KR960002863B1 - Car's warning lamp autolighting device with sensing light intensity - Google Patents

Car's warning lamp autolighting device with sensing light intensity Download PDF

Info

Publication number
KR960002863B1
KR960002863B1 KR1019930019048A KR930019048A KR960002863B1 KR 960002863 B1 KR960002863 B1 KR 960002863B1 KR 1019930019048 A KR1019930019048 A KR 1019930019048A KR 930019048 A KR930019048 A KR 930019048A KR 960002863 B1 KR960002863 B1 KR 960002863B1
Authority
KR
South Korea
Prior art keywords
controller
light
wiper
rectifier
sensor
Prior art date
Application number
KR1019930019048A
Other languages
Korean (ko)
Other versions
KR950008227A (en
Inventor
김형철
Original Assignee
대우자동차주식회사
김태구
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.)
Filing date
Publication date
Application filed by 대우자동차주식회사, 김태구 filed Critical 대우자동차주식회사
Priority to KR1019930019048A priority Critical patent/KR960002863B1/en
Publication of KR950008227A publication Critical patent/KR950008227A/en
Application granted granted Critical
Publication of KR960002863B1 publication Critical patent/KR960002863B1/en

Links

Classifications

    • 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
    • B60Q1/2603—Attenuation of the light according to ambient luminiosity, e.g. for braking or direction indicating lamps
    • 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
    • B60Q1/0088—Details of electrical connections
    • 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
    • B60Q1/30—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 rear of vehicle, e.g. by means of reflecting surfaces
    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525—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 other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • B60Q1/535—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 other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data to prevent rear-end collisions, e.g. by indicating safety distance at the rear of the vehicle

Abstract

The apparatus is for sensing the light intensity in the surroundings of the automobile and automatically lighting up the rear warning lamp if the intensity is low, so that it can prevent a rear end collision in the dark tunnel or a rainy day. It comprises a sensor(1) generating a signal based on the detected light intensity; a windshield wiper switcher(2); a motor(3) driving the windshield wiper; a rectifier(4) connected to the switcher(2); a controller(5) generating a control signal based on the signals of the sensor(1) and the rectifier(4); a relay(7) driven according to the signal of the controller(5); and the rear warning lamp(8).

Description

차량의 광량감지 후미 경고등 자동 점등장치Automatic lighting device for rear light warning lamp

제1도는 본 발명의 광량감지 후미 경고등 자동 점등장치 회로도.1 is a circuit diagram of a light quantity detecting rear warning light automatic lighting device of the present invention.

제2도는 제1도의 컨트롤러 동작조건을 설명하기 위한 광도변화를 나타낸 그래프.FIG. 2 is a graph showing brightness changes for explaining the controller operating conditions of FIG.

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

1 : 광감지센서 2 : 와이퍼 스위칭부1: photosensitive sensor 2: wiper switching unit

3 : 모터 4 : 정류부3: motor 4: rectifier

5 : 컨트롤러 6 : 장치 작동 스위칭부5 controller 6 device operation switching unit

7 : 릴레이(A접점) 8 : 미등(LIGHT S/W 1단 또는 경고등).7: Relay (contact A) 8: Taillight (LIGHT S / W 1st stage or warning light).

본 발명은 차량의 광량감지 후미 경고등(미등) 자동 점등에 관한 것으로, 특히 주간에 차량이 터널이나 지하도 전입시 내부의 급격한 광량감소로 인한 추돌사고의 위험성을 방지하는데 적당하도록 차량의 광량감지 후미 경고등 자동 점등장치에 관한 것이다.The present invention relates to the automatic lighting of the vehicle's light detection rear warning light (taillight), in particular, the vehicle's light detection rear warning light so as to be suitable for preventing the risk of a collision accident due to the sudden decrease in the internal light when entering the tunnel or underpass during the day It relates to an automatic lighting device.

본 발명은 차량이 주간에 터널 또는 지하도 진입시 광량감소를 감지하여 차량의 미등(Light S/W 1단 작동) 또는 경고등이 자동 점등되도록 하여 뒤따르는 차량의 운전사 시력변화에 따른 추돌사고의 위험성을 경감시키는데 그 목적이 있다.The present invention detects a decrease in the amount of light when the vehicle enters a tunnel or underpass during the day so that the tail light (light S / W 1 stage operation) or warning light of the vehicle is automatically turned on to reduce the risk of a collision accident according to the driver's vision change following. The purpose is to.

그리고 이미 알려진 90년 실개 90-11980호는 CDS에 의하여 미등 및 전조등의 자동점멸 회로를 구성하고 있으나 그 세부적인 작동 후로우 챠트가 다르고 92년 실개 2434호는 와이퍼와 연동하여 작동되는 안개등 점등장치나 본 발명과는 그 목적성에 있어서 전혀 판이한 회로구성이다.In addition, 90-11980, known as 90-11980, consists of auto flashing circuits for taillights and headlights according to CDS, but the detailed operation flow chart is different, and in 1992, 2434 was used as a fog lamp lighting device operated in conjunction with a wiper. The circuit configuration is completely different from the present invention in terms of its purpose.

본 발명은 독특한 회로구성으로서 목적에 부합하는 작용효과를 얻게한 것으로 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings to obtain an effect according to the object as a unique circuit configuration as follows.

제1도는 본 발명의 차량 광량감지 후미 경고등 자동 점등장치의 회로도를 나타낸 것으로서, 차량의 I/P(instrument/panel) 상단에 설치되어 광량의 변화에 따라 이에 준하는 신호를 출력하는 광감지센서(1)와 차량의 발전기 전원선(IGNITION ON)(나)에 연결되어 와이퍼(wiper)의 구동을 온/오프하는 와이퍼 스위칭부(2)와 와이퍼 스위칭부(2)에 연결되어 전원입력시 와이퍼를 동작시키는 모터(3)와 와이퍼 스위칭부(2)의 출력측에 연결되어 타측으로 흐르는 전류를 전파정류하는 다이오드(D1,D2)를 구비한 정류부(4)와 상기 발전기 전원선(나), 센서(1), 정류부(4)로부터 입력되는 신호에 따라 제어신호를 출력하는 컨트롤러(5)와 컨트롤러(5)와 접지측(라) 사이에 구비되어 운전자가 온/오프시켜 경고등의 자동 점등여부를 선택하도록 하는 스위치(SW2)를 구비한 장치작동 스위칭부(6)와 상기 전원선(가), 미등 1단 전원선(다), 컨트롤로(5)에 연결되어 다이오드(D3), 구동코일(L1), 스위치(SW3)를 구비하고 컨트롤러(5)의 출력신호에 따라 전류를 접지측(라)으로 흐르게 하여 미등(LIGHT S/W 1단 또는 경고등)(8)이 점등되게 하는 릴레이(A접점)(7)로 구성된다.1 is a circuit diagram of a vehicle light quantity detection rear warning light automatic lighting device of the present invention, which is installed on the top of the I / P (instrument / panel) of the vehicle and outputs a signal corresponding to the change in light quantity (1) ) Is connected to the generator power line (IGNITION ON) of the vehicle and is connected to the wiper switching unit (2) and the wiper switching unit (2) to turn on / off the driving of the wiper to operate the wiper when the power is input. A rectifier 4 having a diode D 1 , D 2 connected to the output side of the motor 3 and the wiper switching unit 2 to rectify the current flowing to the other side, and the generator power line (b) and the sensor. (1), between the controller (5) for outputting a control signal and the controller (5) and the ground side (d) to output a control signal in accordance with the signal input from the rectifier (4), whether the driver turns on / off automatically whether the warning light a device operating a switch (SW 2) to be selected Switching unit 6 and the power supply line (A), the rear lights single-stage power supply line (C), connected to a control 5, a diode (D 3), drive coils (L 1), the switch having a (SW 3) And a relay (contact A) 7 which causes a tail light (LIGHT S / W stage 1 or a warning light) 8 to light by flowing a current to the ground side d according to the output signal of the controller 5.

제1도의 컨트롤러의 동작조건을 제2도를 참조하여 설명하면 다음과 같다.The operating conditions of the controller of FIG. 1 will be described with reference to FIG. 2 as follows.

제2도는 시간경과에 따른 광도(광량)의 변화를 그래프로 나타낸 것으로서, 기준광도 A에서 B 이하로 급격히 0.5초(가변기능) 이내에 광도가 감소할 경우에 컨트롤러(5)에 의해 경고등(8)이 점등되고, 이와 반대로 광고가 기준광도 A 이상으로 증가하면 컨트롤러(5)가 작동을 멈춘다.FIG. 2 is a graph showing the change in intensity (light quantity) over time. When the intensity decreases rapidly within 0.5 seconds (variable function) from the reference intensity A to B, the warning light 8 is controlled by the controller 5. Is turned on, and on the contrary, when the advertisement increases above the reference brightness A, the controller 5 stops working.

또한 우천시 와이퍼를 작동시키면 컨트롤러(5)가 동작된다(단, 와이퍼 간헐 작동시는 제외).In addition, when the wiper is operated in rainy weather, the controller 5 is operated (except for wiper intermittent operation).

이와 같은 본 발명의 동작을 설명하면 다음과 같다.The operation of the present invention as described above is as follows.

주간에 차량이 터널 또는 지하도에 진입하면 내부의 광량이 태양광의 경우보다는 약하게 되므로 센서(1)가 이를 감지하여 광량에 따른 전기신호를 약하게 컨트롤러(5)에 보내게 되며 컨트롤러(5)는 이 신호에 따라 로우(Low)신호를 출력하게 되므로 구동코일(L1)에 전류가 흘러 스위치(SW3)가 온되어 미등(또는 경고등)(8)이 점등하게 된다.When the vehicle enters the tunnel or underpass during the day, the light inside is weaker than in the case of solar light, so the sensor 1 detects this and sends an electric signal according to the light amount to the controller 5 weakly. As a result of outputting a low signal, a current flows in the driving coil L 1 so that the switch SW 3 is turned on so that the tail light (or warning light) 8 lights up.

그리고 차량이 터널 또는 지하도로 빠져나오면 광량이 증가되어 광도가 증가하게 되므로 센서(1)의 출력전류가 증가되어 컨트롤로(5)가 하이(High) 신호를 출력하게 되므로 구동코일(L1)에 흐르는 전류가 차단되어 스위치(SW3)가 오프되어 미등(8)이 점멸된다.And When the vehicle is located in a tunnel or underpass the light amount is increased is increased, the output current of the sensor 1, so to increase the intensity, so that a control (5) to output a high (High) signal to the drive coil (L 1) The flowing current is cut off and the switch SW 3 is turned off to flash the taillight 8.

그리고 우천시 와이퍼 스위치(2)가 온되면 전류가 정류부(4)를 거쳐 컨트롤러(5)에 가해지므로 컨트롤러(5)가 이 신호에 따라 로우신호를 출력하면 센서(1)에 의한 광도증감(전류증감)의 경우와 마찬가지로 구동코일(L1) 전류가 흐르게 되고 스위치(SW3)가 온되어 미등(8)이 점등되고 와이퍼 스위칭부(2)가 오프되면 컨트롤러(5)에 입력되는 신호가 차단되어 미등(8)이 점멸하게 된다.When the wiper switch 2 is turned on in the rain, the current is applied to the controller 5 via the rectifier 4. When the controller 5 outputs a low signal according to this signal, the brightness is increased or decreased by the sensor 1. As in the case of), when the driving coil L 1 flows and the switch SW 3 is turned on to turn on the tail light 8 and the wiper switching unit 2 is turned off, the signal input to the controller 5 is cut off. The tail light 8 will flash.

단, 이와 같은 미등의 자동 온/오프 동작은 운전자가 장치작동 스위칭부(6)의 스위치(SW3)를 온시켰을때에만 동작되며 센서(1)에 의한 미등(8)의 자동점멸은 광도의 편차가 기준차에 만족되어야만 가능하다.However, such automatic on / off operation of the tail light is operated only when the driver turns on the switch SW 3 of the device operation switching unit 6, and the automatic flashing of the tail light 8 by the sensor 1 is performed at the brightness level. This is only possible if the deviation satisfies the reference difference.

즉 야간의 경우 터널이나 지하도와 외부의 광량차가 크지 않아 미등(8)의 자동작동은 일어나지 않고 만약 상기조건을 만족하더라도 야간에는 LIGHT S/W가 1단 이상의 점등상태를 유지하고 있기 때문에 문제가 되지 않는다.That is, at night, there is not a big difference in the amount of light between the tunnel or the underground and the outside, so the automatic operation of the tail light 8 does not occur. If the above conditions are met, the light S / W is maintained at one or more stages at night. Do not.

이와 같은 본 발명은 주간차량운행시 센서 또는 우천시 와이퍼의 동작에 의해 자동으로 미등을 점멸하여 뒤따르는 차량의 운전자에세 앞 차량의 존재를 인식시킴으로서 악천후 또는 조명상태가 불량한 터널이나 지하도에서의 추돌사고를 방지할 수 있는 효과가 있다.The present invention as described above in the tunnel or underpass in bad weather or poor lighting conditions by recognizing the presence of the vehicle in front of the driver of the following vehicle by flashing the taillight automatically by the operation of the sensor or wiper during rainy day driving There is an effect that can be prevented.

Claims (1)

광량을 감지하여 소정의 신호를 출력하는 센서(1)와, 발전기 전원선(나)에 연결되어 와이퍼의 동작을 스위칭하는 와이퍼 스위칭부(2)와, 상기 와이퍼 스위칭부(2)에 연결되어 와이퍼를 동작시키는 모터(3)와, 상기 와이퍼 스위칭부(2)에 연결되어 입력신호를 정류하는 정류부(4)로서 구성된 통상의 광량감지식 후미경고등 점등장치에 있어서, 상기 센서(1), 정류부(4), 발전기 전원선(나)으로부터 신호를 받아 제어신호를 출력하는 컨트롤러(5)와, 상기 컨트롤러(5)와 접지선(라) 사이에 구비된 장치작동 스위칭부(6)와 상기 컨트롤러(5), 전원선(가), 미등 전원선(다)에 연결되어 컨트롤러(5)의 제어신호에 따라 동작하는 릴레이(7)와 미등(8)으로서 구성시키되 정류부(4)는 다이오드(D1,D3)를 구비하고 신호를 전파정류하고, 상기 컨트롤러(5)는 센서(1)에 의해 감지되는 광도의 기준밝기 A,B 사이의 변화가 0.5초 이내일 때 또는 와이퍼 스위칭부(2)의 ON 상태 유지시 작동되게 하는 수단과 릴레이(7)는 장치작동 스위칭부(6), 스위치(SW2) ON시에만 작동되게 하는 구성 및 미등(8)은 1단 미등 또는 경고등인 구성을 결합하여서된 것을 특징으로 하는 차량의 광량감지 후미 경고등 자동 점등장치.A sensor 1 for sensing a light quantity and outputting a predetermined signal, a wiper switching unit 2 connected to the generator power line (B) to switch the operation of the wiper, and a wiper connected to the wiper switching unit 2 In the conventional light quantity sensing type rear warning light lighting device configured as a motor (3) for operating a; and a rectifier (4) connected to the wiper switching unit (2) to rectify an input signal, the sensor (1), rectifier ( 4), a controller 5 for receiving a signal from the generator power line (b) and outputting a control signal, and a device operation switching unit 6 and the controller 5 provided between the controller 5 and the ground line d. ), Which is connected to the power supply line (A) and the taillight power supply line (C) and configured as a relay (7) and a taillight (8) operating in accordance with the control signal of the controller (5), but the rectifier (4) comprises a diode (D 1 , rectifier having a D 3) and spread the signal, the controller 5 is sensed by the sensor (1) Is a reference brightness A, means and the relay (7) is a device operating a switching section 6, a switch (SW which causes a change between the B-operating holding the ON state of the time or the wiper switch unit 2 days within 0.5 seconds of the photoconductive 2 ) The light quantity detecting rear light warning light automatic lighting device of the vehicle, characterized in that the configuration and the tail light (8) to operate only when ON is combined with the configuration of the first stage taillight or warning light.
KR1019930019048A 1993-09-20 1993-09-20 Car's warning lamp autolighting device with sensing light intensity KR960002863B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930019048A KR960002863B1 (en) 1993-09-20 1993-09-20 Car's warning lamp autolighting device with sensing light intensity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930019048A KR960002863B1 (en) 1993-09-20 1993-09-20 Car's warning lamp autolighting device with sensing light intensity

Publications (2)

Publication Number Publication Date
KR950008227A KR950008227A (en) 1995-04-17
KR960002863B1 true KR960002863B1 (en) 1996-02-27

Family

ID=19364030

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930019048A KR960002863B1 (en) 1993-09-20 1993-09-20 Car's warning lamp autolighting device with sensing light intensity

Country Status (1)

Country Link
KR (1) KR960002863B1 (en)

Also Published As

Publication number Publication date
KR950008227A (en) 1995-04-17

Similar Documents

Publication Publication Date Title
US5614788A (en) Automated ambient condition responsive daytime running light system
GB2064238A (en) Automatic switching unit for vehicle driving lights
US6759761B1 (en) Device for automatically switching lighting devices in vehicles
US4971405A (en) Photoelectrically controlled corner light system for a vehicle
GB1567306A (en) Light activated control system
KR960002863B1 (en) Car's warning lamp autolighting device with sensing light intensity
JP2007245883A (en) Light turn-on/off controller and control method
JPS643697Y2 (en)
WO2004060716A1 (en) Autolights system for vehicle
KR200314317Y1 (en) the automatic lighting device of a tail-light and headlight of the car
KR910007754Y1 (en) Motor's lighting systgem for the daying time
JPH02246844A (en) Front lighting control device for vehicle
KR0121416Y1 (en) Battery discharging cutting off apparatus
KR0120323B1 (en) Automatic direction lamp control device
KR200308398Y1 (en) Automotive device for auto light
KR0138482Y1 (en) Headlight auto switching device
KR0167918B1 (en) Headlamp of a car
KR200140884Y1 (en) An apparatus for indicating what turns on a dash lamp and a tail lamp of a car
KR200167153Y1 (en) Auto on/off device of headlight
KR950006356Y1 (en) Headlight auto flicker for auto mobile
CN112423449A (en) Combined headlamp with daytime lamp-dipped beam intelligent control device
KR19980036212U (en) Headlight light-off device for vehicle reverse
KR20020055628A (en) Automatic light system for an automobile using a wiper system
KR20040063072A (en) headlight and taillight lighting apparatus of automobile
KR19980052057A (en) High beam and low beam switching device for automobile headlight and control method thereof

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990129

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee