KR980009767U - Battery discharge prevention device - Google Patents
Battery discharge prevention device Download PDFInfo
- Publication number
- KR980009767U KR980009767U KR2019960022938U KR19960022938U KR980009767U KR 980009767 U KR980009767 U KR 980009767U KR 2019960022938 U KR2019960022938 U KR 2019960022938U KR 19960022938 U KR19960022938 U KR 19960022938U KR 980009767 U KR980009767 U KR 980009767U
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- vehicle
- detecting means
- battery
- ignition key
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 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
- B60R16/03—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 supply of electrical power to vehicle subsystems or for
- B60R16/033—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 supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- 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
- B60R16/005—Electro-mechanical devices, e.g. switched
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
- H02J7/0032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/05—Cooling
-
- 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
- B60Y2400/302—Temperature sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
본 고안은 차량의 엔진온도를 감지하여 일정온도 이하로 지속되거나 시동키가 장착되어 있지 않으면 운행이 정지된 것으로 판단하여 차량의 모든 전원공급을 차단시키는 배터리방전방지장치에 관한 것으로, 인스트루먼트패널의 온도게이쪽으로 입력되는 값을 검출하는 온도검출수단; 시동키의 장착여부를 검출하는 시동키장착상태검출수단; 및 상기 온도검출수단에 의해 검출된 온도값이 소정온도 이하로 소정시간동안 지속되거나 시동키장착상태검출수단으로부터 시동키 비장착신호가 인가될 경우에는 차량운행정지상태로 파악하여 배터리의 전원공급을 자동차단하는 ECU를 구비하고 있다. 이러한 본 장치는 차량온도가 일정치이하로 내려가거나 시동키가 꽂혀 있지 않으면 이를 감지하여 ECU가 운행정지상태로 파악하고 자동적으로 차량의 전원을 차단함으로써 배터리의 방전을 방지할 수 있기 때문에, 실수로 헤드라이트나 실내등을 커 놓은 상태로 장시간 방치해 둔 후 사용하고자 할 때 차량의 시동이 걸리지 않는 등의 문제를 해소할 수 있다.The present invention relates to a battery discharge prevention device that detects the engine temperature of the vehicle and continues below a certain temperature or determines that the driving is stopped when the ignition key is not installed and cuts off all power supply of the vehicle. Temperature detecting means for detecting a value input to the gay side; Starting key mounting state detecting means for detecting whether the starting key is mounted; And when the temperature value detected by the temperature detecting means continues below a predetermined temperature for a predetermined time or when the ignition key non-installation signal is applied from the ignition key mounting state detecting means, the vehicle is stopped and the power supply is supplied. Auto shut off is provided with an ECU. Such a device accidentally detects when the temperature of the vehicle falls below a certain level or when the ignition key is not plugged in, so that the ECU detects the stop state and automatically shuts off the vehicle, thereby preventing the battery from being discharged. It is possible to solve the problem of not starting the vehicle when the user wants to use it after leaving it for a long time with the headlights or the indoor lights large.
Description
본 고안은 차량에 전원을 공급하는 배터리에 관한 것으로, 특히 차량의 온도를 감지하여 일정온도 이하가 되거나 시동키가 장착되어 있지 않으면 운행이 정지된 것으로 판단하여 차량의 모든 전원공급을 차단시키는 배터리방전방지장치에 관한 것이다.The present invention relates to a battery for supplying power to a vehicle. Particularly, a battery discharge that cuts off all power supply of a vehicle by detecting that the temperature of the vehicle is below a predetermined temperature or when the ignition key is not installed is judged to be stopped. It relates to a prevention device.
차량에는 차량에 구성된 전기제품에 전원을 공급하기 위한 배터리(축전지)를 구비하고 있다. 이러한 배터리는 충전과 방전을 거듭하며 전원을 생성하여 차량내부의 전기기기에 전류를 공급한다. 그러나, 일단 완전히 방전이 되면 외부에서의 전원공급이 없이는 충전이 불가능하다. 일반적으로 시동을 끈 상태에서도 헤드라이트의 미등이나 실내등이 꺼지지 않으며, 통상 운전자들은 무의식중에 이러한 상태를 그대로 방치한 후 차를 떠나게 된다. 따라서, 이러한 상태로 장시간 방치된 경우 배터리가 완전히 방전되어 다음에 시동이 걸리지 않게 된다.The vehicle is provided with a battery (storage battery) for supplying electric power to the vehicle. These batteries are charged and discharged, generate power, and supply electric current to the electric equipment inside the vehicle. However, once completely discharged, charging is impossible without an external power supply. In general, the headlight taillights and interior lights do not turn off even when the ignition is turned off, and drivers usually leave the vehicle unconsciously and leave the vehicle unconsciously. Therefore, when left in such a state for a long time, the battery is completely discharged so that the next start does not occur.
따라서, 본 고안의 목적은 상술한 제결점을 해소하기 위해서 안출한 것으로서, 인스트루먼트패널의 온도게이지로 입력되는 온도값을 검출하여 일정온도 이하로 일정시간 지속되거나 시동키가 제거되면 일정시간후에 자동적으로 차량의 모든전원을 차단함으로써 배터리의 방전으로 인한 차량의 운행불가를 방지할 수 있는 배터리방전방지장치를 제공함에 있다.Therefore, the object of the present invention is to devise to solve the above-mentioned defects, to detect the temperature value input to the temperature gauge of the instrument panel and to maintain a certain time below a certain temperature or automatically after a certain time if the ignition key is removed. The present invention provides a battery discharge preventing device that can prevent a vehicle from driving due to a discharge of a battery by shutting off all power supplies of a vehicle.
이와 같은 목적을 달성하기 위한 본 고안의 특징은 인스트루먼트패널내에 냉각수온을 표시하는 온도게이지를 구비한 차량에 있어서, 상기 온도게이지쪽으로 입력되는 온도값을 검출하는 온도검출수단; 시동키의 장착여부를 검출하는 시동키장착상태검출수단; 및 상기 온도검출수단의 온도값이 소정온도 이하로 소정시간동안 지속되거나 상기 시동키장착상태검출수단으로부터 시동키 비장착신호가 인가될 경우에는 차량운행정지상태로 파악하여 배터리의 전원공급을 자동차단하는 ECU를 포함하는 배터리방전방지장치에 있다.A feature of the present invention for achieving the above object is a vehicle having a temperature gauge for displaying the coolant temperature in the instrument panel, the temperature detection means for detecting a temperature value input to the temperature gauge; Starting key mounting state detecting means for detecting whether the starting key is mounted; And when the temperature value of the temperature detecting means is kept below a predetermined temperature for a predetermined time or when a ignition key non-installation signal is applied from the ignition key mounting state detecting means, the vehicle is stopped and the power supply is shut off. The battery discharge prevention device including the ECU.
제1도는 본 고안에 따른 배터리방전방지장치의 구성을 나타낸 블록도.1 is a block diagram showing the configuration of the battery discharge prevention device according to the present invention.
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 온도검출수단 20 : 시동키장착상태검출수단 30 : ECU10: temperature detecting means 20: starting key mounting state detecting means 30: ECU
40 : 전원차단스위치40: power cutoff switch
이하, 본 고안의 바람직한 실시예를 첨부된 도면에 의거하여 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안에 따른 배터리방전방지장치의 구성을 나타낸 블록도이다.1 is a block diagram showing the configuration of a battery discharge prevention device according to the present invention.
차량내부의 인스트루먼트패널에는 온도게이지가 구비되어 있다. 이 온도게이지는 차량의 냉각수온도를 나타내며, 차량운행중에는 일정온도를 표시하지만 운전정지시에는 0 으로 떨어지게 된다. 본 장치는 온도게이지쪽으로 입력되는 온도값을 검출하는 온도검출수단 (10)을 구비하고 있다. 아울러, 시동키의 장착여부를 검출하는 시동키장착상태검출수단(20)도 구비하고 있다. 이와 같이 검출된 온도신호와 장착신호는 전자제어유닛(이하, ECU라 함)(30)으로 출력된다. ECU (30)는 이 신호들을 갖고 운행여부를 판단하여 전원을 통제하게 된다. 즉, 온도신호값이 기정치이하일 경우에는 차량이 정지한 것-시동이 꺼진 상태-로 판단하고, 장착신호가 없어 시동키가 장착되지 않은 것으로 판단될 경우에도 시동정지상태로 판별하여 전원공급을 차단하는 제어신호를 내보내게 된다. 이 제어신호는 배터리로 인가된다. 배터리는 이 제어신호에 따라 온/오프되는 전원차단스위치(40)를 구비하고, 차량의 모든 전기기기로의 전원을 공급 또는 차단하게 된다.The instrument panel inside the vehicle is equipped with a temperature gauge. This temperature gauge indicates the coolant temperature of the vehicle and indicates a certain temperature while the vehicle is running, but drops to zero when the vehicle is stopped. The apparatus is provided with a temperature detecting means 10 for detecting a temperature value input to the temperature gauge. In addition, a start key attachment state detecting means 20 for detecting whether the start key is mounted is provided. The detected temperature signal and the mounting signal are output to the electronic control unit (hereinafter referred to as ECU) 30. The ECU 30 controls the power by determining whether to drive with these signals. That is, if the temperature signal value is less than the preset value, it is judged that the vehicle is stopped-starting state is turned off, and even when it is judged that no start key is installed because there is no mounting signal, it is determined as starting stop state and power is supplied. It sends out a control signal to block. This control signal is applied to the battery. The battery has a power cut-off switch 40 that is turned on / off according to this control signal, and supplies or cuts off power to all the electric devices of the vehicle.
이제, 본 배터리방전방지장치의 작동에 대해 구체적으로 설명한다.Now, the operation of the battery discharge preventing device will be described in detail.
도검출수단(10)으로 얻어진 온도신호는 시동키장착상태검출수단(20)으로부터 출력된 장착신호와 함께 ECU(30)로 입력된다. ECU 30)는 이 신호들을 갖고 운행상태를 파악하여 운행정지라고 판단되면 배터리에서의 전원공급을 중단한다. 부연설명하면, ECU(30)는 온도신호가 기설정치이하이면 일정시간 경과후 배터리의 전원차단스위치 40)를 오프시켜 전원을 차단한다. 이와 함께, 시동키장착상태검출수단 20)으로부터 입력된 장착신호가 시동키가 장착되지 않은 신호로 판단될 경우에도 위와 동일한 작동을 수행하게 된다. ECU(30)는 두 신호중 어느 한 신호에 우위를 부여하지 않고, 동일하게 두 신호를 판단하여 차량의 운행여부를 파악하게 된다.The temperature signal obtained by the figure detecting means 10 is input to the ECU 30 together with the mounting signal output from the start key mounting state detecting means 20. The ECU 30 stops the power supply from the battery when it determines that the vehicle is stopped by determining the driving state with these signals. In detail, the ECU 30 cuts off the power by turning off the power cutoff switch 40 of the battery after a predetermined time when the temperature signal is less than the preset value. In addition, the same operation as described above is performed even when the mounting signal inputted from the ignition key mounting state detecting means 20 is determined to be a signal in which the ignition key is not mounted. The ECU 30 determines whether the vehicle is driven by judging the two signals in the same manner without giving an advantage to any one of the two signals.
이상 서술한 바와 같이, 본 장치는 차량온도가 일정치이하로 내려가거나 시동키가 꽂혀 있지 않으면 이를 감지하여 ECU가 운행정지상태로 파악하여 자동적으로 차량의 전원을 차단함으로써 배터리의 방전을 방지할 수 있다. 때문에, 실수로 헤드라이트나 실내등을 커 놓은 상태로 장시간 방치해 둔 후 사용하고자 할 때 차량이 걸리지 않는 등의 문제를 제거할 수 있다.As described above, the device detects when the temperature of the vehicle falls below a certain level or if the ignition key is not plugged in. The ECU detects the driving stop state and automatically cuts off the power of the vehicle to prevent battery discharge. have. Therefore, it is possible to eliminate the problem that the vehicle does not get stuck when you want to use after leaving for a long time in the state in which the headlight or room lights are accidentally large.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960022938U KR980009767U (en) | 1996-07-30 | 1996-07-30 | Battery discharge prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960022938U KR980009767U (en) | 1996-07-30 | 1996-07-30 | Battery discharge prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR980009767U true KR980009767U (en) | 1998-04-30 |
Family
ID=53971797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960022938U KR980009767U (en) | 1996-07-30 | 1996-07-30 | Battery discharge prevention device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR980009767U (en) |
-
1996
- 1996-07-30 KR KR2019960022938U patent/KR980009767U/en not_active Application Discontinuation
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