Trajectory prediction method and device, electronic equipment and storage medium

A trajectory prediction and trajectory technology, which is applied in the field of devices, electronic equipment and computer storage media, and trajectory prediction methods, can solve the problems of low accuracy, achieve strong result interpretation, efficient optimization, improve safety and automatic driving capabilities Effect

Active Publication Date: 2021-12-07
JINGDONG KUNPENG (JIANGSU) TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The present application provides a trajectory prediction method, device, electronic equipment and computer storage medium; it can solve the problem of low accuracy of the rule-based prediction method in the related art when predicting vehicle trajectory

Method used

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  • Trajectory prediction method and device, electronic equipment and storage medium
  • Trajectory prediction method and device, electronic equipment and storage medium
  • Trajectory prediction method and device, electronic equipment and storage medium

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Embodiment Construction

[0039] The present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments provided here are only used to explain the present application, and are not intended to limit the present application. In addition, the embodiments provided below are some embodiments for implementing the application, rather than providing all the embodiments for implementing the application. In the case of no conflict, the technical solutions described in the embodiments of the application can be combined in any manner implement.

[0040] It should be noted that, in the embodiments of the present application, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a method or device comprising a series of elements not only includes the explicitly stated elements, but also include other elements not explicitly listed, or also includ...

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Abstract

The embodiment of the invention provides a trajectory prediction method and device, electronic equipment and a computer storage medium. The method comprises steps that the map information and the perception information are acquired; the map information comprises the position information of various obstacles recognized by a target vehicle; the sensing information comprises information about various obstacles collected by sensors on the target vehicle; a dynamic obstacle is determined from a plurality of obstacles according to the map information and the perception information; when it is determined that the dynamic obstacle contains the signal lamp, the type of the signal lamp is determined; and a corresponding trajectory prediction model is determined according to the type of the signal lamp, and trajectory prediction is conducted on the dynamic obstacle.

Description

technical field [0001] The present application relates to the technical field of automatic driving, and in particular to a trajectory prediction method, device, electronic equipment and computer storage medium. Background technique [0002] In automatic driving, for the safety and comfort of the vehicle, it usually imitates the way of human driving to predict the trajectory of various obstacles on the road; through trajectory prediction, a safer and more reasonable trajectory can be planned, increasing the number of unmanned vehicles. Ability to drive vehicles. [0003] In related technologies, the methods for trajectory prediction are mainly divided into two categories. One is the data-driven machine learning method. A probability model is trained by using a large number of data sets, and then the probability distribution of different positions is calculated, and the highest probability is inferred. trajectory; however, this type of prediction method is often limited by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/095B60W60/00
CPCB60W30/0956B60W60/0017
Inventor 朱伟铖
Owner JINGDONG KUNPENG (JIANGSU) TECH CO LTD
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