Final Demo :: ECE 445 - Senior Design Laboratory

Final Demo

Description

The Final Demo is the single most important measure (and assignment) for the success of your project. The evaluation is holistic, focused on whether your project is completed, well-designed, reliable, and usable. You will demo your project to your professor, at least one TA, and a few peer reviewers. Other guests (e.g. alumni, high school students, sponsors, or other department affiliates) may also be present.

Requirements and Grading

Students must be able to demonstrate the full functionality of their project by proving that all the requirements in their Requirements and Verification (RV) table are met. Students must bring a printed out version of their block diagram, high level requirements, and RV table. Credit will not be given for feature which cannot be demonstrated.

For tests that are lengthy or require equipment not available at the time of demo, students should have their lab notebooks or printouts ready to show testing data. For any portion of the project which does not function as specified, students should have hypotehses (and supporting evidence) of what is causing the problem. If your demo needs to happen somewhere that is not the Senior Design Lab, you must communicate this with your TA!

The design team should be ready to justify design decisions and discuss any technical aspect of the project or its performance (not just one's own responsibilities). Quantitative results are expected wherever applicable. The demo grade depends on the following general areas: See the Demo Grading Rubric for specific details, but in general, show the following:

  1. Completion: The project has been entirely completed.
  2. Integration: The project is well-integrated, looking more like a final product than a prototype.
  3. Performance: Performance is completely verified, and operation is reliable.
  4. Understanding: Everyone on the project team must must be able to demonstrate understanding of his/her technical work and show that all members have contributed significantly.
  5. Polish & Attention to Detail: The project is well-polished with the user in mind. Good attention to detail is afforded to useability, presentation, and packaging.

 

Submission and Deadlines

Signing-up for a demo time is handled through the PACE system. Again, remember to sign up for a peer review as well.

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