KR19980036984U - Parking light control device of car - Google Patents
Parking light control device of car Download PDFInfo
- Publication number
- KR19980036984U KR19980036984U KR2019960049999U KR19960049999U KR19980036984U KR 19980036984 U KR19980036984 U KR 19980036984U KR 2019960049999 U KR2019960049999 U KR 2019960049999U KR 19960049999 U KR19960049999 U KR 19960049999U KR 19980036984 U KR19980036984 U KR 19980036984U
- Authority
- KR
- South Korea
- Prior art keywords
- parking
- parking light
- illuminance
- state
- light
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims abstract 2
- 238000005286 illumination Methods 0.000 abstract description 5
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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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
- B60Q1/24—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 for lighting other areas than only the way ahead
- B60Q1/247—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 for lighting other areas than only the way ahead for illuminating the close surroundings of the vehicle, e.g. to facilitate entry or exit
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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
- B60Q1/0076—Switches therefor
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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
- B60Q1/48—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 parking purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
본 고안은 자동차의 주차등의 점소등을 주위의 조도에 따라 가변되도록 하여 주차등의 수명을 연장하고 불필요하게 주차등이 점등됨으로써 발생할 수 있는 위험을 미리 방지하기 위하여 야간 주차시 운전자의 선택에 따라 점소등 상태가 가변되도록 장착되는 주차등과; 운전자의 선택 동작에 따라 온오프 상태가 가변되는 주차등 스위치와; 주위의 조도를 감지할 수 있는 조도 감지 수단과; 상기 조도 감지 수단으로부터 검출되는 신호와 초기 설정되는 조도에 대한 임계값을 비교하는 비교수단과; 상기 비교 수단의 출력에 따라 온오프 상태가 가변되어 주차등으로 전원 공급/차단을 제어하는 스위칭 수단으로 이루어지는 자동차의 주차등 제어 장치에 관한 것이다.The present invention is designed according to the driver's choice when parking at night in order to extend the life of the parking lights by changing the flashing lights of the parking lights of the car according to the ambient illumination and to prevent the dangers caused by the unnecessary lighting of the parking lights. A parking light mounted to be turned on and off; A parking light switch in which an on / off state is changed according to a driver's selection operation; Illuminance sensing means capable of sensing ambient illuminance; Comparison means for comparing a signal detected from the illuminance detecting means with a threshold value for the initially set illuminance; The on-off state is changed according to the output of the comparison means, and relates to a parking light control apparatus for a vehicle comprising switching means for controlling the power supply / blocking with a parking light.
Description
본 고안은 자동차의 주차등에 관한 것으로서, 주위의 조도에 따라 주차등의 점소등이 제어되도록 하여 주차등이 불필요하게 점등됨으로써 발생할 수 있는 위험을 미리 방지하기 위한 자동차 주차등 제어장치에 관한 것이다.The present invention relates to a parking light of a vehicle, and relates to a vehicle parking light control device for preventing the risk that may occur due to unnecessary lighting of the parking light by controlling the flashing light of the parking light according to the ambient illumination.
일반적으로 야간시 주차를 하고자 할 경우, 주위의 조도에 따라 어둡다고 판단될 경우 운전자는 안전한 주차를 위하여 전조등 및 후진등을 이용하여 전후방의 시야를 확보한다.In general, if you want to park at night, if it is determined that it is dark according to the ambient light, the driver secures the front and rear view by using the headlight and the reversing light for safe parking.
종래에는 운전자가 야간주차를 하고자 할 경우 주차를 위해 램프가 별도로 제공되지 않아 다른 장치 이용해야 하는 불편함이 있었다.In the related art, when the driver wants to park at night, there is an inconvenience in that a lamp is not provided separately for parking and use of another device.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 주차용 램프를 별도로 구비하고 주위 조도에 따라 점소등이 가변되도록 하여 야간 주차를 보다 쉽게 할 수 있도록 하는데 그 목적이 있다.The present invention has been made in order to solve the above problems, it is to provide a parking lamp separately and to make the parking lights more variable according to the ambient illumination to make night parking easier.
상기한 목적을 달성하기 위한 수단으로서,As a means for achieving the above object,
야간 주차시 운전자의 선택에 따라 점소등 상태가 가변되도록 장착되는 주차등과;A parking light mounted so that the state of the flashing light is changed according to the driver's selection at night parking;
운전자의 선택 동작에 따라 온오프 상태가 가변되는 주차등 스위치와;A parking light switch in which an on / off state is changed according to a driver's selection operation;
주위의 조도를 감지할 수 있는 조도 감지 수단과;Illuminance sensing means capable of sensing ambient illuminance;
상기 조도 감지 수단으로부터 검출되는 신호와 초기 설정되는 조도에 대한 임계값을 비교하는 비교 수단과;Comparison means for comparing a signal detected from the illuminance detecting means with a threshold value for the initially set illuminance;
상기 비교 수단의 출력에 따라 온오프 상태가 가변되어 주차등으로 전원 공급/차단을 제어하는 스위칭 수단으로 이루어지는 것을 특징으로 한다.The on-off state is changed according to the output of the comparison means, characterized in that consisting of a switching means for controlling the power supply / cut off by parking lights.
도 1은 본 고안의 실시예에 따른 주차등 제어 장치의 회로도이다.1 is a circuit diagram of a parking light control apparatus according to an embodiment of the present invention.
이하, 첨부된 도면을 참조로 하여 본 고안의 가장 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, the most preferred embodiment of the present invention with reference to the accompanying drawings in detail as follows.
도 1을 참고로 하여 본 고안의 구성을 설명하면 다음과 같다.Referring to Figure 1 describes the configuration of the present invention as follows.
전원(+B)에 일측단자가 연결되어 운전자의 선택동작에 따라 온오프상태가 가변되는 주차등 스위치(P.SW)와, 주차등 스위치(P.SW)의 타측단자에 컬렉터가 연결되며 주위의 조도를 검출하는 포토 트랜지스터(T1)와, 상기 포토 트랜지스터(T1)의 이미터에 연결되는 저항(R1) 및 컨덴서(C1)와, 상기 포토 트랜지스터(T1)의 이미터에 반전단자(-)가 연결되고 접지에 연결된 저항(R2)에 비반전단자(+)가 연결되는 비교기(A1)와, 상기 비교기(A1)의 출력에 따라 온오프상태가 가변되는 트랜지스터(T2)와, 상기 트랜지스터(T2)의 상태와 주차등 스위치(P.SW)의 상태에 따라 점소등이 가변되는 주차등(LAM)으로 이루어진다.One side terminal is connected to the power supply (+ B) and the collector is connected to the parking light switch (P.SW) and the other terminal of the parking light switch (P.SW). A photo transistor T1 for detecting illuminance of the light source, a resistor R1 and a capacitor C1 connected to an emitter of the photo transistor T1, and an inverting terminal (-) at the emitter of the photo transistor T1. And a non-inverting terminal (+) connected to a resistor (R2) connected to the ground and a transistor (T2) whose on-off state is varied according to the output of the comparator (A1), and the transistor ( It consists of a parking light (LAM) which is switched on and off according to the state of T2) and the state of the parking light switch (P. SW).
상기와 같이 이루어지는 본 고안의 동작을 설명하면 다음과 같다.Referring to the operation of the present invention made as described above are as follows.
먼저 야간 주차를 위하여 운전자가 주차등 스위치(P.SW)를 온할 경우, 주위 조도가 어두우면 포토 트랜지스터(T1)에서 감지되는 신호는 비교기(A1)에서 설정된 임계값과 비교되어 임계값 이상으로 판단된다.First, when the driver turns on the parking light switch P.SW for night parking, when the ambient light is dark, the signal detected by the photo transistor T1 is compared with the threshold set by the comparator A1 and judged to be equal to or greater than the threshold. do.
따라서 비교기(A1)의 출력은 하이(high)가 되며 트랜지스터(T2)가 턴온된다.Therefore, the output of the comparator A1 becomes high and the transistor T2 is turned on.
그러므로 주차등 스위치(P.SW)를 통하여 주차등(LAM)에 전원(B+)이 인가된다.Therefore, the power supply B + is applied to the parking light LAM through the parking light switch P.SW.
그러나, 주위의 조도가 밝아 비교기(A1)에서 로우 신호가 출력되면 주차등 스위치(P.SW)가 온상태이어도 트랜지스터(T2)가 오프이므로 주차등(LAM)으로 전원(B+)이 인가되지 않는다.However, when the ambient light is bright and a low signal is output from the comparator A1, even when the parking light switch P.SW is on, since the transistor T2 is off, the power supply B + is not applied to the parking light LAM. .
또한 운전자가 주차등 스위치(P.SW)를 오프한 상태에서는 주위의 조도에 따라 비교기(A1)의 출력이 하이가 되어 트랜지스터(T2)가 턴온될 경우엔, 주차등 스위치(P.SW)가 오프이므로 주차등(LAM)으로 전원(B+)이 인가되지 않는다.In addition, when the driver turns off the parking light switch P.SW, when the output of the comparator A1 becomes high according to the ambient illumination, and the transistor T2 is turned on, the parking light switch P.SW is turned on. Since it is off, the power supply B + is not applied to the parking light LAM.
전술한 바와 운전자의 의도와 주위의 조도에 따라 주차등의 점소등이 제어되므로 주차시 주차를 손쉽게 할 수가 있게 된다.Since the flashing lights of the parking lights are controlled according to the above-described bar and the driver's intention and the illumination of the surroundings, the parking can be easily performed.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960049999U KR19980036984U (en) | 1996-12-17 | 1996-12-17 | Parking light control device of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960049999U KR19980036984U (en) | 1996-12-17 | 1996-12-17 | Parking light control device of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980036984U true KR19980036984U (en) | 1998-09-15 |
Family
ID=53990633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960049999U KR19980036984U (en) | 1996-12-17 | 1996-12-17 | Parking light control device of car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980036984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004047501A1 (en) * | 2002-11-21 | 2004-06-03 | Jin-Young Choi | Auto switching circuit founded on illuminance |
-
1996
- 1996-12-17 KR KR2019960049999U patent/KR19980036984U/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004047501A1 (en) * | 2002-11-21 | 2004-06-03 | Jin-Young Choi | Auto switching circuit founded on illuminance |
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