CN208969700U - A kind of combined intelligent card - Google Patents
A kind of combined intelligent card Download PDFInfo
- Publication number
- CN208969700U CN208969700U CN201821689090.XU CN201821689090U CN208969700U CN 208969700 U CN208969700 U CN 208969700U CN 201821689090 U CN201821689090 U CN 201821689090U CN 208969700 U CN208969700 U CN 208969700U
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- card
- vice
- read
- vice card
- write
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Abstract
The utility model discloses a kind of combined intelligent cards, it include card, main control chip, at least two vice cards, switching switch, electrical contacts and wireless connection coil, vice card, electrical contacts and wireless connection coil are connect with main control chip, vice card of the switching switch for selecting to need to read and write, electrical contacts and wireless connection coil are used to read-write vice card.Every vice card can overturn traditional mode card by contact and contactless connection read-write equipment, combined intelligent card, can be used in different industries, occasion, it is easier to implement in industry cooperation, the distribution of ID card is reduced, card body quantity of plastics reduces, and promotes the feature of environmental protection；By switching vice card, the interaction of card and holder increase, and improve enjoyment of swiping the card；By the communication of main control chip, the instruction that read-write equipment is sent vice card can be transferred to, while the response message of vice card read-write equipment can also be transferred to.
Description
Technical field
The utility model relates to IC card field, more particularly, to it is a kind of can one card for multiple uses combined intelligent card.
Background technique
In daily life and production process, application of IC cards is in the side such as payment, gate inhibition, government's cause, system authorization aspect
Face, people need to carry several cards to cope with the demand of swiping the card of different scenes.In recent years, a card is mostly using (in same IC
The upper application for realizing a variety of industries) it is mentioned and there are many case implemented, some realizes different application integratings in same industry,
Some realizes the integration of different application in different industries.Can be with inter-trade hair fastener, for now although a card is applied more, row
Industry partner is generally two, and many (such as distributions of interests, risk averse) need to be solved the problems, such as in advance by reaching industry cooperation.One card
Dual chip and three chips of card have the application of different range.One card dual chip refers to that card encapsulates two chips, one
It is communicated from contact interface (ISO7816), another passes through non-contact interface (ISO14443).And three chips of card are one
Hyperfrequency is increased on the basis of card dual chip or with high frequency 13.56MHz not in the electronic tag of same frequency range.
An either card dual chip or three chips of card, cannot achieve every chips can be transferred through contact and non-connects
It touches two interfaces and completes communication.Moreover, in three chips of card, since there are the different electronic tag of working frequency range, card reading is whole
End will face the possibility of transformation, this will undoubtedly increase cost.
Utility model content
In order to overcome the deficiencies of the prior art, the technical solution adopted in the utility model is:
A kind of combined intelligent card, includes card, further includes that the main control chip being arranged on card, vice card, electricity connect
Contact portion and be wirelessly connected coil, vice card, electrical contacts and be wirelessly connected coil connect with main control chip, electrical contacts and wirelessly
Connection coil is used to read-write vice card.
Another specific embodiment according to the present utility model, further has, and further includes having to connect with main control chip
Switching switch, vice card are provided at least two, vice card of the switching switch for selecting to need to read and write.
Another specific embodiment according to the present utility model, further has, and the vice card is detachably to connect with card
It connects；The deck for connecting vice card is provided on card.
Another specific embodiment according to the present utility model, further has, and the switching switch is provided at least two
It is a；When switching switch connection or disconnecting, corresponding vice card is switched to read-write.
Another specific embodiment according to the present utility model, further has, switching switch be key switch or
Toggle switch.
Another specific embodiment according to the present utility model, further has, and the switching switch is key switch, presses
Key switch is provided with one；The on-off of key switch, for the vice card for needing to read and write to be switched to the second vice card by the first vice card.
Another specific embodiment according to the present utility model, further has, and further includes having at least two indicator lights, refers to
Show that lamp connects main control chip；It is read-write that the lighting of indicator light is used to indicate corresponding vice card.
Another specific embodiment according to the present utility model, further has, and further includes having internal battery, internal battery
For providing smart card power supply.
A kind of combined intelligent card that the utility model uses, has the advantages that traditional ID card is whole card
(minority is special-shaped card), multiple ID are stuck in different industries, occasion is independently operated, combined intelligent card and has overturned traditional mode card,
It can be used in different industries, occasion, be easier to implement in industry cooperation, reduce the distribution of ID card, card body quantity of plastics reduces,
Promote the feature of environmental protection；By switching vice card, the interaction of card and holder increase, and improve enjoyment of swiping the card；By master control core
The instruction that read-write equipment is sent can be transferred to vice card, while the response message of vice card can also be transferred to by the communication of piece
Read-write equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the circuit diagram of the utility model；
Fig. 4 is the control principle drawing of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1 to Figure 3, a kind of combined intelligent card includes card 1, further includes the master being arranged on card 1
It controls chip 2, vice card 3, switching switch 4, electrical contacts 5 and is wirelessly connected coil 6 (aerial coil), vice card 3 is provided at least two
, vice card 3, switching switch 4, electrical contacts 5 and be wirelessly connected coil 6 connect with main control chip 2, electrical contacts 5 and wirelessly
Connection coil 6 is used to read-write smart card.The selection of required work vice card 3 can be realized by switching switch 4.Smart card is by connecing
Touch and/or it is contactless interacted with read-write equipment, main control chip 2 have contact and contactless two kinds of communications protocol, symbol
Close ISO7816 agreement and ISO14443 agreement；Vice card 3 is lesser calorie pattern, is connected on card 1, is loaded with answering for corresponding industry
With demand data, that is, related data, enciphering and deciphering algorithm of industry side etc. it have been previously written.It, can be with by the communication of main control chip 2
The instruction that read-write equipment is sent is transferred to vice card 3, while the response message of vice card 3 can also be transferred to read-write equipment.Often
Vice card 3 can no longer exist between every profession and trade and grab same chip money by contact and contactless connection read-write equipment
The case where source, really realize the application function of multiple industries, solve now commonly can only multiple industry cooperation hair fasteners awkward situation, be
Industry cooperation provides great convenience.
Main control chip 2 is integrated with microprocessor (CPU), connect with microprocessor counter is connect with microprocessor
Memory.Microprocessor can be used for storing data, receive input signal, information data processing calculating, driving signal transmission；Specifically
Can have, switching is selected after which switches the calculating of switch 4, receives the switching electric signal of switch 4, calculating
It selects and the vice card 3 read and write, control instructions lamp 7 is needed to light, 3 radio frequency of vice card and read-write equipment radio frequency be different, as between the two
Communication protocol unit realizes the two signal interaction.Main control chip 2 is used for non-contact agreement, avoids the transformation of card reader, keeps
General 13.56MHz frequency range.
In advance in industry side, relevant information data, encryption and decryption operation etc. are written with toward vice card 3.Vice card 3 includes micro process
Device (CPU), the memory that is connect with microprocessor, personal or unit information data are stored by memory, pass through microprocessor
More new data is handled, microprocessor is also used to encryption and decryption operation, embodies the security application function of smart card.
Vice card 3 is to be detachably connected with card 1, the deck for connecting vice card 3 is provided on card 1, in advance in industry
Side is written with related data, enciphering and deciphering algorithm etc..Deck includes the contact connecting with main control chip 2, and the contact is for connecting
Contact in vice card 3.It is used between different industries, when the different industries select exclusive working frequency, replaces grafting on card 1
Vice card 3.By the design of detachable vice card 3, so that no longer there is the case where grabbing same chip resource between every profession and trade, it is
Industry cooperation provides great convenience.
The vice card 3 for needing to read and write by the switching selection of switch 4.As shown in figure 4, when smart card grafting read-write equipment, intelligence
Electrical contacts 5 on card and the read-write contact on read-write equipment are connected, vice card 3 can by main control chip 2 and electrical contacts 5 with
Read-write equipment electrical connection；And then have: smart card connects the power supply of read-write equipment, the data in read-write equipment read-write vice card 3, vice card
3 arrange more new data.As shown in figure 4, smart card is placed in the radio frequency effective range of read-write equipment, the radio frequency of read-write equipment swashs
The wireless connection coil 6 of smart card is encouraged, vice card 3 can wirelessly connect by main control chip 2 and wireless connection coil 6 with read-write equipment
It connects；And then have: reading and writing the number in vice card 3 by radio frequency interaction data energy electric wave, smart card acquisition passive power source, read-write equipment
More new data is arranged according to, vice card 3.
Switching switch 4 can be set: switching switch 4 is provided at least two；It is corresponding when switching switch 4 is switched on or switched off
Vice card 3 be switched to it is read-write.Can have, switching switch 4 and vice card 3 correspond, and switching switch 4 is corresponding for controlling
Whether vice card 3 is switched to readable write state/need read-write state.Switching switch 4 can be key switch, toggle switch etc..
Switching switch 4 can be set: switching switch 4 is key switch, and key switch is provided with one；Key switch leads to
It is disconnected, for the vice card for needing to read and write 3 to be switched to the second vice card 3 by the first vice card 3.Main control chip 2 be stored with this at least two
The data of the transfer sequence of vice card 3；On-off of key switch, the vice card 3 for needing to read and write are switched to next by current vice card 3
Vice card 3.By pre-set algorithm and instruction, the key switch main control chip 2 that sets out after pressing selects the switching of vice card 3
It selects, and completes the locking (showing that selected vice card 3 is job card) of vice card 3.
It further include having at least two indicator lights 7 being arranged on card 1, indicator light 7 connects main control chip 2；Indicator light 7
Light that be used to indicate corresponding vice card 3 read-write.
Smart card further includes having internal battery 8, and internal battery 8 is main control chip 2, instruction for providing smart card power supply
Lamp 7 and vice card 3 provide electric energy.Card 1 includes upper and lower surfaces plate layer, and internal battery 8 is scraps of paper type battery；Internal battery 8
As middle layer, it is arranged between two panel layers.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (8)
1. a kind of combined intelligent card, it is characterised in that: include card (1), further include the master control being arranged on card (1)
Chip (2), vice card (3), electrical contacts (5) and wireless connection coil (6), vice card (3), electrical contacts (5) and wireless connection line
Circle (6) is connect with main control chip (2), and electrical contacts (5) and wireless connection coil (6) are used to read-write vice card (3).
2. a kind of combined intelligent card according to claim 1, it is characterised in that: further include having with main control chip (2) even
The switching switch (4) connect, vice card (3) are provided at least two, and switching switch (4) is used for the vice card (3) for selecting to need to read and write.
3. a kind of combined intelligent card according to claim 1, it is characterised in that: the vice card (3) is with card (1) can
Dismantling connection；The deck for connecting vice card (3) is provided on card (1).
4. a kind of combined intelligent card according to claim 2, it is characterised in that: switching switch (4) be provided with to
It is two few；When switching switch (4) is switched on or switched off, corresponding vice card (3) is switched to read-write.
5. a kind of combined intelligent card according to claim 4, it is characterised in that: the switching switch (4) is opened for key
Pass or toggle switch.
6. a kind of combined intelligent card according to claim 2, it is characterised in that: the switching switch (4) is opened for key
It closes, key switch is provided with one；The on-off of key switch, the vice card (3) for that will need to read and write are switched by the first vice card (3)
For the second vice card (3).
7. a kind of combined intelligent card according to any one of claims 1 to 6, it is characterised in that: further include having at least two
Indicator light (7), indicator light (7) connect main control chip (2)；It is readable that the lighting of indicator light (7) is used to indicate corresponding vice card (3)
It writes.
8. a kind of combined intelligent card according to any one of claims 1 to 6, it is characterised in that: further include having internal battery
(8), internal battery (8) is for providing smart card power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689090.XU CN208969700U (en) | 2018-10-18 | 2018-10-18 | A kind of combined intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689090.XU CN208969700U (en) | 2018-10-18 | 2018-10-18 | A kind of combined intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969700U true CN208969700U (en) | 2019-06-11 |
Family
ID=66759663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821689090.XU Active CN208969700U (en) | 2018-10-18 | 2018-10-18 | A kind of combined intelligent card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969700U (en) |
-
2018
- 2018-10-18 CN CN201821689090.XU patent/CN208969700U/en active Active
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