ABSTRACT
The project presents a currency counting machine with fake note detection. Over the past few years,
there has been a large amount of counterfeit money in circulation, usually manufactured by illegal
counterfeit rings with the aid of great technological advances. This money is usually spent in public
places like a market, buses, etc. This money keeps moving in circulation until it gets to the bank where they notice that the currency is fake and the money is then confiscated, leaving the owner of the money at a loss. This is where the machine comes in as it is difficult for humans to identify a counterfeit by mere visual inspection.
This study tends to evaluate the technique employed in the counting process and the detection of fake
notes by the currency counting machine. The machine uses an Atmega 8 microcontroller which is the
central unit of the project through which other components are connected. The machine also utilizes
three sensors: the ultraviolet sensor, which checks for UV fluorescence on the money; the magnetic
sensor, which checks for magnetic inks in the currency; and the infrared sensor which checks the
thickness and also checks the infrared prope1iies of the currencies. Other components include resistors, transistors, diac and triac, LED, etc. The microcontroller is programmed usiog the C+ programming language, and the project malces use of an a.c source. The result shows that the machine was able to count successfully the genuine notes, and makes a loud sound when it detects a fake note.
TEMILOLUW, A (2021). Design And Construction Of A Currency Counting Machine With Fake Note Detection. Afribary. Retrieved from https://afribary.com/works/design-and-construction-of-a-currency-counting-machine-with-fake-note-detection
TEMILOLUW, ARINBOLA "Design And Construction Of A Currency Counting Machine With Fake Note Detection" Afribary. Afribary, 20 May. 2021, https://afribary.com/works/design-and-construction-of-a-currency-counting-machine-with-fake-note-detection. Accessed 22 Nov. 2024.
TEMILOLUW, ARINBOLA . "Design And Construction Of A Currency Counting Machine With Fake Note Detection". Afribary, Afribary, 20 May. 2021. Web. 22 Nov. 2024. < https://afribary.com/works/design-and-construction-of-a-currency-counting-machine-with-fake-note-detection >.
TEMILOLUW, ARINBOLA . "Design And Construction Of A Currency Counting Machine With Fake Note Detection" Afribary (2021). Accessed November 22, 2024. https://afribary.com/works/design-and-construction-of-a-currency-counting-machine-with-fake-note-detection