Method and apparatus for controlling a vehicle

A vehicle and control signal technology, applied in control devices, character and pattern recognition, instruments, etc., can solve problems affecting the driving of autonomous vehicles, and achieve the effect of reasonably guiding the driving of vehicles

Active Publication Date: 2022-07-05
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If these obstacles are close or overlap, existing point cloud segmentation schemes can easily identify multiple obstacles as one large obstacle
Such recognition results will affect the driving of self-driving vehicles

Method used

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  • Method and apparatus for controlling a vehicle
  • Method and apparatus for controlling a vehicle
  • Method and apparatus for controlling a vehicle

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Embodiment Construction

[0024] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the related invention, but not to limit the invention. In addition, it should be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0025] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0026] figure 1 An exemplary system architecture 100 is shown to which embodiments of the method for controlling a vehicle or the apparatus for controlling a vehicle of the present application may be applied.

[0027] like figure 1 As s...

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Abstract

The embodiments of the present application disclose a method and an apparatus for controlling a vehicle. A specific embodiment of the above method includes: acquiring first point cloud data collected by the vehicle during driving; identifying obstacles in the above first point cloud data; according to the first point cloud data and points corresponding to the identified obstacles The cloud data is used to determine second point cloud data; the second point cloud data is clustered, and according to the clustering result, at least one obstacle corresponding to the second point cloud data is determined; according to the determined at least one obstacle, A control signal is sent to the vehicle to control the vehicle. This embodiment can further process the point cloud data corresponding to obstacles of unknown type, so as to guide the vehicle more reasonably.

Description

technical field [0001] The embodiments of the present application relate to the technical field of vehicle control, and in particular, to a method and an apparatus for controlling a vehicle. Background technique [0002] The use of depth sensors and position and attitude sensors to collect three-dimensional information of the surrounding environment based on fixed stations or mobile platforms is widely used due to its efficient, real-time, and high-precision characteristics. Since the scanned scene contains different types of objects, such as the ground, buildings, trees, vehicles, etc. It is necessary to separate the point cloud data corresponding to different types of objects from each other through point cloud segmentation, so that each object can be modeled separately. If these obstacles are close together or overlap, existing point cloud segmentation schemes can easily identify multiple obstacles as one large obstacle. Such recognition results can affect the driving o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W50/00B60W30/08B60W60/00
CPCB60W50/00B60W30/08B60W2050/0005B60W2050/0019G06V20/58G06F18/23
Inventor 刘祥张双高斌朱晓星薛晶晶王俊平
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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