Cash dispensing algorithm

Abstract

The invention discloses a cash dispensing algorithm. The algorithm comprises the following steps of firstly, calculating the number of dispensing sheets of various denominations; then allocating the number of dispensing sheets to cash boxes with various denominations in sequence, and finally, allocating cash allocation amount needed for each denomination to a specific box, so as to realize the flexible use of the various existing denominations. The efficiency of currency turnover is improved, and a teller machine is no longer limited to the service of hundred denominations. A matrix is adopted as a basic algorithm to ensure the accuracy of cash dispensing. Through the algorithm, regardless of the specific number of sheets of various denominations stored in the cash boxes, as long as the total amount is not less than the required amount, money withdrawal can be realized, and the flexibility is very high. No matter how much money a user deposit in which cash box, the algorithm can achieve dispensing of cash of the same denomination in the most balanced state. In macroscopic statistics, the working frequencies of all cash boxes are roughly the same. The situation that the whole teller machine cannot operate normally due to excessive operation of a certain cash box is avoided.

Description

technical field [0001] The invention relates to a banknote dispensing algorithm, in particular to an algorithm capable of dispensing banknotes in various denominations and in a balanced manner from each cashbox. [0002] At the same time, it also relates to a cash-dispensing device applying the above-mentioned cash-dispensing algorithm. Background technique [0003] At present, most of the ATMs on the market only support the withdrawal of 100 yuan banknotes, and do not support the withdrawal of 20 yuan, 50 yuan and other denominations of zero banknotes. On the one hand, when it is necessary to withdraw 550 yuan, for example, 600 yuan must be withdrawn on the ATM machine, and the user needs to change the difference when using it, which brings inconvenience; on the other hand, when the balance in the bank card is less than 100 yuan, Unable to withdraw money. For some bank cards that are no longer used, the small balance in the card cannot be withdrawn on the ATM machine becau...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the ATMs on the market only support banknotes with a denomination of 100 yuan, and do not support cash withdrawals with denominations of 20 yuan, 50 yuan, etc. This shortcoming will cause some inconvenience to actual bank card users.

On the one hand, when it is necessary to withdraw 550 yuan, for example, 600 yuan must be withdrawn on the ATM machine, and the difference needs to be changed by the user when using it, which brings inconvenience; on the other hand, when the balance in the bank card is less than 100 yuan, Unable to withdraw money. For some bank cards that are no longer used, the small balance in the card cannot be withdrawn on the ATM machine because it is less than 100 yuan, and it is too troublesome to go to the bank to withdraw money manually. Where does the small balance in this kind of card turn into a bank card? a problem for users

This leads to the working frequency of some cash boxes that are ranked higher than others, which accelerates the aging of individual cash boxes, increases the number of repairs and increases maintenance costs.

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