This paper introduces a kind of single chip technology and gas using SIEMENS TC35GSM to form the alarm system.Through the detection of gas sensor for carbon monoxide,methane and other gase s,will transfer the collected signal to the microcontroller,and through single identification issued a registration signal,and through the GSM alarm information is transmitted to the user,so as to achieve the alarm for gas.%介绍了一种利用单片机技术与西门子TC35GSM构成的燃气报警系统。通过气体传感器对一氧化碳、甲烷等气体的探测,将其收集到的信号传递给单片机,并通过单片机的鉴别发出报名信号,并通过GSM将报警信息传递给用户,从而实现对燃气的报警。
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