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Apparatus and method for generating a warning in a vehicle

A vehicle, target vehicle technology, applied in the direction of road vehicle traffic control systems, control devices, vehicle components, etc.

Active Publication Date: 2022-08-09
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of embodiments of the present application is to generate warnings based on distance-based conditions, thereby solving the problems that may arise when collision warnings are generated based only on estimated time to collision

Method used

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  • Apparatus and method for generating a warning in a vehicle
  • Apparatus and method for generating a warning in a vehicle
  • Apparatus and method for generating a warning in a vehicle

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Embodiment Construction

[0029] In the description of this application, the drawings and the embodiments shown in the drawings are preferred examples of the disclosed invention, and various modifications are possible in place of the embodiments and drawings of this application at the time of filing this application form.

[0030] Among the terms mentioned in the description of the embodiments of the present application, "subject vehicle", "target vehicle", "pedestrian" and "obstacle" may be defined as follows: "subject vehicle" may be a vehicle to which the implementation according to the present application is applied. Apparatus and method for a vehicle. The "target vehicle" may be other vehicles located around the "subject vehicle". For example, a target vehicle refers to a vehicle located in front of the subject vehicle; while the subject vehicle is traveling, the distance to the target vehicle is measured by the subject vehicle's radar and / or cameras. A "pedestrian" may be a person located in th...

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PUM

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Abstract

This document relates to an apparatus and method for generating a warning in a vehicle that generates a warning based on distance, thereby avoiding problems that may occur when a collision warning is generated based solely on the time required for the collision. A method of generating a warning in a vehicle includes: obtaining a distance and a relative speed between the vehicle and a target vehicle ahead, obtaining a time required to collide with the target vehicle from the distance and the relative speed, and when a first condition and a second condition A warning is generated when at least one of the conditions is satisfied, the first condition is that the time required for collision is equal to or less than a predetermined warning generating time, and the second condition is that the distance is equal to or less than a predetermined warning generating distance.

Description

technical field [0001] Embodiments of the present application relate to generating warnings for safe driving of vehicles. Background technique [0002] Automatic emergency braking (AEB) systems are very effective at avoiding or mitigating collisions, including collisions with pedestrians. The AEB system is a safety device officially included in the safety evaluation project by the European New Car Safety Evaluation Association (Euro NCAP) since 2014. The AEB system comes into effect when the vehicle ahead slows down or stops, or when an obstacle such as a pedestrian suddenly appears. The AEB system avoids a collision or minimizes damage by generating a warning to the driver or by applying the brakes on its own without the driver's command. Statistics show that about 90% of traffic accidents on the road are caused by driver loss of concentration or negligence. Experiments have shown that the AEB system can reduce crashes by up to 27 percent and significantly reduce damage ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/09B60W30/095B60W50/16B60W10/06B60W10/18
CPCB60W10/06B60W10/18B60W30/09B60W30/0953B60W50/16B60W2710/06B60W2710/18B60W2554/804B60W2554/801G08G1/161G08G1/166B60W50/14B60W2520/10G06V20/58B60W30/08B60W2050/143B60Y2400/90B60W2554/802B60Y2302/03G08G1/164B60R21/0134B60R21/013G08G1/16
Inventor 金应瑞金廷炫李相敏李泰荣成东炫权容奭
Owner HYUNDAI MOTOR CO LTD