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Trajectory prediction method, device and storage medium

A trajectory prediction and driving trajectory technology, applied in the computer field, can solve problems such as occupying large computing resources

Active Publication Date: 2021-07-06
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, current trajectory prediction methods require a lot of computing resources

Method used

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

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Embodiment Construction

[0078] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0079] Embodiments of the present application provide a trajectory prediction method, device, and storage medium.

[0080] Wherein, the trajectory prediction device may be specifically integrated into an electronic device, and the electronic device may be a terminal, a server and other devices, such as a personal computer (Personal Computer, PC), a smart watch, a vehicle-mounted computer, and the like. The electronic device may be mounted on a first object, and the first object may be a vehicle...

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Abstract

The embodiment of the present application discloses a trajectory prediction method, device, and storage medium; the embodiment of the present application can obtain the position information and driving characteristics of the first object; determine the area where the first object is located according to the position information of the first object; The area where the object is located and the driving characteristics, classify the driving scene of the first object, and obtain the current driving scene type of the first object; obtain the reference driving feature corresponding to the driving scene type; determine within the object selection range corresponding to the first object A second object matching the reference driving characteristics; predicting the driving trajectory of the second object based on the current driving path of the second object and the driving characteristics of the second object. In the embodiment of the present application, the second object that may collide with the first object is screened through the driving scene of the first object, and only the trajectory of the second object is predicted, so that the solution can reduce the consumption of computing resources, thereby improving trajectory prediction s efficiency.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a trajectory prediction method, device and storage medium. Background technique [0002] With the popularization of intelligence, vehicles, ships, spacecraft, robots and other machinery can use the assistance of computer technology to avoid collision accidents and improve mobile efficiency. For example, in addition to distinguishing static obstacles around the own vehicle, the on-board computer can also predict the trajectory of dynamic obstacles around the own vehicle, and judge whether the dynamic obstacle poses a potential threat to the own vehicle based on the trajectory of the dynamic obstacle. security threat. [0003] However, current trajectory prediction methods require a lot of computing resources. Contents of the invention [0004] Embodiments of the present application provide a trajectory prediction method, device, and storage medium, which can reduce the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/16H04W4/029H04W4/40
CPCG08G1/0125G08G1/166H04W4/029H04W4/40
Inventor 钱祥隽
Owner TENCENT TECH (SHENZHEN) CO LTD
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