CS5272 Embedded Systems Project Repository

This repository contains the project files for our CS5272 Embedded Systems course project.

• Project Title: Hyperdimensional Computing for Acoustic and Proprioceptive Terrain Classification
• Report: Click here

📂 Folder Descriptions

• hardware/ Files related to running inference on artemis hardware, motor control and hardware stls.

  • mcu_inference/
    Code for deploying inference code on micro-controller and latency and memory measurement with static data files. Simply upload the .ino file here to the board.
  • mcu_live_inference/
    Code for deploying inference code on micro-controller with live audio and vibration data capture. Simply upload the .ino file here to the board.
  • motor_controller/
    Code for the motor controller driving the motor responsible for rotating the rover wheel across different surfaces.
  • wheel-stls/
    3D STL design files for the rover wheels used in surface traversal.

• data-collection/
  Scripts and code for recording audio and converting it into the desired format.

  • data-vibration/
    Contains recorded vibrational signals collected over various surfaces.
  • data/
    Contains recorded audio signals captured across different surfaces.

• hdc/
  Code for training (on a regular computer) and inference (on a microcontroller) using the Hyperdimensional Computing (HDC) paradigm on both audio and vibration sensor data.

• misc/ Other files used for our project.

  • sensor_tests/
    Test scripts for various sensors used in the project, including analog mics, digital mics, and vibration sensors.
  • demo/
    Photos and videos of the experimental setup and demonstration materials.
  • meas/
    Images and CSV files for power profiles using Nordic power profiler.