Paper currency number auto-recognition and record system based on DSP
Weiqi Yuan · Shenyang Gongye Daxue xuebao · 2007
According to the uniqueness of paper currency number,if the number can be recorded and the paper currency number archives file is set up when paper currency is put into or out of storeroom,it will be convenient for financial departments to track circulation of paper currency and to administer them effectually,and it is also benefit to resolve the grave social problems such as robbing money and washing money.One kind of paper currency number recognition and record device,which can recognize and record the paper currency number on-line in combination with cash-counting machine or cash-binding machine,has been designed.The system takes DSP and image sensor as its core.For the developed system,the number acquiring rate can reach 25 f/s,and the recognition rate is 20 f/s,while the rate of the commercial cash-counting machine is 15～20 f/s.In conclusion,the developed system can meet the need of practical using.