Course Overview

Welcome!

Welcome to ECE 445! 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 few weeks of the semester. During these lectures you will meet the Course Staff, learn about specific assignments, requirements, and resources for the course, and have a chance to meet other students to share ideas and form teams. 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.

Outside of lecture, you are expected to be working on your own to develop ideas and form teams. You are also expected to actively participate on the web board to exchange ideas, receive feedback from course staff, and eventually get your project idea approved. Once your team has a project approved, you will be assigned a TA, with whom you will have weekly meetings. Think of your TA as a project manager. Keep in mind that they are not there to do the work for you. Rather, they are there to keep you on track, point you towards resources (both within and outside of the department), and evaluate the result of your efforts.

Expectations and Requirements

We have high expectations for students participating in ECE 445. You are soon to be alumni of one of the top ECE departments of 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 rigor of the ECE 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:

The Marching Band Assistant

Wynter Chen, Alyssa Louise Licudine, Prashant Shankar

The Marching Band Assistant

Featured Project

NetID/Names

wynterc2 (Wynter Chen), alyssal3 (Alyssa Licudine), shankar7 (Prashant Shankar)

Problem

Drum majors lead and conduct marching bands. One of their main jobs is to maintain tempo for the musicians by moving their hands in specific patterns. However, many drum majors, especially high school students, need to learn how to conduct specific tempos off the top of their head and maintain a consistent tempo without assistance for performances. Even those with musical experience have difficulty knowing for certain what tempo they're conducting without a metronome.

Solution Overview

Our project consists of an arm attachment that aids drum major conducting. The attachment contains an accelerometer that helps determine the tempo in beats per minute via hand movement. A display shows the beats per minute, which allows the drum major to adjust their speed as necessary in real time. The microcontroller data is wirelessly transmitted, and a program can be downloaded that not only visualizes the data in real-time, but provides an option to save recorded data for later. There is also a convenient charging port for the device.

This project is a unique invention that aims to help marching bands. There have been previous projects and inventions that have also digitized the conducting experience, such as the Digital Conducting Baton from Spring 2015. However, these have been in the form of a baton rather than a glove, and are used to alter music files as opposed to providing feedback. Additionally, orchestra conductors use very delicate motions with a baton, while drum majors create large, sharper motions with their arms; thus, we believed that an arm attachment was better suited for marching band usage. Unlike other applications that only integrate digital instruments, this project seeks to assist live performers.

Link to RFA: https://courses.grainger.illinois.edu/ece445/pace/view-topic.asp?id=37939

Project Videos