KR20030004665A - System for lighting automatically head lamp and tail lamp of vehicle - Google Patents

System for lighting automatically head lamp and tail lamp of vehicle Download PDF

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Publication number
KR20030004665A
KR20030004665A KR1020010040287A KR20010040287A KR20030004665A KR 20030004665 A KR20030004665 A KR 20030004665A KR 1020010040287 A KR1020010040287 A KR 1020010040287A KR 20010040287 A KR20010040287 A KR 20010040287A KR 20030004665 A KR20030004665 A KR 20030004665A
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KR
South Korea
Prior art keywords
taillights
control unit
turned
electronic control
headlight
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KR1020010040287A
Other languages
Korean (ko)
Inventor
강중구
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현대자동차주식회사
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Priority to KR1020010040287A priority Critical patent/KR20030004665A/en
Publication of KR20030004665A publication Critical patent/KR20030004665A/en

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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
    • B60Q1/02—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
    • B60Q1/26—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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

PURPOSE: An automatic lighting system for headlights and taillights of a vehicle is provided to simplify the circuit structure, and to cut down expenses by connecting an optical sensor to the taillights through an electronic control unit and by installing a timer. CONSTITUTION: An optical sensor is connected to taillights through an electronic control unit, and the electronic control unit is connected to headlights. A timer is installed in the electronic control unit. The optical sensor detects darkness in driving the engine, and the electronic control unit receives signals from the optical sensor and transmits a current signal to taillights. The headlight is turned on by transmitting the current signal to the headlight from the electronic control unit after lighting taillights and operating the timer. Taillights are turned off automatically by inputting lighting time of taillights in stopping the engine.

Description

자동차용 전조등과 미등의 자동 점등 시스템{System for lighting automatically head lamp and tail lamp of vehicle}System for lighting automatically head lamp and tail lamp of vehicle}

본 발명은 자동차용 전조등과 미등의 자동 점등 시스템에 관한 것으로서, 더욱 상세하게는 엔진구동시 어둠이 감지되면 미등이 자동 점등되는 동시에 소정의 시간후 전조등이 자동 점등되도록 하고, 또한 엔진정지시 어둠이 감지되면 미등이자동 점등되는 동시에 소정시간 후에는 점멸되도록 한 자동차용 전조등과 미등의 자동 점등 시스템에 관한 것이다.The present invention relates to an automatic lighting system for headlights and taillights for automobiles, and more particularly, when the darkness is detected when the engine is driven, the taillights are automatically turned on at the same time, and the headlights are automatically turned on after a predetermined time. The present invention relates to an auto lighting system of a headlamp and a tail light of a vehicle in which a tail light is automatically turned on when it is detected and blinks after a predetermined time.

통상적으로 자동차용 램프는 차량의 전방 양쪽에 설치되어 전방시야를 비추어주는 전조등과, 차량의 후부 양쪽에 설치되는 리어 콤비네이션 램프로 나누어지고, 특히 리어 콤비네이션 램프는 브레이크등과 방향지시등과 미등으로 구성되어 있다.Typically, automotive lamps are divided into headlights installed on both sides of the vehicle to illuminate the front field of view, and rear combination lamps mounted on both sides of the rear of the vehicle. have.

상기에 나열한 자동차용 램프중에 전조등과 미등은 주변이 어두워지면 점등하여 사용하는 것으로서, 전조등은 전방시야를 비추어주도록 점등되고, 미등은 후방차량의 경고로서 점등되는 것이다.Among the above-mentioned automotive lamps, the headlights and taillights are used when the surroundings are dark, and the headlights are turned on to illuminate the front field of view, and the taillights are turned on as a warning of the rear vehicle.

이와 같이 어둠이 감지되면, 상기 전조등과 미등이 자동으로 점등되는 시스템이 미국 특허 5,909,172에 공개되어 있는데, 이 종래기술은 첨부한 도 2와 도 3에 도시한 바와 같이 2개의 광센서(전조등용, 미등용)를 이용한 것이다.As such, when the darkness is detected, a system for automatically turning on the headlights and the taillights is disclosed in US Patent 5,909,172, which has two optical sensors (for headlights), as shown in FIGS. Taillight).

첨부한 도 2에 도시한 점등 시스템은 전조등(10)이 전조등용 광센서(12)와 회로 연결되어 있는 구성으로서, 전조등용 광센서(12)에서 주변이 어둠워짐을 감지하여, 상기 전조등(10)으로 전류를 통전시킴으로써, 전조등(10)이 자동으로 점등되는 시스템이다.2 is a configuration in which the headlight 10 is connected to the headlight light sensor 12 in a circuit and detects that the surrounding light becomes dark in the headlight light sensor 12, and thus the headlight 10 It is a system in which the headlamp 10 is automatically turned on by energizing an electric current with the power supply.

또한, 첨부한 도 3에 도시한 점등 시스템은 미등(14)이 미등용 광센서(16)와 회로 연결되어 있어서, 미등용 광센서(16)에서 주변이 어두워짐을 감지하여, 상기 미등(14)으로 전류를 통전시킴으로써, 미등(14)이 자동으로 점등되는 시스템이다.In addition, the lighting system shown in FIG. 3 includes a tail light 14 connected to a tail light sensor 16 so as to detect a darkening of the surroundings by the tail light sensor 16. The tail light 14 is automatically turned on by energizing the current.

특히, 상기 전조등과 미등의 자동 점등 시스템은 차량의 엔진이 구동되는 동안에만 작동되어진다.In particular, the automatic lighting system of the headlight and taillight is operated only while the engine of the vehicle is driven.

이러한 종래의 전조등과 미등의 자동 점등 시스템은 2개의 광센서(전조등용과 미등용)를 각각 설치하고, 그 회로를 별도로 구성하여야 함에 따라, 설치 구조와 작업이 복잡하고, 비용이 많이 소모되는 단점이 있다.The conventional lighting system of headlights and taillights requires two light sensors (for headlights and taillights) to be installed separately, and the circuits must be separately configured. Therefore, the installation structure and work are complicated and costly. have.

그에따라, 비용적/구조적인 단점을 보완하기 위하여 간혹 미등용 광센서와 그 작동회로를 배제하고, 전조등용 광센서와 그 회로만을 구성하기도 한다.Accordingly, in order to compensate for the cost and structural disadvantages, the light sensor for the tail light and its operation circuit are sometimes excluded, and only the light sensor for the headlamp and the circuit are configured.

그러나, 전조등용 광센서와 그 작동회로만을 채택한 경우, 순간적인 어둠 구간(예를들어, 다리 밑의 어둠구간)에서 전조등이 점멸하게 되어, 전조등의 전구 수명 단축의 원인이 되고, 또한 전조등의 점멸은 전방 차량에 불쾌감을 주는 단점이 있었다.However, if only the light sensor for the headlight and its operating circuit are adopted, the headlight flashes in a momentary dark section (e.g., the dark section under the bridge), which causes shortening of the life of the headlight bulb and the headlight flashing. Has the disadvantage of discomfort in the vehicle ahead.

특히, 종래의 전조등 및 미등의 자동 점등 시스템은 엔진 구동시에만 작동하기 때문에, 차량의 엔진을 정지시키는 정차시에 어두운 주변 상황에 대처하지 못하는 단점이 있다.In particular, the conventional headlight and taillight automatic lighting system operates only when driving the engine, there is a disadvantage that can not cope with the dark surroundings when the engine of the vehicle is stopped.

본 발명은 상기와 같은 단점을 감안하여, 엔진 구동시 어둠이 감지되면 미등을 점등시키고, 이와 동시에 타이머가 작동하여 일정시간 후 전자제어유니트에서 전조등을 점등시키도록 하고, 또한 엔진 정지시에도 어둠이 감지되면 미등이 점등되고, 이와 동시에 타이머가 작동하여 일정시간후 미등이 소등되도록 한 자동차용 전조등과 미등의 자동 점등 시스템을 제공하는데 그 목적이 있다.In view of the above drawbacks, the present invention allows the tail light to be turned on when darkness is detected when the engine is driven, and at the same time the timer is activated to turn on the headlights in the electronic control unit after a certain time, and also when the engine stops. When detected, the tail light is turned on, and at the same time, the timer is operated to provide an automatic lighting system for the headlight and tail light for the tail light to turn off after a certain time.

도 1은 본 발명에 따른 자동차용 전조등과 미등의 자동 점등 시스템이 작동되는 상태를 나타내는 작동 순서도,1 is an operation flowchart showing a state in which the auto-lighting system of the headlight and taillight for automobiles according to the present invention is operated,

도 2와 도 3은 종래의 자동차용 전조등과 미등의 점등 시스템을 나타내는 회로도.2 and 3 are circuit diagrams showing a lighting system of a conventional headlight and taillight of a vehicle.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 전조등12 : 전조등용 광센서10: headlight 12: headlight optical sensor

14 : 미등16 : 미등용 광센서14: taillight 16: light sensor for taillight

이하, 첨부도면을 참조로 본 발명을 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

상기한 목적을 달성하기 위한 본 발명의 자동차용 전조등과 미등의 자동 점등 시스템은:In order to achieve the above object, the automotive headlight and taillight system of the present invention is:

어둠을 감지하는 광센서가 전자제어유니트를 거쳐 미등과 연결되도록 하고, 전자제어유니트에는 전조등과 연결되는 타이머를 설치하여,The light sensor for detecting darkness is connected to the taillight through the electronic control unit, and the electronic control unit is equipped with a timer connected to the headlight,

엔진구동시 상기 광센서에서 어둠을 감지하면, 이 광센서의 신호를 수신한 상기 전자제어유니트에서 미등에 전류신호를 보내어 미등이 전등되고 동시에 상기 타이머가 작동하여 소정시간 후 전자제어유니트로부터 전조등에 전류신호가 보내어져 전조등이 점등되는 것을 특징으로 한다.When the engine senses darkness when the light sensor detects darkness, the electronic control unit receiving the signal of the light sensor sends a current signal to the tail light, the tail light is turned on, and at the same time, the timer is activated to set the headlight from the electronic control unit after a predetermined time. It is characterized in that the headlight is turned on by the current signal is sent.

바람직한 구현예로서, 상기 타이머에는 미등 점등후 전조등이 점등되는 임의의 시간이 사전에 입력되고, 전조등이 점등된 후에는 타이머의 시간이 제로로 설정되는 것을 특징으로 한다.In a preferred embodiment, the timer is input in advance any time after which the headlight is turned on, and after the headlight is turned on, the time of the timer is set to zero.

본 발명의 다른 구현예로서, 엔진정지시 상기 광센서에서 어둠을 감지하면, 이 광센서의 신호를 수신한 상기 전자제어유니트에서 미등에 전류신호를 보내어 미등이 점등되고, 동시에 타이머가 작동하여 소정시간 후 전자제어유니트로부터 상기 미등에 전류차단신호를 보내어 미등이 소등되도록 한 것을 특징으로 한다.As another embodiment of the present invention, when the engine detects the darkness of the light sensor, the electronic control unit receiving the signal of the light sensor sends a current signal to the tail light, the tail light is turned on, at the same time the timer is operated to predetermined After a period of time, a current blocking signal is sent from the electronic control unit to the tail light so that the tail light is turned off.

이때, 상기 타이머에는 엔진정지시 미등의 점등시간이 입력되어 있어서, 미등이 소정시간후, 소등되는 것이다.At this time, the lighting time of the tail light is input to the timer, so that the tail light is turned off after a predetermined time.

여기서 본 발명의 바람직한 실시예를 첨부한 도 1을 참조로 상세하게 설명하면 다음과 같다.When described in detail with reference to Figure 1 attached to a preferred embodiment of the present invention as follows.

첨부한 도 1은 본 발명에 따른 자동차용 전조등과 미등의 자동 점등 시스템이 작동되는 상태를 나타내는 작동 순서도이다.1 is an operational flowchart illustrating a state in which the auto lighting system of the headlamp and the tail light of the vehicle according to the present invention is operated.

본 발명의 전조등과 미등의 자동 점등 시스템을 위한 회로구성은 먼저 기존의 회로구성보다 단순하고 비용을 절감할 수 있으며 편의성을 더 향상시킨 구성으로서, 기존에 전조등과 미등에 각각 사용되었던 2개의 광센서를 1개로 줄이고, 기존의 이원화되어 있던 회로를 일원화시킨 것에 특징이 있다.The circuit configuration for the automatic lighting system of the headlight and taillight of the present invention is a simple, cost-saving and more convenient configuration than the conventional circuit configuration, and two optical sensors that were previously used for the headlight and taillight respectively. It is characterized by reducing the number to one and unifying the existing dualized circuit.

즉, 본 발명의 전조등과 미등의 자동 점등 시스템은 광센서를 하나만 설치한 것으로서, 어둠을 감지하는 광센서를 전자제어유니트를 거쳐 미등과 연결되도록 한다.In other words, the automatic lighting system of the headlight and taillight of the present invention is installed with only one optical sensor, so that the optical sensor for detecting darkness is connected to the taillight through an electronic control unit.

또한, 상기 전자제어유니트에는 전조등과 연결되는 타이머를 설치하게 된다.In addition, the electronic control unit is provided with a timer connected to the headlights.

이렇게 구성된 본 발명의 회로에 따라서, 전조등과 미등이 자동 점등되는 작동상태를 순서대로 설명한다.According to the circuit of the present invention configured as described above, an operation state in which the headlight and taillight are automatically turned on will be described in order.

먼저, 시동키 1단 이상의 엔진 구동 상태에서, 주변 환경이 어두어지게 되면, 상기 광센서에서 어둠을 감지하게 된다.First, in an engine driving state of one or more stages of the ignition key, when the surrounding environment becomes dark, the light sensor detects darkness.

다음으로, 상기 광신호의 신호를 받은 전자제어유니트에서 엔진의 구동상태가 계속 유지되고 있는지를 판단한 후, 미등에 전류신호를 보내어 미등이 점등되어진다.Next, after determining whether the driving state of the engine is maintained in the electronic control unit receiving the signal of the optical signal, the tail light is turned on by sending a current signal to the tail light.

이때, 상기 미등의 점등과 동시에 상기 타이머가 작동되는데, 이 타이머에는 미등 점등후 전조등이 점등되는 임의의 시간이 사전에 입력되어 있고, 전조등이 점등된 후에는 타이머의 시간이 제로로 설정된다.At this time, the timer is operated at the same time as the tail light is turned on. An arbitrary time for which the headlight is turned on after the tail light is turned on is input in advance, and after the headlight is turned on, the timer time is set to zero.

다음으로, 상기 타이머의 작동으로 소정시간이 흐른 후, 상기 전자제어유니트로부터 전조등에 전류신호가 보내어져 전조등이 점등된다.Next, after a predetermined time has elapsed by the operation of the timer, a current signal is sent from the electronic control unit to the headlamp and the headlamp is turned on.

이와 같이, 주행환경이 어두워지면(터널, 다리밑, 지하주차장등), 미등이 자동으로 점등되어 후방 차량에 대한 경고를 하게 되고, 또한 전조등이 곧바로 자동 점등됨에 따라 어두운 전방을 용이하게 비추어줄 수 있게 된다.As such, when the driving environment becomes dark (tunnel, under the bridge, underground parking lot, etc.), the tail light is automatically turned on to warn the rear vehicle, and the headlights are automatically turned on immediately so that the dark front can be easily lit. Will be.

또한, 전조등과 미등이 별도의 광센서 및 회로 구성으로 각각 자동 점등되는 종래의 기술과는 달리, 하나의 광센서와 일원화된 회로 구성으로도 미등과 전조등을 자동으로 점등시킬 수 있게 되는 것이다.In addition, unlike the conventional technology in which the headlights and taillights are automatically turned on by separate light sensors and circuit configurations, respectively, the headlights and headlights can be automatically turned on by using a single light sensor and a unified circuit configuration.

물론, 광센서에서 어둠을 감지하지 않게 되면, 전자제어유니트에서 미등과 전조등에 전류신호를 차단하게 되어, 전조등과 미등이 소등되어진다.Of course, if the light sensor does not detect the darkness, the electronic control unit blocks the current signal to the tail light and the headlight, the headlight and taillight is turned off.

한편, 상기 미등의 소등과 함께 타이머는 온(ON)되어, 원래의 전조등 점등을 위한 시간주기로 설정되어진다.On the other hand, the timer is turned on with the taillight off, and is set as a time period for turning on the original headlight.

본 발명의 다른 구현예로서, 다리밑과 같은 어두운 장소에 엔진을 정지시켜 차량을 정차시킨 경우에도 미등이 점등되도록 하여, 후방 차량에 경고를 할 수 있는 편의성을 제공할 수 있다.As another embodiment of the present invention, the tail light is turned on even when the vehicle is stopped by stopping the engine in a dark place such as under a bridge, thereby providing convenience to warn the rear vehicle.

즉, 엔진의 정지 상태에서, 상기 광센서가 어둠을 감지하면, 이 광센서의 신호를 수신한 상기 전자제어유니트에서 미등에 전류신호를 보내어 미등이 점등되고, 동시에 타이머가 작동하여 소정시간 후 전자제어유니트로부터 상기 미등에 전류차단신호를 보내어 미등이 소등되도록 한다.That is, when the light sensor detects darkness in the engine stop state, the electronic control unit receiving the signal of the light sensor sends a current signal to the tail light, the tail light is turned on, and at the same time, the timer is operated to A current blocking signal is sent from the control unit to the tail light so that the tail light is turned off.

이때, 상기 타이머에는 엔진정지시 미등의 점등시간이 입력되어 있어서, 미등이 소정 시간후 소등되는데, 이는 과도한 전류 소모에 따른 차량의 배터리 손상을 방지하고자 하는데 있다.At this time, since the lighting time of the tail light is input to the timer when the engine is stopped, the tail light is turned off after a predetermined time, which is intended to prevent battery damage of the vehicle due to excessive current consumption.

이상에서 본 바와 같이, 본 발명에 따른 자동차용 전조등과 미등의 자동 점등 시스템에 의하면, 2개의 광센서를 각각 사용하는 이원화된 기존의 자동 점등 시스템과 달리, 1개의 광센서만을 사용하여, 작동회로의 구성을 단순화시키는 동시에 비용을 절감시킬 수 있는 장점을 얻을 수 있다.As described above, according to the automatic lighting system of the headlight and taillight for automobiles according to the present invention, unlike the existing automatic lighting system which is dualized using two optical sensors, using only one optical sensor, The advantages of simplifying the configuration and reducing the cost can be obtained.

또한, 엔진의 정지시에도 미등을 자동 점등시킴으로써, 후방 차량에 경고를 하여 차량의 안전성을 확보할 수 있다.In addition, by automatically turning on the tail light even when the engine is stopped, it is possible to warn the rear vehicle to ensure the safety of the vehicle.

Claims (4)

자동차용 전조등과 미등의 자동 점등 시스템에 있어서,In the auto lighting system of headlights and taillights for automobiles, 어둠을 감지하는 광센서가 전자제어유니트를 거쳐 미등과 연결되도록 하고, 전자제어유니트에는 전조등과 연결되는 타이머를 설치하여,The light sensor for detecting darkness is connected to the taillight through the electronic control unit, and the electronic control unit is equipped with a timer connected to the headlight, 엔진구동시 상기 광센서에서 어둠을 감지하면, 이 광센서의 신호를 수신한 상기 전자제어유니트에서 미등에 전류신호를 보내어 미등이 전등되고 동시에 상기 타이머가 작동하여 소정시간 후 전자제어유니트로부터 전조등에 전류신호가 보내어져 전조등이 점등되는 것을 특징으로 하는 자동차용 전조등과 미등의 자동 점등 시스템.When the engine senses darkness when the light sensor detects darkness, the electronic control unit receiving the signal of the light sensor sends a current signal to the tail light, the tail light is turned on, and at the same time, the timer is activated to set the headlight from the electronic control unit after a predetermined time. An automatic lighting system for headlights and taillights for automobiles, characterized by a current signal being sent and the headlights turned on. 제 1 항에 있어서, 상기 타이머에는 미등 점등후, 전조등이 점등되는 임의의 시간이 사전에 입력되고, 전조등이 점등된 후에는 타이머의 시간이 제로로 설정되는 것을 특징으로 하는 자동차용 전조등과 미등의 자동 점등 시스템.2. The headlight and taillight for an automobile according to claim 1, wherein the timer is input with a predetermined time after which the headlight is turned on, and the timer time is set to zero after the headlight is turned on. Auto lighting system. 제 1 항에 있어서, 엔진정지시 상기 광센서에서 어둠을 감지하면, 이 광센서의 신호를 수신한 상기 전자제어유니트에서 미등에 전류신호를 보내어 미등이 점등되고, 동시에 타이머가 작동하여 소정시간 후 전자제어유니트로부터 상기 미등에전류차단신호를 보내어 미등이 소등되도록 한 것을 특징으로 하는 자동차용 전조등과 미등의 자동 점등 시스템.According to claim 1, When the engine detects the darkness when the light sensor, the electronic control unit receiving the signal of the light sensor sends a current signal to the tail light, the tail light is turned on, at the same time the timer is activated after a predetermined time An automatic lighting system for headlights and taillights for automobiles, characterized in that the taillights are turned off by sending a current blocking signal to the taillights from the electronic control unit. 제 3 항에 있어서, 엔진정지시 작동되는 상기 타이머에는 미등의 점등시간이 입력되어 있어서, 미등이 소정 시간후 소등되는 것을 특징으로 하는 자동차용 전조등과 미등의 자동 점등 시스템.4. The automatic lighting system for vehicle headlights and taillights according to claim 3, wherein a lighting time of a tail light is input to the timer operated when the engine is stopped, so that the tail light turns off after a predetermined time.
KR1020010040287A 2001-07-06 2001-07-06 System for lighting automatically head lamp and tail lamp of vehicle KR20030004665A (en)

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