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Gas Level Indicator &

Leakage Detector

Group 18

E/16/078 Thilini Deshika

E/16/168 Sudam Kalpage

E/16/275 Hashan Perera

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Problem

Gas tank users face difficulties because of not having a precise way to find the remaining gas amount

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Solution Overview

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Data and Control Flow

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Target audience

Restaurants & Hotels

Food manufacturers

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Household users

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Household user

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Industrial level user GUI

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Data analysis

Gas tank weight category = Wg (5kg/10kg/etc)

Initial total weight - Wi

Current total weight - Wc

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Technologies

Django - web application

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AWS - web server

Flutter - mobile application

mongoDB - Database

Python - programming language

Arduino - processor unit

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Hardware components

Li - Po Battery - power supply

ESP8266 module- wifi module

Gas sensor

Weight sensor

Panel mount display

Mini piezo buzzer

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Bill of materials

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Components

Price(Rs.)

Arduino board

1500

Weight sensor

1000

Gas sensor

1000

Wifi module

500

Battery

500

Display unit

300

Buzzer

200

Others

1000

5500

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Timeline

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Demonstration plan

● set up real gas tank with a can connecting with a regulator

● open the regulator

● indicating the current gas level via the panel and user application

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