1. Group 9: Chill Geordi: RFID based location sensing Brian Loo (bloo) Geeta Shroff (gshroff) Zane Starr (zcs)

2. Product Overview Indoor navigation system –When GPS not available Map creation application on desktop Map database loaded stored on device Shortest path to destination calculated RFID tagged path read by device Communicated to user via text to speech software on device or touchpad

3. Status Update Main Program Flow documented MapGUI – done Database – done FindPath Algorithm – done Integration of DB with MapGUI – done Integration of DB with FindPath – done Integration of Main with RFID reader – done Audio integration - ???

4. Test cases Installation/Configuration Test Compilation Test Provided Run-time (functional) Tests –Administrator: Load and store graph database, Map creation, RFID tag renaming –User: Load graph database, processing user destination input, shortest path calculation, detect RFID tag, output directions Performance Tests –Speed of Pathfind algorithm & database access

5. Performance test Speed of Pathfind algorithm –How long will it take to find nodes in a graph X node path in a Y node graph Speed of Database –Query for X nodes in database of Y nodes Speed of processing RFID reader I/O –Time to send instruction and receive RFID tag id Measure speed using System.timer

6. Looking ahead Difficulties –Directing user to destination (providing correct instructions) –Handling different component’s exceptions in main Redirecting to appropriate GUI form as response –Any lessons learned so far in debugging your implementation

7. Questions ?