Vehicle turn-around reminding system and method and vehicle

Abstract

The invention belongs to the field of automobile active safety, and discloses a vehicle turn-around reminding system and method and a vehicle, and the system comprises an interaction control system and a lamp end execution system; the interaction control system is suitable for judging whether a vehicle has a turn-around intention or not, and if yes, a turn-around reminding image is automatically generated; and the lamp end execution system is suitable for automatically displaying the turn-around reminding image through a signal lamp of the vehicle. According to the invention, the driving intention that the vehicle is turning around is transmitted to surrounding traffic participants through the turn-around sign with clear meaning, so that traffic accidents caused by misunderstanding are effectively avoided.

Description

technical field [0001] The invention relates to a vehicle U-turn reminder system, method and vehicle, belonging to the field of automobile active safety. Background technique [0002] Traditional car signal lights have early warning functions to ensure driving safety, such as outline, brake reminder, steering reminder, reversing reminder and foggy weather warning, which can basically guarantee driving safety under normal traffic conditions and weather conditions. [0003] With the increase of car ownership, the road conditions become more congested and complicated. Even if drivers maintain a good driving style, they cannot completely avoid the safety threats caused by the mistakes of other traffic participants. It is necessary to use safety-enhanced Early warning of signal lights to effectively avoid driving safety hazards caused by bad driving habits / styles. [0004] Traditional signal lights cannot distinguish between turning left and turning around, and the turn signal a...

AI Technical Summary

Problems solved by technology

[0004] Traditional signal lights cannot distinguish between left turn and U-turn, and the turn signal also shows left turn when U-turn

However, for the driver who is turning left or making a U-turn or the driver of the vehicle behind or coming from the opposite side, the response to the U-turn vehicle is different from the response to the left-turning vehicle. Vehicles will suddenly slow down when the vehicle in front is making a U-turn due to following too closely, resulting in a rear-end collision. If an oncoming vehicle mistakes a left-turning vehicle for a U-turning vehicle, it is especially easy for a left-turning vehicle following several vehicles that are making a U-turn in a row It is also mistaken for a U-turn vehicle, which is prone to traffic accidents where the two sides approach quickly and collide

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