Maretron USB100 Manuel d'utilisateur

Welcome to the NMEA Gateway sessionSanibel Island, FloridaWednesday October 8th1:30 pmThursday October 9th10:15 am

www.actisense.comRaymarine Seatalk NG – uses NMEA 2000 protocol but has proprietary layer running alongside and proprietary connectorsSimNet – Simrad

www.actisense.comJust like the general gateways described previously, an NMEA 2000 gateway operates on the edge of the NMEA 2000 network.As the NMEA 2

www.actisense.comWho makes gateways?Actisense make three kinds of gateways:● NMEA 0183 to NMEA 2000 gateways● NMEA 2000 to PC gateways (Third party ga

NMEA 2000 Network Overview

www.actisense.comNMEA 2000 GatewaysThis presentation will cover the following gateway types NMEA 2000 “Third party gateways”NMEA 2000 to NMEA 0183NMEA

www.actisense.comNMEA 2000 Third Party Gateways (TPG)Making the NMEA 2000 network available to personal computer softwareNMEA 2000 “Third Party” Gatew

www.actisense.comNMEA 2000 “Third Party” Gateways (TPG) The “Third party” here is the software running on the client PCA TPG acts as a “dongle” to all

www.actisense.comNMEA 2000 “Third Party” Gateways (TPG) Why use a TPG?Allows NMEA 2000 data to other computing devices, allowing much expanded computi

www.actisense.comNGT-1 Connects your PC software to an NMEA 2000 network An NMEA 2000 CAN-Bus gateway for Windows, MAC or Linux that runs the NMEA 200

www.actisense.comNMEA 2000 “Third Party” Gateways (TPG) How to use a TPGThese devices require a programming library (dll or similar) which allows comp

www.actisense.comActisense intelligent sensors and interfacesThe NMEA SpecialistsPhil WhitehurstManaging Director, Active Research Ltd.

www.actisense.comNMEA 2000 to NMEA 0183 GatewaysNMEA 0183 and NMEA 2000

www.actisense.comNMEA 2000 and NMEA 0183 comparisonProductsIn NMEA 2000:In NMEA 0183:A binary encoded message structure is used, using “PGNs”, which i

www.actisense.comWhy use an NMEA 0183 to NMEA 2000 gateway?For over 25 years, NMEA 0183 has been the standard method for marine electronic devices to

www.actisense.comAn NMEA 0183 Gateway should convert NMEA 0183 sentences to NMEA 2000 messages and vice-versaHowever, as stated before, NMEA 0183 sent

www.actisense.comAn NMEA 0183 gateway will try to convert all the NMEA 0183 sentences it receives into NMEA 2000 PGNsThis means that the ideal use cas

www.actisense.comAn NMEA 0183 gateway will come preconfigured with a range of sensible NMEA 2000 to NMEA 0183 conversionsA NMEA 0183 gateway will try

www.actisense.comFor best results, the baud rate of the NMEA 0183 side of the gateway should be set to 38400 baud.This increases the available bandwid

www.actisense.comSome data cannot be translated between NMEA 0183 and NMEA 2000This is because there may be no appropriate NMEA 0183 sentence for a pa

www.actisense.comOn Actisense gateways, and potentially on other gateway makes, the received PGN list should be configurableThis allows the user to tu

www.actisense.comAnalogue to NMEA 2000 GatewaysAllow data points from analogue sensors to be converted to an NMEA 2000 digital value – e.g. engines, t

www.actisense.comI started out in Aerospace as an avionics engineerIn 1990 I moved to Poole on the south coast of England and worked for Echopilot whe

www.actisense.comAnalogue to NMEA 2000 - EMU-1Share analogue engine information on the NMEA 2000 busConverts engine and other types of analogue signa

www.actisense.comAnalogue gateways require some level of configurationThe conversion from analogue value to NMEA 2000 needs to be specified- knowledge

www.actisense.comExampleUsing an analogue to NMEA 2000 converter – under the hoodAnalogue Fuel level voltageDatabase conversion lookup curvePGN 127505

www.actisense.comSimilar productsMany manufacturers specialise in providing analogue adaptersMaretron have a wide range of tank and level adapters as

www.actisense.comInternet Protocol GatewaysInternet protocol gateways

www.actisense.comThere are a number of gateways supporting internet protocol and the TCP/IP stackThese gateways allow NMEA 2000 data to be shared over

www.actisense.comNMEA 2000 to TCP/IP – e.g. Maretron IP100Reproduced courtesy of Maretron

www.actisense.com“OneNet” GatewaysInternet protocol gateways

www.actisense.comOneNet is a standard by the NMEA built upon internet protocol IPv6 The standard is still in draftActisense is working on a OneNet gat

www.actisense.comActive Research LimitedPoole, United Kingdomwww.actisense.comt: +44 1202 746 682e: [email protected] finally…And finally…any que

www.actisense.comGatewaysWhat is a Gateway?

www.actisense.comGateway DefinitionA network gateway is an inter-networking device capable of joining together two networks that use different base pr

www.actisense.comGateway ExamplesOn home networks, a broadband router typically serves as the network gateway converting to ADSL or cable protocols.In

www.actisense.comNMEA 2000 GatewaysThis presentation will focus on various NMEA 2000 gateways that allow NMEA 2000 networks to interact with other sys

www.actisense.comNMEA 2000 is an ‘open’ network system based on “CAN” bus (Controller Area Network)CAN is used in the automotive industryCAN is a robu

www.actisense.comNMEA 2000 added the following specifics:Marine manufacturers collaborated to create an ‘open’ network environmentRequirement for cert