Computer Engineering Commons^™

Characterization Of The Rfx400 For Use In Software Defined Radio, Edward Adams

Computer Engineering

While software defined radio is an extremely flexible technology that is fairly rarely used, as a single purpose radio is much cheaper, it provides an excellent means of learning RF and communications skills through the lens of digital electronics, and it would behoove a Cal Poly student interested in these areas to take on a project in software defined radio. This project aims to lower the barrier to entry for future students to undertake such a project. The use of an up-converter/down-converter is documented for future students to interface with.

Rfid Asset Tracking And Digital Check-Out System, Jeffrey (Jeff) Migliore

Computer Engineering

An asset tracking and digital check-out system was developed using Radio Frequency Identification (RFID) and a Single Board Computer (SBC). A RFID reader was used as a check point to process transactions. The RFID reader was attached to the SBC via USB. The SBC is integrated into a network via Ethernet and hosts a web graphical user interface (GUI) frontend for users to view transactions and query availability of assets. A MYSQL database was used for the backend storage of data.

Specifically, this system was designed to track tool assets. Many modern companies have employees sharing limited resources. The common …

Household Outlet Monitoring And Control System, Michael Young

Computer Engineering

No abstract provided.

Wii-Mote Head Tracking: A Three Dimensional Virtual Reality Display, David Fairman

Computer Engineering

The goal of this project is to create a customizable three dimensional virtual reality display on a system available to any non-technical user. This System will use the infrared camera component of a standard Nintendo Wii-mote to track a user's head motions in all six major directions. The virtual reality will be a customizable image projected onto a screen or simply shown on a computer or TV monitor. In order to appear 3-dimensional, the image will continually change according to the position of the user's head. As the user moves their head to the left and right, portions of the …

Memento: Personal Scrapbook Android Application, Ryan Joseph Rosete

Computer Engineering

The Memento project focuses on providing Android phone users with a new alternative to capture memories. Its main purpose is to create an application that stores pictures and data on an Android phone. Users can view these saved entries for later use to recall what they have done in the past or show to others. The initial idea for this project stemmed from a personal interest in both scrapbooks and popular microblog services. The application aims to provide a new service that is currently not offered in the Android Market.

In order to create this application, there are two main …

Snmp Integration Into The Cygnet Scada System, Paul Fake

Computer Engineering

The SNMP Remote Device is a CygNet-integrated software device that can communicate (read-only) with any managed network hardware. It has the ability to retrieve any managed object, requiring only a host name or IP, a community name (password), and the object identifier (OID). This Remote Device is fully-integrated into the CygNet SCADA system. Users can create the device in the DDS service, create a Point for each managed object, map the Points to UDCs, store data into the Points, and schedule the retrieval of data.

Bluetooth "Clicker": Response Pads For Large Classes, Using Bluetooth Devices, Dana Goyette

Computer Engineering

When teaching classes with many students, many teachers opt to use “Clicker” devices to electronically poll students. This project aims to replace these “Clicker” devices with standard Bluetooth devices. The overall goal of this project is to create a framework for two-way communications between a base station and multiple remote devices.

Pretty Lights, Nicholas (Nick) Delmas, Matthew (Matt) Maniaci

Computer Engineering

Digital media players often include a visualization component that allows a user to watch a visualization synchronized to their music or videos. This project uses the visualization plugin API of an existing media playback program (WinAmp) but it displays its visuals using physical LED lights. Instead of outputting visuals to the computer screen, data is sent over USB to a micro controller that runs the LED lights. This project aims to give users a more visceral visual experience than traditional visualizations on the computer screen.

Global Positioning Logger, Matthew Hall

Computer Engineering

The Global Positioning Logger (GPL) is a mobile embedded device that utilizes GPS technology. The GPS data is used to display current speed and past global locations.

Utopia 3.0: Power Cycling Controller Board, Allan Chan

Computer Engineering

The Universal Test & Observation Power Interface Adapter (UTOPIA) is a device used for hard drive testing by Western Digital. Utopia is designed to provide an interface to communicate with a hard drive and perform power cycling functions on a hard drive.

The purpose of this project is to develop a prototype that retains the features of the previous Utopia boards while including two new features to be used in the next design: voltage margining and improved Serial Input/Output (SIO) drive control.

This document describes the design of version 3.0 of UTOPIA starting with component selection, schematic design and, PCB …

Elementary Electronic Kits & Interactive Web Database, Anne Racquel Bacani

Computer Engineering

The Elementary Electronic Kit and Interactive Web Database (E-Kit) project will focus on bridging the gap between Cal Poly students and local elementary schools to raise interests in engineering. Its main purpose is to expose local elementary school students to basic engineering concepts through simple interactive engineering experiments and lessons. The initial idea and proposal for this project was introduced by John Oliver, senior project advisor, whose main goal is to provide a service that would allow local elementary school teachers to bring in Cal Poly student volunteers to teach basic engineering lessons to their class. Lessons will focus on …

Wi-Fi Localization Using Rssi Fingerprinting, Michael Quan, Eduardo Navarro, Benjamin Peuker

Computer Engineering

Wireless Local Area Networks using Wi-Fi is becoming more and more ubiquitous. As such, they provide a potential pre-built infrastructure for small area localization. This project serves as a proof of concept for a playground child tracking system to be deployed at Cal Poly's Child Development Playground Lab. The two main options for doing Wi-Fi localization are triangulation and fingerprinting. Triangulation involves mapping signal strength as a function of distance while fingerprinting creates a probability distribution of signal strengths at a given location and uses a map of these distributions to predict a location given signal strength samples. The triangulation …