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Vehicle behavior prediction method and vehicle behavior prediction device

A forecasting method, vehicle technology, applied in vehicle components, vehicle wireless communication services, traffic control systems for road vehicles, etc., which can solve problems such as difficulty in determining priorities

Active Publication Date: 2020-10-23
NISSAN MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the self-vehicle and other vehicles cannot exchange information, it is difficult to determine the order of priority, and it may not be possible to perform a quick evasion operation on a narrow road.

Method used

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  • Vehicle behavior prediction method and vehicle behavior prediction device
  • Vehicle behavior prediction method and vehicle behavior prediction device
  • Vehicle behavior prediction method and vehicle behavior prediction device

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Embodiment Construction

[0019] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description of the drawings, the same reference numerals are assigned to the same parts, and description thereof will be omitted.

[0020] (Structure of Vehicle Behavior Prediction Device)

[0021] refer to figure 1 , the configuration of the vehicle behavior predicting device of the present embodiment will be described. The vehicle behavior prediction device includes an object detection device 1 , an own vehicle position estimation device 2 , a map acquisition device 3 , and a controller 100 . The vehicle behavior prediction device is mainly a device for an autonomous vehicle having an automatic driving function, but is not limited thereto. The vehicle behavior prediction device can also be used in vehicles that do not have automatic driving functions.

[0022] The object detection device 1 includes a plurality of different types of object detection sensors mo...

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Abstract

A vehicle behavior prediction device is provided with a priority determination unit (16) which determines priorities assigned to a host vehicle and another vehicle when these vehicles pass through a road segment; and a vehicle control unit (21) which, when the priority of the host vehicle is lower than that of the other vehicle, reduces the time the host vehicle waits after the other vehicle stopsbefore the host vehicle initiates an operation to avoid the other vehicle, as compared to when the priority of the host vehicle is higher than that of the other vehicle.

Description

technical field [0001] The invention relates to a vehicle behavior prediction method and a vehicle behavior prediction device. Background technique [0002] Conventionally, there is known a technique for determining the order of priority for passing a narrow road where it is difficult to pass a vehicle according to traffic conditions (Patent Document 1). In the invention described in Patent Document 1, information on the arrival time to the retreat point and the number of subsequent vehicles is exchanged between the own vehicle and other vehicles, and the order of priority is determined based on the exchanged information. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Laid-Open No. 2016-143137 [0006] The problem to be solved by the invention [0007] However, the invention described in Patent Document 1 presupposes that the own vehicle and other vehicles have a function of exchanging information. Therefore, when the...

Claims

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Application Information

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IPC IPC(8): G08G1/16
CPCG08G1/09623G08G1/09626G08G1/166H04W4/40G08G1/162G08G1/16B60W60/0017B60W2554/404B60W60/0027B60W2552/50
Inventor 山口翔太郎方芳
Owner NISSAN MOTOR CO LTD