Category Archives: Uncategorized

Authors: Mayuri Mahajan, P. D. Jadhav, Mehraj Khan

Abstract: The metaverse, an immersive a virtual world where people can live, work, shop, learn, and interact, is anticipated to revolutionize how we engage with technology and each other. By merging physical and digital realities through technologies like virtual reality (VR), augmented reality (AR), blockchain, and artificial intelligence (AI), the metaverse offers unprecedented opportunities for connection, communication, and collaboration across boundaries. This paper investigates the potential effects of the metaverse in India, focusing on socio-economic impacts, technological advancements, and regulatory challenges. It explores how the metaverse could reshape critical sectors such as education, healthcare, business, and entertainment. By analyzing current trends and projecting future developments, the study highlights both the opportunities and challenges in India's journey toward embracing this transformative technology.

DOI: https://doi.org/10.5281/zenodo.17985389

Published by: vikaspatanker

Authors: Sai Manish M S, Karunakar Reddy D, Prajwal H, Varun Tej R, Mrs. Trisha V S

Abstract: Women’s safety remains a significant concern, particularly during emergency situations where victims may be unable to manually operate their mobile phones. Many existing safety applications fail to provide timely assistance under such circumstances. To address this limitation, this paper presents an IoT-based real-time women safety and alert system that enables automatic emergency detection and communication. The system integrates GPS, GSM, and a microcontroller to continuously monitor the user’s condition through a heartbeat sensor and a panic button for manual activation. Once a distress situation is detected, the system sends an SOS message containing the user’s live location to pre-registered contacts and updates the IoT dashboard for real-time monitoring. The proposed system enhances emergency response efficiency and provides a practical, affordable, and reliable solution for improving women’s safety.

Published by: vikaspatanker

Authors: Saisha Hiray, Manisha Shinde, Priti Choudhari, Samarth Palve, Rushi Bagul

Abstract: In this era of rapid globalization and technological advancement, the ability to communicate in multiple languages has become a crucial skill. Traditional language learning methods often lack the interactivity and personalization needed to fully engage learners. This project addresses this challenge by developing a multilingual language learning chatbot robot that combines both software and hardware to offer an innovative, interactive language learning experience. The system is built around a Raspberry Pi, connected to a microphone and speaker, enabling real-time voice interactions with the chatbot. Leveraging Natural Language Processing (NLP), the chatbot can understand and respond in multiple languages, making it suitable for learners at various levels. Speech recognition allows the system to accurately interpret user input, while speech synthesis enables the chatbot to respond naturally, creating a conversational environment that mimics real-world language use. As learners interact with the chatbot, they engage in simulated dialogues that enhance their ability to speak and understand the language in realistic contexts. The chatbot offers a dynamic learning experience by adapting to different languages, providing users with the flexibility to switch between languages and practice multiple linguistic skills within the same session. Powered by the Raspberry Pi platform, the system is portable, affordable, and easy to deploy in various educational settings, from classrooms to home use. This project represents an innovative approach to language learning, combining AI-driven software with accessible hardware to provide a scalable, interactive tool for multilingual education.

DOI: https://doi.org/10.5281/zenodo.17985349

Published by: vikaspatanker

Authors: Suhani Ranjay Sinha, Vedika Sanjay, Sushant Ganesh Vidhate, Manisha Shinde

Abstract: The increasing human-leopard conflict in agricultural areas necessitates innovative solutions to prevent leopard intrusions and protect farms. This project proposes an intelligent wildlife intrusion detection system utilizing Raspberry Pi, GSM technology, and audio warning systems to deter leopards from entering farms. The system consists of two primary modules: leopard detection and deterrent mechanisms. Camera traps capture images of approaching animals, which are then processed using Convolutional Neural Networks (CNNs) to detect leopard presence. Upon detection, the system triggers a GSM alert to farmers and simultaneously activates speakers emitting loud, leopard-deterrent sounds. The audio warning system, designed to mimic natural threats, effectively scares leopards away from the farm perimeter. Integration of CNNs enables accurate leopard detection, while the GSM module ensures timely alerts to farmers. This cost-effective, IoT-based solution contributes to: 1. Enhanced farm security, 2. Reduced human-leopard conflict, 3. Decreased crop damage, 4. Increased farmer safety By leveraging AI-powered detection and audio deterrents, this system offers a promising solution for mitigating leopard intrusions, promoting coexistence between humans and wildlife, and ensuring sustainable agricultural practices.

DOI: https://doi.org/10.5281/zenodo.17985293

Published by: vikaspatanker

Authors: Kaustubh Nitin Salunke, Vinayak Amol Shewale, Anurag Sanjay Shigwan, Omkar Vinod Tate, Ms. Tejal Panmand

Abstract: Voting systems are the foundation of democratic decision-making, ensuring fair participation, representation, and legitimacy in elections. Traditional paper-based voting systems, although widely used, suffer from multiple limitations such as high operational costs, excessive manpower requirements, time-consuming vote counting, delayed result declaration, and vulnerability to fraudulent practices like ballot stuffing, impersonation, and vote tampering. These issues become more significant in large-scale or frequently conducted elections, including institutional and organizational elections. Electronic Voting Machines (EVMs) were introduced to address some of these challenges by improving efficiency and reducing manual errors. However, EVMs still operate in centralized environments, raising concerns related to transparency, verifiability, and trust. The lack of public audit mechanisms and dependence on election authorities for result validation often leads to skepticism among voters. Blockchain technology has emerged as a revolutionary solution capable of transforming traditional systems through decentralization, immutability, cryptographic security, and transparency. By maintaining a distributed and tamper-proof ledger, blockchain ensures that once a vote is recorded, it cannot be altered or deleted without network consensus. This survey paper presents the NEXTGEN VOTING SYSTEM, a blockchain-based online voting platform designed primarily for institutional elections such as college student council elections. The paper surveys existing voting technologies, analyzes their strengths and limitations, identifies research gaps, and proposes a secure, transparent, and scalable blockchain-based voting framework. The proposed system aims to enhance voter trust, ensure end-to- end verifiability, reduce election costs, and improve accessibility while maintaining voter privacy and ballot secrecy.

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Published by: vikaspatanker

Authors: Savita P. Deore, Shubham B. Gaikwad, Bhagyashri N. Gosavi, Siddhi N. Bagmar

Abstract: During combat, land mine detection is crucial, especially for the secure entry of armed vehicles into hostile territory. To reduce the chance of combat tank damage and to save the lives of defense troops, these armed vehicles including main battle tanks—are made to follow the path of a manually piloted pilot tank. The main goal of our landmine detection Within the defense zone, the robotic vehicle seeks to detect landmines over the largest feasible area. Landmine explosions have the potential to seriously hurt soldiers and release dangerous pollutants into the environment. In conflictare as, robots are typically used to detect these hazards before they explode. Landmine-detecting robots are crucial in this situation to protect military personnel's lives.

DOI: https://doi.org/10.5281/zenodo.17976700

Published by: vikaspatanker

Authors: Rasika M. Chandramore, Awishkar Gawli, Harshada Gaikwad, Niraj Khankar, Ketan Thorat

Abstract: The Task of Prosthetic Hand with It fixates on the development of a cost-efficacious prosthetic arm controlled utilizing ROS2 (Robot Operating System 2) and Arduino Uno, designed to renovate rudimental hand functionalities for individuals with upper limb disabilities. The prosthetic arm employs five servo motors, each corresponding to an individual finger, to facilitate natural and precise hand forms of kineticism. The control system is built around ROS2 nodes that handle authentic-time communication and command execution. Commands are transmitted to the Arduino Uno, which engenders PWM (Pulse Width Modulation) signals to drive the servo motors. The hardware-software interface is implemented utilizing the Arduino IDE, with ROS2 providing a scalable framework for future enhancements. This modular and open-source approach ascertains that supplemental features, such as amended control algorithms and sensory feedback, can be incorporated in subsequent iterations. The prosthetic arm has been calibrated to perform essential tasks, such as prehending, holding, and relinquishing objects, demonstrating its potential as a practical assistive contrivance. It designate prosperous replication of rudimentary hand gestures with reliable motor performance and authentic-time responsiveness. The affordability and adaptability of the design make it a promising solution in the field of assistive technology. Future ameliorations may fixate on integrating haptic feedback and optimizing power consumption.

DOI: https://doi.org/10.5281/zenodo.17976653

Published by: vikaspatanker

Authors: Dwarkesh A. Saykhedkar, Ajit S. Pawar, Nikhil S. Kothawal, Abhilash A.Netake

Abstract: The concept of metaverse represents an innovative change in digital interaction by combining virtual reality and expanded reality with a common experience. There is an integrated virtual common space created by combining virtually expanded physical reality with normal physical virtual reality. This content examines various aspects of metaverse, including underlying technologies (such as blockchain and AI) and applications in a variety of fields such as entertainment, education and business. It also examines the possibilities of new social and business forms, such as issues of privacy and digital justice, and the impact of businesses on society. A combination of findings from research and practice should provide this content with a better understanding of the impact of metabar on future digital ecosystems and community interventions. This is a rapidly evolving digital limit that transforms physical and virtual reality into an immersive, interactive, and persistent environment. For progress in Virtual Reality ( VR), Augmented Reality (AR), Blockchain and Artificial Intelligence (AI), users can create contacts, work, play and handles in the 3D room. It promises transformative impacts in a variety of sectors, including education, healthcare, entertainment, real estate, and long-distance work. This article examines the fundamental technologies behind metaverse, their potential socioeconomic implications, privacy, data security, digital identity and interoperability challenges. Metaverse can still interact with digital systems and cooperation during the development stage, but it shows the next important development in the use of the Internet.

DOI: https://doi.org/10.5281/zenodo.17976583

Published by: vikaspatanker

Authors: Patil Prashant Shivajirao, Thakare Abhijit M, Manoj R Avhad, Patil Sachin Sopan

Abstract: Low cost water treatment devices for rural households like filters, RO and UV based water purifiers are developed by many industries but these devices suffer from problems like filter clogging, periodic replacement of filters, wastage of water (in case of RO) and unavailability of electricity in rural areas making them costlier. Due to above reason RO, UV purifier are not affordable to rural areas. The objective of our project is to deal with improvisation in existing filter design and remove the flaws in existing filtration models at economical level. The study deals with the purification of water using naturally available material using copper mesh as a disinfectant and provide effective and economical water purifier for rural area. Earthen pots are used for the purification of water made from different proportions of Clay and Saw dust (50:50, 60:40, 70:30). Lake and well water was treated as it is normally used in rural areas. Various drinking water test carried on samples before and after the treatment of water showed that the filters were capable to treat water as per the drinking water standards. Maximum turbidity and TDS was removed in 1st model (50:50) up to 89% and 72.35% respectively for lake water and 78% and 67.47% respectively for well water As copper was used as a disinfectant, no trace of E-coli was found in the treated water for all three models. The results showed that Pot Filter (50:50 model) can be effectively used as a low cost filtration device in rural areas.

DOI: http://doi.org/10.5281/zenodo.17976521

Published by: vikaspatanker

Authors: R.T. Jagtap, Dr. Pavan N. Ghumare, I. J. Bathe, V.S. Wagh

Abstract: The stability of strip foundations situated at naturally occurring site conditions, particularly in proximity to soil slopes characterized by low bearing capacity, constitutes a significant challenge for engineers. The current investigation elucidates the behavior of strip foundations positioned adjacent to soil slopes composed of soft soil with inadequate bearing capacity. Among the various methodologies employed for assessing soil stability, the implementation of micro piles is utilized to enhance the load-bearing capacity of the foundation and improve the soil's bearing capacity in the immediate vicinity of the foundation. Utilizing the finite element software Plaxis 2D, the interaction between the strip footing and the earth slope can be quantified across multiple parameters, including horizontal displacements, vertical displacements, and effective stresses.

DOI: http://doi.org/10.5281/zenodo.17976445

Published by: vikaspatanker