KR930012510A - Communication module for ship automation control - Google Patents

Communication module for ship automation control Download PDF

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KR930012510A
KR930012510A KR1019910022550A KR910022550A KR930012510A KR 930012510 A KR930012510 A KR 930012510A KR 1019910022550 A KR1019910022550 A KR 1019910022550A KR 910022550 A KR910022550 A KR 910022550A KR 930012510 A KR930012510 A KR 930012510A
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South Korea
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data
signal
input terminal
serial communication
output terminal
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KR1019910022550A
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Korean (ko)
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KR940006826B1 (en
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김상철
김정한
임준석
김옥수
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김주용
현대중전기 주식회사
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Communication Control (AREA)

Abstract

내용 없음No content

Description

선박자동화 제어용 통신모듈Communication module for ship automation control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

도면은 이 발명의 실시예에 따른 선박자동화 제어용 통신모듈의 회로도이다.Figure is a circuit diagram of a communication module for ship automation control according to an embodiment of the present invention.

Claims (4)

시스템 버스에 입력단자가 연결되어 제1, 제2직렬통신 제어부를 선택하는 어드레스 디코더와; 직렬통신에 필요한 기본 클럭을 발생하는 클럭 발생부와; 직렬통신의 보드레이트를 결정하는 보드레이트 발생부와; 시스템 버스에 데이터신호 입력단자와 읽기신호 및 쓰기신호 입력단자가 연결되고, 어드레스 디코더에 칩선택신호 입력단자가 연결되고, 클럭 발생부에 클럭신호 입력단자와 송수신클럭 입력단자가 연결되어, 병렬 데이터를 직렬 데이터로 또는 직렬 데이터를 병렬 데이터로 변환하는 제1직렬통신 제어부와; 시스템버스에 데이터 입력단자와 읽기신호 및 쓰기신호 입력단자가 연결되고, 어드레스 디코더에 칩선택신호 입력단자가 연결되고, 클럭 발생부에 클럭신호 입력단자와 송수신클럭 입력단자가 연결되고, 보드레이트 발생부에 송수신클럭 입력단자가 연결되고, 제1직렬통신 제어부의 인터럽트 인에이블 출력단자에 연결되어, 병렬데이터를 직렬 데이터로 또는 직렬 데이터를 병렬 데이터로 변환하는 제2직렬통신 제어부와 : 보드레이트 발생부와 제1직렬통신 제어부에 연결되어 제1직렬통신 제어부로부터 출력되는 직렬 데이터신호의 종류 및 전송경로를 결정하는 변환부와; 변환부에 연결되어, 직렬 데이터신호를 데이터신호와 동기신호로 출력하는라인 송신부와; 외부의 데이터신호선 및 동기신호선에 연결되어, 데이터신호와 동기신호를 직렬 데이터신호로 출력하는 라인 수신부와, 외부의 입력신호선과 변환부에 연결되어, RS232C 통신을 담당하는 제1RS232C 송수신부와 ; 제1직렬통신 제어부와 외부의 신호선에 연결되어, 동기식 데이터 링크 제어 통신을 담당하는 제1채널부와 ; 제2직렬통신 제어부와 외부의 신호선에 연결되어, 동기식 데이터 링크 제어 통신을 담당하는 제2채널부와 ; 제2직렬통신 제어부와 외부의 입력신호선에 연결되어, RS2232C 통신을 담당하는 제2RS232C 송수신부와, 제1, 제2직렬통신 제어부에 연결되어, 제1, 제2직렬통신 제어부의 인터럽트 요구신호를 메인 프로세스 모듈에 전달하는 인터럽트부로 이루어지는 것을 특징으로 하는 선박자동화 제어용 통신모듈.An address decoder connected to an input terminal of the system bus to select first and second serial communication controllers; A clock generator for generating a basic clock required for serial communication; A baud rate generator for determining a baud rate of serial communication; Data signal input terminal, read signal and write signal input terminal are connected to the system bus, chip select signal input terminal is connected to the address decoder, clock signal input terminal and the transmit / receive clock input terminal are connected to the clock generator, and the parallel data is connected. A first serial communication control unit for converting serial data into serial data or parallel data into parallel data; Data input terminal, read signal and write signal input terminal are connected to the system bus, chip select signal input terminal is connected to the address decoder, clock signal input terminal and transmit / receive clock input terminal are connected to the clock generator, and baud rate is generated. And a second serial communication controller connected to the transmission / reception clock input terminal and connected to the interrupt enable output terminal of the first serial communication controller, and converting parallel data into serial data or serial data into parallel data. A converting unit connected to the first serial communication control unit and determining a type and a transmission path of the serial data signal output from the first serial communication control unit; A line transmitter connected to the converter, for outputting a serial data signal as a data signal and a synchronization signal; A first RS232C transceiver connected to an external data signal line and a synchronization signal line, for outputting a data signal and a synchronization signal as a serial data signal, and a first RS232C transceiver connected to an external input signal line and a converter to perform RS232C communication; A first channel unit connected to the first serial communication control unit and an external signal line and responsible for synchronous data link control communication; A second channel unit connected to a second serial communication control unit and an external signal line and responsible for synchronous data link control communication; It is connected to the second serial communication control unit and an external input signal line, and is connected to a second RS232C transceiver for RS2232C communication, and is connected to the first and second serial communication control units to receive interrupt request signals of the first and second serial communication control units. Communication module for ship automation control, characterized in that consisting of an interrupt unit for transmitting to the main process module. 제1항에 있어서, 상기한 선박자동화 제어용 통신모듈은, 제1, 제2직렬통신 제어부(41,42)의 데이터 터미널 레디 단자()에 각각 캐소드가 연결되고 전원전압(Vcc)에 애노드가 연결된 발광 다이오드(D1,D2)를 더 포함하여 이루어지는 것을 특징으로 하는 선박자동화 제어용 통신모듈.According to claim 1, wherein the ship automation control communication module, the data terminal ready terminal ( And a cathode connected to the cathode and an anode connected to the power supply voltage (Vcc), respectively. 제 1항에 있어서, 상기한 제 1채널부(60)는, 제 1직렬통신 제어부(41)의 전송 데이터 출력단자()에 입력단자가 연결된 신호 증폭부(61)와 ; 신호 증폭부(61)의 출력단자에 입력단자가 연결되고, 외부의 신호선(SDLC OUT1, SDLC IN1)에 양방향 입출력단자가 연결되어 전기적으로 절연된 분리 송수신부(62)와; 분리 송수신부(62)의 출력단자에 입력단자가 연결된 데이터 에러검출부(63)와; 데이터 에러검출부(63)의 출력단자에 입력단자가 연결되고, 출력단자는 제1직렬통신 제어부(41)의 수신데이터 입력단자()에 연결된 데이터 수신부(64)로 이루어지는 것을 특징으로 하는 선박자동화 제어용 통신모듈.The transmission data output terminal (1) of the first serial communication control section (41) according to claim 1, A signal amplification unit 61 connected to an input terminal thereof; An input and output terminal connected to an output terminal of the signal amplifier 61 and a bidirectional input / output terminal electrically connected to external signal lines SDLC OUT1 and SDLC IN1 and electrically insulated from each other; A data error detection unit 63 having an input terminal connected to an output terminal of the separation transceiver 62; An input terminal is connected to an output terminal of the data error detection unit 63, and the output terminal is a received data input terminal (1) of the first serial communication control unit 41. Communication module for ship automation control, characterized in that consisting of a data receiving unit (64) connected to. 제1항에 있어서, 상기한 제2채널부(70)는, 제2직렬통신 제어부(42)의 전송데이터 출력단자()에 입력단자가 연결된 신호 증폭부(71)와 ; 신호 증폭부(71)의 출력단자에 입력단자가 연결되고, 외부의 신호선(SDLC OUT2, SDLC IN2)에 양방향 입출력단자가 연결되어 전기적으로 절연된 분리 송수신부(72)와 ; 분리 송수신부(72)의 출력단자에 입력단자가 연결된 데이터 에러검출부(73)와; 데이터 에러검출부(3)의 출력단자에 입력단자가 연결되고, 출력단자는 제2직렬통신 제어부(42)의 수신데이터 입력단자(,)에 연결된 데이터 수신부(74)로 이루어지는 것을 특징으로 하는 선박자동화 제어용 통신모듈.The transmission data output terminal (2) of the second serial communication control section (42). A signal amplification unit 71 connected to an input terminal of the power amplifier; An input terminal connected to an output terminal of the signal amplifying unit 71 and a bidirectional input / output terminal connected to external signal lines SDLC OUT2 and SDLC IN2 to electrically isolate and transmit and receive the signal; A data error detection unit 73 having an input terminal connected to an output terminal of the separate transmission / reception unit 72; An input terminal is connected to an output terminal of the data error detection unit 3, and the output terminal is a received data input terminal (2) of the second serial communication control unit 42. , Communication module for ship automation control, characterized in that consisting of a data receiving unit 74 connected to. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022550A 1991-12-10 1991-12-10 Telecommunication module for control KR940006826B1 (en)

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KR1019910022550A KR940006826B1 (en) 1991-12-10 1991-12-10 Telecommunication module for control

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KR1019910022550A KR940006826B1 (en) 1991-12-10 1991-12-10 Telecommunication module for control

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KR930012510A true KR930012510A (en) 1993-07-20
KR940006826B1 KR940006826B1 (en) 1994-07-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100470900B1 (en) * 2002-11-11 2005-03-08 이대진 Light signal column system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100470900B1 (en) * 2002-11-11 2005-03-08 이대진 Light signal column system

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KR940006826B1 (en) 1994-07-28

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