| 1 | BNS
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| 2 | =========================
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| 3 | (*) BNS reconnect behavior with respect to caster is sometimes a problem.
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| 4 | I checked the situation with breaking/re-establishing the Internet
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| 5 | connection. BNS just stops operation.
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| 6 |
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| 7 | LM: it should be better now. At least it works fine on my notebook.
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| 8 |
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| 9 | (*) BNS reconnect behavior with respect to BNC is sometimes a problem.
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| 10 | Reason: Once BNC is stopped and restarted, BNS does not continue
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| 11 | its operation.
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| 12 |
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| 13 | LM: it should be better now. At least it works fine on my notebook.
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| 14 |
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| 15 | (*) Outlier in orbit corrections, concerning only GLONASS.
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| 16 | Comment from Georg: I don't have an idea where to look for the problem.
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| 17 | Does anybody have an idea for a test scenario?
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| 18 |
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| 19 | LM: I do not see the problem right now (on my notebook). Maybe is is already
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| 20 | O.K. due to other changes. Georg, could you test it?
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| 21 |
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| 22 | (*) DLR started (and unfortunately meanwhile stopped) sending 30sec
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| 23 | SP3 in realtime to euref-ip.bkg.bund.de:7777. Andre Hauschild promised
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| 24 | to restart sending SP3 again after the upcoming ION once he is back in Germany.
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| 25 |
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| 26 | (*) Allow dummy clock values 999999.999999 as input?
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| 27 | Reason: DLR real-time engine (Oliver Montenbruck) uses dummies.
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| 28 | The general question behind this is: Could it be done that the
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| 29 | input for BNS(from RTNet) is more closely coming in SP3 format?
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| 30 | The differences to SP3 we have today are just the 999999.999999
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| 31 | and the 2i/3i integers for orbit and clock corrections.
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| 32 | However, this touches RTNet's output.
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| 33 |
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| 34 | (*) How about clocks and orbits coming in sampling rates .ne. 1sec?
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| 35 | Does it make sense to support i.e. 3sec/5sec/10sec?
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| 36 | Reason: DRL provides clocks and orbits with 30sec sampling.
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| 37 |
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| 38 | (*) I found line "TODO: handle old ephemeris" in bns.cpp
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| 39 |
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| 40 |
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| 41 | BNC
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| 42 | =========================
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| 43 | (*) Georg: Keep an eye on www.igs-ip.net/PENC0.
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| 44 | Reason: Have seen 100% CPU. Dirk Stoecker says he has not seen
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| 45 | this over a period of several days. He also says the reason
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| 46 | could actually only be that the decoding function is called
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| 47 | although no new data available.
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| 48 | Georg, observation from 080915: BNC again shows 100% CPU because of PENC0.
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| 49 | Could it really be that the decoder is called although no new
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| 50 | data available? I deleted PENC0 from the configuration.
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| 51 |
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| 52 | (*) Die BNC-Routine füllt den rtcm3torinex-Puffer byteweise. Das ist unnötig
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| 53 | langsam. Der Puffer kann bis zum Rand gefüllt werden.
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| 54 |
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| 55 | LM: Das ist doch nicht wahr! Wo? In RTCM3/RTCM3Decoder.cpp fuellt man das
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| 56 | "_Parser.Message" mit "_Parser.NeedBytes" und erst dann startet das
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| 57 | dekodierung. Oder sprechen wir ueber einer anderen Stelle?
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| 58 |
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| 59 | (*) Zdenek: Include GLONASS in RTCMv2 20/21 messages.
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| 60 |
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| 61 | (*) Zdenek: Include Loss of Lock indicator in socket output for RTNet
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| 62 | Comment from Georg: Doesn't have this consequences for RTNet?
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| 63 |
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| 64 | (*) Concerning the new RTCMv3 clock/orbit messages, it looks like
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| 65 | RTCM will now exchange input files between manufacturers. Each
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| 66 | Manufacturer will do the encoding and decoding and results will
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| 67 | be exchange to check them.
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| 68 | Leos: BNC can't read from files. Would it be possible to have an
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| 69 | additional function in BNC which allows that? (It may be, that
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| 70 | this is not easy to implement.) Input would be the full path
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| 71 | to the file plus a string describing the expected stream format.
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| 72 |
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