A system periodically gets data from three different sensors: two kinds of radar and an infrared sensor. There is general sensor information that is common to all types of sensor, plus unique attributes of each type of sensor. The sensor data is fused to provide an integrated view of the external environment, which is shown on a display. The user can adjust various controls to affect the information displayed and how the data is fused.

a) What objects can you identify for this system? (20 points)

b) What attributes (if any) can you identify (or infer) to characterize each object? (15 points)

c) What methods (if any) can you identify for each object? (15 points)

d) Draw a UML class diagram to capture a static view of the system. (25 points)

e) Draw a UML sequence diagram to capture a dynamic view of this system. (25 points)

Grading Rubric Each part is 20 points

Should be one class diagram and (at least) one sequence diagram Classes in class diagram should match objects in sequence diagram, 20 points. Classes need to have a reasonable set of attributes and methods, 10 points. Should have associations between classes in class diagram, 5 points each. Associations in class diagrams should match messages in sequence diagrams, 5 points