KR100187418B1 - Foglamp - Google Patents

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Publication number
KR100187418B1
KR100187418B1 KR1019960031923A KR19960031923A KR100187418B1 KR 100187418 B1 KR100187418 B1 KR 100187418B1 KR 1019960031923 A KR1019960031923 A KR 1019960031923A KR 19960031923 A KR19960031923 A KR 19960031923A KR 100187418 B1 KR100187418 B1 KR 100187418B1
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KR
South Korea
Prior art keywords
vehicle
program
switch
turned
fog lamp
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KR1019960031923A
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Korean (ko)
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KR980008782A (en
Inventor
성우명
Original Assignee
양재신
대우자동차주식회사
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Priority to KR1019960031923A priority Critical patent/KR100187418B1/en
Publication of KR980008782A publication Critical patent/KR980008782A/en
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Publication of KR100187418B1 publication Critical patent/KR100187418B1/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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
    • B60Q1/20—Fog lights
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/31—Atmospheric conditions
    • B60Q2300/314—Ambient light

Abstract

내용 없음.No content.

Description

조도센서를 이용한 차량용 포그램프의 스위칭 회로Switching circuit of vehicle forgram using illuminance sensor

본 발명은 조도센서를 이용한 차량용 포그램프의 스위칭회로에 관한 것으로, 특히 차량용 포그램프스위치, 포그램프릴레이 및 포그램프로 이루어지는 차량용 포그램프 스위칭회로에 조도센서를 구비하여 차량의 전방측 밝기가 일정 럭스이상일 때에는 자동으로 상기 포그램프를 소등시키고 일정 럭스미만일 때에는 점등시킴으로써 상기 포그램프의 전력소모로 인한 밧데리의 방전을 방지할 수 있게 하도록한, 조도센서를 이용한 차량용 포그램프의 스위칭회로에 관한 것이다.The present invention relates to a switching circuit of a vehicle program using an illuminance sensor, and in particular, the vehicle photogram switching circuit comprising a vehicle photogram switch, a photogram relay, and a photogram is provided with an illuminance sensor so that the brightness of the front side of the vehicle is constant. It relates to a switching circuit for a vehicle program using an illuminance sensor to automatically turn off the photogram when abnormal, and to turn on when less than a certain lux to prevent battery discharge due to power consumption of the photogram.

일반적으로, 제1도에 도시된 바와 같이 차량용 포그램프의 스위칭회로는 대별하여 차량의 전측에 좌우로 각각 구비되는 좌우측 포그램프(1, 2)를 온/오프시키는 포그램프스위치(3), 상기 포그램프스위치(3)가 온(ON)됨에 따라 점등되도록 차량용 계기판(도면에 도시되지 않음)의 일측 소정부위에 구비되는 포그램프점등확인등(4) 및 상기 포그램프스위치(3)를 온/오프시킴에 따라 동작되는 포그램프릴레이(5)로 이루어지게 된다.In general, as shown in FIG. 1, the switching circuit of the vehicle foregram is divided into a forgone switch (3) for turning on / off the left and right sidegrams (1, 2) respectively provided on the front side of the vehicle. The program lamp 3 and the program switch 3 provided on one side of a vehicle instrument panel (not shown) and the program switch 3 are turned on so that the program switch 3 is turned on. It is composed of a program relay 5 that is operated according to the off.

통상, 주행중인 도로상에 안개가 짙게 깔렸을 때에는 상기 좌우측 포그램프(1, 2)를 사용하게 되는데, 이때 운전자들은 상기 좌우측 포그램프(1, 2)가 점등되어 있다는 사실을 잊고 차량용 헤드램프(도면에 도시되지 않음)도 점등시키는 것이 보통이다.In general, when the fog is heavy on the running road, the left and right sidegrams 1 and 2 are used, and the driver forgets that the left and right sidegrams 1 and 2 are turned on, and the vehicle headlamps ( (Not shown in the figure) is also usually lit.

따라서, 종래에는 상술한 바와 같이 안개로 인해 일기가 불순하여 운전자가 처음에는 포그램프 스위치를 켜둔 상태에서 자동차를 운행하다가 일몰이나 기타 기상조건의 악화로 전방이 어두워 지면 헤드램프를 점등시키게 되는데, 이때 운전자들은 포그램프가 켜져 있다는 사실을 종종 잊게 됨으로 인해 차량용 밧데리의 전류 소모량이 많아져 상기 밧데리가 방전되고 그에 따라 차량의 출력도 저하되는 문제점이 있었다.Therefore, in the related art, the driver is driving the car with the foggram switch turned on at first due to the fog, and the headlamp is turned on when the front is dark due to deterioration of sunset or other weather conditions. Drivers often forget that the formgram is turned on, so that the current consumption of the battery for the vehicle increases, which causes the battery to be discharged, thereby lowering the output of the vehicle.

따라서, 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 차량용 포그램프스위치, 포그램프릴레이 및 포그램프로 이루어지는 차량용 포그램프스위칭회로에 조도센서를 구비하여 자동으로 차량의 전방측 밝기가 일정 럭스 이상일 때에는 상기 포그램프를 소등시키고 일정 럭스 미만일 때에는 점등시킴으로써 전력소모로 인한 밧데리의 방전을 방지할 수 있게 하도록 한, 조도센서를 이용한 차량용 포그램프의 스위칭회로를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, and provided with an illumination sensor in the vehicle program switching circuit consisting of a vehicle program switch, a program relay and a program, the brightness of the front side of the vehicle is automatically constant. It is an object of the present invention to provide a switching circuit for a vehicle program using an illuminance sensor that makes it possible to prevent the battery from being discharged due to power consumption by turning off the photogram when it is higher than lux and lighting it when it is lower than a predetermined lux.

제1도는 일반적인 차량용 포그램프의 스위칭회로를 나타내는 회로도이다.1 is a circuit diagram showing a switching circuit of a general vehicle program.

제2도는 본 발명의 조도센서를 이용한 차량용 포그램프의 스위칭 회로를 나타내는 회로도이다.2 is a circuit diagram showing a switching circuit of a vehicle forgram using the illuminance sensor of the present invention.

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

1,2 : 좌우측 포그램프 3 : 포그램프스위치1,2: left and right side diagram 3: port diagram switch

4 : 포그램프점등확인등 6 : 제1포그램프릴레이4: Program lighting confirmation 6: 1 program relay

7 : 조도센서 8 : 비교기7: Ambient light sensor 8: Comparator

9 : NPN 트랜지스터 10 : 제2포그램프릴레이9: NPN transistor 10: second program relay

상기와 같은 목적을 달성하기 위한 본 발명은 차량용 밧데리전원(B+)에 연결되어 전원을 개폐하는 포그램프스위치, 상기 포그램프스위치가 온(ON)됨에 따라 점등되는 포그램프점등확인등, 상기 포그램프스위치를 온/오프시킴에 따라 작동되는 제1포그램프릴레이 및 상기 제1포그램프릴레이가 작동됨에 따라 점등되는 좌우측 포그램프로 이루어지는 차량용 포그램프의 스위칭회로에 있어서, 차량의 전측 소정부위에 구비되어 차량의 전방측 밝기를 감지하는 조도센서, 상기 조도센서에 전기적으로 연결되는 비교기, 상기 비교기에 전기적으로 연결되어 스위칭작용을 하는 트랜지스터, 상기 트랜지스터로부터 소정의 출력신호를 인가받아 작동되는 제2포그램프릴레이를 포함하는 것을 특징으로 한다.The present invention for achieving the above object is connected to a vehicle battery power source (B + ) for the power switch to open and close the power supply, the program light to be turned on when the poggram switch is turned on (ON), the fog In the switching circuit of the vehicle programgram consisting of a left and right side diagrams which are turned on when the first switch is operated by turning on / off a lamp switch. And an illuminance sensor for sensing the brightness of the front side of the vehicle, a comparator electrically connected to the illuminance sensor, a transistor electrically connected to the comparator, and a switching action, and a second fog operated by receiving a predetermined output signal from the transistor. It characterized in that it comprises a lamp relay.

본 발명의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제2도에 도시된 바와 같이, 본 발명은 차량용 밧데리전원(B+)에 연결되어 상기 밧데리전원(B+)의 흐름을 개폐하는 포그램프스위치(3), 상기 포그램프스위치(3)가 온(ON)됨에 따라 점등되는 포그램프점등확인등(4), 상기 포그램프스위치(3)를 온/오프시킴에 따라 작동되는 제1포그램프릴레이(6), 상기 제1포그램프릴레이(6)가 작동됨에 따라 점등되도록 차량의 전측에 좌우로 각각 구비되는 좌우측 포그램프(1, 2)로 이루어지는 차량용 포그램프의 스위칭회로에 있어서,As shown in FIG. 2, the present invention is connected to a vehicle battery power source (B + ) is connected to the battery power switch (B + ), the program switch (3), the program switch 3 is turned on (1) a program lighting confirmation light (4), which is turned on when the program switch (3) is turned on / off, the first program relay (6) and the first program relay (6) In the switching circuit of the vehicle forgrams consisting of left and right sidegrams (1, 2) respectively provided on the front side of the vehicle so as to light up as the operation is performed,

차량의 전측 소정부위에 구비되어 차량의 전방측 밝기를 감지하는 조도센서(7), 상기 조도센서(7)에 의해 감지된 밝기가 일정 럭스이상인지를 판단하도록 상기 조도센서(7)에 전기적으로 연결되는 비교기(8), 상기 비교기(8)에 전기적으로 연결되어 스위칭작용을 하는 트랜지스터(9), 상기 트랜지스터(9)로부터 소정의 출력신호를 인가받아 작동되는 제2포그램프릴레이(10)를 포함하게 된다.The illumination sensor 7 which is provided at a predetermined front side of the vehicle and detects the brightness of the front side of the vehicle, is electrically connected to the illumination sensor 7 to determine whether the brightness detected by the illumination sensor 7 is above a certain lux. The comparator 8 is connected, the transistor 9 electrically connected to the comparator 8 to perform a switching action, and the second program relay 10 operated by receiving a predetermined output signal from the transistor 9. It will be included.

위와 같이 구성된 본 발명의 작용은 다음과 같다.The operation of the present invention configured as described above is as follows.

즉, 차량으로 주행시 도로상에 안개가 짙게 깔렸을 때 차량의 전방측 밝기에 따라 자동으로 차량의 전측에 좌우로 구비되는 좌우측 포그램프(1, 2)를 점등 또는 소등시키고자 하는 경우에 본 발명에 의한 조도센서를 이용한 차량용 포그램프의 스위칭회로를 적용하게 되면, 우선 제1도에 도시된 바와 같이 종래에는 차량의 운전자가 차량용 인스트루먼트 판넬(도면에 도시되지 않음)의 일측 소정부위에 구비되는 포그램프스위치(3)를 온(ON)시키면 그에 따라 차량용 계기판(도면에 도시되지 않음)의 일측 소정부위에 구비되는 포그램프점등확인등(4)이 점등됨과 동시에 상기 포그램프스위치(3)에 전기적으로 연결되는 포그램프릴레이(5)가 작동되어 상기 좌우측 포그램프(1, 2)가 점등되게 된다.That is, the present invention is to turn on or off the left and right sidegrams 1 and 2 provided on the front side of the vehicle automatically according to the brightness of the front side of the vehicle when the fog is heavy on the road when driving in the vehicle. When applying the switching circuit of the vehicle forgram using the illuminance sensor by the first, as shown in FIG. 1, in the prior art, the driver of the vehicle is a fog that is provided at one side of the vehicle instrument panel (not shown) When the lamp switch 3 is turned on, the program lamp confirmation light 4 provided on one side of the vehicle instrument panel (not shown in the drawing) is turned on, and at the same time, the lamp switch 3 is turned on. The photogram relays 5 connected to each other are operated to light up the left and right photograms 1 and 2.

그러나, 본 발명에서는 차량의 전측 소정부위에 조도센서(7)를 추가적으로 구비하여 차량의 전방측 밝기를 감지하게 되는데, 이때 상기 조도센서(7)에 의해 차량의 전방측 밝기가 감지된 후에는 상기 조도센서(7)에 전기적으로 연결되는 비교기(8)가 상기 조도센서(7)에 의해 감지된 차량의 전방측 밝기가 일정 럭스(Lux) 이상인지를 비교하게 된다.However, in the present invention, the illumination sensor 7 is additionally provided at a predetermined front side of the vehicle to detect the brightness of the front side of the vehicle. In this case, after the brightness of the front side of the vehicle is sensed by the illumination sensor 7, The comparator 8 electrically connected to the illuminance sensor 7 compares whether the brightness of the front side of the vehicle sensed by the illuminance sensor 7 is greater than or equal to a lux.

즉, 상기 비교기(8)는 예컨대 5000럭스 미만일 때에는 출력신호를 High로 보내고, 그 이상일 경우에는 Low로 보내게 된다.That is, the comparator 8, for example, sends an output signal high when less than 5000 lux, and low when more than that.

그에 따라서, 운전자가 포그램프스위치(3)를 온(ON)으로 하더라도 상기 비교기(8)의 출력신호가 Low일 경우에는 상기 비교기(8)에 전기적으로 연결되어 스위칭 작용을 하는 트랜지스터(9)가 동작되지 않고, High일 경우에는 상기 트랜지스터(9)가 동작되게 되어 상기 트랜지스터(9)에 전기적으로 연결되는 제2포그램프릴레이(10)가 작동되게 되는데, 그에 따라 상기 제2포그램프릴레이(10)에 전기적으로 연결되는 상기 좌우측 포그램프(1, 2)가 점등되게 된다.Accordingly, even when the driver turns on the formg switch 3, when the output signal of the comparator 8 is low, the transistor 9 electrically connected to the comparator 8 and performing a switching action is provided. When not in operation, when the transistor 9 is high, the transistor 9 is operated so that the second program preamble 10 electrically connected to the transistor 9 is operated. Accordingly, the second program preamble 10 is operated. The left and right pograms (1, 2) electrically connected to the) is turned on.

위와 같이 본 발명에 의한 조도센서를 이용한 차량용 포그램프의 스위칭회로는 차량용 포그램프스위치(3), 제1, 2포그램프릴레이(6, 10) 및 좌우측 포그램프(1, 2)로 이루어지는 차량용 포그램프 스위칭회로에 별도로 조도센서(7)를 구비하여 자동으로 차량의 전방측 밝기가 일정 럭스 이상일 때에는 상기 좌우측 포그램프(1, 2)를 소등시키고 일정 럭스 미만일 때에는 점등시킴으로써 상기 좌우측 포그램프(1, 2)의 전력소모로 인한 밧데리의 방전을 방지함과 더불어 차량의 운전자가 번거롭게 상기 포그램프스위치(3)를 온/오프시킬 필요가 없게 되는 효과가 있다.As described above, the vehicle circuit using the illuminance sensor according to the present invention is a vehicle fogg composed of a vehicle program switch 3, first and second program relays 6 and 10, and left and right pograms 1 and 2. The lamp switching circuit is provided with an illuminance sensor 7 to automatically turn off the left and right pograms 1 and 2 when the brightness of the front side of the vehicle is greater than or equal to a certain lux, and to turn on the light when the front side of the vehicle is less than or equal to the predetermined lux. In addition to preventing the discharge of the battery due to the power consumption of 2) there is an effect that the driver of the vehicle does not have to turn on and off the program switch 3 cumbersomely.

Claims (1)

차량용 밧데리전원(B+)에 연결되어 상기 밧데리전원(B+)의 흐름을 개폐하는 포그램프스위치(3), 상기 포그램프스위치(3)가 온(ON)됨에 따라 점등되는 포그램프점등확인등(4), 상기 포그램프스위치(3)를 온/오프시킴에 따라 작동되는 제1포그램프릴레이(6), 상기 제1포그램프릴레이(6)가 작동됨에 따라 점등되도록 차량의 전측에 좌우로 각각 구비되는 좌우측 포그램프(1, 2)로 이루어지는 차량용 포그램프의 스위칭회로에 있어서, 차량의 전측 소정부위에 구비되어 차량의 전방측 밝기를 감지하는 조도센서(7), 상기 조도센서(7)에 의해 감지된 밝기가 일정 럭스이상인지를 판단하도록 상기 조도센서(7)에 전기적으로 연결되는 비교기(8), 상기 비교기(8)에 전기적으로 연결되어 스위칭작용을 하는 트랜지스터(9), 상기 트랜지스터(9)로부터 소정의 출력신호를 인가받아 작동되는 제2포그램프릴레이(10)를 포함하는 것을 특징으로 하는 조도센서를 이용한 차량용 포그램프의 스위칭회로.Is connected to the vehicle battery supply (B +) fog lamp switch for opening and closing the flow of said battery power source (B +) (3), the fog lamp switch 3 is turned on (ON) the fog lamp lighting confirmation to be lit as such (4), left and right on the front side of the vehicle to be turned on as the first program premise 6 and the first program premise 6 operated by turning on / off the pog switch 3 are operated. In a switching circuit of a vehicle program formed of left and right side photograms 1 and 2, the illumination sensor 7 and the illumination sensor 7 which are provided at predetermined front sides of the vehicle to sense the brightness of the front side of the vehicle. A comparator 8 electrically connected to the illuminance sensor 7, a transistor 9 electrically connected to the comparator 8, and a switching action to determine whether the brightness sensed by the sensor is greater than or equal to a predetermined lux. Predetermined output signal from (9) Receiving the ambient light sensor comprising a second fog lamp relay 10 is operated by the switching circuit of a vehicle fog lamp.
KR1019960031923A 1996-07-31 1996-07-31 Foglamp KR100187418B1 (en)

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KR1019960031923A KR100187418B1 (en) 1996-07-31 1996-07-31 Foglamp

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KR1019960031923A KR100187418B1 (en) 1996-07-31 1996-07-31 Foglamp

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KR100187418B1 true KR100187418B1 (en) 1999-04-01

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