KR19980030198U - Vehicle automatic door and rear guard - Google Patents

Vehicle automatic door and rear guard Download PDF

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Publication number
KR19980030198U
KR19980030198U KR2019960043287U KR19960043287U KR19980030198U KR 19980030198 U KR19980030198 U KR 19980030198U KR 2019960043287 U KR2019960043287 U KR 2019960043287U KR 19960043287 U KR19960043287 U KR 19960043287U KR 19980030198 U KR19980030198 U KR 19980030198U
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South Korea
Prior art keywords
vehicle
automatic door
display
microphone
unit
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KR2019960043287U
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Korean (ko)
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KR200144340Y1 (en
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김홍규
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고성욱
한국통신 주식회사
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Priority to KR2019960043287U priority Critical patent/KR200144340Y1/en
Publication of KR19980030198U publication Critical patent/KR19980030198U/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
    • B60R1/008Optical 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 allowing the driver to see passengers, e.g. for busses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric 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
    • B60R16/02Electric 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
    • B60R16/03Electric 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/802Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
    • B60R2300/8026Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/13Acoustic transducers and sound field adaptation in vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 고안은 차량의 자동문 및 후방 감시장치에 관한 것으로서, 자동문의 개폐상황, 승객의 승하차 상황 및 차량의 후방상황을 영상으로 디스플레이에 표시하여 확인하기 위해 차량의 운전석 전면 주위에 설치된 패널(P)의 하단에 설치되어 전원을 공급 및 차단하는 전위스위치(S1), 상기 전위스위치(S1)에 의해 점,소등되는 LED(L)및 동작모드를 선택하는 모드스위치(S2)로 이루어지는 전원제어부(10)와, 상기 전원제어부(10)에 접속되어 내부회로에 필요한 소정의 전압을 출력하는 정전압부(20)와, 정전압부(20)에 접속되어 차량에 설치된 자동문의 개폐 및 기어의 후진변속을 검출하는 검출부(30)와, 자동문의 상방 주변에 설치되어 자동문의 개폐상황 및 승객의 승하차 상황을 촬영하는 카메라(C1)와, 차량의 후방에 설치되어 차량의 후방 상황을 촬영하는 카메라(C2)와, 상기 패널(P)의 우측하단에 설치되어 음성을 입력하는 마이크(M)와, 상기 카메라(C1,C2)로 촬영된 영상을 신호 처리하는 영상처리부(40)와 상기 마이크(M)로 입력된 음성을 신호처리하는 음성처리부(50)와, 상기 영상처리부(40)에서 출력된 신호를 화상으로 표시하는 디스플레이(DP) 및 상기 음성처리부에서 출력된 신호를 음성으로 출력하는 스피커(SP)를 구비하고, 상기 마이크(M), 스피커(SP), 카메라(C1,C2) 및 디스플레이(DP)는 상기 전원제어부(10)와 검출부(30)에 의해 선택적으로 동작되는 것을 특징으로 하는 차량의 자동문 후방 감시장치를 제공한다.The present invention relates to an automatic door and a rear monitoring device of a vehicle, and the panel (P) installed around the front of the driver's seat in order to check the automatic door opening and closing situation, passengers getting on and off and the rear situation of the vehicle on a display The power supply control unit 10 includes a potential switch S1 installed at a lower end and supplying and cutting off power, an LED L turned on and off by the potential switch S1, and a mode switch S2 for selecting an operation mode. And a constant voltage unit 20 connected to the power supply control unit 10 for outputting a predetermined voltage required for an internal circuit, and connected to the constant voltage unit 20 to detect opening and closing of an automatic door installed in a vehicle and a reverse shift of a gear. The detection unit 30, a camera (C1) installed around the upper side of the automatic door to photograph the opening and closing state of the automatic door and the passengers getting on and off, and a camera (C) installed at the rear of the vehicle to photograph the rear situation of the vehicle. 2), a microphone (M) installed at the lower right end of the panel (P) to input audio, an image processor (40) and the microphone (M) for signal processing images captured by the cameras (C1, C2). A voice processor 50 for signal processing the voice input to the voice, a display DP for displaying the signal output from the image processor 40 as an image, and a speaker for outputting the signal output from the voice processor SP, and the microphone M, the speaker SP, the cameras C1 and C2, and the display DP are selectively operated by the power supply control unit 10 and the detection unit 30. Provides automatic door rear monitoring of the vehicle.

Description

차량의 자동문 및 후방 감시장치Vehicle automatic door and rear guard

제 1 도는 본 고안의 구성을 개략적으로 나타내는 도면,1 is a view schematically showing the configuration of the present invention,

제 2 도는 본 고안의 전기적인 접속관계를 나타내는 블록도,2 is a block diagram showing the electrical connection relationship of the present invention,

제 3 도는 본 고안의 동작관계를 설명하기 위한 도면이다.3 is a view for explaining the operation relationship of the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10..... 전원제어부20..... 정전압부10 ..... Power control part 20 ..... Constant voltage part

30..... 검출부40..... 영상처리부30 ..... detector 40 ..... image processor

50..... 음성처리부C1,C2..... 카메라50 ..... Voice processing unit C1, C2 ... camera

DP..... 디스플레이L..... LEDDP ..... Display L ..... LED

M..... 마이크P..... 패널M ..... Microphone P ..... Panel

S1..... 전원스위치S2..... 모드스위치S1 ..... Power switch S2 .. Mode switch

SP..... 스피커SP ..... Speaker

본 고안은 차량의 자동문 및 후방 감시장치에 관한 것으로서, 특히 자동문의 개폐상황, 승객의 승,하차 상황 및 차량의 후방상황을 영상으로 디스플레이에 표시하여 확인하는 차량의 자동문 및 후방 감시장치에 관한 것이다.The present invention relates to an automatic door and a rear monitoring device of a vehicle, and more particularly, to an automatic door and a rear monitoring device of a vehicle for displaying and confirming an opening and closing situation of a automatic door, a passenger's getting on and off, and a rear situation of a vehicle on a display. .

종래, 차량의 운전자는 후진시 차량에 설치된 백미러 및 룸미러를 이용해서 차량의 후방상황을 확인하거나 또는 후방을 주시하면서 차량을 후진시켰다. 또한, 자동문의 개폐시에도 백미러 및 룸미러를 이용하거나 또는 자동문을 주시하면서 승객의 승차 및 하차 상황을 확인하였다.Conventionally, the driver of the vehicle has retracted the vehicle while checking the rear situation or watching the rear of the vehicle by using the rear view mirror and the room mirror installed in the vehicle at the time of reversing. In addition, when the automatic doors were opened and closed, passengers were checked on and off using rear and room mirrors or while watching the automatic doors.

그러나, 운전자가 백미러 및 룸미러를 이용하여 자동문의 개페상황, 승객의 승,하차 상황 및 차량의 후방상황을 확인하는 경우, 보이지 않는 사각지대가 존재한다는 단점이 있었다. 또한, 운전자 자신이 후방을 주시하면서 차량을 후진시키거나 또는 자동문을 주시하면서 승객의 승차 및 하차 상황을 확인하는 경우에도 운전자의 자세가 불안정하고 주의가 분산되기 때문에 안전사고의 위험이 높다는 단점이 있었다.However, when the driver uses the rear view mirror and the room mirror to check the opening condition of the automatic door, the passenger's getting on and off, and the rear of the vehicle, there is a disadvantage that there is an invisible blind spot. In addition, even when the driver himself backs the vehicle while watching the rear or checks the passenger's ride and disembarkation while watching the automatic door, the driver's posture is unstable and his attention is distracted. .

그래서, 차량의 후진시 경보음이 발생되는 경보장치가 개발되었으나, 후방에 존재하는 물체의 유무에 따라 경보음이 발생되므로 운전자가 차량의 후방상황을 완전히 파악할 수 없고, 또 차량의 후진시 후방상황을 확인할 수 있는 후방감시장치가 개발되었지만, 차량의 후진시 이외에는 후방상황을 전혀 확인할 수 없다는 문제점이 있었다.Therefore, an alarm device that generates an alarm sound when the vehicle is reversed has been developed. However, since the alarm sound is generated depending on the presence or absence of an object present in the rear, the driver cannot fully grasp the rear situation of the vehicle. Although the rear monitoring device was developed to check, there was a problem in that the rear situation could not be confirmed at all except when reversing the vehicle.

따라서, 본 고안의 목적은 차량의 후진시 이외에도 후방상황을 영상으로 확인할 수 있는 차량의 자동문 및 후방 감시장치를 제공하는데 있다.Accordingly, an object of the present invention is to provide an automatic door and rear monitoring apparatus of a vehicle capable of confirming the rear situation as an image in addition to the reverse of the vehicle.

본 고안의 다른 목적은, 자동문의 개폐상황 및 승객의 승하차 상황을 영상으로 디스플레이에 표시하여 확인할 수 있는 차량의 자동문 및 후방 감시장치를 제공하는데 있다.Another object of the present invention is to provide an automatic door and rear monitoring apparatus of a vehicle which can display and confirm the opening and closing state of the automatic door and the passenger's getting on and off on the display as an image.

이하, 첨부된 도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제 1 도 및 제 2도에 도시된 바와 같이, 본 고안은 차량의 운전석 전면 주위에 설치된 패널(P)의 하단에 설치되어 전원을 공급 및 차단하는 전위스위치(S1), 상기 전원스위치(S1)에 의해 점,소등되는 LED(1) 및 동작모드를 선택하는 모드스위치(S2)로 이루어지는 전원제어부(10)와, 상기 전원제어부(10)에 접속되어 내부회로에 필요한 소정의 전압을 출력하는 정전압부(20)와, 정전압부(20)에 접속되어 차량에 설치된 자동문의 개폐 및 기어의 후진변속을 검출하는 검출부(30)와, 자동문의 상방 주변에 설치되어 자동문의 개폐상황 및 승객의 승하차 상황을 촬영하는 카메라(C1)와, 차량의 후방에 설치되어 차량의 후방 상황을 촬영하는 카메라(C2)와, 상기 패널(P)의 우측 하단에 설치되어 음성을 입력하는 마이크(M)와, 상기 카메라(C1,C2)로 촬영된 영상을 신호 처리하는 영상처리부(40)와, 상기 마이크(M)로 입력된 음성을 신호처리하는 음성처리부(50)와, 상기 영상처리부(40)에서 출력된 신호를 화상으로 표시하는 디스플레이(DP) 및 상기 음성처리부에서 출력된 신호를 음성으로 출력하는 스피커(SP)를 구비하고, 상기 마이크(M), 스피커(SP), 카메라(C1,C2) 및 디스플레이(DP)는 상기 전원제어부(10)와 검출부(30)에 의해 선택적으로 동작된다.As shown in FIG. 1 and FIG. 2, the present invention is installed at the lower end of the panel P installed around the front of the driver's seat of the vehicle to supply and cut off power, and the power switch S1. A power supply controller 10 comprising a LED 1 switched on and off and a mode switch S2 for selecting an operation mode, and a constant voltage connected to the power supply controller 10 for outputting a predetermined voltage required for an internal circuit. The detection unit 30 connected to the unit 20, the constant voltage unit 20 to detect the opening and closing of the automatic door installed in the vehicle, and the reverse shift of the gear, and the opening and closing situation of the automatic door and the getting on and off state of the passenger A camera (C1) for photographing the camera, a camera (C2) installed at the rear of the vehicle to photograph the situation of the rear of the vehicle, a microphone (M) installed at the lower right of the panel (P) for inputting voice, and Signal processing of the image taken by the camera (C1, C2) Wound unit 40, the audio processing unit 50 for signal processing the voice input to the microphone (M), the display (DP) and the audio processing unit for displaying the signal output from the image processing unit 40 as an image And a speaker (SP) for outputting a signal output from the voice, and the microphone (M), the speaker (SP), the cameras (C1, C2) and the display (DP) are the power control unit (10) and the detection unit (30). It is selectively operated by).

제 3 도를 참조하여 본 고안의 작용, 효과를 상세하 설명하면 다음과 같다.Referring to Figure 3 describes the operation and effects of the present invention in detail as follows.

우선, 차량의 운전자가 전면 주위에 설치된 패널(P)에서 전원스위치(S1)를 온 상태로 하면, 전원제어부(10)의 LED가 점등되면서 구동전압이 카메라(C1,C2), 디스플레이(DP), 마이크(M) 및스피커(SP)등의 기기로 공급되고, 또 정전압부(20)를 소정의 전압으로 강하되어 검출부(30), 영상처리부(40) 및 음성처리부(50)등의 내부회로 공급된다.First, when the driver of the vehicle turns on the power switch S1 in the panel P installed around the front surface, the LED of the power control unit 10 is turned on and the driving voltages are displayed in the cameras C1 and C2 and the display DP. Supplied to devices such as the microphone M and the speaker SP, and the constant voltage unit 20 is dropped to a predetermined voltage to internal circuits such as the detection unit 30, the image processing unit 40, and the audio processing unit 50. Supplied.

전원제어부(10)의 모드스위치(S2)가 오프상태인 경우, 검출부(30)가 자동문이 폐쇄된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 상기 디스플레이(DP)에는 어떤 영상도 표시되지 않지만, 자동문이 폐쇄된 상태, 기어의 후진변속이 온된 상태를 검출하며 차량의 후방에 설치된 카메라(C2)를 통해 촬용되는 차량의 후방상황이 영상처리(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.When the mode switch S2 of the power control unit 10 is in the off state, when the detection unit 30 detects a state in which the automatic door is closed and the gear shifting is turned off, any image is displayed on the display DP. Although the automatic door is closed and the reverse shift of the gear is detected, the rear situation of the vehicle photographed through the camera C2 installed at the rear of the vehicle is input to the image processing 40 to be processed and amplified. The image is then displayed on the display DP.

그리고, 검출부(30)가 자동문이 개방된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 자동문의 사방 주위에 설치된 카메라(C1)를 통해 촬영되는 자동문의 개폐상황 및 승객의 승하차상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 상기 디스플레이(DP)에 영상으로 표시되지만, 자동문이 개방된 상태, 기어의 후진변속이 온된 상태를 검출하면 차량의 후방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.When the detection unit 30 detects a state in which the automatic door is opened and the gear shifting is turned off, the opening / closing state of the automatic door and the getting on and off state of the passenger photographed by the camera C1 installed around the automatic door are displayed. After the signal is processed and amplified by the processing unit 40 and displayed on the display DP as an image, when the automatic door is opened and the reverse shift of the gear is detected, the camera C2 installed at the rear of the vehicle is detected. The rear situation of the vehicle to be photographed is input to the image processor 40, is processed and amplified, and then displayed as an image on the display DP.

또한, 전원제어부(10)의 모드스위치(S2)가 온 상태인 경우, 검출부(30)가 자동문이 폐쇄된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 자동문의 상방 주위에 설치된 카메라(C1)를 통해 촬영되는 자동문의 개폐상황 및 승객의 승하차상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 상기 디스플레이(DP)에 영상으로 표시되고, 자동문이 폐쇄된 상태, 기어의 후진변속이 온된 상태를 검출하면 차량의 후방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.In addition, when the mode switch S2 of the power supply control unit 10 is in the on state, when the detection unit 30 detects the state in which the automatic door is closed and the reverse shift of the gear is turned off, the camera installed around the automatic door ( The opening / closing situation of the automatic door and the passenger getting on and off of the passenger photographed through C1) are inputted to the image processing unit 40, signal processed and amplified, and then displayed as an image on the display DP, the automatic door is closed, and the reverse of the gear. When detecting the state in which the shift is turned on, the rear situation of the vehicle photographed through the camera C2 installed at the rear of the vehicle is input to the image processor 40, is processed and amplified, and then displayed as an image on the display DP.

그리고, 검출부(30)가 자동문이 개방된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 자동문의 상방 주위에 설치된 카메라(C1)를 통해 촬영되는 자동문의 개폐상황 및 승객의 승하차상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 상기 디스플레이(DP)에 영상으로 표시되고, 자동문이 개방된 상태, 기어의 후진 변속이 온된 상태를 검출하면, 차량의 수방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.When the detection unit 30 detects a state in which the automatic door is opened and the gear shifting is turned off, the opening / closing state of the automatic door and the getting on and off state of the passenger photographed by the camera C1 installed around the upper side of the automatic door are displayed. After the signal is processed and amplified by the processing unit 40 and displayed on the display DP as an image, when the automatic door is opened and the reverse shift of the gear is detected, the camera C2 installed in the floodlight of the vehicle. The rear situation of the vehicle photographed through the input to the image processing unit 40 is signal processed and amplified and then displayed as an image on the display DP.

상술한 바와 같이, 본 고안에 의하면 운전자가 자세를 바꾸지 않고 또 주의를 분산시키지 않으면서 자동문의 개폐상황, 승객의 승하차 상황 및 차량의 후방상황을 디스플레이를 통해 영상으로 확인할 수 있을 뿐만 아니라, 승객의 승하차 상황을 디스플레이를 통해 확인할 수 있으므로 운전자가 승객에게 스피커로 위험경고나 메세지등을 전달할 수 있다는 효과가 있다.As described above, according to the present invention, the driver can check the opening and closing of the automatic door, the getting on and off of the passenger, and the rear of the vehicle without changing the posture and distracting attention, as well as the image on the display. You can check the loading and unloading status on the display, which means that the driver can deliver warnings or messages to the passengers.

Claims (1)

차량의 운전석 전면 주위에 설치된 패널(P)의 하단에 설치되어 전원을 공급 및 차단하는 전위스위치(S1), 상기 전원스위치(S1)에 의해 점,소등되는 LED(L)및 동작모드를 선택하는 모드스위치(S2)로 이루어지는 전원제어부(10)와, 상기 전원제어부(10)에 접속되어 내부회로에 필요한 소정의 전압을 출력하는 정전압부(20)와, 정전압부(20)에 접속되어 차량에 설치된 자동문의 개폐 및 기어의 후진변속을 검출하는 검출부(30)와, 자동문의 상방 주변에 설치되어 자동문의 개폐상황 및 승객의 승하차 상황을 촬영하는 카메라(C1)와, 차량의 후방에 설치되어 차량의 후방 상황을 촬영하는 카메라(C2)와, 상기 패널(P)의 우측하단에 설치되어 음성을 입력하는 마이크(M)와, 상기 카메라(C1,C2)로 촬영된 영상을 신호 처리하는 영상처리부(40)와 상기 마이크(M)로 입력된 음성을 신호처리하는 음성처리부(50)와, 상기 영상처리부(40)에서 출력된 신호를 화상으로 표시하는 디스플레이(DP) 및 상기 음성처리부에서 출력된 신호를 음성으로 출력하는 스피커(SP)를 구비하고, 상기 마이크(M), 스피커(SP), 카메라(C1,C2) 및 디스플레이(DP)는 상기 전원제어부(10)와 검출부(30)에 의해 선택적으로 동작되는 것을 특징으로 하는 차량의 자동문 및 후방 감시장치.It is installed at the lower end of the panel (P) installed around the front of the driver's seat of the vehicle to select the potential switch (S1) to supply and cut off the power, the LED (L) that is turned off, turned off by the power switch (S1) Connected to the power supply control unit 10 including the mode switch S2, a constant voltage unit 20 connected to the power supply control unit 10 to output a predetermined voltage required for an internal circuit, and a constant voltage unit 20 connected to the vehicle. Detection unit 30 for detecting the opening and closing of the automatic door and the gear shifting, the camera (C1) is installed in the upper periphery of the automatic door to photograph the opening and closing of the automatic door and the passengers getting on and off the passenger door, and installed in the rear of the vehicle A camera C2 for photographing a rear situation of the camera, a microphone M installed at a lower right end of the panel P, and an image processor for processing signals captured by the cameras C1 and C2. 40 and the voice input to the microphone (M) And a display (DP) for displaying a signal output from the image processing unit (40) as an image and a speaker (SP) for outputting a signal output from the voice processing unit as a voice. The microphone M, the speaker SP, the cameras C1 and C2 and the display DP are selectively operated by the power supply control unit 10 and the detection unit 30. Device.
KR2019960043287U 1996-11-29 1996-11-29 Vehicle automatic door and rear guard KR200144340Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437241B1 (en) * 2001-07-19 2004-06-23 주식회사 현대오토넷 A system and method for back warning of automobil
KR100904702B1 (en) * 2007-10-11 2009-06-29 동명대학교산학협력단 Video apparatus for bus

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Publication number Priority date Publication date Assignee Title
KR101037870B1 (en) 2009-12-18 2011-05-31 금미전자(주) Image transmitting system for supporting security function
KR101410182B1 (en) * 2012-06-01 2014-06-20 영남대학교 산학협력단 Sensing system for safety alight of passenger using camera and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437241B1 (en) * 2001-07-19 2004-06-23 주식회사 현대오토넷 A system and method for back warning of automobil
KR100904702B1 (en) * 2007-10-11 2009-06-29 동명대학교산학협력단 Video apparatus for bus

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