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Standard MeasuresGeneral DescriptionA list of standard measures related to driving research.Driver Behavior Braking onset time Accelerator onset time Number of collisions or incidents Time to take evasive / protective action (e.g., activate brake, activate accelerator, turn the steering wheel) Performance Measures Time to Line Crossing(TLC) Mean speed Standard deviation of speed Speed drops during task Throttle variance Throttle power spectrum (holds) Lane departures Standard deviation of lane position headway distance or time Headway variance Coherence measures Time-to-collision Standard deviation of steering wheel angle Steering entropy Steering power spectral distribution & related measures Physiological Data Eye behaviors
ECG Vehicle Behavior Measures Lane position Lane crossings Steering angle deviation Lateral deviation around lane center Vehicle path profiles Vehicle velocity profile Other Coherency Gain Phase angle ReferencesCross ReferencesFisher, D. (2005). Scientific and Technical Advances: Problems and OpportunitiesMourant, R. (2005). Driving Simulator Performance Variables: An Overview van Winsum, W. (2005). Measuring Event-Based Driver Performance: Implications for driving simulator scenarios Caird, J. (2004). If Criticism is the Mother of Methodology, Who Created Driving Simulation" Green, P. (2004). Selection of Variables Roetting, M. (2005). Eye Movement Analyses DriveSafety Data Collection Variable Definitions |