Projects


# Title Team Members TA Professor Documents Sponsor
1
Smart Sprinkler Robot System
Area Award: Conservation
Denis Kurtovic
Jose Orozco
Kevin Johnson
appendix0.pdf
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
2
Solar Powered Beach Chair
Best Engineered Award
Andrew Gazdziak
Damen Toomey
Emily Mazzola
Ryan Corey design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
3
Multistage Coil Gun
Area Award: Electromagnetics
Jonathan Dagdagan
Shashvat Nanavati
Yohan Ko
design_document0.document
final_paper0.document
presentation0.pdf
proposal0.pdf
4
MIDI controlled slide guitar
Area Award: Controls Area Award: Art and Music
Angad Bector
Joel Spadin
Ruichen Zhao
appendix0.zip
design_document0.pdf
final_paper0.document
presentation0.presentation
proposal0.pdf
video0.mp4
5
Hotdog- Solar Powered Heated Doghouse
Area Award: Solar Energy
Gurbaaz Sidhu
Krista Giacobazzi
Lynn Deasey
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
6
E-music Performance System
Most Marketable Award
Hans Banerjee
William Karcher
Kevin Bassett appendix0.pdf
design_document0.document
final_paper0.pdf
other0.zip
presentation0.pdf
proposal0.pdf
7
Phasor Measurement Unit
Andy Yoon
Bogdan Pinte
Kenta Kirihara
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
8
Engineers of Catan
Design Award
Adam Blackburn
Hannah Hasken
Ryan Corey design_document0.document
final_paper0.pdf
presentation0.pdf
proposal0.pdf
9
Mail Notification System
Dickson Salim
Ethan Ahn-Kang
Ryan Park
Ryan Corey design_document0.document
final_paper0.pdf
presentation0.pdf
proposal0.pdf
10
VHF Radio Beacon for CubeSAT
Jeffrey Tlusty
Neal Makela
Russell Jones
Kevin Bassett design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
11
Swimming data tracker
Lindley Stacey
Philip Niemerg
Ryan Turner
Igor Fedorov design_document0.document
final_paper0.pdf
presentation0.exe
proposal0.pdf
12
Chalk Robot
Instructor's Award
Enyu Luo
Jun Min Leonard Lim
Neil Christanto
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
13
Automatic Handshake Contact Info Exchanger
Ambieca Saha
Kuanysh Samigollayev
William Hanley
design_document0.pdf
final_paper0.pdf
other0.zip
photo0.jpg
presentation0.pdf
proposal0.pdf
14
Acoustic Analyzer Unit
Teamwork Award
Joseph Shim
Kevin Chen
Kristine Cabrera
Ryan Corey design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
15
Flexible Electronics Vitals Sensor
Matthew Frank
Russell Geschrey
design_document0.pdf
final_paper0.document
presentation0.presentation
proposal0.pdf
16
Luminous Chessboard
Ke Ma
Qianliang Liu
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
17
Portable BCI Stimulator
Bonnie Chen
Randy Lefkowitz
Siyuan Wu
design_document0.pdf
final_paper0.pdf
presentation0.ppt
proposal0.pdf
18
Easy Cooking Programmable Electric Stove
Ardy Winoto
Cheng-Han Lee
Xiong Kai Benjamin Chng
Dennis Yuan design_document0.pdf
final_paper0.document
presentation0.presentation
proposal0.pdf
19
Self-Sustainable Electric Golf Bag
Cory Edwards
Harrison Kantner
Jonathan Kinney
design_document0.pdf
final_paper0.document
presentation0.presentation
proposal0.pdf
20
Bark Activated Dog Door
Devraj Banerjee
Miles Cernauskas
Ryan Madigan
appendix0.document
design_document0.pdf
final_paper0.document
other0.pdf
presentation0.presentation
proposal0.pdf
21
Interactive breadboard learning aid for digital logic circuits
Harrison Hilgers
Norman Lee
Simon Huynh
Dennis Yuan design_document0.document
final_paper0.document
presentation0.presentation
proposal0.pdf
22
Smart Shopping Cart
Di Fan
Xuyang Yao
Ying He
appendix0.pdf
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
23
Automatic Volume Control
Chris Goulet
Eric Davila
Roland Le Grand
Igor Fedorov design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
24
Anti-lost/theft alarming system for personal belongings
Wenhao Li
Xiying Wang
Yunchi Sun
Igor Fedorov design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
25
Soldier Status Monitoring Project
Sanghee Seo
Santhosh Vairavan
Yash Kulkarni
design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
26
Automatic heat source finding laptop cooling pad
Jifei Xu
Xuandong Xu
Yuan Yao
Igor Fedorov design_document0.document
final_paper0.document
presentation0.presentation
proposal0.pdf
27
Global Active Noise Cancellation for Cell Phone Privacy
Hershed Tilak
Joel Godard
design_document0.document
final_paper0.pdf
presentation0.pdf
proposal0.pdf
28
Medical Training Simulation Interface
Area Award: Education
Nicholas Cialdella
Thomas Shiou
design_document0.document
final_paper0.document
presentation0.ppt
proposal0.pdf
29
Sign Language Teaching Glove
Daniel Fong
Mayapati Tiwari
Reebbhaa Mehta
Igor Fedorov design_document0.pdf
final_paper0.pdf
presentation0.ppt
proposal0.pdf
30
Muscle Fatigue Interface
Roman Levitas
Shalong Chen
Tushar Bhushan
design_document0.document
final_paper0.pdf
presentation0.ppt
proposal0.pdf
31
Small electronic parts management system
Chao Cao
Chengcheng Huang
design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
32
Power Board for Illinisat-2 Project
Rachit Goel
Roberto Francisco Suarez Valle
Samuel Kearney
Kevin Bassett design_document0.document
final_paper0.document
presentation0.presentation
proposal0.pdf
33
IROTS
Bilal Gabula
Osayanmo Osarenkhoe
design_document0.pdf
presentation0.presentation
34
Data Acquisition system for formula SAE race car
Mohammad Farooq Shaik
Mohan Sha
Raviraj Mahajan
design_document0.document
final_paper0.doc
presentation0.ppt
proposal0.pdf
35
Jump Trading Medical Simulation Controller
Jian Chen
Michal Rys
Tanmay Mishra
design_document0.pdf
final_paper0.pdf
proposal0.pdf
36
Waste Bin used in Hospital and Labs
Qiong Hu
Yanqiu Yin
Zekun Liu
Dennis Yuan design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
37
Human-machine interface (HMI) enabled by epidermal electronics system (EES)
Nithin Reddy
Ohjin Kwon
Woo Sik Lee
design_document0.document
final_paper0.pdf
presentation0.presentation
proposal0.pdf
38
Aggressive chasing car
Hai Chi
Zhe Ji
design_document0.pdf
final_paper0.document
presentation0.ppt
proposal0.pdf
39
Arduino Controlled Motorized Longboard
Daniel Moon
Kevin Lee
Leon Ko
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
40
Power Budget Automation System
Hai Vo
Ho Chuen Tsang
Vi Tran
Igor Fedorov design_document0.pdf
final_paper0.pdf
presentation0.ppt
proposal0.pdf
41
Boeing NFC Interdisciplinary Project Team 1
Alper Olcay
Jinjoo Nam
Vigneshwar Karthikeyan
Kevin Bassett design_document0.pdf
final_paper0.pdf
presentation0.ppt
proposal0.pdf
42
Voice tracing video camera designed for meeting recording
Area Award: Sensors
Jiehan Yao
Qi Yang
Yuxiao Lu
Dennis Yuan design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
43
Boeing NFC Interdisciplinary Project Team 2
James Kim
Neil Misak
Shao-Chi Ou Yang
Kevin Bassett design_document0.document
final_paper0.pdf
presentation0.pdf
proposal0.pdf
44
Brain-controlled portable programmable embedded system
Research Award
Shiyang Liu
Xuanyu Zhong
Yujie Chen
design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
video0.mp4
45
Smart Portable Key
Aashay Shah
Akshay Chanana
Igor Fedorov design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
46
Remote control platform
Kecheng Liu
Yigao Shao
Yubo Liu
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
47
NFC-Enabled Menu Ordering System
Area Award: RFID/NFC
Patric Takagi
Patrick Ding
Yau Chan
design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
48
Development of a better low-frequency microphone setup to measure complex acoustic impedance
Area Award: Acoustics
Anna Czerepak
Kevin Looby
Ryan Corey design_document0.pdf
final_paper0.pdf
presentation0.pdf
proposal0.pdf
49
Music Response Light Show
Andrew Groesch
design_document0.pdf
final_paper0.pdf
proposal0.pdf
50
"Bar"-O-Meter
Chen Hu
Tuo Liu
Yiming Song
Igor Fedorov design_document0.pdf
final_paper0.pdf
presentation0.presentation
proposal0.pdf
51
ECE445 Site Redesign
Scott Matthews

Healthy Chair

Ryan Chen, Alan Tokarsky, Tod Wang

Healthy Chair

Featured Project

Team Members:

- Wang Qiuyu (qiuyuw2)

- Ryan Chen (ryanc6)

- Alan Torkarsky(alanmt2)

## Problem

The majority of the population sits for most of the day, whether it’s students doing homework or

employees working at a desk. In particular, during the Covid era where many people are either

working at home or quarantining for long periods of time, they tend to work out less and sit

longer, making it more likely for people to result in obesity, hemorrhoids, and even heart

diseases. In addition, sitting too long is detrimental to one’s bottom and urinary tract, and can

result in urinary urgency, and poor sitting posture can lead to reduced blood circulation, joint

and muscle pain, and other health-related issues.

## Solution

Our team is proposing a project to develop a healthy chair that aims at addressing the problems

mentioned above by reminding people if they have been sitting for too long, using a fan to cool

off the chair, and making people aware of their unhealthy leaning posture.

1. It uses thin film pressure sensors under the chair’s seat to detect the presence of a user,

and pressure sensors on the chair’s back to detect the leaning posture of the user.

2. It uses a temperature sensor under the chair’s seat, and if the seat’s temperature goes

beyond a set temperature threshold, a fan below will be turned on by the microcontroller.

3. It utilizes an LCD display with programmable user interface. The user is able to input the

duration of time the chair will alert the user.

4. It uses a voice module to remind the user if he or she has been sitting for too long. The

sitting time is inputted by the user and tracked by the microcontroller.

5. Utilize only a voice chip instead of the existing speech module to construct our own

voice module.

6. The "smart" chair is able to analyze the situation that the chair surface temperature

exceeds a certain temperature within 24 hours and warns the user about it.

## Solution Components

## Signal Acquisition Subsystem

The signal acquisition subsystem is composed of multiple pressure sensors and a temperature

sensor. This subsystem provides all the input signals (pressure exerted on the bottom and the

back of the chair, as well as the chair’s temperature) that go into the microcontroller. We will be

using RP-C18.3-ST thin film pressure sensors and MLX90614-DCC non-contact IR temperature

sensor.

## Microcontroller Subsystem

In order to achieve seamless data transfer and have enough IO for all the sensors we will use

two ATMEGA88A-PU microcontrollers. One microcontroller is used to take the inputs and

serves as the master, and the second one controls the outputs and acts as the slave. We will

use I2C communication to let the two microcontrollers talk to each other. The microcontrollers

will also be programmed with the ch340g usb to ttl converter. They will be programmed outside

the board and placed into it to avoid over cluttering the PCB with extra circuits.

The microcontroller will be in charge of processing the data that it receives from all input

sensors: pressure and temperature. Once it determines that there is a person sitting on it we

can use the internal clock to begin tracking how long they have been sitting. The clock will also

be used to determine if the person has stood up for a break. The microcontroller will also use

the readings from the temperature sensor to determine if the chair has been overheating to turn

on the fans if necessary. A speaker will tell the user to get up and stretch for a while when they

have been sitting for too long. We will use the speech module to create speech through the

speaker to inform the user of their lengthy sitting duration.

The microcontroller will also be able to relay data about the posture to the led screen for the

user. When it’s detected that the user is leaning against the chair improperly for too long from

the thin film pressure sensors on the chair back, we will flash the corresponding LEDs to notify

the user of their unhealthy sitting posture.

## Implementation Subsystem

The implementation subsystem can be further broken down into three modules: the fan module,

the speech module, and the LCD module. This subsystem includes all the outputs controlled by

the microcontroller. We will be using a MF40100V2-1000U-A99 fan for the fan module,

ISD4002-240PY voice record chip for the speech module, and Adafruit 1.54" 240x240 Wide

Angle TFT LCD Display with MicroSD - ST7789 LCD display for the OLED.

## Power Subsystem

The power subsystem converts 120V AC voltage to a lower DC voltage. Since most of the input

and output sensors, as well as the ATMEGA88A-PU microcontroller operate under a DC voltage

of around or less than 5V, we will be implementing the power subsystem that can switch

between a battery and normal power from the wall.

## Criteria for Success

-The thin film pressure sensors on the bottom of the chair are able to detect the pressure of a

human sitting on the chair

-The temperature sensor is able to detect an increase in temperature and turns the fan as

temperature goes beyond our set threshold temperature. After the temperature decreases

below the threshold, the fan is able to be turned off by the microcontroller

-The thin film pressure sensors on the back of the chair are able to detect unhealthy sitting

posture

-The outputs of the implementation subsystem including the speech, fan, and LCD modules are

able to function as described above and inform the user correctly

## Envision of Final Demo

Our final demo of the healthy chair project is an office chair with grids. The office chair’s back

holds several other pressure sensors to detect the person’s leaning posture. The pressure and

temperature sensors are located under the office chair. After receiving input time from the user,

the healthy chair is able to warn the user if he has been sitting for too long by alerting him from

the speech module. The fan below the chair’s seat is able to turn on after the chair seat’s

temperature goes beyond a set threshold temperature. The LCD displays which sensors are

activated and it also receives the user’s time input.

Project Videos