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  • Oblivian
    replied
    Originally posted by coupe View Post

    Your version is a little more sophisticated, ha, as I believe you are using local time. I think the latest is now only UTC time again.
    Hurts the server calc times a little, but saved as GMT. I just pull to local on display

    $userSubmittedTimezoneString="NZ";
    $userTimezone = new DateTimeZone($userSubmittedTimezoneString);
    $gmtTimezone = new DateTimeZone('GMT');
    $myDateTime = new DateTime($LOGROW['utcfadeout'], $gmtTimezone);
    $offset = $userTimezone->getOffset($myDateTime);
    $myNewDate = date('d-m', $myDateTime->format('U') + $offset);
    $myNewTime = date('H:i', $myDateTime->format('U') + $offset);

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  • coupe
    replied
    One of the bad things about the Raspberry Pi is that it normally just uses a SD card. You can only write to those things for awhile, and then they self-destruct.

    The workaround is to use a USB hard drive, and modify the bootup to use the harddrive. Then you can write without worries. (use google search)

    Another way is to create a network mount to your Desktop or Server and then store the data on the mounted filesystem.

    I have a NAS storage system that uses the ODROID HC2 so, like a RPi it can run MySQL or other database and store the data on the local harddrive, and then I can mount that on my Workstation. The SD card is just used for booting and normal OS stuff.

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  • coupe
    replied
    Originally posted by Oblivian View Post
    Coupe has been updating if you want to get super technical
    https://github.com/srsampson/ADSBMySQL

    I use an older version (my dbase is up to 20Gb now!) to create fancy logging pages that can be searched and so on
    Your version is a little more sophisticated, ha, as I believe you are using local time. I think the latest is now only UTC time again.

    Leave a comment:


  • coupe
    replied
    There's a ADSBSQLite version that I was playing with. It didn't like multiple clients using it, as it kind of slowed way down. But just as a program to save data it might be useful as a start to modifying it (source code is there). I went back to MySQL which is designed for many clients. I know MySQL is not easy to setup though.

    https://github.com/srsampson/ADSBSQLite

    P.S. The date and time in the tables is just a "long" integer in UTC time. Most computer languages can convert this to a more readable timestamp.
    Last edited by coupe; 2020-02-03, 07:11.

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  • Oblivian
    replied
    Coupe has been updating if you want to get super technical
    https://github.com/srsampson/ADSBMySQL

    I use an older version (my dbase is up to 20Gb now!) to create fancy logging pages that can be searched and so on

    Attached Files

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  • abcd567
    replied
    Data is saved in the .json files in Pi's following folder:

    If you have dump1090-mutability, files are in folder "/run/dump1090-mutability"

    If you have dump1090-fa, files are in folder​"/run/dump1090-fa​​​​​​"

    Read data:

    Code:
    cat /run/dump1090-mutability/aircraft.json
    
    ## OR
    
    cat /run/dump1090-fa/aircraft.json

    The old files get deleted on reboot of Pi, and fresh files are then created.
    Last edited by abcd567; 2020-02-01, 00:29.

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  • kiwiandy
    replied
    So if I use the Telnet (telnet 192.168.1.43 30003)
    I can get the msgs as posted above, is there a linux command that will let me direct this output to a file so I can analyse later?
    or even better save on my mac as i am remotely logged into my Pi using bash?

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  • Oblivian
    replied
    Putty has a mOX port by the way.. unsure if telnet still works the same however

    The alternate I mentioned is java based. But complex to setup.

    Virtual radar server also has a macOS port http://www.virtualradarserver.co.uk/download.aspx (built on java)

    That has addons that can do logging

    But you may not get everything in 1 go. As alluded to in your other question thread, the plane only sends


    MSG,4,111,11111,7C6B12,111111,2019/12/13,21:13:08.000,2019/12/13,21:13:08.000,,,458.1,39.6,,,0,,0,0,0,0
    MSG,3,111,11111,C82269,111111,2019/12/13,21:13:08.000,2019/12/13,21:13:08.000,,37975,,,-43.57503,171.70692,,,0,0,0,0
    MSG,8,111,11111,C8200A,111111,2019/12/13,21:13:08.000,2019/12/13,21:13:08.000,,,,,,,,,0,0,0,0
    MSG,3,111,11111,C81E27,111111,2019/12/13,21:13:07.000,2019/12/13,21:13:07.000,,12675,,,-43.16286,172.71971,,,0,0,0,0

    It also needs something that can find the bold bit and match it with a record of the type/registration and so on to fill in the gaps

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  • kiwiandy
    replied
    Thanks for the link, very interesting, but I should have said in my original question that I'm running on a Raspberry Pi, and I use a Mac.. dont have windows

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  • abcd567
    replied
    https://forum.flightradar24.com/foru...24feed-logging

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  • kiwiandy
    replied
    So is the answer to my question so blindingly obvious, or is it not that easy?

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  • kiwiandy
    started a topic log aircraft seen to a file?

    log aircraft seen to a file?

    I want to be able to log all aircraft that are seen by my receiver, along with tail no etc. Is there an option to do this?
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