NMEA OneNet

NMEA OneNet is a latest standard[1] for maritime data networking based on 802.3 Ethernet, and will complement existing onboard NMEA 2000 networks by allowing for high-capacity data transfers.[2]

Current maritime data networks have bandwidth capacities of less than 1Mbit/s. Building on Ethernet, OneNet allows for capacity in the hundreds or thousands of megabits per second. This extra bandwidth is needed for transferring unprocessed sensor data from sonar/radars, as well as video feeds from for example an engine room.

The primary features and goals of OneNet are as follows:

  • NMEA 2000 data transfer over IPv6 in a standard format
  • High-bandwidth applications such as radar, video and more that are not possible via NMEA 2000
  • Support Ethernet and TCP/IP at 1 gigabit and faster speeds
  • Utilize standardized connectors (RJ-45 and X Coded M12) depending on installation
  • Robust, industry-standard cybersecurity requirements
  • NMEA 2000 gateway compatibility
  • Mandatory device & application certification by the manufacturer, then verified by NMEA

See also

Related standards

Safety Standards using NMEA

References

  1. Reedenauer, Mark. "NMEA releases version 1.000 of OneNet® Ethernet Standard" (PDF). Retrieved 4 November 2020.
  2. Spitzer, Steve. "OneNet summary for NMEA Board of Directors" (PDF). Retrieved 9 January 2015.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.