KR20020039769A - Power Circuit Breaker of Car in case of Submergence - Google Patents
Power Circuit Breaker of Car in case of Submergence Download PDFInfo
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- KR20020039769A KR20020039769A KR1020000069580A KR20000069580A KR20020039769A KR 20020039769 A KR20020039769 A KR 20020039769A KR 1020000069580 A KR1020000069580 A KR 1020000069580A KR 20000069580 A KR20000069580 A KR 20000069580A KR 20020039769 A KR20020039769 A KR 20020039769A
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- vehicle
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- battery
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- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000007654 immersion Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0016—Fall in water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Protection Of Static Devices (AREA)
Abstract
본 발명의 목적은 차량의 하단부에 부력에 의해서 작동되는 뜨개식 스위치인 침수감지 스위치를 설치하여 차량이 침수되면 침수감지 스위치의 작동에 의해서 배터리의 전원을 차단하여 단락에 의한 전장품의 파손을 방지할 수 있는 자동차 침수시 전원 차단장치를 제공함에 있다.An object of the present invention is to install a submersion detection switch, which is a float type switch operated by buoyancy at the lower end of the vehicle to prevent damage to the electrical equipment due to short circuit by turning off the battery power by the operation of the submersion detection switch when the vehicle is flooded The present invention provides a power cutoff device when flooding a car.
이와 같은 목적을 달성하기 위한 본 발명은 차량이 침수되면 작동되도록 상기 차량의 저부에 침수감지 스위치(4)가 마련되고 그 침수감지 스위치가 온(ON)되면 작동되어 배터리(1)에서 전장품(3)으로 공급되는 전원을 차단하도록 상기 배터리의 전원공급선(2)에 제1릴레이(5)가 연결되며 상기 침수감지 스위치의 작동신호를 차량이 정지된 상태에서만 제1릴레이로 인가하도록 침수감지 스위치와 제1릴레이의 사이에 연결된 제2릴레이(6)가 마련된 것을 특징으로 한다.In order to achieve the above object, the present invention provides an inundation detection switch 4 at the bottom of the vehicle to operate when the vehicle is flooded, and is operated when the flood detection switch is turned on to operate the electrical appliance 3 in the battery 1. The first relay 5 is connected to the power supply line 2 of the battery so as to cut off the power supplied to the battery, and the immersion detection switch to apply the operation signal of the immersion detection switch to the first relay only when the vehicle is stopped. A second relay 6 connected between the first relays is provided.
따라서 본 발명은 차량이 침수됨에 따라 그 차량의 저부에 마련된 뜨개식 침수감지 스위치가 작동되어 배터리의 전원을 전장품으로 인가하는 전원공급선 상에 마련된 제1릴레이를 오프(OFF)상태로 전환하여 상기 전장품으로 인가되는 전원을 차단하게 되므로 침수에 의한 전장품의 단락으로 인한 전장품의 파손을 미연에 방지할 수 있게 된다.Therefore, in the present invention, as the vehicle is flooded, the float type submersion detection switch provided at the bottom of the vehicle is operated to switch the first relay provided on the power supply line for applying the power of the battery to the electronic device, thereby turning off the electronic device. Since the power to be applied is cut off, it is possible to prevent the damage of the electrical appliance due to the short circuit of the electrical appliance due to the flooding.
Description
본 발명은 자동차 침수시 전원 차단장치에 관한 것으로서, 더욱 상세하게는 자동차에 설치된 전장품에 전원을 공급하기 위한 배터리로부터 전원을 인출하여 각 전장품에 전원을 공급하는 공급선로에 뜨개식 스위치를 설치하여 자동차가 침수시 전원이 차단되도록 하여 누전으로 인한 각종 전장품의 파손을 방지할 수 있는 자동차 침수시 전원 차단장치에 관한 것이다.The present invention relates to a power cut-off device when flooding an automobile, and more particularly, by drawing a switch on a supply line for supplying power to each electrical appliance by drawing power from a battery for supplying electrical power to an electrical appliance installed in an automobile. The present invention relates to a power cut-off device when flooding a vehicle that can cut off power when flooding, thereby preventing damage to various electrical appliances caused by a short circuit.
일반적으로 자동차에는 초기 기동시 동력을 제공하는 시동모터 및 각종 전장품 예를 들면 카오디오, 와이퍼액 분사모터 등의 전기장치가 구비되고, 또한 이러한 전장품은 전원을 공급하는 배터리와 연결되어 있다.In general, a vehicle is provided with a starting motor that provides power at the initial start-up and various electrical equipment such as a car audio, a wiper liquid injection motor, and the like, which are connected to a battery for supplying power.
그리고 상기 배터리에는 +단자 및 -단자가 구비되고 상기 -단자는 접지되며 +단자는 전장품에 연결되는 것이다.The battery is provided with a + terminal and a-terminal, the-terminal is grounded, the + terminal is connected to the electrical equipment.
종래의 회로를 살펴보면 도 1에 도시된 바와 같이 배터리(1)의 +단자와 연결된 전원선(2)은 사고 발생시 탑승자를 보호하는 AIR BAG과 제동거리 및 시간을 단축시키는 ABS와 엔진을 제어하는 ECU 등의 각종 전장품(3)이 연결되어 있는 것이다.Referring to the conventional circuit, as shown in FIG. 1, the power line 2 connected to the + terminal of the battery 1 includes an air bag that protects the occupant in case of an accident, an ABS that reduces braking distance and time, and an ECU that controls the engine. Various electrical appliances 3, such as these, are connected.
따라서 자동차가 운행되는 일반적인 운행조건에서는 각종 전장품(3)에 적정한 전원이 공급되는 것이다.Therefore, in a general driving condition in which an automobile is operated, appropriate power is supplied to various electric appliances 3.
그러나 비가 오거나 물이 고여있는 지역을 운행할 때 차량이 침수될 경우에는 각종 전장품(3)이 함께 침수되어 그 전장품(3)이 손상되는 것이다.However, when the vehicle is inundated when driving in rainy or sedimentary areas, the various electrical equipments 3 are flooded together and the electrical equipments 3 are damaged.
특히 차량을 운행할 경우에는 각종 전장품(3)에 전원이 인가된 상태이므로 상술한 바와 같이 전장품(3)이 침수되면 전원이 단락으로 인하여 각 전장품(3)이 파손되는 것이다.Particularly, when driving a vehicle, power is applied to the various electrical appliances 3, so that when the electrical appliances 3 are flooded as described above, the electrical components 3 are damaged due to a short circuit.
이와 같이 전장품(3)의 침수로 인하여 파손되는 것을 방지하기 위하여 각 전장품(3)을 방수 처리하는 경우도 있으나 이는 모든 전장품(3)을 각각 방수 처리하는 방안이 도입되어야 하므로 비용이 과다하게 소요되는 문제점이 있었다.As such, in order to prevent damage due to the inundation of the electric parts 3, the electric parts 3 may be waterproofed. However, since the electric method of waterproofing all the electric parts 3 must be introduced, the cost is excessive. There was a problem.
본 발명은 상기한 문제점 해결하기 위하여 발명한 것으로서, 그 목적은 차량의 하단부에 부력에 의해서 작동되는 뜨개식 스위치인 침수감지 스위치를 설치하여 차량이 침수되면 침수감지 스위치의 작동에 의해서 배터리의 전원을 차단하여 단락에 의한 전장품의 파손을 방지할 수 있는 자동차 침수시 전원 차단장치를 제공함에 있다.The present invention has been invented to solve the above problems, the object is to install a submerged detection switch which is a float type switch operated by buoyancy at the lower end of the vehicle when the vehicle is flooded to power the battery by the operation of the submersion detection switch The present invention provides a power cut-off device when flooding a vehicle that can prevent damage to electrical equipment by short circuiting.
도 1은 일반적인 자동차의 전압회로도.1 is a voltage circuit diagram of a typical vehicle.
도 2는 본 발명에 따른 차단장치가 설치된 자동차의 전압회로도.2 is a voltage circuit diagram of a vehicle equipped with a blocking device according to the present invention.
※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※
1 : 배터리 2 : 전원공급선1: Battery 2: Power Supply Line
3 : 전장품4 : 침수감지 스위치3: electrical equipment 4: immersion detection switch
5 : 제1릴레이6 : 제2릴레이5: first relay 6: second relay
상기 목적을 달성하기 위한 본 발명의 특징적인 구성을 설명하면 다음과 같다.Referring to the characteristic configuration of the present invention for achieving the above object is as follows.
본 발명은 차량이 침수되면 작동되도록 상기 차량의 저부에 침수감지 스위치가 마련되고 그 침수감지 스위치가 온(ON)되면 작동되어 배터리에서 전장품으로 공급되는 전원을 차단하도록 상기 배터리의 전원공급선에 제1릴레이가 연결되며 상기 침수감지 스위치의 작동신호를 차량이 정지된 상태에서만 제1릴레이로 인가하도록 침수감지 스위치와 제1릴레이의 사이에 연결된 제2릴레이가 마련된 것을 특징으로 한다.The present invention is provided with a submersion sensing switch at the bottom of the vehicle to operate when the vehicle is submerged and is operated when the submersion detection switch is ON (ON) to cut off the power supplied from the battery to the electrical equipment first power supply line of the battery A relay is connected, and a second relay connected between the submersion detection switch and the first relay is provided to apply the operation signal of the submersion detection switch to the first relay only when the vehicle is stopped.
이와 같은 특징을 갖는 본 발명을 상세하게 설명하면 다음과 같다.Referring to the present invention having such characteristics in detail as follows.
차량에 마련되어 각종 전장품에 전원을 인가하는 배터리는 일명 축전지라고도 하면 가솔링 엔진에서는 12볼트의 전압이 출력되고 대형 디젤 엔진에서는 24볼트의 전압이 출력될 수 있도록 납전기가 사용되고 있다.Batteries are used in the vehicle to supply power to various electrical appliances, so-called storage batteries, so that a 12 volt voltage is output from a gasoline engine and a 24 volt voltage is output from a large diesel engine.
한편 상기 배터리에서 출력되는 전원이 방전된 후에는 전기를 보충하여 반복적으로 장기간 사용하는 것이며 그 배터리의 용량은 방전 전류와 방전 시간을 가산한 것으로 Ah(암페어 아워)로 표시한다.On the other hand, after the power output from the battery is discharged, electricity is repeatedly used for a long time, and the capacity of the battery is expressed by adding the discharge current and the discharge time as Ah (ampere hour).
상술한 바와 같이 배터리에서 출력되는 출력전압은 그 배터리의 용량에 따라 크게 12볼트 또는 24볼트의 배터리가 사용되고 있으며 그 배터리에서 출력되는 출력전압은 각종 전장품에서 요구하는 전압의 세기로 변압하면 사용이 가능하게 되는 것이다.As described above, the output voltage output from the battery is largely 12 volts or 24 volts depending on the capacity of the battery, and the output voltage output from the battery can be used if it is transformed to the strength of the voltage required by various electronics. It is done.
도 2는 본 발명에 따른 차단장치가 설치된 자동차의 전압회로도이다.2 is a voltage circuit diagram of a vehicle equipped with a blocking device according to the present invention.
여기에서 참조되는 바와 같이 차량이 침수되면 작동되도록 상기 차량의 저부에 침수감지 스위치(4)가 마련되고 그 침수감지 스위치는 부력으로 상승되는 뜨개식으로 형성되며 상기 침수감지 스위치(4)는 차량에 마련된 각종 전장품(3)보다 하부에 장착한다.As referred to herein, an inundation detection switch 4 is provided at the bottom of the vehicle to operate when the vehicle is submerged, and the submersion detection switch is formed in a float type which is raised by buoyancy and the submersion detection switch 4 is It is attached to the lower part than the various electrical equipment 3 provided.
그 이유는 전장품(3)보다 침수감지 스위치(4)의 설치위치가 높을 경우에는 배터리(1)의 전원이 차단되지 않은 상태에서 전장품(3)이 침수되어 단락으로 인하여 손상되므로 전장품(3)이 침수되어 단락되는 것을 보호하기 위해서는 상기 침수감지 스위치(4)의 설치를 전장품(3)보다 낮은 위치에 설치하여야 하며 특히 상기 침수감지 스위치(4)가 작동될 때 침수정도는 전장품(3)보다 낮은 위치가 되어야 하는 것이다.The reason is that when the installation position of the immersion detection switch 4 is higher than that of the electric appliance 3, the electric appliance 3 is flooded and damaged by a short circuit in the state where the power of the battery 1 is not cut off. In order to protect the immersion and short circuit, the installation of the immersion detection switch (4) should be installed at a lower position than the electrical equipment (3), especially when the immersion detection switch (4) is operated when the immersion degree is lower than the electrical equipment (3) It must be a position.
상기 자동차가 운행될 때에는 엔진을 제어하는 전장품(3)인 ECU에서 발생되는 출력신호가 제2릴레이(6)로 입력되고 상기 신호가 제2릴레이(6)로 입력되면 그 제2릴레이(6)는 오프(OFF)상태를 유지하게 되는 것이다.When the vehicle is driven, an output signal generated from an ECU, which is an electrical appliance 3 for controlling an engine, is input to the second relay 6 and the second relay 6 is input to the second relay 6. Will remain off.
그 이유는 차량이 운행중 침수감지 스위치(4)가 작동됨에 따라 제1릴레이(50가 오프(OFF)상태가 각종 전장품(3)에 전원이 차단되어 차량이 위험한 상태에 빠지게되므로 운행중에는 침수감지 스위치(4)가 작동되어도 전원을 연속적으로 공급하기 위함이다.The reason is that the first relay (50) is off when the vehicle is in operation, so that the power is cut off to various electrical appliances (3), so that the vehicle is in a dangerous state. This is to supply power continuously even if (4) is activated.
상기와 같이 차량이 운행중 침수감지 스위치(4)가 작동된 상태는 차량이 이동중 이거나 운전자가 차량을 신속하게 이동시킬 수 있는 상태이므로 침수에 의한 단락은 미연에 방지할 수 있는 것이다.As described above, the state in which the inundation detection switch 4 is operated while the vehicle is in operation is a state in which the vehicle is moving or the driver can quickly move the vehicle, thereby preventing a short circuit due to the inundation.
한편, 상기 차량이 정지된 상태 즉 엔진을 제어하는 전장품(3)인 ECU가 정지된 상태에는 제2릴레이(6)로 신호가 전달되지 않게되므로 그 제2릴레이(6)는 온(ON)상태를 유지하게 된다.On the other hand, since the signal is not transmitted to the second relay 6 when the vehicle is stopped, that is, the ECU which is the electrical appliance 3 that controls the engine is stopped, the second relay 6 is in an ON state. Will be maintained.
이때 차량이 침수되면 침수감지 스위치(4)가 작동되고 그 침수감지 스위치(4)는 뜨개식 이므로 부력에 의해서 상승되는 것이다.At this time, when the vehicle is flooded, the immersion detection switch (4) is operated and the immersion detection switch (4) is raised because of the buoyancy.
상기 침수감지 스위치(4)가 작동됨에 따라 발생되는 작동신호는 제2릴레이(6)를 통하여 제1릴레이(5)로 전달되므로 상기 제1릴레이(5)는 오프(OFF)상태가 되는 것이다.The operation signal generated as the immersion detection switch 4 is operated is transmitted to the first relay 5 through the second relay 6 so that the first relay 5 is in an OFF state.
상기 제1릴레이(5)가 오프(OFF)상태를 유지하면 배터리(1)의 전원이 차단되어 전장품(3)을 인가되지 못하게 되므로 침수에 의한 전장품(3)의 단락을 미연에 방지할 수 있게 되는 것이다.If the first relay 5 is maintained in an OFF state, the power of the battery 1 is cut off so that the electric appliance 3 cannot be applied, so that a short circuit of the electric appliance 3 due to immersion can be prevented in advance. Will be.
한편 상기 차량의 침수상태가 해제되면 침수감지 스위치(4)는 자중에 의해서 하부로 이동되면 제1릴레이(5)는 온(ON)상태로 전환되어 각종 전장품(3)으로 전원을 공급하게 되는 것이다.On the other hand, when the immersion state of the vehicle is released, the immersion detection switch 4 is moved downward by its own weight, so that the first relay 5 is turned on to supply power to various electrical appliances 3. .
이와 같은 본 발명은 차량이 침수됨에 따라 그 차량의 저부에 마련된 뜨개식 침수감지 스위치가 작동되어 배터리의 전원을 전장품으로 인가하는 전원공급선 상에 마련된 제1릴레이를 오프(OFF)상태로 전환하여 상기 전장품으로 인가되는 전원을 차단하게 되므로 침수에 의한 전장품의 단락으로 인한 전장품의 파손을 미연에 방지할 수 있게되는 특유의 효과가 있다.In the present invention as the vehicle is flooded, the float type submersion detection switch provided at the bottom of the vehicle is operated to switch the first relay provided on the power supply line for applying the power of the battery to the electronic device to the OFF (OFF) state Since the power applied to the electrical equipment is cut off, there is a unique effect of preventing damage to the electrical equipment due to the short circuit of the electrical equipment by immersion.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000069580A KR20020039769A (en) | 2000-11-22 | 2000-11-22 | Power Circuit Breaker of Car in case of Submergence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000069580A KR20020039769A (en) | 2000-11-22 | 2000-11-22 | Power Circuit Breaker of Car in case of Submergence |
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| KR20020039769A true KR20020039769A (en) | 2002-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020000069580A Ceased KR20020039769A (en) | 2000-11-22 | 2000-11-22 | Power Circuit Breaker of Car in case of Submergence |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2840436A1 (en) * | 2002-05-30 | 2003-12-05 | Sin Etke Technology Co Ltd | VEHICLE FLOOD ALARM SYSTEM |
| DE102009060190A1 (en) * | 2009-12-23 | 2011-06-30 | Valeo Schalter und Sensoren GmbH, 74321 | A flood detection system for a vehicle, vehicle having such a flood detection system, use of a parking assist system as a flooding detection system, and a method of detecting a flooding of a vehicle |
| KR101125304B1 (en) * | 2008-11-12 | 2012-03-27 | 현대자동차주식회사 | Device for preventing parts short when vehicle be deluged |
| US9365219B2 (en) | 2014-09-01 | 2016-06-14 | Hyundai Motor Company | Method and apparatus for controlling start of vehicle |
-
2000
- 2000-11-22 KR KR1020000069580A patent/KR20020039769A/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2840436A1 (en) * | 2002-05-30 | 2003-12-05 | Sin Etke Technology Co Ltd | VEHICLE FLOOD ALARM SYSTEM |
| SG108863A1 (en) * | 2002-05-30 | 2005-02-28 | Sin Etke Technology Co Ltd | On-vehicle flood alarm system |
| KR101125304B1 (en) * | 2008-11-12 | 2012-03-27 | 현대자동차주식회사 | Device for preventing parts short when vehicle be deluged |
| DE102009060190A1 (en) * | 2009-12-23 | 2011-06-30 | Valeo Schalter und Sensoren GmbH, 74321 | A flood detection system for a vehicle, vehicle having such a flood detection system, use of a parking assist system as a flooding detection system, and a method of detecting a flooding of a vehicle |
| US9365219B2 (en) | 2014-09-01 | 2016-06-14 | Hyundai Motor Company | Method and apparatus for controlling start of vehicle |
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