现代电子技术Issue(18):114-116,120,4.
基于ARM的硬币鉴别系统设计
Design of coin identification system based on ARM
王娟 1吴昊 1付成伟 1荆亚1
作者信息
- 1. 吉林大学 物理学院,吉林 长春 130012
- 折叠
摘要
Abstract
In order to reduce the false coin circulation,a design of coin identification system based on ARM is presented in this paper. This is a composite testing system,in which capacitive sensor,electromagnetic sensor,eddy current sensor and optical sensor are used,to detect the material,thickness and diameter of coins. The signal acquisition circuit system is based on AD9480 to realize high-speed and efficient acquisition and processing of coin features. The processed feature data of coins is sent to STM32 to compare the data with true coin values to identify the detected coins. This system has a great market prospect.关键词
硬币鉴别/ARM/传感器/AD9480Key words
coin identification/ARM/sensor/AD9480分类
信息技术与安全科学引用本文复制引用
王娟,吴昊,付成伟,荆亚..基于ARM的硬币鉴别系统设计[J].现代电子技术,2014,(18):114-116,120,4.