Open AccessDesign of Gas Early Warning System Based on Bluetooth Technology
Author(s) -
Haowen Jing
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/677/3/032062
Subject(s) - bedroom , alarm , bluetooth , warning system , computer science , function (biology) , computer security , real time computing , architectural engineering , telecommunications , embedded system , engineering , wireless , electrical engineering , civil engineering , evolutionary biology , biology
Gas alarm has now become a kind of home necessary products, but most gas alarms on the market integrate concentration monitoring and alarm functions in one part, mainly installed in the kitchen. For people who rest in the bedroom, they cannot be informed of the danger in time, which may lead to serious consequences. Taking this hidden danger into account, a warning system that can simultaneously alarm the kitchen and the bedroom was designed. The system uses Bluetooth technology as the communication basis with two STC89C52 single-chip microcomputers as the CPU to realize the function of delivering the concentration information obtained by the kitchen to the bedroom, and thus achieve the sound and light alarm in multiple positions.