KR100928877B1 - Driver's display apparatus of train - Google Patents

Driver's display apparatus of train Download PDF

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KR100928877B1
KR100928877B1 KR1020080055720A KR20080055720A KR100928877B1 KR 100928877 B1 KR100928877 B1 KR 100928877B1 KR 1020080055720 A KR1020080055720 A KR 1020080055720A KR 20080055720 A KR20080055720 A KR 20080055720A KR 100928877 B1 KR100928877 B1 KR 100928877B1
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South Korea
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mvb
application
mvb communication
controller
train
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KR1020080055720A
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Korean (ko)
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이승엽
한정수
김훈
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현대로템 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
    • B61L15/009—On-board display devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D49/00—Other details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
    • B61L15/0018—Communication with or on the vehicle or vehicle train
    • B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
    • B61L15/0045—Destination indicators, identification panels or distinguishing signs on the vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2207/00—Features of light signals
    • B61L2207/02—Features of light signals using light-emitting diodes (LEDs)

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE: A driver display unit of a train is provided to implement various applications in a fast environment using a panel type PC. CONSTITUTION: An MVB(Multifunctional Vehicle Bus) communication card includes an application storage(144), an application data storage(146), a controller(142), an MVB controller(150) and a data sharing unit(152). The application storage stores the application for analyzing the MVB communication. The application data storage stores resident data for driving the application for analyzing the MVB communication in the application storage. The controller drives the application for analyzing the MVB communication stored in the application storage using the resident data stored in the data storage. The MVB controller is connected to the controller through a buffer. The MVB controller performs the MVB communication with the lower device through the MVB communication line. The data sharing unit is connected to the controller and interfaces with the software of the external screen device.

Description

열차 차량의 운전자 화면장치{DRIVER'S DISPLAY APPARATUS OF TRAIN}Driver screen of train car {DRIVER'S DISPLAY APPARATUS OF TRAIN}

본 발명은 열차 차량의 운전자 화면장치에 관한 것으로, 특히, 열차 차량 내의 운전실에 설치된 MVB(Multifunction Vehicle Bus) 통신카드가 내장된 패널타입(panel type) PC(Personal Computer) 기반의 운전자 화면장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driver display device of a train vehicle, and more particularly, to a panel type personal computer (PC) based driver display device having a multifunction vehicle bus (MVB) communication card installed in a cab in a train vehicle. will be.

최근 TCN(Train Communication Network)이 유럽을 중심으로 확산되고 있다. TCN이란 열차에서 사용되는 통신방식으로, 국제 표준이다. 특히, MVB는 열차 차량 내에서 열차종합제어장치(TCMS, Train Control and Monitoring System)와 하부장치와 통신하는 방식이다. 종래에는 직렬(Serial) 통신을 이용하는 것이 일반적이었으나, 최근 MVB 통신방식으로 빠르게 바뀌고 있다.Recently, TCN (Train Communication Network) is spreading mainly in Europe. TCN is a communication method used in trains and is an international standard. In particular, the MVB communicates with a train control and monitoring system (TCMS) and a subordinate device in a train vehicle. In the past, it was common to use serial communication, but recently, the MVB communication method is rapidly changing.

열차에서 화면장치란 운전실에 설치되고, 열차종합제어장치에 수집된 정보 예로, 열차속도 및 도어의 문 열림/닫힘 상태 등을 현시한다. 즉, 운전자는 화면장치에 현시되는 것을 보고 운전한다.In the train, the display device is installed in the cab, and the information collected by the train control system, for example, expresses the speed of the train and the door open / closed state of the door. That is, the driver sees what is displayed on the display device and drives.

이에, 본 발명은 임베디드(Embedded) XP 운영체제(OS, Operating System) 및 빠르고 다양한 그래픽을 사용하는 패널타입 PC를 사용하여 운전자 화면을 구현하도록 하고, 패널타입 PC의 PC 104 버스에 MVB 통신보드를 접속하여 데이터를 공유하도록 구현하였다.Accordingly, the present invention implements the driver screen using an embedded XP operating system (OS) and a panel type PC using fast and various graphics, and connects the MVB communication board to the PC 104 bus of the panel type PC. To share data.

MVB 통신은 열차 통신방식의 국제 표준으로, 열차 내에서 장치와 장치끼리 통신하는 방식이다. MVB 통신은 하나의 버스어드민(Bus Admin.)이 다수의 슬레이브(slave) 장치를 폴링(polling)하고 이에 응답하는 구조이다. MVB 통신속도는 1.5[Mbps]이고, 프레임 사이즈는 16, 32, 64, 128,256[bit] 4종류가 있으며, 각 장치마다 포트(port)라는 로지컬 포트(Logical Port)를 할당하여, 싱글(Single), 브로드캐스팅(Broadcasting)하는 통신방식이다.MVB communication is an international standard for train communication, in which devices communicate with each other in a train. MVB communication is a structure in which one bus admin polls and responds to a plurality of slave devices. MVB communication speed is 1.5 [Mbps] and frame size is 16, 32, 64, 128,256 [bit] 4 types, and each device is assigned a logical port called a port. It is a communication method that broadcasts.

상기 TCN은 차량 내 통신방식의 MVB 통신방식과 차량과 차량으로 연결되는 WTB(Wired Train Bus)로 구성된다. 차량 내에서 사용하는 MVB 통신방식이 가능하도록 패널타입 PC에 MVB 통신이 가능하도록 PC 104 버스를 이용하여 인터페이스 되도록 설계한 화면장치에 관한 것이다.The TCN includes an MVB communication method of an in-vehicle communication method and a WTB (Wired Train Bus) connected to the vehicle. The present invention relates to a display device designed to interface with a PC 104 bus to enable MVB communication to a panel type PC to enable MVB communication in a vehicle.

종래에는 열차종합제어장치와 화면장치 간에 직렬 통신방식을 사용하였으나, 본 발명에서는 MVB 통신이 가능하도록 설계한 PC 형태의 운전자 지원정보 화면장치를 제공한다.Conventionally, a serial communication method is used between a train control device and a screen device, but the present invention provides a PC type driver assistance information screen device designed to allow MVB communication.

전술된 패널타입 PC는 일반 노트북에 사용하는 펜티엄 3급의 셀러런(인텔사) 650[MHZ]의 CPU를 사용하고, LCD는 10.4 인치(inch) TFT 터치스크린(Touch-screen)을 사용하며, XP 기반의 응용소프트웨어를 사용함으로써 다양한 그래픽으로 운전자 화면을 구성할 수 있다.The panel-type PC described above uses a Pentium Class 3 Celeron 650 [MHZ] CPU for notebooks, and the LCD uses a 10.4 inch TFT touch-screen. By using the base application software, the operator's screen can be composed with various graphics.

본 발명은 전술한 과제를 해결하기 위하여 안출한 것으로, 열차 차량 내의 운전실에 설치된 MVB 통신카드가 내장된 패널타입 PC 기반의 운전자 화면장치를 제공하는 데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and an object thereof is to provide a panel-type PC-based driver screen device in which an MVB communication card is installed in a cab in a train vehicle.

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

본 발명의 일 형태에 따르면, 열차 차량의 운전실에 설치되고, MVB 통신카드를 구비하며, 하부장치에 연결된 열차종합제어장치의 제어에 따라 상기 하부장치 및 차량의 각 상태를 화면에 현시하여 운전자가 볼 수 있도록 하는 PC 기반의 화면장치로서, 상기 MVB 통신카드는 화면 표시를 위한 MVB 통신 분석용 애플리케이션을 저장하는 애플리케이션 저장부; 상기 애플리케이션 저장부에 저장된 MVB 통신 분석용 애플리케이션 구동에 필요한 상주 데이터를 저장하는 애플리케이션 데이터 저장부; 상기 애플리케이션 저장부에 저장된 MVB 통신 분석용 애플리케이션을 상기 애플리케이션 데이터 저장부에 저장된 상주 데이터를 이용하여 구동시키는 제어부; 버퍼를 통해 상기 제어부에 접속되고, MVB 통신 라인을 통해 상기 하부장치와 MVB 통신하는 MVB 콘트롤러; 상기 제어부에 접속되고, 외부의 화면장치 소프트웨어와 인터페이스 되는 데이터 공유부를 포함하는 것을 특징으로 한다.According to one embodiment of the present invention, the driver is installed in the cab of a train vehicle, has an MVB communication card, and displays each state of the lower device and the vehicle on the screen according to the control of the train integrated control device connected to the lower device. A PC-based screen device for viewing, The MVB communication card includes an application storage unit for storing the application for MVB communication analysis for screen display; An application data storage unit for storing the resident data necessary for driving the MVB communication analysis application stored in the application storage unit; A control unit which drives the MVB communication analysis application stored in the application storage unit using the resident data stored in the application data storage unit; An MVB controller connected to the control unit via a buffer and performing MVB communication with the subordinate device through an MVB communication line; And a data sharing unit connected to the control unit and interfaced with external screen device software.

본 발명에서 상기 제어부에 의해 제어되고, 상기 하부장치에 접속되어 메인 채널 및 리던던시 채널을 구성하는 이중화 라인버스(A라인버스, B라인버스) 및 상기 MVB 통신카드의 상태를 각기 표시하는 3 개의 발광다이오드(LED, Light Emitting Diode)를 각각 점등시키는 글루 로직을 더 포함하는 것을 특징으로 한다.In the present invention, three light emission controlled by the control unit and connected to the lower device to display the state of the redundant line bus (A line bus, B line bus) and the MVB communication card, respectively, constituting a main channel and a redundancy channel It further comprises a glue logic for lighting each of the diode (LED, Light Emitting Diode).

본 발명에서 상기 MVB 콘트롤러는 MVB 통신라인과 상기 MVB 통신라인의 시그널의 상태를 체크하여, 상기 MVB 통신라인을 구성하는 메인 채널(A채널)과 리던던시 채널(B 채널)을 선택하는 것을 특징으로 한다.In the present invention, the MVB controller checks the state of signals of the MVB communication line and the MVB communication line, and selects a main channel (A channel) and a redundancy channel (B channel) constituting the MVB communication line. .

본 발명에서 상기 데이터 공유부는 상기 외부의 화면장치 소프트웨어와 PC 104 버스를 통해 인터페이스 되는 것을 특징으로 한다.In the present invention, the data sharing unit is interfaced with the external display device software via a PC 104 bus.

본 발명은, 전동차, 고속열차 등의 열차에 사용되는 화면장치로, 차량 내에서 MVB 통신이 가능하도록 하였고, 패널타입 PC 기술을 이용하여 설계하였으며, 운영체제는 임베디드 XP를 사용함으로써 다양한 그래픽을 사용하여 화면장치를 구성할 수 있다.The present invention is a display device used in trains such as electric cars and high-speed trains, and enables MVB communication in a vehicle, and is designed using panel type PC technology, and the operating system uses various graphics by using embedded XP. You can configure the display device.

따라서 데이터를 고속으로 송/수신할 수 있고, 패널타입 PC를 사용하여 빠른 환경에서 다양한 어플리케이션을 구현할 수 있는 효과가 있다.Therefore, data can be transmitted / received at high speed, and a panel type PC can be used to implement various applications in a fast environment.

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

도 1은 본 발명에 따른 열차 차량의 운전자 화면장치의 적용 예를 나타낸 블록도로, 열차종합제어장치(10), 하부장치(12), 및 화면장치(14)로 구성된다.1 is a block diagram illustrating an application example of a driver display apparatus of a train vehicle according to the present invention, and includes a train integrated control apparatus 10, a lower apparatus 12, and a display apparatus 14.

동 도면에 있어서, 화면장치(14)는 하부장치(12)에 연결된 열차종합제어장치(10)의 제어에 따라 하부장치(12) 및 차량의 각 상태를 도 3과 같이 화면에 현시하여 운전자가 볼 수 있도록 한다.In the same figure, the display device 14 displays the state of the lower device 12 and the vehicle on the screen as shown in FIG. 3 according to the control of the train integrated control device 10 connected to the lower device 12. Make it visible.

도 2는 도 1에 도시된 화면장치(14) 내에 구비된 MVB 통신카드의 일 실시 예를 나타낸 블록도로, 제어부(142), 애플리케이션 저장부(144), 애플리케이션 데이터 저장부(146), 버퍼(148), MVB 콘트롤러(150), 데이터 공유부(152), 글루 로직(154), 및 RS-232 드라이버(Driver)(156)로 구성된다.FIG. 2 is a block diagram illustrating an embodiment of an MVB communication card included in the screen device 14 of FIG. 1. The controller 142, the application storage unit 144, the application data storage unit 146, and a buffer ( 148, the MVB controller 150, the data sharing unit 152, the glue logic 154, and the RS-232 driver 156.

먼저 애플리케이션 저장부(144)는 플래시 메모리(Flash Memory)로 구성되고, 화면 표시를 위한 MVB 통신 분석용 애플리케이션을 저장한다.First, the application storage unit 144 is composed of a flash memory, and stores an application for MVB communication analysis for screen display.

애플리케이션 데이터 저장부(146)는 SDRAM(Synchronous Dynamic Random Access Memory)으로 구성되고, 애플리케이션 저장부(144)에 저장된 MVB 통신 분석용 애플리케이션 구동에 필요한 상주 데이터를 저장한다.The application data storage unit 146 is configured as a synchronous dynamic random access memory (SDRAM), and stores resident data necessary for driving an application for MVB communication analysis stored in the application storage unit 144.

제어부(142)는 애플리케이션 저장부(144)에 저장된 MVB 통신 분석용 애플리케이션을 애플리케이션 데이터 저장부(146)에 저장된 상주 데이터를 이용하여 구동시킨다.The controller 142 drives the MVB communication analysis application stored in the application storage 144 using the resident data stored in the application data storage 146.

버퍼(148)는 512[kB]의 SDRAM으로 구성된다. 버퍼(148)는 하부장치(12)로부 터 MVB 통신 라인 및 MVB 콘트롤러(150)를 통해 제공되는 데이터를 임시 저장했다가 제어부(142)로 제공한다. 버퍼(148)는 제어부(142)로부터 제공되는 데이터를 임시 저장했다가 MVB 콘트롤러(150) 및 MVB 통신 라인을 통해 하부장치(12)로 제공한다.The buffer 148 is composed of 512 [kB] SDRAMs. The buffer 148 temporarily stores data provided through the MVB communication line and the MVB controller 150 from the lower device 12 and provides the data to the controller 142. The buffer 148 temporarily stores data provided from the controller 142 and provides the data to the lower device 12 through the MVB controller 150 and the MVB communication line.

MVB 콘트롤러(150)는 MVB 통신 라인을 통해 하부장치(12)와 MVB 통신한다. 또한 MVB 콘트롤러(150)는 MVB 통신라인과 그 MVB 통신라인의 시그널의 상태를 체크하여, MVB 통신라인을 구성하는 메인 채널(A채널)과 리던던시 채널(B 채널)을 선택한다. MVB 콘트롤러(150)는 마스터 프레임 개수, 이에 응답한 하부장치의 슬레이브 프레임 개수, 및 응답하지 않은 하부장치의 슬레이브 프레임의 개수를 카운트하여 통신에러상태를 체크한다.The MVB controller 150 communicates with the underlying device 12 through the MVB communication line. In addition, the MVB controller 150 checks the state of the signals of the MVB communication line and the MVB communication line, and selects a main channel (A channel) and a redundancy channel (B channel) constituting the MVB communication line. The MVB controller 150 checks the communication error state by counting the number of master frames, the number of slave frames of the lower device in response thereto, and the number of slave frames of the non-responsive lower device.

데이터 공유부(152)는 DPRAM으로 구성된다. 데이터 공유부(152)는 제어부(142)에 접속되고, 외부의 화면장치 소프트웨어와 PC 104 버스를 통해 인터페이스 된다.The data sharing unit 152 is composed of DPRAM. The data sharing unit 152 is connected to the control unit 142 and is interfaced with an external display device software through a PC 104 bus.

글루 로직(154)은 제어부(142)에 의해 제어되고, 하부장치(12)에 접속되어 메인 채널 및 리던던시 채널을 구성하는 이중화 라인버스(A라인버스, B라인버스) 및 MVB 통신카드 자신의 상태를 각기 표시하는 3 개의 발광다이오드를 각각 점등시킨다.Glue logic 154 is controlled by the control unit 142, and connected to the lower device 12, the state of the redundant line bus (A line bus, B line bus) and MVB communication card itself to form a main channel and a redundancy channel Turn on each of the three light emitting diodes.

RS-232 드라이버(156)는 제어부(142)에 의해 제어되고, MVB 통신용 펌웨어 업그레이드 등에 이용된다.The RS-232 driver 156 is controlled by the control unit 142 and used for firmware upgrade for MVB communication.

이상에서 본 발명에 대한 기술사상을 첨부도면과 함께 서술하였지만 이는 본 발명의 바람직한 실시예를 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, but this is by way of example only and not intended to limit the present invention. 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 열차 차량의 운전자 화면장치의 적용 예를 나타낸 블록도이다.1 is a block diagram showing an application example of a driver screen device of a train vehicle according to the present invention.

도 2는 도 1에 도시된 화면장치 내에 구비된 MVB 통신카드의 일 실시 예를 나타낸 블록도이다.FIG. 2 is a block diagram illustrating an embodiment of an MVB communication card provided in the screen device shown in FIG. 1.

도 3은 본 발명에 따른 화면장치가 구현한 화면을 나타낸 사진이다.3 is a picture showing a screen implemented by the screen device according to the present invention.

Claims (4)

열차 차량의 운전실에 설치되고, MVB 통신카드를 구비하며, 하부장치에 연결된 열차종합제어장치의 제어에 따라 상기 하부장치 및 차량의 각 상태를 화면에 현시하여 운전자가 볼 수 있도록 하는 PC 기반의 화면장치로서,PC-based screen installed in the cab of a train vehicle, equipped with an MVB communication card, and displaying each state of the lower device and the vehicle on a screen according to the control of the integrated train control device connected to the lower device so that the driver can see it. As a device, 상기 MVB 통신카드는 화면 표시를 위한 MVB 통신 분석용 애플리케이션을 저장하는 애플리케이션 저장부;The MVB communication card includes an application storage unit for storing an application for MVB communication analysis for screen display; 상기 애플리케이션 저장부에 저장된 MVB 통신 분석용 애플리케이션 구동에 필요한 상주 데이터를 저장하는 애플리케이션 데이터 저장부;An application data storage unit for storing the resident data necessary for driving the MVB communication analysis application stored in the application storage unit; 상기 애플리케이션 저장부에 저장된 MVB 통신 분석용 애플리케이션을 상기 애플리케이션 데이터 저장부에 저장된 상주 데이터를 이용하여 구동시키는 제어부;A control unit which drives the MVB communication analysis application stored in the application storage unit using the resident data stored in the application data storage unit; 버퍼를 통해 상기 제어부에 접속되고, MVB 통신 라인을 통해 상기 하부장치와 MVB 통신하는 MVB 콘트롤러;An MVB controller connected to the control unit via a buffer and performing MVB communication with the subordinate device through an MVB communication line; 상기 제어부에 접속되고, 외부의 화면장치 소프트웨어와 인터페이스 되는 데이터 공유부를 포함하는 것을 특징으로 하는 열차 차량의 운전자 화면장치.And a data sharing unit connected to the control unit and interfacing with an external display device software. 청구항 1에 있어서,The method according to claim 1, 상기 제어부에 의해 제어되고, 상기 하부장치에 접속되어 메인 채널 및 리던던시 채널을 구성하는 이중화 라인버스(A라인버스, B라인버스) 및 상기 MVB 통신카 드의 상태를 각기 표시하는 3 개의 발광다이오드를 각각 점등시키는 글루 로직을 더 포함하는 것을 특징으로 하는 열차 차량의 운전자 화면장치.Three light emitting diodes controlled by the control unit and connected to the lower device to display a state of the MVB communication card and a redundant line bus (A line bus and B line bus) constituting a main channel and a redundancy channel, respectively A driver screen device for a train vehicle, further comprising glue logic for lighting each. 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2, 상기 MVB 콘트롤러는 MVB 통신라인과 상기 MVB 통신라인의 시그널의 상태를 체크하여, 상기 MVB 통신라인을 구성하는 메인 채널(A채널)과 리던던시 채널(B 채널)을 선택하는 것을 특징으로 하는 열차 차량의 운전자 화면장치.The MVB controller checks the state of signals of the MVB communication line and the MVB communication line, and selects a main channel (A channel) and a redundancy channel (B channel) constituting the MVB communication line. Driver display. 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2, 상기 데이터 공유부는 상기 외부의 화면장치 소프트웨어와 PC 104 버스를 통해 인터페이스 되는 것을 특징으로 하는 열차 차량의 운전자 화면장치.And the data sharing unit is interfaced with the external display device software via a PC 104 bus.
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CN102231071A (en) * 2011-05-16 2011-11-02 北京和利时系统工程有限公司 Train control vehicle-mounted display device
CN103139029A (en) * 2011-11-25 2013-06-05 中国北车股份有限公司大连电力牵引研发中心 Data communication method, system and gateway
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