TWI663550B - Anti-scratching portable card - Google Patents

Abstract

The invention provides a portable card with anti-side recording, including a card body; a microprocessor provided on the card body; a power supply unit provided on the card body and electrically connected to the microprocessor, the power supply unit has a non-contact type A radio frequency antenna; a transaction switch provided on the card body and electrically connected to the microprocessor; and a transaction display unit provided on the card body and electrically connected to the microprocessor. Thereby, the card body can be approached to the reading module during the transaction, so that the non-contact RF antenna of the power supply unit can induce the electromagnetic wave of the reading module to generate electricity, and the microprocessor and the reading module are turned on by the transaction switch. Transaction, and the transaction information is output by the transaction display unit. After the transaction, the microprocessor is turned off by the transaction switch to make it no longer active. In this way, personal data and transaction information in the microprocessor can be prevented from being recorded.

Description

Anti-scratching portable card

The present invention relates to a portable card capable of preventing profile recording, and more particularly to a portable card holder capable of preventing personal data and transaction data from being profiled.

According to the general use of portable cards, such as: financial cards, credit cards, stored-value cards, leisure cards, health insurance cards or natural person certificates, etc., which are divided into contact or non-contact based on the use method, contact is a chip The surface of the card is exposed, and the card reader reads the data required for the chip to conduct transactions through electrical contact with an external card reader. The non-contact type embeds an induction coil and its RFID tag in the card. By approaching the reading module, the antenna of the reading module and the card induction coil are mutually inductive to generate electricity, and the reading module is provided to read the data of the radio frequency identification tag for the required transaction.

However, in the case of conventional non-contact cards, when they are near the reading module, they will mutually induce electricity to obtain personal data and transaction information in the RFID tag. The card itself does not have any mechanism to prevent reading. Allows interested people to use related equipment to record personal information and transaction information in radio frequency identification tags by illegal means without contact, resulting in the card holder's personal information and transaction information without knowledge. vent.

Therefore, how to invent a portable card with anti-spoofing so that it can prevent the personal data and transaction data in the card from being profiled, so as to effectively improve the shortcomings of practice, will be actively disclosed by the present invention. Office.

In view of the shortcomings of the above-mentioned conventional technology, the inventor felt that it had not been perfected, and exhausted his mind to study it carefully to overcome it, and then developed a portable card that prevents anti-profile recording, in order to turn on the micro switch by the transaction switch during the transaction. The processor conducts transactions with the reading module. After the transaction, the microprocessor is turned off by the transaction switch to stop the operation, so as to prevent personal data and transaction data from being recorded.

In order to achieve the above-mentioned object and other objects, the present invention provides an anti-sidetracking portable card, which includes: a card body; a microprocessor provided on the card body; A power supply unit of a microprocessor, the power supply unit includes a non-contact RF antenna; a transaction switch provided on the card body and electrically connected to the microprocessor; and a power switch provided on the card body and electrically connected to the microprocessor One transaction display unit.

In the above-mentioned portable card for preventing side recording, the card system includes a carrier, a front printed layer, a front transparent protective layer, a back printed layer and a back transparent protective layer, the microprocessor, and the power supply unit. The transaction switch and the transaction display unit are provided on the carrier, the front printing layer is provided on one side of the carrier, the front transparent protective layer is provided on one side of the front printing layer, and the back printing layer is provided On the other side of the carrier, the back transparent protective layer is disposed on one side of the back print layer.

In the above-mentioned anti-profile recording portable card, the front printing layer has a switch pattern corresponding to one of the transaction switches, or the front printing layer and the front transparent protective layer each have a switch pattern corresponding to one of the transaction switches; or The back printing layer has a switch pattern corresponding to one of the transaction switches, or the back printing layer and the back transparent protective layer each have a switch pattern corresponding to one of the transaction switches.

In the above-mentioned anti-profile recording portable card, the front printing layer has a perforation corresponding to one of the transaction display units, or the front printing layer and the front transparent protective layer have one perforation corresponding to one of the transaction display units.

The above-mentioned anti-side recording portable card further includes a contact communication unit, which is arranged on the card body and is electrically connected to the microprocessor.

The above-mentioned anti-profile recording portable card further includes a contact communication unit, which is arranged on the carrier and is electrically connected to the microprocessor.

In the above-mentioned anti-side recording portable card, the front printed layer and the front transparent protective layer respectively have perforations corresponding to one of the contact-type communication units.

The above-mentioned anti-profile recording portable card further includes a rectification and voltage stabilization unit, which is disposed on the card body and is electrically connected between the microprocessor and the power supply unit.

In the above-mentioned anti-side recording portable card, the transaction switch is a dome switch, a resistive touch switch, a capacitive touch switch or a fingerprint switch.

In the above-mentioned anti-profile recording portable card, the power supply unit further includes a battery or a capacitor.

Thus, the anti-scratching portable card of the present invention can approach the reading module with the card body during the transaction, so that the non-contact RF antenna of the power supply unit can induce the electromagnetic wave of the reading module to generate electricity, The transaction switch turns on the microprocessor and the reading module to conduct transactions, and the transaction display unit outputs the transaction information. After the transaction, the transaction switch turns off the microprocessor to stop it from doing so. This can prevent personal data in the microprocessor. As well as the purpose of recording the transaction data.

1‧‧‧card body

11‧‧‧ carrier

12‧‧‧ Front printed layer

121‧‧‧ Switch Pattern

122, 123‧‧‧ perforation

13‧‧‧ Front transparent protective layer

131‧‧‧ perforation

14‧‧‧back printed layer

141‧‧‧Switch pattern

15‧‧‧Transparent protective layer on the back

2‧‧‧ Microprocessor

3‧‧‧ Power Supply Unit

31‧‧‧Contactless RF Antenna

32‧‧‧ Battery

33‧‧‧Capacitor

4‧‧‧Transaction Switch

5‧‧‧Transaction Display Unit

6‧‧‧ contact communication unit

7‧‧‧ Rectification and Voltage Stabilization Unit

[Fig. 1] Schematic diagram of the appearance of a preferred embodiment of the present invention.

[Fig. 2] An exploded view of a preferred embodiment of the present invention.

[Fig. 3] A schematic block diagram of a preferred embodiment of the present invention.

[Fig. 4] An exploded view of another preferred embodiment of the present invention.

In order to fully understand the purpose, features and effects of the present invention, the following specific embodiments are used in conjunction with the accompanying drawings to make a detailed description of the present invention, which will be described later:

Please refer to FIG. 1 to FIG. 3. As shown in the figure, the present invention provides a portable card capable of preventing side recording, which is composed of at least a card body 1, a microprocessor 2, a power supply unit 3, and a transaction switch. 4 and a transaction display unit 5.

The microprocessor 2 is provided in the card body 1 and is used for storing personal data and transaction data of users.

The power supply unit 3 is disposed on the card body 1 and is electrically connected to the microprocessor 2. The power supply unit 3 includes a non-contact RF antenna 31.

The transaction switch 4 is provided on the card body 1 and is electrically connected to the microprocessor 2. The transaction switch 4 can be a shrapnel switch, a resistive touch switch, a capacitive touch switch or a fingerprint switch. Need to choose the relevant switch type.

The transaction display unit 5 is disposed on the card body 1 and is electrically connected to the microprocessor 2. The transaction display unit 5 may be an EPD, LCD, LED, or speaker. In the present invention, LED is used as an example.

When using the card body 1 for contactless transactions, the user can bring the card body 1 close to the reading module (not shown), so that the non-contact RF antenna 31 of the power supply unit 3 receives the reading from the reading module. The electromagnetic wave generates the required power by induction. At this time, the user can press to open the transaction switch 4 and let the transaction switch 4 start the microprocessor 2 to exchange personal data and transaction data with the reading module. The transaction display unit 5 outputs a transaction message (such as EPD, LCD to display text or numbers, sound from a speaker or LED to indicate the light) to inform the user that the transaction process can be started, and if the transaction is not completed, continue to press the transaction switch 4. After the transaction is completed, the transaction switch 4 can be released to turn off, so that the microprocessor 2 stops operating, and when the transaction switch 4 is turned off (not pressed), because the microprocessor 2 is not activated Therefore, even if the non-contact RF antenna 31 of the power supply unit 3 receives electromagnetic waves from the reading module and generates electricity, the microprocessor 2 still cannot perform personal data and transactions with the reading module. Exchange of material, so, it can prevent interested parties related to the use of illegal skimming machine in case of non-contact of the microprocessor profile and transaction data within the 2.

In one embodiment of the present invention, the card body 1 may include a carrier 11, a front printed layer 12, a front transparent protective layer 13, a back printed layer 14 and a back transparent protective layer 15. The microprocessor 2. The power supply unit 3, the transaction switch 4 and the transaction display unit 5 are provided on the carrier 11. The front printing layer 12 is provided on one side of the carrier 11 and can cover the microprocessor 2 and the power supply unit. 3. The front transparent protective layer 13 is provided on one side of the front printed layer 12, the back printed layer 14 is provided on the other side of the carrier 1, and the back transparent protective layer 15 is provided on the back printed layer 14. On one side. In addition, the front printing layer 12 may have a switch pattern 121 corresponding to one of the transaction switches 4 (or the front transparent protective layer 13 may also have a switch pattern corresponding to one of the transaction switches 4, not shown), and the front printing Floor The 12 series may have a perforation 122 corresponding to 5 yuan of the transaction display order (or the transparent protective layer 13 on the front surface may also have a perforation corresponding to 5 yuan of the transaction display order, which is not shown in the figure.

In addition, the carrier board 11 may be made of FPC, PCB or FR4, and the front printed layer 12, the front transparent protective layer 13, the back printed layer 14 and the back transparent protective layer 15 may be ABS, PETG, PVC or Material of PET.

In one embodiment of the present invention, it may further include a contact-type communication unit 6, which is disposed on the carrier 11 of the card body 1 and is electrically connected to the microprocessor 2. The front printing layer 12 and the front are transparently protected. The layer 13 may have perforations 123 and 131 corresponding to one of the contact communication units 6, respectively, and the contact communication unit 6 may be an integrated circuit chip.

In an embodiment of the present invention, a rectifying and stabilizing unit 7 is further included, which is disposed on the carrier 11 of the card body 1 and is electrically connected between the microprocessor 2 and the power supply unit 3. The rectifying The voltage stabilizing unit 7 is used to stabilize the voltage during use, to avoid the voltage 2 from being damaged by the microprocessor 2. The rectifying voltage stabilizing unit 7 can be covered by the front printed layer 12.

In one embodiment of the present invention, the power supply unit 3 may further include a battery 32 or a capacitor 33. The battery 32 may be a primary battery or a secondary battery. The capacitor 33 may be a super capacitor and the battery 32. Or the capacitor 33 can provide a more stable voltage, or when the power supply unit 3 is not provided, the non-contact radio frequency antenna 31 can directly receive electromagnetic waves from the reading module to inductively generate the required power for power supply.

In addition, the battery 32 or the capacitor 33 of the power supply unit 3 can also be used to generate power by itself during use, so as to provide the power required for contactless transactions.

When the card body 1 is used for contact transactions, the card body 1 is inserted into a card reader (not shown), the contact communication unit 6 is in electromechanical contact with the card reader, and then the card reader is read. The machine reads the personal data and transaction data in the microprocessor 2 for transaction through the contact communication unit 6, without having to start or close the microprocessor 2 through the transaction switch 4, and because the contact transaction Under the condition of the user's knowledge, the card reader directly contacts the contact communication unit 6 for data reading. Therefore, it is impossible to illegally record the inside of the microprocessor 2 through the contact communication unit 6 without contact. Personal data and transaction data, it is not necessary to use the transaction switch 4 when conducting contact transactions.

Please refer to FIG. 4. As shown in the figure, the difference between this embodiment and the above embodiment is that the transaction switch 4 can also be disposed on the back of the carrier 11, and the back printing layer 14 has a corresponding transaction. Switch pattern 141, one of the switches 4 (or the transparent protective layer 15 on the back may also have a switch pattern corresponding to the transaction switch 4, not shown); so, according to different operating requirements, this creation can be more in line with actual use Needed.

The present invention has been disclosed in the foregoing with a preferred embodiment, but those skilled in the art should understand that this embodiment is only for describing the present invention, and should not be interpreted as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to this embodiment should be included in the scope of the present invention. Therefore, the scope of protection of the present invention shall be defined by the scope of the patent application.

Claims (10)

An anti-profile recording portable card includes: a card body; a microprocessor provided on the card body; the microprocessor is capable of storing personal data and transaction data of a user; a power supply unit is The power supply unit is provided on the card body and is electrically connected to the microprocessor. The power supply unit includes a non-contact radio frequency antenna. The non-contact radio frequency antenna of the power supply unit receives electromagnetic waves from the reading module to inductively generate the required power. ; A transaction switch is provided on the card body and is electrically connected to the microprocessor. When the required power is induced by the power supply unit, the transaction switch is pressed to open, and the transaction switch directly activates the microprocessor. It is used to exchange personal data and transaction data with the reading module. After the transaction is completed, the transaction switch can be released to close to stop the microprocessor. And a transaction display unit is provided on the card body. The microprocessor is electrically connected to the microprocessor, and the transaction display unit can output transaction information when the microprocessor exchanges personal data and transaction data. The anti-profile recording portable card as described in claim 1, wherein the card system includes a carrier, a front printing layer, a front transparent protective layer, a back printing layer and a back transparent protective layer, and the micro processing Device, the power supply unit, the transaction switch and the transaction display unit are provided on the carrier, the front printing layer is provided on one side of the carrier, the front transparent protective layer is provided on one side of the front printing layer, the The back printing layer is disposed on the other surface of the carrier, and the back transparent protective layer is disposed on one surface of the back printing layer. The anti-profile recording portable card as described in claim 2, wherein the front printing layer has a switch pattern corresponding to one of the transaction switches, or the front printing layer and the front transparent protective layer have a corresponding one of the transaction switches. A switch pattern; or the back printed layer has a switch pattern corresponding to one of the transaction switches, or the back printed layer and the back transparent protective layer each have a switch pattern corresponding to one of the transaction switches. The anti-profile recording portable card as described in claim 2, wherein the front printing layer has a perforation corresponding to one of the transaction display units, or the front printing layer and the front transparent protective layer each have a corresponding transaction display unit. One is perforated. The anti-profile recording portable card according to claim 1, further comprising a contact-type communication unit, which is disposed on the card body and is electrically connected to the microprocessor. The anti-profile recording portable card as described in claim 2, further comprising a contact communication unit, which is arranged on the carrier and is electrically connected to the microprocessor. The portable card for preventing side recording according to claim 6, wherein the front printing layer and the front transparent protective layer respectively have perforations corresponding to one of the contact-type communication units. The anti-profile recording portable card as described in claim 1, further comprising a rectification and voltage stabilizing unit, which is disposed on the card body and is electrically connected between the microprocessor and the power supply unit. The anti-profile recording portable card according to claim 1, wherein the transaction switch is a dome switch, a resistive touch switch, a capacitive touch switch or a fingerprint switch. The anti-profile recording portable card according to claim 1, wherein the power supply unit further includes a battery or a capacitor.