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Method and device for detecting complexity of vehicle driving scene

A vehicle driving and complexity technology, applied in the traffic control system, instrument, traffic control system of road vehicles, etc., can solve the problem of not fully reflecting the actual complexity of the vehicle, and achieve the effect of comprehensive complexity

Active Publication Date: 2022-05-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a method and device for detecting the complexity of the vehicle driving scene, so as to overcome the problem that the complexity determined by the related technology cannot fully reflect the actual complexity of the current driving scene of the vehicle

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  • Method and device for detecting complexity of vehicle driving scene
  • Method and device for detecting complexity of vehicle driving scene
  • Method and device for detecting complexity of vehicle driving scene

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Embodiment Construction

[0134] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0135] The embodiment of the present application provides a method for detecting the complexity of a vehicle driving scene, and the method can be applied to an automatic driving vehicle. The method can be realized by the vehicle driving decision controller in the self-driving car. Perception systems, positioning systems, etc. can be deployed in self-driving cars. Wherein, the perception system may include a radar, a camera, etc., and the positioning system may be a Global Positioning System (Global Positioning System, GPS), a Beidou system, and the like.

[0136] Such as figure 1 What is shown is a schematic diagram of a vehicle driving decision controller 100 provided by the embodiment of the present application. exist figur...

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Abstract

This application discloses a method and device for detecting the complexity of a vehicle driving scene, which belongs to the field of automatic driving technology and can be applied to smart cars, new energy vehicles, and connected cars. For the target vehicle of the distance condition, the traveling speed of the own vehicle and the traveling speed of the target vehicle are obtained. Based on the traveling speed of the own vehicle and the traveling speed of the target vehicle, the dynamic complexity of the driving scene where the own vehicle is located is determined. Static information of each static factor in the current driving scene where the vehicle is located is determined. Based on the static information of each static factor, the static complexity of the driving scene where the vehicle is located is obtained. Based on the dynamic complexity and the static complexity, the comprehensive complexity of the driving scene where the vehicle is located is obtained. The comprehensive complexity determined by this method can more comprehensively reflect the actual complexity of the current driving scene of the vehicle.

Description

technical field [0001] The present application relates to the technical field of automatic driving, and in particular to a method and device for detecting the complexity of a vehicle driving scene. Background technique [0002] With the rapid development of self-driving cars, the traffic safety of self-driving cars has also attracted more attention. In highly complex driving scenarios, there may be certain dangers in autonomous driving of autonomous vehicles, requiring the driver to take over for manual driving. In this way, in order to be able to alert the driver to be ready to take over driving in highly complex driving scenarios, it is also crucial to determine the complexity of the driving scenario. [0003] At present, the following methods can usually be used to determine the complexity of a driving scene. The actual value of the static factors that affect the driving safety of the vehicle in the current driving scene of the vehicle and the driving speed of the vehic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0967G08G1/052
CPCG08G1/096708G08G1/052B60W2554/805B60W2554/804B60W2554/803B60W40/06B60W40/04B60W40/02B60W2552/10B60W2552/05B60W60/0059G06V20/588G06V20/58B60W2554/20B60W2554/408B60W2555/20B60W2554/80B60W30/16B60W40/105B60W2420/403
Inventor 陈伟要志良余荣杰
Owner HUAWEI TECH CO LTD