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Intersection lane navigation method and device

A navigation method and lane technology, applied in the field of vehicle navigation, can solve problems such as rear-end collisions, potential safety hazards, failure to drive into designated lanes in advance, etc., and achieve the effect of reducing violations and reducing traffic accidents

Inactive Publication Date: 2019-06-07
宝能汽车集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In related technologies, when the navigation system encounters an intersection, it will give a prompt in advance, but there are still many drivers who do not notice the navigation prompt because they are talking with the people in the car or are not paying attention, and do not drive into the designated lane in advance, resulting in Missing the intersection, or the driver directly changing lanes according to the navigation prompts, resulting in rear-end collisions and other accidents, there are potential safety hazards

Method used

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  • Intersection lane navigation method and device
  • Intersection lane navigation method and device
  • Intersection lane navigation method and device

Examples

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Embodiment Construction

[0017] The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present application, and cannot be understood as a limitation to the present application.

[0018] Such as figure 1 As shown, an intersection lane navigation method according to an embodiment of the present application includes the following steps:

[0019] Step S100, based on the current navigation route, obtain intersection information of the next intersection, and the intersection information includes the target lane and the distance.

[0020] In this embodiment, the next intersection refers to the next intersection based on the current navigation route given by the navigation system 111 and the...

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Abstract

The application discloses an intersection lane navigation method and device. The intersection lane navigation method comprises steps: obtaining intersection information of next intersection based on acurrent navigation path, wherein the intersection information comprises a target lane and a distance; recognizing a current lane of a vehicle and comparing the current lane and the target lane when the distance between the vehicle and the intersection or the intersection reaches a target distance S; emitting lane-changing demand prompt information if the current lane and the target lane are different; obtaining current road condition information; determining whether a security condition of lane changing is satisfied according to the obtained current road condition information based on a pre-trained lane-changing model; and emitting lane-changing security prompt information if the security condition of lane changing is satisfied. According to the intersection lane navigation method, the fact that a driver has the lane-changing demand can be prompted, the security of current lane changing of the driver can be prompted, more effective and targeted prompts can be made, regulation violation is reduced, and traffic accidents are reduced.

Description

Technical field [0001] The present application belongs to the technical field of vehicle navigation, and specifically relates to a method and device for lane navigation at an intersection. Background technique [0002] Many people who travel by car have encountered this situation: when they arrive at an intersection, they find that they are not in the designated lane and miss the intersection. In related technologies, when the navigation system encounters an intersection, it will prompt in advance, but there are still many drivers who do not pay attention to the navigation prompts because they are talking with the people in the car or lack concentration, and they do not drive into the designated lane in advance. Missing the intersection, or the driver directly changing lanes according to the navigation prompts, causing rear-end collisions and other accidents, posing safety risks. Summary of the invention [0003] This application aims to solve at least one of the technical proble...

Claims

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Application Information

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IPC IPC(8): G08G1/0968G08G1/16
Inventor 钟益祥
Owner 宝能汽车集团有限公司
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