1. Mars Rover Term Project Phase 1 PDR Date : Oct 25, 2010

2. Introduction  Problem description  Design a simplified Mars Rover for a low-cost exploration to map a portion of the Martian surface and report on the presence of certain mineral deposits.  The system is composed of three separate elements:  A mission control based on earth  A rover base based on Mars  Multiple, physically identical, rovers that will be deployed to map the Martian surface and gather information on mineral deposits

3. Outline  Mission Control package  Rover Base package  Rover package  Comments, Questions, Issues

4. Mission control package

5. Mission Control package  Context Diagram  Use case diagram

6. Mission Control package  Upload mission plan

7. Mission Control package  Receive consolidated report

8. Mission Control package  Request on-site imagery

9. Rover Base package

10.  Static class diagram

11. Rover Base package  Context diagram  Use case diagram

12. Rover Base package  Receive mission plan

13. Rover Base package  Process periodic rover reports

14. Rover Base package  Send consolidated report

15. Rover Base package  Capture panoramic image

16. Rover package

17.  Static class diagram

18. Rover package  Context diagram  Use case diagram

19. Rover package  Rover receive plan

20. Rover package  Goto initial position

21. Rover package  Traverse planned path

22. Rover package  Execute mapping plan

23.  Construct mineral map

24. Rover package  Transmit report

25. Rover package  Avoid obstacle

26. Rover package  Execute fail-safe plan

27. Comments, Questions, Issues

28.  Comments  Assumptions  Rover is aware of its own current location  Rover has some memory indicator that triggers with capacity reaches 80%

29. Comments, Questions, Issues  Questions  Can there be sequence diagrams without a use case?

30. Comments, Questions, Issues  Issues  Papyrus does not preserve look after save and reopen