便携式可燃气体检测仪设计  

Design of portable combustible gas detector

作　　者：李晓红 王瑞荣[1] Li Xiaohong;Wang Ruirong(Department of electronic engineering,Taiyuan Institute of technology,Taiyuan Shanxi,030008)

机构地区：[1]太原工业学院电子工程系,山西太原030008

出　　处：《电子测试》2020年第14期31-32,67,共3页Electronic Test

基　　金：院级重点科学基金立项项目“基于3D电极的介电泳微流控细胞分选芯片研究(2019LG01)”。

摘　　要：针对日常生活中可燃气体存在的安全隐患,利用STC89C52单片机以及无线GSM模块,并利用采用模拟式烟雾浓度传感器,研究设计了一款具有检测及超限报警功能的便携式可燃气体报警系统。当可燃气体浓度超标时,此系统能够实现,如若主人外出,会进行声光报警提醒,同时通过该系统的无线通信模块,迅速给负责人发送短信,如若在家则会进行声光报警提醒并且将可燃气通过风扇抽出,同时通过无线通讯功能,从而实现用户不在家时的紧急报警处理。Aiming at the hidden danger of combustible gas in daily life,a portable flammable gas alarm system with detection and over-limit alarm function is designed by using STC89C52 single chip microcomputer and wireless GSM module,and using analog smoke concentration sensor.When the concentration of combustible gas exceeds the standard,the system can realize,if the host goes out,it will carry out acousto-optic alarm warning,and send short message to the person in charge quickly through the wireless communication module of the system,if at home,it will carry out acousto-optic alarm warning and pull out the gas through the fan,and at the same time,it will realize that the user does not the function of wireless communication.Emergency alarm at home.

关 键 词：STC89C52单片机 GSM 可燃气体浓度传感器 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TP212[自动化与计算机技术—计算机科学与技术]