1. Team 7: Sunoco Hotdog Eye Home Mid-Semester Presentation Hong, Keetaek Baek, Jinwook Lee, David

2. Test Cases ► Concept: Home monitoring system that notifies via SMS ► Status Update:  Sensors soldered to Tmote  Mainframe being coded to handle problems ► Test Cases:  Installation of Mainframe code on another PC  Problem detected from each sensor  Problem detected when sensor Tmote loses connection with server Tmote  Problem detected when SMS Gateway is down  Problem detected when disconnected from Internet

3. Performance Tests ► Simulating problem and checking detection rate  Try to achieve 95% success  Vary distance from sensor for both smoke and motion ► Measuring the time of Sensor detects problem -> Mainframe sends message since the time after that is out of our hands. ► We will use a stopwatch to measure time

4. Testing Process ► We will create an installation script for Linux ► Manually cause sensors to detect problems ► Manually interfere sensor-server Tmote communication ► Manually disconnect from Internet ► Generate a gateway exception in the code ► Workload: Testing multiple Tmotes Testing multiple Tmotes... Only have two sensor Tmotes... Only have two sensor Tmotes

5. Looking Ahead ► It will be difficult to test the actual house fire scenario ► Hardest to test will be the Mainframe’s reliability over a long period of time for different specifications

6. Questions or Suggestions? “Come with me if you want to live”