Engineering Commons^™

Dual-Axis Precision Imager, Gary Huarng

Computer Engineering

The Dual-Axis Precision Imager (DAPI) is a drawing robot that processes images and draws them on a whiteboard. The system has two modes: a Sobel filter mode that finds the edges of the input image with a Sobel filter, and a tri-tone grayscale mode that approximates the shading of the input image with the colors white, gray, and black. The DAPI consists of an Arduino-controlled XY gantry system with a pen mounted on the gantry head, and a Processing IDE program that processes the original image, converts the processed image into gantry instructions, and sends them to the Arduino for …

Autonomous Butter Robot, David Chau, Michael Hegglin

Computer Engineering

Don’t you wish your butter would come to you? Well now it can with the patented Michael and David butter robot! Based on an idea from a TV show, our team set out to see if a similar robot was possible to make in real life. The objective was simple. Can we make a small table sized robot that can bring a person butter using image detection software? With that question in mind we set out buying our components. We wanted to keep it small, so we looked up devices that could do simple image processing and from there we …

Planr.: Planar Learning Autonomous Navigation Robot, Gabrielle S. Santamorena, Daniel Kasman, Jesus Mercado, Ben Klave, Andrew Weisman, Anthony Fortner

Computer Engineering

PLANR is a self-contained robot capable of mapping a space and generating 2D floor plans of a building while identifying objects of interest. It runs Robot Operating System (ROS) and houses four main hardware components. An Arduino Mega board handles the navigation, while an NVIDIA Jetson TX2, holds most of the processing power and runs ROS. An Orbbec Astra Pro stereoscopic camera is used for recognition of doors, windows and outlets and the RPLiDAR A3 laser scanner is able to give depth for wall detection and dimension measurements. The robot is intended to operate autonomously and without constant human monitoring …

Roborodentia Final Report, Trevor James Gesell, Zeph Colby Nord, Mitchell Tyler Myjak

Computer Engineering

The Senior Project consisted of competing in Roborodentia, a competition in which groups build robots to complete a particular task. This event took place at the Cal Poly Open House on Saturday, April 12th, 2018. For the competition, the robot was to collect Nerf balls from supply tubes raised approximately 7” from the board and shoot them into nets placed along the opposite side of the course. The design, manufacture, and testing of the robot began the first week of Cal Poly winter quarter and lasted until the day of the competition.

Darling, Robot For Roborodentia 2018, Michael Le, Steven Liu

Computer Engineering

For our senior project, our group decided to build a robot to participate in Roborodentia 2018, an annual robotics competition overlooked by Professor Seng that takes place during open house. When taking into consideration the classes that Computer Engineering students had to have taken and the skills that we have developed throughout our time here on campus, a robotics project seemed to be an appropriate culmination of both the technical and non-technical skills that we have acquired.

Roborodentia Robot: Tektronix, Sean Yap

Computer Engineering

Tektronix is a robot created to compete in the 2016 Roborodentia Competition. This report details the full function and implementation of the robot.

Roborodentia 2016: Scorpion, Tyler Whalen

Computer Engineering

This report showcases my entry into the Roborodentia 2016 competition, and my senior project. I chose this project because robotics has always interested me, and this was a great opportunity to jump in headfirst.

I will step through my design decisions and detail all information necessary for replicating this build.

Roborodentia Robot 2015, Travis Stuever

Computer Engineering

The Roborodentia 2015 competition was a ring based challenge that had participants move PVC rings from one side of a course to another all within 3 minutes. In order to succeed in this competition there needs to be a good robotic design, thought out use cases, and good solid software.

Robotic Book Scanner, Tobias Samuel Elder, Cynthia Marie Wong

Computer Engineering

Digitizing books has been an issue tackled by companies to allow people to read off Kindles and iPads rather than the traditional paperback. Companies like Google have spent more than $1000 on machines to convert books into electronic copies readable on devices. Yet, not much effort has been made into the invention of an automatic book scanner for consumers. This project seeks to determine a cost-effective approach to robotic book scanning to create PDFs from physical books. This project serves as a proof of concept for a reasonably priced automatic book scanner accessible to consumers. Potentially, the device may be …

Flarebot - Analysis Of An Autonomous Robot, Sanat S. Sahasrabudhe

Computer Engineering

Autonomous robots are increasing in popularity for educational, research, and household purposes. This report analyzes the design and functionality of one such example, called FlareBot, which is designed to self-navigate and stack cans. Specifically, the robot is designed to follow a fixed path for navigation, and stack any cans it comes across. Once a maximum number of cans is stacked, the robot releases them and restarts the process. The design is achieved using three DC motors, two servo motors, one line sensor, and one infrared sensor. Designing autonomous robots is a strong test of the engineering design process, which includes …

Cpe Senior Project Final Report: Roborodentia 2012 - Team Street Sweeper, Jason Miller, David Pascale

Computer Engineering

The Street Sweeper was a multi-disciplinary, autonomous robotics project constructed to compete in Cal Poly's Roborodentia XVII in 2012. The goal of the competition was to collect painted cat food cans in the team's goal area, with bonus points for stacking the cans. Street Sweeper was very much a budget robot, but due to good planning and strategy, managed to place 2nd in the competition.

Woody: Roborodentia 2011 Robot, Felix Chung, Canh Sy, Hanson Yu

Computer Engineering

Woody is a fully autonomous robot built and designed for the 2011 Cal Poly Roborodentia competition. Woody’s goal is to score the most points in the competition by navigating the competition field, efficiently collecting ping pong balls from the racks, and shooting the balls into the goal accurately. There was no specific budget set for the project, but costs were kept low by using tools from the Computer Engineering Capstone Lab, inexpensive materials such as wood, and reusable parts from robots from previous Roborodentia competitions.

Mr. Robot: A Roborodentia Contestant, Stephen Berry, Jamie Nease

Computer Engineering

Roborodentia is an annual robotics competition held during Open House at California Polytechnic State University, San Luis Obispo. Each year, students construct autonomous robots which compete head-to-head to score the most points. This report will give an overview of the competition and the details of our robot.