Exploring the Advancements and Implications of Home Automation

Aman A. Sharma — 2024-05-22

Our research paper presents an innovative home automation system driven by NODE MCU and Wi-Fi technology, representing a paradigm shift in household management. At the core of our system lies a central server, functioning as a conductor orchestrating the harmonious interplay of various household devices. Unlike traditional setups, our architecture boasts effortless scalability, seamlessly adapting to homes of diverse sizes and configurations. Introducing the hardware interface module is central to our system, which is a crucial link between the digital and physical domains. This module facilitates wireless communication among sensors, actuators, and the central server, ensuring smooth coordination and operation. Moreover, our system strongly emphasizes energy efficiency and security, incorporating features such as automatic dimming of lights and real-time alerts for anomalous activities. These functionalities enhance user convenience and contribute to sustainable living and home safety. One of the standout features of our system is its provision for remote control, empowering users with unparalleled convenience and flexibility; whether at home or miles away, users can effortlessly manage their household settings, providing a seamless and intuitive user experience. Through comprehensive discussions on design principles and implementation strategies, we unveil our system's innovative attributes and benefits compared to existing solutions. Our research represents a significant advancement in home automation, marking a substantial leap forward in technology and user experience. By blending cutting-edge technology with user-centric design, our system promises to revolutionize how homes are managed and controlled. As we delve deeper into the intricacies of our system, it becomes evident that it not only meets the current demands of modern living but also sets the stage for future innovations in the field of home automation.

Duel Active Bridge Micro Converter with Sinusoidal Modulation

A. Praveena — 2024-06-24

Sinusoidal Pulse Width Modulation (PWM) modulation is highly recommended for developing a bidirectional single-phase AC-linked micro inverter. This modulation technique gradually switches electricity on and off by controlling the power flow in both directions through a dual-function generator. One of the key advantages of employing micro inverters in such applications is their ability to function efficiently over a broad range, particularly in scenarios where both phases are necessary to manage multiple voltage sources. Micro inverters streamline the system design and enhance overall performance by consolidating all operational aspects into a single phase. A significant benefit highlighted in this discussion is the representation of power output as a smooth wave, achieved through integrating multiple control systems utilizing twin active bridge converters, a distinctive converter configuration. The system's energy output can be effectively adjusted by evaluating the wave variation in each direction. This research delves into these control systems' intricate components and functionalities, shedding light on the critical aspects that contribute to the success of bidirectional single-phase AC-linked micro inverters.

Journal of Control and Instrumentation Engineering

Exploring the Advancements and Implications of Home Automation

Duel Active Bridge Micro Converter with Sinusoidal Modulation