1. Wireless Door Opener Jon Kay Garet Scranton Jason Hall Colorado State University Senior Design 2007-2008 Faculty Advisor: Olivera Notaros

2. Group Members Jon Kay Garet Scranton Jason Hall

3. Analysis of Prior Research Justin Project – Design-Radio Waves – Research – Problems/Future Work System on campus – Garage door openers – Long range – Batteries

4. Goals Automated System to Open Door – Mobile System for Multiple Doors – Eliminating Current System Problems Incorporate into Lory Student Center – Distribute Prototype Units for Feedback Create Business Plan and Market Device

5. Individual Assignments Jon Kay – Project Manager – Receiving Donations – Research Jason Hall – Website – Slot Antenna – Accelerometer Garet Scranton – Design of External Circuitry – Automation Oscillator – Additional Transmitter and Receiver Work

6. Current Work Working with Pat Johnson – Learning Current System – Acquiring the Donated Receivers and Transmitters 300MHz433MHz Door Opening Mechanism

7. Current Work Automation – Pulsing Signal

8. Current Work Range Testing and lowering – Slot antenna – Skin depth – Antenna techniques

9. Current Work Research, Planning for Advanced Functionality – Accelerometer – Directivity – Motion Sensing

10. Application/Impact Phase System into Colorado State University Work with Business Student for Business Plan

11. Budget/Donations Spent 1 st Semester (about $40)‏ Plans for 2 nd Semester (remaining 360$)‏ Donations Received – 11 Receivers – 6 Transmitters – Door Opening Unit

12. Plans for Next Semester Complete Testing – Range – Directivity Prototype Design Integration into Student Center Receiving Feedback and Update of Design Maintain project and leave plans for future teams

13. Questions http://www.engr.colostate.edu/ece-sr- design/AY07/door/index.html http://www.engr.colostate.edu/ece-sr- design/AY07/door/index.html Any Questions?