Traffic flow risk prediction and mitigation
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United States of America
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Nov 12, 2024
Grant Date -
Mar 30, 2023
app pub date -
Sep 27, 2021
filing date -
Sep 27, 2021
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Abstract
A method for determining a risk boundary in response to the plurality of indications of hard braking events wherein the risk boundary is indicative of a plurality of speed flow pairs at which a risk of a hard braking event is below a threshold value, determining, at a road segment level, a set of speed flow pairs of average speed and vehicle count and a plurality of indications of hard braking events, determining a host vehicle speed, and performing at least one of reducing the host vehicle speed and increasing a host vehicle following distance in response to the host vehicle speed exceeding the risk boundary for the vehicle flow density.
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