MURANG’A UNIVERSITY OF TECHNOLOGY SCHOOL OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING FINAL YEAR PROJECT PROPOSAL BATTERY MONITORING AND MANAGEMENT SYSTEM WITH MQTT INTEGRATION BY ROBERT MAINGI EN201/1603/2019 BSc Electrical and Electronic Engineering A Final Year Concept Note submitted to the Department of Electrical and Electronic Engineering in partial fulfillment of the requirements for the award of a Bachelor of Science Degree in Electrical and Electronic Engineering. NOVEMBER 2023 DECLARATION This project concept note represents my independent work, with proper acknowledgments made within the text. To the best of my knowledge, it has not been previously presented for the purpose of obtaining a degree or diploma at Murang’a University of Technology or any other academic institution. NAME: ROBERT MAINGI REG. No. EN201/1603/2019 SIGNATURE………………………………………… DATE ……………………………… SUPERVISOR CONFIRMATION: This Concept Note has been submitted to the Department of Electrical and Electronic Engineering, Murang’a University of Technology, with my approval as the supervisor: NAME: SIGNATURE………………………………………… DATE ……………………………… Table of Contents Table of Contents DECLARATION ............................................................................................................................ 2 SUPERVISOR CONFIRMATION: ............................................................................................... 2 INTRODUCTION .......................................................................................................................... 4 1.1 Background of Project .......................................................................................................... 4 1.2 Problem Statement ................................................................................................................ 5 1.3 Project Objectives ................................................................................................................ 5 1.3.1 Main Objective............................................................................................................... 5 1.3.2 Specific Objectives ........................................................................................................ 6 INTRODUCTION 1.1 Background of Project In the global transition towards sustainable energy solutions, batteries have emerged as critical components, influencing sectors such as renewable energy, electric vehicles, and industrial applications. This escalating dependence underscores the pivotal role batteries play in shaping a cleaner, more efficient technological landscape. In the realm of renewable energy, particularly solar and wind power, batteries act as key storage units for surplus energy generated during peak production periods. The efficient management of these batteries becomes paramount for optimizing energy use, extending lifespan, and ensuring a consistent power supply when renewable sources are unavailable. As the automotive industry undergoes a transformative shift towards electric vehicles (EVs) to mitigate carbon emissions, advanced battery systems become central. A Battery Monitoring and Management System (BMMS) becomes indispensable in this context, offering real-time insights into battery health, optimizing charging processes, and ensuring the reliability of EVs in daily use. Moreover, in industrial applications, where batteries power essential devices and backup systems, uninterrupted functionality is crucial. A robust BMMS proves essential for proactive maintenance, minimizing downtimes, and optimizing overall battery performance. The integration of Kenya Vision 2030, the nation's long-term development blueprint, adds a strategic layer to this project. Emphasizing sustainability and innovation, Vision 2030 envisions a diverse economy driven by green technologies. Within this framework, the BMMS aligns seamlessly with the energy sector's goals. By enhancing the efficiency of renewable energy storage, contributing to the electrification of transport through optimized battery usage in EVs, and improving the reliability of industrial processes, the BMMS directly contributes to Kenya's vision for a sustainable and technology-driven future. In essence, the envisioned BMMS project responds to the evolving needs of sectors heavily reliant on battery technology. Its real-time monitoring, predictive maintenance, and efficient control over battery charging processes are poised to enhance the efficiency of renewable energy systems, prolong the lifespan of EV batteries, and optimize the performance of batteries in diverse industrial applications. As the world propels towards a future defined by sustainable energy practices, the BMMS stands not only as a technical necessity but as a strategic imperative, aligning with global aspirations for a cleaner, more resilient, and technologically advanced world. 1.2 Problem Statement In the dynamic landscape of renewable energy, electric vehicles, and industrial applications, the efficient utilization and management of batteries pose significant challenges. The lack of a comprehensive Battery Monitoring and Management System (BMSS) results in suboptimal battery performance, shortened lifespans, and potential disruptions in power supply. Additionally, the absence of real-time monitoring mechanisms hinders the seamless integration of renewable energy into the grid and compromises the reliability of electric vehicles. To address these challenges, the proposed BMSS aims to revolutionize battery management by seamlessly integrating IoT and MQTT protocols. The absence of a centralized monitoring system often leads to operational inefficiencies and increased maintenance costs. The envisioned BMSS offers a solution by providing real-time insights into battery health, allowing for predictive maintenance strategies. The integration of IoT enables users to remotely control the charging process, turning it on or off from anywhere globally. Furthermore, the incorporation of MQTT protocol ensures instant and reliable communication, allowing users to access critical battery data, including voltage, current and charge level, through both a designated mobile app and Telegram bot. This multifaceted approach not only addresses existing issues in battery management but also aligns with the global trajectory towards sustainable and connected energy systems. 1.3 Project Objectives 1.3.1 Main Objective To design and implement a Battery Monitoring and Management System (BMSS) with IoT and MQTT protocol integration, enabling remote and manual control of battery charging. This system aims to increase battery life, reduce maintenance costs, and provide global accessibility to crucial battery data, including voltage, current and charge levels. 1.3.2 Specific Objectives 1. To enable remote initiation and termination of battery charging via the developed system. 2. To create a Telegram bot interface for convenient and accessible battery data retrieval and control.