KR20120025662A - Apparatus for controlling inteligent battery sensor in vehicle and method thereof - Google Patents

Apparatus for controlling inteligent battery sensor in vehicle and method thereof Download PDF

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KR20120025662A
KR20120025662A KR1020100087653A KR20100087653A KR20120025662A KR 20120025662 A KR20120025662 A KR 20120025662A KR 1020100087653 A KR1020100087653 A KR 1020100087653A KR 20100087653 A KR20100087653 A KR 20100087653A KR 20120025662 A KR20120025662 A KR 20120025662A
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battery
current
dark current
vehicle
battery sensor
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KR1020100087653A
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Korean (ko)
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KR101706159B1 (en
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정규태
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현대모비스 주식회사
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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
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
    • B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

PURPOSE: A battery sensing device for a vehicle and a control method are provided to improve circulation errors of a battery consumed current because a battery sensor is shifted into a sleep mode after a threshold current is changed when the engine is off after parking. CONSTITUTION: A battery sensing device for a vehicle comprises a battery sensor(3) and a control unit(2). The battery sensor detects a dark current. The control unit detects attachment and detachment states of an outer accessory according to the change of the dark current detected from the battery sensor. The control unit compares the dark current and a threshold current detected for a specific time and shifts the battery sensor into a normal mode or a sleep mode.

Description

차량용 밧데리 감지 장치 및 그 제어 방법{APPARATUS FOR CONTROLLING INTELIGENT BATTERY SENSOR IN VEHICLE AND METHOD THEREOF}Battery detection device for vehicle and its control method {APPARATUS FOR CONTROLLING INTELIGENT BATTERY SENSOR IN VEHICLE AND METHOD THEREOF}

본 발명은 차량용 밧데리 감지 장치 및 그 제어 방법에 관한 것으로, 더 상세하게는 차량 주차시 외부 악세사리를 차량에서 탈거, 장착하는 과정에서 발생하는 배터리 소모전류 계산 오류를 개선할 수 있도록 한 차량용 밧데리 감지 장치 및 그 제어 방법에 관한 것이다.
The present invention relates to a battery detection device for a vehicle and a control method thereof, and more particularly, a battery detection device for a vehicle that can improve a battery consumption current calculation error that occurs during the removal and installation of an external accessory from a vehicle during vehicle parking. And a control method thereof.

최근, 전자제어기술의 비약적인 발전에 따라 자동차에서도 기계적인 방법에 의해 동작하던 각종 장치들이 운전자의 편리성 및 운행의 안전성 등의 이유로 전기적인 방법에 의해 구동되고 있으며, 자동차의 시스템은 점차 고도화되고 최첨단화되어 가고 있다.In recent years, with the rapid development of electronic control technology, various devices that were operated by mechanical methods in automobiles are being driven by electrical methods due to driver's convenience and driving safety. It is getting angry.

최근 차량에는 배터리 전압을 감지하기 위한 배터리 전압 감지 장치(IBS:Inteligent Battery Sensor)를 구비한다. 이러한 배터리 전압 감지 장치는 12V 배터리에 장착되어 배터리 전원을 사용한다.Recently, a vehicle is equipped with an IB (Inteligent Battery Sensor) for detecting a battery voltage. This battery voltage sensing device is mounted on a 12V battery to use battery power.

상기한 기술구성은 본 발명의 이해를 돕기 위한 배경기술로서, 본 발명이 속하는 기술분야에서 널리 알려진 종래기술을 의미하는 것은 아니다.
The above technical configuration is a background art for helping understanding of the present invention, and does not mean a conventional technology well known in the art.

본 발명은 차량 주차 후 엔진이 오프되면 외부 악세사리의 탈부착에 따라 변화하는 암전류를 검출하여 문턱전류를 변경후 슬립모드로 진입함으로써 배터리 소모전류 계산 오류를 개선할 수 있는 차량용 밧데리 감지 장치 및 그 제어 방법을 제공하는데 그 목적이 있다.
The present invention detects a dark current that changes according to the detachment of an external accessory when the engine is turned off after the vehicle is parked, changes the threshold current, and enters a sleep mode to reduce battery consumption current error. The purpose is to provide.

본 발명에 의한 차량용 밧데리 감지 장치는, 밧데리의 암전류를 검출하는 밧데리 센서; 및 상기 밧데리 센서로부터 검출되는 암전류의 변화로 외부 악세사리의 탈부착을 판단하고, 악세사리의 탈부착으로 판단되면 특정시간동안 검출되는 상기 암전류와 문턱전류를 비교하고 그 비교결과에 따라 상기 밧데리 센서를 노멀 모드 또는 슬림 모드로 진입시키는 제어부를 포함하는 것을 특징으로 한다.Vehicle battery detection apparatus according to the present invention, the battery sensor for detecting a dark current of the battery; And determining the detachment of the external accessory based on the change of the dark current detected by the battery sensor. When it is determined that the accessory is detachable, the dark current and the threshold current detected for a specific time are compared. And a control unit for entering a slim mode.

본 발명에서, 상기 제어부는 상기 암전류가 상기 문턱전류보다 작으면 상기 문턱전류를 변경한 후 상기 밧데리 센서를 슬립모드로 진입시키고, 상기 암전류가 상기 문턱전류보다 크면 상기 밧데리 센서를 노멀모드로 진입시키는 것을 특징으로 한다.In the present invention, the controller changes the threshold current when the dark current is less than the threshold current, and enters the battery sensor into a sleep mode. When the dark current is greater than the threshold current, the battery sensor enters the normal mode. It is characterized by.

그리고, 본 발명에 의한 차량용 밧데리 감지 장치의 제어 방법은, 차량 주차 후 엔진이 오프되면 특정시간 동안 차량의 암전류를 검출하는 단계; 검출한 상기 암전류가 변화하는지 여부로 외부 악세사리의 탈부착을 판단하는 단계; 및 상기 악세사리의 탈부착으로 판단되면 특정시간동안 검출되는 상기 암전류와 문턱전류를 비교하고 그 비교결과에 따라 노멀 모드 또는 슬림 모드로 진입하는 단계를 포함하는 것을 특징으로 한다.In addition, the control method of the vehicle battery detection apparatus according to the present invention comprises the steps of: detecting a dark current of the vehicle for a specific time when the engine is off after the vehicle parking; Determining detachment of an external accessory based on whether the detected dark current is changed; And comparing the dark current and the threshold current detected for a specific time when it is determined that the accessory is attached or detached, and entering the normal mode or the slim mode according to the comparison result.

본 발명에서, 상기 노멀 모드 또는 슬림 모드로 진입하는 단계는 특정시간동안 검출되는 상기 암전류가 상기 문턱전류보다 작으면 상기 문턱전류를 변경한 후 슬립모드로 진입하는 단계; 및 상기 암전류가 상기 문턱전류보다 크면 노멀모드로 진입하는 단계를 포함하는 것을 특징으로 한다.
In the present invention, entering the normal mode or the slim mode may include: entering the sleep mode after changing the threshold current if the dark current detected for a specific time is less than the threshold current; And entering the normal mode when the dark current is greater than the threshold current.

상술한 바와 같이, 본 발명은 차량 주차 후 엔진이 오프되면 외부 악세사리의 탈부착에 따라 변화하는 암전류를 검출하여 문턱전류를 변경후 슬립모드로 진입함으로써 배터리 소모전류 계산 오류를 개선할 수 있다.
As described above, when the engine is turned off after the vehicle is parked, the present invention detects a dark current that changes according to detachment and detachment of an external accessory, and enters a sleep mode after changing a threshold current, thereby improving battery consumption current calculation error.

도 1은 본 발명의 일 실시예에 따른 차량용 밧데리 감지 장치의 구성을 설명하기 위한 도면이다.
도 2는 본 발명의 일 실시예에 따른 차량용 밧데리 감지 장치의 SOC 맵 테이블이다.
도 3는 본 발명의 일 실시예에 따른 차량용 밧데리 감지 방법을 설명하기 위한 순서도이다.
도 4는 본 발명의 일 실시예에 따른 IBS의 동작을 설명하기 위한 차트이다.1 is a view for explaining the configuration of a battery detection device for a vehicle according to an embodiment of the present invention.
2 is a SOC map table of a battery detection apparatus for a vehicle according to an embodiment of the present invention.
3 is a flowchart illustrating a method for detecting a battery for a vehicle according to an embodiment of the present invention.
4 is a chart for explaining the operation of the IBS according to an embodiment of the present invention.

이하, 실시예를 통하여 본 발명을 더욱 상세히 설명하기로 한다. 이들 실시예는 단지 본 발명을 예시하기 위한 것이며, 본 발명의 권리 보호 범위가 이들 실시예에 의해 제한되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples. These embodiments are only for illustrating the present invention, and the scope of rights of the present invention is not limited by these embodiments.

이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 차량용 밧데리 감지 장치의 구성을 설명하기 위한 도면이고, 도 2는 본 발명의 일 실시예에 따른 차량용 밧데리 감지 장치의 SOC 맵 테이블이다.1 is a view for explaining the configuration of the battery detection device for a vehicle according to an embodiment of the present invention, Figure 2 is a SOC map table of a battery detection device for a vehicle according to an embodiment of the present invention.

도 1을 참고하면, 본 발명의 일 실시예에 따른 차량용 밧데리 감지 장치는 밧데리(1)와 제어부(2)와 밧데리 센서(IBS : Inteligent Battery Sensor)(3)를 포함한다.Referring to FIG. 1, an apparatus for detecting a battery for a vehicle according to an exemplary embodiment of the present invention includes a battery 1, a controller 2, and an battery (IBS: Inteligent Battery Sensor) 3.

밧데리 센서(3)는 밧데리(1)의 전원단에 장착되어 밧데리(1) 전원을 사용한다. The battery sensor 3 is mounted at the power supply terminal of the battery 1 to use the battery 1 power supply.

도 2를 참고하면, 밧데리 센서(3)는 전류, 전압, 온도, SOC(state of charge) 등을 검출하여 제어부(2)로 제공한다.Referring to FIG. 2, the battery sensor 3 detects a current, a voltage, a temperature, a state of charge (SOC), etc., and provides the same to the controller 2.

이러한 밧데리 센서(3)는 노멀(Normal) 모드에서 소비전류 -15mA, 전류, 전압, 온도, SOC 등을 검출하고, 슬립(Sleep) 모드에서 소비전류 -150uA, 15분 마다 웨이크 업(wake up)해서 전류, 전압, 온도를 100ms 동안 검출한다.The battery sensor 3 detects a current consumption of -15 mA, current, voltage, temperature, and SOC in a normal mode, and wakes up every 15 minutes at a current consumption of -150 uA in a sleep mode. Current, voltage, and temperature are detected for 100 ms.

1 ~ 15분간은 차량의 암전류가 문턱전류보다 크면 인터럽트에 의해 웨이크 업 된다.For 1 to 15 minutes, when the dark current of the vehicle is greater than the threshold current, it wakes up by the interrupt.

그런데, 밧데리 센서(3)가 장착된 차량에 악세서리를 부착했다가 탈거를 하거나 기존 악세서리보다 소모전류가 적은 악세서리(예 : 소모전류 200mA)를 장착했을 때 문턱전류 값이 줄어 들어야 되나 줄어들지 않는 경우가 있다. However, when the accessory is attached to a vehicle equipped with the battery sensor 3 and then removed, or when an accessory (for example, a current consumption of 200 mA) that consumes less current than the existing accessory is installed, the threshold current value should be reduced but not decreased. have.

이 경우 밧데리 센서(3)가 깨어나야할 때 깨어나지 못해 소모전류계산에 오류가 발생할 수 있다.In this case, when the battery sensor 3 needs to wake up, it may not wake up and an error may occur in the current consumption calculation.

이러한 소모전류 계산 오류 누적은 배터리 잔량에 치명적인 문제를 야기한다. Accumulation of the current consumption error causes a fatal problem in the remaining battery power.

즉, 잘못된 배터리 잔량이 누적되게 된다. 차량이 1년, 2년 횟수가 거듭 될 수록 오류는 계속 누적된다. In other words, the remaining battery charge is accumulated. The error accumulates as the vehicle is repeated one or two years.

오류가 누적되어 배터리의 잘못된 정보를 밧데리 센서(3)가 제어부(2)에 전달하게 되므로 제어부(2)가 오 동작을 할 수 있다. As the error is accumulated and the battery sensor 3 transmits the wrong information of the battery to the controller 2, the controller 2 may malfunction.

이에 본 발명은 차량 주차시 외부 악세사리를 차량에 탈거, 장착하는 과정에서 발생할 수 있는 배터리 소모전류 계산 오류를 개선할 수 있는 밧데리 감지 장치 및 그 제어 방법을 제공하고자 한다.Accordingly, an aspect of the present invention is to provide a battery detection device and a method of controlling the same, which can improve a battery consumption current calculation error that may occur in a process of removing and mounting an external accessory to a vehicle when the vehicle is parked.

제어부(2) 밧데리 센서(3)로부터 검출되는 암전류의 변화로 외부 악세사리의 탈부착을 판단하고, 악세사리의 탈부착으로 판단되면 특정시간동안 검출되는 상기 암전류와 문턱전류를 비교하고 그 비교결과에 따라 상기 밧데리 센서를 노멀 모드 또는 슬림 모드로 진입시킨다.The control unit 2 determines the detachment of the external accessory by the change of the dark current detected by the battery sensor 3, and if it is determined that the accessory is detachable, the dark current and the threshold current detected for a specific time are compared and the battery is determined according to the comparison result. Put the sensor into normal mode or slim mode.

여기서, 제어부(2)는 암전류가 문턱전류보다 작으면 문턱전류를 변경한 후 밧데리 센서를 슬립모드로 진입시키고, 암전류가 문턱전류보다 크면 밧데리 센서(3)를 노멀모드로 진입시킨다.Here, if the dark current is less than the threshold current, the control unit 2 changes the threshold current and enters the battery sensor into the sleep mode, and if the dark current is greater than the threshold current, the battery sensor 3 enters the normal mode.

도 3는 본 발명의 일 실시예에 따른 차량용 밧데리 감지 방법을 설명하기 위한 순서도이고, 도 4는 본 발명의 일 실시예에 따른 IBS의 동작을 설명하기 위한 차트이다.3 is a flowchart illustrating a method for detecting a battery for a vehicle according to an embodiment of the present invention, and FIG. 4 is a chart for describing an operation of an IBS according to an embodiment of the present invention.

도 3과 도 4를 참고하면, 본 발명의 일 실시예에 따른 차량용 밧데리 감지 방법은 먼저 차량 주차 후 엔진이 오프되면(S10) 특정시간 동안 차량의 암전류를 검출하여 검출한 암전류가 변화하는지 여부로 외부 악세사리의 탈부착을 판단한다(S20).3 and 4, the vehicle battery detection method according to an embodiment of the present invention is to determine whether the dark current detected by detecting the dark current of the vehicle for a specific time when the engine is turned off after the vehicle parking (S10) first The attachment and detachment of the external accessory is determined (S20).

악세사리의 탈부착으로 판단되면 특정시간 동안 검출되는 암전류와 문턱전류를 비교한다(S30).When it is determined that the accessory is attached or detached, the dark current and the threshold current detected for a specific time are compared (S30).

이때, 특정시간동안 검출되는 암전류가 문턱전류보다 작으면 현재 암전류의 5%를 가산하여 문턱전류를 변경한다(S40). At this time, if the dark current detected for a specific time is smaller than the threshold current, the threshold current is changed by adding 5% of the current dark current (S40).

문턱전류를 변경 후 특정시간이 경과하면 슬립 모드로 진입한다(S50).After a specific time elapses after changing the threshold current, the device enters the sleep mode (S50).

그리고, 특정시간동안 검출되는 암전류가 문턱전류보다 크면 노멀 모드로 진입한다(S60).If the dark current detected for a specific time is greater than the threshold current, the system enters a normal mode (S60).

예를 들어, 차량 주차시 IBS 장착 차량에 기존 악세사리(예: 300mA 전류소모)를 탈거하면 특정시간동안 암전류의 변화 감지를 통해 이를 인지한 후, 문턱전류(차량 암전류 X 5%)를 315mA로 조절한다.For example, if you remove an existing accessory (e.g. 300mA current consumption) on an IBS-equipped vehicle while parking the vehicle, it detects the change in the dark current for a certain time and then adjusts the threshold current (vehicle dark current X 5%) to 315mA. do.

그리고, IBS 슬립 모드로 진입한다.The IBS sleep mode is then entered.

이후, 새로운 악세서리(예 : 500 mA 전류소모)를 장착하면 암전류의 변화 감지를 통해 이를 인지한 후 검출되는 암전류가 문턱전류보다 크면 IBS가 노멀 모드로 진입한다.Then, if a new accessory (for example, 500 mA current consumption) is installed, the IBS enters the normal mode when the detected dark current is greater than the threshold current after detecting it through the change of the dark current.

이어서, 노멀 모드로 진입 후 문턱전류(차량 암전류 X 5%)를 525mA로 조절한다.Subsequently, after entering the normal mode, the threshold current (vehicle dark current X 5%) is adjusted to 525mA.

그리고, 특정시간이 경과하면 다시 슬립 모드로 진입한다.When a specific time elapses, the controller enters the sleep mode again.

이와 같이, 본 발명은 차량 주차 후 엔진이 오프되면 외부 악세사리의 탈부착에 따라 변화하는 암전류를 검출하여 문턱전류를 변경후 슬립모드로 진입함으로써 배터리 소모전류 계산 오류를 개선할 수 있다.As such, when the engine is turned off after the vehicle is parked, the present invention detects a dark current that changes according to detachment of an external accessory, and enters a sleep mode after changing a threshold current, thereby improving battery consumption current calculation error.

상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1 : 밧데리 2 : 제어부
3 : 밧데리 센서1: battery 2: control unit
3: battery sensor

Claims (4)

밧데리의 암전류를 검출하는 밧데리 센서; 및
상기 밧데리 센서로부터 검출되는 암전류의 변화로 외부 악세사리의 탈부착을 판단하고, 악세사리의 탈부착으로 판단되면 특정시간동안 검출되는 상기 암전류와 문턱전류를 비교하고 그 비교결과에 따라 상기 밧데리 센서를 노멀 모드 또는 슬림 모드로 진입시키는 제어부를 포함하는 것을 특징으로 하는 차량용 밧데리 감지 장치.
A battery sensor for detecting a dark current of the battery; And
It is determined that the external accessory is attached or detached by the change of the dark current detected by the battery sensor, and when it is determined that the accessory is attached or detached, the dark current and the threshold current detected for a specific time are compared and the battery sensor is normal mode or slim according to the comparison result. A battery sensing device for a vehicle comprising a control unit for entering a mode.
제 1 항에 있어서, 상기 제어부는
상기 암전류가 상기 문턱전류보다 작으면 상기 문턱전류를 변경한 후 상기 밧데리 센서를 슬립모드로 진입시키고, 상기 암전류가 상기 문턱전류보다 크면 상기 밧데리 센서를 노멀모드로 진입시키는 것을 특징으로 하는 차량용 밧데리 감지 장치.
The apparatus of claim 1, wherein the control unit
When the dark current is less than the threshold current, the threshold current is changed and the battery sensor enters a sleep mode, and when the dark current is greater than the threshold current, the battery sensor is detected. Device.
차량 주차 후 엔진이 오프되면 특정시간 동안 차량의 암전류를 검출하는 단계;
검출한 상기 암전류가 변화하는지 여부로 외부 악세사리의 탈부착을 판단하는 단계; 및
상기 악세사리의 탈부착으로 판단되면 특정시간동안 검출되는 상기 암전류와 문턱전류를 비교하고 그 비교결과에 따라 노멀 모드 또는 슬림 모드로 진입하는 단계를 포함하는 것을 특징으로 하는 차량용 밧데리 감지 장치의 제어 방법.
Detecting a dark current of the vehicle for a specific time when the engine is turned off after the vehicle is parked;
Determining detachment of an external accessory based on whether the detected dark current is changed; And
If it is determined that the accessory is attached or detached, comparing the dark current and the threshold current detected for a specific time and entering the normal mode or the slim mode according to the comparison result.
제 3 항에 있어서, 상기 노멀 모드 또는 슬림 모드로 진입하는 단계는
특정시간동안 검출되는 상기 암전류가 상기 문턱전류보다 작으면 상기 문턱전류를 변경한 후 슬립모드로 진입하는 단계; 및
상기 암전류가 상기 문턱전류보다 크면 노멀모드로 진입하는 단계를 포함하는 것을 특징으로 하는 차량용 밧데리 감지 장치의 제어 방법.
The method of claim 3, wherein the entering of the normal mode or the slim mode is
Entering the sleep mode after changing the threshold current if the dark current detected for a specific time is less than the threshold current; And
And entering the normal mode when the dark current is greater than the threshold current.
KR1020100087653A 2010-09-07 2010-09-07 Apparatus for controlling inteligent battery sensor in vehicle and method thereof KR101706159B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101535627B1 (en) * 2013-11-11 2015-07-09 현대오트론 주식회사 Car battery monitoring system
KR20160050120A (en) 2014-10-28 2016-05-11 주식회사 만도 Apparatus for detecting ultrasonic sensor in a vehicle and control method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980030078U (en) * 1996-11-28 1998-08-17 배순훈 Battery low voltage detector
KR200190559Y1 (en) * 2000-01-28 2000-08-01 유승국 Beverage can having inner partition
JP2001322512A (en) * 2000-05-11 2001-11-20 Matsushita Electric Ind Co Ltd Vehicular dark current reducing method and device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980030078U (en) * 1996-11-28 1998-08-17 배순훈 Battery low voltage detector
KR200190559Y1 (en) * 2000-01-28 2000-08-01 유승국 Beverage can having inner partition
JP2001322512A (en) * 2000-05-11 2001-11-20 Matsushita Electric Ind Co Ltd Vehicular dark current reducing method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101535627B1 (en) * 2013-11-11 2015-07-09 현대오트론 주식회사 Car battery monitoring system
KR20160050120A (en) 2014-10-28 2016-05-11 주식회사 만도 Apparatus for detecting ultrasonic sensor in a vehicle and control method thereof

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