CN206515868U - A kind of Multifunctional campus card - Google Patents
A kind of Multifunctional campus card Download PDFInfo
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- CN206515868U CN206515868U CN201720112287.6U CN201720112287U CN206515868U CN 206515868 U CN206515868 U CN 206515868U CN 201720112287 U CN201720112287 U CN 201720112287U CN 206515868 U CN206515868 U CN 206515868U
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- card
- induction coil
- card body
- nfc
- control chips
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- 230000006698 induction Effects 0.000 claims abstract description 48
- 230000006870 function Effects 0.000 abstract description 15
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a kind of Multifunctional campus card, including card body, the card body is rectangle, chamfering is provided with four angles of rectangular card body, the inside of card body is provided with low frequency card induction coil with the sides aligned parallel of card body, the inner side of low frequency card induction coil is provided with high frequency card induction coil, the inside of high frequency card induction coil is provided with radio-frequency card induction coil, one end of the card body is provided with telephone set contact, telephone set contact is connected with the SIM cards of mobile phones deck positioned at the card body other end, in the side of SIM cards of mobile phones deck provided with IC and CPU control chips and ID control chips, the centre position of the card body is provided with NFC induction coils, the side of NFC induction coils is provided with the NFC control chips being connected with NFC induction coils.The utility model structure is novel, full-featured, can realize a variety of functions by a card, it is to avoid the situation of a people Duo Ka occurs, and greatly facilitates daily life, has great application prospect and market prospects.
Description
Technical field
The utility model is related to smart card techniques apparatus field, specifically a kind of Multifunctional campus card.
Background technology
ID cards full name is identification card (Identification Card), is a kind of contactless card that can not be write, containing solid
Fixed numbering, it is 125KHz mainly to have all kinds of ID cards frequencies such as TaiWan, China SYRIS EM forms, U.S. HIDMOTOROLA, category
In low frequency.ID cards can not be write, and can only read No. ID.The use of ID cards is more early, is available for easy gate inhibition/consumption/attendance checking system to make
With because being the type of card of low cost, market also has the places such as many enterprises, campus to use till now.
IC-card (Integrated Circuit Card, integrated circuit card), also referred to as smart card (Smart card), wisdom
Card (Intelligent card), microcircuit card (Microcircuit card) or chip card etc..It is by a microelectronics
Chip insertion meets in the card base of the standards of ISO 7816, makes card form.Communication modes between IC-card and read write line can be with
It is contact or contactless.IC-card is divided into according to communication interface by Contact Type Ic Card, non-contact IC and double interfaces
Card（It is provided simultaneously with contact and contactless communication interface）.IC-card is read-write, capacity is big, have encryption function, data record
It is safe and reliable, using more more convenient than ID cards, it is usually used in large-scale card system, consumption system etc., mainly there is PHILIP's at present
Mifare serial cards and Fudan University's stamen piece card.It is many using safety relative to ID cards because IC-card is to read to encrypt.
NFC (Near Field Communication, near-field communication) technical field, based on RFID radio-frequency cards and interconnection skill
Art is researched and developed, and in particular to a kind of electronic tag of band NFC payment functions is applied to student's identity card, work card, e-payment etc..It is electric at present
Sub- student's identity card has work attendance, gate inhibition, consumption, call, positioning function, can meet the general management demand in campus, but with electricity
Son pays the rise of application, supports that the place for completing small amount payment by NFC technique is more and more, swipe the card such as public transport, subway and
Supermarket's food and drink etc., and also part mobile phone can supplement card with money with NFC function, and application prospect is extremely wide.
For different functions, miscellaneous card has many now, thus causes people and carries very inconvenient, separately
Outside, present middle and primary schools need the mobile phone service condition of management and control student, and student chip for cell phone can be used to run in communication
Made a phone call on the card insertion telephone set of business, and the use of compatible each manufacturer's all-in-one campus card equipment, accomplish all-in-one campus card, enterprise one
Cartoon.To solve the present situation of a people Duo Ka, a kind of multi-functional composite card is designed, existing a variety of application cards are synthesized, are
It is very necessary.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional campus card, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of Multifunctional campus card, including card body, the card body are rectangle, are set at four angles of rectangular card body
There is chamfering, the inside of card body is provided with low frequency card induction coil, the inner side of low frequency card induction coil with the sides aligned parallel of card body
Provided with high frequency card induction coil, the inside of high frequency card induction coil is provided with radio-frequency card induction coil, and one end of the card body is set
There is telephone set contact, telephone set contact is connected with the SIM cards of mobile phones deck positioned at the card body other end, in SIM cards of mobile phones deck
Side provided with IC and CPU control chips and ID control chips, the centre position of the card body is provided with NFC induction coils, NFC
The side of induction coil is provided with the NFC control chips being connected with NFC induction coils.
It is used as further program of the utility model：The ID control chips are connected with low frequency card induction coil.
It is used as further program of the utility model：The IC and CPU control chips and high frequency card induction coil, radio-frequency card
Induction coil is connected.
Compared with prior art, the utility model structure is novel, full-featured, can realize a variety of work(by a card
Can, it is to avoid the situation of a people Duo Ka occurs, and greatly facilitates daily life, has great application prospect and market
Prospect.
Brief description of the drawings
Fig. 1 is the structural representation of Multifunctional campus card.
Fig. 2 is the fundamental diagram of ID functions.
Fig. 3 is the fundamental diagram of IC and cpu function.
Fig. 4 is the fundamental diagram of NFC function.
Fig. 5 is the fundamental diagram of phonecard function.
In figure：1- low frequency cards induction coil, 2- high frequency cards induction coil, 3- radio-frequency cards induction coil, 4-IC and CPU are controlled
Chip, 5-ID control chips, 6-NFC control chips, 7- SIM cards of mobile phones deck, 8-NFC induction coils, 9- telephone sets contact.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-5, the utility model embodiment, a kind of Multifunctional campus card, including card body, the card body
For rectangle, chamfering is provided with four angles of rectangular card body, the inside of card body is provided with low frequency with the sides aligned parallel of card body
Card induction coil 1, the inner side of low frequency card induction coil 1 is provided with high frequency card induction coil 2, and the inside of high frequency card induction coil 2 is set
There is radio-frequency card induction coil 3, one end of the card body is provided with telephone set contact 9, and telephone set contact 9 is another with being located at card body
The SIM cards of mobile phones deck 7 at end is connected, in the side of SIM cards of mobile phones deck 7 provided with IC and CPU control chips 4 and ID control chips
5, the centre position of the card body is provided with NFC induction coils 8, and the side of NFC induction coils 8 is provided with to be connected with NFC induction coils 8
The NFC control chips 6 connect.
The ID control chips 5 are connected with low frequency card induction coil 1.
The IC is connected with CPU control chips 4 with high frequency card induction coil 2, radio-frequency card induction coil 3.
When realizing ID functions：This card enters behind the working region of ID card card-reading apparatus, and low frequency card induction coil 1 is received and set
The carrier signal that preparation is penetrated；The radio frequency interface module of ID control chips 5 produces supply voltage, reset signal and system clock,
Make chip " activation "；Read after control module encodes the data in memory through phase modulation and be modulated on carrier wave, through card internal antenna
It is passed back to card-reading apparatus.
When realizing IC and cpu function：This card enters behind the working region of frequency read/write, and frequency read/write is to Ben Kafa
The electromagnetic wave of one group of fixed frequency；High frequency card induction coil or radio-frequency card induction coil are producing resonance, so that control chip
Electric capacity in have electric charge；In the other end of this electric capacity, the electronic pump of an one-way conduction is connected to, the electric charge in electric capacity is sent
To the storage of another capacitor memory；When the electric charge accumulated reaches 2V, this electric capacity provides work electricity as power supply for circuit in card
Data in card are launched or received the data of read write line by pressure.
When realizing NFC function：This card enters after the induction region of NFC initiating equipments, and radiofrequency field (RF-field) is by number
According to being sent to Ben Ka and power；NFC induction coils are using load modulation (load modulation) technology, by NFC control chips
Data pass initiating equipment back.
When realizing phonecard function：SIM cards of mobile phones is inserted on the deck of this card；This card is inserted telecommunications public telephone
Machine, telephone set supplies electricity to Ben Ka by contact and reads the data such as the card number of SIM cards of mobile phones；Normally use telephone functionality.
The utility model structure is novel, full-featured, can realize a variety of functions by a card, it is to avoid a people Duo Ka's
Situation occurs, and greatly facilitates daily life, has great application prospect and market prospects.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of Multifunctional campus card, including card body, the card body are rectangle, it is provided with four angles of rectangular card body
Chamfering, it is characterised in that the inside of card body is provided with low frequency card induction coil, the low frequency card line of induction with the sides aligned parallel of card body
The inner side of circle is provided with high frequency card induction coil, and the inside of high frequency card induction coil is provided with radio-frequency card induction coil, the card body
One end be provided with telephone set contact, telephone set contact be located at the card body other end SIM cards of mobile phones deck be connected, in mobile phone
Feel provided with IC and CPU control chips and ID control chips, the centre position of the card body provided with NFC the side of SIM card deck
Coil is answered, the side of NFC induction coils is provided with the NFC control chips being connected with NFC induction coils.
2. a kind of Multifunctional campus card according to claim 1, it is characterised in that the ID control chips and low frequency card sense
Coil is answered to connect.
3. a kind of Multifunctional campus card according to claim 1, it is characterised in that the IC and CPU control chips and height
Frequency card induction coil, the connection of radio-frequency card induction coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112287.6U CN206515868U (en) | 2017-02-07 | 2017-02-07 | A kind of Multifunctional campus card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112287.6U CN206515868U (en) | 2017-02-07 | 2017-02-07 | A kind of Multifunctional campus card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515868U true CN206515868U (en) | 2017-09-22 |
Family
ID=59866177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112287.6U Active CN206515868U (en) | 2017-02-07 | 2017-02-07 | A kind of Multifunctional campus card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109214492A (en) * | 2018-08-13 | 2019-01-15 | 四川科道芯国智能技术股份有限公司 | Intelligent student card and intelligent student's platform |
-
2017
- 2017-02-07 CN CN201720112287.6U patent/CN206515868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109214492A (en) * | 2018-08-13 | 2019-01-15 | 四川科道芯国智能技术股份有限公司 | Intelligent student card and intelligent student's platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171206 Address after: 510000 room 313, No. 313, 202, 204 and 206, Yuexiu District Ring Road, Yuexiu District, Guangdong Patentee after: Guangzhou Mustang Electronic Technology Co., Ltd. Address before: The Great Wall Zhu 330000 villages in Jiangxi province Nanchang Honggutan SunTour Village No. 63 of No. 2 Patentee before: Zhu Yingwu |