KR980007667U - Night Vision Vision Device - Google Patents

Night Vision Vision Device Download PDF

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Publication number
KR980007667U
KR980007667U KR2019960023296U KR19960023296U KR980007667U KR 980007667 U KR980007667 U KR 980007667U KR 2019960023296 U KR2019960023296 U KR 2019960023296U KR 19960023296 U KR19960023296 U KR 19960023296U KR 980007667 U KR980007667 U KR 980007667U
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KR
South Korea
Prior art keywords
vehicle
night
driving
vision
subject
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Application number
KR2019960023296U
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Korean (ko)
Inventor
곽동식
Original Assignee
양재신
대우자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR2019960023296U priority Critical patent/KR980007667U/en
Publication of KR980007667U publication Critical patent/KR980007667U/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/106—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using night vision cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/403—Image sensing, e.g. optical camera

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Traffic Control Systems (AREA)

Abstract

본 고안은 적외선 카메라를 차량내에 장착시켜 야간운전시 운전자에게 바깥 영상을 실시간으로 전달해 줌으로서 시야확보에 도움이 되도록 한 자동차의 야간운전용 비젼장치에 관한 것이다.The present invention relates to a vision device for night driving of a vehicle that is equipped with an infrared camera in a vehicle to provide an external image to the driver during night driving in real time to help secure the field of view.

일반적인 자동차는 야간 주행시에 전조등의 밝기가 한정되어 있어 물체의 식별이 어려운 문제점이 있으며, 또한 장시간 주행시에 전조등의 빛 또는 반대 차선의 차량에 의해 운전자의 시력이 급격히 저하되어 물체의 형상을 뚜렷하게 식별하지 못하여 빈번히 차량사고가 발생되는 문제점이 있었다.In general, the brightness of the headlight is limited when driving at night, which makes it difficult to identify the object. Also, the driver's vision is sharply lowered by the light of the headlight or the vehicle in the opposite lane when driving for a long time. There was a problem that frequently caused vehicle accidents.

이것을 해결하기 위해, 본 고안은 차량내부의 상단에 장착되어 적외선을 피사체로 송출하고 그 피사체로 부터 반사되는 적외선을 전기적신호로 변환하여 영상신호로 출력하는 적외선 카메라와, 적외선 카메라에서 출력된 영상신호로 부터 윤곽선만을 추출하여 모니터로 전송하는 영상처리부와, 영상처리부에서 추출된 윤곽선을 디스플레이하는 모니터를 구비한다.In order to solve this problem, the present invention is mounted on the top of the inside of the vehicle to send infrared light to a subject and convert infrared light reflected from the subject into an electrical signal and output the video signal, and the video signal output from the infrared camera The image processing unit for extracting only the contour line from the transmission to the monitor, and a monitor for displaying the contour extracted by the image processing unit.

Description

자동차의 야간 운전용 비젼장치Night Vision Vision Device

일반적으로, 자동차는 야간운전시 운전자가 수동으로 직접 전조등을 하향등 또는 상향등으로 조작하여 일정 거리의 물체를 식별하였다.In general, in a car driving at night, the driver manually manipulates the headlight as a downlight or a highlight to identify an object at a certain distance.

그러나 이러한 일반적인 자동차는 야간 주행시에 전조등의 밝기가 한정되어 있어 물체의 식별이 어려운 문제점이 있으며, 또한 장시간 주행시에 전조등의 빛또는 반대 차선의 차량에 의해 운전자의 시력이 급격히 저하되어 물체의 형상을 뚜렷하게 식별하지 못하여 빈번히 차량사고가 발생되는 문제점이 있었다.However, such a general vehicle has a problem that it is difficult to identify the object because the brightness of the headlight is limited at night driving, and the driver's vision is sharply lowered by the light of the headlight or the vehicle in the opposite lane when driving for a long time. There was a problem that the vehicle accidents occur frequently because it could not be identified.

본 고안은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 제안된 것으로서, 본 고안은 적외선 카메라를 차량내에 장착시켜 야간운전시 운전자에게 바깥 영상을 실시간으로 전달해 줌으로서 시야 확보에 도움이 되도록 한 자동차의 야간운전용 비젼장치를 제공함에 그 목적이 있다.The present invention is proposed to solve the problems of the prior art as described above, the present invention is equipped with an infrared camera in a vehicle to deliver a real-time image to the driver during night driving in real time to help secure the view of the vehicle The purpose is to provide a vision device for night operation.

제1도는 본 고안에 의한 자동차의 야간 운전용 비젼장치 구성도.1 is a block diagram of the night vision driving device of the present invention.

제2도는 제1도에 의한 바깥영상 디스플레이 상태도.2 is an external image display state diagram according to FIG.

*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

101 : 적외선 카메라 102 : 영상처리부101: infrared camera 102: image processing unit

103 : 모니터103: monitor

이하, 본 고안을 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 고안에 의한 자동차의 야간운전용 비젼장치 구성도를 나타낸 것으로서, 이에 도시된 바와 같이, 차량내부의 상단에 장착되어 적외선을 피사체로 송출하고 그 피사체로 부터 반사되는 적외선을 전기적신호로 변환하여 영상신호로 출력하는 적외선 카메라(101)와, 상기 적외선 카메라(101)에서 출력된 영상신호로 부터 윤곽선만을 추출하여 모니터(103)로 전송하는 영상처리부(102)와, 상기 영상처리부(102)에서 추출된 윤곽선을 디스플레이하는 모니터(103)로 구성되어져 있다.FIG. 1 is a block diagram of a vision device for driving a night vehicle according to the present invention, and as shown in FIG. 1, mounted on an upper portion of a vehicle to transmit infrared rays to a subject and reflect infrared rays reflected from the subject as an electrical signal. An infrared camera 101 for converting and outputting an image signal, an image processor 102 for extracting only an outline from the image signal output from the infrared camera 101, and transmitting it to the monitor 103, and the image processor 102 It is configured with a monitor 103 for displaying the contour extracted from the ().

이와 같이 구성된 본 고안의 작용 및 효과를 첨부한 도면 제 1 도 및 제 2 도를 참조하여 설명하면 다음과 같다.The operation and effects of the present invention constructed as described above will be described with reference to FIGS. 1 and 2.

먼저, 야간 주행시 차량내부의 상단에 장착되어 있는 적외선 카메라(101)가 적외선을 피사체로 송출하게 된다. 그리고 그 피사체로 부터 반사되는 적외선을 전기적신호로 변환하여 영상신호로 출력시킨다.First, the infrared camera 101 mounted on the upper part of the vehicle during night driving transmits infrared rays to the subject. The infrared rays reflected from the subject are converted into electrical signals and output as video signals.

그러면, 영상처리부(102)는 상기 적외선 카메라(101)에서 출력된 영상신호로 부터 윤곽선만을 추출하여 모니터(103)로 전송하게 되며, 따라서 모니터(103)는 상기 영상처리부(102)에서 추출된 윤곽선을 도 2 와 같이 디스플레이해줌으로서 야간주행시에 운전자가 이를 보고 바깥 물체를 손쉽게 식별하게 되는 것이다.Then, the image processing unit 102 extracts only the contour line from the image signal output from the infrared camera 101 and transmits the contour line to the monitor 103. Therefore, the monitor 103 extracts the contour line extracted from the image processing unit 102. 2 is displayed as shown in FIG. 2 so that the driver can see it when driving at night and easily identify an external object.

이상에서 설명한 바와 같이 본 고안은 야간 주행시 운전자에게 적외선 카메라의 바깥 영상을 바로 보여주지 않고 윤곽선을 추출하여 디스플레이함으로서 보다 손쉽게 물체를 식별할 수가 있는 효과가 있으며, 또한 차량사고를 미연에 방지하는 효과가 있다.As described above, the present invention has the effect of easily identifying objects by extracting and displaying contours without showing the external image of the infrared camera to the driver at night, and also has the effect of preventing vehicle accidents in advance. have.

본 고안은 자동차의 야간운전용 비젼장치에 관한 것으로, 특히 적외선 카메라를 차량내에 장착시켜 야간운전시 운전자에게 바깥 영상을 실시간으로 전달해 줌으로서 시야확보에 도움이 되도록 한 자동차의 야간운전용 비젼장치에 관한 것이다.The present invention relates to a vision device for night driving of a vehicle, and more particularly to a vision device for night driving of a vehicle, which is equipped with an infrared camera in a vehicle and delivers an external image to the driver in real time at night, thereby helping to secure a field of view. It is about.

Claims (1)

차량내부의 상단에 장착되어 적외선을 피사체로 송출하고 그 피사체로 부터 반사되는 적외선을 전기적신호로 변환하여 영상신호로 출력하는 적외선 카메라(101)와, 상기 적외선 카메라(101)에서 출력된 영상신호로 부터 윤곽선만을 추출하여 모니터(103)로 전송하는 영상처리부(102)와, 상기 영상처리부(102)에서 추출된 윤곽선을 디스플레이하는 모니터(103)를 포함하여 구성된 것을 특징으로 하는 자동차의 야간운전용 비젼장치.An infrared camera 101 mounted on the upper part of the vehicle and transmitting infrared rays to a subject, converting infrared rays reflected from the subject into electrical signals, and outputting them as an image signal, and an image signal output from the infrared camera 101. Night vision of the vehicle, characterized in that it comprises a video processing unit 102 for extracting only the contour line from the image transmission unit 102 and the monitor 103 for displaying the contour line extracted from the image processing unit 102 Device. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR2019960023296U 1996-07-31 1996-07-31 Night Vision Vision Device KR980007667U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100451295B1 (en) * 2002-05-10 2004-10-06 삼립산업 주식회사 A vision system for car
KR100500200B1 (en) * 2001-07-31 2005-07-14 도요다 지도샤 가부시끼가이샤 Vehicle visibility assist device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100500200B1 (en) * 2001-07-31 2005-07-14 도요다 지도샤 가부시끼가이샤 Vehicle visibility assist device and method
KR100451295B1 (en) * 2002-05-10 2004-10-06 삼립산업 주식회사 A vision system for car

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