Initial Analyses from the SHRP 2 Naturalistic Driving Study: Addressing Driver Performance and Behavior in Traffic Safety (2013) / Chapter Skim
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Pages 20-26
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20 CHAPTER 5 Safer Glances, Driver Inattention, and Crash Risk: An Investigation Using the SHRP 2 Naturalistic Driving Study T Victor, J
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21 found that single off-road glance duration was the best crash predictor. Glance history (such as total glance time)
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22 relationships to timing with optical parameters, glance characteristics, and relationships with respect to different levels of crash severity. In fact, each of the analytic steps provides one or more inattention-risk functions for each step of the analysis.
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23 Data In total, 13 events were obtained from the NDS database: 4 rear-end crashes, 5 near crashes, and four baseline events. Three crashes were found because they were reported.
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24 Figure 5.1. Optical variables for one crash event (2880551)
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25 Note: Crashes = O; near crashes = X Figure 5.2.
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26 precise knowledge as a whole than individually. This research will identify a more precise relationship between glance patterns and their associated risk around a sweet spot, a time when perceptual information is particularly valuable in crash avoidance.
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