摘要
为了克服在的复杂环境中单一传感器检测火灾时,出现误报、漏报现象,以数字温度传感器DS18B20和烟雾离子MQ-2传感器作为火警探测器,单片机STC89C52为控制核心,设计一套简单实用、抗干扰能力强的火灾报警系统。系统硬件采用模块化结构,软件设计采用烟雾浓度分级制,并对温度检测范围设限。
In order to overcome the single sensor detection in complex environment in the fire alarm, false positives,false negative phenomenon, system based on the digital temperature sensor DS18B20 and smoke ion MQ 2 sensor as the fire detector,STC89C52 single chip as the control core, design a set of simple and practical,strong anti interference ability of the fire alarm system,the hardware of the system adopts modular structure, software the design for the use of smoke density rating system,the temperature detection range limits.
出处
《机械与电子》
2015年第4期50-53,共4页
Machinery & Electronics
作者简介
贾应炜(1979-),男,陕西咸阳人,硕士,讲师,研究方向为计算机技术与应用。