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VariableDescriptions / ADASTest

ADAS Test variables

The following are the lateral, longitudinal, and direct distances to the start / end / current collision course of the test; all have a resolution of 1mm.

• Long dist start
• Lat dist start
• Direct dist start
• Direct time start
• Long dist end
• Lat dist end
• Direct dist end
• Direct time end
• Long collision dist end
• Lat collision dist end
• Direct collision dist end
• Direct collision time end

Notes:

• For the lateral distance (lateral distance to start/end/collision) , -ve indicates to the left of the target, +ve to the right
• Direct distance to start/end/collision:

• Distinction between the end position and collision position:
  • End is the current marker position, or a line through it perpendicular to the current vehicle travel.
  • Collision is the projected collision location with the target, taking into account both hunter and target velocity, but not accel.
  So with a target position which is not moving, the end and collision will be the same. When the end position is moving they will not be.