Lane change prompting method and system, vehicle and storage medium

Abstract

The embodiment of the invention discloses a lane change prompting method and system, a vehicle and a storage medium. The method includes the following steps that: an augmented reality processor acquires vehicle position information, transmitted by a positioning device, of a current vehicle and a navigation route, sent by a navigation device, of the current vehicle; a lane recognition processor determines edge position information of a target edge of a road on which the current vehicle is located according to a road image, collected by a front view camera, in front of the current vehicle and sends the edge position information to the augmented reality processor; the augmented reality processor determines a lane at which the current vehicle is located according to the received edge positioninformation and vehicle position information and carries out lane changing prompting by means of augmented reality when a driving direction of the lane on which the current vehicle is located is inconsistent with a target driving direction of current navigation of the navigation route. Compared with the prior art, the lane change prompting method has the following beneficial effects: lane changingprompting is realized without the high-precision map, so that the driver obtains navigation information timely and thus a risk of driving on a false road is reduced.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of navigation, and in particular to a lane change prompt method, system, vehicle and storage medium. Background technique [0002] At present, the vehicle navigation system can only provide simple voice prompts for vehicle position information, left turn, right turn and straight travel, etc., or prompts through the navigation device on the vehicle. The voice prompt requires the driver to listen carefully to the voice, and the navigation device requires the driver to lower his head to see it. Both of these methods will distract the driver's attention, and they will not be able to understand the current lane of the vehicle and where it should be driving. The information such as the driving lane of the vehicle is prompted, making it easy for the driver to go the wrong way. [0003] In order to solve the above problems, the existing technology is equipped with a high-precision map on t...

AI Technical Summary

Problems solved by technology

The voice prompt requires the driver to listen carefully to the voice, and the navigation device requires the driver to lower his head to see it. Both of these methods will distract the driver's attention, and they will not be able to understand the current lane of the vehicle and where it should be driving. The lane and other information are prompted, making it easy for the driver to go the wrong way

[0003] In order to solve the above problems, the existing technology is equipped with a high-precision map on the vehicle to achieve lane-level positioning through the high-precision map. This high-precision map can only cover expressways and expressways, and cannot cover other than expressways and expressways. Urban roads or country roads, etc., and currently only exist on some high-end vehicles, which have certain limitations and cannot effectively reduce the risk of going the wrong way

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