Browsing by Author "Dr. Nafisa Noor"

Now showing 1 - 4 of 4
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    DISTRIBUTED & LUMPED CIRCUIT MODELLING
    (North South University, 2022) Oshin Mumtaha; Ummey Honey Supty; Rakib Ahamed; Dr. Nafisa Noor; 1821191043; 1831144643; 1831685043
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    Iot Based Smart Energy Consumption System
    (North South University, 2023) Tahsin Chowdhury Iqra; Afzal Hossain; Zihad hasan; Dr. Nafisa Noor; 2022272643; 1731277043; 2022007643
    Electricity plays a vital role in day to day life. Rapid growth in global energy consumption has increased the need for efficient and sustainable energy management solutions. In response to this challenge, this project paper presents a novel approach to energy monitoring and management through the development of "Smart Energy Meters" using IOT. The main goal of this project is to create and implement an advanced energy meter that can monitor energy use in real-time and offer features like load control, automated billing, and remote monitoring. To accomplish these, the meter combines both software and hardware components. Microcontrollers, communication interfaces, and sensor modules make up the hardware component. These sensors are in charge of precisely monitoring voltage, current, and electricity usage in real time. Microcontrollers manage communication with the central system and other devices in addition to processing the gathered data. The communication interface makes it easier to transport data to a local server or the cloud. It is typically based on wireless technologies like Wi-Fi. Additionally, smart energy meters can help utility companies optimize energy delivery by providing accurate information on energy demand, identifying unusual consumption patterns, and enabling demand-response strategies. It has the potential to reduce energy losses, lower operational costs and reduce the environmental impact of energy production and distribution. To sum up, this project paper introduces a Smart Energy Meter using IoT technology as a significant step towards creating an efficient and sustainable energy ecosystem. The system is a useful tool for improving energy efficiency and lowering energy waste since it can offer real-time data, raise customer awareness, and allow remote control of electrical devices. We can get closer to a more intelligent and environmentally friendly energy future by incorporating IoT into energy management.
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    Senior Design Project Care & Cure
    (North South University, 2022-01-01) Md. Ahasanul Hoq; Turzo Saha; Md.Monimul Haque; Mst Ashrafun Nahar Ananna; Dr. Nafisa Noor; 1521687042; 1821563042; 1821781042; 1821234642
    During the period of Covid, telemedicine has shown its capabilities in critical situation helping people to provide health care from distance. From then, people, all over the world has changed their mind setup & started enjoying the flexibility of telemedicine services. On the other hand, senior citizens with their physical problems prefer to maintain their regular check up with the help of telemedicine services. Also, cities people like Dhaka dwellers are often like to avoid the critical traffic jam rather making appointments of their desired health experts by the blessing of telemedicine. By thinking of all the opportunities that a telemedicine platform has & also, by analyzing all the features that can be more convenient for patients, the project has been implemented. The report represents a web implementations of web telemedicine system with a lot convenient features, also attached with a disease prediction model what has been implemented by machine learning. A compatible patients and doctors collaboration systems with some useful features like OHR, Pharmacy finder, E-prescription, Health Care discussion community, Disease prediction system and many more
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    Transmission Gate vs Other Logic Styles
    (North South University, 2023-12) Jahidul Islam; Tamima Tabassum; Dr. Nafisa Noor; 2013635043; 2011223043
    This research paper analyzed the correlation among 3 members of the logic family, they are TGL, CMOS and PTL. It compares the basic structure, operation, voltage levels, power consumption, application, complexity and scalability between them. We have simulated various MUXes and DEMUXes and examined the data. The results revealed that TGL is great when you need switches that work bidirectionally without messing up the signal. CMOS is like the go-to for digital logic design because it's super balanced in terms of power, speed, and space. PTL is a smaller option for specific logic functions, but it can have some issues with voltage. It all comes down to what we need for our design, considering factors like power, performance, area and complexity.