基于嵌入式开发系统的防火报警及指纹防盗的智能家居设计

ABSTRACTIn today's society,people have begun to enter into a well-off life.Whatthey are pursuing is not just to eat and wear warm clothes,but to strive forhigher enjoyment of science and technology,culture,health consumption,etc.Therefore,the life people pursue is green environmental protection,scientificand technological convenience,health,safety and comfort.At the moment,inthe era of rapid development of science and technology,ElectronicInformation and network communication and intelligent control,and otheraspects of the study has become more and more comprehensive and profound,and the exploration of problems in people's daily life has become moreextensive.More engineers and more researchers are also putting in a lot oftime and making efforts to improve people's quality of life.With theimprovement of people's material life quality and the acceleration of liferhythm,the situation of leaving early and returning late will often occur,andthe installation and use of intelligent anti-theft devices used in families aremore and more extensive.In view of this,in order to improve people's life security,reduce the riskof theft and improve people's home life security.Based on 51 single chipmicrocomputer +fire smoke detection module fingerprint identificationmodule relay electronic lock,this paper designs an anti-theft intelligentmonitoring system which can realize fire detection fingerprint unlocking.The monitoring system designed in this paper uses one-to-one fingerprintlock to realize active home anti-theft,and uses smoke sensor to detect thefire disaster.It has low hardware cost,low daily use cost,simple circuitdesign,and good maintainability,which is conducive to the later producttransformation.The program design is modular,easy to read,secondarydevelopment,and system function expansion.The fingerprint anti-theft andsmoke fire prevention smart home based on 51 single chip microcomputerrealizes different control functions,and has a certain application market.Key words:smart home,fingerprint security,fire alarm