Software apps and online services
Hand tools and fabrication machines
PS: I am documenting this project on behalf of my daughter, Sashrika Das. She is not yet eligible to create Hackster account.Why
Oil tank leakage is serious problem. People living in cold weather like east coast of the USA, use diesel to heat up the house during winter. Most of the old houses have oil tank in their basements. Basement is a place where people usually don't visit everyday. So if there is any leakage in the oil tank, changes are that, they will be unnoticed. This can lead to serious damage including catching fire. Early detection of the leakage can prevent high repair cost as well as prevent any chances of fire.
Using technology we can sense the leakage and provide realtime notification to the owner. Using machine learning and multi channel gas sensor, a device can identify if there is any diesel or petrol in the air and alert.What
I have designed "Gas Leak Detector" which is built on Seeed's Wio Terminal. It 's connected with Multichannel gas sensor and on Fan. I am running a tinyML model on the microcontroller to detect if there is any smell of diesel in the air. When diesel is detected, I am sending a push notification through Blynk app.
I have used Edge Impulse to collect data, build the model, train the model and test the model.
I have collected around 6 minutes of training data and 2 minutes of testing data. I chose Edge Impulse suggested raw data as digital processing block and Keras NN classifier.
I have achieved 90% accuracy and downloaded the model as arduino library.
For detail on how to connect Wio Terminal to Edge Impulse for data collection and model deployment, please read this article.