Project

Biometric Attendance System: TruID

Our biometric fingerprint attendance system, or TruID as we call it gives us a simple and cost effective solution to take and keep records of the attendance of a class. It is a very simple device, easy to operate and portable, all the factors that a device like this needs. Each teacher must carry each of these devices with themselves. Once plugged into the PC, the students can simply use their finger as their proof of id and enter the class. Out TruID will not only provide attendance to the student and upload it to a locally hosted site, but also tell the teacher the duration for which the student was present in the class.

This project was completed for our "EEE 416: Microprocessor & Embedded Systems Laboratory" course. Check out the video for a detailed project demonstration.

Speech Emotion Recognition in using Convolutional Neural Network

Emotion is a mental state associated with the nervous system in an animal body. As humans wefeel emotion every day. These feelings are somewhat personal and subjective, and hence it is not surprising that science have always struggled to grasp the proper understanding of it. Neural networks and computer vision have taken this challenge in recent times to decipher human emotions and have pushed it one step further by predicting, in broad terms, the emotion of a human beings by analyzing tonal properties, body gestures and facial expressions. The motivation behind taking this as our project was to test how well we could train a model to predict something as subjective as emotion from pure audio files and push to attain a respectable level of accuracy.

This project was completed for our "EEE 312: Digital Signal Processing I Laboratory" course. Check out the link and images for a detailed overview of the project.

Report & Codes

Simple ALU of CPU v1a: Bread-Boarded

For details visit this presentation

A computer consists of different units, each of them with a specific set of functions. These functions may be adding numbers, storing data or controlling other parts. ALU is an electronic circuit, which is a subsystem of CPU that performs arithmetic and logical operations.The ALU performs simple addition, subtraction, multiplication, division and logic operations such as AND,OR,NOT and many more. Our objective was to develop a hardware prototype of an 4 bit computer to implement logical and arithmetic operational circuit and finally observe the output results in 7 segment display.

This project was completed for our "EEE 304: Digital Electronics Laboratory" course. Check out some provided images to have some insight.

IoT-based Smart Farming System

Objective is to develop a Iot based smart farming system that will be used as a monitoring system by the farmers. We offer some essential services related to farming including a cloud service to store and then retrieve data. Values of Humidity, Temperature, Moisture are stored and then displayed at the website that ensures a 24/7 monitoring of soil health, crops health, etc. Using those features farmers get updated automatically with the change of result and act accordingly. In addition to automatic control, manual control (remote) for the LED and Water pump is also implemented.

This project was completed for our "EEE 318: Control System I Laboratory" course. Check out the video for a detailed project demonstration.

Presentation

Analysis of Three Phase Circuit using MATLAB

Report & Codes

Three phase circuits are basically a combination of three sources with phase difference of 120° between each other, three load impedances and the line loss can be expressed by three line impedances. Depending on the connection of the sources and the load impedances, three phase circuits have four different combination. Wye-wye, wye-delta, delta-wye and delta-delta. Our goal in this project is to create a three phase circuit analyzer using matlab. We’ve created an analyzer program that takes inputs from the user in a graphic interface and returns the values of line currents, load currents, line voltages, load voltages, total power, real power, reactive power and power factor of the loads. In this program, our user doesn’t need to give the equivalent impedance as the line/load impedance. In fact, the user can give any type of circuit (except for wye-delta) as a netlist in the user interface and the program will calculate and use the equivalent impedance itself.

This project was completed for our "EEE 212: Numerical Techniques Laboratory" course. Check out the link and images for a detailed overview of the project.

Electrical Systems Design of a Multi-storied Building with Lift, Generator, and Substation

EEE-414_final_group4.pptx

In this project, we had to choose a floor plan for a multi-storied building. Next, we had to logically place the fittings & fixtures on the floor plan. We also had to design the conduit layout for our plan. Finally, we performed calculations for switchboards & distribution boards to ensure a constant power supply. The design also included a lightning protection system & emergency power supply.

This project was completed for our "EEE 414: Electrical Service Design" course.

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