Course Overview :: ECE 445 - Senior Design Laboratory

Course Overview

Welcome to ECE 445 / ME 470 Senior Design ZJUI Spring 2024!

Welcome to the class! If you've looked at the course Calendar, you've probably already noticed that this class is quite different from most other classes in the department. The class only meets as a whole for the first four weeks of the semester. During these lectures, you will meet the Course Staff, learn about specific requirements, resources, and project choices for the course, and have a chance to meet other students. These are some of the most important weeks for the class since the decisions you make during this time will determine what you'll get out of this class and, in many ways, how much you'll enjoy it.

In this course, you will form teams and propose projects that solve an engineering problem in a unique way. The projects generally involve a device that you will design, build, and demonstrate. We are excited to see what projects you create this semester! In the midst of an ever-changing learning environment, we want to encourage you to think, create, design, and build exemplary projects. We want to ensure that your experience in 445 demonstrates your potential as an engineer graduating from the University of Illinois.

This course is taught hybrid for ME and ECE students, and some projects are mentored by ZJUI faculty. Here are a few items that you will need to consider as we enter this semester.

Expectations and Requirements

We have high expectations for students participating in ECE/ME Senior Design. You are soon to be an alumnus of one of the top engineering schools in the world. Our alumni hold themselves to high technical and professional standards of conduct. In general, projects are expected to be safe, ethical, and have a level of design complexity commensurate with the rigour of the ECE/ME Illinois curriculum. Requirements for specific assignments due throughout the semester can be found by looking through the Grading Scheme for the course. Please read through this documentation well before each assignment is due. Specific due dates can be found on the course Calendar.

Below are a few words of wisdom to keep in mind throughout the semester to increase your enjoyment and success in the course:

 

An Engineering Solution to Auto Chess Set

Yicheng Sun, Bincheng Wang, Bingqi Yang, Anbang Ye

Featured Project

# Problem

We are magic engineers. We found the Muggle world too boring! The wizard chess in *Harry Potter* where players move their pieces by vocal command, pieces move and attacks with cool sound effects, and pieces explode when they die must be a lot more fun! Those interesting properties have made wizard chess a favorite among fans of *Harry Potter* in the muggle world. *Harry Potter* fans and chess lovers would like to have a wizard chess set for its collection value and to bring a wonderful experience playing chess.

# Solution Overview

We will implement a chess set analog to the *Wizard's Chess* in *Harry Potter*, where chess pieces are controlled by voice and can move by themselves. Our system consist of an electronic controller, chess pieces and a chessboard with mechanics to move chesspieces.

# Solution Components

## Chessboard and pieces

Our system contains a two-axis Cartesian robot hidden inside the chessboard. It picks up chess pieces with a magnet to move them around. It will move away any blocking pieces when making a move and put them back later.

## Voice input

The voice input consists of an microphone. It accepts voice signals from players and send it to the control.

## Control

We control the mechannical system, track game states and process voice signals with a Raspberry Pi board. The board will be connected to Baidu Cloud voice service to process voice signal. It interprets voice input to generate player moves or use algorithms to make moves. Then it generate signals to control the robot system to move pieces.

# Criterion for Success

Our product should be able to complete chess games repeatedly with 0, 1 or 2 players without the need to move pieces manually. The system accept and interpret vocal commands correctly. The robot can accurately approach a piece and move it to desired location according to the command. It should move other pieces away to make path for a move.