International journal of Computing & Decision Sciences

IOT BASED SMART SOLAR AC COOLER: AN OVERVIEW

2025-01-21T03:14:01+00:00

As a result, solar photovoltaic systems are a globally used renewable energy source. However, rising solar panel temperatures are one factor contributing to solar systems' decreased efficiency. This phenomenon can be avoided by using a cooling fan. mounted on the solar panel's rear side. Unexpected events and bad weather also reduce the efficiency of the solar system. An Internet of Things (IoT) system was utilized to monitor the solar system's condition and regulate the cooling fan in order to solve this issue. Arduino was the primary microprocessor utilized in Internet of Things systems. An IoT system can be easily and affordably implemented with Arduino. Additionally, we can use a long-lasting supercapacitor to run the fans by adhering to the paradigm of using ESS (Energy Storage System) intelligently. After the system as a whole was designed and tested, its efficiency rose by about 4.7%. Despite having a modest 30W capacity, it is anticipated that its efficiency will rise soon when it is applied to a photovoltaic system larger than 1kW.

LITERATURE REVIEW: ADVANCES IN SMART LOAD MANAGEMENT SYSTEMS FOR ENERGY EFFICIENCY AND DEMAND RESPONSE

2025-01-25T16:49:21+00:00

The optimization of energy management in smart grids is crucial for enhancing energy efficiency, ensuring grid stability, and promoting the integration of renewable energy sources. In recent years, the adoption of the Internet of Things (IoT), Artificial Intelligence (AI), and Machine Learning (ML) has paved the way for smarter, more efficient energy management solutions. These technologies enable real-time data collection, predictive modeling, and dynamic decision-making for optimal energy distribution, especially in demand-side management (DSM) and load forecasting. This paper explores the role of these technologies in smart grid systems, emphasizing their contribution to improving energy efficiency in smart homes, buildings, and industrial processes. Furthermore, it investigates the integration of electric vehicles (EVs) and renewable energy sources like solar and wind in smart grid operations. The challenges and opportunities associated with data security, privacy, and system scalability are also discussed. By analyzing recent advancements and future trends, this paper presents a comprehensive review of the state-of-the-art in energy management for smart grids. The findings demonstrate that, despite the challenges, IoT, AI, and ML are key enablers in creating sustainable, efficient, and resilient energy systems.

INTRODUCTION TO IOT BASED SMART SOLAR AC COOLER

2025-01-25T16:56:57+00:00

Consequently, solar photovoltaic systems are a renewable energy source that is utilized all over the world. Nonetheless, one element causing solar systems to become less efficient is the growing temperatures of solar panels. By installing a cooling fan on the back of the solar panel, this issue can be prevented. Bad weather and unforeseen circumstances also lower the solar system's efficiency. This problem was resolved by using an Internet of Things (IoT) system to control the cooling fan and monitor the state of the solar system. The main microprocessor used in Internet of Things systems was Arduino. Arduino makes it simple and inexpensive to construct an Internet of Things solution. Additionally, by following the principle of using ESS (Energy Storage System) strategically, we may use a long-lasting supercapacitor to operate the fans. The system's overall efficiency increased by roughly 4.7% following design and testing. Even though it only has a small 30W capacity, when used in a photovoltaic system greater than 1kW, its efficiency is expected to increase shortly.

INTRODUCTION TO VOICE RECOGNITION IN SMART HOMES

2025-01-25T17:04:05+00:00

These days, smart homes are a need in the modern world. The days of smart homes only appearing in science fiction films are now a thing of the past, as they have achieved a lot in the last few decades. Home automation has given life a completely different meaning than it did in the past. In the past, each of our household appliances—including the TV, air conditioner, lights, fans, and more—was controlled by a separate remote control. Another issue is that managing all those remote controls can be stressful at times, particularly for the elderly and disabled. In the twenty-first century, everything—from homes to factories—is mechanized. Devices like fans, screens, air conditioners, lamps, and more are controlled by home automation. In addition to saving time and energy, home automation lessens human labour. Additionally, it serves as a protective measure. The elderly and others with physical disabilities can easily transition from the centralized unit to household appliances. Voice controlled home automation controls the household's gadgets with a person's voice. The control unit receives voice commands via a smartphone. All of these systems and technologies are reviewed in this study.

IOT-BASED INDUCTION MOTOR PROTECTION SYSTEM

2025-01-25T17:11:26+00:00

The main aim of the paper is to process the time data acquisition under the supervisory physical parameter of a power induction motor. In industries the heavy capacity induction motors are used. Therefore, it has essential to observe all the processes and control the factors affecting them. Adapting a technology like an internet of things one can do the objective effectively, and thus record and the control is obvious than the manpower or existing one.

INDUCTION MOTOR MONITORING USING IOT

2025-01-25T17:19:47+00:00

The Internet of Effects (IoT) is currently at the forefront of rapid technological progress. Many impacts are effectively connected, particularly in artificial robotization, which provides state and controlled monitoring to increase production. By recording important stir points, this device uses Internet of Things technologies to monitor and diagnose the condition of induction motors. An Internet of Things-based platform for gathering and reusing induction motor parameters is part of the suggested solution. The gathered information is accessible from the website and is kept on the Pall platform. You'll also be able to take prompt action to prevent unnecessary machine time-outs and save time and money if you breach the requested limitations of the covered parameters. This system's advantages include continuous outfit monitoring, event alerts.

EXPLORING LOW-COST PRINTING SOLUTIONS USING CNC MACHINES

2025-01-25T17:27:29+00:00

The integration of CNC (Computer Numerical Control) machines with printing technologies has opened up new avenues for cost-effective digital fabrication and manufacturing. While 3D printers have gained significant traction for producing prototypes and end-use parts, their high upfront cost, material expense, and limited versatility remain significant barriers to widespread adoption, particularly for small-scale producers. This paper explores the use of CNC machines as an alternative solution for low-cost printing applications. It examines the technological advancements, cost-saving opportunities, and practical applications of CNC machines for printing, focusing on how these machines can be adapted to perform printing tasks traditionally handled by 3D printers. By analyzing case studies and emerging trends, this paper demonstrates the potential for CNC machines to provide high-quality, cost-efficient printing solutions across various industries.

A LITERATURE REVIEW ON LOW-COST CNC MACHINES FOR PCB PROTOTYPING: MARKER-BASED PRINTING APPROACHES

2025-01-25T17:33:03+00:00

The need for cost-effective and rapid prototyping of printed circuit boards (PCBs) has grown significantly in recent years, especially among hobbyists, engineers, and small businesses. Traditional PCB fabrication methods such as chemical etching and photolithography are not well-suited for small-scale production due to their high costs and complex processes. This paper presents a comprehensive literature review of low-cost CNC machine-based approaches for PCB prototyping, specifically focusing on marker-based printing techniques. These methods, which use CNC plotters equipped with conductive ink to draw PCB layouts directly onto copper substrates, offer an accessible alternative to traditional PCB manufacturing. This review highlights the principles behind CNC-based PCB fabrication, examines key advancements in marker-based printing, and discusses the advantages, challenges, and future research directions for this technology.

A REVIEW PAPER ON SOLAR-BASED RFID VENDING MACHINE

2025-01-25T17:38:09+00:00

The "Solar-Based RFID Vending Machine" is an innovative solution designed to enhance the efficiency, transparency, and accessibility of the Public Distribution System (PDS) in India. The PDS is crucial for providing subsidized food to economically disadvantaged communities but is often marred by inefficiencies, corruption, and resource mismanagement. This system addresses these challenges by automating the dispensing of essential commodities like wheat and rice, using RFID (Radio Frequency Identification) technology and a solar-powered design. Each eligible beneficiary receives an RFID card containing personal data, such as ration limits. The machine, upon scanning the card, verifies the user’s identity and entitlement, allowing them to select the desired quantity of food. The dispensing process is fully automated, ensuring accurate and efficient ration distribution with minimal human intervention. The RFID system reduces errors and opportunities for misuse, as each transaction is tracked and recorded in real time. In addition to automation, the machine operates on solar power, making it particularly suitable for deployment in remote and off-grid areas where access to electricity is limited. Solar energy also supports sustainability by reducing reliance on conventional power sources. The machine is equipped with sensors to continuously monitor inventory levels, facilitating timely restocking and preventing shortages. The "Solar-Based RFID Vending Machine" aims to improve food security, ensure fair access to entitlements, and enhance the overall transparency of the PDS. By integrating renewable energy and cutting-edge technology, this project offers a cost effective and sustainable solution to modernize India's ration distribution system, reducing corruption and enhancing user experience in the process. This innovative approach ensures that vital resources are efficiently and fairly delivered to those who need them the most, improving the effectiveness of the Public Distribution System.

SOLAR-BASED RFID VENDING MACHINE

2025-01-25T17:44:04+00:00

The "Solar-Powered RFID Vending Machine" is a groundbreaking solution aimed at improving the effectiveness, transparency, and accessibility of the Public Distribution System (PDS) in India. The PDS plays a vital role in delivering subsidized food to economically disadvantaged groups, yet it frequently faces issues like inefficiency, corruption, and mismanagement of resources. This system tackles these issues by automating the distribution of essential food items such as wheat and rice, utilizing RFID (Radio Frequency Identification) technology and a solar-powered setup. Each eligible recipient is provided with an RFID card that contains personal information, including ration limits. When the card is scanned, the machine verifies the individual’s identity and entitlement, enabling them to choose the required amount of food. The entire dispensing process is automated, guaranteeing precise and efficient ration distribution with minimal human involvement. The RFID system minimizes errors and chances for misuse by tracking and recording each transaction in real time. Along with automation, the machine is powered by solar energy, making it ideal for use in remote regions and areas without reliable electricity access. Using solar power also promotes sustainability by decreasing dependence on traditional energy sources. The machine has sensors that constantly oversee inventory levels, enabling prompt restocking and avoiding shortages.The "Solar-Based RFID Vending Machine" aims to improve food security, ensure fair access to entitlements, and enhance the overall transparency of the PDS. By integrating renewable energy and cutting-edge technology, this project offers a cost-effective and sustainable solution to modernize India's ration distribution system, reducing corruption and enhancing user experience in the process. This innovative approach ensures that vital resources are efficiently and fairly delivered to those who need them the most, improving the effectiveness of the Public Distribution System.

ELECTRICAL BASED BOX SORTING MACHINE

2025-01-25T17:49:47+00:00

The development of an electrical framework for size-based box sorting represents a significant advancement in mechanical robotization. To improve the sorting handle, this framework makes use of contemporary sensors, controllers, and actuators. This increases overall productivity while extending points to reduce manual labor and errors. It covers the fundamental need for advanced supply chain management and coordination across multiple departments. Transport frameworks, box identifying sensors, and an estimate estimation framework that uses laser or infrared sensors to precisely measure degrees are examples of advanced technologies that are integrated into the framework. The main elements of the suggested framework are a transport framework that promotes efficient box movement, an estimate estimation framework that ensures precise measurement appraisal, and box discovery sensors that identify the existence of boxes. The central handling unit, which could be a PLC, uses sensor data to make intelligent sorting decisions. The sorting device efficiently arranges boxes into certain chutes or transport routes based on their size using pneumatic barrels, solenoids, or servo engines. With the help of the Human Machine Interface (HMI), administrators can easily screen and regulate the sorting handle, and strong communication architecture enables a seamless data transfer across framework components. Since security is the most important requirement, crisis stop tools, security sensors, and a wide input framework are all necessary to prevent accidents and confirm the accuracy of the sorting. Thorough testing confirms the framework's feasibility in a variety of circumstances while accounting. such as transport speed, box measure compatibility, and sorting accuracy. The system can be easily adjusted to meet the evolving needs of segments that rely on compelling box sorting because of its measured design, which promotes maintenance and adaptability. All things considered, this exercise ensures increased accuracy and competence in supply chain management techniques, which may be a step in the right direction

BOX SORTING MONITORING SYSTEM BY USING ARDUINO

2025-01-25T17:56:25+00:00

The creation of an electrical system for sorting boxes by size marks an important progress in mechanical automation. In order to enhance the sorting mechanism, this framework utilizes modern sensors, controllers, and actuators. This enhances overall efficiency while adding points to lessen manual work and mistakes. It addresses the essential requirement for sophisticated supply chain management and collaboration among various departments. Transport frameworks, box detection sensors, and a measurement estimation system that utilizes laser or infrared sensors for accurate degree measurement are instances of cutting-edge technologies incorporated into the system. The key components of the proposed framework include a transport system that facilitates effective box movement, an estimation framework that guarantees accurate measurement assessment, and box detection sensors that recognize the presence of boxes. The main control unit, which could be a PLC, utilizes sensor data to execute smart sorting decisions. The sorting mechanism effectively organizes boxes into specific chutes or transportation paths according to their dimensions utilizing pneumatic barrels, solenoids, or servo motors. By utilizing the Human Machine Interface (HMI), operators can effortlessly monitor and manage the sorting process, while a robust communication system facilitates smooth data exchange among system components. Because security is the top priority, crisis management tools, security sensors, and an extensive input system are essential to avert accidents and ensure the precision of the sorting process. Comprehensive testing verifies the framework's viability in diverse conditions while considering factors like transport speed, box size compatibility, and sorting precision. The system's thoughtful design facilitates maintenance and adaptability, allowing for straightforward adjustments to address the changing requirements of sectors dependent on effective box sorting. Ultimately, this activity guarantees enhanced precision and proficiency in supply chain management methods.

FERTILIZER TECH- ROVER

2025-01-25T18:01:38+00:00

The FertilizerTech Rover is an innovative, wireless-operated rover designed to enhance the efficiency and precision of fertilizer application in small-scale farming. Agriculture, particularly smallscale farming, faces numerous challenges, including labor intensive processes, inaccurate fertilizer distribution, and limited access to modern technology. These issues often lead to inefficiencies, reduced crop yields, and increased costs for farmers. The FertilizerTech Rover addresses these challenges by providing a user friendly, mobile-controlled solution that simplifies planting and improves fertilizer application accuracy. The rover is equipped with Bluetooth technology, allowing farmers to operate it remotely via a mobile application, thus reducing physical strain and increasing operational efficiency. Powered by a combination of solar energy and an electric charging option, the rover is designed for use in remote areas with limited access to electricity. Through its versatile design, the FertilizerTech Rover helps optimize resource use, enhance crop yields, and promote sustainable agricultural practices. This project aims to empower small-scale farmers, improve productivity, and contribute to food security, ultimately improving livelihoods in rural communities. By addressing the critical need for affordable, efficient farming tools, the FertilizerTech Rover represents a practical step toward modernizing agricultural practices in developing regions.

IOT-POWERED SMART ROVER FOR AGRICULTURAL MONITORING IN RURAL AREAS

2025-01-25T18:09:21+00:00

The FertilizerTech Rover is a cutting-edge, wireless rover designed to optimize fertilizer application in small-scale farming. Small-scale agriculture faces challenges such as labor-intensive tasks, uneven fertilizer distribution, and limited access to modern technologies. These issues often result in inefficiencies, lower crop yields, and higher costs. The FertilizerTech Rover tackles these problems by offering a mobile, Bluetooth-controlled solution that simplifies fertilizer distribution and enhances precision. Powered by solar energy and an optional electric charge, the rover is perfect for remote areas with limited electricity access. Its versatile design helps reduce resource waste, boost crop productivity, and support sustainable farming practices. The project aims to empower small-scale farmers, improve agricultural output, and strengthen food security, contributing to better livelihoods in rural areas. With its focus on affordable, efficient technology, the FertilizerTech Rover is a significant step towards modernizing farming in developing regions.

ADVANCEMENTS IN SMART LOAD MANAGEMENT FOR OPTIMIZING ENERGY USAGE AND EFFICIENCY

2025-01-25T18:13:40+00:00

As global energy demands increase, ensuring efficient energy use has become paramount in achieving sustainability. Smart Load Management (SLM) systems represent a significant advancement in this area, optimizing electricity consumption, reducing waste, and improving energy efficiency. These systems integrate technologies such as the Internet of Things (IoT), Artificial Intelligence (AI), and Machine Learning (ML) to dynamically manage and monitor energy consumption. The key function of SLM systems is to balance energy loads in real-time by predicting usage patterns, integrating renewable energy sources, and responding to grid fluctuations. This paper examines the advancements in SLM technologies, with a focus on their impact on energy efficiency, grid stability, and cost reduction. It also explores the components, benefits, and challenges of smart load management systems, highlighting their contribution to a more sustainable and resilient energy infrastructure. Furthermore, the paper investigates future trends in SLM, including the role of energy storage systems and the development of smart grids. Through the application of advanced technologies, SLM systems provide a promising pathway toward improving energy usage efficiency while minimizing environmental impact..