Autonomous Fire Fighting Robot           

Large Project Fall 2005 – Sping 2006

ELM4701/ELM4702 - ELM Project I & II

 

 

Project Team Members:

Chad Ives    and      Isaac Dupre
cives@vtc.edu               idupre@vtc.edu

 

Background:

Trinity College
Fire Fighting Home Robot Competition

The main challenge of this contest is to build an autonomous computer-controlled robot that can find its way through an arena that represents a model house, find a lit candle that represents a fire in the house, and extinguish the fire in the shortest time. This task simulates the real-world operation of an autonomous robot performing a fire protection function in a real house. The goal of the contest is to advance robot technology and knowledge while using robotics as an educational tool.

Use the following link to view the College Home Fire Fighting Contest Rules:

Rules(255KB PDF format)*Opens in New Browser Window*

For more information please visit the Trinity College Home Fire Fighting Contest web site @:

http://www.trincoll.edu/events/robot/*Opens in New Browser Window*

 

The Problem:

To design and manufacture an autonomous vehicle which meets the requirements of the Trinity College Fire Fighting Robot Competition.  The objective is to locate and extinguish a lit candle in a model house.

2 Part Solution:

        Tracked autonomous vehicle with sound activation, wall following, and line detecting capabilities.

        Scanning flame detection and suppression system that can be interfaced with the autonomous vehicle.

The following links will cover the various aspects of the project

(2 Prototypes Developed For this Project)


Autonomous Vehicle Part of the Project:

System Overview for Autonomous Vehicle:

Autonomous Vehicle Block Diagram

o       Proximity Sensor Overview

o       Line Sensor Overview

o       Tone Detection Overview

 Electrical Concepts for Autonomous Vehicle:

          Electrical Block Diagram

Electrical Schematic

Software Concepts for Autonomous Vehicle:

State Diagram (The most basic breakdown of the navigation software)

Wall Following Navigation

Room Detection

Room Search

Center Room Enter/Exit Strategy

Home Detection

Full Program (C code)

 

Scanning Fire Detection / Suppression Part of the Project:

System Overview for Scanning Fire Detection / Suppression System:

Scanning Fire Detection/Suppression Overview

Mechanical Overview For Fire Detection/Suppression System

Example of Dimensioned Drawing For Suppression Mounting Bracket

Electrical Concepts for Scanning Fire Detection / Suppression System:

Electrical Overview For Suppression System

Schematic For Stepper Motor Driver

Printed Circuit Board Layout for Stepper Motor Driver

Software Concepts for Scanning Fire Detection / Suppression System:

State Diagram for Suppression System

Flow Diagram for Detection System

Flow Diagram for Suppression System

 

Relevant Information and Downloads for Whole Project:

Schedule:

·        Project Gantt Chart *Opens in New Browser Window*

·        Proposed Time Budget*Opens in New Browser Window*

User’s Manual:

·        User’s Manual.pdf *Opens in New Browser Window*-**Right Click and choose Save Target As to download**

Presentations:

·        Design Presentation 1*Opens in New Browser Window*

·        Status Report 1*Opens in New Browser Window*

·        Design Presentation 2*Opens in New Browser Window*

·        Final Design Presentation*Opens in New Browser Window*

Inventor Files for Standard Track Parts:

·        Zipped File Download *Right Click and choose Save Target As to download*

Autonomous Vehicle Electrical Schematic:

·        Eagle.sch download *Right Click and choose Save Target As to download*

Autonomous Vehicle Wall following Video:

·        Wall following Video.avi *Right Click and choose Save Target As to download*-**Click to play**

PowerPoint Animation of Solution:

·        PowerPoint Animation *Right Click and choose Save Target As to download*-**Click to play**

Autonomous Vehicle Codewarrior Project files (HC12):

·        Wall following.asm Zipped *Right Click and choose Save Target As to download*

·        Full Program in Assembly and C Zipped (not complete)*Right Click and choose Save Target As to download*

Fire Suppression Codewarrior Project files (HC08):

·        Targeting in Assembly and C Zipped *Right Click and choose Save Target As to download*

 

Technical Topic Information:

Eagle 4.15 Light Tutorial:

The following links are for a tutorial on making Printed Circuit Boards (PCBs) using a freeware program.

 

·        Eagle 4.15 Tutorial PDF file*Opens in New Browser Window* Written By: Chad Ives

·        Companion File For Tutorial*Right click and select: Save Target As…Save in a Folder in a known location.  You will need this file for use in the above tutorial.*

·        CadSoft: website with Eagle Light free for download. *Opens in New Browser Window*

 

 

Electromechanical Engineering Technology Program 
Vermont Technical College, Randolph Center, Vermont

 

VTC Home Page

 

BSEMT Program

 

Comments:

 

 Feel free to email any feedback to either team member, because the project is in progress any feedback would be greatly appreciated.