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Vehicle positioning method and device, electronic equipment, vehicle and storage medium

A positioning method and vehicle technology, applied in the field of vehicle and storage media, and vehicle positioning, can solve the problems of low accuracy of position information and single dimension, and achieve the effect of improving reliability and realizing safe and reliable driving

Active Publication Date: 2021-11-30
APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the process of implementing the present application, the inventor found at least the following problems: due to the relatively single matching dimension, the accuracy of the location information may be low

Method used

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  • Vehicle positioning method and device, electronic equipment, vehicle and storage medium
  • Vehicle positioning method and device, electronic equipment, vehicle and storage medium
  • Vehicle positioning method and device, electronic equipment, vehicle and storage medium

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Embodiment Construction

[0036] The exemplary embodiments of the embodiments of the present application will be described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Therefore, those of ordinary skill in the art will appreciate that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the embodiments of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0037] see figure 1 , figure 1 It is a schematic diagram of a scene of a vehicle positioning method according to an embodiment of the present application.

[0038] Such as figure 1 In the application scenario shown, the vehicle is driving on the road, and the vehicle includes a processor (not shown in the figure...

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Abstract

Embodiments of the invention disclose a vehicle positioning method and device, electronic equipment, a vehicle and a storage medium, belonging to the technical field of automatic driving. According to a specific implementation scheme, the method comprises the following steps: perception information of a lane where a vehicle is located is obtained, and high-precision information of the lane is obtained from a preset high-precision map, wherein the perception information and the high-precision information both comprise lane line information and road edge information and / or guardrail information; and matching information of the perception information and the high-precision information is determined, and the position information of the vehicle is generated according to the matching information. According to the invention, the matching information is determined based on the lane line information, the road edge information and / or the guardrail information, so the matching information comprises the matching information of the information of multiple dimensions of the lane, and the reliability, the accuracy and the comprehensiveness of the matching information can be improved; and therefore, the technical effect of reliability of the determined position information is achieved, and then the technical effect of safe and reliable driving of the vehicle is achieved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of artificial intelligence, in particular to the technical field of automatic driving, and in particular to a vehicle positioning method, device, electronic equipment, vehicle and storage medium. Background technique [0002] With the development of artificial intelligence technology, artificial intelligence technology is widely used in various fields, such as the field of automatic driving technology. In order to realize the safe and reliable driving of vehicles, vehicle positioning has become a hot technology. [0003] In the prior art, vehicle positioning is mainly based on a positioning system or various sensors. For example, based on positioning such as lidar and high-precision map matching, and millimeter-wave radar and high-precision vector map matching. [0004] However, in the process of implementing the present application, the inventors found at least the following pr...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06F16/29G01C21/16G01C21/28
CPCG06F16/29G01C21/28G01C21/165G06F18/22G01C21/30G01C21/3602
Inventor 沈达云
Owner APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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