![]() ![]() Remote monitoring through mobile phone involving the use of spoken commands. ![]() IoT deals with large quantity of data received from different sensors which are deployed in the smart environment, sufficient care has to be taken for efficient maintaining, securing and for storing this collected data. ![]() Increasing advanced home networking infrastructures are giving rise to a multitude of new applications including home automation and home security. The user must be able to communicate directly with the board through an Internet web browser the board communicates with the user using the browser and email/SMS messages. Effort found to reduce the human intervention to reduce percentage water wastage in agricultural farms using a water level controller with wireless technology. For home automation various approaches reported such as monitoring of important process variables from a distributed control system (DCS), use of speech to interact remotely with the home appliances, sensor interfacing NodeMCU and Blynk app Ultrasonic sensor interfacing. Fire detection systems have been reported with smart concept of fire alarm, that sends a notification to mobile and mail about the accident-prone area, and also the information needed to alert the fire station about the incident. Internet-based smart remote- control system adapts power consumption to available power resources for home automation according to user comfort and cost criteria. The system monitors the healthcare system for the elderly citizens like heart rate and body temperature and supports the real-time activity. A system reported recently that used voice and gesture to control turning on/off the light, closing/opening of curtains, TV, and fan or AC within the living spaces. Numerous investigations carried out for better living experience. With the advent of smart systems day by day people are attracted to control home appliances. This system also works for the security purpose, if any inevitable incident happens, the user will immediately receive alert message/mail in their smart phone. Blynk app which create virtual switches linked with IFTTT, used to analyzing data of all the appliances are connected over the internet using Wi-Fi which puts this system under the IOT. Here we can use Google Assistant to control our home appliances by giving common language voice directions and with the assistance of IFTTT (If This Then That) application the directions are decoded and afterward sent to the Node microcontroller. IOT plays a virtual role of creating smart environments by connecting to the internet. This paper explains the various possibilities of connecting home appliances and make it easier to the human life much easier. It is also used for monitoring by sensing and analyzing data about temperature, humidity, water level, and fire. Node MCU is the heart of this system and can perform as a micro web server and it acts as an interface for the wide range of hardware modules. The proposed prototype uses NodeMCU board with internet being remotely controlled by an Android OS smartphone. It also provides home security and emergency system to be activated. Home automation allows us to control household appliances like light, motor, fan etc. With the advancement of technology, the need for efficient controlling is more as it optimizes performance and saves unnecessary wastage of power. Keywords NodeMCU, Blynk app, Google Assistant, IFTTT website, DHT11 Sensor, PIR Sensor, Ultrasonic Sensor, Flame Sensor, and Relay Module The voice commands for Google assistant have been added through IFTTT website linked with Blynk. ![]() Blynk app has been used to analyze data about temperature, humidity, fire and water level to control home appliances. The proposed prototype uses to control home appliances anytime from anywhere in the world and efficiently utilize power by controlling appliances properly by an Android OS smartphone. Then IFTTT interpret the message and can send it to Blynks dashboard as an understandable command to the created feed. Voice Recognition System Controlled Home AutomationĮlectronics and Communication Engineering JIS College of Engineering,Ībstract In this paper Google assistant has been used to control light, fan and the water pump by saying Ok google, turn the light ON or OFF. ![]()
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