KR100503299B1 - 차량의 야간주행 보조방법 - Google Patents
차량의 야간주행 보조방법 Download PDFInfo
- Publication number
- KR100503299B1 KR100503299B1 KR10-2002-0059695A KR20020059695A KR100503299B1 KR 100503299 B1 KR100503299 B1 KR 100503299B1 KR 20020059695 A KR20020059695 A KR 20020059695A KR 100503299 B1 KR100503299 B1 KR 100503299B1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- pedestrian
- night driving
- present
- driver
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (3)
- 삭제
- 삭제
- 전조등의 점등여부에 따라 야간 주행임을 판단하는 차량의 야간주행 보조방법에 있어서,(a) 차량의 전방을 향하도록 설치된 적외선 카메라로부터 야간 주행시 보행자에 대한 영상신호를 출력하는 단계;(b) 상기 단계(a)의 영상신호로부터 윤곽선만을 추출하여 영상변환데이터를 생성하는 단계;(c) 상기 단계(b)의 영상변환데이터와 미리 저장된 데이터와 비교분석하여 보행자의 존재여부를 판단하는 단계;(d) 상기 단계(c)에서 보행자로 판단되는 경우, 차속감지부로부터 차속을 입력받아 차속이 소정의 기준치 이상일 경우 알림발생부를 작동시켜 운전자에게 보행자의 출현을 경고함과 동시에 경고발생부를 작동시켜 보행자에게 차량의 접근을 경고하는 단계; 및(e) 상기 단계(d)에서 차속이 소정의 기준치에 미치지 못할 경우, 알림발생부를 작동시켜 운전자에게만 보행자의 출현을 경고하는 단계로 이루어진 것을 특징으로 하는 차량의 야간주행 보조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0059695A KR100503299B1 (ko) | 2002-10-01 | 2002-10-01 | 차량의 야간주행 보조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0059695A KR100503299B1 (ko) | 2002-10-01 | 2002-10-01 | 차량의 야간주행 보조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040032154A KR20040032154A (ko) | 2004-04-17 |
KR100503299B1 true KR100503299B1 (ko) | 2005-07-25 |
Family
ID=37332084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0059695A Expired - Fee Related KR100503299B1 (ko) | 2002-10-01 | 2002-10-01 | 차량의 야간주행 보조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100503299B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101281272B1 (ko) * | 2009-04-13 | 2013-07-03 | 주식회사 만도 | 원적외선 스테레오 카메라를 이용한 보행자 보호 방법 및 장치 |
-
2002
- 2002-10-01 KR KR10-2002-0059695A patent/KR100503299B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20040032154A (ko) | 2004-04-17 |
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