基于单片机的智能烟雾报警器的设计

基于单片机的智能烟雾报警器的设计摘要目前，在人们生活中的电子设备使用增加，设备使用可能会引发的火灾事故也逐渐增多，在我们生活中常常会存在火灾事故隐患。为减少和预防火灾事故带来的社会损失，我们需要将“隐患险于明火，防患胜于救灾，职责重在泰山“的理念形成和构建火灾事故的自动预报机制，也可以将火灾事故在萌芽阶段彻底铲除，从而可以在很大程度地减少了社会财产的风险。本系统采用了AT89S51单片机，并运用多传感器信号融合技术，成功研制了能进行中小型单位火灾事故报警的智能物联网报警器。在国内外厂商多偏重于大仓库、商业区、高层写字楼、酒店等公共场所大型火灾报警控制系统的研究开发。而消防电子及其应用技术的不发达，以及高效安全的火灾检测方法和多样化的智能火灾自动报警控制系统形式的产生，提供了不少全新的相关科技课题。关键词：单片机：火灾报警：传感器AbstractAt present,the use of electronic equipment in people's lives has increased,and the fireaccidents that may be caused by the use of equipment have gradually increased,and there areoften fire accident hazards in our lives.In order to reduce and prevent the social losses caused byfire accidents,we need to form and build an automatic forecasting mechanism for fire accidentswith the concept of "hidden dangers are more dangerous than open flames,prevention is betterthan disaster relief,and responsibility is on Mount Tai",and fire accidents can also be completelyeradicated in the embryonic stage,so as to greatly reduce the risk of social property.This system adopts AT89S51 single-chip microcomputer and uses multi-sensor signalfusion technology to successfully develop an intelligent Internet of Things alarm that can alarmfire accidents in small and medium-sized units.In domestic and foreign manufacturers,most ofthem focus on the research and development of large-scale fire alarm control systems in largewarehouses,commercial areas,high-rise office buildings,hotels and other public places.Theunderdevelopment of fire electronics and its application technology,as well as the emergence ofefficient and safe fire detection methods and diversified forms of intelligent automatic fire alarmcontrol systems,provide many new related scientific and technological topics.Key Words:MCU;Fire alar;sensor