Safe Spark The smart lighter Orange A
10 Everyday nearly 10 people die from accidental deaths caused by gas cylinder/stove fires in India https://tinyurl.com/ycbnkov2 https://community.data.gov.in/accidental-deaths-by-cooking-gas-cylinderstove-burst-during-2014/ Orange A
Our solution is simple but effective Detect, Warn, and Disengage 1. DETECT potentially dangerous levels of LP gas near the stove 1. WARN user of the risk of gas explosion 1. DISENGAGE the spark mechanism so that the gas is not ignited Orange A
Sensor Board Sketch Model MQ-3 propane gas sensor ● Arduino Nano ● sensor disengaging mechanism Container LED Orange A
Final Experimental Results The model was able to effectively detect LP gas emitted from a commercially operated gas stove at a range of distances. Container ] V m [ e g a t l o V Gas Stove Time [S] Orange A
Next Steps Sensor integration into lighter system Safe ignition window ] V m [ e g a t l o V Time [S] https://www.sparkfun.com/datasheets/Sensors/MQ-3.pdf Orange A
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