基于单片机硬件监视系统的研究与实现  

Research and Realization of MCU-Based Hardware Monitoring System

作　　者：王宇星[1] 臧珠萍[1] 曾培峰[1] 

机构地区：[1]东华大学计算机科学与技术学院,上海201620

出　　处：《上海工程技术大学学报》2010年第1期38-42,共5页Journal of Shanghai University of Engineering Science

摘　　要：针对单片机内存空间小和处理速度低的特点,提出了基于Sobel算子边缘处理的运动物体监测和基于帧差法的强度变化监测算法.经由8051单片机系统实测,本算法的时间、空间复杂度低,能有效地识别运动物体和火灾发生.For features of small memory and low calculation speed,detection algorithms of moving object based on Sobel edge detection and of intensity change based on frame differentiation were proposed. Tested with 8051 microcontroller system,the proposed algorithms present low complexities of time and space and are sensitive to detect moving objects and fire occurrence.

关 键 词：粒化 运动物体监测 强度变化监测 硬件监视系统 单片机 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]