CN203675106U - Near field communication input apparatus and near field communication system - Google Patents
Near field communication input apparatus and near field communication system Download PDFInfo
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- CN203675106U CN203675106U CN201320884953.XU CN201320884953U CN203675106U CN 203675106 U CN203675106 U CN 203675106U CN 201320884953 U CN201320884953 U CN 201320884953U CN 203675106 U CN203675106 U CN 203675106U
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Abstract
A near field communication input apparatus is used for carrying out wireless communication with a near field communication reader of an electronic device, wherein the electronic device has a display. The near field communication input apparatus comprises a near field communication antenna, an electric power converting circuit and an input unit, wherein the near field communication antenna receives a radio wave emitted by the near field communication reader, the electric power converting circuit converts the radio wave into an electric signal, and the input unit is electrically coupled with the near field communication antenna. The input unit receives the electric signal output by the electric power converting circuit to supply power for operation, accordingly products an input signal, and sends the input signal to the near field communication reader of the electronic device via the near field communication antenna, and thus the electronic device can present corresponding information on the display according to the input signal.
Description
Technical field
The utility model relates to a kind of input unit, particularly relates to a kind of near-field communication input unit and near-field communications system of applying near-field communication technology.
Background technology
NFC (Near Field Communication, near-field communication) be a kind of data exchange agreement, the moving device of a line will be built in NFC wafer, for example, in mobile phone, mobile phone can be modeled to reader (Reader), write device (Writer) or the label (Tag) with radio-frequency (RF) identification (RFID) function, also can do with another running gear the use of point-to-point (Peer to Peer) data transmission.Therefore, the running gear with NFC function can see through wireless transmission function, electric power and communication data is sent to another receiving system simultaneously.And because semiconductor technology makes rapid progress, make to apply the input units such as peripheral device such as keyboard, mouse, joystick, contact panel that semiconductor technology produces and there is lower power consumption.Therefore, if can allow peripheral device utilize the near-field communication technology of running gear, receive and use the radio wave of running gear transmission as the electric power of its running, then becoming the emphasis of the utility model creation.
Utility model content
An object of the present utility model is to provide a kind of near-field communication input unit that any electric power can operate that do not need to be equipped with.
Another object of the present utility model is to provide a kind of input unit that allows not need to be equipped with the near-field communications system that any electric power can operate.
The utility model near-field communication input unit, in order to carry out wireless telecommunications with a near-field communication reader of an electronic installation, and this electronic installation has a display; This near-field communication input unit comprises: a near field communication antenna, receives the radio wave that this near-field communication reader is launched; One power conversion circuit, with this near field communication antenna electric coupling, to convert this radio wave to an electric power signal; One input unit, with this near field communication antenna electric coupling, and accept this electric power signal power supply of this power conversion circuit output, and produce an input signal for operation with correspondence, and via this near field communication antenna, this input signal is sent to this near-field communication reader of this electronic installation, make this electronic installation show that according to this input signal a corresponding information is in this display.
In addition, near-field communications system of the present utility model comprises an electronic installation and a near-field communication input unit.Wherein this electronic installation comprises: a display; One processor, with this display electric coupling; One near-field communication reader, with this processor electric coupling, and launches a radio wave.This near-field communication input unit comprises: a near field communication antenna, receives this radio wave that this near-field communication reader is launched; One power conversion circuit, with this near field communication antenna electric coupling, to convert this radio wave to an electric power signal; One input unit, with this near field communication antenna electric coupling, and accept this electric power signal power supply of this power conversion circuit output, and produce an input signal for operation with correspondence, and via this near field communication antenna, this input signal is sent to this near-field communication reader of this electronic installation, and this processor is according to this input signal of this near-field communication reader input, and the corresponding information of generation is shown in this display.
Preferably, this input unit comprises an input interface and a bist controller, and this input interface produces an operation signal for operation with correspondence, and this bist controller converts this operation signal to this electronic installation manageable this input signal.
Preferably, this input interface can be keyboard, contact panel, mouse or the game control device with multiple physical buttons.
Preferably, this electronic installation is mobile phone, personal digital assistant (PDA) or panel computer.
Preferably, this near-field communication input unit also comprises a housing and one and this housing pivot joint, and the cover plate of this housing folding relatively, this near field communication antenna is provided in a side of this cover plate, this power conversion circuit be located at this housing or this cover plate one of them, this input unit is located at this housing, and this electronic installation is to be placed on this cover plate to press close to this near field communication antenna.
The beneficial effects of the utility model are: by near field communication antenna being set on near-field communication input unit, receive the radio wave from the near-field communication reader transmitting of electronic installation, and convert radio wave to input unit required electric power via power conversion circuit, and supply with input unit, allowing near-field communication input unit not need to be equipped with electric power can operate, and reaches the object to electronic installation input data.
Brief description of the drawings
Fig. 1 is a schematic diagram that shows a preferred embodiment of the utility model near-field communication input unit and the outward appearance kenel of an electronic installation.
Fig. 2 is the near-field communication input unit of explanation the present embodiment and a circuit block diagram that carries out the main circuit square of the electronic installation of near-field communication with it.
Fig. 3 shows that an electronic installation is placed on the schematic diagram on the cover plate of near-field communication input unit of the present embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated:
Consult Fig. 1 and Fig. 2, the utility model near-field communication (NFC, Near Field Communication) preferred embodiment of input unit, it is in order to carry out near-field communication with an electronic installation 1, to obtain electric power the running from electronic installation 1.Therefore both also form a near-field communications system jointly the near-field communication input unit 2 of electronic installation 1 and the present embodiment.
In the present embodiment, electronic installation 1 is a running gear, the portable electronic installations such as such as mobile phone, panel computer, personal digital assistant (PDA) or iPAD, but not as limit.And running gear 1 mainly comprises a display 11, one and the processor 12 of display 11 electric couplings and one and the near-field communication reader 13 of processor 12 electric couplings of a battery (not shown) power supply of accepting running gear 1 in the present embodiment, and near-field communication reader 13 is to install in action by built-in the wireless reader (reader) that a near-field communication wafer (not shown) of 1 is modeled to.
And the near-field communication input unit 2 of the present embodiment have a housing 20 and one with housing 20 pivot joints the cover plate 30 that can relative housing 20 covers, and near-field communication input unit 2 mainly comprises that one is located at the near field communication antenna 21 on cover plate 30, and be located at a power conversion circuit 22, an input unit 23 and the bist controller 25 on housing 20.Near field communication antenna 21 is coil antennas, a radio wave of a near field communication antenna (not shown) transmitting of the near-field communication reader 13 of its main receiving activity device 1.
And as shown in Figure 3, in the time will using near-field communication input unit 2 to input running gear 1, relative the cover plate of near-field communication input unit 2 30 housing 20 need be opened, make to be a plane or to press from both sides an obtuse angle with housing 20 with housing 20, again running gear 1 is placed on cover plate 30, makes to press close to be located at the near field communication antenna 21 on cover plate 30.After the near-field communication reader 13 of running gear 1 is activated, near field communication antenna 21 can be received the radio wave that near-field communication reader 13 is launched.
Or rather, as shown in Figure 2, input unit 23 mainly comprises that the input interface 24 and of the upper surface of being located at housing 20 is located at the bist controller 25 of housing 20 inside.Input interface 24 is taking a keyboard with multiple physical buttons 26 as example at the present embodiment, and bist controller 25 is keyboard controller.Continue to receive the electric power signal that power conversion circuit 22 provides at input unit 23, when a button of keyboard, for example represent English alphabet " A " button while being pressed, keyboard can correspondingly produce one scan code to keyboard controller, keyboard controller is translated into this scan code after the manageable input signal of processor 12 of running gear 1, again this input signal is sent to the near-field communication reader 13 of running gear 1 through near field communication antenna 21, the processor 12 of running gear 1 can be found out corresponding English alphabet according to input signal " A ", and be shown in display 11.
Whereby, as long as the near field communication antenna 21 of near-field communication input unit 2 continues to receive the radio wave from running gear 1, near-field communication input unit 2 can, in the situation that not needing to be equipped with any electric power, reach the object to running gear 1 input data.
In addition, above-mentioned input interface 24, except keyboard, can be also that contact panel, mouse or game control device (gamepad) etc. need low electric weight be only exercisable input interface.
In sum, above-described embodiment by arranging near field communication antenna 21 on near-field communication input unit 2, receive the radio wave of launching from the near-field communication reader 13 of electronic installation 1, and convert radio wave to input unit 23 required electric powers via power conversion circuit 22, and supply with input unit 23, allowing near-field communication input unit 2 not need to be equipped with electric power can operate, and reaches the object to electronic installation 1 input data, really reaches the purpose of this utility model and effect.
Claims (9)
1. a near-field communication input unit, in order to carry out wireless telecommunications with a near-field communication reader of an electronic installation, and this electronic installation has a display, it is characterized in that:
This near-field communication input unit comprises:
One near field communication antenna, receives the radio wave that this near-field communication reader is launched;
One power conversion circuit, with this near field communication antenna electric coupling, to convert this radio wave to an electric power signal; And
One input unit, with this near field communication antenna electric coupling, and accept this electric power signal power supply of this power conversion circuit output, and produce an input signal for operation with correspondence, and via this near field communication antenna, this input signal is sent to this near-field communication reader of this electronic installation, make this electronic installation show that according to this input signal a corresponding information is in this display.
2. near-field communication input unit as claimed in claim 1, it is characterized in that: this input unit comprises an input interface and a bist controller, this input interface produces an operation signal for operation with correspondence, and this bist controller converts this operation signal to this electronic installation manageable this input signal.
3. near-field communication input unit as claimed in claim 1, is characterized in that: this input interface is keyboard, contact panel, mouse or the game control device with multiple physical buttons.
4. near-field communication input unit as claimed in claim 1, it is characterized in that: this near-field communication input unit also comprises a housing and one and this housing pivot joint, and the cover plate of this housing folding relatively, and this near field communication antenna is provided in a side of this cover plate, this power conversion circuit be located at this housing or this cover plate one of them, this input unit is located at this housing, and this electronic installation is to be placed on this cover plate to press close to this near field communication antenna.
5. a near-field communications system, is characterized in that:
This near-field communications system comprises:
One electronic installation, comprises:
One display;
One processor, with this display electric coupling; And
One near-field communication reader, with this processor electric coupling, and launches a radio wave; And
One near-field communication input unit, comprises:
One near field communication antenna, receives this radio wave that this near-field communication reader is launched;
One power conversion circuit, with this near field communication antenna electric coupling, to convert this radio wave to an electric power signal; And
One input unit, with this near field communication antenna electric coupling, and accept this electric power signal power supply of this power conversion circuit output, and produce an input signal for operation with correspondence, and via this near field communication antenna, this input signal is sent to this near-field communication reader of this electronic installation, and this processor is according to this input signal of this near-field communication reader input, and the corresponding information of generation is shown in this display.
6. near-field communications system as claimed in claim 5, it is characterized in that: this input unit comprises an input interface and a bist controller, this input interface produces an operation signal for operation with correspondence, and this bist controller converts this operation signal to this electronic installation manageable this input signal.
7. near-field communications system as claimed in claim 5, is characterized in that: this input interface is keyboard, contact panel, mouse or the game control device with multiple physical buttons.
8. near-field communications system as claimed in claim 5, is characterized in that: this electronic installation is mobile phone, personal digital assistant or panel computer.
9. near-field communications system as claimed in claim 5, it is characterized in that: this near-field communication input unit also comprises a housing and one and this housing pivot joint, and the cover plate of this housing folding relatively, this near field communication antenna is provided in a side of this cover plate, this power conversion circuit be located at this housing or this cover plate one of them, this input unit is located at this housing, and this electronic installation is to be placed on this cover plate to press close to this near field communication antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884953.XU CN203675106U (en) | 2013-12-30 | 2013-12-30 | Near field communication input apparatus and near field communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884953.XU CN203675106U (en) | 2013-12-30 | 2013-12-30 | Near field communication input apparatus and near field communication system |
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| Publication Number | Publication Date |
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| CN203675106U true CN203675106U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320884953.XU Expired - Fee Related CN203675106U (en) | 2013-12-30 | 2013-12-30 | Near field communication input apparatus and near field communication system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810889A (en) * | 2015-04-16 | 2015-07-29 | 广东小天才科技有限公司 | Charging base of intelligent device |
| CN105867250A (en) * | 2016-05-23 | 2016-08-17 | 南昌大学 | NFC (near field communication) intelligent disabled people helping system based on wireless mouse |
| CN106155330A (en) * | 2015-03-24 | 2016-11-23 | 联想(北京)有限公司 | Keyboard, electronic equipment and determine the system of key mapping information of keyboard |
| CN107016432A (en) * | 2015-12-11 | 2017-08-04 | 三星电子株式会社 | Semiconductor device and the method that operates it for near-field communication |
| CN110427115A (en) * | 2019-09-04 | 2019-11-08 | 郭喜春 | A kind of customizing keyboard of separating type key design |
-
2013
- 2013-12-30 CN CN201320884953.XU patent/CN203675106U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155330A (en) * | 2015-03-24 | 2016-11-23 | 联想(北京)有限公司 | Keyboard, electronic equipment and determine the system of key mapping information of keyboard |
| CN106155330B (en) * | 2015-03-24 | 2019-09-24 | 联想(北京)有限公司 | The system of the key mapping information of keyboard, electronic equipment and determining keyboard |
| CN104810889A (en) * | 2015-04-16 | 2015-07-29 | 广东小天才科技有限公司 | Charging base of intelligent device |
| CN104810889B (en) * | 2015-04-16 | 2018-03-23 | 广东小天才科技有限公司 | A kind of charging base of smart machine |
| CN107016432A (en) * | 2015-12-11 | 2017-08-04 | 三星电子株式会社 | Semiconductor device and the method that operates it for near-field communication |
| CN107016432B (en) * | 2015-12-11 | 2021-03-09 | 三星电子株式会社 | Semiconductor device for near field communication and method of operating the same |
| CN105867250A (en) * | 2016-05-23 | 2016-08-17 | 南昌大学 | NFC (near field communication) intelligent disabled people helping system based on wireless mouse |
| CN105867250B (en) * | 2016-05-23 | 2018-06-19 | 南昌大学 | A kind of NFC based on wireless mouse intelligently helps the disabled system |
| CN110427115A (en) * | 2019-09-04 | 2019-11-08 | 郭喜春 | A kind of customizing keyboard of separating type key design |
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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: 20140625 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |