KEYWORDS: Telecommunications, Sensors, Global system for mobile communications, Gases, Data communications, Signal processing, Control systems, Safety, Signal detection, Gas sensors
With the development of modern communication technology, people pay more and more attention to family safety detection. At the same time, due to the improvement of people's living standards, there are also various potential gas safety hazards in the family, including flammable, explosive, toxic and harmful gases such as natural gas and methane, which are endangering the health of users. Based on this, this paper designs a home version harmful gas detection system with embedded GSM communication, which mainly includes hardware detection part and software GSM communication alarm part. Through the high-frequency sampling of indoor gas, the timeliness and accuracy of the communication system are realized. For the software part, the user terminal is designed to process data and output at commands to control the operation of GSM communication system. At the same time, the integrated sensor module is used to accurately monitor a variety of harmful gases, so as to ensure the air quality of users' families.
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