Vehicle lane change triggering method and vehicle lane change triggering system, and computer readable storage medium

A vehicle and lane-changing technology, applied in the field of automatic driving, can solve the problems that drivers cannot change lanes, reduce user experience and traffic efficiency, and achieve the effect of ensuring driving experience and traffic efficiency

Active Publication Date: 2019-07-12
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing triggered lane change system has the following problems. When making a lane change decision, only when the current state of the vehicle and other vehicles meet certain conditions and is triggered by the driver can the lane change be triggered. Once the driver triggers the lane change If the conditions are not met, the lane change will not be performed
Although the safe lane change conditions can be accurately judged, when the judgment conditions are harsh, the driver may fail to change lanes after repeated triggers, which reduces user experience and traffic efficiency

Method used

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  • Vehicle lane change triggering method and vehicle lane change triggering system, and computer readable storage medium
  • Vehicle lane change triggering method and vehicle lane change triggering system, and computer readable storage medium
  • Vehicle lane change triggering method and vehicle lane change triggering system, and computer readable storage medium

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with accompanying drawing.

[0030] Such as figure 1 As shown, in this embodiment, a vehicle triggers a lane change method, comprising the following steps:

[0031] When the vehicle trigger lane change system is in the initialization state and responds to the system (that is, the vehicle trigger lane change system) receiving an automatic lane change trigger signal, determine whether the system meets the activation conditions;

[0032] If the system does not meet the activation conditions, the system remains in the initialization state;

[0033] If the system meets the activation conditions, it judges whether the lane change conditions are met;

[0034] If the system meets the lane change condition, the system controls the vehicle to change lanes to the adjacent lane that meets the lane change condition;

[0035] If the system does not meet the lane change conditions, it is judged whether the vehicle...

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Abstract

The invention discloses a vehicle lane change triggering method, a vehicle lane change triggering system, and a computer readable storage medium. The vehicle lane change triggering method comprises the following steps that when a vehicle lane change triggering system is in an initial state, responses to a system, and receivesan automatic lane change triggering signal, whether the system meets an activation condition or not is determined; if the activation condition is not met, the system remains in the initial state; if the activation condition is met, whether a lane change condition is met ornot is determined; if the lane change condition is met, a vehicle is controlled to change to an adjacent lane which meets the lane change condition;if the lane change condition is not met, whether the vehicle can meet the lane change condition throughspeed adjustment or not is determined; if the vehicle can meet the lane change condition after the speed adjustment, the vehicle is automatically controlled for the speed adjustment, and when the lane change condition is met, the vehicle is controlled to change to the adjacent lane which meets the lane change condition; if the vehicle cannot change lane after the speed adjustment, the system jumps back to the initial state. According to the vehicle lane change triggering method, the vehicle lane change triggering system, and the computer readable storage medium, safety can be ensured, and the success rate of lane change triggering is increased.

Description

technical field [0001] The invention belongs to the technical field of automatic driving, and in particular relates to a vehicle trigger lane change method, system and computer-readable storage medium. Background technique [0002] During the driving process, when there is a need to change lanes such as overtaking, parking on the side, entering or exiting a highway ramp, etc., it is often hoped that the entire lane change process can be safe, stable, and comfortable, so it is necessary to reasonably predict the timing of the lane change, that is, when changing If the timing of the lane change is reasonable, the lane change will be executed. If the timing of the lane change is wrong, the lane change will not be executed. [0003] According to statistics, about 5% of traffic accidents are caused by the driver changing lanes at the wrong time, and the main factor is that he does not realize whether the distance from other vehicles meets the safety requirements. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/18B60W50/14
CPCB60W30/18163B60W50/14B60W2050/143
Inventor 冯荣孔周维
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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