NMEA Interface Standards Update NMEA 0183, NMEA 2000, … Standards Update NMEA Conferencev2.pdf•...

NMEA 0183, NMEA 2000, NMEA OneNet

NMEA/RTCM Conference & ExpoPortsmouth, Virginia

Steve Spitzer Director of Standards NMEA

[email protected]

© 2019 NMEA

NMEA Interface Standards Update

NMEA Standards• NMEA 0183• NMEA 2000• NMEA OneNet

© 2019 NMEA

PresenterPresentation NotesAnsi accredited Standards Development Organization (SDO)

© 2019 NMEA

Industry Cooperative Partners

ABYCAmerican Boat and Yacht

Council

FCC Marine Division ISOCategory A Liaison

ANSIAmerican National Standards Institute

MEIPAMarine Electronics Industry

Promotion Association -Korea

NMMA National Marine

Manufacturers Association

Bluetooth GNSS SIGSpecial Interest Group

GMDSS Task Force RTCMRadio Technical Commission

of Maritime Services BMEA

British Marine Electronic Association

KMOUKorean Maritime University

SAESociety of

Automotive EngineersCIRM

Comité International Radio-Maritime

IEC TC 80Category A Liaison

ETRIElectronic

Telecommunications Research Institute - Korea

ETSIEuropean Technical Standards Institute

ICOMIAInternational Council of

Marine Industry Associations

USCG Engineering Center&

USCG R&D Center

Industry Cooperative Partners

© 2019 NMEA

The Importance of Standards• Standards provide people and organizations with a

basis for mutual understanding• Facilitate communication, measurement, commerce

and manufacturing• Standards form the basis for the introduction of new

technologies• Ensure that products, components and services by

different companies will be mutually compatible.

Play an important role in the economy• Easy business interaction • Comply with relevant laws and regulations• Speeds introduction of innovative products

• Everyday products and services• Lightbulbs into lamps• Common sizes for clothing• Trains on same size tracks

© 2019 NMEA

© 2019 NMEA

NMEA Standard Organization

Maritime Community

Marine Electronics IndustryInterface Standards

0183 TSC 2000 TSC OneNet TSC

Working Groups

Working Groups

Working Groups

PresenterPresentation NotesNo need to be a member of NMEA. Need to be expert in the category.

Technical Standard Committees (TSC)• NMEA 0183 – Mr. Lee Luft - Chair• NMEA 2000 – Mr. Lee Luft - Chair• NMEA OneNet – Mr. Nate Karstens - Chair

• All categories of electronics, electrical represented

• All Technical Standards Committees• 250 Total Subject Matter Experts

NMEA Standards Committee

© 2019 NMEA

NMEA TechnicalWorking Groups

AIS JSONDigital Selective Calling

(DSC)Lighting Control

Digital Switching Control Network SwitchesElectric Propulsion Radar Control and Imaging

Entertainment RedundancyGenerator Control Thruster

GNSS Web InterfacesInertial Navigation Windlass

Wireless

PresenterPresentation NotesConsensus based

NMEA 018339th YR – Still Beating Strongly

NMEA 0183

NMEA 0183 v4.11November 2018

© 2019 NMEA

NMEA 0183Completed for V4.11

Support for New Regional GNSS

BDS –Beidou Navigation System (China)

QZSS –Quasi Zenith Satellite System

(Japan)

NavIC (IRNSS) –India Regional Navigation

Satellite System© 2019 NMEA

NMEA 0183Completed for V4.11

© 2019 NMEA

GNSS Talker IDsGalileo Positioning System GA

BDS (BeiDou System) GB

NavIC (IRNSS) GI

GLONASS Receiver GL

Global Navigation Satellite System (GNSS) GN

Global Positioning System (GPS) GP

QZSS GQ

Completed for NMEA 0183 V4.11 Updates to support new GNSS Systems

BeiDou, IRNSS, QZSS

• Updates to Requirements• Updates to Description• Updates to Sentence Notes• Updates to Examples

NMEA 0183

© 2019 NMEA

© 2019 NMEA

Sentences updated for new GNSS Systems • GBS - GNSS Satellite Fault Detection• GFA - GNSS Fix Accuracy and Integrity• GMP - GNSS Map Projection Fix Data• GNS - GNSS Position Data• GRS - GNSS Range Residuals• GSA - GNSS DOP and Active Satellites • GST - GNSS Pseudorange Error Statistics • GSV - GNSS Satellites In View

NMEA 0183Completed for NMEA 0183 V4.11

© 2019 NMEA

NMEA 0183

System System ID Satellite ID Signal ID Signal ChannelGPS 1 (GP) 1 - 99

1 -32 are reserved for GPS33 - 64 is reserved for SBAS

65 - 99 is undefined

012345678

9 - F

All SignalsL1 C/A

L1 P(Y)L1 M

L2 P(Y)L2C-ML2C-LL5-IL5-Q

Reserved

GLONASS 2 (GL) 1 - 9933 - 64 is reserved for SBAS

65 - 99 is reserved for GLONASS

01234

5 - F

All SignalsG1 C/A

G1 PG2 C/A

GLONASS (M) G2 PReserved

GALILEO 3 (GA) 1 - 991 - 36 is reserved for Galileo

37 - 64 is reserved for GalileoSBAS

65 - 99 is undefined

01234567

8-F

All SignalsE5aE5b

E5 a+bE6-A

E6-BCL1-A

L1-BCReserved

© 2019 NMEA

NMEA 0183

System System ID Satellite ID Signal ID Signal ChannelBDS

(BeiDou System)4 (GB) 1 – 99

1-64 is reserved for BDS65 - 99 is undefined

0123456789ABC

D-F

All SignalsB1IB1QB1CB1AB2-aB2-b

B2 a+bB3IB3QB3AB2IB2Q

Reserved

QZSS 5 (GQ) 1-991-10 is reserved for QZSS Satellites*

55-63 is reserved for QZSS SBAS*64-99 is undefined

* Satellite ID shall be 6 LSBs of the 8bit PRN Number (i.e. Satellite ID

of PRN 193 is 1).

0123456789A

B-F

All SignalsL1 C/AL1C (D)L1C (P)

LISL2C-ML2C-LL5-IL5-QL6DL6E

Reserved

© 2019 NMEA

NMEA 0183System System ID Satellite ID Signal ID Signal ChannelNavIC (IRNSS) 6 (GI) 1 – 99

1-15 are reserved for NavIC(IRNSS)

16-32 Undefined33 - 64 is reserved for SBAS

65-99 is undefined

012345

6-F

All SignalsL5-SPSS-SPSL5-RSS-RS

L1-SPSReserved

© 2019 NMEA

NMEA 0183Update to XDR Sentence (Transducer Measurements)

New Table for additional measurementsTransducer Type Field Units Field ID Comments

Current I A = Amperes NMEA Defined: “Battery#X”

“Alternator#X”“Converter#X”“Inverter#X”“SolarCell#X”“WindGen#X”

Displacement (Angular) A D = degreesP = percentage of full range

NMEA Defined: “EngineTilt#X”

“Trim#X”“Trim”“Heel”

“Rudder#X”“Rudder”“Leeway”

“Yaw”“Pitch”“Roll”

"-" = anti-clockwise

© 2019 NMEA

NMEA 0183Transducer Type Field Units Field ID Comments

Displacement (Linear) D M = metersP = Percentage of full range

NMEA Defined “Door#X”

“Window#X”

"-" = compression

Flow Rate R l = Liters/second NMEA Defined: “Fuel#X”

“FreshWater#X”“WasteWater#X”“LiveWater#X”

“Oil#X”“BlackWater#X”“BrineWater#X”

Fluid Level E P = Percentage of full range

NMEA Defined: “Fuel#X”

“FreshWater#X”“WasteWater#X”

“LiveWellWater#X”

“Oil#X”“BlackWater#X”

© 2019 NMEA


Force N N = Newton NMEA Defined:“Press#X”

"-" = compression

Frequency F H = Hertz NMEA Defined:“AC#X

Generic G none (null)User defined

User Defined x.x = variable data

Humidity H P = Percent NMEA Defined:“Air”

Humidity (Absolute) B K= kg/m3 NMEA Defined:“Air”

kilograms per cubic meter

Pressure P B = Bars P = Pascal

NMEA Defined:“Engine#X”

“EngineOil#X”“TransOil#X”

“EngineCool#X”“EngineBoost#X”

“TransOil#X”“Fuel#X”“Baro#X”

“Baro”

"-" = vacuum

Salinity L S = Parts per Thousand

NMEA Defined:“Sea Water”

© 2019 NMEA


Switch / Valve S B = BinaryP = percentage open of full range

NMEA Defined: “SwitchY#X”

“Valve#X”

0 = Off / Open 1 = On / ClosedY = Switch Bank

Tachometer T R = RPM NMEA Defined:“Engine#X”

Temperature C C = Degrees CelsiusK = degrees Kelvin

NMEA defined “Engine#X”

“EngineOil#X”“TransOil#X”

“Air”Voltage U V = Volts NMEA Defined:

“Battery#X”“Alternator#X”“Converter#X”“Inverter#X”“SolarCell#X”“WindGen#X”

Volume V M = cubic metersP = Percentage of full range

“Fuel#X”“FreshWater#X”“WasteWater#X”“LiveWater#X”

“Oil#X”“BlackWater#X”

NMEA 0183

© 2019 NMEA

Digital Selective Calling (DSC) RadiosNew NMEA 0183 Sentences in Development for V4.20

Collaborative Joint Working GroupNMEA

USCG

IECCIR

M

ETSI

NMEA 0183

© 2019 NMEA

Digital Selective Calling (DSC) RadiosNew Sentences in Development for V4.20

2 Very Old SentencesDSC – Digital Selective Calling InformationDSE – Expanded Digital Selective Calling

• Overloaded sentences• Too many Functions• Too many Meanings

• Implementation Ambiguity

PresenterPresentation NotesAbout 1996 23 years old

NMEA 0183

DSC DevelopmentJoint Working Group

Collaboration with CIRM, ETSI, IEC, USCG

2 old sentences 30+ new discrete

© 2019 NMEA

ITU-R M.493

NEW – DSC Automated Distress ProcedureNEW – DSC Automated Non-Distress ProcedureNEW – DSC Automated Communication ProcedureNEW – DSC Automated Command ProcedureNEW – DSC Automated Query Procedure

NMEA 0183

NMEA 0183 Sentences in Development for V4.20Digital Selective Calling (DSC) Radios

15 New data SentencesNEW – DSC All Ships Distress Alert RelayNEW – DSC All Ships Distress Alert Relay AcknowledgementNEW – DSC Urgency and safety calls – All shipsNEW – DSC Urgency and safety – Geographic area callsNEW – DSC Urgency and safety – Individual calls and their acknowledgements (Frequency)

© 2019 NMEA

NMEA 0183NMEA 0183 Sentences in Development for V4.20

Digital Selective Calling (DSC) Radios15 New data Sentences

NEW – DSC Urgency and safety – Individual calls and their acknowledgements (Position)NEW – DSC Urgency and safety – Individual calls and their acknowledgements (Test)NEW – DSC Routine group callsNEW – DSC Routine individual calls and acknowledgements (Frequency and Polling)NEW – DSC Routine individual calls and acknowledgements (Position) © 2019 NMEA

NMEA 0183

NMEA 0183 Sentences in Development for V4.20Digital Selective Calling (DSC) Radios

(Supporting Smart Shipping)

Remote ControlAP1 – Sending Distress Automated Procedure StatusAP2 – Receiving Distress Automated Procedure StatusAP3 – Sending Non-Distress Automated Procedure StatusAP4 – Receiving Non-Distress Automated Procedure StatusAP5 – Communications Automated Procedure Status

© 2019 NMEA

NMEA 0183World’s Most Installed Electronic Interface

© 2015 NMEA

Works on the Horizon• AIS Updates• MOB Sentence• GNSS Differential Correction (GDC)• Nautical Leeway Measurement (NWY)• Return Link Message (RLM) Sentence• SafetyNet Sentence – Vessel in Distress

Information

NMEA 0183

© 2019 NMEA

NMEA 2000

18th YR - Young and Still Growing

NMEA 2000

2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

15 Year Trend Line*

* Based on Annual NMEA 2000 Standard Sales

NMEA StandardsNMEA 2000 Digital Interfaces

© 2019 NMEA

165 Members worldw ide

Europe, Asia, Australia New Zealand, N.A. USCG R&D, USCG Engineering Center,

Canadian Coast Guard, IEC TC80 Working

Group 6, 15, 17All categories of

electronics and electrical are represented

PresenterPresentation NotesVersion 1.3

NMEA 2000

© 2019 NMEA33m Car/Passenger Ferries

NMEA 2000

© 2019 NMEACanadian Commercial Tugs

NMEA 2000

© 2019 NMEA22 meter High Speed vessel for New York Fire Rescue

NMEA 2000

Currently under construction 20 new 17 meter SAR Vessels for the Canadian Coast Guard.

NMEA 2000

© 2019 NMEANiagara Fall Tour vessels with 300 passengers

NMEA 2000

110 meter vessel used to haul timber in Northern British Columbia.

NMEA 2000 Cable and Connector• Accepted by Lloyd’s • Approved by USCG CFR 46

© 2019 NMEA

Digital Interface Standards – NMEA 2000



Name Pair ColorShield Drain BareNET-L Data BlueNET-H Data WhiteNET-C Power - BlackNET-S Power Red

© 2019 NMEA



Engine Controller 2Engine

Controller 1

© 2019 NMEA


Weight

15 Devices requiring 274 Meters of

6-conductor cable

NMEA 018315 Devices requiring 24 Meters

of 4-conductor cable & 15 Tee’s

NMEA 2000

2.4 Kilograms20 Kilograms

© 2019 NMEA

NMEA 2000

© 2018 NMEA

NMEA 2000 Products Certified todayMultiple Hundreds of Thousands of Installations

889 Certified Products in these Major CategoriesSystem Tools Navigation

Safety Systems Communication

Inter/Intra Network devices Instrumentation/sensors

Electrical distribution/generation Environment Internal/ExternalSteering and Control Deck/Cargo/Fishing Equipment

Propulsion DisplayEntertainment Controls Radar Controls

NMEA 2000

© 2018 NMEA

NMEA 2000 Products Certified today

• 102 Manufacturers with NMEA 2000 Certified Products

• 185 Manufacturers with NMEA 2000 Manufacturer Codes

Multiple Hundreds of Thousands of Installations

889 Certified Products in these Major Categories

NMEA Network Messages

© 2019 NMEA

AIS, 26

Alarm, 5

Entertainment, 21

Environmental, 7

General & or Mandatory, 23

Total, Navigation, 61

Power, 21

Propulsion, 15

Vessel Monitoring, 13

192 Total Messages

NMEA 2000New Class and Function Codes• Critical Asset for Identification of Products• Essential Element of the NMEA “NAME”

• “NAME” is the 64-bit Entity for Device Information

Reserved(Always set to 1)

Industry Group

SystemInstance

Device Class

Reserved DeviceFunction

DeviceInstance (Upper)

Device Instance (Lower)

Manufacturer Code

Unique Number

1 bit 3 bits 4 bits 7 bits 1 bit 8 bits 5 bits 3 bits 11 bits MSB 21 bits LSB

NMEA 2000New Class and Function Codes

Device Class

DeviceFunction

7 bits 8 bits

New Class and Function Codes

Class Code Class NameFunction

Code Function Name

25 138 Digital to NMEA 2000 Gateway

25 139 Modbus to NMEA 2000

50 147 Thruster Motor

70 192 Remote Radio MKD

120 Display 135 Display Interface

65 AIS 130 Class A Mobile

65 AIS 132 Class B SO (Self-Organizing)

65 AIS 134 Class B CS (Carrier Sense)

65 AIS 136 SAR Airborne

65 AIS 140 AIS Man Overboard (MOB)

65 AIS 142 AIS Personal Locator Beacon (PLB)

65 AIS 144 AIS Search and Rescue Transponder (SART)

Class Code Class Name Function Code Function Name 65 AIS 146 AIS Emergency Position Indicating Radio Beacon (EPIRB)

65 AIS 150Aid to Navigation (AtoN) Type 1

Type 1

65 AIS 152Aid to Navigation (AtoN)

Type 2

65 AIS 154Aid to Navigation (AtoN)

Type 3

65 AIS 156 Mobile Aid to Navigation (AtoN)

65 AIS 160 AIS Base Station

65 AIS 162 AIS Repeater

65 AIS 164 Limited Base Station [Reserved for Future Use]

65 AIS 170 AIS VHF Data Exchange System (VDES) ASM [Reserved for Future Use]

66 AIS 130 AIS Receive Only66 AIS 140 Transmits Only Specific Information (Reserved for Future Use)

100 Deck Equip 110 Anchor Windlass 100 Deck Equip 140 Elevator Controller

NMEA 2000

AIS Messages• 5 New, 23 Updated and 3 Deprecated

© 2019 NMEA

129038 AIS Class A Position Report129039 AIS Class B Position Report129040 AIS Class B Extended Position Report129041 AIS Aids to Navigation (AtoN) Report129792 AIS DGNSS Broadcast Binary Message129793 AIS UTC and Date Report129794 AIS Class A Static and Voyage Related Data129795 AIS Addressed Binary Message129796 AIS Acknowledge - DEPRECATED129797 AIS Binary Broadcast Message

NMEA 2000


© 2019 NMEA

129798 AIS SAR Aircraft Position Report129800 AIS UTC/Date Inquiry129801 AIS Addressed Safety Related Message129802 AIS Safety Related Broadcast Message129803 AIS Interrogation129804 AIS Assignment Mode Command129805 AIS Data Link Management Message129806 AIS Channel Management129807 AIS Group Assignment129809 AIS Static Report Part A129810 AIS Static Report Part B

NMEA 2000


© 2019 NMEA

129810 AIS Static Data Report, Part B

129811 AIS Single Slot Binary Message - DEPRECATED

129812 AIS Multi Slot Binary Message - DEPRECATED

129813 AIS Long-Range Broadcast Message

129814 AIS Single Slot Binary Message

129815 AIS Multi Slot Binary Message

129816 AIS Acknowledge

NMEA 2000

NMEA 2000 Working Groups• Audio Entertainment• Automatic Identification System (AIS)• Digital Selective Calling (DSC)• Digital Switching• Electrical Propulsion• Generator• Global Navigation Satellite Systems (GNSS)• Inertial Navigation © 2019 NMEA

NMEA 2000

© 2019 NMEA

-S

A

CBS Sports

PresenterPresentation NotesCBS Uses NMEA 2000 to measure wind indicators Off the shelf solutions


NMEA 2000

© 2019 NMEA

CBS Sports

PresenterPresentation NotesCBS Open air stadium using NMEA 2000 weather stations for wind indications

NMEA 2000

On-Going Work in Progress• AIS• Elevator (Cargo)• DSC• GMDSS SafetyNet• Radar• Windlass & Thruster • LED Lighting• GNSS © 2019 NMEA

An IP/Ethernet Standard for

Marine Electronic Devices

Standard Committee• 50 companies participate worldwide• All categories of electronics, electrical

represented• Drafting Working Group• Beta Testing Working Group• Radar Message Working Group

IMEA OneNet Standards CommitteeIMEA OneNet

© 2018 IMEA NMEA

• Embrace Ethernet for Marine Networking• Use standard IP network and addressing infrastructure• Specify the transport of NMEA network messages over IP

• Simple Installation, Configuration, and Use• Automatic discovery and setup of devices and services• Easy connection, configuration and management

• Interoperate with Established Marine Standards• Gateways to NMEA-2000, NMEA-0183, IEC 61162-450 standards• Co-exist with other IP protocols / services on the same cable

• DOES NOT REPLACE NMEA 2000

OneNet Goals

© 2019 NMEA

• Secure Device Communications• Prevent common protocol attack vectors• Significant security even on insecure networks

• Extendible, Scalable Architecture• Scales well to embrace future protocol standards • Inter-operate well with current and upcoming services

• Support high bandwidth applications • Video transport• Radar

• Final Phase – Comment resolution

OneNet Goals

© 2019 NMEA

• Much Greater Bandwidth & Device Count• NMEA 0183 –one device per cable, 5 - 40 kbits/sec, • NMEA 2000 – 52 devices per network, 250 Kbits/sec• OneNet – thousands per network, 100MB – 10GB/sec• OneNet is 40,000x faster than 2000

• More Power • NMEA 2000 provides up to 9 Watts per device• OneNet POE provides up to 25.5 Watts per device

IMEA OneNet

© 2019 NMEA

Working Groups

© 2019 NMEA

• BETA Working Group• Creating product based on the draft technical standard • Interoperability and interconnection meetings

• Virtual Private Network• Face to Face

• Drafting Working Group• Responsible for preparing technical specifications• Listening to BETA Working Group

• Meetings:• Face to Face• Bi-Monthly Go to Meetings

Physical Module

DatagramSecurity Module

GatewayModule

DiscoveryModule

DatagramServiceModule

ApplicationInformation

Module

PGN Transport Module

Application Security Module

CertificationVerification

Module

Base Module

DeviceArchitecture

IMEA OneNet

© 2019 NMEA

OneNet

Super-Hyper Connected

OneNet uses IPv6

IPv4 IPv6Deployed 1981 1999

Address size 32-bit number 128 bit number

Address Format Dotted Decimal Notation

192.149.252.76

Hexadecimal Notation

3FFE:F200:0234:AB00: 0123:4567:8901:ABCD

Number of Addresses

232 4,294,967,296 2128

340,282,366,920,938, 463,463,374,607,431, 768,211,456© 2019 NMEA

72

OneNetIPv6 Adoption

2018 • AT&T US Telecom – 69.1% of traffic on IPv6• Facebook – More than 50% of traffic on IPv6• Comcast – One of U.S. largest ISP- more than

75% of traffic on IPv6• Taiwan – Feb 1, 2018 – 1% May 10, 2018 -

10%• India – More than 50% of traffic on IPv6

k i ti it© 2019 NMEA

Key Management

Message Authentication

Network Monitoring

IMEA OneNet

© 2019 NMEA

PresenterPresentation NotesKey Management (Locking)Controls the set of “trusted” or “locked” devices by sharing a “vessel key” with trusted devices at installation time.

Message Authentication CodesA cryptographic signature and sequence goes on all messages, listeners validate authenticity and prevent replay attacks.

Network MonitoringAlarms for network problems that might prevent safe operation of navigation equipment (including denial of service attacks).

Drafting Working Group

Resolution

Beta Working Group Team

BETA and

Drafting Teams

Mechanics

OneNet

© 2019 NMEA

Beta Discoveries

OneNet Modules

Physical Module

DatagramSecurity Module

GatewayModule

DiscoveryModule

DatagramServiceModule

ApplicationInformation

Module

PGN Transport Module

Application Security Module

Base Module

DeviceArchitecture

CertificationVerification

Module

Certification Verification• User is informed that a device is non-

certified• Certification is verified before enabling

secure mode• Defines 8 public/private key pairs stored in

Microsoft Azure Key Vault• Private key is used to sign certification

digital certificate• Public key verifies signature

© 2019 NMEA

PresenterPresentation NotesGet involved now.

Network Messagesfor IMEA OneNet

RADAR Work in ProgressSupport for Ship Board and Shore Based radars

PGNs • Radar Track Control• ARPF Object Id List• Radar Zones – Geo

Referenced • Radar Zones –

Range/Bearing Referenced, • Zone Id List

• Tracked Target Data Expanded

• Tracked Target Data Detail• Tracked Target Standard Error

Data• Tracked Target Full Error Data• Radar Spoke Video Data

© 2019 NMEA

© 2015 NMEA

Works on the Horizon• Device configuration• Device Web Pages• Radar PGNs• Redundant Networks• Switches• Wireless connections

OneNet

© 2019 NMEA

다Thank You

Steve SpitzerDirector of [email protected]

[email protected]

© 2019 NMEA

mailto:[email protected]:[email protected]

NMEA Interface Standards �UpdateSlide Number 2Slide Number 3Slide Number 4Slide Number 5Slide Number 6Slide Number 7NMEA Standards CommitteeSlide Number 9NMEA 0183NMEA 0183 v4.11�November 2018NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 0183NMEA 2000NMEA 2000NMEA Standards�NMEA 2000 Digital InterfacesNMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000Digital Interface Standards – NMEA 2000Digital Interface Standards – NMEA 2000Digital Interface Standards – NMEA 2000Digital Interface Standards – NMEA 2000WeightNMEA 2000NMEA 2000NMEA Network MessagesNMEA 2000NMEA 2000Slide Number 50Slide Number 51NMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000NMEA 2000Slide Number 61IMEA OneNet Standards CommitteeOneNet GoalsOneNet Goals �IMEA OneNetWorking GroupsIMEA OneNetOneNetOneNet uses IPv6OneNetSlide Number 71Slide Number 72IMEA OneNetOneNetOneNetOneNet Modules�Network Messages�for IMEA OneNetOneNetSlide Number 79

NMEA Interface Standards Update NMEA 0183, NMEA 2000, … Standards Update NMEA Conferencev2.pdf•...

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Transcript of NMEA Interface Standards Update NMEA 0183, NMEA 2000, … Standards Update NMEA Conferencev2.pdf•...