Planeplotter airspy
i stationid : station id used in acarsdec network format. N ipaddr:port : send acars messages to addr:port on UDP in acarsdev nativ format n ipaddr:port : send acars messages to addr:port on UDP in planeplotter compatible format l logfile : Append log messages to logfile (Default : stdout).
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o lv : output format : 0: no log, 1 one line by msg., 2 full (default) A : don't display uplink messages (ie : only aircraft messages) Open the Makefile and change the first lines like this:Īcarsdec/acarsserv 3.2 Copyright (c) 2015 Thierry Leconte All good? Ok, now we have to modify the Makefile to be able to build the acarsdec programm for our Raspberry Pi. You should now have 2 files in your acarsdec folder: the Makefile and the source zip. Copy the Makefile to your acarsdec folder – the other extracted files are not needed anymore, just remove them – but keep the compressed source file (acarsdec-3.2.tar.gz)! Now extract this file – we need the Makefile for the next step. You can now download the compressend source (acarsdec-3.2.tar.gz). Head over to this page and click the latest version (currently 3.2). Next we have to download the acarsdec sourcecode. Ok, first we nee a fresh and clean new directory for our files.
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Hint: If you want to skip the next manual steps, just clone my Bitbucket repo fgranna/rpi-acarsdec/3.2 and proceed to the step Build & Run could send decoded acars to a server via UDP in Planeplotter format or its own dedicated format.input from sound file, alsa sound card or software defined radio (SRD) via a rtl dongle or airspy.up to four channels decoded simultaneously.If not, start with my earlier blog posts to get the basics:įor my ACARS experiments, I’ll go with acarsdec, a Linux console tool which plays nicely with the RTL-SDR gear.
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You’re now interested how to receive such messages with minimal Hardware? You have your Raspberry Pi 2 ready? Docker installed? RTL-SDR attached? Then read on. N12114 CO0070 1EHAM REQUEST GATE ASSIGNMENT ETA0447 This is a message send by the CFD (Central Fault Display) of an aircraft ? Usually government agencies are responsible for clearances, while airline operations handle gate assignments, maintenance, and passenger needs. Generally, ground ACARS units are either government agencies such as the Federal Aviation Administration, an airline operations headquarters, or, for small airlines or general aviation, a third-party subscription service. Ground equipment is made up of a network of radio transceivers managed by a central site computer called AFEPS (Arinc Front End Processor System), which handles and routes messages. The on-board avionic computer system (aircraft) consists of the ACARS Management Unit (ACARS MU) and a Control Display Unit (CDU) for sending and receiving digital information messages from the ground-based stations. The basics: What is ACARS?ĪCARS is short for Aircraft Communications Addressing and Reporting System, a digital data link between an aircraft and a ground station and/or satellite. After the fantastic feedback i got for my blog post about ADSB reception with RTL-SDR (and Docker), the next point in my list is ACARS.