单片机与嵌入式系统应用2013，Vol.13Issue(4)：72-75,4.
基于双MCU可故障检测的安全光幕设计
Safety Light Curtain Based on Double MCU Fault Detection
摘要
Abstract
This paper introduces a software and hardware design of safety light curtain based on double MCU and realizes function which can detect whether objects exist in a given area. Fault detection function for key modules is added. Dual way detection and safety output mechanism are used to ensure reliability of the curtain. The system is mainly composed of infrared transmitting module, infrared receiving module and safety output module and is designed in ICCAVR and AVRStudio environment. It is designed and implemented with At-mel ATmega32 AVR chip. The system has fast response time and high reliability, meets the design requirements of high precision, high speed and high reliability.关键词
安全光幕/双MCU/红外发射/红外接收/故障检测Key words
safety light curtain/ double MCU/ infrared transmitting/ infrared receiving/ fault detection分类
信息技术与安全科学引用本文复制引用
林俊彬,唐露新,张智..基于双MCU可故障检测的安全光幕设计[J].单片机与嵌入式系统应用,2013,13(4):72-75,4.
