Design of Prototype Model for Home Automation Using Wireless Sensor Networks

Abstract : Home automation technology is becoming as synonymous with sustainability as it is with convenience. Incorporating smart home technology into a new or existing structure makes it easier to reduce energy consumption by WSN. The main role of the sensor network that senses physical parameters estimating user behavior for future periods and adjusting prediction in real time. Wireless sensor networks have critical applications in the scientific, medical, commercial, and military domains The main aim of this project is to reduce the power consumption. It is possible to save energy when installing various products. Simple functions such as temperature sensors and detectors integrated into a relatively simple home automation system can save hours of wasted energy in both residential and commercial applications. Wireless home automation networks comprise wireless embedded sensors and actuators that enable monitoring and control applications for home user comfort and efficient management. Increased demands on implementation of wireless sensor networks in automation praxis result in relatively new wireless standard –ZigBee. This article surveys the main current and emerging solutions that are suitable for wireless home automation networks.

 EXISTING SYSTEM :

 ? In the proposed solution of existing homes or buildings, some installation costs may be induced. ? The existing control system is still less efficient because the control distance is limited. ? The purpose of home automation is to makes living in the house more enjoyable or productive by applying intelligence to make it happen. ? Home automation can be seen as a collection of open source software, consumer hardware and a few line of code that makes them interact. ? The fundamental of building an automation system for an office or home is to acquire an efficient and economical use of the electricity.

 DISADVANTAGE :

 ? It simplifies the problem of setting up relay nodes in WSNs and increases the impact of wireless interference. ? The main purposes of the proposed design are to extend the coverage of a smart home control network and mitigate the impact of wireless interference for home automation system on the WSN data gathering subsystem. ? It will simulate the lights controlling as a solution in dealing with problems that occur in current situation of homeowner. ? The lack of monitoring in the use of electronic devices has an impact on excessive use of electrical energy and increasing electricity bills.

 PROPOSED SYSTEM :

 • Many ideas about smart lighting control for energy saving in smart homes have been proposed, a smart lighting control system with high reliability and control accuracy remains to be found. • It is the proposed architecture, WSNs with voice recognisation are responsible for collecting environmental parameters and transmitting them to WSN coordinators. • The proposed design in this work is quite different from that of conventional WSN-based smart homes in which the control commands for home appliances are transferred using WSNs. • In the proposed architecture, WSNs are responsible for collecting environmental parameters and transmitting them to WSN coordinators.

 ADVANTAGE :

 ? In an effort to economize scarce fossil fuels on earth, sensor networks are a valuable tool to increase the energy efficiency of buildings without severely reducing our quality of life. ? While recent advances in the field of material science led to an improved energy efficiency of the building, a lot of energy is consumed by different equipment such as HVAC (heating, ventilating, and air-conditioning), lightning, home and office appliances. ? It can efficiently distribute various tasks related to home network to corresponding components and implement real ubiquitous home services via smart sensors in home areas. ? Sensor Networks and proactive computing has the potential to improve our productivity and enhance safety, awareness and efficiency at the societal scale.