KR20030096684A - Cornering lamp device for automotive - Google Patents

Cornering lamp device for automotive Download PDF

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Publication number
KR20030096684A
KR20030096684A KR1020020033673A KR20020033673A KR20030096684A KR 20030096684 A KR20030096684 A KR 20030096684A KR 1020020033673 A KR1020020033673 A KR 1020020033673A KR 20020033673 A KR20020033673 A KR 20020033673A KR 20030096684 A KR20030096684 A KR 20030096684A
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KR
South Korea
Prior art keywords
cornering lamp
vehicle
steering angle
cornering
driver
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KR1020020033673A
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Korean (ko)
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KR100488968B1 (en
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이재관
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현대모비스 주식회사
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Priority to KR10-2002-0033673A priority Critical patent/KR100488968B1/en
Publication of KR20030096684A publication Critical patent/KR20030096684A/en
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Publication of KR100488968B1 publication Critical patent/KR100488968B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0076—Switches therefor

Abstract

PURPOSE: A cornering lamp apparatus for a vehicle is provided to obtain the visual field of a driver and drive safely with turning on a main switch of a cornering lamp by the purpose of the driver and operating the cornering lamp within the range of the predetermined steering angle. CONSTITUTION: A cornering lamp apparatus comprises a vehicle speed sensor(23) detecting velocity of a vehicle; a reverse switch(24) detecting backward movement of the vehicle; a steering angle sensor(22) attached to the steering wheel; a control box(25) outputting signals for driving cornering lamps(13,16) according to signals from the vehicle speed sensor, the reverse switch and the steering angle sensor; an actuator turning on or off the cornering lamps according to the signals from the control box; a main switch(21) turning on or off the cornering lamp by the purpose of the driver; and a steering angle boundary detecting unit(26) comparing the output of the steering angle sensor with the predetermined steering angle, and turning on and off the cornering lamp within the range of the predetermined steering angle. The control box turns on or off the cornering lamps in moving forward over the reference velocity. The irradiation angle of the cornering lamp is not overlapped in the irradiation angle of headlights.

Description

자동차용 코너링램프 장치{Cornering lamp device for automotive }Cornering lamp device for automotive {

본 발명은 자동차용 코너링램프 장치에 관한 것이다.The present invention relates to a cornering lamp device for automobiles.

일반적으로, 자동차의 코너링램프는 턴 시그널 램프와 연동하여 자동차가 진로변경을 하는 방향으로 조명을 추가하여 전조등을 보조하기 위한 것으로 차량의 측면 앞부분에 부착한다. 보안기준에는 빔의 주 광축이 전방 40미터 이내의 범위를 조사하고 등광색은 백색 또는 담황색으로 규정하고 있고 또 미국에서는 SAE J 852에 규정되어 있다. 또한 차량의 탑승자수 또는 화물의 적재상태에 따라 차체자세가 변화하여 전조등의 광축도 이것에 따라 상하방향으로 변화한다. 따라서 마주오는 차량에 눈부심을 주지 않기 위하여 광축을 보정하는 헤드 램프 레벨링 디바이스가 적용되기도 한다.In general, the cornering lamp of the vehicle is attached to the front side of the vehicle to assist the headlights by adding lighting in the direction of the vehicle change direction in conjunction with the turn signal lamp. Security standards stipulate that the main beam axis of the beam shall be within 40 meters of the front, and the orange light shall be white or pale yellow, and in the United States, SAE J 852. In addition, the vehicle body posture changes according to the number of occupants of the vehicle or the load state of the cargo, and the optical axis of the headlamp also changes accordingly. Accordingly, a headlamp leveling device that corrects the optical axis may be applied to avoid glare on the oncoming vehicle.

도 1은 종래의 실시예에 따른 자동차용 코너링램프의 작동상태를 표시하는 스케매틱 다이아그램도이며, 턴 시그널스위치(12,15)의 작동상태에 의하여 코너링램프 릴레이(11,14)를 구동하여 코너링램프(13,16)를 점등시키거나 소등시킨다.FIG. 1 is a schematic diagram showing an operating state of an automobile cornering lamp according to a related art, and driving cornering lamp relays 11 and 14 by operating states of turn signal switches 12 and 15. The cornering lamps 13 and 16 are turned on or off.

그러나 상기 종래의 자동차용 코너링램프는 운전자의 의사에 의하여 일정 조향각에서 작동시킬 수 없는 어려움이 있다.However, the conventional cornering lamp for a vehicle has a difficulty in operating at a certain steering angle by a driver's intention.

본 발명의 목적은 종래의 자동차용 전조등이 야간주행시 커브길 또는 교차로에서 회전할 때에 운전자의 시야확보에 어려움이 있는 것을 해결하기 위하여, 운전자의 의사에 의하여 코너링램프의 메인스위치가 온(ON)되고, 운전자가 설정한 조향각범위내인 경우에 코너링램프를 작동시켜 운전자의 시야를 확보함에 의한 안전운전을 도모하고자 하는데 있다.It is an object of the present invention to solve the difficulty in securing the driver's field of view when the conventional headlights rotate at a curve road or intersection when driving at night, the main switch of the cornering lamp is turned ON by the driver's intention. In order to achieve safe driving by securing the driver's vision by operating the cornering lamp when the steering angle range is set by the driver.

도 1은 종래의 실시예에 따른 자동차용 코너링램프의 작동상태를 표시하는 스케매틱 다이아그램도.1 is a schematic diagram showing the operating state of the cornering lamp for a vehicle according to a conventional embodiment.

도 2는 본 발명의 실시예에 따른 자동차용 코너링램프의 작동상태를 나타내는 블록도.Figure 2 is a block diagram showing the operating state of the cornering lamp for a vehicle according to an embodiment of the present invention.

도 3a는 본 발명의 또 다른 실시예에 따른 조향(操向) 핸들에 부착된조향각센서를 나타내는 구조도.3A is a structural diagram showing a steering angle sensor attached to a steering wheel according to another embodiment of the present invention.

도 3b는 상기 도 3a의 동작을 설명하기 위한 참고도.3B is a reference diagram for explaining the operation of FIG. 3A.

도 3c는 상기 도 3a의 동작을 설명하기 위한 참고도.3C is a reference diagram for explaining the operation of FIG. 3A.

- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

11 : 코너링램프 릴레이 12 : 턴 시그널스위치11: Cornering lamp relay 12: Turn signal switch

13 : 좌측 코너링램프 16 : 우측 코너링램프13: left cornering lamp 16: right cornering lamp

21 : 메인스위치 22 : 조향각센서21: main switch 22: steering angle sensor

23 : 차속센서 24 : 차량 후진스위치23: vehicle speed sensor 24: vehicle reverse switch

25 : 제어함 26 : 조향각 경계검출부25: control box 26: steering angle boundary detection unit

27 : 조향각 설정스위치 31 : LED27: steering angle setting switch 31: LED

32 : 포토 트랜지스터32: phototransistor

본 발명은 차량의 속도를 검출하는 차속센서(23)와, 차량의 후진을 검출하는 차량후진스위치(24)와, 조향(操向) 핸들에 부착된 조향각센서(22)와, 상기 차속센서, 차량후진스위치와 조향각센서로부터 신호를 받아 이를 연산하여 자동차용 코너링램프(13)(16)를 구동하기 위한 신호를 출력하는 제어함(25)과, 상기 제어함으로부터의 신호에 의하여 좌우 코너링램프를 점등 또는 소등시키는 액추에이터로 구성이 되는 자동차용 코너링램프 장치에 있어서,The present invention provides a vehicle speed sensor 23 for detecting a speed of a vehicle, a vehicle reverse switch 24 for detecting backward of a vehicle, a steering angle sensor 22 attached to a steering wheel, the vehicle speed sensor, A control box 25 which receives a signal from the vehicle reverse switch and the steering angle sensor and calculates the signal and outputs a signal for driving the vehicle cornering lamps 13 and 16, and the left and right cornering lamps are controlled by the signal from the control box. In a corner lamp for a vehicle composed of an actuator to turn on or off,

상기 코너링램프의 작동을 운전자의 의사에 의하여 온, 오프시키는 메인스위치(21)와, 상기 코너링램프의 주사각도를 전조등의 주사각도와 중첩이 되지 않는 범위에서 코너링램프를 구성하고, 또한 상기 코너링램프는 조향각센서의 출력치를 조향각 설정스위치(27)를 운전자가 임으로 조정함으로써 설정된 조향각 경계설정치와 비교하여, 조향각 경계설정치 이내인 경우에 코너링램프를 온, 오프시키는 조향각 경계검출부(26)를 포함하고, 상기 코너링램프는 차속센서 및 차량후진스위치에의하여 일정 차속이상으로 전진하는 경우에 코너링램프를 온, 오프시키는 제어함(25)으로 구성이 되는 자동차용 코너링램프 장치이다.A main switch 21 for turning on and off the operation of the cornering lamp by a driver's intention, and a cornering lamp in a range where the scanning angle of the cornering lamp does not overlap with the scanning angle of a headlamp, and the cornering lamp Includes a steering angle boundary detection unit 26 for turning the cornering lamp on and off when the steering angle setting switch 27 is within the steering angle boundary setting value, compared to the steering angle boundary setting value set by the driver at random. The cornering lamp is a vehicle cornering lamp device consisting of a control box 25 for turning on and off the cornering lamp when the vehicle forwards over a certain vehicle speed by the vehicle speed sensor and the vehicle reverse switch.

도 2는 본 발명의 실시예에 따른 자동차용 코너링램프의 작동상태를 나타내는 블록도이고. 도 3a는 본 발명의 또 다른 실시예에 따른 조향(操向) 핸들에 부착된조향 각(角) 센서(sensor)를 나타내는 구조도이며, 도 3b는 상기 도 3a의 동작을 설명하기 위한 참고도이고, 도 3c는 상기 도 3a의 동작을 설명하기 위한 참고도이다.Figure 2 is a block diagram showing the operating state of the cornering lamp for a vehicle according to an embodiment of the present invention. 3A is a structural diagram showing a steering angle sensor attached to a steering wheel according to another embodiment of the present invention, and FIG. 3B is a reference diagram for explaining the operation of FIG. 3A. 3C is a reference diagram for explaining the operation of FIG. 3A.

이하, 본 발명의 바람직한 실시예에 대하여, 첨부 도면을 참조하여 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the preferred embodiment of this invention is described with reference to an accompanying drawing.

도 2는 본 발명의 실시예에 따른 자동차용 코너링램프의 작동상태를 나타내는 블록도이며, 상기 메인스위치는 코너링램프의 작동을 운전자의 의사에 의하여 온, 오프시키며, 상기 코너링램프의 주사각도를 전조등의 주사각도와 중첩이 되지 않도록 구성을 하고, 또한 상기 제어함(25)은 조향각센서의 출력치와, 운전자의 의사에 의하여 조향각 설정스위치에 의하여 설정이 된 조향각 경계설정치를 비교하여 설정된 기준치 이내인 경우에는 코너링램프를 온, 오프시키고, 또한 상기 코너링램프를 차속센서 및 차량후진스위치에 의하여 판단한 후 일정 차속이상으로 차량이 전진하는 경우에만 코너링램프를 온, 오프시키도록 하고 있다.Figure 2 is a block diagram showing the operating state of the cornering lamp for a vehicle according to an embodiment of the present invention, the main switch to turn on and off the operation of the cornering lamp by the driver's intention, the headlight of the scanning angle of the cornering lamp The control box 25 is within the reference value set by comparing the output value of the steering angle sensor with the steering angle threshold set by the steering angle setting switch by the driver's intention. In this case, the cornering lamp is turned on and off, and the cornering lamp is turned on and off only when the cornering lamp is judged by the vehicle speed sensor and the vehicle reversing switch, and the vehicle moves forward more than a predetermined vehicle speed.

상기 차속은 계기판의 리드스위치의 출력신호를 연산하거나 차량의 변속기에 부착된 차속센서(21)로부터의 출력신호를 연산하는 방식으로 구성이 되고, 상기 제어함(22)은 조향(操向) 핸들에 부착된 조향각센서(30)와, 차속센서로부터의 신호를 받아 이를 연산하며, 설정된 차량속도와 조향각범위에서 코너링램프를 작동시켜 운전자의 시야를 확보할 수 있도록 코너링램프를 구동하기 위한 신호를 출력하며, 상기 엑츄에이터는 제어함으로부터의 신호에 의하여 좌우 코너링램프를 점등 또는 소등시키도록 구성이 된다. 또한 상기 엑추에이터는 전력용 반도체소자에 의한 직접 구동의 방식을 사용할 수 있으며 또 다른 구성으로는 다링톤구동 회로와 릴레이를 내장하여 구동하는 방식이 사용되고 있다.The vehicle speed is configured in such a manner as to calculate the output signal of the reed switch of the instrument panel or the output signal from the vehicle speed sensor 21 attached to the transmission of the vehicle, and the control box 22 is a steering wheel. It receives the signal from the steering angle sensor 30 attached to the vehicle speed sensor and calculates it, and outputs a signal for driving the cornering lamp to secure the driver's vision by operating the cornering lamp at the set vehicle speed and steering angle range. The actuator is configured to turn on or off the left and right cornering lamps in response to a signal from the control box. In addition, the actuator may use a direct driving method by a power semiconductor device, and another configuration is used in which a Darlington drive circuit and a relay are built in and driven.

도 3a는 본 발명의 실시예에 따른 조향(操向) 핸들에 부착된 LED(31)와 포토 트랜지스터(32)와 슬릿판(slit plate)(33)으로 구성되는 조향 각(角) 센서를 나타내고 있다. 또한 도 3b는 상기 도 3a의 동작을 설명하기 위한 것으로서 LED로부터 발생된 빛이 슬릿판의 회전상태에 의하여 슬릿판에 차단되어 포토 트랜지스터에 도달하지 않는 것을 나타내고, 도 3c는 상기 도 3a의 동작을 설명하기 위한 것으로서 LED로부터 발생된 빛이 슬릿판의 회전상태에 의하여 슬릿을 통하여 포토 트랜지스터에 도달하는 것을 나타내고 있다. 계기판내에는 상기 도달신호와 차단신호를 비교 또는 연산함으로써 조향 방향 및 조향 속도를 산출할 수 있는 연산 및 제어장치를 포함하고 있으며 연산의 결과를 계기판의 표시부에 전달하여 자동차가 진행 중인 좌우방향과의 각도를 표시하고 있다.FIG. 3A shows a steering angle sensor composed of an LED 31 attached to a steering handle and a photo transistor 32 and a slit plate 33 according to an embodiment of the invention. have. In addition, FIG. 3B is for explaining the operation of FIG. 3A, and indicates that light generated from the LED is not blocked by the slit plate by the rotational state of the slit plate and thus does not reach the photo transistor. FIG. 3C illustrates the operation of FIG. 3A. For illustration, the light generated from the LED reaches the phototransistor through the slit by the rotation state of the slit plate. The instrument panel includes an operation and control device which can calculate the steering direction and the steering speed by comparing or calculating the arrival signal and the blocking signal, and transmits the result of the operation to the display unit of the instrument panel. The angle is displayed.

상술한 바와 같이, 본 발명에 의한 자동차용 코너링램프 장치에 의하면, 운전자의 의사에 의하여 코너링램프의 메인스위치가 온(ON)되고, 운전자가 설정한 조향각에 의하여 코너링램프를 작동시켜, 종래의 자동차용 전조등이 야간주행시 커브길 또는 교차로에서 회전할 때에 운전자의 시야확보에 어려움이 있는 문제점을 해결할 수 있으며, 이로 인하여 안전운전을 도모할 수 있고 특히 초보운전자 등의 안전운전에 도움이 되는 장치이다.As described above, according to the cornering lamp device for automobiles according to the present invention, the main switch of the cornering lamp is turned ON by the driver's intention, the cornering lamp is operated by the steering angle set by the driver, When the headlight turns at the curve road or intersection when driving at night, it can solve the problem of securing the driver's field of vision, and thus it is possible to promote safe driving and it is especially helpful for the beginner driver.

Claims (4)

차량의 속도를 검출하는 차속센서와, 차량의 후진을 검출하는 차량후진스위치와, 조향(操向) 핸들에 부착된 조향각센서와, 상기 차속센서, 차량후진스위치와 조향각센서로부터 신호를 받아 이를 연산하여 자동차용 코너링램프를 구동하기 위한 신호를 출력하는 제어함과, 상기 제어함으로부터의 신호에 의하여 좌우 코너링램프를 점등 또는 소등시키는 액추에이터로 구성이 되는 자동차용 코너링램프 장치에 있어서,A vehicle speed sensor for detecting the speed of the vehicle, a vehicle reverse switch for detecting the reverse of the vehicle, a steering angle sensor attached to the steering wheel, and a signal from the vehicle speed sensor, the vehicle reverse switch and the steering angle sensor are calculated and calculated. In the automobile cornering lamp device comprising a control box for outputting a signal for driving a vehicle cornering lamp, and an actuator for turning on or off the left and right cornering lamps in response to a signal from the control box, 상기 코너링램프의 작동을 운전자의 의사에 의하여 온, 오프시키는 메인스위치를 포함하는 것을 특징으로 하는 자동차용 코너링램프 장치.And a main switch for turning on and off the cornering lamp by a driver's doctor. 제 1 항에 있어서, 상기 코너링램프의 주사각도는 전조등의 주사각도와 중첩이 되지 않는 코너링램프로 구성이 되는 것을 특징으로 하는 자동차용 코너링램프 장치.The cornering lamp device for an automobile according to claim 1, wherein the scanning angle of the cornering lamp is configured by a cornering lamp that does not overlap with the scanning angle of the headlamp. 제 1 항에 있어서, 상기 코너링램프는 조향각센서의 출력치를, 운전자의 의사에 의한 조향각 경계설정치와 비교하여 설정치 이내인 경우에 코너링램프를 온, 오프시키는 조향각 설정스위치로 구성이 되는 것을 특징으로 하는 자동차용 코너링램프 장치.The method of claim 1, wherein the cornering lamp comprises a steering angle setting switch for turning on and off the cornering lamp when the output value of the steering angle sensor is within the set value compared with the steering angle threshold set by the driver's intention. Automotive cornering lamp device. 제 1 항에 있어서, 상기 코너링램프는 차속센서 및 차량후진스위치에 의하여 일정 차속이상으로 차량이 전진하는 경우에만 코너링램프를 온, 오프시키는 제어함으로 구성이 되는 것을 특징으로 하는 자동차용 코너링램프 장치The cornering lamp device of claim 1, wherein the cornering lamp is configured to control the cornering lamp to be turned on and off only when the vehicle moves forward by a vehicle speed sensor and the vehicle reverse switch.
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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN107323338A (en) * 2017-07-03 2017-11-07 北京汽车研究总院有限公司 Vehicle turn light control system, control method and vehicle
CN109484285A (en) * 2018-12-14 2019-03-19 三汽车起重机械有限公司 To the autocontrol method and device of vehicle turn signal
CN113043945A (en) * 2021-04-21 2021-06-29 前海七剑科技(深圳)有限公司 Steering lamp control method, system, electronic device and computer readable storage medium

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KR101321139B1 (en) 2009-02-04 2013-10-23 현대모비스 주식회사 Apparatus and method for controlling assistant lamp for cars

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JP2832573B2 (en) * 1993-12-28 1998-12-09 株式会社小糸製作所 Cornering lamp system for vehicles
KR970037421A (en) * 1995-12-27 1997-07-22 전성원 Head Lamp Angle Adjuster of Vehicle
JP2001138802A (en) * 1999-11-18 2001-05-22 Niles Parts Co Ltd Lighting system for vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107323338A (en) * 2017-07-03 2017-11-07 北京汽车研究总院有限公司 Vehicle turn light control system, control method and vehicle
CN109484285A (en) * 2018-12-14 2019-03-19 三汽车起重机械有限公司 To the autocontrol method and device of vehicle turn signal
CN113043945A (en) * 2021-04-21 2021-06-29 前海七剑科技(深圳)有限公司 Steering lamp control method, system, electronic device and computer readable storage medium

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