational toy interesting while can merge multiple terminal equipment.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the first embodiment block diagram of a kind of terminal input device based near field sensing of the present invention；
Fig. 2 is the second example structure block diagram of a kind of terminal input device based near field sensing of the present invention；
Fig. 3 is the block diagram of a kind of terminal input system based near field sensing of the present invention；
Fig. 4 a is the schematic diagram of building blocks disposing way on the base of a kind of terminal input device based near field sensing of the present invention；
Fig. 4 b is the schematic diagram of the another kind of disposing way of building blocks on the base of a kind of terminal input device based near field sensing of the present invention；
Fig. 4 c is the schematic diagram of the another kind of disposing way of building blocks on the base of a kind of terminal input device based near field sensing of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd " " the 4th " etc. (if existence) are for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to embodiments of the invention described herein such as can with except here diagram or describe those except order implement.In addition, term " includes " and " having " and their any deformation, it is intended to cover comprising not exclusively, such as, contain series of steps or the process of unit, method, system, product or equipment be not necessarily limited to those steps or the unit clearly listed, but can include clearly not listing or for intrinsic other step of these processes, method, product or equipment or unit.
Fig. 1 is the first embodiment block diagram of a kind of terminal input device based near field sensing of the present invention, as shown in the figure, described terminal input device includes: base 100, and described base 100 is provided with antenna sets 110, antenna control unit 120, processor 130 and communication interface 140, wherein:
Wherein, described antenna sets 110 connects described antenna control unit 120, for sensing the electronic tag based near field sensing, the electronic tag of near field inductive communication is wherein referred to based on the electronic tag of near field sensing, it is specifically as follows RF identification (RadioFrequencyIdentification, RFID) electronic tag, near field sensing is communicated by RFID, adopts RFID communication between such antenna sets 110 and electronic tag；Electronic tag can also be near-field communication (NearFieldCommunication, NFC) electronic tag, and near field sensing is communicated by NFC, adopts NFC communication between such antenna sets 110 and electronic tag.
In a specific embodiment, each group antenna in antenna sets 110 can be respectively arranged in a draw-in groove, so when placed the movable part carrying the electronic tag based near field sensing in some draw-in groove, one group of antenna in this draw-in groove just can sense electronic tag.
Described antenna control unit 120, for identifying the information of electronic tag that described antenna sets 110 senses, and senses the information of the antenna of described electronic tag.Wherein, here sense that the information of the antenna of electronic tag can for the positional information of antenna, owing to group antenna position that arranges on base 100 each in antenna sets 110 is fixed, then it is aware of the positional information of the antenna sensing electronic tag, then determine this electronic tag sensed based near field and be placed on base 100 near which antenna, the position that namely electronic tag is placed.
Described processor 130, for reading the information of the antenna of the information of described electronic tag that described antenna control unit 120 identifies and correspondence, and exports the information of the information of described electronic tag and the antenna of correspondence to described communication interface 140.
Described communication interface 140, for being sent to terminal unit by the information of the antenna of the information of described electronic tag and correspondence.This communication interface 140 can be bluetooth low energy consumption (BLE) interface, and the technology of current bluetooth low energy consumption is widely used in input equipment, has low-power consumption, High Data Rate and high safety performance feature.
It should be noted that, terminal input device in the embodiment of the present invention mainly coordinates terminal unit to use, after the information of the information of electronic tag and the antenna of correspondence is sent to terminal unit by communication interface 140, according to the information of the information of electronic tag and the antenna of correspondence, terminal unit just can determine that whether the position that this electronic tag is placed is correct, and generate response signal according to the result determined, and then complete response interaction.The terminal input device of the present embodiment can apply to the identification carrying the educational toys such as the building blocks of electronic tag, picture mosaic or a seven-piece puzzle, and the terminal unit that multiple response processes can be coordinated, strengthen educational toy interesting while can merge multiple terminal equipment.
Fig. 2 is the second example structure block diagram of a kind of terminal input device based near field sensing of the present invention.As it can be seen, the structure of the terminal input device of the present embodiment is similar with the structure of the terminal input device shown in above-mentioned Fig. 1, the difference is that, in the present embodiment:
Antenna sets 110 includes multiple antenna array 111 and multiple antenna rows 112, and described antenna control unit 120 includes selecting switch 121 and electronic label identification circuit 122；Described selection switch 121 is controlled by processor 130 and is electrically connected with described electronic label identification circuit 122, and the antenna in described antenna array 111 and antenna rows 112 electrically conducts by selecting switch 121 and electronic label identification circuit 122 rotation.Switch 121 selection is wherein selected to be connected with each antenna sets respectively, such electronic label identification circuit 122 can identify the information of the antenna sets of connection, such as whether this group antenna senses electronic tag, thus identifying the information of the antenna sensing electronic tag and the information of electronic tag.
Wherein, the information of the antenna of the faradism subtab that antenna control unit 120 identifies can include antenna rows 112 and the position attribution of antenna array 111, field strength levels when can also include antenna induction to electronic tag, this field strength levels may determine that the position that electronic tag is placed on base 100.
It is understandable that, antenna sets 110 could be arranged to upper and lower two-layer, wherein laterally put the antenna rows 112 obtained for multiple antennas for one layer, another layer longitudinally puts the antenna array 111 obtained for multiple antennas, each antenna rows 212 and each antenna array 211 can produce an intersection point, and each intersection point also has a concrete position on base 100, if giving different position attributions to each antenna rows 112 and antenna array 111, then the position of intersection point just can be passed through the position attribution of antenna rows 112 and antenna array 111 and show in the way of being similar to plane coordinates.After electronic tag is positioned on base 100 always can sensing by the antenna in antenna rows 112 and antenna array 111, according to the position attribution sensing certain electronic label antenna row 112 and antenna array 111, namely can determine that the position of electronic tag.
Further, in order to ensure electronic tag by the antenna induction in the antenna in many antenna rows and Duo Gen antenna array then, electronic tag can be accurately positioned, can sense from many that ignoring field intensity the antenna rows 112 of electronic tag fixes on the lengthwise position of electronic tag between two antenna rows roughly, sense that from many ignoring field intensity the antenna array 111 of electronic tag fixes on the lateral attitude of electronic tag between two antenna array roughly, in combination with being electronic tag position on base 100；Also can according to two antennas intensity to the field intensity of the sensing of same electronic tag, the position of electronic tag is carried out more concrete location, such as certain electronic tag is sensed by antenna 2 and the antenna 3 of antenna array 111 simultaneously, the ratio of field intensity is 4:6, then the abscissa of this electronic tag can be accurately 2.6.
In addition, in concrete Application Example, electronic label identification circuit 122 can adopt AS3911NFC special chip, controls to select the characteristic of switch 121 without independent GPIO mouth in order to adapt to AS3911NFC special chip, by processor 130 to selecting switch 121 to be controlled.Processor 130 is by selecting certain a line (or row) antenna in switch 121 selection antenna sets 110, AS3911NFC special chip detects whether this row (or row) antenna has NFC electronic tag, if had, obtain the information of this electronic tag, record the positional information of this row (or row), another row (or row) it is switched to, until the antenna of whole antenna sets has all been detected after having detected.
Further, in order to improve the recognition efficiency to electronic tag, antenna control unit 120 arranges multiple electronic label identification circuit 122, one corresponding electronic label identification circuit 122 of antenna packet, selects switch 121 that with electronic label identification circuit, the antenna often organized in antenna is connected 122 one by one.
Fig. 3 is the example structure block diagram of a kind of terminal input system based near field sensing of the present invention.As shown in the figure, the terminal input system of the present embodiment includes movable part 200 and the terminal input device as shown in above-mentioned Fig. 1 or Fig. 2, and in movable part 200, it being provided with the electronic tag of the identity information comprising movable part 200, this electronic tag is based on the electronic tag of near field sensing.The information such as identity information here can be the content on movable part 200, such as pattern, digital or alphabetical.
Here movable part 200 can be building blocks, picture mosaic or a seven-piece puzzle etc., and comprises a movable part seat 210 in this movable part 200, and other movable part 200 is placed on movable part seat 210.In the present embodiment, identified the positional information of the antenna of faradism subtab by antenna control unit 120, it is possible to determine the movable part 200 that electronic tag is set position on base 100.
In a specific embodiment, each group antenna in antenna sets 110 can be respectively arranged in a draw-in groove, and the structure of draw-in groove is corresponding with the structure of movable part 200, just can place a movable part 200 in such a draw-in groove, and one group of antenna in this draw-in groove just can sense electronic tag.Movable part 200 is mainly carried out spacing by draw-in groove here so that the para-position of movable part 200 and induction antenna is more accurate.
For the embodiment of the present invention is remarked additionally further, for the situation that movable part is building blocks in the terminal input system sensed based near field, and this terminal input system is by coordinating terminal unit, and the identification put with regard to three kinds of building blocks is described in detail.
As shown in fig. 4 a, base is provided with 13 antenna array, from left to right number consecutively 1～13 altogether；Arranging 6 antenna rows, from top to bottom number consecutively 1～6 altogether, whole base correspondence is divided into 78 zonules, and the corresponding numbering coordinate in each region (n, m), wherein 1≤n≤13,1≤m≤6.Corresponding each cube just or is substantially positioned in a region.Being provided with the contents such as numeral, pattern, operative symbol on each building blocks, the content of the electronic tag in building blocks includes the numbering of each building blocks, and the numbering of building blocks is corresponding with content.nullFig. 4 a always has 5 building blocks，The numbering of each building blocks is different，Specifically embody in electronic tag，The content respectively " 1 " that 5 building blocks carry、“+”、“2”、"="、“4”，Specifically will have after every antenna detection electronic tags on the base of terminal input device and be numbered 4、5、6、7、The antenna array of 8 and the antenna rows being numbered 3 find electronic tag，It is (4 by the information sensing the antenna of electronic tag further,3)、(5,3)、(6,3)、(7,3)、(8,3)，And the information of electronic tag respectively " 1 "、“+”、“2”、"=" and " 4 " are sent to terminal unit，Then terminal unit is by the information received and the building blocks disposing way contrast preset，Think that this building blocks disposing way is wrong，The response of " oiling " or " having again " etc can be sent by the loudspeaker of terminal unit or screen.
Fig. 4 b is another kind of building blocks disposing way, identification process with the disposing way of Fig. 4 a is the same, the information sensing the antenna of electronic tag the most at last is (8, 2), (9, 2), (10, 2), (11, 2), (12, 2), and the information of electronic tag respectively " 1 ", "+", " 1 ", "=" and " 2 " are sent to terminal unit, terminal unit is by the information received and the building blocks disposing way contrast preset, think that this building blocks disposing way is correct, the response of " you are excellent " etc can be sent by the loudspeaker of terminal unit or screen.
Fig. 4 c is another mode that building blocks are put, wherein each building blocks are on two antennas of antenna rows and on two antennas of antenna array, for wherein first left " 1 ", it will be numbered as the antenna in two antenna array of 8,9 and be numbered two antenna rows of 1,2 in antenna induction arrive, then the position of building blocks is determined between two antennas.Assume that two antennas being numbered 8,9 sense building blocks simultaneously, but the power of field intensity is ignored at this, directly the abscissa sensing the antenna of electronic tag is demarcated as 8.5, the rest may be inferred, two antennas being numbered 1,2 sense building blocks simultaneously, then the vertical coordinate sensing the antenna of electronic tag is decided to be 1.5, therefore sense that the positional information of the antenna of first left building blocks is (8.5,1.5) position of the antenna, sensing other building blocks thereby determines that.
The terminal input device based near field sensing and the system that above the embodiment of the present invention are provided are described in detail; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any people being familiar with this technology is in the technical scope that disclosed herein; the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (7)
1. the terminal input device based near field sensing, it is characterised in that including: base, described base is provided with antenna sets, antenna control unit, processor and communication interface；
Wherein, described antenna sets connects described antenna control unit, for sensing the electronic tag based near field sensing；
Described antenna control unit, for identifying the information of electronic tag that described antenna sets senses, and senses the information of the antenna of described electronic tag；
Described processor, for the information of the antenna of the information of described electronic tag and correspondence that read described antenna control unit identification, and exports the information of the information of described electronic tag and the antenna of correspondence to described communication interface；
Described communication interface, for being sent to terminal unit by the information of the antenna of the information of described electronic tag and correspondence.
2. terminal input device according to claim 1, it is characterised in that described antenna sets includes multiple antenna array and multiple antenna rows, described antenna control unit includes selecting switch and electronic label identification circuit；Described selection switchs by the control of described processor and is electrically connected with described electronic label identification circuit, and the antenna in described antenna array and antenna rows is switched by selection and electrically conducts with electronic label identification circuit rotation.
3. terminal input device according to claim 1 and 2, it is characterised in that in described antenna sets, each group antenna is respectively arranged in a draw-in groove.
4. the terminal input system based near field sensing, it is characterized in that, including movable part and the terminal input device based near field sensing as described in 1 to 3 any one claim, wherein, the electronic tag of the identity information comprising described movable part is set in described movable part.
5. terminal input system according to claim 4, it is characterised in that described electronic tag is near-field communication NFC electronic tag, the sensing of described near field is communicated by NFC；
Or, described electronic tag is radio frequency discrimination RFID electronic tag, and the sensing of described near field is communicated by RFID.
6. the terminal input system according to claim 4 or 5, it is characterised in that described movable part is building blocks, picture mosaic or a seven-piece puzzle.
7. the terminal input system according to claim 4 or 5, it is characterised in that comprising a movable part seat in described movable part, other movable part is placed on movable part seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079874.XA CN105760907A (en) | 2016-02-04 | 2016-02-04 | Terminal input equipment based on near field induction and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079874.XA CN105760907A (en) | 2016-02-04 | 2016-02-04 | Terminal input equipment based on near field induction and system thereof |
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| Publication Number | Publication Date |
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| CN105760907A true CN105760907A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610079874.XA Pending CN105760907A (en) | 2016-02-04 | 2016-02-04 | Terminal input equipment based on near field induction and system thereof |
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| CN (1) | CN105760907A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440515A (en) * | 2013-08-16 | 2013-12-11 | 步步高教育电子有限公司 | Educational toy using antenna near field induction and identification response method thereof |
| CN203376766U (en) * | 2013-08-16 | 2014-01-01 | 步步高教育电子有限公司 | Educational toy by using antenna near-field induction |
| CN203408474U (en) * | 2013-08-16 | 2014-01-29 | 步步高教育电子有限公司 | Educational toy based on NFC near field communication |
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2016
- 2016-02-04 CN CN201610079874.XA patent/CN105760907A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440515A (en) * | 2013-08-16 | 2013-12-11 | 步步高教育电子有限公司 | Educational toy using antenna near field induction and identification response method thereof |
| CN203376766U (en) * | 2013-08-16 | 2014-01-01 | 步步高教育电子有限公司 | Educational toy by using antenna near-field induction |
| CN203408474U (en) * | 2013-08-16 | 2014-01-29 | 步步高教育电子有限公司 | Educational toy based on NFC near field communication |
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Application publication date: 20160713 |