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A method and system for motion planning of automatic driving with low fuel consumption based on scene recognition

A technology of automatic driving and motion planning, applied in the field of information processing, can solve the problems of not being able to meet the comprehensive traffic conditions and less information, and achieve the effects of saving operating costs, wide application, and improving fuel efficiency

Active Publication Date: 2021-06-22
SUZHOU ZHIJIA SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This type of method can improve fuel economy efficiency to a certain extent, but compared with the amount of information that can be collected by the current vehicle driving, it uses less information and cannot meet the current complex comprehensive traffic conditions. Optimization

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  • A method and system for motion planning of automatic driving with low fuel consumption based on scene recognition
  • A method and system for motion planning of automatic driving with low fuel consumption based on scene recognition
  • A method and system for motion planning of automatic driving with low fuel consumption based on scene recognition

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Embodiment Construction

[0049] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention are described in detail below in conjunction with accompanying drawings:

[0050] The presence in some instances of expanded words and phrases such as "one or more", "at least", "but not limited to" ...

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Abstract

The present invention relates to a method and system for motion planning of automatic driving with low fuel consumption based on scene recognition. The method comprises the following steps: (1) establishing current scene information; (2) classifying the current scene into: free scene, active control according to the current scene information (3) Based on the fuel-saving strategies of different scenarios, plan the automatic driving speed curve for a certain period of time in the future; (4) Record the driver's instruction habits and identify and classify the current driver's intentions; (5) According to the automatic driving speed The curve, the driver's actual operating instructions and the classification results of the current driver's intentions are used to generate the final instructions and send them to the vehicle controller. The method and system of the invention deeply optimize the fuel economy efficiency of the vehicle, saving the operating cost of the vehicle.

Description

technical field [0001] The present invention relates to the technical field of information processing, in particular to a scene recognition-based automatic driving low fuel consumption motion planning method and system. Background technique [0002] For passenger transport, logistics and other industries, fuel consumption is an important indicator that affects the performance of operating units, but the behavior of human drivers is very random, even if the same driver consumes different driving behaviors on the same open road. different. Therefore, with the development of autonomous driving technology, it is of great significance to intelligently optimize fuel-saving methods through computer online calculation and control. Existing fuel-saving technologies for automatic driving can be roughly divided into two categories. One is to provide real-time operational guidance to the driver, such as prompting the driver to accelerate or decelerate through the instrument panel or vo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W50/00B60W60/00
CPCB60W50/0097B60W2050/0043B60W2720/10Y02T10/84
Inventor 杨帆吴宗泽王文斌韩坪良江頔王超
Owner SUZHOU ZHIJIA SCI & TECH CO LTD