CN210377529U - IC card with fingerprint verification function - Google Patents
IC card with fingerprint verification function Download PDFInfo
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- CN210377529U CN210377529U CN201921995695.6U CN201921995695U CN210377529U CN 210377529 U CN210377529 U CN 210377529U CN 201921995695 U CN201921995695 U CN 201921995695U CN 210377529 U CN210377529 U CN 210377529U
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Abstract
The utility model discloses an IC card with fingerprint verification function, which comprises a card body, wherein the card body comprises an IC card chip, a fingerprint sensor, a display screen, a solar cell panel and a power switch key, the display screen, the fingerprint sensor, the solar cell panel and the power switch key are all embedded on the surface of the card body, and the IC card chip is arranged in the card body; the solar panel comprises a power supply control module, and a power supply switch key controls the on-off of the solar panel through the power supply control module; the utility model uses the IC card after the identity authentication by the fingerprint authentication method, and the information of the IC card can be directly displayed on the display screen, so that people can conveniently check the amount of money in the card, consumption records and the like, and delay of things caused by insufficient amount of money is avoided; in addition, a power switch key is further arranged on the card, the IC card can be switched and locked, and the phenomenon that a display screen is turned on for a long time and the power is wasted due to the fact that a card holder passes through fingerprint verification carelessly is avoided.
Description
Technical Field
The utility model belongs to the technical field of the information technology and specifically relates to a IC-card with fingerprint verification function is related to.
Background
With the development and progress of science and technology, such as bank cards, credit cards and other multifunctional IC cards (also called smart cards and integrated circuit cards) are becoming more and more popular, cardholders carry the IC cards and complete the activities of transaction, settlement, access, identity confirmation and the like through the IC cards every day. Due to the increase of service items, the added value of the IC card is higher and higher, the safety problem of identity authentication of whether an operator of the IC card is the card holder is more and more prominent, the traditional authentication modes such as signature and password are easy to leak, embezzle, illegally copy and the like, and the traditional IC card needs to display information in the card through a card reader or software, so that the use of the IC card is not convenient enough. Therefore, it is desirable to provide an IC card with higher security and convenience, which can ensure the personal interests of the card holder and facilitate the card holder to grasp the information of the IC card.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
An IC card with a fingerprint verification function comprises a card body, wherein the card body comprises an IC card chip, a fingerprint sensor, a display screen, a solar cell panel and a power switch key, the display screen, the fingerprint sensor, the solar cell panel and the power switch key are all embedded on the surface of the card body, and the IC card chip is arranged inside the card body; the solar cell panel comprises a power supply control module, and the power supply switch key controls the solar cell panel to be powered on or powered off through the power supply control module.
Preferably, the IC card chip is electrically connected with the fingerprint sensor and the display screen respectively.
Preferably, the solar cell panel is electrically connected with the IC card chip, the fingerprint sensor, the display screen and the power switch key respectively, and is used for providing power.
Preferably, the power supply control module adopts a chip with the model number of RH6015 series.
Preferably, the fingerprint sensor is inside including fingerprint image processing module, fingerprint image acquisition module, control module, and carries out electric connection between fingerprint image processing module and fingerprint image acquisition module and the control module.
Preferably, the fingerprint image processing module is a DSP processor; the fingerprint image acquisition module is a fingerprint sensor MBF 200; the control module adopts a global logic controller with the model number of EPM3032AE series.
Preferably, the IC card chip includes an IC card read/write module, and the IC card read/write module adopts a chip with model SLE4442 series.
Preferably, the display screen comprises a display module, and the display module adopts a chip of model number LC0811-LY series.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model uses the IC card after the identity authentication by the fingerprint authentication method, and the information of the IC card can be directly displayed on the display screen, so that people can conveniently check the amount of money in the card, consumption records and the like, and delay of things caused by insufficient amount of money is avoided; in addition, a power switch key is further arranged on the card, the IC card can be switched and locked, and the phenomenon that a display screen is turned on for a long time and the power is wasted due to the fact that a card holder passes through fingerprint verification carelessly is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of an IC card with fingerprint authentication function;
fig. 2 is a schematic diagram of module connection of the card body.
In the figure: 1. the card body, 2, IC-card chip, 3, fingerprint sensor, 4, display screen, 5, solar cell panel, 6, switch key, 7, power control module, 8, fingerprint image processing module, 9, fingerprint image acquisition module, 10, control module, 11, IC-card read-write module, 12, display module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, an IC card with a fingerprint verification function includes a card body 1, where the card body 1 includes an IC card chip 2, a fingerprint sensor 3, a display screen 4, a solar cell panel 5 and a power switch key 6, the display screen 4, the fingerprint sensor 3, the solar cell panel 5 and the power switch key 6 are all embedded on the surface of the card body 1, and the IC card chip 2 is disposed inside the card body 1; the IC card chip 2 comprises an IC card read-write module 11, and the IC card read-write module 11 adopts a chip with the model number of SLE4442 series; the display screen 4 comprises a display module 12, and the display module 12 adopts a chip with model number LC0811-LY series; the solar cell panel 5 comprises a power supply control module 7, the power supply control module 7 adopts a chip with the model of RH6015 series, and a power switch key 6 controls the power on and power off of the solar cell panel 5 through the power supply control module 7; and further, the IC card can be locked by a switch, so that the phenomenon that the display screen is lightened for a long time and the power supply is wasted due to the fact that a card holder passes fingerprint verification through careless touch is avoided.
The solar cell panel 5 is electrically connected with the IC card chip 2, the fingerprint sensor 3, the display screen 4 and the power switch key 6 respectively and used for providing power; IC-card chip 2 carries out electric connection with fingerprint sensor 3 and display screen 4 respectively for the fingerprint verification identity, and with the card in information display on display screen 4.
The fingerprint sensor 3 internally comprises a fingerprint image processing module 8, a fingerprint image acquisition module 9 and a control module 10, the fingerprint image processing module 8 is electrically connected with the fingerprint image acquisition module 9 and the control module 10, and the fingerprint sensor 3 is electrically connected with the IC card chip 2 through the control module 10; the fingerprint image processing module 8 is a DSP processor; the fingerprint image acquisition module 9 is a fingerprint sensor MBF 200; the control module 10 employs a global logic controller of the model EPM3032AE series.
The fingerprint image collecting module 9 collects the identified fingerprint information, the fingerprint image processing module 8 is used for receiving the collected fingerprint information and identifying and authenticating the characteristic value of the collected operator fingerprint information and the prestored card holder fingerprint information, meanwhile, the control module 10 carries out logic control on the information transmission of the fingerprint image processing module 8, when the collected operator fingerprint information is consistent with the prestored card holder fingerprint information in characteristic value, the IC card read-write module 11 reads out the stored data and transmits the data to the display module 12, and therefore the related information stored by the IC card chip 2 is displayed on the display screen 4; when there is no match, the stored data cannot be transmitted to the display module 12, i.e., no information can be displayed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. An IC card with a fingerprint verification function comprises a card body and is characterized in that the card body comprises an IC card chip, a fingerprint sensor, a display screen, a solar cell panel and a power switch key, wherein the display screen, the fingerprint sensor, the solar cell panel and the power switch key are all embedded on the surface of the card body, and the IC card chip is arranged inside the card body; the solar cell panel comprises a power supply control module, and the power supply switch key controls the solar cell panel to be powered on or powered off through the power supply control module.
2. The IC card with fingerprint authentication function of claim 1, wherein said IC card chip is electrically connected to the fingerprint sensor and the display screen respectively.
3. The IC card with the fingerprint authentication function according to claim 1, wherein the solar cell panel is electrically connected to the IC card chip, the fingerprint sensor, the display screen and the power switch key respectively for providing power.
4. The IC card with fingerprint authentication function of claim 1, wherein said power control module is a chip of model RH 6015.
5. The IC card with the fingerprint authentication function according to claim 1, wherein the fingerprint sensor comprises a fingerprint image processing module, a fingerprint image acquisition module and a control module, and the fingerprint image processing module is electrically connected with the fingerprint image acquisition module and the control module.
6. The IC card with fingerprint authentication function according to claim 5, wherein said fingerprint image processing module is a DSP processor; the fingerprint image acquisition module is a fingerprint sensor MBF 200; the control module adopts a global logic controller with the model number of EPM3032AE series.
7. The IC card with fingerprint authentication function of claim 1, wherein the IC card chip comprises an IC card read/write module, and the IC card read/write module adopts a chip with model number SLE4442 series.
8. The IC card with fingerprint authentication function of claim 1, wherein said display screen comprises a display module, and the display module is a chip of model number LC0811-LY series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995695.6U CN210377529U (en) | 2019-11-19 | 2019-11-19 | IC card with fingerprint verification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995695.6U CN210377529U (en) | 2019-11-19 | 2019-11-19 | IC card with fingerprint verification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210377529U true CN210377529U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921995695.6U Active CN210377529U (en) | 2019-11-19 | 2019-11-19 | IC card with fingerprint verification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210377529U (en) |
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2019
- 2019-11-19 CN CN201921995695.6U patent/CN210377529U/en active Active
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