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Automatic driving method and device of automatic driving vehicle, equipment and storage medium

A technology for automatic driving and vehicles, applied in the field of devices, electronic equipment and computer storage media, and automatic driving methods for self-driving vehicles, capable of solving problems such as inability to identify traffic status in a timely and accurate manner, frequent safety accidents, and traffic chaos

Inactive Publication Date: 2020-04-28
CHINA INTELLIGENT & CONNECTED VEHICLES (BEIJING) RES INST CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Self-driving vehicles cannot timely and accurately identify the traffic status of the lane they are in, which can easily lead to slow driving, stagnation, or even lane changes that violate traffic regulations, and chaotic traffic, which in turn leads to low efficiency of road traffic and frequent safety accidents for self-driving vehicles

Method used

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  • Automatic driving method and device of automatic driving vehicle, equipment and storage medium
  • Automatic driving method and device of automatic driving vehicle, equipment and storage medium
  • Automatic driving method and device of automatic driving vehicle, equipment and storage medium

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Embodiment Construction

[0068] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0069] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...

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Abstract

The invention discloses an automatic driving method and device of an automatic driving vehicle, equipment and a storage medium. The automatic driving method of the automatic driving vehicle comprisesthe steps that: vehicle position information of the automatic driving vehicle is acquired; a target lane where the automatic driving vehicle is located is determined according to the vehicle positioninformation; traffic state information of the target lane is determined according to preset lane signal lamp mapping relation information, so that the automatic driving vehicle automatically drives according to the traffic state information. The lane signal lamp mapping relation information represents the corresponding relation between the lane and the signal lamps, and the signal lamps reflect the passing states of the lane at different moments. According to the embodiment of the invention, the automatic driving vehicle can be prevented from running disorderly at the road intersection, so that the road traffic efficiency of the automatic driving vehicle is improved, and safety accidents are reduced.

Description

technical field [0001] The invention belongs to the field of automatic driving, and in particular relates to an automatic driving method, device, electronic equipment and computer storage medium of an automatic driving vehicle. Background technique [0002] At present, in the technology related to autonomous driving, all autonomous vehicles on any road at an intersection (such as a crossroad, a three-way intersection, etc.) perform the same driving operation according to the change of the signal lights ahead. That is to say, the self-driving vehicles on all lanes on the road continue to drive or pause according to the changes of the signal lights ahead. [0003] For example, a road at an intersection is divided into three lanes (left lane, middle lane, and right lane), each lane has an autonomous vehicle. When the traffic signal lights are a group of simple red, yellow, and green circles without a pattern to guide the passage. Self-driving vehicles cannot timely and accura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967G08G1/0968B60W50/00G08G1/07
CPCB60W50/00G08G1/07G08G1/096725G08G1/0968
Inventor 郝震李庆建张健于明褚文博
Owner CHINA INTELLIGENT & CONNECTED VEHICLES (BEIJING) RES INST CO LTD
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