• Title, Summary, Keyword: NMEA0183

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An Implementation of NMEA 0183/2000 Gateway (NMEA0183/2000 게이트웨이 구현)

  • Son, Hyeong-Gon;Joo, Moon G.;Woo, Him-Chan;Kang, Mu-Sung;Sul, Jaehoon
    • IEMEK Journal of Embedded Systems and Applications
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    • v.12 no.6
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    • pp.405-411
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    • 2017
  • As the number of sensors in a ship has increased, studies have been actively conducted to efficiently manage a large amount of data. Sensors in a ship follow the NMEA (National Marine Electronics Association) data format. In particular, NMEA0183 standardized as IEC 61162-1 and NMEA2000 standardized as IEC 61162-3 are widely used. NMEA0183 is a protocol based on serial communication and NMEA2000 is a protocol based on CAN (Controller Area Network) communication. We implemented a gateway that receives data from NMEA0183 sensors and NMEA2000 sensors and then transmits them to the server on TCP/IP network. By using the NMEA2000 0183/2000 gateway to receive the sensor data and manage it through the ship's preventive maintenance system, the sensor data can be utilized efficiently and promptly. This management can reduce crew's daily tasks and reduce the number of accidents.

The Efficient Multimedia Data Transmission Using NMEA-0183 (NMEA-0183을 이용한 효율적인 멀티미디어 데이터 전송)

  • Hong, Sung-Hwa;Yang, Seong-Ryul;Lee, Seong-Real
    • The Journal of Advanced Navigation Technology
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    • v.18 no.2
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    • pp.121-127
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    • 2014
  • The functionality of BNWAS and its operations are investigated through its international standard. But the BNWAS is being used currently in the ship had difficulty in monitoring. Several kinds of data are generated from many equipments in BNWAS, such as NMEA-0183 data or NMEA-2000. In this paper, we have proposed a method of the multimedia data transmission using a communication protocol based on slower NMEA-0183, which is mainly used in BNWAS. Data compression techniques are needed for smooth streaming services of the multimedia data in the low data rate over the NMEA-0183 interface. Although these data are mainly used for the instruments of ship, their efficient transmission may be needed if they are managed to control the BNWAS equipment with sensors.

A Study of NMEA-0183 based on the BNWAS (NMEA-0183 기반의 선교항해 당직경보시스템에 대한 연구)

  • Kim, Sung-Hyun;Kim, Min-Woo;Jeon, Jae-Hwan;Oh, Am-Suk;Kang, Sung-In;Kim, Kwan-Hyung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.421-423
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    • 2010
  • This paper is the study of NMEA-0183 based BNWAS. The BNWAS is being used currently in the ship had difficulty in monitoring. NMEA-0183 based BNWAS equipment will work with existing equipment. The monitoring of attendant risks and the effective emergency response can be. All subsequent nmea-based equipment integration can be developed into a system that can manage.

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Development of Multi-channels NMEA0183 Indicator System (다체널 NMEA0183 인디케이트 시스템 개발)

  • Kim, Gwan-Hyung;Oh, Am-Suk
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.185-187
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    • 2011
  • 최근 선박 및 물류 자동화는 물류 증대와 함께 선박의 운용을 더욱 복잡하게 만들고 있으며, 선박 내부의 통신 장비 및 통신 시스템의 구성 또한 매우 복잡하게 구성되어 있다. 때문에 지금 현재의 통신장비의 내부 통신 프로토콜은 일반적인 RS-422,485 기반의 NMEA-0183과 CAN 통신 기반의 NMEA-2000 기반으로 해상전자장비의 인터페이스 표준으로 법제화 되어있다. 본 논문에서는 가장 일반적인 NMEA-0183 프로토콜을 7-체널의 NMEA-0183 시리얼 통신 데이터를 지원하도록 설계하였으며, 그 외에 SPI 방식의 3-체널 16비트 ADC(Analog Digital Converter)와 SPI 방식의 2-체널 펄스(pulse) 입력을 받을 수 있도록 설계하였다. 특히, 선박용 통신장비의 중요한 7가지로 한정하여 설계하였다. 본 연구의 소형화를 통하여 이동이 가능하도록 하여 그 편리성을 제공하고, 소형 PC 기반의 중앙 모니터링 시스템을 구현하여 다체널 인디케이트 시스템의 효율성을 제시하고자 한다.

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Development of Multi-channels NMEA0183 Indicator System (다채널 NMEA0183 인디케이트 시스템 개발)

  • Kim, Gwan-Hyung;Oh, Am-Suk
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.15 no.11
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    • pp.2327-2332
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    • 2011
  • Recently, the increase of loading amount on cargo ships due to the automation of loading process results in much complex ship operation. For this reason, NMEA-0183 based on RS-422,485 and NMEA-2000 based on CAN communication methods have been usually used as a standardized method in the marin electric interfacing equipments. In this paper, a general NMEA-0183 protocol was designed to support 7-channel NMEA-0183 serial communication data, which can receive 3-channel 16 bits ADC and 2-channel pulse using SPI(Serial Peripheral Interface). In particular, this method was designed for ship communication requires 7 important factors. Also in this study, using the minimization of the proposed method and realizing the monitoring system based on PC, the effectiveness of multichannel indicator system was proposed.

A Development of User Protocol Converter with Modbus and NMEA0183 (Modbus와 NMEA0183간의 사용자 프로토콜 컨버터 개발)

  • Eum, Sang-hee;Hong, Sung-ki
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.90-92
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    • 2015
  • This study aim is to effectively reduce the time that was required for the analysis on an existing communication protocol with the industrial monitoring equipment. We analyzed the collected data with the Modbus protocol and NMEA0183, which is widely used in industrial monitoring. and User will be easy converting to data for use on each devices. The main board of the protocol converter was used AVR128, and RS232C and Ethernet was configured to enable communication.

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Implementation of Ship Area Network NMEA protocol Bridge Based on Power Line Communication (전력선통신 기반의 선박용 NMEA 프로토콜 브릿지 구현)

  • Kim, Gwan-Hyung;Kang, Sung-In;Jeon, Jae-Hwan;Kwon, Oh-Hyun;Oh, Am-Suk;Cho, Hyun-Cheol
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.577-578
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    • 2010
  • The current marine communication networks are usually composed of NMEA0183, NMEA2000, and MiTS protocols which are located on the physical layer based on RS-422, RS-485, CAN, and EtherNet. This paper proposes a new bridge based on the DC power line communication technique supported from the NMEA0183 to design inside marine systems.

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Development of multi-functional Indicator for Marine Navigational Equipment (선박항해 장비에 대한 다기능 인디케이트 개발)

  • Kim, Gwan-Hyung;Oh, Am-Suk
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.556-557
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    • 2012
  • 선박의 안전한 운전을 위하여 선박 내/외에 다양한 계측장비를 추가하여 선박의 안전한 운항을 돕고 있다. 이러한 계측장비들과의 통신은 일반적인 RS-422,485 통신을 기반으로 NMEA0183과 고속의 통신 속도를 지원하는 CAN 통신 기반의 NMEA2000 프로토콜을 표준으로 하고 있다. 본 논문에서는 NMEA0183 프로토콜을 지원하도록 하고 NMEA0183 프로토콜 기반의 특정 선박용 통신 데이터를 사용자가 선택적으로 모니터링하고 체크할 수 있는 지능형 단말기를 설계하였다. 이러한 간단한 펌웨어 기반의 다기능 인디케이트(indicator)는 선박 내에서 사용할 수 있는 간편한 이동용 통신 프로토콜 체크기와 다양한 데이터를 선택적으로 모니터링 할 수 있는 다기능 인디케이트를 개발하여 실용 가능성을 제시하고 한다.

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Development of User Protocol Converter about Modbus and NMEA0183 (Modbus와 NMEA0183에 대한 사용자 프로토콜 컨버터 개발)

  • Eum, Sang-hee;Hong, Sung-ki
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.19 no.11
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    • pp.2584-2589
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    • 2015
  • In this paper, we want to able to reduce the time effectively about the analysis of protocol and development of protocol converter in industrial network. For this purpose, we developed the user protocol converter that can be to analysing the communication protocol in the industrial network. and also that is able to converting to user protocol and transmitting to another network. The developed user protocol converter was consist of S/W and H/W, and is supporting the Modbus, the NMEA0183 and the ethernet. The hardware main processor was used the AVR128, and placed the serial communication part and the ethernet part in converter board. The experiment results, we acquired very high transmission rate and conversion rate.

Development of Marine Ship Indicator based on Smart-phone (스마트폰 기반의 선박용 인디케이트 개발)

  • Kim, Gwan-Hyung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.545-546
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    • 2012
  • 스마트폰의 급속한 보급과 다양한 앱(App.)의 지원을 통하여 다양한 시스템에 적용되고 있다. 이러한 다양한 기능을 가지고 있는 스마트폰의 블루투스(bluetooth) 통신기능을 통하여 선박 내에 사용하는 RS-485 기반의 NMEA0183 통신 프로토콜 기반으로 전송되는 통신 데이터를 스마트폰으로 전송할 수 있도록 블루투스 기반의 통신 브릿지를 설계하였다. 또한 안드로이드(android) 기반의 인디케이트용 앱을 개발하여 선박 내에서 전송되는 NMEA0183 기반의 통신 데이터를 모니터링 하도록 시스템을 구현하였다. 본 논문은 선박 내에서 사용하는 NMEA0183 기반의 다양한 통신 데이터를 안드로이드 기반의 인디케이트용 앱을 개발하여 스마트폰 기반의 선박용 인디케이트를 구현 방법을 제시하고자 한다.

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