基于单片机的化工火灾报警系统设计  

Design of Fire Alarm System for Chemical Industry Based on MCU

作　　者：靳欣[1] 孙涛[1] 

机构地区：[1]齐鲁工业大学电气工程与自动化学院,山东济南250353

出　　处：《齐鲁工业大学学报》2015年第4期81-84,共4页Journal of Qilu University of Technology

基　　金：山东省教育厅科技计划项目(J07YJ07-2)

摘　　要：通过对化工火灾固有特点的分析,设计出了基于单片机的面向化工生产过程的火灾报警系统。本系统能够精确检测可燃气体浓度与生产环境温度。单片机将采集到的数据与设定值进行比照分析,根据分析结果做出相应的动作,并将结果上传至上位机。该系统具有检测精确、反应迅速、实时监控的优点。同时系统硬件具备一定的防爆特性,可适应化工生产的复杂环境。The fire alarm system,which is faced to the process of chemical production,is designed. This system, based on MCU, is capable of detecting flammable gas concentration and the production environment temperature. The Single Chip Microcomputer analyzes the data then makes the corresponding action. At the same time,the Single Chip Microcomputer uploads the data to upper computer. The system has the advantages of precise detection,rapid reaction andreal-time monitoring. In addition,the characters of anti-explosion can adapt to the complex environment of chemical production.

关 键 词：火灾报警系统 单片机 传感器 串行通讯 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]