CN110018717A - It is a kind of to can be realized the electronic device for shielding lower card reading and shield lower reader device - Google Patents
It is a kind of to can be realized the electronic device for shielding lower card reading and shield lower reader device Download PDFInfo
- Publication number
- CN110018717A CN110018717A CN201910363912.8A CN201910363912A CN110018717A CN 110018717 A CN110018717 A CN 110018717A CN 201910363912 A CN201910363912 A CN 201910363912A CN 110018717 A CN110018717 A CN 110018717A
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- antenna
- coil
- crystal display
- liquid crystal
- card
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The present invention proposes a kind of electronic device that can be realized and shield lower card reading, comprising: antenna (5), antenna (5) are located at the lower section of liquid crystal display (4), and antenna (5) includes into multiple coils of array arrangement；Card reading control module (7), its each coil for being connected to antenna (5), card reading control module (7) is polled processing to the coil of antenna (5), when the Coil Detector being polled to is to certificate card, stops poll and simultaneously interacted by the coil and the certificate card.The present invention also proposes to shield lower reader device, comprising: tablet (3)；Liquid crystal display (4) and the antenna (5) and card reading control module (7) below tablet (3).Invention increases screens, and card reading to be supported to write the functional attributes of card, is directed to the plate application for needing support certificate card identification, is not necessarily to external card reader, directly swipes the card on the screen, more convenient, fast.
Description
Technical field
The present invention relates to card reading technical fields, more particularly, to a kind of electronic device that can be realized the lower card reading of screen.
Background technique
As science and technology is maked rapid progress, tablet computer, flat panel TV etc. become the indispensable tool in people's Working Life.Mesh
The computer equipments such as preceding tablet computer are more and more frivolous, or even screen equipment has also circulated in the market extensively comprehensively.Tradition
The plate of card-reading function is needed to read and write card, identity document etc. all by way of an external USB reader to realize certainly
Oneself application function.They are two equipment of separation, are fixed on plate edge and operate to user card punching, which needs extrapolation
Equipment is not convenient enough, beautiful, integrated level is not high.User need to operate on specified external reader, not portable enough.
Summary of the invention
For the problems in background technique, the present invention is realized directly by reader device built-in below screen and antenna
The method of card reading on the screen solves the problems, such as that tablet computer is unable to card reading or needs the not portable of external reader.
The present invention proposes a kind of electronic device that can be realized and shield lower card reading, comprising:
Antenna, antenna are located at the lower section of liquid crystal display, and antenna includes into multiple coils of array arrangement；
Card reading control module, is connected to each coil of antenna, and card reading control module is polled the coil of antenna
Processing, when the Coil Detector being polled to arrive certificate card when, stopping poll simultaneously interacted by the coil and the certificate card.
Optionally, each coil of antenna is evenly arranged in the lower section of liquid crystal display at array.
Optionally, the coil is soft thin printed circuit coil, and the coil bottom is equipped with absorbing material paper.
Optionally, the quantity of the coil is arranged to cover the entire screen of liquid crystal display according to the size of liquid crystal display
Curtain.
Optionally, the card reading control module includes main control MCU and the RF radio circuit controlled by main control MCU, described
RF radio circuit and antenna) it connects and radiofrequency signal support is provided.
The present invention also proposes reader device under a kind of screen, comprising:
Tablet；
Liquid crystal display, liquid crystal display are located at below tablet；
Antenna, antenna are located at the lower section of liquid crystal display, and antenna includes into multiple coils of array arrangement；
Card reading control module is connected to each coil, tablet and the liquid crystal display of antenna, card reading control module pair
The coil of antenna is polled processing, when the Coil Detector being polled to is to certificate card, stops poll and simultaneously passes through the coil and institute
Certificate card is stated to interact.
Optionally, each coil of antenna is evenly arranged in the lower section of liquid crystal display at array, and the coil is soft thin
Printed circuit coil, the coil bottom are equipped with absorbing material paper (6).
Optionally, the card reading control module includes main control MCU and the RF radio circuit controlled by main control MCU, described
RF radio circuit connect with antenna and provides radiofrequency signal support.
Optionally, antenna includes the antenna part of NFC read-write card module and multiple coils composition.
Optionally, the quantity of coil is arranged to cover the entire screen of liquid crystal display according to the size of liquid crystal display.
The present invention realizes that tablet computer is not necessarily to by way of the built-in module directly inside touch display screen curtain and antenna
Aerial lug reader, user can carry out identification of swiping the card across the screen, make outside whole system simpler, operation more
Add intelligent and portable；Keep structure more stable；Appearance is more beautiful；Keep entire framework safer.
Electronic device of the invention is attached directly to the core master control borad on plate by connector, screen function can be real
Now display, touch control and the lower card reading of screen write the function of card.
The present invention is on touch+display screen basis, using increase screen internal coil+Read-write Catrol module dress
The function that card is write under lower card reading, screen is shielded in the realization set.
By using the plate of this screen, i.e., more portable function of swiping card is realized in combination with terminal applies.
Detailed description of the invention
In order to be easier to understand the present invention, will by referring to accompanying drawing shown in specific embodiment be more fully described this
Invention.These attached drawings depict only exemplary embodiment of the invention, it is not considered that limiting the scope of the invention.
Fig. 1 shows the structure principle chart of electronic device of the invention.
Fig. 2 shows the structural schematic diagram of the card reading control module of electronic device of the invention.
Fig. 3 shows the structural schematic diagram of the antenna of electronic device of the invention.
Appended drawing reference
Certificate card 1, antenna rf identification region 2, tablet 3, liquid crystal display 4, antenna 5, absorbing material paper 6, card reading
Control module 7, winding displacement 8.
Specific embodiment
Embodiments of the present invention are described with reference to the accompanying drawings, wherein identical component is presented with like reference characters.
In the absence of conflict, the technical characteristic in following embodiment and embodiment can be combined with each other.
Fig. 1 shows the structure principle chart of electronic device of the invention.Shielding lower reader device includes: antenna 5 and card reading control
Molding block 7.
Antenna 5 is located at the lower section of liquid crystal display 4, and the top of liquid crystal display 4 is tablet 3, and tablet 3 preferably touches
Capacitive sensing plate is touched, touch recognition is used for.
Preferably, antenna 5 includes multiple soft thin printed circuit coils, and multiple soft thin printed circuit coils are together in parallel, and
It is arranged at array, it is preferable that each coil is evenly arranged in 4 lower section of liquid crystal display.Number of coils can be according to display screen ruler
Very little size realizes the radiofrequency signal covering to entire screen by the way of one or more combinations, realizes that entire screen all may be used
To read certificate card 1.To when certificate card 1 enter antenna rf identification region 2 (be considered as read-write region in dashed region, can be with
Card carries out data interaction) when, the region of entire 4 top of liquid crystal display can read certificate card 1.
Tablet 3, liquid crystal display 4, antenna 5 are controlled by card reading control module 7.Card reading control module 7 includes master control
MCU and RF radio circuit, card reading control module 7 are connected to the coil of antenna 5, card reading control module 7 to the coil of antenna 5 into
The processing of row poll, when certificate card 1 is close to screen somewhere, that is, the coil identification being capped at this, the coil recognize certificate card 1 it
Afterwards, card reading control module 7 stop other coils poll, and concentrate the coil is further processed, and then with certificate card 1
Data interaction is carried out, to achieve the purpose that card reading and write card.
Preferably, the bottom of each coil of antenna 5 is provided with absorbing material paper 6, the effect of absorbing material paper 6 is to subtract
The influences of materials or signal to card reading antennas radiofrequency signal such as few external metallization.Optionally, when 5 surrounding of antenna is without materials such as metals
When interference, the component can not be put or selectively placed.
Preferably, tablet 3, liquid crystal display 4, antenna 5 and card reading control module 7 are connected by winding displacement (or connector lug) 8
It picks up and.Winding displacement 8 is connect as the connector of these devices with mainboard.
Fig. 2 shows the structural schematic diagram of card reading control module.Card reading control module 7 includes: that MCU Main Processing Unit, RF are penetrated
Frequency circuit, Power Management Unit, communications interface unit.Wherein MCU Main Processing Unit is for handling agreement, data, signal
And cooperate between control each section, RF radio circuit connect with antenna 5 and provides radiofrequency signal support, thus signal
Energy is radiated to the certificate card 1 in antenna rf identification region 2, is provided energetic interaction support, is carried out further progress data interaction.
Fig. 3 shows the structural schematic diagram of antenna.Antenna 5 includes the antenna of NFC read-write card module and multiple coils composition
Part.Antenna part the mode of one or more antenna combinations can be arranged according to screen size to realize the radio frequency to entire screen
Signal covering.Further, individual antenna, which can be used, in the screen for being directed to small size can accomplish all standing of screen；Into
One step is directed to oversized screen and can be covered using two or more aerial coils, every two antenna
Coil is as far as possible closely by being located next to, in case there is identification blind area in the intersection in antenna.
The second aspect, the present invention propose a kind of method for allowing display screen to be capable of card reading, comprising:
Multiple coils are arranged in the lower section of liquid crystal display 4 in S1, and multiple coils form array, and multiple arrays can be uniform
It is arranged in the lower section of liquid crystal display 4, and takes the entire screen of liquid crystal display 4.
Card reading control module 7 is arranged in S2, to the multiple coil poll, when blocking on evidence close to crystal display screen 4, quilt
The activation of some coil, setting card reading control module 7 stop poll after being polled to the coil, are sticked by the coil and the certificate
Row interaction.
Absorbing material paper 6 is arranged below each coil to reduce the materials such as external metallization or signal to card reading antennas in S3
The influence of radiofrequency signal.
Embodiment described above, the only present invention more preferably specific embodiment, those skilled in the art is at this
The usual variations and alternatives carried out within the scope of inventive technique scheme should be all included within the scope of the present invention.
Claims (10)
1. a kind of can be realized the electronic device for shielding lower card reading characterized by comprising
Antenna (5), antenna (5) are located at the lower section of liquid crystal display (4), and antenna (5) includes into multiple coils of array arrangement；
Card reading control module (7) is connected to each coil of antenna (5), coil of the card reading control module (7) to antenna (5)
It is polled processing, when the Coil Detector being polled to is to certificate card, stops poll and is simultaneously sticked by the coil and the certificate
Row interaction.
2. electronic device according to claim 1, which is characterized in that
Each coil of antenna (5) is evenly arranged in the lower section of liquid crystal display (4) at array.
3. electronic device according to claim 2, which is characterized in that
The coil is soft thin printed circuit coil, and the coil bottom is equipped with absorbing material paper (6).
4. electronic device according to claim 3, which is characterized in that
The quantity of the coil is arranged to cover the entire screen of liquid crystal display (4) according to the size of liquid crystal display (4).
5. electronic device according to claim 4, which is characterized in that
The card reading control module (7) includes main control MCU and the RF radio circuit controlled by main control MCU, the RF radio frequency electrical
Road and antenna) (5) connect and provide radiofrequency signal support.
6. reader device under a kind of screen characterized by comprising
Tablet (3)；
Liquid crystal display (4), liquid crystal display (4) are located at below tablet (3)；
Antenna (5), antenna (5) are located at the lower section of liquid crystal display (4), and antenna (5) includes into multiple coils of array arrangement；
Card reading control module (7) is connected to each coil, tablet (3) and liquid crystal display (4) of antenna (5), card reading control
Molding block (7) is polled processing to the coil of antenna (5), when the Coil Detector being polled to is to certificate card, stops poll simultaneously
It is interacted by the coil and the certificate card.
7. reader device under screen according to claim 6, which is characterized in that
Each coil of antenna (5) is evenly arranged in the lower section of liquid crystal display (4) at array, and the coil is soft thin printing electricity
Road coil, the coil bottom are equipped with absorbing material paper (6).
8. being wanted according to right, reader device under screen described in 6, which is characterized in that
The card reading control module (7) includes main control MCU and the RF radio circuit controlled by main control MCU, the RF radio frequency electrical
Road connect with antenna (5) and provides radiofrequency signal support.
9. reader device under screen according to claim 6, which is characterized in that
Antenna (5) includes the antenna part of NFC read-write card module and multiple coils composition.
10. reader device under screen according to claim 9, which is characterized in that
The quantity of coil is arranged to cover the entire screen of liquid crystal display (4) according to the size of liquid crystal display (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363912.8A CN110018717A (en) | 2019-04-30 | 2019-04-30 | It is a kind of to can be realized the electronic device for shielding lower card reading and shield lower reader device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363912.8A CN110018717A (en) | 2019-04-30 | 2019-04-30 | It is a kind of to can be realized the electronic device for shielding lower card reading and shield lower reader device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110018717A true CN110018717A (en) | 2019-07-16 |
Family
ID=67192972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910363912.8A Pending CN110018717A (en) | 2019-04-30 | 2019-04-30 | It is a kind of to can be realized the electronic device for shielding lower card reading and shield lower reader device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110018717A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390802A (en) * | 2013-07-24 | 2013-11-13 | 深圳市江波龙电子有限公司 | NFC (near field communication) antenna module, card reader and intelligent card |
| CN105449344A (en) * | 2014-09-25 | 2016-03-30 | 联想(北京)有限公司 | Antenna device for near-field communication, card reader and electronic device |
| CN209746450U (en) * | 2019-04-30 | 2019-12-06 | 广州微证互联网有限公司 | Electronic device capable of realizing card reading under screen and card reading device under screen |
-
2019
- 2019-04-30 CN CN201910363912.8A patent/CN110018717A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390802A (en) * | 2013-07-24 | 2013-11-13 | 深圳市江波龙电子有限公司 | NFC (near field communication) antenna module, card reader and intelligent card |
| CN105449344A (en) * | 2014-09-25 | 2016-03-30 | 联想(北京)有限公司 | Antenna device for near-field communication, card reader and electronic device |
| CN209746450U (en) * | 2019-04-30 | 2019-12-06 | 广州微证互联网有限公司 | Electronic device capable of realizing card reading under screen and card reading device under screen |
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