Research Article
Effectiveness and Optimal Location of Real-Time Traffic Conflict Risk Warning System for Rural Unsignalized Intersections: A Driving Simulation Study
| | Evaluation index | Level 1 | Level 2 | Level 3 | Level 4 |
| | Coefficient of speed variation | -0.404 | -0.265 | 0.416 | -0.336 | | Jerk SD | -0.464 | -0.285 | 0.381 | -0.393 | | Angle entropy of steering wheel | -0.778 | -0.600 | 0.500 | -0.600 | | Maximum depression of the brake pedal | -0.418 | -0.131 | 0.357 | -0.212 | | Braking cycles | -0.339 | 0.477 | -0.319 | -0.489 | | Heart rate growth rate | -0.381 | 0.125 | -0.133 | -0.409 |
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