Intelligent payment card suitable for digital currency storage management and management system

Abstract

The invention discloses an intelligent payment card suitable for digital currency storage management and a management system, and relates to the technical field of intelligent payment cards suitable for digital currency storage management. The technical defects that an existing UnionPay payment card cannot store transaction records, is poor in fund safety and reliability, cannot be suitable for digital currency storage, cannot carry out digital currency transaction and the like are overcome. A fingerprint acquisition module, a tamper-proof storage chip, a communication master control module, an LCD unit and a power supply unit are further arranged in a card base body. An intelligent card electronic tag is used for establishing a digital currency transfer communication bridge between the communication master control module and card reading equipment; the tamper-proof storage chip is used for digital currency storage and digital currency transfer record storage; and the communication master control module is used for controlling the tamper-proof storage chip to open the digital currency transfer permission after the fingerprint information acquired by the fingerprint acquisition module is consistent with preset user fingerprint information, and meanwhile, establishing communication connection with a cloud server and synchronizing a digital currency transfer record to the cloud server. Safety and reliability of user funds are improved; and digital currency transaction traceability management and digital currency transaction supervision are facilitated.

Description

technical field [0001] The invention relates to the technical field of smart payment cards for digital currency storage and management. Background technique [0002] The existing UnionPay payment card generally simply provides an identification code to the card reading device, and the card reading device confirms the identity of the card operator through the password. If the password is correct, the operator is considered to be the legal holder of the smart card. , the security is poor, and after the password is leaked, it is easy to be stolen. The main technical deficiency is that the user cannot monitor the funds deposited in the bank; after the user deposits the funds in the bank, the UnionPay payment card held by the user does not store any transaction records, and the transaction records are only stored in the banking system. Storage management, what the bank provides to the user is only a virtual fund number. Once the bank staff operates in violation of regulations or...

AI Technical Summary

Problems solved by technology

[0004] To sum up, the purpose of the present invention is to solve the technical problems of the existing UnionPay payment card, which cannot store transaction records, has poor security and reliability of funds, cannot be applied to digital currency storage, and cannot perform digital currency transactions. Smart payment card and management system for currency storage management

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