基于51单片机的超声波双张检测器设计  

Design of Double Sheets Detector with Ultrasonic Based on 51 Single Chip Microcomputer

作　　者：闫飞[1] 张景霞[1] 赵庆海[1] 

机构地区：[1]西安理工大学印刷包装工程学院,西安710048

出　　处：《中国印刷与包装研究》2009年第3期63-69,共7页China Printing Materials Market

摘　　要：双张检测器是印刷机最基本的检测装置。本文在总结现有双张控制方法的特点和不足的基础上提出了一种基于MCS-51单片机的超声波双张检测方法,并对该方法的检测原理、硬件电路、检测程序做了详细的论述。该方法具有结构简单、成本低廉、便于扩展的特点。Double sheets detector is a basic detecting device of printing machine. This paper summarizes the characteristics and disadvantages of double sheets control methods in existence, puts forward a method of double sheets detecting with ultrasonic based on 51 single chip microcomputer including the detecting principle, hardware circuit and detecting program. This method is simple, cheap and easy to extend.

关 键 词：印刷机 双张检测 单片机 超声波 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]