1 / 12

Josh Lothian Adam Stanton

Team ί Burning Equalizer. Josh Lothian Adam Stanton. The purpose of this project is to design a robot that can autonomously locate and extinguish a randomly placed fire in a residential environment when alerted by a fire alarm. Problem Statement.

valiant
Download Presentation

Josh Lothian Adam Stanton

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Team ί Burning Equalizer • Josh Lothian • Adam Stanton

  2. The purpose of this project is to design a robot that can autonomously locate and extinguish a randomly placed fire in a residential environment when alerted by a fire alarm. Problem Statement

  3. Panasonic Omnidirectional Electret Microphone (WM-61A) • Low Power Tone Decoder (LMC567) • PING Ultrasonic sensors (for obstacle avoidance) • Wall Follower, preferentially turning right • Skid steering using tank treads • Twin Motor Gearbox • UV sensor (to detect fire) • UVTRON R2868 • UVTRON Driving Circuit • Fan (to extinguish fire) Our Solution

  4. System Diagram Top view (sensors) Top view (motors & fan) Ultrasonic Sensors UV Sensors IR Sensor DC motor Fan

  5. Arena Navigation 1 Return Path 4 Search Alcove From Entry – Rotate 180° 6 2 5 3 Move Forward 8 7 Rotate 90° CW Rotate 90° CCW

  6. Avoiding Obstacles

  7. State Diagram – Activation and Extinguishing of Fire Pull in Locate Fire Tone Decoder = 1 Fire < 1ft Alarm = On STOP Fire = 0 END Return to Start

  8. Search Fire = 0 Check UV Tron Forward Fire = 1 Forward Obstruction Extinguish Fire STOP

  9. State Diagram – Navigation and Return Forward Obstruction CCW 180° END Right 90° Return to Start Forward Obstruction No Forward obstruction No Forward obstruction Move Forward Fire = 0 If fire is detected, automatically move to extinguish phase CW 180°

  10. Electrical System Overview IR UV Ultra-Sonic Ultra-Sonic Fan and Servo Ultra-Sonic Ultra-Sonic HCS08 DC Motor DC Motor LMC567 Tone Decoder

  11. Modified Microphone, Filter and LMC567 Electrical Diagram

  12. Questions?

More Related