KR20100010082A - Apparatus for door open/close of train - Google Patents

Apparatus for door open/close of train Download PDF

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Publication number
KR20100010082A
KR20100010082A KR1020080070919A KR20080070919A KR20100010082A KR 20100010082 A KR20100010082 A KR 20100010082A KR 1020080070919 A KR1020080070919 A KR 1020080070919A KR 20080070919 A KR20080070919 A KR 20080070919A KR 20100010082 A KR20100010082 A KR 20100010082A
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KR
South Korea
Prior art keywords
door
closing
opening
optical sensor
light receiving
Prior art date
Application number
KR1020080070919A
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Korean (ko)
Inventor
김영덕
남학기
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현대로템 주식회사
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Priority to KR1020080070919A priority Critical patent/KR20100010082A/en
Publication of KR20100010082A publication Critical patent/KR20100010082A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B61D19/026—Safety devices for preventing passengers from being injured by movements of doors or variations in air pressure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/44—Sensors not directly associated with the wing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/544—Tailboards, tailgates or sideboards opening downwards

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

PURPOSE: A door opening/closing system of a railway vehicle is provided to open and close a door in case an object is detected around the outside of the door when closing the door by installing an optical sensor on both sides of the outside of the door. CONSTITUTION: An optical sensor(16) senses objects around the outside of the door. In case the object detection signal is provided from the optical sensor, a controller(18) controls an opening/closing drive part to open and close the door. The optical sensor comprises a lighting-emitting part with a plurality of emitting elements and a light-receiving part with light receiving elements. The light emitting elements are selectively installed on one side of the door. The light receiving elements are selectively installed on the other side of the door.

Description

철도차량의 출입문 개폐 장치{APPARATUS FOR DOOR OPEN/CLOSE OF TRAIN}Door opening and closing device of railroad car {APPARATUS FOR DOOR OPEN / CLOSE OF TRAIN}

본 발명은 철도차량의 출입문 개폐 장치에 관한 것으로, 특히, 철도차량의 출입문 바깥 면의 양측에 광센서(photo sensor)를 설치하여, 출입문을 닫을 때 출입문 바깥 면 주변에서 물체가 감지될 경우 출입문을 재개폐하도록 하는 장치에 관한 것이다.The present invention relates to a door opening and closing device of a railway vehicle, in particular, by installing a photo sensor on both sides of the outer surface of the door of the railway vehicle, when the object is detected around the outer surface of the door when the door is closed A device for reopening and closing.

종래의 기술에 따른 공기식 출입문엔진을 사용하는 철도차량의 출입문에 승객 등 약 10mm 두께 이상의 물체가 낄 경우 출입문엔진에 설치된 출입문 제어 장치(DCU, Door Control Unit)가 이를 감지하여 공기식 출입문엔진을 제어해서 출입문을 재개폐한다. 이때 출입문 제어 장치는 출입문에 약 10mm 두께 이상의 물체가 끼어 출입문이 완전하게 닫히지 못한 것을 리미트 스위치(limit switch)가 접점을 이루지 못한 것을 통해 감지한다. 즉, 리미트 스위치는 출입문이 완전하게 닫혀야만 접점을 이루고 이를 출입문 제어 장치가 감지함으로써 출입문이 완전하게 닫혔음을 인식한다.If an object of about 10 mm or more, such as a passenger, gets caught in the door of a railway vehicle using a pneumatic door engine according to the prior art, a door control unit (DCU) installed in the door engine detects this and detects the pneumatic door engine. Control to reopen the door. At this time, the door control device detects that the door is not completely closed because an object of about 10 mm thick is inserted into the door through a limit switch that has not made contact. In other words, the limit switch recognizes that the door is completely closed by making a contact only when the door is completely closed, and detecting the door by the door control device.

또한, 출입문 닫힘 작동 후 일정 시간이 지나도 출입문에 약 10mm 두께 이상의 물체가 끼어 전체 닫힘이 되지 않을 경우, 운전자가 자체적으로 판단하여 수동 재개폐 스위치를 눌러 해당 출입문 또는 전체 출입문을 재개폐할 수 있다.In addition, if a certain time after the door closing operation is not closed because the object is about 10mm thick or more stuck in the door, the driver can determine the door itself or press the manual re-opening switch to re-open the door or the entire door.

따라서 이와 같은 종래의 기술에 있어서는 출입문에 10mm 두께 이하의 물체가 낄 경우, 출입문이 정상적으로 닫힌 것으로 인식하여 차량이 그대로 출발하게 된다. 이와 같이 물체가 출입문에 낀 상태로 차량이 출발함으로써 물체의 손상, 분실은 물론, 출입문에 낀 물체에 의해 승객의 상해까지 유발된다.Therefore, in the conventional technology, when an object having a thickness of 10 mm or less is caught in the door, the door is recognized as normally closed and the vehicle starts as it is. Thus, when the vehicle starts with the object stuck in the door, damage or loss of the object is caused, as well as injury to the passenger due to the object stuck in the door.

예로, 넥타이, 핸드백 줄, 스카프 등 얇은 승객 소지품 등이 출입문에 끼면 차량의 출입문시스템에서 장애감지를 못할 수 있다.For example, when a thin passenger belongings such as a tie, a handbag strap, a scarf, or the like are caught in the door, the door system of the vehicle may not detect an obstacle.

상기 및 하기의 재개폐는 출입문이 조금 열렸다가 바로 닫히는 동작으로서, 출입문에 승객이 끼인 상태에서 빠져나오고자 할 때 유효한 역할을 한다.The re-closing of the above and the following is an operation in which the door is slightly opened and immediately closed, and plays an effective role when exiting from the state where the passenger is stuck in the door.

본 발명은 전술한 과제를 해결하기 위하여 안출한 것으로, 철도차량의 출입문 바깥 면의 양측에 광센서를 설치하여, 출입문을 닫을 때 출입문 바깥 면 주변에서 물체가 감지될 경우 출입문을 재개폐하도록 하는 철도차량의 출입문 개폐 장치를 제공하는 데 그 목적이 있다.The present invention has been made in order to solve the above-mentioned problems, by installing optical sensors on both sides of the outer surface of the door of the railway vehicle, when the door is closed when the object is detected around the outer surface of the door to re-open the door The object is to provide a door opening and closing device of a vehicle.

이와 같은 목적을 달성하기 위하여,In order to achieve this purpose,

본 발명의 일 형태에 따르면, 철도차량의 출입문을 개폐하는 출입문 개폐 구동부를 구비한 출입문 개폐 장치로서, 상기 출입문의 바깥 면 주변의 물체를 감지하는 광센서; 상기 광센서로부터 물체 감지 신호가 제공될 경우 상기 출입문 개폐 구동부에게 재개폐 명령을 제공하여, 상기 출입문 개폐 구동부가 상기 출입문을 재개폐하도록 하는 출입문 개폐 제어부를 포함하는 것을 특징으로 한다.According to one embodiment of the present invention, a door opening and closing device having a door opening and closing driving unit for opening and closing a door of a railway vehicle, comprising: an optical sensor for detecting an object around an outer surface of the door; And a door opening / closing control unit which provides a door opening / closing command to the door opening / closing driver when the object detection signal is provided from the optical sensor so that the door opening / closing driving part reopens and closes the door.

본 발명에서 상기 광센서는 각기 발광하는 복수의 발광 소자를 구비한 발광부; 각기 수광하는 복수의 수광 소자를 구비한 수광부를 포함하고, 상기 복수의 발광 소자는 상기 출입문의 바깥 쪽 일 측에 걸쳐 선택적으로 설치되며, 상기 복수의 수광 소자는 상기 출입문의 바깥 쪽 다른 측에 걸쳐 선택적으로 설치된 것을 특징으로 한다. 상기 복수의 발광 소자 및 복수의 수광 소자는 서로 대향되도록 상기 출입문의 양 측 또는 위 측, 아래 측에 각기 설치된다. 상기 복수의 발광 소자 및 복수의 수광 소자는 상기 출입문 주변 차체에 설치된다.In the present invention, the optical sensor includes a light emitting unit having a plurality of light emitting elements to emit light; And a light receiving unit having a plurality of light receiving elements, each of which receives light, wherein the plurality of light emitting elements are selectively installed over an outer side of the door, and the plurality of light receiving elements are extended over the other side of the door. It is characterized in that the optional installation. The plurality of light emitting elements and the plurality of light receiving elements are respectively installed on both sides, above, and below of the door so as to face each other. The plurality of light emitting elements and the plurality of light receiving elements are installed in the vehicle body around the door.

본 발명은, 철도차량의 출입문 바깥 면의 양측에 광센서를 설치하여, 출입문을 닫을 때 출입문 바깥 면 주변에서 물체가 감지될 경우 출입문을 재개폐하도록 한다.The present invention, by installing a light sensor on both sides of the outer surface of the door of the railway vehicle, when the door is closed when the object is detected around the outer surface of the door to re-open the door.

따라서 출입문에 얇고 작은 물체가 낄 경우에도 출입문을 재개폐하기 때문에 승객의 안전사고를 방지할 수 있는 효과가 있다.Therefore, even if thin and small objects get stuck in the door, the door is reopened and closed, thereby preventing a passenger accident.

이하, 첨부된 도면을 참조하여 본 발명에 따른 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 철도차량의 출입문 개폐 장치의 일 실시 예를 나타낸 블록도로, 광센서(16), 출입문 개폐 제어부(18), 및 출입문 개폐 구동부(20)로 구성된다.1 is a block diagram showing an embodiment of a door opening and closing device of a railway vehicle according to the present invention, and includes an optical sensor 16, a door opening and closing control unit 18, and a door opening and closing driving unit 20.

이와 같이 구성된 본 발명을 도 2 및 도 3을 참조하여 보면 다음과 같다.The present invention configured as described above will be described with reference to FIGS. 2 and 3.

먼저 도 1과 같은 출입문 개폐 구동부(20)는 출입문 개폐 제어부(18)의 명령에 따라 도 2 및 도 3과 같은 출입문(10)을 개폐한다. 출입문 개폐 구동부(20)가 출입문(10)을 개폐하기 위한 기계 및 전기적인 구성은 일반적인 것이기 때문에 생략하기로 한다.First, the door opening and closing driver 20 as shown in FIG. 1 opens and closes the door 10 as shown in FIGS. 2 and 3 according to a command of the door opening and closing control unit 18. Mechanical and electrical configuration for the door opening and closing drive unit 20 to open and close the door 10 will be omitted because it is common.

다음 광센서(16)는 출입문(10)의 승강장(100) 쪽인 바깥 면 주변의 물체를 감지하여 물체 감지 신호를 출입문 개폐 제어부(18)로 제공한다. 도면 부호 200은 차량 내의 객실이다.Next, the optical sensor 16 detects an object around the outer surface, which is the landing area 100 side of the door 10, and provides an object detection signal to the door opening and closing control unit 18. Reference numeral 200 denotes a cabin in the vehicle.

즉, 광센서(16) 내의 발광부(12)는 각기 발광하는 복수의 발광 소자를 구비하고 있고, 복수의 발광 소자는 출입문(10)의 바깥 쪽 일 측에 걸쳐 선택적으로 설치된다. 수광부(14)는 각기 수광하는 복수의 수광 소자를 구비하고 있고, 복수의 수광 소자는 출입문(10)의 바깥 쪽 다른 측에 걸쳐 선택적으로 설치된다. 복수의 발광 소자 및 복수의 수광 소자는 서로 대향되도록 출입문(10)의 양 측 또는 위 측, 아래 측에 각기 설치된다.That is, the light emitting unit 12 in the optical sensor 16 is provided with a plurality of light emitting elements, each of which emits light, and the plurality of light emitting elements are selectively provided over the outer side of the door 10. The light receiving portion 14 includes a plurality of light receiving elements each receiving light, and the plurality of light receiving elements are selectively provided over the outer side of the door 10. The plurality of light emitting elements and the plurality of light receiving elements are respectively provided on both sides or above and below the door 10 so as to face each other.

따라서 복수의 발광 소자 및 복수의 수광 소자를 적절히 설치하는 것에 따라 출입문(10)의 바깥 면 주변의 물체를 모두 감지할 수 있다.Therefore, by properly installing the plurality of light emitting elements and the plurality of light receiving elements, all objects around the outer surface of the door 10 can be detected.

출입문 개폐 제어부(18)는 광센서(16)로부터 물체 감지 신호가 제공될 경우 출입문 개폐 구동부(20)에게 재개폐 명령을 제공하여, 출입문 개폐 구동부(20)가 출입문(10)을 재개폐하도록 한다.The door opening / closing control unit 18 may provide a door opening / closing command to the door opening / closing drive unit 20 when the object detection signal is provided from the optical sensor 16 so that the door opening / closing drive unit 20 may reopen and close the door 10. .

상기 복수의 발광 소자 및 복수의 수광 소자는 출입문(10) 주변 차체에 설치된다.The plurality of light emitting elements and the plurality of light receiving elements are installed in a vehicle body around the door 10.

이상에서 본 발명에 대한 기술사상을 첨부도면과 함께 서술하였지만 이는 본 발명의 바람직한 실시 예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다. 또한, 이 기술분야의 통상의 지식을 가진 자라면 누구나 본 발명의 기술사상의 범주를 이탈하지 않는 범위 내에서 다양한 변형 및 모방이 가능함은 명백한 사실이다.The technical spirit of the present invention has been described above with reference to the accompanying drawings. In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

도 1은 본 발명에 따른 철도차량의 출입문 개폐 장치의 일 실시 예를 나타낸 블록도이다.1 is a block diagram showing an embodiment of a door opening and closing device of a railway vehicle according to the present invention.

도 2는 도 1에 도시된 철도차량의 출입문 개폐 장치의 구동을 나타낸 단면도이다.2 is a cross-sectional view showing the driving of the door opening and closing device of the railway vehicle shown in FIG.

도 3은 도 1에 도시된 철도차량의 출입문 개폐 장치에서 출입문을 나타낸 정면도이다.Figure 3 is a front view showing the door in the door opening and closing device of the railway vehicle shown in FIG.

Claims (4)

철도차량의 출입문을 개폐하는 출입문 개폐 구동부를 구비한 출입문 개폐 장치로서,A door opening and closing device having a door opening and closing drive unit for opening and closing a door of a railway vehicle, 상기 출입문의 바깥 면 주변의 물체를 감지하는 광센서;An optical sensor for sensing an object around an outer surface of the door; 상기 광센서로부터 물체 감지 신호가 제공될 경우 상기 출입문 개폐 구동부에게 재개폐 명령을 제공하여, 상기 출입문 개폐 구동부가 상기 출입문을 재개폐하도록 하는 출입문 개폐 제어부를 포함하는 것을 특징으로 하는 철도차량의 출입문 개폐 장치.When the object detection signal is provided from the optical sensor, the door opening and closing drive unit provides a re-opening and closing command, the door opening and closing drive unit comprises a door opening and closing control unit for opening and closing the door; Device. 청구항 1에 있어서,The method according to claim 1, 상기 광센서는 각기 발광하는 복수의 발광 소자를 구비한 발광부;The optical sensor includes a light emitting unit having a plurality of light emitting elements for emitting light; 각기 수광하는 복수의 수광 소자를 구비한 수광부를 포함하고, 상기 복수의 발광 소자는 상기 출입문의 바깥 쪽 일 측에 걸쳐 선택적으로 설치되며, 상기 복수의 수광 소자는 상기 출입문의 바깥 쪽 다른 측에 걸쳐 선택적으로 설치된 것을 특징으로 하는 철도차량의 출입문 개폐 장치.And a light receiving unit having a plurality of light receiving elements, each of which receives light, wherein the plurality of light emitting elements are selectively installed over an outer side of the door, and the plurality of light receiving elements are extended over the other side of the door. Door opening and closing device of the railway vehicle, characterized in that selectively installed. 청구항 2에 있어서,The method according to claim 2, 상기 복수의 발광 소자 및 복수의 수광 소자는 서로 대향되도록 상기 출입문의 양 측 또는 위 측, 아래 측에 각기 설치되는 것을 특징으로 하는 철도차량의 출입문 개폐 장치.And the plurality of light emitting elements and the plurality of light receiving elements are respectively installed on both sides, above, and below of the door so as to face each other. 청구항 2에 있어서,The method according to claim 2, 상기 복수의 발광 소자 및 복수의 수광 소자는 상기 출입문 주변 차체에 설치되는 것을 특징으로 하는 철도차량의 출입문 개폐 장치.And the plurality of light emitting elements and the plurality of light receiving elements are installed in a vehicle body around the door.
KR1020080070919A 2008-07-22 2008-07-22 Apparatus for door open/close of train KR20100010082A (en)

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