纸币号码读入识别系统的单片机实现

本文详细的介绍了如何用单片机解决纸币号码的自动读入和识别问题。该系统由硬件和软件两部分组成,硬件部分主要由线性CCD扫描电路和单片机系统组成。软件部分分为目标搜索、字符分割、字符识别,并针对大写字母和阿拉伯数字的特点,提出了一种速度快、正确率高的字符识别方法。

In this paper the problem how to read bank paper's numbers with sing le -chip computer is studied.This system includes two parts of hardware and software.The hardware is composed of linear CCD scan-ning circuit and sing le-chip computer system.The software is composed of object searching ,character di-vision and character recog nizing .A rapid and exact method of character recog nizing is presented accord-ing to the characteristics of letters and Arabic numerals.