Road surface detection method, device, computer equipment and storage medium

A technology for road surface detection and detection, which is applied in the field of computer equipment, storage media, devices, and road surface detection methods. It can solve the problems that the light intensity of camera data is greatly affected, and the accuracy of road surface detection results cannot be obtained, so as to achieve high precision and data collection. accurate effect

Active Publication Date: 2022-02-01
SUTENG INNOVATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current road condition detection method is based on camera (camera) data, and camera data is greatly affected by light intensity, resulting in the inability to obtain high-precision road surface detection results

Method used

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  • Road surface detection method, device, computer equipment and storage medium
  • Road surface detection method, device, computer equipment and storage medium
  • Road surface detection method, device, computer equipment and storage medium

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Embodiment Construction

[0072] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0073] figure 1 It is an application environment diagram of the road surface detection method in one embodiment. The embodiment of the present application provides a road surface detection method, which can be applied to such as figure 1 shown in the application environment. Wherein, computer equipment 100 and acquisition device 102 are arranged on the mobile trolley. The collection device 102 can be a laser radar, which can emit laser light for scanning to obtain point cloud data of the surrounding environment. Such as figure 1 As shown, the acquisition device 102 em...

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Abstract

The present application relates to a road surface detection method, device, computer equipment and storage medium. The method includes: acquiring a ground point cloud of the road surface to be detected; constructing a grid map according to the ground point cloud, determining the two-dimensional ground points covered by each grid in the grid map; acquiring the ground point cloud of each grid The height value of the two-dimensional ground points covered by each grid, and the flatness of the road surface to be detected is determined according to the height value of the two-dimensional ground points covered by each grid. By adopting the method, road surface detection with higher precision can be realized.

Description

technical field [0001] The present application relates to the technical field of unmanned driving, in particular to a road surface detection method, device, computer equipment and storage medium. Background technique [0002] With the development of the field of unmanned driving, road condition detection technology has emerged. The road condition detection module is one of the most basic and important modules of automatic driving. The road condition detection technology can provide road condition guidance for unmanned vehicles. [0003] However, the current road condition detection method is based on camera (camera) data, and the camera data is greatly affected by light intensity, resulting in the inability to obtain high-precision road surface detection results. Contents of the invention [0004] Based on this, it is necessary to provide a road surface detection method, device, computer equipment and storage medium capable of obtaining higher-precision road surface detect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06T7/00
CPCG06T7/0002G06V20/64G06V20/182
Inventor 牟加俊
Owner SUTENG INNOVATION TECH CO LTD
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