Virtual vehicle path finding method and apparatus, storage medium, and electronic device

A virtual vehicle and pathfinding technology, applied in the field of simulation, can solve problems such as unreasonable pathfinding paths, and achieve the effect of reasonable pathfinding paths

Pending Publication Date: 2019-11-08
UISEE SHANGHAI AUTOMOTIVE TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there may be unreasonable paths in the pathfinding path, such as across the lawn, etc., so it is necessary to propose a virtual vehicle pathfinding solution to make the pathfinding path more reasonable

Method used

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  • Virtual vehicle path finding method and apparatus, storage medium, and electronic device
  • Virtual vehicle path finding method and apparatus, storage medium, and electronic device
  • Virtual vehicle path finding method and apparatus, storage medium, and electronic device

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Embodiment Construction

[0030] In order to more clearly understand the above objects, features and advantages of the present disclosure, the present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are some of the embodiments of the present disclosure, but not all of the embodiments. The specific embodiments described here are only used to explain the present disclosure, but not to limit the present disclosure. All other embodiments obtained by persons of ordinary skill in the art based on the described embodiments of the present disclosure belong to the protection scope of the present disclosure.

[0031] It should be noted that in this article, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these No such actual relationship or order exists between entities...

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Abstract

The embodiment of the disclosure relates to a virtual vehicle path finding method and apparatus, a storage medium, and an electronic device. The method applied to a virtual vehicle generated in a simulation environment comprises: acquiring a high-precision map; constructing a road network topology structure including nodes and link edges based on the high-precision map; and finding a path based onthe road network topology structure. The nodes correspond to lanes and the link edges correspond to relationships between two lanes. According to the embodiment of the disclosure, the road network topology structure is constructed and link relationships between a plurality of lanes and between each lane and other lanes are provided, so that path finding is realized based on the road network topology structure. Unreasonable paths like a path across a lawn are avoided; and thus path finding becomes more reasonable.

Description

technical field [0001] The embodiments of the present disclosure relate to the technical field of simulation, and in particular to a method, device, storage medium and electronic equipment for virtual vehicle pathfinding. Background technique [0002] The verification and testing of intelligent driving vehicle algorithms is inseparable from the support of the simulation environment. By constructing a simulation environment that simulates realistic traffic conditions, the development of intelligent driving technology can be promoted. simulation environment. As the test subject in the simulation environment, the intelligent driving vehicle needs to interact with other information in the simulation environment, such as environmental roads, vehicles, pedestrians, etc. In order to build a more dynamic and realistic intelligent driving simulation environment, it is necessary to generate a virtual vehicle with approximate intelligent behavior in the simulation environment. [000...

Claims

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Application Information

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IPC IPC(8): G05B17/02G06F17/50
CPCG05B17/02
Inventor 齐歆瑜郭成成李妹
Owner UISEE SHANGHAI AUTOMOTIVE TECH LTD
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