Paper money verification system and paper money verification method based on system

Abstract

The invention relates to a paper money verification system and a paper money verification method based on the system. The paper money verification system comprises a money verification terminal and a remote server. The money verification terminal comprises a magnetic information authentication module, an ultraviolet fluorescence authentication module, an infrared image acquisition module, a visible light image acquisition module and a first communication module. The remote server comprises a second communication module, an infrared image identification module and a crown word extracting and identification module. The paper money verification method comprises steps of local magnetic information authentication, ultraviolet fluorescence authentication, remote infrared image acquisition and crown word extracting and identification. Accuracy of money verification is improved, and use safety of the paper money is enhanced; the remote server executes the core identification technology, hardware and software of the money verification terminal can be prevented from being updated continuously, and on one hand, the updating efficiency and the updating cost are improved, and on the other hand, the core technology can be ensured to be controlled by the verification side, and the money verification terminal can be prevented from being damaged by a lawbreaker and the technology secret can be prevented from being acquired by the lawbreaker.

Description

technical field [0001] The invention relates to the technical field of electronic information, and more specifically discloses a banknote verification system and a banknote verification method based on the system. Background technique [0002] Currency is the medium of commodity exchange and the companion of human economic development and trade process. Paper currency is a kind of currency, which occupies an important position in the long history of currency. Although various forms of currency have been circulating and developing in human history, even today when electronic money begins to rise, cash circulation of paper currency is still the current As the most important way of currency circulation in the international financial circle, it can be predicted that banknotes will also exist for a long time in the future. In recent years, with the rapid development of my country's economy, the society's demand for cash is increasing day by day. The People's Bank of China has is...

AI Technical Summary

Problems solved by technology

In order to protect the interests of consumers and merchants and resist the proliferation of counterfeit money, the emergence of banknote detection terminals has made it difficult for counterfeit money to circulate. The manufacturing technology is becoming more and more sophisticated, and it is becoming more and more difficult to distinguish counterfeit coins from genuine coins. Even some counterfeiting processes are the same as genuine coins. The existing banknote inspection terminals cannot identify genuine and fake banknotes, which requires that banknote inspection terminals need to be constantly updated. Its identification software to meet the requirements of counterfeiting upgrades

But in fact, a new currency verification terminal will be eliminated in a short time. This kind of currency anti-counterfeiting upgrade and currency verification terminal function upgrade cannot fundamentally solve the problem; The problem is that the software system is usually upgraded during the upgrade, and the hardware does not need to be updated in most cases. However, if the software and hardware are replaced as a whole during the upgrade, it will cause waste of resources. Manufacturers cause a lot of trouble

[0003] my country's economic development speed is among the best in the world. In 2010, my country has replaced Japan as the world's second largest economy. The scale of cash circulation is very large. Various banknote inspection terminals can be seen everywhere, but at the same time, the level of counterfeit banknotes is getting higher and higher. The counterfeiting of banknotes is becoming more and more complicated. It is necessary to continuously improve the counterfeiting performance of various banknote verification terminals and minimize the burden on users caused by continuous upgrades.

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