CN209946920U - Card type thin fingerprint identifier - Google Patents
Card type thin fingerprint identifier Download PDFInfo
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- CN209946920U CN209946920U CN201921093676.4U CN201921093676U CN209946920U CN 209946920 U CN209946920 U CN 209946920U CN 201921093676 U CN201921093676 U CN 201921093676U CN 209946920 U CN209946920 U CN 209946920U
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- fingerprint identification
- identification module
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Abstract
The utility model discloses a card type thin fingerprint identifier, which comprises a card shell, wherein a groove is arranged on the surface of one end of the card shell, a fingerprint identification module is embedded in the groove, a wireless communication chip, a circuit board and a battery are fixedly arranged at the bottom end in the card shell, a microprocessor chip is welded on the surface of the upper end of the circuit board, the circuit board is electrically connected with the fingerprint identification module, and the microprocessor chip is electrically connected with the fingerprint identification module and the wireless communication chip respectively; the utility model discloses directly carry out user fingerprint identification in cold wallet to see through wireless transmission mode and carry out data transmission and be this technological advantage and core technique, after the power is closed, can avoid the information outflow, effectively avoid being invaded by the hacker, accord with the essence of cold wallet.
Description
Technical Field
The utility model relates to a technical field is discerned to the fingerprint, specifically is a slim fingerprint identification ware of card formula.
Background
Fingerprint identification technology: the fingerprint identification technology is to sense the fingerprint characteristics of the user through the fingerprint identification chip to proceed the user identification. Fingerprint identification technology corresponds a person to his fingerprint, and by comparing his fingerprint with a pre-stored fingerprint, his true identity can be verified. The skin lines of every person (including fingerprints) are different from pattern to pattern, break points and cross points and are unique, and by means of the uniqueness and the stability, the fingerprint identification technology can be created. The skin lines including fingerprints of each person are different on patterns, break points and cross points, the skin lines are unique and invariable throughout the life, the fingerprint identification is mainly used for identifying the identity of an operator or an operated person according to the information such as the lines, the detail characteristics and the like of the fingerprints of the human body, and the person can begin to walk into the daily life of the person due to the modern electronic integrated manufacturing technology and the fast and reliable algorithm research, and the money wallet is encrypted: a support system for storing a private key of virtual money, money transaction, and money settlement; fingerprint identification technology: the fingerprint identification technology is to sense the fingerprint characteristics of the user through the fingerprint identification chip to identify the user. Wireless communication: the chip and the remote device can perform information transmission and read/write through wireless communication.
However, the conventional cold wallet stores the private key through an off-line device, and if a transaction is to be conducted, the transaction must be signed off-line first, and then the signed transaction information is sent out through the network communication carrier, so that the risk of hacker intrusion due to networking at any time can be effectively avoided compared with the hot wallet. However, the signing process of the cold wallet in the market is complicated, and an additional carrier is required for identity verification, which is usually performed by inputting a password.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slim fingerprint of card formula identifier to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a card type thin fingerprint identifier comprises a card shell, wherein a groove is formed in the surface of one end of the card shell, a fingerprint identification module is embedded in the groove, a wireless communication chip, a circuit board and a battery are fixedly mounted at the bottom end in the card shell, a microprocessor chip is welded on the surface of the upper end of the circuit board, the circuit board is electrically connected with the fingerprint identification module, and the microprocessor chip is electrically connected with the fingerprint identification module and the wireless communication chip respectively;
the wireless communication chip is used for wireless transmission of data information;
the microprocessor chip is used for receiving, storing and judging the fingerprint signal of the fingerprint chip.
Preferably, the fingerprint identification module comprises an acquisition unit and a fingerprint chip, and the fingerprint chip is fixed on the fingerprint chip
Fixedly arranged at the lower end of the acquisition unit;
the acquisition unit is used for the finger of a user to be attached to input fingerprint information;
the fingerprint chip is used for converting fingerprint information into corresponding fingerprint signals.
Preferably, a USB charging port is arranged on the surface of the other end of the card shell, and the USB charging port is electrically connected with the battery.
Preferably, a hanging ring is arranged at one corner of the card shell.
Preferably, the hanging ring is of a triangular structure.
Preferably, the card housing is of a rectangular configuration.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model integrates the cold wallet technology and the fingerprint identification function into a single card, so that when the user conducts the virtual currency transaction, the user can conduct a plurality of functions such as identification, virtual currency private key storage, transaction and the like only through one card; all the above functions can be performed by the wireless communication chip integrated into the card for information transmission.
2. The utility model discloses because the charge mode of this card sees through USB charging mouth and charges, convenient and fast has saved the trouble of changing the battery, the people's of being convenient for use more.
3. The utility model discloses directly carry out user fingerprint identification in cold wallet to see through wireless transmission mode and carry out data transmission and be this technological advantage and core technique, after the power is closed, can avoid the information outflow, effectively avoid being invaded by the hacker, accord with the essence of cold wallet.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a side view of the present invention;
fig. 5 is a schematic view of the internal structure of the present invention;
fig. 6 is a schematic diagram of a component frame structure of the present invention.
In the figure: 1-a card case; 2-hanging a ring; 3-USB charging port; 4-a groove; 5-fingerprint identification module; 6-an acquisition unit; 7-fingerprint chip; 8-a wireless communication chip; 9-a micro-processing chip; 10-a circuit board; 11-battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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. 1-6, the present invention provides a technical solution: a card type thin fingerprint identifier comprises a card shell 1, wherein a groove 4 is formed in the surface of one end of the card shell 1, a fingerprint identification module 5 is inlaid in the groove 4, a wireless communication chip 8, a circuit board 10 and a battery 11 are fixedly mounted at the bottom end in the card shell 1, a micro-processing chip 9 is welded on the surface of the upper end of the circuit board 10, the circuit board 10 is electrically connected with the fingerprint identification module 5, the micro-processing chip 9 is electrically connected with the fingerprint identification module 5 and the wireless communication chip 8 respectively, a cold wallet technology and a fingerprint identification function are integrated into a single card, and a user can perform multiple functions such as identification, virtual money private key storage and transaction through one card when performing virtual money transaction; all the above functions can be transmitted through the wireless communication chip 8 integrated into the card;
the wireless communication chip 8 is used for wireless transmission of data information;
the microprocessor chip 9 is used for receiving, storing and judging the fingerprint signal of the fingerprint chip 7.
Wherein, the fingerprint identification module 5 comprises an acquisition unit 6 and a fingerprint chip 7, the fingerprint chip
7 is fixedly arranged at the lower end of the picking unit 6;
the acquisition unit 6 is used for the finger of the user to be attached to input fingerprint information;
the fingerprint chip 7 is used for converting fingerprint information into corresponding fingerprint signals.
Wherein, 1 other end surface of card casing is provided with USB and charges mouthful 3, USB charges between mouthful 3 and the battery 11 electric connection, because the charge mode of this card sees through USB and charges mouthful 3 and charge, convenient and fast has saved the trouble of changing the battery, the people's of being convenient for use more.
Wherein, a hanging ring 2 is arranged on one corner of the card shell 1.
The hanging ring 2 is of a triangular structure.
Wherein, the card shell 1 is a rectangular structure.
The working principle is as follows: when the cold wallet is used, the power supply can be turned on, then a finger is contacted with the fingerprint identification module 5 to realize identification, so that a user can perform multiple functions of identification, virtual currency private key storage, transaction and the like only through one card when performing virtual currency transaction, the fingerprint identification of the user can be directly performed in the cold wallet, and data transmission is performed in a wireless transmission mode.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a slim fingerprint identification ware of card formula, includes card casing (1), its characterized in that: the card comprises a card shell (1), and is characterized in that a groove (4) is formed in the surface of one end of the card shell (1), a fingerprint identification module (5) is inlaid in the groove (4), a wireless communication chip (8), a circuit board (10) and a battery (11) are fixedly mounted at the bottom end in the card shell (1), a micro-processing chip (9) is welded on the surface of the upper end of the circuit board (10), the circuit board (10) is electrically connected with the fingerprint identification module (5), and the micro-processing chip (9) is electrically connected with the fingerprint identification module (5) and the wireless communication chip (8) respectively;
the wireless communication chip (8) is used for wireless transmission of data information;
the microprocessor chip (9) is used for receiving, storing and judging the fingerprint signal of the fingerprint chip (7).
2. The card-type thin fingerprint identifier of claim 1, wherein: the fingerprint identification module (5) comprises an acquisition unit (6) and a fingerprint chip (7), and the fingerprint chip (7) is fixedly arranged at the lower end of the acquisition unit (6);
the acquisition unit (6) is used for the finger of a user to be attached to input fingerprint information;
the fingerprint chip (7) is used for converting fingerprint information into corresponding fingerprint signals.
3. The card-type thin fingerprint identifier of claim 1, wherein: card casing (1) other end surface is provided with USB and charges mouthful (3), USB charges between mouthful (3) and battery (11) electric connection.
4. The card type thin fingerprint sensor according to claim 3, wherein: one corner of the card shell (1) is provided with a hanging ring (2).
5. The card type thin fingerprint sensor according to claim 4, wherein: the hanging ring (2) is of a triangular structure.
6. The card-type thin fingerprint identifier of claim 1, wherein: the card shell (1) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093676.4U CN209946920U (en) | 2019-07-12 | 2019-07-12 | Card type thin fingerprint identifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093676.4U CN209946920U (en) | 2019-07-12 | 2019-07-12 | Card type thin fingerprint identifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209946920U true CN209946920U (en) | 2020-01-14 |
Family
ID=69136572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921093676.4U Active CN209946920U (en) | 2019-07-12 | 2019-07-12 | Card type thin fingerprint identifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209946920U (en) |
-
2019
- 2019-07-12 CN CN201921093676.4U patent/CN209946920U/en active Active
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