KR0138008Y1 - A room mirror for an automobile - Google Patents

A room mirror for an automobile Download PDF

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Publication number
KR0138008Y1
KR0138008Y1 KR2019960026533U KR19960026533U KR0138008Y1 KR 0138008 Y1 KR0138008 Y1 KR 0138008Y1 KR 2019960026533 U KR2019960026533 U KR 2019960026533U KR 19960026533 U KR19960026533 U KR 19960026533U KR 0138008 Y1 KR0138008 Y1 KR 0138008Y1
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KR
South Korea
Prior art keywords
lamp panel
mirror
vehicle
lcd lamp
distance
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KR2019960026533U
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Korean (ko)
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KR19980012944U (en
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곽동식
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대우자동차주식회사
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Priority to KR2019960026533U priority Critical patent/KR0138008Y1/en
Publication of KR19980012944U publication Critical patent/KR19980012944U/en
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Publication of KR0138008Y1 publication Critical patent/KR0138008Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02Rear-view mirror arrangements
    • B60R1/04Rear-view mirror arrangements mounted inside vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1215Mirror assemblies combined with other articles, e.g. clocks with information displays

Abstract

본 고안은 차량용 룸미러에 관한 것으로, 미러하우징(1)에 하프미러(2)가 설치되어 있고, 이 하프미러(2)와 미러하우징(1)에 의해 형성되는 공간부(S)가 빛차단판(3)을 통해 제1,2공간부(S1,S2)로 나뉘어져 있으며, 상기 제1공간부(S1)를 형성시키는 미러하우징(1) 내측면에 차량과 후방물체사이의 거리를 표시하는 LCD램프패널(4)이 설치되어 있는 한편, 상기 LCD램프패널(4)에 LCD램프패널구동부(5) 및 차량후방에 설치된 물체감지센서(7)에 의해 감지된 신호에 따라 차량과 후방물체와의 거리를 계산하고 상기 LCD램프패널구동부(5)를 제어하여 상기 LCD램프패널(4)에 계산된 거리에 따라 시그널을 디스플레이시키는 컨트롤러(6)가 전기적으로 연결되어, 사각지대에서 접근해 오는 물체가 물체감지센서(7)에 감지되어 그 거리가 LCD램프패널에 디스플레이됨과 동시에 이 표시내용이 하프미러(2)를 통해 인지할 수가 있으므로써, 운전자는 접근되는 후방물체와의 충돌에 미리 대응할 수 있음과 더불어 안전사고를 방지할 수 있도록 한 것이다.The present invention relates to a vehicle room mirror, wherein a half mirror (2) is provided in the mirror housing (1), and the space (S) formed by the half mirror (2) and the mirror housing (1) is blocked by light. It is divided into first and second spaces S1 and S2 through the plate 3, and displays the distance between the vehicle and the rear object on the inner side of the mirror housing 1 forming the first space S1. LCD lamp panel (4) is provided, the vehicle and the rear object in accordance with the signal detected by the LCD lamp panel driver (5) and the object sensor 7 installed in the rear of the vehicle, the LCD lamp panel (4) The controller 6 which calculates the distance and controls the LCD lamp panel driver 5 to display a signal according to the calculated distance to the LCD lamp panel 4 is electrically connected to the object approaching from the blind spot. Is detected by the object detecting sensor (7) and the distance is displayed on the LCD lamp panel. Since the display contents can be recognized through the half mirror 2, the driver can cope with the collision with the rear object approaching in advance and prevent the safety accident.

Description

차량용 룸미러( A room mirror for an automobile)A room mirror for an automobile

본 고안은 차량용 룸미러에 관한 것으로, 특히 미러하우징에 빛이 비춰지면 그림이나 문자를 보일 수 있는 유리와 같은 성질(투과성)을 가지나 어두운 곳에서는 거울과 같이 빛을 반사하는 성질을 가진 하프미러(half mirror)를 설치하여, 차량의 정후방을 인지할 수 있음과 더불어 차량과 사각지대에 있는 후방물체사이의 거리를 디스플레이시킬 수 있도록 한 차량용 룸미러에 관한 것이다.The present invention relates to a room mirror for a vehicle, and particularly, a half mirror having a property such as glass (transparent) that can show a picture or a character when light is reflected in the mirror housing, but reflecting light like a mirror in a dark place ( The present invention relates to a vehicle room mirror in which a half mirror is installed so that the rear and rear of the vehicle can be recognized and the distance between the vehicle and the rear object in the blind spot can be displayed.

일반적으로 차량에는 안전 운전을 위한 수단으로 각종의 시청각적인 경보 장치들이 갖추어져 있지만 운전자의 시야가 미치지 못하는 차량의 후방 지역의 위험한 상황을 알려 주는 경보 장치는 별도로 설치되어 있지 않으며, 차량의 내외부 여러 곳에 미러들이 부착되어 운전자가 직접 차량의 후방 지역의 상황을 살펴볼 수 있게 되어 있다.In general, the vehicle is equipped with various audio and visual alarms as a means for safe driving, but there are no warning devices that indicate dangerous situations in the rear area of the vehicle that the driver cannot see. Are attached so that the driver can directly observe the situation in the rear area of the vehicle.

즉, 상기한 미러는 측면도어에 설치되어 후방을 관찰하도록 된 사이드미러와 차실내의 루프라이닝에 설치되어 차량의 정후방지역을 관찰할 수 있도록 된 룸미러로 대별된다.That is, the mirror is roughly divided into a side mirror installed in the side door to observe the rear and a room mirror installed in the roof lining in the vehicle compartment to observe the forward and rear region of the vehicle.

이러한 미러들에 의하면 어느 정도는 후방상황을 파악할 수가 있으나 후방상황을 인지하는 데 불충분한 즉, 미러들에 의해 보이지 않는 사각지대도 발생될 수 있는 바, 이 사각지대에 장애물이 위치하고 있는 경우에는 차량과 충돌하여 안전사고 발생의 원인이 될 수가 있게 된다.These mirrors can be used to grasp the rear situation to some extent, but may be insufficient to recognize the rear situation, that is, blind spots may be invisible by the mirrors. Can cause a safety accident.

그런데, 종래에는 차량과 접촉시에 경고음을 발생시켜 운전자에게 주의를 환기시키는 장치가 구비되어 있기 하나, 차량에 장애물이 근접되어 올때 운전자에 이 상황을 알려 줄 수 있는 별도의 수단이 구비되어 있지 않아 후방물체와의 추돌을 미연에 방지할 수 없다는 문제점이 있었다.By the way, in the past, a device is provided to alert the driver by generating a warning sound when contacting the vehicle, but there is no separate means for informing the driver of the situation when an obstacle approaches the vehicle. There was a problem that collision with the rear object could not be prevented in advance.

이에 본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 차량과 후방물체사이의 거리를 룸미러에 설치된 하프미러(half mirror)를 통해 디스플레이시켜 간편하게 후방물체와의 거리를 인지할 수가 있으므로써, 후방물체와 충돌을 미연에 방지할 수 있음과 더불어 충돌에 의한 안전사고를 줄일 수 있도록 한 차량용 룸미러를 제공함에 그 목적이 있다.The present invention has been devised to solve the above problems, and displays the distance between the vehicle and the rear object through a half mirror installed in the room mirror, so that the distance to the rear object can be easily recognized. In addition, the object of the present invention is to provide a vehicle room mirror capable of preventing a collision with a rear object in advance and reducing a safety accident caused by a collision.

상기와 같은 목적을 달성하기 위한 본 고안은 차량용 룸미러는, 미러하우징에 하프미러가 설치되어 있고, 이 하프미러와 미러하우징에 의해 형성되는 공간부(S)가 빛차단판을 통해 제1,2공간부로 나뉘어져 있으며, 상기 제1공간부를 형성시키는 미러하우징 내측면에 차량과 후방물체사이의 거리를 표시하는 LCD램프패널이 설치되어 있는 한편, 상기 LCD램프패널에 LCD램프패널구동부 및 차량후방에 설치된 물체감지센서에 의해 감지된 신호에 따라 차량과 후방물체와의 거리를 계산하고 상기 LCD램프패널구동부를 제어하여 상기 LCD램프패널에 계산된 거리에 따라 시그널을 디스플레이시키는 컨트롤러가 전기적으로 연결되어 있다.The present invention for achieving the above object is a vehicle room mirror, the half mirror is installed in the mirror housing, the space S formed by the half mirror and the mirror housing through the light shielding plate, The LCD lamp panel is divided into two space parts, and an LCD lamp panel for displaying the distance between the vehicle and the rear object is installed on the inner side of the mirror housing forming the first space part, while the LCD lamp panel driver and the rear of the vehicle are installed on the LCD lamp panel. A controller for calculating the distance between the vehicle and the rear object according to the signal detected by the installed object detecting sensor and controlling the LCD lamp panel driver to display the signal according to the calculated distance on the LCD lamp panel is electrically connected. .

상기와 같은 구성으로 된 본 고안에 의한 차량용 룸미러에 따르면, 상기 물체감지센서에 의해 후방물체를 감지하여 감지신호가 상기 컨트롤러에 인가됨과 동시에, 이 컨트롤러는 감지신호에 따라 후방물체와의 거리를 계산한 다음 제어신호를 출력하여 디스플레이구동부에 인가시켜 LCD램프패널에 거리를 표시할 수 있게 된다.According to the vehicle room mirror according to the present invention having the above-described configuration, the rear object is sensed by the object detecting sensor and a detection signal is applied to the controller, and the controller determines a distance from the rear object according to the detection signal. After the calculation, the control signal is output and applied to the display driver to display the distance on the LCD lamp panel.

이와 같이 LCD램프패널에 거리가 표시될 때에는 LCD램프패널이 설치된 제1공간부가 밝은 상태가 되면서 외부에서 하프미러를 통해 LCD램프패널에 표시된 거리를 인지할 수 있게 되고, 이에 따라 운전자는 LCD램프패널에 표시된 거리를 인지하여 근접된 물체와의 충돌을 미연에 방지할 수 있음과 더불어 이에 따른 안전사고를 방지할 수가 있는 것이다.As such, when the distance is displayed on the LCD lamp panel, the first space portion in which the LCD lamp panel is installed is in a bright state, and the distance displayed on the LCD lamp panel can be recognized through the half mirror from the outside. By recognizing the distance indicated in, it is possible to prevent a collision with a nearby object in advance and to prevent a safety accident.

도 1a는 본 고안에 따른 차량용 룸미러의 개략적인 사시도,Figure 1a is a schematic perspective view of a vehicle room mirror according to the present invention,

도 1b는 도 1a에 A-A선에 따른 단면도,1B is a cross-sectional view taken along the line A-A in FIG. 1A,

도 2는 본 고안을 구성하는 LCD램프패널의 구동회로도이다.2 is a driving circuit diagram of the LCD lamp panel constituting the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 미러하우징 2 : 하프미러1: Mirror housing 2: Half mirror

3 : 빛차단판 4 : LCD램프패널3: light blocking plate 4: LCD lamp panel

5 : LCD램프패널구동부 6 : 컨트롤러5: LCD lamp panel driver 6: controller

7 : 물체감지센서 S1 : 제1공간부7: object detection sensor S1: first space part

S2 : 제2공간부S2: second space part

이하 본 고안을 첨부한 예시도면을 참조하여 자세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1a는 본 고안에 따른 차량용 룸미러의 개략적인 사시도이고, 도 1b는 도 1a에 A-A선에 따른 단면도로서, 미러하우징(1)에 빛의 투과성질과 반사성질을 동시에 구비한 하프미러(2)가 설치되어 있고, 이 하프미러(2)와 미러하우징(1)에 의해 형성되는 공간부(S)는 빛차단판(3)을 통해 제1,2공간부(S1,S2)로 나뉘어져 있으되, 이 제1공간부(S1)를 형성시키는 미러하우징(1)에는 차량과 후방물체와의 거리를 표시하는 LCD램프패널(4)이 설치되어 상기 하프미러(2)를 통하여 운전자가 그 표시내용을 볼 수 있도록 되어 있음과 더불어 상기 제2공간부(S2)는 암실상태를 이루어 거울역할을 할 수 있도록 되어 있다.FIG. 1A is a schematic perspective view of a vehicle room mirror according to the present invention, and FIG. 1B is a cross-sectional view taken along line AA of FIG. 1A, and a half mirror 2 having both a light transmitting property and a reflective property at the mirror housing 1. ), And the space S formed by the half mirror 2 and the mirror housing 1 is divided into first and second spaces S1 and S2 through the light blocking plate 3. In the mirror housing (1) forming the first space (S1), an LCD lamp panel (4) for displaying the distance between the vehicle and the rear object is provided so that the driver can display the contents through the half mirror (2). In addition to being able to see the second space (S2) is made to act as a mirror in a dark room state.

그리고, 도 2는 본 고안을 구성하는 LCD램프패널의 구동회로도로서, LCD램프패널(4)은 LCD램프패널구동부(5) 및 컨트롤러(6)와 전기적으로 연결되어 있되, 이 컨트롤러(6)는 차량후방에 설치된 물체감지센서(7)에 의해 감지된 신호에 따라 차량과 후방물체와의 거리를 계산하여 제어신호를 출력하여 상기 LCD램프패널구동부(5)에 인가시키고, 이 제어신호에 따라 상기 LCD램프패널구동부(5)는 LCD램프패널(4)을 구동시켜 패널(4)상에 후방물체와의 거리를 디스플레이시키도록 되어 있다.And, Figure 2 is a driving circuit diagram of the LCD lamp panel constituting the present invention, the LCD lamp panel 4 is electrically connected to the LCD lamp panel driver 5 and the controller 6, the controller 6 is The distance between the vehicle and the rear object is calculated according to the signal detected by the object detecting sensor 7 installed at the rear of the vehicle, and a control signal is output and applied to the LCD lamp panel driver 5. The LCD lamp panel driver 5 drives the LCD lamp panel 4 to display the distance to the rear object on the panel 4.

상기와 같은 구성으로 된 본 고안에 의한 차량용 룸미러에 따르면, 차량 후방에 있는 물체가 상기 물체감지센서(7)에 의해 감지됨과 동시에 이 물체감지센서(7)는 감지신호를 출력하여 상기 컨트롤러(6)에 감지신호를 인가하게 되고, 이 컨트롤러(6)는 물체감지센서(7)의 감지신호에 따라 후방물체와의 거리를 계산한 다음 제어신호를 출력하여 LCD램프패널구동부(5)에 인가시켜 LCD램프패널(4)에 거리를 표시할 수 있게 된다.According to the vehicle room mirror according to the present invention having the configuration as described above, the object in the rear of the vehicle is detected by the object detection sensor 7 and at the same time the object detection sensor 7 outputs a detection signal to the controller ( 6) the sensing signal is applied, and the controller 6 calculates the distance to the rear object according to the sensing signal of the object detecting sensor 7, and then outputs a control signal to the LCD lamp panel driver 5. It is possible to display the distance on the LCD lamp panel (4).

이와 같이 LCD램프패널(4)에 거리가 표시될 때에는 LCD램프패널(4)에 의해 제1공간부(S1)가 밝은 상태가 되면서, 유리와 같이 빛의 투과성질을 보유한 상기 하프미러(2) 통해 외부에서 LCD램프패널(4)에 표시된 거리를 인지할 수가 있게 된다.When the distance is displayed on the LCD lamp panel 4 as described above, the first mirror portion S1 is brightened by the LCD lamp panel 4, and the half mirror 2 having light transmitting properties such as glass is provided. Through this, the distance displayed on the LCD lamp panel 4 can be recognized from the outside.

그리고, 상기 제1공간부(S1)와 빛차단판(3)에 의해 LCD램프패널(4)로부터 발산되는 빛이 차단된 상태에 있는 제2공간부(S2)는 암실상태를 이루어 빛을 반사하는 거울 역할을 수행하므로써, 룸미러 본래의 기능인 정후방지역의 상황을 계속적으로 살펴볼 수가 있게 된다.In addition, the second space portion S2 in a state in which light emitted from the LCD lamp panel 4 is blocked by the first space portion S1 and the light blocking plate 3 reflects light in a dark room state. By acting as a mirror, it is possible to continuously examine the situation in the rear area, which is the original function of the room mirror.

이에 따라 운전자는 하프미러(2)의 거울기능을 갖지 않는 부분 즉, 제1공간부(S1)에 접해 있는 부분을 통해 정후방지역의 상황을 계속적으로 살펴보면서 동시에 거울기능을 갖는 부분 즉, 제2공간부(S2)에 접해 있는 부분을 통해 보이지 않는 후방물체는 LCD램프패널(4)에 표시된 거리를 통해 인지하면서 운전할 수가 있게 되는 것이다.Accordingly, the driver continuously looks at the situation in the rear and rear region through the portion of the half mirror 2 that does not have the mirror function, that is, the portion that is in contact with the first space S1, and at the same time, the portion having the mirror function, that is, the second mirror 2. The rear object not visible through the portion in contact with the space (S2) is able to drive while recognizing through the distance displayed on the LCD lamp panel (4).

이상에서 설명한 바와 같이 본 고안에 따른 차량용 룸미러에 의하면, 사각지대에서 접근해 오는 물체(예컨대 차량, 오토바이, 자전거등)가 물체감지센서에 감지되어 그 거리가 LCD램프패널에 디스플레이됨과 동시에 이 표시내용이 하프미러(2)를 통해 인지할 수가 있으므로써, 운전자는 접근되는 후방물체와의 충돌에 미리 대응할 수 있음과 더불어 안전사고를 방지할 수 있는 효과를 얻을 수 있다.As described above, according to the vehicle room mirror according to the present invention, an object approaching from a blind spot (for example, a vehicle, a motorcycle, a bicycle, etc.) is detected by an object sensor and the distance is displayed on the LCD lamp panel. Since the contents can be recognized through the half mirror 2, the driver can cope with the collision with the rear object approaching in advance, and can obtain the effect of preventing the safety accident.

또한, 좁은 구역에서 주차시킬 때 초보운전자도 본 고안의 룸미러를 보면서 후방상황을 충분히 인지할 수 있으므로써 간편하게 주차할 수 있는 효과를 얻을 수 있다.In addition, when parking in a narrow area, even a novice driver can obtain the effect that can be parked simply by looking at the rearview mirror of the present invention sufficiently aware of the situation.

Claims (1)

미러하우징(1)에 하프미러(2)가 설치되어 있고, 이 하프미러(2)와 미러하우징(1)에 의해 형성되는 공간부(S)가 빛차단판(3)을 통해 제1,2공간부(S1,S2)로 나뉘어져 있으며, 상기 제1공간부(S1)를 형성시키는 미러하우징(1) 내측면에 차량과 후방물체사이의 거리를 표시하는 LCD램프패널(4)이 설치되어 있는 한편, 상기 LCD램프패널(4)에 LCD램프패널구동부(5) 및 차량후방에 설치된 물체감지센서(7)에 의해 감지된 신호에 따라 차량과 후방물체와의 거리를 계산하고 상기 LCD램프패널구동부(5)를 제어하여 상기 LCD램프패널(4)에 계산된 거리에 따라 시그널을 디스플레이시키는 컨트롤러(6)가 전기적으로 연결된 차량용 룸미러.The half mirror 2 is provided in the mirror housing 1, and the space S formed by the half mirror 2 and the mirror housing 1 is formed through the light blocking plate 3. The LCD lamp panel 4 which is divided into the space parts S1 and S2 and displays the distance between the vehicle and the rear object on the inner side of the mirror housing 1 forming the first space S1 is provided. Meanwhile, the distance between the vehicle and the rear object is calculated according to the signals detected by the LCD lamp panel driver 5 and the object sensor 7 installed at the rear of the vehicle, and the LCD lamp panel driver (5) controls the vehicle room mirror to which the controller (6) is electrically connected to display a signal according to the distance calculated on the LCD lamp panel (4).
KR2019960026533U 1996-08-29 1996-08-29 A room mirror for an automobile KR0138008Y1 (en)

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KR2019960026533U KR0138008Y1 (en) 1996-08-29 1996-08-29 A room mirror for an automobile

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10739591B2 (en) 2013-09-24 2020-08-11 Gentex Corporation Display mirror assembly
US10807535B2 (en) 2015-05-18 2020-10-20 Gentex Corporation Full display rearview device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10739591B2 (en) 2013-09-24 2020-08-11 Gentex Corporation Display mirror assembly
US10807535B2 (en) 2015-05-18 2020-10-20 Gentex Corporation Full display rearview device

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