Smart home: Security and acuteness in automation of IOT sensors

Abstract

Smart home provides a well secured surroundings and a quality by utilizing the energy resources in an efficient manner. Looking at the worldwide energy crisis, home automation should be made common globally as aquintes sential element in overcoming loss of energy and using renewable resources. One of the basic problems in home automation is the amount of costit demands to get operated. Hence reducing the cost of automation is a factor to be concerned in the world. In this research study, an affordable home automation system based on Arduino microcontroller has been launched that operates with Modbus protocol. A Bluetooth module has been interfaced with Arduino, thus weeding out the deployment of desktops and laptops. The whole system has been tested and observed to run favourably and perform the desired functions like switching ON/OFF, speed regulation of fan, temperature control of AC and light acuteness management (Via Voltage Regulation). A computer-programmed app is designed in the proposedsetup which enables the operators to manage up to 20 devices incorporating various electrical appliances and sensors via Bluetooth technology. In the present world, a majority of home automation systems are designed for specific purposes while proposed system is built to fulfil typical objectives which can be operated in a home without much difficulty. The recommended apparatus exhibits more characteristics than the usual home automation systems as it incorporates an ultrasonic sensor and soil moisture sensor for water table detection and automatic plant irrigation system respectively. The recommended model of this automation system is applied and examined on gadgets and it produced desired results.