电涡流传感器在人民币硬币识别系统中的应用

THE USING OF THE FOUCAULT CURRENT SENSOR IN THE DISCERNING OF THE CHINESE COINS

本文介绍用电涡流传感器研制的能够识别人民硬币面值的装置。以单片机为系统的处理核心,用传感器将非电量转换成可测量的电量信号,通过数据处理和智能模式比较识别出人民币硬币的面值。

This text is about a device of discerning the value Chines coins through the designing of foucault currents sensor. The system is centered by a single - chip computer which can discern the value of the Chinese coins by handling the date and comparing the intelligence mode. The sensors can change the unelectric signals to electric ones.