CN206907073U - A kind of illegal IC-card - Google Patents
A kind of illegal IC-card Download PDFInfo
- Publication number
- CN206907073U CN206907073U CN201720738249.1U CN201720738249U CN206907073U CN 206907073 U CN206907073 U CN 206907073U CN 201720738249 U CN201720738249 U CN 201720738249U CN 206907073 U CN206907073 U CN 206907073U
- Authority
- CN
- China
- Prior art keywords
- card
- switch
- chip
- illegal
- switches set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002834 transmittance Methods 0.000 claims abstract description 12
- 239000010409 thin film Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Abstract
The utility model provides a kind of illegal IC-card, including card body, chip and non-contact coil are provided with card body, chip is connected with non-contact coil, wherein, switches set is additionally provided with card body, non-contact coil is connected in series with chip, switches set, switches set includes the physical switch and photosensitive switch being connected in parallel, and card body is provided with transmittance section, and photosensitive switch is located in transmittance section.Physical switch is thin film switch or force sensing resistance.Illegal IC-card provided by the utility model, the safety in utilization of non-contact IC card is substantially increased, prevent the situation of the stolen brush of non-contact IC card, while do not influence the normal use of contactless IC card.
Description
Technical field
Field of intelligent cards is the utility model is related to, more particularly to a kind of IC-card of illegal.
Background technology
IC-card is widely used for the carrier of storage and the exchange as information such as identification, authenticating authority, financial transactions,
Particularly non-contacting IC-card, due to simple to operate, easy to use, just gradually substitute Contact Type Ic Card, apply in residential identity
The fields such as card, gate inhibition, transactional cards.
Wherein, it is most common a kind of non-contact IC card in transactional cards to dodge a pair card, and it is small primarily directed to some to dodge pair card
The rapid payment of volume, it can complete to pay without inputting password and signature.The sudden strain of a muscle pair functional bands for dodging pair card carry out a kind of emerging branch
The mode of paying, card reader readable distance are that card is paid in the sudden strain of a muscle in 5 cm ranges, and the convenient of many is brought for people.But just because of
These are convenient, also allow criminal to find out with card reader close to entering pirate brush, holder's card quilt in the case of unwitting
Brush is stolen to withhold.
The content of the invention
The purpose of this utility model is to provide a kind of IC-card of illegal.
To achieve these goals, illegal IC-card provided by the utility model includes card body, and chip is provided with card body
With non-contact coil, chip is connected with non-contact coil, wherein, it is additionally provided with switches set on card body, non-contact coil and chip,
Switches set is connected in series, and switches set includes the physical switch and photosensitive switch being connected in parallel, and card body is provided with transmittance section, photosensitive to open
Off-position is in transmittance section.
Further scheme is that physical switch is thin film switch.
Further scheme is that physical switch is force sensing resistance, and the resistance value of force sensing resistance drops with the increase of pressure
It is low.
Further scheme is that transmittance section is transparent window.
The beneficial effects of the utility model are：By being set between chip and non-contact coil by physical switch and photosensitive
The switches set of switch in parallel connection, physical switch can just turn in the case where being under pressure, and photosensitive switch is having the condition of light
Lower just to turn on, therefore, the switches set of the IC-card in holder's bag is off, returning between non-contact coil and chip
Road is cut off, and the transmission of power supply energy and the reception of information and transmission can not be carried out, so as to block between IC-card and card reader
Communication function, criminal can not be by card reader close to entering pirate brush.When holder needs to carry out bankcard consumption, from
After taking out IC-card in bag, IC-card, which is in, to be had in the environment of light, and photosensitive switch closes automatically, returning between non-contact coil and chip
Road is switched on, and then realizes the communication function between IC-card and card reader, can be paid by dodging a pair function；When environment
When light is weaker, by pressing physical switch, physical switch closes, and the loop between non-contact coil and chip is same to be connect
It is logical, realize the communication function between IC-card and card reader.
Brief description of the drawings
Fig. 1 is the structural representation of illegal IC-card embodiment of the present utility model.
Fig. 2 is the structural representation in the intermediate layer of illegal IC-card embodiment of the present utility model.
Fig. 3 is the circuit diagram of illegal IC-card embodiment of the present utility model.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Referring to Fig. 1, Fig. 1 is the structural representation of illegal IC-card embodiment of the present utility model, and the utility model provides
Illegal IC-card include card body 1, card body 1 is formed by the lamination of the multilayer materials such as positive layer, intermediate layer, back layer, prepares card body 1
Material such as can be PVC, ABS, PET, PETG in one or more, the material for preparing card body 1 can also be metal
Material.Chip 2 and transmittance section 3 are provided with card body 1, the contact 21 of chip 2 is exposed from the surface of card body 1, is additionally provided with card body 1
Photosensitive switch 4, photosensitive switch 4 are located in transmittance section 3, and transmittance section 3 is transparent window, and light can be radiated at light by transmittance section 3
On quick switch 4, photosensitive switch 4 is in closure state under the environment for having light, is off under unglazed environment.
Referring to Fig. 2, Fig. 2 is the structural representation in the intermediate layer of illegal IC-card embodiment of the present utility model.Card body 1
Non-contact coil 11, chip 2 and switches set are provided with intermediate layer 10, switches set includes physical switch 12 and photosensitive switch 4, non-
Contact coil 11 is connected with chip 2, switches set.
Referring to Fig. 3, Fig. 3 is the circuit diagram of illegal IC-card embodiment of the present utility model.Physical switch 12 and photosensitive open
Close 4 and be connected in parallel composition switches set, chip 2, non-contact coil 11 and switches set form series circuit, physical switch 12 and photosensitive
Switch 4 can individually control the opening and closing of the series circuit.In the present embodiment, physical switch 12 is thin film switch, and pressing film is opened
Pass is at closure state, unclamps the automatic disconnection of rear film switch.In other embodiments, physical switch 12 can also be
Force sensing resistance, the resistance value of force sensing resistance reduce with the increase of pressure, in the absence of stress, the resistance of force sensing resistance
Value is very big, and physical switch is equivalent to the state in disconnection；Pressure is applied to force sensing resistance, the resistance of force sensing resistance becomes very
Small, physical switch is equivalent to the state in closure.
Non-contact coil 11 is used to receive the electromagnetic wave that card reader is sent, and the feedback information from chip 2 is converted to
Electromagnetic wave is sent to card reader.Chip 2 obtains the information of card reader transmission from above-mentioned electromagnetic wave, at internal logic circuit
After reason, feedback information is sent to non-contact coil 11.Non-contact coil 11 obtains power supply energy, chip from electromagnetic wave simultaneously
2 simultaneously for by the power supply energy from non-contact coil 11 be converted into circuit work power supply.
When IC-card of the present utility model is placed in the bag such as the wallet of holder, parcel, due to being in dark environment in wrapping,
Photosensitive switch 4 in IC-card applies pressure, physics in disconnection, while without external force under unglazed environment to physical switch 12
Switch 12 is also at off-state, and therefore, switches set is off, the loop quilt between non-contact coil 11 and chip 2
Cut-out, can not carry out the transmission of power supply energy and the reception of information and transmission, logical between IC-card and card reader so as to block
Telecommunication function, criminal can not be by card reader close to entering pirate brush.When holder needs to carry out bankcard consumption, out of bag
After taking out IC-card, IC-card, which is in, to be had in the environment of light, and photosensitive switch 4 closes automatically, returning between non-contact coil 11 and chip 2
Road is switched on, and then realizes the communication function between IC-card and card reader, can be paid by dodging a pair function；When environment
When light is weaker, by pressing physical switch 12, physical switch 12 closes, and the loop between non-contact coil 11 and chip 2 is same
Sample can be switched on, and realize the communication function between IC-card and card reader.
Illegal IC-card provided by the utility model, the safety in utilization of non-contact IC card is substantially increased, is prevented non-
The situation of the stolen brush of Contact Type Ic Card, while the normal use of contactless IC card is not influenceed.
Certainly, above-described embodiment is only the preferable embodiment of the utility model, can also be had during practical application more
Change, for example, change the shape of non-contact coil, or change the quantity of switches set etc..These changes can equally realize this
The purpose of utility model, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc.,
It should be included in the protection domain of the utility model claims.
Claims (4)
1. a kind of illegal IC-card, including card body, be provided with chip and non-contact coil on the card body, the chip with it is described
Non-contact coil connection, it is characterised in that：
Switches set is additionally provided with the card body, the non-contact coil is connected in series with the chip, the switches set, described
Switches set includes the physical switch and photosensitive switch being connected in parallel, and the card body is provided with transmittance section, and the photosensitive switch is located at
In the transmittance section.
2. illegal IC-card according to claim 1, it is characterised in that：
The physical switch is thin film switch.
3. illegal IC-card according to claim 1, it is characterised in that：
The physical switch is force sensing resistance, and the resistance value of the force sensing resistance reduces with the increase of pressure.
4. illegal IC-card according to claim 1, it is characterised in that：
The transmittance section is transparent window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738249.1U CN206907073U (en) | 2017-06-22 | 2017-06-22 | A kind of illegal IC-card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738249.1U CN206907073U (en) | 2017-06-22 | 2017-06-22 | A kind of illegal IC-card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907073U true CN206907073U (en) | 2018-01-19 |
Family
ID=61285633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738249.1U Active CN206907073U (en) | 2017-06-22 | 2017-06-22 | A kind of illegal IC-card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907073U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109447220A (en) * | 2018-09-10 | 2019-03-08 | 李文昌 | One kind having all-position safety illegal IC card radio-frequency apparatus and application method |
| CN110097357A (en) * | 2019-03-23 | 2019-08-06 | 嘉兴捷威进出口有限公司 | Cloud, which dodges, pays bank card and application method |
| CN111985593A (en) * | 2019-05-21 | 2020-11-24 | 紫光同芯微电子有限公司 | High-safety chip structure and control method thereof |
| CN112744651A (en) * | 2020-12-29 | 2021-05-04 | 北京云迹科技有限公司 | Card swiping circuit for robot to swipe card by taking elevator, IC card and intelligent elevator |
-
2017
- 2017-06-22 CN CN201720738249.1U patent/CN206907073U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109447220A (en) * | 2018-09-10 | 2019-03-08 | 李文昌 | One kind having all-position safety illegal IC card radio-frequency apparatus and application method |
| CN110097357A (en) * | 2019-03-23 | 2019-08-06 | 嘉兴捷威进出口有限公司 | Cloud, which dodges, pays bank card and application method |
| CN111985593A (en) * | 2019-05-21 | 2020-11-24 | 紫光同芯微电子有限公司 | High-safety chip structure and control method thereof |
| CN112744651A (en) * | 2020-12-29 | 2021-05-04 | 北京云迹科技有限公司 | Card swiping circuit for robot to swipe card by taking elevator, IC card and intelligent elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206907073U (en) | A kind of illegal IC-card | |
| CN101523423B (en) | Security peripheral integrated with contactless object of secure document type with radiofrequency device | |
| CN101253750B (en) | Apparatus and method to electromagnetically shield portable consumer devices | |
| US7936274B2 (en) | Shield for radio frequency ID tag or contactless smart card | |
| US20140203020A1 (en) | Carrying case with multi-frequency shielding | |
| US9336639B2 (en) | Radio frequency identification tagging | |
| CN101184410A (en) | Carrying device for RF token | |
| US10783335B2 (en) | Protection of personal data contained on an RFID-enabled device | |
| CN102932333A (en) | Safety equipment with mobile payment function, system and method | |
| US20150158653A1 (en) | Carrying Case With Multi-Frequency Shielding | |
| CN102663472A (en) | Contactless radio frequency card capable of preventing unauthorized swiping | |
| CN104621918A (en) | Card holder for preventing electronic information from being stolen | |
| CN204444605U (en) | A kind of for taking precautions against the card holder that electronic information is stolen | |
| CN206400593U (en) | A kind of financial IC card with massage protection | |
| CN113661500A (en) | Switch button for contactless passive NFC and RFID devices | |
| CN205810386U (en) | A kind of shielding part and be provided with the wallet of this shielding part | |
| WO2007149101A1 (en) | System and method for protection against skimming of information from contactless cards | |
| CN211154193U (en) | Intelligent protective sleeve for bank card | |
| CN206620984U (en) | The card holder stolen for taking precautions against electronic information | |
| CN205947317U (en) | Safe wallet | |
| CN207558006U (en) | A kind of contactless access card | |
| CN204740610U (en) | An IC card preventing information from being stolen | |
| CN204613994U (en) | An integrated payment card | |
| CN104970510A (en) | Wallet and electric-conductive thin film | |
| CN101470811A (en) | Electronic passport capable of automatically controlling chip operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |