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Method and system for driving a vehicle

A driving method and vehicle driving technology, which are applied in the field of vehicle driving methods and systems, and can solve problems such as unrealized intelligent driving of vehicles

Active Publication Date: 2021-09-21
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the relatively simple structured road conditions, intelligent driving of vehicles on structured roads has been realized. However, due to the dim lights and claustrophobic environment in tunnels, intelligent driving of vehicles in tunnels has not yet been realized.

Method used

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  • Method and system for driving a vehicle
  • Method and system for driving a vehicle
  • Method and system for driving a vehicle

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] An embodiment of the present invention provides a driving method for a vehicle, which is applied to a vehicle, wherein the driving state of the vehicle includes two types, one is an intelligent driving state, and the other is a manual driving state.

[0058] When it is in the state of intelligent driving, the vehicle can realize automatic driving. When it is in the state of manual driving, the vehicle needs to be driven manually, that is, the speed and t...

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PUM

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Abstract

The present invention provides a driving method and system for a vehicle. In the present invention, when there is no opposite vehicle within a preset distance ahead of the vehicle, the speed of the vehicle is adjusted according to the collected lane line information and maximum speed limit information. The driving speed and the driving direction angle, so that the vehicle can travel along the centerline of the lane where it is located within the preset speed requirement. When there is an opposing vehicle within a preset distance ahead of the vehicle, the relative distance between the vehicle and the opposing vehicle is detected, and the accelerator depth of the vehicle and the driving direction angle are adjusted according to the relative distance, so that The speed of the vehicle is the same as that of the opposing vehicle, and the driving lane of the vehicle is the same as that of the opposing vehicle, so that intelligent driving of the vehicle in the tunnel can be realized.

Description

technical field [0001] The present invention relates to the field of electric vehicle control, and more specifically, relates to a driving method and system for a vehicle. Background technique [0002] With the continuous development of intelligent driving technology, more and more vehicles have used the intelligent driving technology, wherein, using the intelligent driving technology can realize basic functions such as car following, lane keeping, braking or accelerating. [0003] Due to the relatively simple structured road conditions, intelligent driving of vehicles on structured roads has been realized. However, due to the dim lights and claustrophobic environment in tunnels, intelligent driving of vehicles in tunnels has not yet been realized. Contents of the invention [0004] In view of this, the present invention provides a vehicle driving method and system to solve the problem that intelligent driving of vehicles in tunnels has not yet been realized. [0005] In ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/04B60W10/20B60W30/12G08G1/16
CPCB60W10/04B60W10/20B60W30/12G08G1/164
Inventor 张俊生李星河孙银健张显宏徐向敏刘奋
Owner SAIC MOTOR