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Workshop 1 : SimGEN Scenario Generation I

Workshop 1 : SimGEN Scenario Generation I. Paul G Crampton March 27 th 2012. Workshop Structure . 4 Workshops – each builds on the previous Scenario Generation I Date & Time Satellite Constellation Vehicle Position and Motion Scenario Generation II Multipath Terrain Obscuration

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Workshop 1 : SimGEN Scenario Generation I

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  1. Workshop 1 : SimGEN Scenario Generation I Paul G Crampton March 27th 2012

  2. Workshop Structure • 4 Workshops – each builds on the previous • Scenario Generation I • Date & Time • Satellite Constellation • Vehicle Position and Motion • Scenario Generation II • Multipath • Terrain Obscuration • Antenna Patterns • Atmosphere Models

  3. Workshop Structure (II) • Scenario Generation III – Capturing and Post-Processing Data • Acquisition and Analysis of Scenario Truth Data • Capturing Receiver Data • Post-processing Receiver Data • Scenario Generation IV – Utilizing Remote Control and Motion • Remote Motion • User Motion Files • Monitoring Scenario Progress using Data Streaming • Timing Requirements and Physical Interfaces

  4. Workshop 1 – Scenario Generation Paul Crampton – Senior Systems Engineer

  5. Scenario Generation I • Open SimGEN/PosAPP • Create a New Scenario “New_Scen_PGC” My Initials • Change the date and time to “today” and “now” • Set the Vehicle Type to Static Vehicle • Set the vehicle location to “here” • Set up the GPS Constellation to today’s constellation • Change the GPS Signal Sources file -> Orbits -> • Browse to the desktop to find the YUMA Almanac for this week • Save your Scenario and run it with a GPS receiver • Adjust signal levels and check effect on receiver

  6. Scenario Generation I (2) • Change your vehicle type to Land Vehicle • Set the reference location to “here” • Introduce a sequence of land vehicle maneuvers • Save your Scenario • Run your scenario with a GPS receiver • Automate Signal level adjustments using “User Action Files”

  7. Route From Hotel (1)

  8. Route From Hotel (2) 16 Waypoints – 5 mile route WP1 to WP16 100 Yard Circles at intersections 40 MPH outside of circles Decelerate to a halt before intersection Accelerate to 40MPH after the intersection

  9. Route from Hotel (3)

  10. Route from Hotel (4)

  11. Route from Hotel (5)

  12. Route to Hotel

  13. Step by Step 1 - Open SimGEN/PosAPP Oops 1 : No License File Found – make sure chassis is connected and/or the License file is present

  14. Step by Step 2 - Scenario Selection Dialogue

  15. Step by Step 3 - Create a New Scenario

  16. Step by Step 4 - Name Your Scenario

  17. Step by Step 5 – Default Scenario – Ready to Run

  18. Step by Step 6 – Scenario Tree

  19. Step by Step 7 – Scenario Date, Time and Duration

  20. Step by Step 8 – Leap Second Control

  21. Step by Step 9 – Vehicle Type Selection

  22. Step by Step 10 – Oops! More Vehicles than Outputs!

  23. Step by Step 11 – Oops, Lost GUI Windows -Restoring the Screen Layout

  24. Step by Step 12 – Screen Restored

  25. Step by Step 13 – Land Vehicle Motion Commands

  26. Step by Step 14 – Checking Vehicle Motion File

  27. Step by Step 15 – Checking Vehicle Motion 2

  28. Step by Step 16 – Save your Scenario

  29. Step by Step 17 – Find an Almanac File

  30. Step by Step 18 – YUMA format maybe?

  31. Step by Step 19 – Load Almanac into SimGEN

  32. Step by Step 20 – Load Orbits from File

  33. Step by Step 21 – Browse to your saved Almanac

  34. Step by Step 22 – Save your Scenario

  35. Step by Step – Run your scenario

  36. Thank You

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