KR20010037971A - wiper assemble and control method of vehicle - Google Patents

wiper assemble and control method of vehicle Download PDF

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Publication number
KR20010037971A
KR20010037971A KR1019990045756A KR19990045756A KR20010037971A KR 20010037971 A KR20010037971 A KR 20010037971A KR 1019990045756 A KR1019990045756 A KR 1019990045756A KR 19990045756 A KR19990045756 A KR 19990045756A KR 20010037971 A KR20010037971 A KR 20010037971A
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KR
South Korea
Prior art keywords
windshield glass
wiper
vehicle
air
water
Prior art date
Application number
KR1019990045756A
Other languages
Korean (ko)
Inventor
김희중
Original Assignee
송재인
엘지이노텍 주식회사
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Publication date
Application filed by 송재인, 엘지이노텍 주식회사 filed Critical 송재인
Priority to KR1019990045756A priority Critical patent/KR20010037971A/en
Publication of KR20010037971A publication Critical patent/KR20010037971A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • 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
    • B60Q1/1446—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 controlled by mechanically actuated switches
    • B60Q1/1453—Hand actuated switches
    • B60Q1/1461—Multifunction switches for dimming headlights and controlling additional devices, e.g. for controlling direction indicating lights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0874—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means characterized by the position of the sensor on the windshield
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0896—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to a vehicle driving condition, e.g. speed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S318/00—Electricity: motive power systems
    • Y10S318/02—Windshield wiper controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE: A wiper system for an automobile and a control method thereof are provided to prevent the damage of windshield glass by cleaning up the windshield glass by jetting air in the state that a wiper is out of contact with the windshield glass. CONSTITUTION: A wiper system includes a sensing part detecting whether foreign matters like rain water is sprinkled onto windshield glass, a control part receiving an electronic signal of the sensing part, and an operating part jetting air onto the windshield glass for cleaning up the windshield glass according to the operation of the control part, wherein the sensing part includes a water sensor(12) attached on the front surface of the windshield glass for detecting the flow of water, a humidity sensor(14) installed on the outer side of an automobile for detecting external humidity, and a car speed sensor(16) detecting the traveling speed of the automobile; and the operating part includes a wiper driving motor(20) driving a wiper mounted to be spaced from the windshield glass, an air pump(10) supplying high pressure air to many air jetting nozzles installed on the front surface of the wiper, and a mist lamp switch(22) turning on a mist lamp.

Description

차량용 와이퍼 장치 및 그 제어방법{wiper assemble and control method of vehicle}Wiper device for vehicle and control method thereof

본 발명은 차량용 와이퍼 장치 및 그 제어방법에 관한 것으로서, 보다 상세하게는 빗물이 윈드실드 글래스에 뿌려지면 와이퍼가 작동되어 윈드실드 글래스에 점착된 빗물을 제거하고, 안개등이 점등되어 안전사고를 방지하는 차량용 와이퍼 장치 및 그 제어방법에 관한 것이다.The present invention relates to a vehicle wiper device and a control method thereof, and more specifically, when rain water is sprayed on the windshield glass, the wiper is operated to remove rainwater adhered to the windshield glass, and a fog light is turned on to prevent safety accidents. The present invention relates to a vehicle wiper device and a control method thereof.

일반적으로 차량용 와이퍼는 운전석 전면 윈드실드 글래스에 점착된 이물질을 제거하여 운전자의 시야를 확보하는 장치이다.In general, a vehicle wiper is a device for securing the driver's view by removing foreign matter adhering to the windshield glass of the driver's seat.

이러한 와이퍼는 종래의 경우, 빗물 등으로 윈드실드 글래스가 흐려지면 와이퍼 구동모터에 의해 와이퍼가 작동되어 와이퍼에 부착된 와이퍼 브러시가 윈드실드 글래스로 흐르는 물을 제거하여 운전자의 시야를 확보하도록 이루어진다.In the conventional wiper, when the windshield glass is clouded with rain water, the wiper is operated by the wiper drive motor, so that the wiper brush attached to the wiper removes water flowing into the windshield glass to secure the driver's vision.

그리고, 윈드실드 글래스에 이물질 등이 점착될 때는 와셔노즐을 통해 윈드실드 글래스 전면에 와셔액이 분사되고, 와이퍼 구동모터에 의해 와이퍼가 작동되어 윈드실드에 뿌려진 와셔액을 닦아내면 청소가 완료된다.Then, when foreign matters are adhered to the windshield glass, the washer liquid is injected onto the front of the windshield glass through the washer nozzle, and the wiper is operated by the wiper drive motor to clean the washer liquid sprayed on the windshield.

그러나, 상기와 같이 이루어진 와이퍼 장치는 와어퍼 브러쉬에 의해 윈드실드 글래스에 흐르는 물을 긁어내는 구조인 관계로 윈드실드 글래스가 손상되고, 빗물이 흐르면 운전자가 작동시킬 경우에만 와이퍼가 작동되기 때문에 사용상 불편한 문제점이 있다.However, the wiper device made as described above has a structure that scrapes the water flowing into the windshield glass by the wiper brush, so that the windshield glass is damaged, and when the rain water flows, the wiper is operated only when the driver operates the windshield glass. There is a problem.

본 발명은 상기한 문제점을 해결하기 위하여 창출된 것으로서, 본 발명의 목적은 윈드실드 글래스에 공기를 분사하여 이물질을 제거하기 때문에 윈드실드 글래스의 손상을 방지할 수 있고, 빗물 등이 흐르면 와어퍼가 작동되기 때문에 사용이 편리하고, 안개 등으로 운전자의 시야가 흐려지면 안개등이 점등되어 안전사고를 방지할 수 있는 차량용 와이퍼 장치 및 그 제어방법을 제공하는 데 있다.The present invention was created in order to solve the above problems, an object of the present invention is to spray the air to the windshield glass to remove foreign matters, thus preventing damage to the windshield glass, the rain water flows, the wiper is operated The present invention provides a wiper device for a vehicle and a method of controlling the same, which are convenient to use, and when the driver's vision is blurred by fog, the fog lamp is turned on to prevent a safety accident.

도 1은 본 발명에 따른 와이퍼 장치의 구성도이고,1 is a configuration diagram of a wiper device according to the present invention,

도 2는 본 발명에 따른 와이퍼 장치의 블럭도이고,2 is a block diagram of a wiper device according to the present invention,

도 3은 본 발명에 따른 와이퍼 장치의 제어방법을 나타낸 순서도이다.3 is a flowchart illustrating a control method of a wiper device according to the present invention.

＜도면의 주요 부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

2 : 윈드실드 글래스 4 : 와이퍼2: windshield glass 4: wiper

6 : 에어분사노즐 8 : 에어파이프6: air spray nozzle 8: air pipe

10 : 에어펌프 12 : 물감지센서10 air pump 12 water sensor

14 : 습도센서 16 : 차속센서14: humidity sensor 16: vehicle speed sensor

20 : 와이퍼구동모터 22 : 안개등 스위치20: wiper drive motor 22: fog light switch

상기한 과제를 실현하기 위한 본 발명에 따른 차량용 와이퍼 장치는 윈드실드 글래스에 빗물 등이 뿌려지는지 여부를 검출하는 센싱부와, 상기 센싱부의 전기신호를 인가받는 제어부와, 상기 제어부의 작동에 따라 윈드실드 글래스에 공기를 분사하여 윈드실드 글래스를 닦아주는 작동부를 포함하여 이루어진다.According to an aspect of the present invention, there is provided a vehicle wiper device including: a sensing unit configured to detect whether rain water is sprayed onto a windshield glass, a controller configured to receive an electric signal from the sensing unit, and a wind according to the operation of the controller. It includes an operating unit for wiping the windshield glass by injecting air to the shield glass.

이와 같이 구성된 차량용 와이퍼 장치의 제어방법은 차량이 운행 중인 상태에서 빗물이 윈드실드 글래스에 뿌려지면 상기 물감지센서에서 이를 감지하는 단계와, 빗물이나 안개 등으로 외부 습도가 증가되면 이를 감지하는 단계와, 상기 단계에서 윈드실드 글래스에 빗물이 뿌려지는 것으로 판단되면, 에어펌프 및 와이퍼 구동모터를 구동시켜 윈드실드 글래스에 공기를 분사하여 윈드실드에 흐르는 물을 제거하는 단계와, 상기 단계에서 외부 습도가 설정치 이상인 것으로 판단되면, 안개등 스위치를 온으로 작동시키는 단계와, 상기 단계에서 차량 속도가 증가되면 이를 차속센서에서 검출하는 단계와, 상기 단계에서 차량속도가 설정치 이상으로 판단되면 와이퍼 구동모터를 단계적으로 중속, 고속으로 구동시키는 단계를 포함하여 이루어진다.The control method of the vehicle wiper device configured as described above is a step of detecting when the rain water is sprayed on the windshield glass while the vehicle is in operation, and detecting when the external humidity is increased by rain or fog. If it is determined that the rain water is sprayed on the windshield glass in this step, by driving the air pump and the wiper driving motor to inject air to the windshield glass to remove the water flowing in the windshield, and the external humidity in the step If it is determined to be greater than or equal to the set value, operating the fog light switch on; detecting the vehicle speed sensor if the vehicle speed is increased in the step; and if the vehicle speed is determined to be greater than or equal to the set value in the step, wiper driving motor step by step And driving at medium speed and high speed.

이하, 첨부된 도면을 참조하여 본 발명의 일실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명에 따른 와이퍼 장치의 구성도이다.1 is a block diagram of a wiper device according to the present invention.

와이퍼 장치는 윈드실드 글래스(2)와 일정 간격을 두고 장착되는 와이퍼(4)와, 와이퍼(4)의 전면에 일정간격으로 다수개 설치된 에어분사노즐(6)과, 이 에어분사노즐(6)로 압축공기를 공급하는 에어펌프(10)와, 이 에어펌프(10)와 에어분사노즐(6) 사이를 연결하는 에어파이프(8) 등으로 이루어진다.The wiper device includes a wiper 4 mounted at a predetermined distance from the windshield glass 2, a plurality of air spray nozzles 6 provided at a predetermined interval on the front surface of the wiper 4, and the air spray nozzle 6 An air pump 10 for supplying compressed air to the furnace, and an air pipe 8 for connecting the air pump 10 and the air spray nozzle 6 to each other.

와이퍼(4)는 와이퍼 구동모터의 작동에 따라 윈드실드 글래스(2)의 전면에 접촉되지 않은 상태로 일정 간격을 두고 일정 회전반경 내에서 회전되도록 이루어진다.The wiper 4 is configured to rotate within a certain radius of rotation at a predetermined interval without contacting the front surface of the windshield glass 2 according to the operation of the wiper drive motor.

그리고, 에어분사노즐(6)은 와이퍼(4)의 전면에 길이방향으로 일정간격을 두고 다수개로 형성되어 압축공기를 윈드실드 글래스(2)에 분사하여 이물질이나 물 등을 닦아내는 역할을 한다.In addition, the air spray nozzle 6 is formed in plural with a predetermined interval in the longitudinal direction on the front surface of the wiper 4 to spray the compressed air to the windshield glass (2) to wipe off foreign matter or water.

에어펌프(10)는 에어분사노즐(6)에서 필요로 하는 압축공기를 생산 공급하는 에어 컴퓨레서로서, 다수개의 에어분사노즐(6)과 에어파이프(8)를 통해 연결된다.The air pump 10 is an air compressor for producing and supplying compressed air required by the air spray nozzle 6, and is connected through a plurality of air spray nozzles 6 and an air pipe 8.

도 2는 상기와 같이 구성된 와이퍼 시스템을 작동시키는 제어시스템을 나타낸 블록도이다.2 is a block diagram showing a control system for operating the wiper system configured as described above.

제어 시스템은 차량의 외부의 조건 및 차속을 검출하는 센싱부와, 이 센싱부의 전기신호를 인가받는 전자제어유닛(ECU)과 이 전자제어유닛(ECU)의 판단에 따라 작동되는 작동부로 이루어진다.The control system includes a sensing unit for detecting an external condition and a vehicle speed of the vehicle, an electronic control unit (ECU) to which an electric signal is applied, and an operating unit operated according to the determination of the electronic control unit (ECU).

센싱부는 윈드실드 글래스(2)의 전면에 부착되어 윈드실드 글래스(2)로 빗물의 흐름 여부를 검출하는 물감지센서(12)와, 차량 외부 일측에 설치되어 외부의 습도를 검출하는 습도센서(14)와, 차량의 운행속도를 검출하는 차속센서(16)로 이루어진다.The sensing unit is attached to the front of the windshield glass 2, the water detection sensor 12 for detecting the flow of rain water to the windshield glass 2, and the humidity sensor installed on one side of the outside of the vehicle to detect the external humidity ( 14) and a vehicle speed sensor 16 which detects a traveling speed of the vehicle.

작동부는 에어분사노즐(6)로 압축공기를 공급하는 에어펌프(10)와, 와이퍼(2)를 구동시키는 와이퍼 구동모터(20)와, 안개등을 점등시키는 안개등 스위치(22)로 이루어진다.The operation unit includes an air pump 10 for supplying compressed air to the air injection nozzle 6, a wiper drive motor 20 for driving the wiper 2, and a fog light switch 22 for turning on a fog light.

이러한 제어 시스템은 윈드실드 글래스(2)에 빗물이 흐르면 물감지센서(12)에서 이를 감지하여 전자제어유닛(ECU)(18)으로 전기신호를 인가하고, 이 인가된 전기신호에 따라 에어펌프(10)와 와이퍼 구동모터(20)를 작동시켜 윈드실드 글래스(2)에 점착된 빗물을 제거한다.Such a control system detects the rain water flowing through the windshield glass 2 and detects it in the water sensor 12 to apply an electric signal to the electronic control unit (ECU) 18, and according to the applied electric signal, 10) and the wiper drive motor 20 to remove the rain water adhered to the windshield glass (2).

그리고, 안개 등으로 운전자의 시야가 흐려지면 습도센서(14)에서 외부의 안개상태를 감지하여 전자제어유닛(ECU)(18)으로 전달하고 이 전자제어유닛(ECU)(18)은 안개등 스위치(22)를 온으로 작동시켜 안개등을 점등시킨다.When the driver's vision is blurred by fog, the humidity sensor 14 detects an external fog state and transmits the fog to the electronic control unit 18, and the electronic control unit 18 switches the fog light switch. 22) turn on the fog light.

이와 같이 이루어진 와이퍼 장치의 작동을 다음에서 설명한다.The operation of the wiper device made in this way is described below.

도 3은 본 발명에 따른 와이퍼 장치의 제어방법을 나타낸 순서도이다.3 is a flowchart illustrating a control method of a wiper device according to the present invention.

차량이 운행 중인 상태에서 빗물이 윈드실드 글래스(2)로 뿌려지면 윈드실드 글래스(2)에 부착된 물감지센서(12)에서 이를 감지하여 전자제어유닛(ECU)(18)으로 전기신호를 인가한다. (S10)When rain water is sprayed on the windshield glass 2 while the vehicle is in operation, the water sensor 12 attached to the windshield glass 2 detects this and applies an electric signal to the electronic control unit (ECU) 18. do. (S10)

그리고, 빗물이나 안개 등으로 외부의 수분이 증가되면 습도센서(14)에서 이를 감지하여 전자제어유닛(ECU)(18)으로 전달한다.(S20)Then, when the external moisture is increased by rain or fog, the humidity sensor 14 detects this and transmits it to the electronic control unit (ECU) 18. (S20)

물감지센서(12)에서 인가된 전기신호에 따라 윈드실드 글래스(2)에 빗물이 흐르는 것으로 판단되면, 에어펌프(10) 및 와이퍼 구동모터(20)를 구동시켜 윈드실드 글래스(2)에 공기를 분사하여 물을 제거한다. 이때, 와이퍼 구동모터(20)는 저속으로 작동되어 와이퍼(4)가 천천히 작동되도록 한다. (S30)(S40)When it is determined that rain water flows through the windshield glass 2 according to the electric signal applied from the water sensor 12, the air pump 10 and the wiper driving motor 20 are driven to provide air to the windshield glass 2. Spray water to remove water. At this time, the wiper drive motor 20 is operated at a low speed to allow the wiper 4 to operate slowly. (S30) (S40)

그리고, 습도센서(14)에서 인가된 신호에 따라 외부의 습도가 설정치 이상으로 판단되면, 안개등 스위치(22)를 온으로 작동시켜 안개등을 점등한다.(S50)When the external humidity is determined to be greater than or equal to the set value according to the signal applied from the humidity sensor 14, the fog light switch 22 is turned on to light the fog light. (S50)

이러한 상태에서 차량 속도가 증가되면 차속센서(16)에서 검출된 전기신호를 전자제어유닛(ECU)(18)으로 인가한다.(S60)If the vehicle speed is increased in this state, the electric signal detected by the vehicle speed sensor 16 is applied to the electronic control unit (ECU) 18. (S60)

전자제어유닛(ECU)(18)은 차속센서(16)에서 인가되는 차량속도가 설정치 이상으로 판단되면 와이퍼 구동모터(20)를 단계적으로 중속, 고속으로 구동시켜 차량속도가 고속인 상태에서 빗물이 운전자의 시야를 방해하지 않도록 한다.(S70)The electronic control unit (ECU) 18 drives the wiper drive motor 20 step by step at medium speed and high speed when it is determined that the vehicle speed applied from the vehicle speed sensor 16 is equal to or greater than a set value. Do not disturb the driver's view. (S70)

따라서, 상기와 같이 구성되고 작용되는 본 발명에 따른 차량용 와이퍼 장치 및 그 제어방법은 와이퍼가 윈드실드 글래스에 접촉되지 않는 상태에서 공기를 분사하여 윈드실드 글래스를 닦아주기 때문에 윈드실드 글래스의 손상을 방지할 수 있다.Therefore, the vehicle wiper device and the control method according to the present invention configured and operated as described above prevents damage to the windshield glass because the wiper wipes the windshield glass by injecting air in the state that the wiper is not in contact with the windshield glass. can do.

또한, 윈드실드 와이퍼에 빗물 등이 흐르면 자동으로 감지하여 와이퍼를 구동시키므로 사용상 편리하고, 안개 등이 발생되면 안개등을 점등시켜 안전운행을 도모할 수 있는 잇점이 있다.In addition, it is convenient for use because it automatically detects rain water flows on the windshield wiper and drives the wiper, and when fog occurs, there is an advantage of safe driving by turning on the fog light.

Claims (4)

윈드실드 글래스에 빗물 등 이물질이 뿌려지는지 여부를 검출하는 센싱부와; 상기 센싱부의 전기신호를 인가받는 제어부와; 상기 제어부의 작동에 따라 윈드실드 글래스에 공기를 분사하여 윈드실드 글래스를 닦아주는 작동부를 포함하여 이루어짐을 특징으로 하는 차량용 와이퍼 장치.A sensing unit which detects whether foreign matter such as rain water is sprayed on the windshield glass; A control unit receiving an electric signal of the sensing unit; Vehicle wiper device comprising an operation unit for wiping the windshield glass by injecting air to the windshield glass in accordance with the operation of the control unit. 제 1 항에 있어서,The method of claim 1, 상기 센싱부는 윈드실드 글래스의 전면에 부착되어 윈드실드 글래스로 물이 흐름 여부를 검출하는 물감지센서와, 차량의 외부 일측에 설치되어 외부의 습도를 검출하는 습도센서와, 차량의 운행속도를 검출하는 차속센서로 이루어짐을 특징으로하는 차량용 와이퍼 장치.The sensing unit is attached to the front of the windshield glass, the water sensor for detecting whether water flows to the windshield glass, the humidity sensor is installed on one side of the outside of the vehicle to detect the external humidity, the vehicle speed is detected Vehicle wiper device characterized in that consisting of a vehicle speed sensor. 제 1 항에 있어서,The method of claim 1, 상기 구동부는 윈드실드 글래스와 일정 간격을 두고 장착되는 와이퍼를 구동시키는 와이퍼 구동모터와, 상기 와이퍼의 전면에 일정간격으로 다수개 설치된 에어분사노즐로 고압공기를 공급하는 에어펌프와, 안개등을 점등시키는 안개등 스위치로 이루어짐을 특징으로하는 차량용 와이퍼 장치.The driving unit includes a wiper drive motor for driving a wiper mounted at a predetermined distance from the windshield glass, an air pump for supplying high pressure air to a plurality of air spray nozzles installed at a predetermined interval on the front of the wiper, and turning on a fog lamp. Vehicle wiper device, characterized in that consisting of a fog light switch. 차량이 운행 중인 상태에서 빗물이 윈드실드 글래스에 뿌려지면 상기 물감지센서에서 이를 감지하는 단계와;Detecting rain water in the windshield glass while the vehicle is in operation, by the water sensor; 빗물이나 안개 등으로 외부 습도가 증가되면 이를 감지하는 단계와;Detecting when the external humidity increases due to rain or fog; 상기 단계에서 윈드실드 글래스에 빗물이 뿌려지는 것으로 판단되면, 에어펌프 및 와이퍼 구동모터를 구동시켜 윈드실드 글래스에 공기를 분사하여 윈드실드에 흐르는 물을 제거하는 단계와;If it is determined in the step that the rain water is sprayed on the windshield glass, driving the air pump and the wiper drive motor to inject air to the windshield glass to remove the water flowing in the windshield; 상기 단계에서 외부 습도가 설정치 이상인 것으로 판단되면, 안개등 스위치를 온으로 작동시키는 단계와;If it is determined in the step that the external humidity is more than the set value, operating the fog light switch on; 상기 단계에서 차량 속도가 증가되면 이를 차속센서에서 검출하는 단계와;Detecting the vehicle speed sensor when the vehicle speed increases in the step; 상기 단계에서 차량속도가 설정치 이상으로 판단되면 와이퍼 구동모터를 단계적으로 중속, 고속으로 구동시키는 단계를 포함하는 차량용 와이퍼 제어방법.And if the vehicle speed is determined to be greater than or equal to a predetermined value, driving the wiper drive motor at a medium speed and a high speed step by step.
KR1019990045756A 1999-10-21 1999-10-21 wiper assemble and control method of vehicle KR20010037971A (en)

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