MICROPS C: GAINING MOMENTUM
Is the English Coin Company the Most Efficient Coin sorting Organisation in the World?
A client of Spookfish Innovations
Coins have been around since approximately 600BC, therefore people have been using them for the past two and a half millennia! The large scale classification and sorting of coins has become increasingly mainstream in recent decades, resulting from an increase in global travel of both people and post. However, the recent outbreak of COVID-19 has dented coin circulation it would be difficult to imagine a world without coins being used on a daily basis.
There are three types of coin sorting that Spookfish have dealt with recently that have a need for coin classification and sorting:
- Coin Dealers: predominantly find value in rare coins that are in limited circulation for whatever reason. It could be a mistake on the production line (yes they do happen from time to time) or a coin that had a low mintage volume, such as the British 50 pence coin with the ‘Kew Gardens’ design which can easily fetch more than 200x its face value. I recently bought a 50 pence coin with the ‘football offside law’ explained for £5, which I am told is a ‘bargain’.
Half Crown - George VI
- Leftover currency companies: these are companies that process large volumes of coins each day. They receive their coins from many places, an airport is a prime example as in a given day this venue will receive ‘charity coins’ from all around the globe. It is fascinating to see how old and rare some of these coins are!
- Scrap metal companies: in that old sofa or car you took to the scrapheap believe it or not there will undoubtedly be some old coins in there, your loss but someone else's gain given the likelihood is a scrap metal dealer will find it.
The English Coin Company (ECC) falls into the first category whereby they sell a host of modern and pre decimal coins from 1860 to present date. Although the ECC, like many other organisations in the world, have access to traditional coin sorting technology, the technology relies on the diameter, thickness or composition of the coins. These machines offer very little when trying to sort the coin based on a feature such as the year of mintage, the mint mark or a design on the coin. Therefore, at Spookfish we have leveraged our ‘Machine Vision’ and ‘Machine Learning’ knowhow to develop a system called Microps C that can achieve exactly that - automated coin classification and sorting using ‘vision’.
In short the ECC are trying to go from this
Box full of Half Crown coins in an unsorted state.
Half Crown coins sorted into unique years, neatly compartmentalised.
Anyone who has worked with coins will appreciate the amount of work to sort coins in large volumes into sorted compartments. Throughout history this task has occurred through the manual and labour intensive power of the human. This is no longer the only option! The Microps C has sorted the pictured half crowns at a rate of approximately 120 coins per minute. The machine does not need to stop for food or drink breaks which allows for it to be a powerful tool in the arsenal of an organisation wanting to sort coins efficiently.
The latest Microps C configuration for 20 bin sorting.
New ParagraphRather impressively Anthony Hickman (Director of ECC) has concluded that “The Microps C is not only much faster than the human sorted but also more accurate!”, which bodes well for the future of automated coin sorting using ‘vision’! This is a great tool for the ECC to ensure a significantly more efficient operation with no extra manpower, allowing the company to take on larger projects with shorter time-scales. This will give them a huge competitive advantage in the UK market and beyond.
See the system in action:
