KR980001473A - Anti-collision warning device for vehicle - Google Patents

Anti-collision warning device for vehicle Download PDF

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Publication number
KR980001473A
KR980001473A KR1019960020281A KR19960020281A KR980001473A KR 980001473 A KR980001473 A KR 980001473A KR 1019960020281 A KR1019960020281 A KR 1019960020281A KR 19960020281 A KR19960020281 A KR 19960020281A KR 980001473 A KR980001473 A KR 980001473A
Authority
KR
South Korea
Prior art keywords
light receiving
unit
laser beam
vehicle
protective glass
Prior art date
Application number
KR1019960020281A
Other languages
Korean (ko)
Other versions
KR0170608B1 (en
Inventor
박창호
김승남
Original Assignee
오상수
만도기계 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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Publication date
Application filed by 오상수, 만도기계 주식회사 filed Critical 오상수
Priority to KR1019960020281A priority Critical patent/KR0170608B1/en
Publication of KR980001473A publication Critical patent/KR980001473A/en
Application granted granted Critical
Publication of KR0170608B1 publication Critical patent/KR0170608B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01013—Means for detecting collision, impending collision or roll-over
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/021—Means for detecting failure or malfunction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

본 발명은 충돌방지경보장치에 관한 것으로, 더욱 상세하게는 자차의 전방을 향하여 레이져빔을 발사하는 송광부(130) 및 송광부(130)에 인접하여 장착되어 반사 레이져빔을 수신하는 수광부(150)의 전방에 각각 설치되는 보호유리(132)(152)를 구비하며, 상기 송과부(130)를 통해 발사된 레이져빔의 수신시간을 산출하여 자차와 선행차량과의 충돌가능성이 있는 것으로 판단될 때 경보를 발하도록 된 차량용 충돌방지경보장치에 있어서, 상기 송광부측의 보호유리(132)에 의한 반사레이져빔의 수신여부에 따라 상기 보호유리(132)에 흡착된 이물질을 감지하는 송광측 오염감지부(140), 상기 수광부측의 보호유리(152)에 흡착된 이물질을 감지하도록 상기 보호유리(152)에 레이져빔을 송출하는 수광측 오염감지부(160), 상기 수광측 오염감지부(160)의 구동여부를 선택받아 선택스위치(180), 상기 선택스위치(180)가 온되면 상기 수광측 오염감지부(160)를 구동시키고 상기 수광부(150)의 레이져빔의 수신여부에 따라 수광측 보호유리(152)의 이물질 흡착여부를 판단하는 제어부(100), 상기 각 수광측 및 송광측의 보호유리(132)(152)에 이물질의 흡착여부를 표시하는 표시부(120)를 구비한 것을 특징으로 한다.The present invention relates to an anti-collision warning device, and more particularly, a light receiving unit 150 mounted adjacent to the light transmitting unit 130 and the light transmitting unit 130 which emits a laser beam toward the front of the vehicle, and receiving the reflected laser beam. And protective glasses 132 and 152 respectively installed in front of the front side, and the reception time of the laser beam emitted through the transmission unit 130 is calculated to determine that there is a possibility of collision between the host vehicle and the preceding vehicle. In the vehicle anti-collision warning device to alert when, the transmission side contamination for detecting the foreign matter adsorbed on the protective glass 132 in accordance with the reception of the reflection laser beam by the protective glass 132 on the side of the transmitter. Detection unit 140, the light receiving side contamination detection unit 160 for transmitting a laser beam to the protective glass 152 to detect the foreign matter adsorbed on the protective glass 152 of the light receiving side, the light receiving side contamination detection unit ( Select whether to drive 160) When the selection switch 180 and the selection switch 180 are turned on, the light receiving side pollution detection unit 160 is driven, and the foreign material of the light receiving side protection glass 152 depends on whether the light receiving unit 150 receives the laser beam. The control unit 100 for determining whether the adsorption, and the display unit 120 for displaying the adsorption of foreign matter on the protective glass (132, 152) on each of the light receiving and transmitting side.

Description

차량용 충돌방지경보장치Anti-collision warning device for vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 차량용 충돌방지경보장치의 구성을 보인 제어블럭도.1 is a control block diagram showing the configuration of a conventional vehicle anti-collision warning device.

제2도는 본 발명에 따른 차량용 충돌방지경보장치의 구성을 보인 제어블럭도이다.2 is a control block diagram showing the configuration of an anti-collision warning apparatus for a vehicle according to the present invention.

Claims (2)

자차의 전방을 향하여 레이져빔을 발사하는 송광부(130) 및 송광부(130)에 인접하여 장착되어 반사 레이져빔을 수신하는 수광부(150)의 전방에 각각 설치되는 보호유리(132)(152)를 구비하며, 상기 송광부(130)를 통해 발사된 레이져빔의 수신시간을 산출하여 자차와 선행차량과의 충돌가능성이 있는 것으로 판단될 때 경보를 발하도록 된 차량용 충돌방지경보장치에 있어서, 상기 송광부측의 보호유리(132)에 의한 반사레이져빔의 수신여부에 따라 상기 보호유리(132)에 흡착된 이물질을 감지하는 송광측 오염감지부(140), 상기 수광부측의 보호유리(152)에 흡착된 이물질을 감지하도록 상기 보호유리(152)에 레이져빔을 송출하는 수광측 오염감지부(160), 상기 수광측 오염감지부(160)의 구동여부를 선택받는 선택스위치(180), 상기 선택스위치(180)가 온되면 상기 수광측 오염감지부(160)를 구동시키고 상기 수광부(150)의 레이져빔의 수신여부에 따라 수광측 보호유리(152)의 이물질 흡착여부를 판단하는 제어부(100), 상기 각 수광측 및 송광측의 보호유리(132)(152)에 이물질의 흡착여부를 표시하는 표시부(120)를 구비한 것을 특징으로 하는 차량용 충돌방지경보장치.Protective glass 132 and 152 mounted in front of the light receiving unit 130 and the light receiving unit 150 which are mounted adjacent to the light transmitting unit 130 to emit the laser beam toward the front of the vehicle and receive the reflected laser beam, respectively. In the anti-collision warning device for a vehicle which is configured to issue an alarm when it is determined that there is a possibility of collision between the own vehicle and the preceding vehicle by calculating the reception time of the laser beam emitted through the light transmitting unit 130, Transmitting side contamination detecting unit 140 for detecting the foreign matter adsorbed on the protective glass 132 according to the reception of the reflective laser beam by the protective glass 132 of the light transmitting unit side, the protective glass 152 of the light receiving unit side. A light receiving side contamination detection unit 160 for transmitting a laser beam to the protective glass 152 to detect the foreign matter adsorbed to the selection switch 180, the selection switch 180 for selecting whether to operate the light receiving side pollution detection unit 160, the When the selection switch 180 is turned on, the light receiving The control unit 100 to drive the pollution detection unit 160 and determine whether the light receiving side protection glass 152 adsorbs foreign substances according to whether the light receiving unit 150 receives the laser beam, and protects each of the light receiving side and the light transmitting side. Vehicle (132) (152), the collision prevention alarm device for a vehicle, characterized in that provided with a display unit 120 for indicating whether the foreign matter is adsorbed. 제1항에 있어서, 상기 제어부(100)는 상기 스위치(180)가 온되면 소정시간동안 송광부(130)의 구동을 오프시키도록 소정 제어신호를 출력하는 것을 특징으로 하는 차량용 충돌방지경보장치.The collision avoidance warning device according to claim 1, wherein the control unit (100) outputs a predetermined control signal to turn off the driving of the transmitting unit (130) for a predetermined time when the switch (180) is turned on. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960020281A 1996-06-07 1996-06-07 Crash prevention alarm device for a car KR0170608B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960020281A KR0170608B1 (en) 1996-06-07 1996-06-07 Crash prevention alarm device for a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960020281A KR0170608B1 (en) 1996-06-07 1996-06-07 Crash prevention alarm device for a car

Publications (2)

Publication Number Publication Date
KR980001473A true KR980001473A (en) 1998-03-30
KR0170608B1 KR0170608B1 (en) 1999-02-18

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ID=19461045

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960020281A KR0170608B1 (en) 1996-06-07 1996-06-07 Crash prevention alarm device for a car

Country Status (1)

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KR (1) KR0170608B1 (en)

Also Published As

Publication number Publication date
KR0170608B1 (en) 1999-02-18

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