DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD
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United States of America Patent
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Issued Date -
Sep 15, 2022
app pub date -
Jun 2, 2022
filing date -
Dec 6, 2019
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Abstract
A driving assistance device includes a determination unit that determines whether a brake light of a preceding vehicle located in front of a vehicle is turned on, based on a lighting state of a headlight of the preceding vehicle and an acceleration/deceleration of the preceding vehicle, a calculation unit that calculates a target acceleration/deceleration of the vehicle, based on a determination by the determination unit of whether the brake light of the preceding vehicle is turned on, and a control unit that controls the vehicle so that an acceleration/deceleration of the vehicle corresponds to the target acceleration/deceleration.
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