On February 8, the patent for "a cash tracking method and device" filed by Bank of China Co., Ltd. was published.
The patent abstract shows that the present invention can be applied to the Internet of Things or the financial field. By binding a barcode to the serial number of the cash, and in response to the cash transaction counting, the barcode is recognized, and the circulation of the cash to be counted in the system is obtained. state.
Bank of China Announces Cash Tracking Patent: Identifying Barcodes for Cash Tracking
If the current state is consistent with the circulation state in the system, the cash circulation state will be updated to the target state to achieve effective tracking; if it is inconsistent, it will prompt the state to be abnormal, so that the staff can find and deal with it in time to avoid unnecessary disputes.
For this patent, many netizens also expressed their support, hoping to use it as soon as possible. After all, for illegal income, cash tracking will undoubtedly put a spell on it.
At the same time, for counterfeit banknotes and spliced banknotes, after the serial number and barcode are combined, the difficulty of illegal production is also greatly increased.