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제목NMEA and IEC 611622017-12-27 10:37
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1. NMEA: National Marine Electronics Association

 

2. IEC : International Electrotechnical Commission

 

3. NMEA 0183

 - The NMEA 0183 Interface Standard defines electrical signal requirements, data transmission protocol and time, and specific sentence formats for a 4800-baud serial data bus. This standard is intended to support one-way serial data transmission from a single talker to one or a few listeners. This data is in printable ASCII form and may include information such as position, speed, depth, frequency allocation, etc.

 

4. NMEA-0183 High Speed

 - This standard operates at a 38.4K-baud rate. Specific sentence formats are same as NMEA 0183.

 

5. NMEA 2000

 - This standard contains the requirements of a serial data communications network to inter-connect marine electronic equipment on vessels. The standard describes a low-cost moderate capacity bi-directional, multi-transmitter/multi-receiver instrument network to interconnect marine electronic devices.

  It is based on CAN (Controller Area Network). Although this standard is 50 times faster than NMEA 0183, it is not intended to support high-bandwidth applications such as video.

 

6. IEC 61162-1

 - Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1: Single talker and multiple listeners.

 - This is harmonized standard of NMEA-0183

 

7. IEC 61162-2

 - Maritime navigation and radiocommunication equipment and systems – Digital interfaces – Part 2: Single talker and multiple listeners, high-speed transmission

 - This is harmonized standard of NMEA-0183 High Speed

 

8. IEC 61162-3

 - Maritime navigation and radiocommunication equipment and systems -Digital interfaces - Part 3: Serial data instrument network.

 - This is harmonized standard of NMEA-2000

 

9. IEC 61162-450

 - Maritime navigation and radiocommunication equipment and systems -Digital interfaces - Part 450: Multiple talkers and multiple listeners - Ethernet interconnection

 

- The end -

#http://NMEA%200183#http://IEC%2061162-1#http://IEC%2061162-2#http://IEC%2061162-3#http://IEC%2061162-450
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