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Rear side warning system and method for vehicle

A vehicle and warning signal technology, applied in the direction of road vehicle traffic control system, vehicle components, traffic control system, etc., can solve the problem of inability to correctly sense rear vehicles and other issues

Pending Publication Date: 2021-12-10
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the radar sensor used to detect the rear vehicle cannot correctly sense the rear vehicle due to the reflection of the radar wave from the guardrail or the outer wall of the tunnel located on the side of the vehicle

Method used

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  • Rear side warning system and method for vehicle
  • Rear side warning system and method for vehicle
  • Rear side warning system and method for vehicle

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Embodiment Construction

[0041] Only for the purpose of describing the embodiment of the present invention, the description of the specific structure or function of the embodiment of the present invention disclosed in this specification or in this application is introduced by way of example, and the embodiment according to the present invention can be implemented in various forms, And it should not be construed as limited to the embodiments described in this specification or this application.

[0042] Since the embodiments according to the present invention can be modified in various ways and have various forms, specific embodiments are shown in the drawings and will be described in detail in this specification or application. However, this is not intended to limit embodiments of the concept according to the present invention to specific disclosed forms, and should be understood to include all modifications, equivalents and substitutions included within the spirit and technical scope of the present inv...

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Abstract

A rear side warning system for a vehicle includes at least one processor configured to: sense an external obstacle of the vehicle; classify the external obstacle as either one of a fixed object and a moving object; and control a rear side warning signal of the vehicle based on a result of the classifying result of the external obstacle. The rear side warning system for a vehicle can be applied to a low-cost radar sensor with poor sensing capability of a moving object, and has the effect of improving the rear side sensing capability of the radar sensor, thereby having the effect of reducing the cost.

Description

technical field [0001] The present invention relates to rear side warning systems and methods for vehicles. Background technique [0002] Cameras, radar, lidar, infrared sensors, etc. are used to sense the situation around the vehicle. These sensors are used in systems to prevent vehicle accidents by sensing vehicle collision risk and generating warning alarms. In addition, radar, ultrasonic sensors, etc. are also used in the system to alert the user by sensing the position and speed of another vehicle driving behind the vehicle. Sensors are also used to determine what objects are in front of the vehicle, how far away it is from other vehicles and objects, etc. to assist the driver in driving. [0003] This conventional technology functions as an auxiliary device that assists a driver during driving by sensing vehicles, pedestrians, obstacles, etc. in front of / behind the driving vehicle. [0004] However, a radar sensor for detecting a rear vehicle cannot correctly sense ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00
CPCB60Q9/008B60W50/14B60W2554/20B60W2554/402B60W2554/801B60W2420/54G01S7/415G01S2013/93274G01S2013/93272G01S7/539G01S2013/9315G01S13/931G01S2013/9324G01S15/931G01S7/412G01S13/726G01S15/66B60W2050/0088B60W2420/408B60W2556/20B60W2556/10G08G1/165G08G1/166G06V20/58
Inventor 姜恩奭
Owner HYUNDAI MOBIS CO LTD