ABSTRACT:
Although much of the work has been done until today to realize the Internet of Things (IoT) into practice, most of the work focuses on resource-constrained nodes, rather than linking the existing embedded systems to the IoT network. The Internet of things (IOTs) is a network of physical objects or things embedded with electronic, software, sensors and connectivity to enable objects to exchange data with manufacturer, operators and connected devices.
It can be described as connecting everyday objects like smart phones, sensors and actuators to the Internet where the devices are intelligently linked together enabling new forms of communication between things and people, and between things themselves. IOT allows objects to be sensed and controlled remotely across existing network infrastructure. It also provides efficiency , accuracy, comfort and economic benefit.
Now anyone, from anytime and anywhere can have connectivity for anything and it is expected that these connections will extend and create an entirely advanced dynamic network of IOTs. Our work here tries to enhance Internet oriented approach with semantic oriented method, both of which are required to build practical, complex IOT applications, which are expected on rich embedded devices.
We are going to propose a system which will sense if the gas in the cylinder is about to get over and will immediately inform the owner as well as do the booking automatically. We are going to present a low cost gas control and monitoring system using an embedded microcontroller, cloud server. We will evaluate our system through case study and will show that our framework can be used effectively to implement practical IOT applications.
PROBLEM DEFINITION
Intelligent System for Domestic Gas Appliances using IOT. In our day-to-day life there is serious threat about leakage which leads to suffocation when inhaled, when ignited leads to explosion and causes a number of deaths.
This project is about designing a LPG leakage monitoring system which is proposed for home safety. This system detects the leakage of the LPG and alerts the consumer about the leak by SMS and as an emergency measure the system will turnoff the power supply, while activating the alarm.
LITERATURE REVIEW
Existing System:
Scope
When things like household appliances are connected to a network, they can work together in cooperation to provide the ideal service as a whole, not as a collection of independently working devices. This is useful for many of the real-world applications and services, and one would for example apply it to build a smart residence; windows can be closed automatically when the air conditioner is turned on, or can be opened for oxygen when the gas oven is turned on.
uID-CoAP architecture
There is a existing system which introduces the uID-CoAP architecture, a new IoT framework that aims to provide a solution and a new way to let the existing embedded systems be integrated into the IoT network.
Philips Hue
There is another existing system by Philips Hue which is an intelligent web based LED lightening solution with internet of things which allows the user to control the home lightning anytime anywhere. Philips Hue allowa users to create and control home lightning using their smart phones aur tablet and work seamlessly across both IOT and android mobile platforms.
Technology Used:
The system is proposed of an Android Smartphone users mobile app will be developed in android. MySQL will be used for maintaining database.
SYSTEM ARCHITECTURE
SOFTWARE AND HARDWARE REQUIREMENTS
Hardware specification:
The system proposed consists of three major modules namely, leakage detection module, protection circuitry. It uses ATMEGA32, which is an 8 bit micro controller. It finds wide application due to its features and low power. It finds wide application due to its features and low power.
Sensors
For the weight measurement load cell is used. For temperature measurement LM_35 sensor is used. For Gas measurement MQ5 sensor is used. For humidity measurement SY_HS 220 sensor is used. Control Unit and Power Supply Unit are the On-Board Units used in this case.
Software specifications:
The proposed system consists of an android application. This Smartphone application provides different kind of functionalities to the user. Remote connection to the home gateway is proposed in the given system. Managing schedule of the devices and sensors is the factor of great importance in proposed system. Device monitoring and device control are also done over here.
Software Requirements
For Server Application Operating System used is Windows operating system. Application Server used is Glassfish server. Java is used as a Front End. Back End is Mysql.
CONCLUSION:
Our system will detect the leakage of the gas, incase there is any leakage it will send a sms to the owner and it will turn off power and activate an alarm. The system will continuously monitor the weight of the gas. There will be automatic booking of the gas done (by setting a threshold value for the weight sensor). We will even measure the Humidity and the Temperature around the gas cylinder.
Source: Savitribai Phule Pune University,
Authors: Mr. Gaurav V Tawale-Patil | Miss. Kalyani | H Kulkarni| Miss. Pooja U Kuwad | Miss.Pooja R Pawar
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