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Vehicle lane-changing control method and device and associated equipment

A control method and lane technology, applied in the control device, vehicle position/route/altitude control, vehicle components and other directions, can solve the problems of inaccurate lane change results and inability to achieve the expected lane change effect, so as to reduce system overhead and reduce Complexity, the effect of ensuring accuracy

Active Publication Date: 2018-03-13
NEUSOFT REACH AUTOMOTIVE TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present application provides a vehicle lane change control method, device and related equipment, which can solve the problems in the prior art that the expected lane change effect cannot be achieved and the lane change result is inaccurate

Method used

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  • Vehicle lane-changing control method and device and associated equipment
  • Vehicle lane-changing control method and device and associated equipment
  • Vehicle lane-changing control method and device and associated equipment

Examples

Experimental program
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specific Embodiment approach

[0197] In the first embodiment, the third lane change judging module 603 is specifically used for:

[0198] Judging whether the speed of the third tracking target is less than the preset speed, and whether the difference between the speed of the third tracking target and the preset speed is greater than or equal to the preset speed difference threshold, if the judgment results are all yes, it is determined that the driving environment information is not The following conditions are met, and the third tracking target is the obstacle ahead in the same lane as the own vehicle.

[0199] In the second implementation manner, the third lane change judging module 603 is specifically used for:

[0200] When the speeds of the own vehicle and the third tracking target are both zero, it is judged whether the static time of the own vehicle is greater than or equal to the preset first waiting time, and if so, it is determined that the driving environment information does not satisfy the fol...

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Abstract

The embodiment of the invention discloses a vehicle lane-changing control method and device. The vehicle lane-changing control method comprises the steps that an autonomous vehicle is controlled to bedriven into an adjacent to-be-shifted-in lane by utilizing a first control rule; the positional relationship between the autonomous vehicle and a reference lane line is obtained in real time, and thereference lane line is located between the autonomous vehicle and the to-be-shifted-in lane; whether the positional relationship meets a preset switching rule or not is judged; and when the positional relationship meets the preset switching rule, the autonomous vehicle is controlled to move by utilizing a second control rule corresponding to the preset switching rule. According to the vehicle lane-changing control method and device, practical lane-changing control of the autonomous vehicle is combined with postures, in lanes and between the lanes, of the autonomous vehicle, no complex controlalgorithm is needed, that is, steering control in the lane-changing process can accord with practical road conditions, and a lane-changing result which is more suitable for practical situations and more accurate is obtained.

Description

technical field [0001] The present application relates to the technical field of automatic driving, and in particular to a vehicle lane change control method, device and related equipment. Background technique [0002] Lane changing is an action that the vehicle will inevitably perform during driving. In the actual driving process, there are many reasons for changing lanes, including situations that have to change lanes (such as off-ramps, turning lanes at intersections, the end of the current lane, the front end, etc.) Narrowing of the road, obstacles in the current lane, construction of the current lane, sudden failure of the vehicle ahead of the current lane, etc.) and conditions that affect driving (such as the speed of the vehicle ahead of the current lane is too slow, there is a dangerous goods transport vehicle ahead of the current lane), etc. In the face of the above situations, vehicles need to perform lane change operations. [0003] At this stage, the realization...

Claims

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Application Information

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IPC IPC(8): B60W30/18B60W10/06B60W10/18B60W10/20
CPCB60W10/06B60W10/18B60W10/20B60W30/18163B60W2710/20B60W2710/18B60W2710/0605B60W2554/00B60W2555/20B60W30/0956B60W2520/10B60W2552/00B60W2554/801B60W60/0015B60W60/0027B60W60/00276B60W2554/408B60W2552/10B60W2554/805B60W2554/4042B60W2754/20B60W2754/60B60W2510/20B60W2420/403B60W2710/207B60W2552/53B60W2554/804B60W2554/80B60W2420/408
Inventor 刘伟刘威卫璐
Owner NEUSOFT REACH AUTOMOTIVE TECH SHANGHAI CO LTD
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