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Automatic driving decision-making method and device and electronic equipment

A technology for autonomous driving and decision-making, applied in the fields of instruments, computing models, machine learning, etc., can solve the problem of high limitations of autonomous driving decision-making, and achieve the effect of alleviating high limitations

Pending Publication Date: 2022-03-11
苏州挚途科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, in the field of autonomous driving, the traffic scenarios that need to be covered are ever-changing, and the state machine will continue to expand and complicate, resulting in high limitations in autonomous driving decision-making.

Method used

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  • Automatic driving decision-making method and device and electronic equipment
  • Automatic driving decision-making method and device and electronic equipment
  • Automatic driving decision-making method and device and electronic equipment

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. the embodiment. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0040] The terms "including" and "having" mentioned in the embodiments of the present application and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes other unlisted steps or units, or optionally ...

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Abstract

The invention provides an automatic driving decision method and device and electronic equipment, relates to the technical field of automatic driving, and solves the technical problem of high limitation of automatic driving decision in the prior art. The method comprises the steps that information of surrounding vehicles in a preset range of a to-be-tested vehicle is acquired, and prediction intentions and prediction tracks of the surrounding vehicles are predicted based on the information of the surrounding vehicles; constructing a sequential game tree based on the prediction intention, and obtaining a game result through the sequential game tree; and inputting the game result and the prediction trajectory into a DRL model as input conditions, and obtaining an automatic driving decision result through the DRL model.

Description

technical field [0001] The present application relates to the technical field of automatic driving, in particular to an automatic driving decision-making method, device and electronic equipment. Background technique [0002] At present, the autonomous driving decision-making module is a high-priority direction in the research and development of autonomous driving. The decision-making technology currently used in autonomous driving is mainly based on the state machine decision-making method, using the state transfer of logical reasoning to enter the lower layer from an upper-level established logic. Decisions, for example, decide whether to change lanes before deciding to change lanes left or right. [0003] However, in the field of autonomous driving, the traffic scenarios that need to be covered are ever-changing, and the state machine will continue to expand and complicate, resulting in high limitations in autonomous driving decision-making. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): B60W60/00G06N20/00
CPCB60W60/00272B60W60/00274G06N20/00Y02T10/40
Inventor 李东晨魏崇山张艺浩徐修信韩志华张旭
Owner 苏州挚途科技有限公司
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