KR20000018365A - Automatic vehicle lamp turning off device when turning off power and method thereof - Google Patents
Automatic vehicle lamp turning off device when turning off power and method thereofInfo
- Publication number
- KR20000018365A KR20000018365A KR1019980035924A KR19980035924A KR20000018365A KR 20000018365 A KR20000018365 A KR 20000018365A KR 1019980035924 A KR1019980035924 A KR 1019980035924A KR 19980035924 A KR19980035924 A KR 19980035924A KR 20000018365 A KR20000018365 A KR 20000018365A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- vehicle lamp
- power
- lamp
- signal
- Prior art date
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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
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
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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
- B60Q1/30—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0881—Seat occupation; Driver or passenger presence
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Transportation (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
본 발명은 파워오프시 차량램프 자동오프 장치 및 그 방법에 관한 것으로, 특히 차량 주차시에 전조등(head lamp)이나 미등(tail lamp)등의 차량램프가 켜진 상태일 경우, 이를 자동적으로 감지하여 차량램프를 자동적으로 오프시키도록 함으로서, 차량의 밧데리 방전을 예방하도록 한 파워오프시 차량램프 자동오프 장치 및 그 방법에 관한 것이다.The present invention relates to a device for automatically turning off the vehicle lamp when the power is turned off, and more particularly, to automatically detect a vehicle lamp such as a head lamp or a tail lamp when the vehicle is parked. The present invention relates to a vehicle lamp auto-off device and a method for turning off the lamp automatically, so as to prevent battery discharge of the vehicle.
종래, 차량을 운전하다보면, 운전자의 부주의로 인하여 전조등(head lamp)이나 미등(tail lamp) 및 실내등(room lamp)등의 차량램프를 켜둔 상태로 차량을 주차시켜 두는 경우가 발생하게 되는데, 이와같은 경우에는 차량의 밧데리가 계속 방전되게 되는 문제점이 있었던 것이다.Conventionally, when driving a vehicle, there is a case in which the vehicle is parked with the vehicle lamps such as a head lamp, a tail lamp, and a room lamp turned on due to the inattention of the driver. In the same case, there was a problem that the battery of the vehicle continues to be discharged.
이와같이, 차량의 밧데리가 완전히 방전되는 경우에는 차량의 시동이 걸리지 않아 차량운행이 불가능하게 되므로, 차량의 밧데리를 재충전시켜야 하는 번거로운 문제점이 있었던 것이다.As such, when the battery of the vehicle is completely discharged, since the vehicle does not start because the vehicle does not start, there is a troublesome problem of recharging the battery of the vehicle.
본 발명은 상기한 문제점을 해결하기 위해 안출한 것으로, 따라서, 본 발명의 목적은 차량 주차시에 전조등(head lamp)이나 미등(tail lamp)등의 차량램프가 켜진 상태일 경우, 이를 자동적으로 감지하여 차량램프를 자동적으로 오프시키도록 함으로서, 차량의 밧데리 방전을 예방하도록 한 파워오프시 차량램프 자동오프 장치 및 그 방법을 제공하는데 있다.The present invention has been made to solve the above problems, and therefore, an object of the present invention is to automatically detect when a vehicle lamp such as a head lamp or tail lamp is turned on when the vehicle is parked. By automatically turning off the vehicle lamp, to provide a vehicle lamp auto-off device and a method when the power off to prevent the battery discharge of the vehicle.
본 발명의 다른 목적은 차량주차시에 차량램프가 켜져 있는 경우, 차량실내의 사람존재를 감지한후, 차량내 사람이 없을 경우에 켜져 있는 차량램프를 자동적으로 오프시키도록 한 파워오프시 차량램프 자동오프 장치 및 그 방법을 제공함에 있다.Another object of the present invention is to detect the presence of people in the vehicle when the vehicle lamp is turned on when parking the vehicle, the vehicle lamp at power off to automatically turn off the vehicle lamp is turned on when there is no person in the vehicle An auto-off device and method are provided.
도 1은 본 발명에 따른 파워오프시 차량램프 자동오프 장치의 구성도이다.1 is a block diagram of a vehicle lamp auto off device at power off according to the present invention.
도 2는 본 발명에 따른 파워오프시 차량램프 자동오프 방법을 보이는 플로우챠트이다.2 is a flowchart illustrating a method of automatically turning off a vehicle lamp at power off according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 제어부 11 : 차량파워부10: control unit 11: vehicle power unit
12 : 밧데리 13 : 차량램프 스위칭부12: battery 13: vehicle lamp switching unit
14 : 차량램프 15 : 신호증폭부14: vehicle lamp 15: signal amplifier
SW : 스위치 S : 원적외선 센서SW: Switch S: Far Infrared Sensor
상기한 본 발명의 목적을 달성하기 위한 기술적인 수단으로써, 본 발명의 장치는 파워오프시 차량램프 자동오프 장치에 있어서, 차량의 파워온/오프 상태신호를 제공하는 차량파워부; 밧데리와 차량램프사이에서 전원공급을 스위칭하고, 차량램프 점/소등 상태신호를 제공하는 차량램프 스위칭부; 차량파워부의 파워상태신호로 차량파워상태를 감지하고, 차량램프 스위칭부의 점/소등 상태신호로 차량램프의 점/소등을 감지하여, 차량파워오프시에 차량램프가 켜져 있을 경우에 스위칭오프신호를 출력하는 제어부; 상기 제어부의 스위칭 오프신호에 따라 차량램프 스위칭부와 차량램프간의 전원라인을 차단시키는 스위치; 를 구비함을 특징으로 한다.As a technical means for achieving the above object of the present invention, the apparatus of the present invention, the vehicle lamp auto off device at power off, the vehicle power unit for providing a power on / off status signal of the vehicle; A vehicle lamp switching unit for switching a power supply between the battery and the vehicle lamp and providing a vehicle lamp point / light off status signal; Detects the vehicle power state by the power status signal of the vehicle power unit and detects the point / light of the vehicle lamp by the point / off state signal of the vehicle lamp switching unit, and switches off the signal when the vehicle lamp is turned on during the vehicle power off. A control unit for outputting; A switch for shutting off a power line between the vehicle lamp switching unit and the vehicle lamp according to the switching off signal of the controller; Characterized in having a.
또한, 본 발명의 목적을 달성하기 위한 다른 기술적인 수단으로써, 본 발명의 방법은 파워오프시 차량램프 자동오프 방법에 있어서, 제어부가 차량파워부로부터의 파워온/오프 상태신호에 기초해서 차량파워 온/오프상태를 계속적으로 판별하는 제1단계; 제1단계에서 파워오프로 판단되면, 차량램프 스위칭부로부터의 차량램프 온/오프 상태신호에 기초해서 차량램프가 켜져 있는지를 판별하는 제2단계; 제2단계에서 차량램프가 켜져 있는 경우, 내부 타이머를 구동시킨후 소정시간 경과여부를 판별하는 제3단계; 제3단계에서 소정시간 경과시 차량램프를 오프시키도록 제어하는 제4단계; 로 이루어짐을 특징으로 한다.In addition, as another technical means for achieving the object of the present invention, the method of the present invention is a vehicle lamp auto-off method when the power off, the control unit is based on the power on / off status signal from the vehicle power unit vehicle power A first step of continuously determining an on / off state; A second step of determining whether the vehicle lamp is turned on based on the vehicle lamp on / off state signal from the vehicle lamp switching unit when it is determined in the first step that the power is off; A third step of determining whether a predetermined time has elapsed after driving the internal timer when the vehicle lamp is turned on in the second step; A fourth step of controlling to turn off the vehicle lamp when the predetermined time elapses in the third step; Characterized in that made.
이하, 본 발명에 따른 파워오프시 차량램프 자동오프 장치에 대해서 첨부한 도면을 참조하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, a vehicle lamp auto off device at power off according to the present invention will be described in detail.
도 1은 본 발명에 따른 파워오프시 차량램프 자동오프 장치의 구성도로서, 도 1을 참조하면, 본 발명에 따른 차량램프 자동오프 장치는 차량의 파워(차량시동) 온/오프 상태신호를 제공하는 차량파워부(11)와, 밧데리(12)와 차량램프(14)사이에서 전원공급을 스위칭하고, 차량램프(14)의 점/소등 상태에 해당하는 신호를 제공하는 차량램프 스위칭부(13)와, 상기 차량파워부(11)로부터의 파워상태신호로 차량파워상태를 감지하고, 차량램프 스위칭부(13)로부터의 점/소등 상태신호에 따라 상기 차량램프(14)의 점/소등을 감지하여, 차량파워오프시에 전조등,미등 및 실내등과 같은 차량램프가 켜져 있을 경우에 스위칭오프신호를 출력하는 제어부(10)와, 상기 제어부(10)의 스위칭 오프신호에 따라 차량램프 스위칭부(13)와 차량램프(14)간의 전원라인을 차단시키는 스위치(SW)로 구성한다.1 is a configuration diagram of a vehicle lamp auto off device at power off according to the present invention, referring to FIG. 1, the vehicle lamp auto off device according to the present invention provides a power (vehicle startup) on / off status signal of a vehicle. The vehicle lamp switching unit 13 for switching the power supply between the vehicle power unit 11, the battery 12 and the vehicle lamp 14, and providing a signal corresponding to the on / off state of the vehicle lamp 14 And a power state signal from the vehicle power unit 11 to detect the vehicle power state, and turn on / off the vehicle lamp 14 according to the point / light off state signal from the vehicle lamp switching unit 13. The control unit 10 detects and outputs a switching off signal when the vehicle lamps such as headlights, taillights, and indoor lights are turned on when the vehicle is powered off, and the vehicle lamp switching unit according to the switching off signal of the controller 10. 13) to cut off the power line between the vehicle lamp (14) Make up to a position (SW).
또한, 본 발명에 따른 차량램프 자동오프장치는 차량의 실내 소정부에 설치되어, 차량 실내의 사람존재여부를 감지하는 원적외선 센서(S)와, 상기 원적외선 센서(S)로부터의 출력신호를 증폭하는 신호증폭부(15)를 더 포함하며, 상기 제어부(10)가 상기 신호증폭부(15)로부터의 신호에 따라 차량실내의 사람존재를 판별한후, 사람이 없을 경우에 스위칭오프신호를 출력하도록 구성한다.In addition, the vehicle lamp auto off device according to the present invention is installed in a predetermined portion of the interior of the vehicle, the far-infrared sensor (S) for detecting the presence of people in the vehicle interior and amplifying the output signal from the far-infrared sensor (S) And a signal amplifier 15, wherein the controller 10 determines the presence of the person in the vehicle according to the signal from the signal amplifier 15 and outputs a switching-off signal when there is no person. Configure.
상기 차량램프(14)는 차량의 전조등, 미등, 실내등중 적어도 하나에 해당되며, 그리고, 상기 스위치(SW)는 상기 차량램프(14)에 일대일로 대응되게 설치된다.The vehicle lamp 14 corresponds to at least one of headlights, taillights, and interior lights of a vehicle, and the switch SW is installed to correspond to the vehicle lamp 14 in a one-to-one correspondence.
도 2는 본 발명에 따른 파워오프시 차량램프 자동오프 방법을 보이는 플로우챠트이다.2 is a flowchart illustrating a method of automatically turning off a vehicle lamp at power off according to the present invention.
이와같이 구성된 본 발명의 장치에 따른 동작을 첨부도면에 의거하여 하기에 상세히 설명한다.Operation according to the device of the present invention configured as described above will be described in detail below based on the accompanying drawings.
본 발명은 차량운전자의 부주의로 발생되는 밧데리의 방전, 즉 차량램프가 점등된 상태로 주차시켜 밧데리의 완전방전이 초래되었던 종래 문제점을 해결하기 위해, 차량파워오프시에 소정시간동안 차량램프가 켜져 있으면 이를 자동오프시켜 부주의로 인한 차량 밧데리의 방전을 예방할 수 있는 것으로, 이를 하게에 구체적으로 설명한다.The present invention is to solve the conventional problem that the discharge of the battery caused by the carelessness of the vehicle driver, that is, the vehicle lamp is parked in the state that the vehicle lamp is turned on, resulting in a complete discharge of the battery, the vehicle lamp is turned on for a predetermined time during the vehicle power-off If so, it can be automatically turned off to prevent the inadvertent discharge of the vehicle battery, which will be described in detail later.
먼저, 제1단계(21)의 동작과정에 대해 설명하면, 제어부(10)는 차량파워부(11)로부터 제공되는 파워온/오프 상태신호를 계속적으로 체크하여 차량파워 온/오프상태를 계속적으로 판별한다. 예를들어, 상기 파워 온/오프 상태신호가 하이레벨일 경우에는 파워온상태로 인식하고, 반대로 로우레벨일 경우에는 파워오프상태로 인식하는 것이다. 따라서 상기 제어부(10)가 파워 온/오프 상태신호가 로우레벨로 인기하는 경우에는 다음단계인 제2단계로 진행시킨다.First, the operation process of the first step 21 will be described. The controller 10 continuously checks the power on / off state signal provided from the vehicle power unit 11 to continuously check the vehicle power on / off state. Determine. For example, when the power on / off state signal is at a high level, the power on state is recognized. On the contrary, when the power on / off state signal is at a low level, the power off state is recognized. Therefore, when the power on / off state signal is popular at a low level, the controller 10 proceeds to the next step, the second step.
다음으로, 제2단계(22)의 동작과정에 대해 설명하면, 상기 제1단계(21)에서 파워오프로 판단되면, 상기 제어부(10)는 차량램프 스위칭부(13)로부터 제공되는 차량램프 온/오프 상태신호를 계속적으로 체크하여, 상기 차량램프 온/오프 상태신호가 차량램프가 켜져 있는 상태에 해당하는 신호인지를 계속 판별한다, 상기 차량램프 스위칭부(13)는 차량내부에 설치되어 있는 차량램등 조작부에 형성된 조작스위치선택에 따라 해당 램프의 점등 및 소정을 스위칭시키는 기능을 수행하는데, 이는 해당 램프점등시 또는 해당 램프 소등시에 이 점등 및 소등에 해당하는 상태신호를 제공한다. 예를들어, 상기 차량램프 온/오프 상태신호가 하이레벨이면 해당 램프가 점등되어 있음을 제어부가 인식하고, 반대로 로우레벨이면 소등되어 있음을 인식하게 되는 것이다.Next, the operation of the second step 22 will be described. When it is determined that the power is turned off in the first step 21, the controller 10 may turn on the vehicle lamp provided from the vehicle lamp switching unit 13. The vehicle lamp on / off state signal is continuously checked to determine whether the vehicle lamp on / off state signal corresponds to a state in which the vehicle lamp is turned on. The vehicle lamp switching unit 13 is installed inside the vehicle. In accordance with the selection of the operation switch formed on the vehicle lamp operation unit to switch on and predetermined of the lamp, it provides a status signal corresponding to this lighting and off when the lamp is turned on or the lamp is turned off. For example, the controller recognizes that the corresponding lamp is turned on when the vehicle lamp on / off state signal is high level, and recognizes that the lamp is turned off when the vehicle lamp is turned low.
그 다음으로, 제3단계(22,24,25)의 동작과정을 설명하면, 제2단계에서 차량램프가 켜져 있는 경우, 제어부(10)는 내부 타이머를 구동시킨후 소정시간 경과여부를 판별하여 소정시간이 경과하면, 다음단계인 제4단계로 진행한다.Next, when the operation of the third step (22, 24, 25) is described, when the vehicle lamp is turned on in the second step, the controller 10 determines whether the predetermined time has elapsed after driving the internal timer. When the predetermined time elapses, the process proceeds to the next step, the fourth step.
또한, 상기 제3단계에 있어서, 차량램프 온/오프 판별단게와 타이머 구동단계사이에 차량내부의 사람확인 단계(23)를 더 포함시킬 수 있는데, 이에 대해 설명하면, 차량실내 소정부에 설치된 원적외선 센서(S)가 차량내부의 사람을 감지하게 되는데, 이 감지신호는 신호증폭부(15)에서 증폭된후 제어부(10)로 제공되며, 제어부(10)는 이 신호를 AD변환과정을 통한 디지탈데이타로 변환시킨후 이 데이타에 기초해서 차량실내 사람존재 여부를 판별하고, 사람이 없을 경우에 상기 설명한 내부 타이머의 구동단계로 진행한다.In addition, in the third step, the person confirmation step 23 inside the vehicle may be further included between the vehicle lamp on / off discrimination step and the timer driving step. The sensor S detects a person inside the vehicle. The detection signal is amplified by the signal amplifier 15 and then provided to the control unit 10, and the control unit 10 converts the signal through the AD conversion process. After converting to data, it is determined whether there is a person in the vehicle based on this data, and if there is no person, the process proceeds to the driving step of the internal timer described above.
마지막으로, 제4단계(26)의 동작과정에 대해 설명하면, 상기 제3단계(25)에서 소정시간 경과시 제어부(10)은 스위치(SW)로 스위칭오프신호를 출력하여, 점등된 해당 차량램프를 소등시키게 되는 것이다.Lastly, when the operation process of the fourth step 26 is described, when the predetermined time elapses in the third step 25, the controller 10 outputs a switching-off signal to the switch SW so that the corresponding vehicle is turned on. The lamp will go out.
상술한 바와같은 본 발명에 따르면, 차량 주차시에 전조등(head lamp)이나 미등(tail lamp)등의 차량램프가 켜진 상태일 경우, 이를 자동적으로 감지하여 차량램프를 자동적으로 오프시키도록 함으로서, 차량의 밧데리 방전을 예방하도록 하는 특별한 효과가 있는 것이다.According to the present invention as described above, when a vehicle lamp such as a head lamp (tail lamp) or a tail lamp (tail lamp) is turned on when the vehicle is parked, by automatically detecting this to turn off the vehicle lamp, There is a special effect to prevent the battery discharge.
본 발명의 다른 효과는 차량주차시에 차량램프가 켜져 있는 경우, 차량실내의 사람존재를 감지한후, 차량내 사람이 없을 경우에 켜져 있는 차량램프를 자동적으로 오프시키도록 함으로서, 운전자가 시동을 끈채 차량내부에서 지도책자등을 보고 있는 경우와 같이 차량내부에 운전자가 있는 경우에는 실내등을 소등시키지 않게 되는 것이다.Another effect of the present invention is to detect the presence of a person in the vehicle when the vehicle lamp is turned on when the vehicle parking, and to automatically turn off the vehicle lamp when there is no person in the vehicle, so that the driver starts If there is a driver inside the vehicle, such as looking at an atlas inside a vehicle, the interior light will not be turned off.
이상의 설명은 본 발명의 일실시예에 대한 설명에 불과하며, 본 발명은 그 구성의 범위내에서 다양한 변경 및 개조가 가능한다.The above description is only a description of one embodiment of the present invention, the present invention is capable of various changes and modifications within the scope of the configuration.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980035924A KR20000018365A (en) | 1998-09-01 | 1998-09-01 | Automatic vehicle lamp turning off device when turning off power and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019980035924A KR20000018365A (en) | 1998-09-01 | 1998-09-01 | Automatic vehicle lamp turning off device when turning off power and method thereof |
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| KR20000018365A true KR20000018365A (en) | 2000-04-06 |
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| KR1019980035924A KR20000018365A (en) | 1998-09-01 | 1998-09-01 | Automatic vehicle lamp turning off device when turning off power and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9387794B2 (en) | 2014-03-07 | 2016-07-12 | Hyundai Motor Company | Vehicle lamp autocut apparatus and method |
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1998
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9387794B2 (en) | 2014-03-07 | 2016-07-12 | Hyundai Motor Company | Vehicle lamp autocut apparatus and method |
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