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Obstacle vehicle congestion state determination method, device and related products

A technology for determining the congestion status and determination method, which is applied in the traffic control system of road vehicles, traffic flow detection, instruments, etc., and can solve the problems of low accuracy rate and single judgment basis

Active Publication Date: 2019-07-23
GUANGZHOU WERIDE TECH LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the traditional congestion judgment method for obstacle vehicles has a single judgment basis, resulting in low accuracy

Method used

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  • Obstacle vehicle congestion state determination method, device and related products
  • Obstacle vehicle congestion state determination method, device and related products
  • Obstacle vehicle congestion state determination method, device and related products

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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] The method for determining the congestion state of obstacle vehicles provided in the embodiment of the present application can be applied to figure 1 computer equipment shown. The computer device includes a processor, a memory, a network interface, a display screen and an input device connected through a system bus. Wherein, the processor of the computer device is used to provide calculation and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating...

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Abstract

The invention relates to an obstacle vehicle congestion state determination method, device and related products. The method comprises the following steps of: acquiring vehicle information of an obstacle vehicle, wherein the vehicle information is used for describing the appearance of the obstacle vehicle and the driving state at the current moment; predicting the driving state of the obstacle vehicle at the next moment according to the vehicle information to obtain a predicted track of the obstacle vehicle; determining the congestion state of each predicted track according to each predicted track, the road network information and the vehicle information, wherein the road network information is used for representing the information of lane distribution and the information of traffic light distribution on a road; and determining the congestion state of the obstacle vehicle according to the congestion state of each predicted track. By adopting the method, the congestion state determination result of the obstacle vehicle can be more reasonable and accurate.

Description

technical field [0001] The present application relates to the technical field of automatic driving, in particular to a method, device and related products for determining the congestion state of vehicles with obstacles. Background technique [0002] With the rapid development of science and technology, the progress of autonomous driving technology is also increasing, and it is constantly being applied in all walks of life. [0003] In the process of automatic driving, vehicles often need to use sensors to acquire surrounding road conditions and determine driving strategies based on road conditions to achieve accurate and efficient driving paths. Therefore, it is often necessary to judge the congestion status of obstacles and vehicles around them. In traditional automatic driving, judging whether an obstacle vehicle is congested is based on the relative position of the own vehicle and surrounding vehicles. [0004] However, the traditional congestion judgment method for obst...

Claims

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Application Information

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IPC IPC(8): G08G1/01
CPCG08G1/0125G08G1/0145
Inventor 杨富强尹周建铖钟华韩旭
Owner GUANGZHOU WERIDE TECH LTD CO
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