Intelligent car trajectory planning and tracking method and system based on driver styles

A trajectory planning and trajectory tracking technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve problems such as poor ride experience, and achieve the effect of improving ride experience

Active Publication Date: 2018-07-06
CHINA FIRST AUTOMOBILE
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AI Technical Summary

Problems solved by technology

[0005] Due to the fixed driving style of unmanned vehicles in the prior art, when riding, they cannot drive according to their own driving style, which will lead to poor riding experience

Method used

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  • Intelligent car trajectory planning and tracking method and system based on driver styles
  • Intelligent car trajectory planning and tracking method and system based on driver styles
  • Intelligent car trajectory planning and tracking method and system based on driver styles

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Embodiment Construction

[0059] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0060] As the first aspect of the present invention, there is provided a smart car trajectory planning and trajectory tracking method based on driver style, wherein, such as figure 1 As shown, the smart car trajectory planning and trajectory tracking method based on the driver's style include the driver's style-based smart car trajectory planning method and the driver's style-based smart car trajectory tracking method,

[0061] The smart car trajectory planning method based on the driver's style includes:

[0062] S110, modeling the driving environment of the smart car, wherein the driving environment includes driving roads, road conditions, traffic facilities,...

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Abstract

The invention relates to the technical field of intelligent network connection car control algorithms, and particularly discloses an intelligent car trajectory planning and tracking method based on driver styles. The method comprises the steps that the driving environment of an intelligent car is modeled, wherein the driving environment includes a driving road, road conditions, traffic facilities,barriers, pedestrians and vehicles; by comprehensively considering the road conditions, the traffic facilities, the barriers, the pedestrians and the vehicles, the driving road is sectioned accordingto the pre-aiming region of the driver on the basis of the driving starting point and the ending point; on the basis of a vehicle kinetic model, various driver styles are defined; according to the driver styles, trajectory planning is performed; the driver styles are classified and modeled; for different driver styles, tracking of different trajectories is performed. The invention further discloses an intelligent car trajectory planning and tracking system based on the driver styles. According to the intelligent car trajectory planning and tracking method based on the driver styles, the riding experience of passengers is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent networked vehicle control algorithms, in particular to a driver style-based intelligent vehicle trajectory planning and trajectory tracking method and a driver style-based intelligent vehicle trajectory planning and trajectory tracking system. Background technique [0002] The rapid development of highway transportation system has brought social hazards such as traffic congestion, environmental pollution and frequent accidents to human beings. Especially the frequent occurrence of traffic accidents has constituted a great threat to people's lives and property. [0003] The movement of the car is the response generated by the closed-loop system composed of the driver, the car and a certain road environment. The response of the car itself is only one link in the overall closed-loop system. To study the problem of car manipulation more thoroughly and comprehensively, it is necessary to consider...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 刘涛郑磊
Owner CHINA FIRST AUTOMOBILE
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