CN209231940U - One kind is non-to connect card reading device - Google Patents
One kind is non-to connect card reading device Download PDFInfo
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- CN209231940U CN209231940U CN201822181442.7U CN201822181442U CN209231940U CN 209231940 U CN209231940 U CN 209231940U CN 201822181442 U CN201822181442 U CN 201822181442U CN 209231940 U CN209231940 U CN 209231940U
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- reading device
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Abstract
The utility model discloses it is a kind of it is non-connect card reading device, be related to reading device field, not prompt measure when solving reading in the prior art, and have the problem of certain security risk there may be brush situation is stolen in induction range.The two sides of the shell upper surface are provided with indicator light, the indicator light is provided with several, the non-contact card includes memory block, the output end of the memory block and the input terminal of modulation module are electrically connected, the input terminal of the memory block and the output end of control module are electrically connected, the input terminal of the control module and the output end of non-contact card coil antenna are electrically connected, the output end of the modulation module and the input terminal of sending module are electrically connected, the output end of the sending module and the input terminal of non-contact card coil antenna are electrically connected, the middle position of the shell upper end is equipped with tablet, the inside of the tablet insertion shell.
Description
Technical field
It is specially a kind of non-to connect card reading device the utility model relates to reading device field.
Background technique
Contactless card is born in the beginning of the nineties, is the new technology to grow up recent years in the world, its success
Ground combines Radio Frequency Identification Technology and IC card technology, solves passive (non-transformer in card) and contact-free this problem, it
Without power supply, electricity is taken from card reader magnetic field induction by receiving antenna, and the operational data that works, it is electronics device that feedback, which arrives card reader,
One quantum jump in part field.Non-contact type card itself is passive body, and when reader is written and read card, reader is issued
Signal be made of two parts superposition: a part is power supply signal, and after which is received by clamping, L/C with itself generates humorous
Vibration, generates a transient energy to supply chip operation.Another part is then combined data signal, commander's chip completion data,
Modification, storage etc., and reader is returned to, being formed by read-write system by contactless card keeps reading and writing data process more simple
It is single.
There is no certain prompting mechanism for the reading device of non-contact card, when being read out, user of service can not determine
Whether read, in fact it could happen that the case where repeatedly reading, and reading has certain range, in the range, it is understood that there may be steal brush
A situation, to user using safe unfavorable, so to determine that can read but make the protection that will not repeatedly a read dress
It sets,；Therefore market in urgent need develops that a kind of non-to connect card reading device existing to help people to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide it is a kind of it is non-connect card reading device, it is mentioned above in the background art to solve
Measure is not prompted when reading, and has the problem of certain security risk there may be brush situation is stolen in induction range.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of it is non-connect card reading device, it is described non-to connect
Touching card includes memory block, and the output end of the memory block and the input terminal of modulation module are electrically connected, the input of the memory block
End and the output end of control module are electrically connected, the input terminal of the control module and the output end electricity of non-contact card coil antenna
Property connection, the input terminal of the output end of the modulation module and sending module is electrically connected, the output end of the sending module with
The input terminal of non-contact card coil antenna is electrically connected, and the non-contact card coil antenna is connect with reading device two-way signaling,
The reading device includes reading device coil antenna, the reading device coil antenna and the two-way letter of non-contact card coil antenna
The input terminal of number connection, the output end of the reading device coil antenna and decoder module is electrically connected, the decoder module
Output end and the input terminal of categorization module are electrically connected, and the output end of the categorization module and the input terminal of display screen electrically connect
It connects, the output end of the decoder module and the input terminal of microstorage are electrically connected, the output end of the microstorage and output
The input terminal of port is electrically connected, and the output end of the output port and the input terminal of host are electrically connected, the host it is defeated
The connection of the input end signal of outlet and database.
Preferably, chip is provided on the non-contact card, the non-contact card coil antenna is arranged on chip, and non-
Contact card coil antenna is set as annular closing structure.
Preferably, shell is provided on the reading device, the two sides of the shell upper surface are provided with indicator light, institute
The middle position for stating shell upper end is equipped with tablet, and the rear end of the shell is provided with power supply line.
Preferably, the working frequency of the non-contact card is set as 13.56MHZ, and the amount of storage of the memory block is
80KBIT, the modulation module further include decoding module, the model LPC80x MCU of the control module.
Preferably, the model technostar COIL4 of the reading device coil antenna, the type of the microstorage
Number be 4AA512-I/ST14, the model EHUOYAN YHY502 of the output port, the database include security module,
Encrypting module, control management module and monitoring module.
Preferably, the power supply line is electrically connected with the power supply, and the indicator light is provided with several, and the shell is set as
Rectangular configuration, the length of the shell are set as 20 centimetres, the inside of the tablet insertion shell.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by the setting of indicator light, and display lamp lights at the time of reading, extinguishes after reading, user
Member clear can read, and the setting of display screen can show that the partial information in non-contact card, such as name, account remain
The non-privacy information such as remaining information, the data for allowing users to understand this time reading are normal.
2, the utility model has certain memory capability by the setting of tablet, reads within a certain period of time non-contact
It needs user to carry out primary simple certification when there is the behavior read again after card, can be reduced the risk for stealing brush, even the
Once be read out, tablet senses that the placement status of the non-contact card of user is abnormal, also may require that carry out certification could again
It reads.
Detailed description of the invention
Fig. 1 is the non-system construction drawing for connecing card reading device of one kind of the utility model；
Fig. 2 is the structural schematic diagram of the non-contact card of the utility model；
Fig. 3 is the structural schematic diagram of the reading device of the utility model.
In figure: 1, non-contact card；2, reading device；3, memory block；4, modulation module；5, sending module；6, control module；
7, non-contact card coil antenna；8, reading device coil antenna；9, decoder module；10, categorization module；11, display screen；12, micro-
Memory；13, output port；14, host；15, database；16, chip；17, power supply line；18, indicator light；19, shell；20,
Tablet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: one kind is non-to connect card reading device, including non-contact
Card 1, non-contact card 1 include memory block 3, are divided into three parts, and a part is readable not writeable, carry out the placement of data, and one
A part is readable writeable, account information setting including, there are one part it is readable writeable, as retain region, memory block 3 it is defeated
The input terminal of outlet and modulation module 4 is electrically connected, and the input terminal of memory block 3 and the output end of control module 6 are electrically connected, control
The input terminal of molding block 6 and the output end of non-contact card coil antenna 7 are electrically connected, the output end and transmission mould of modulation module 4
The input terminal of block 5 is electrically connected, and the output end of sending module 5 and the input terminal of non-contact card coil antenna 7 are electrically connected, non-to connect
Touching card coil antenna 7 is connect with 2 two-way signaling of reading device, and reading device 2 includes reading device coil antenna 8, reading device
Coil antenna 8 is connect with 7 two-way signaling of non-contact card coil antenna, and aerial signal connection, response speed and induction speed are fast,
It is suitble to use using the using area that frequent, information is simple, privacy is not strong, the output end and solution of reading device coil antenna 8
The input terminal of code module 9 is electrically connected, and received data are decoded transcoding and worked by decoder module 9, is conveniently stored and recorded,
The output end of decoder module 9 and the input terminal of categorization module 10 are electrically connected, categorization module 10 to partition information in memory block 3 into
Row combing, the data in readable not writeable subregion are retained, the output end of categorization module 10 and the input terminal of display screen 11
It is electrically connected, shows the data retained in categorization module 10, the output end of decoder module 9 and the input terminal of microstorage 12 are electrical
Connection, the output end of microstorage 12 and the input terminal of output port 13 are electrically connected, the output end and host of output port 13
14 input terminal is electrically connected, and the output end of host 14 is connect with the input end signal of database 15.
Further, it is provided with chip 16 on non-contact card 1, non-contact card coil antenna 7 is arranged on the die 16, and non-connects
Touching card coil antenna 7 is set as annular closing structure, generates magnetic field after capable of being powered, is responded.
Further, shell 19 is provided on reading device 2, the two sides of 19 upper surface of shell are provided with indicator light 18, shell
The middle position of 19 upper end of body is equipped with tablet 20, and tablet 20 carries out the induction of room and time, the rear end of shell 19
It is provided with power supply line 17.
Further, the working frequency of non-contact card 1 is set as 13.56MHZ, and the amount of storage of memory block 3 is 80KBIT, modulation
Module 4 further includes decoding module, carries out the decoding and modulation of data, then is carried out data transmission, the model of control module 6
LPC80x MCU。
Further, the model technostar COIL4 of reading device coil antenna 8, the model of microstorage 12
4AA512-I/ST14, the model EHUOYAN YHY502 of output port 13, database 15 include security module, encrypting module,
Management module and monitoring module are controlled, ensures the data safety in database 15.
Further, power supply line 17 is electrically connected with the power supply, and indicator light 18 is provided with several, and when induction lights, induced junction
Extinguish after beam, shell 19 is set as rectangular configuration, and the length of shell 19 is set as 20 centimetres, and tablet 20 is embedded in shell 19
It is internal.
Working principle: in use, user by non-contact card 1 close to reading device 2, reading device 2 generates non-contact card 1
Magnetic field, magnetic field are transformed into electric current by the non-contact card coil antenna 7 in non-contact card 1, the power supply as non-contact card 1,
The magnetic field opposite with the magnetic direction of reading device 2 is generated in non-contact card 1 at this time, reading device 2 is responded, wherein controlling
Molding block 6 makes memory block 3 carry out data output, and modulation module 4 is defeated by non-contact card coil antenna 7 after being modulated data
Out, it after reading device coil antenna 8 receives data, is decoded by decoder module 9, wherein decoding data is by microstorage
12 storages, while categorization module 10 is classified according to transport information, and user part message is shown on display screen 11, wherein
Host 14 calls the storing data in microstorage 12 by output port 13.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. one kind is non-to connect card reading device, including non-contact card (1), it is characterised in that: the non-contact card (1) includes memory block
(3), the output end of the memory block (3) and the input terminal of modulation module (4) are electrically connected, the input terminal of the memory block (3)
It is electrically connected with the output end of control module (6), input terminal and non-contact card coil antenna (7) of the control module (6)
Output end is electrically connected, and the output end of the modulation module (4) and the input terminal of sending module (5) are electrically connected, the transmission
The output end of module (5) and the input terminal of non-contact card coil antenna (7) are electrically connected, the non-contact card coil antenna (7)
It is connect with reading device (2) two-way signaling, the reading device (2) includes reading device coil antenna (8), the reading device
Coil antenna (8) is connect with non-contact card coil antenna (7) two-way signaling, the output end of the reading device coil antenna (8)
It is electrically connected with the input terminal of decoder module (9), the output end of the decoder module (9) and the input terminal electricity of categorization module (10)
Property connection, the input terminal of the output end of the categorization module (10) and display screen (11) is electrically connected, the decoder module (9)
Output end and the input terminal of microstorage (12) are electrically connected, output end and output port (13) of the microstorage (12)
Input terminal is electrically connected, and the output end of the output port (13) and the input terminal of host (14) are electrically connected, the host
(14) output end is connect with the input end signal of database (15).
2. one kind according to claim 1 is non-to connect card reading device, it is characterised in that: be arranged on the non-contact card (1)
Have chip (16), the non-contact card coil antenna (7) is arranged on chip (16), and non-contact card coil antenna (7) is arranged
For annular closing structure.
3. one kind according to claim 1 is non-to connect card reading device, it is characterised in that: be arranged on the reading device (2)
Have shell (19), the two sides of shell (19) upper surface are provided with indicator light (18), the centre of shell (19) upper end
It is equipped at position tablet (20), the rear end of the shell (19) is provided with power supply line (17).
4. one kind according to claim 1 is non-to connect card reading device, it is characterised in that: the work of the non-contact card (1)
Set of frequency is 13.56MHZ, and the amount of storage of the memory block (3) is 80KBIT, and the modulation module (4) further includes decoding mould
Block, the model LPC80x MCU of the control module (6).
5. one kind according to claim 1 is non-to connect card reading device, it is characterised in that: the reading device coil antenna
(8) model technostar COIL4, the model 4AA512-I/ST14 of the microstorage (12), the output end
The model EHUOYAN YHY502 of mouth (13), the database (15) include security module, encrypting module, control management module
And monitoring module.
6. one kind according to claim 3 is non-to connect card reading device, it is characterised in that: the power supply line (17) and power supply electricity
Property connection, the indicator light (18) is provided with several, and the shell (19) is set as rectangular configuration, the length of the shell (19)
Degree is set as 20 centimetres, the inside of tablet (20) insertion shell (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181442.7U CN209231940U (en) | 2018-12-25 | 2018-12-25 | One kind is non-to connect card reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181442.7U CN209231940U (en) | 2018-12-25 | 2018-12-25 | One kind is non-to connect card reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231940U true CN209231940U (en) | 2019-08-09 |
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ID=67509089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181442.7U Active CN209231940U (en) | 2018-12-25 | 2018-12-25 | One kind is non-to connect card reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509185A (en) * | 2020-12-04 | 2021-03-16 | 国网江苏省电力有限公司镇江供电分公司 | Automatic access box for borrowing key outside transformer substation |
-
2018
- 2018-12-25 CN CN201822181442.7U patent/CN209231940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509185A (en) * | 2020-12-04 | 2021-03-16 | 国网江苏省电力有限公司镇江供电分公司 | Automatic access box for borrowing key outside transformer substation |
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