1004 1012 Parsing Problem #51
Answered
by
EgehanYaglici
EgehanYaglici
asked this question in
Q&A
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RTCMReader does not parse the 1004 and 1012 ı don't understand why ı look the message list on bnc and the mount points send the message. ı make a simple example code for this and add it too so any one can help ? |
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Answered by
EgehanYaglici
Mar 12, 2024
Replies: 1 comment 9 replies
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Firstly, try to avoid submitting code as zip files in these Discussion forums - people may be reluctant to open these files as they may contain malware. Instead, post your code snippets as embedded text as follows: from pyrtcm import RTCMReader
with open("rtcm.log", "rb") as stream:
rtr = RTCMReader(stream)
for raw, parsed in rtr:
print(parsed)Secondly, FYI if you want to see this working for yourself without writing any code, you could try installing the pygnssutils gnssntripclient command line utility which uses pyrtcm under the covers (substitute the server, mountpoint and user credentials for your own) python3 -m pip install --upgrade pygnssutils➜ ~ gnssntripclient -S www.igs-ip.net -M USCL00CHL0 --ntripuser myusername --ntrippassword ********
2024-03-12 13:37:07.565108: Using mountpoint USCL00CHL0
2024-03-12 13:37:08.389891: <RTCM(1003, DF002=1003, DF003=0, DF004=221846000, DF005=1, DF006=14, DF007=0, DF008=0, DF009_01=3, DF010_01=0, DF011_01=160120.1, DF012_01=-0.6960000000000001, DF013_01=127, DF016_01=3, DF017_01=4.4, DF018_01=4.032, DF019_01=127, DF009_02=28, DF010_02=0, DF011_02=44767.74, DF012_02=3.463, DF013_02=127, DF016_02=3, DF017_02=9.08, DF018_02=13.728, DF019_02=127, DF009_03=2, DF010_03=0, DF011_03=293855.34, DF012_03=-4.496, DF013_03=127, DF016_03=3, DF017_03=-0.86, DF018_03=-9.5265, DF019_03=127, DF009_04=21, DF010_04=0, DF011_04=126138.0, DF012_04=-8.6425, DF013_04=127, DF016_04=3, DF017_04=0.18, DF018_04=-11.252, DF019_04=127, DF009_05=27, DF010_05=0, DF011_05=168440.94, DF012_05=-3.681, DF013_05=127, DF016_05=3, DF017_05=6.9, DF018_05=-5.9775, DF019_05=127, DF009_06=8, DF010_06=0, DF011_06=200609.92, DF012_06=-2.031, DF013_06=127, DF016_06=3, DF017_06=4.58, DF018_06=1.357, DF019_06=127, DF009_07=4, DF010_07=0, DF011_07=75376.68000000001, DF012_07=2.7515, DF013_07=127, DF016_07=3, DF017_07=6.5200000000000005, DF018_07=11.938, DF019_07=127, DF009_08=14, DF010_08=0, DF011_08=194375.56, DF012_08=-9.025500000000001, DF013_08=127, DF016_08=3, DF017_08=5.4, DF018_08=-5.369, DF019_08=127, DF009_09=22, DF010_09=0, DF011_09=294151.68, DF012_09=-1.0210000000000001, DF013_09=61, DF016_09=3, DF017_09=5.58, DF018_09=4.269, DF019_09=58, DF009_10=31, DF010_10=0, DF011_10=136166.52, DF012_10=3.3595, DF013_10=127, DF016_10=3, DF017_10=7.9, DF018_10=13.8025, DF019_10=127, DF009_11=10, DF010_11=0, DF011_11=70974.14, DF012_11=-34.2855, DF013_11=127, DF016_11=3, DF017_11=11.0, DF018_11=-41.477000000000004, DF019_11=127, DF009_12=17, DF010_12=0, DF011_12=6960.38, DF012_12=-1.5210000000000001, DF013_12=102, DF016_12=3, DF017_12=6.44, DF018_12=4.3020000000000005, DF019_12=101, DF009_13=32, DF010_13=0, DF011_13=100131.82, DF012_13=-17.3515, DF013_13=127, DF016_13=3, DF017_13=5.76, DF018_13=-22.628, DF019_13=127, DF009_14=1, DF010_14=0, DF011_14=37335.74, DF012_14=-0.7225, DF013_14=127, DF016_14=3, DF017_14=5.86, DF018_14=4.8305, DF019_14=127)>
2024-03-12 13:37:08.391519: <RTCM(1004, DF002=1004, DF003=0, DF004=221846000, DF005=1, DF006=14, DF007=0, DF008=0, DF009_01=3, DF010_01=0, DF011_01=160120.1, DF012_01=-0.6960000000000001, DF013_01=127, DF014_01=73, DF015_01=46.0, DF016_01=3, DF017_01=4.4, DF018_01=4.032, DF019_01=127, DF020_01=47.0, DF009_02=28, DF010_02=0, DF011_02=44767.74, DF012_02=3.463, DF013_02=127, DF014_02=81, DF015_02=37.5, DF016_02=3, DF017_02=9.08, DF018_02=13.728, DF019_02=127, DF020_02=20.0, DF009_03=2, DF010_03=0, DF011_03=293855.34, DF012_03=-4.496, DF013_03=127, DF014_03=68, DF015_03=49.75, DF016_03=3, DF017_03=-0.86, DF018_03=-9.5265, DF019_03=127, DF020_03=43.0, DF009_04=21, DF010_04=0, DF011_04=126138.0, DF012_04=-8.6425, DF013_04=127, DF014_04=66, DF015_04=50.25, DF016_04=3, DF017_04=0.18, DF018_04=-11.252, DF019_04=127, DF020_04=44.75, DF009_05=27, DF010_05=0, DF011_05=168440.94, DF012_05=-3.681, DF013_05=127, DF014_05=76, DF015_05=40.75, DF016_05=3, DF017_05=6.9, DF018_05=-5.9775, DF019_05=127, DF020_05=37.75, DF009_06=8, DF010_06=0, DF011_06=200609.92, DF012_06=-2.031, DF013_06=127, DF014_06=69, DF015_06=49.5, DF016_06=3, DF017_06=4.58, DF018_06=1.357, DF019_06=127, DF020_06=51.25, DF009_07=4, DF010_07=0, DF011_07=75376.68000000001, DF012_07=2.7515, DF013_07=127, DF014_07=80, DF015_07=36.0, DF016_07=3, DF017_07=6.5200000000000005, DF018_07=11.938, DF019_07=127, DF020_07=17.5, DF009_08=14, DF010_08=0, DF011_08=194375.56, DF012_08=-9.025500000000001, DF013_08=127, DF014_08=83, DF015_08=36.5, DF016_08=3, DF017_08=5.4, DF018_08=-5.369, DF019_08=127, DF020_08=15.5, DF009_09=22, DF010_09=0, DF011_09=294151.68, DF012_09=-1.0210000000000001, DF013_09=61, DF014_09=83, DF015_09=31.5, DF016_09=3, DF017_09=5.58, DF018_09=4.269, DF019_09=58, DF020_09=4.75, DF009_10=31, DF010_10=0, DF011_10=136166.52, DF012_10=3.3595, DF013_10=127, DF014_10=83, DF015_10=38.75, DF016_10=3, DF017_10=7.9, DF018_10=13.8025, DF019_10=127, DF020_10=29.25, DF009_11=10, DF010_11=0, DF011_11=70974.14, DF012_11=-34.2855, DF013_11=127, DF014_11=83, DF015_11=38.75, DF016_11=3, DF017_11=11.0, DF018_11=-41.477000000000004, DF019_11=127, DF020_11=28.5, DF009_12=17, DF010_12=0, DF011_12=6960.38, DF012_12=-1.5210000000000001, DF013_12=102, DF014_12=83, DF015_12=36.5, DF016_12=3, DF017_12=6.44, DF018_12=4.3020000000000005, DF019_12=101, DF020_12=26.75, DF009_13=32, DF010_13=0, DF011_13=100131.82, DF012_13=-17.3515, DF013_13=127, DF014_13=75, DF015_13=46.75, DF016_13=3, DF017_13=5.76, DF018_13=-22.628, DF019_13=127, DF020_13=45.0, DF009_14=1, DF010_14=0, DF011_14=37335.74, DF012_14=-0.7225, DF013_14=127, DF014_14=76, DF015_14=44.5, DF016_14=3, DF017_14=5.86, DF018_14=4.8305, DF019_14=127, DF020_14=43.25)>
2024-03-12 13:37:08.391976: <RTCM(1005, DF002=1005, DF003=0, DF021=0, DF022=1, DF023=1, DF024=1, DF141=0, DF025=1762489.6191, DF142=1, DF001_1=0, DF026=-5027633.8438, DF364=2, DF027=-3496008.8438000004)>
2024-03-12 13:37:08.392137: <RTCM(1006, DF002=1006, DF003=0, DF021=0, DF022=1, DF023=1, DF024=1, DF141=0, DF025=1762489.6191, DF142=1, DF001_1=0, DF026=-5027633.8438, DF364=2, DF027=-3496008.8438000004, DF028=0.034300000000000004)>
2024-03-12 13:37:08.392371: <RTCM(1007, DF002=1007, DF003=0, DF029=20, DF030_01=S, DF030_02=E, DF030_03=P, DF030_04=C, DF030_05=H, DF030_06=O, DF030_07=K, DF030_08=E, DF030_09=_, DF030_10=B, DF030_11=3, DF030_12=E, DF030_13=6, DF030_14= , DF030_15= , DF030_16= , DF030_17=S, DF030_18=P, DF030_19=K, DF030_20=E, DF031=0)>
2024-03-12 13:37:08.392638: <RTCM(1008, DF002=1008, DF003=0, DF029=20, DF030_01=S, DF030_02=E, DF030_03=P, DF030_04=C, DF030_05=H, DF030_06=O, DF030_07=K, DF030_08=E, DF030_09=_, DF030_10=B, DF030_11=3, DF030_12=E, DF030_13=6, DF030_14= , DF030_15= , DF030_16= , DF030_17=S, DF030_18=P, DF030_19=K, DF030_20=E, DF031=0, DF032=4, DF033_01=5, DF033_02=8, DF033_03=5, DF033_04=6)>
2024-03-12 13:37:08.393115: <RTCM(1009, DF002=1009, DF003=0, DF034=59828000, DF005=1, DF035=8, DF036=0, DF037=0, DF038_01=19, DF039_01=0, DF040_01=10, DF041_01=418194.62, DF042_01=-13.794500000000001, DF043_01=127, DF038_02=6, DF039_02=0, DF040_02=3, DF041_02=385659.28, DF042_02=1.0985, DF043_02=127, DF038_03=21, DF039_03=0, DF040_03=11, DF041_03=382677.42, DF042_03=4.17, DF043_03=127, DF038_04=4, DF039_04=0, DF040_04=13, DF041_04=482840.58, DF042_04=-35.865, DF043_04=127, DF038_05=7, DF039_05=0, DF040_05=12, DF041_05=187187.02, DF042_05=13.09, DF043_05=82, DF038_06=25, DF039_06=0, DF040_06=2, DF041_06=269175.72000000003, DF042_06=5.9645, DF043_06=127, DF038_07=5, DF039_07=0, DF040_07=8, DF041_07=142475.06, DF042_07=-8.8585, DF043_07=127, DF038_08=20, DF039_08=0, DF040_08=9, DF041_08=305960.64, DF042_08=-5.9105, DF043_08=127)>
2024-03-12 13:37:08.393698: <RTCM(1010, DF002=1010, DF003=0, DF034=59828000, DF005=1, DF035=8, DF036=0, DF037=0, DF038_01=19, DF039_01=0, DF040_01=10, DF041_01=418194.62, DF042_01=-13.794500000000001, DF043_01=127, DF044_01=38, DF045_01=33.75, DF038_02=6, DF039_02=0, DF040_02=3, DF041_02=385659.28, DF042_02=1.0985, DF043_02=127, DF044_02=33, DF045_02=41.0, DF038_03=21, DF039_03=0, DF040_03=11, DF041_03=382677.42, DF042_03=4.17, DF043_03=127, DF044_03=35, DF045_03=50.75, DF038_04=4, DF039_04=0, DF040_04=13, DF041_04=482840.58, DF042_04=-35.865, DF043_04=127, DF044_04=39, DF045_04=40.5, DF038_05=7, DF039_05=0, DF040_05=12, DF041_05=187187.02, DF042_05=13.09, DF043_05=82, DF044_05=40, DF045_05=36.25, DF038_06=25, DF039_06=0, DF040_06=2, DF041_06=269175.72000000003, DF042_06=5.9645, DF043_06=127, DF044_06=35, DF045_06=50.75, DF038_07=5, DF039_07=0, DF040_07=8, DF041_07=142475.06, DF042_07=-8.8585, DF043_07=127, DF044_07=33, DF045_07=53.5, DF038_08=20, DF039_08=0, DF040_08=9, DF041_08=305960.64, DF042_08=-5.9105, DF043_08=127, DF044_08=32, DF045_08=41.25)>
2024-03-12 13:37:08.394539: <RTCM(1011, DF002=1011, DF003=0, DF034=59828000, DF005=1, DF035=8, DF036=0, DF037=0, DF038_01=19, DF039_01=0, DF040_01=10, DF041_01=418194.62, DF042_01=-13.794500000000001, DF043_01=127, DF046_01=0, DF047_01=12.76, DF048_01=10.2105, DF049_01=127, DF038_02=6, DF039_02=0, DF040_02=3, DF041_02=385659.28, DF042_02=1.0985, DF043_02=127, DF046_02=0, DF047_02=-163.84, DF048_02=-262.144, DF049_02=0, DF038_03=21, DF039_03=0, DF040_03=11, DF041_03=382677.42, DF042_03=4.17, DF043_03=127, DF046_03=0, DF047_03=7.1000000000000005, DF048_03=9.694, DF049_03=127, DF038_04=4, DF039_04=0, DF040_04=13, DF041_04=482840.58, DF042_04=-35.865, DF043_04=127, DF046_04=0, DF047_04=11.72, DF048_04=-40.932, DF049_04=127, DF038_05=7, DF039_05=0, DF040_05=12, DF041_05=187187.02, DF042_05=13.09, DF043_05=82, DF046_05=0, DF047_05=13.06, DF048_05=11.291, DF049_05=78, DF038_06=25, DF039_06=0, DF040_06=2, DF041_06=269175.72000000003, DF042_06=5.9645, DF043_06=127, DF046_06=0, DF047_06=6.46, DF048_06=55.3695, DF049_06=127, DF038_07=5, DF039_07=0, DF040_07=8, DF041_07=142475.06, DF042_07=-8.8585, DF043_07=127, DF046_07=0, DF047_07=6.5, DF048_07=-9.71, DF049_07=127, DF038_08=20, DF039_08=0, DF040_08=9, DF041_08=305960.64, DF042_08=-5.9105, DF043_08=127, DF046_08=0, DF047_08=7.92, DF048_08=2.37, DF049_08=127)>
2024-03-12 13:37:08.395441: <RTCM(1012, DF002=1012, DF003=0, DF034=59828000, DF005=1, DF035=8, DF036=0, DF037=0, DF038_01=19, DF039_01=0, DF040_01=10, DF041_01=418194.62, DF042_01=-13.794500000000001, DF043_01=127, DF044_01=38, DF045_01=33.75, DF046_01=0, DF047_01=12.76, DF048_01=10.2105, DF049_01=127, DF050_01=39.5, DF038_02=6, DF039_02=0, DF040_02=3, DF041_02=385659.28, DF042_02=1.0985, DF043_02=127, DF044_02=33, DF045_02=41.0, DF046_02=0, DF047_02=-163.84, DF048_02=-262.144, DF049_02=0, DF050_02=0.0, DF038_03=21, DF039_03=0, DF040_03=11, DF041_03=382677.42, DF042_03=4.17, DF043_03=127, DF044_03=35, DF045_03=50.75, DF046_03=0, DF047_03=7.1000000000000005, DF048_03=9.694, DF049_03=127, DF050_03=46.75, DF038_04=4, DF039_04=0, DF040_04=13, DF041_04=482840.58, DF042_04=-35.865, DF043_04=127, DF044_04=39, DF045_04=40.5, DF046_04=0, DF047_04=11.72, DF048_04=-40.932, DF049_04=127, DF050_04=37.5, DF038_05=7, DF039_05=0, DF040_05=12, DF041_05=187187.02, DF042_05=13.09, DF043_05=82, DF044_05=40, DF045_05=36.25, DF046_05=0, DF047_05=13.06, DF048_05=11.291, DF049_05=78, DF050_05=33.0, DF038_06=25, DF039_06=0, DF040_06=2, DF041_06=269175.72000000003, DF042_06=5.9645, DF043_06=127, DF044_06=35, DF045_06=50.75, DF046_06=0, DF047_06=6.46, DF048_06=55.3695, DF049_06=127, DF050_06=47.0, DF038_07=5, DF039_07=0, DF040_07=8, DF041_07=142475.06, DF042_07=-8.8585, DF043_07=127, DF044_07=33, DF045_07=53.5, DF046_07=0, DF047_07=6.5, DF048_07=-9.71, DF049_07=127, DF050_07=50.0, DF038_08=20, DF039_08=0, DF040_08=9, DF041_08=305960.64, DF042_08=-5.9105, DF043_08=127, DF044_08=32, DF045_08=41.25, DF046_08=0, DF047_08=7.92, DF048_08=2.37, DF049_08=127, DF050_08=43.0)>
2024-03-12 13:37:08.395652: <RTCM(1013, DF002=1013, DF003=0, DF051=60381, DF052=49028, DF053=0, DF054=18)>
2024-03-12 13:37:08.395891: <RTCM(1019, DF002=1019, DF009=27, DF076=257, DF077=0, DF078=1, DF079=-1.2380496627883986e-10, DF071=24, DF081=223184, DF082=0.0, DF083=-2.8421709430404007e-12, DF084=-1.120520755648613e-05, DF085=24, DF086=-50.46875, DF087=1.59764113050187e-09, DF088=-0.055909117218106985, DF089=-2.5425106287002563e-06, DF090=0.012502275523729622, DF091=2.6989728212356567e-06, DF092=5153.670944213867, DF093=223184, DF094=1.30385160446167e-08, DF095=0.7466911841183901, DF096=1.8998980522155762e-07, DF097=0.30657122703269124, DF098=326.0, DF099=0.24526296509429812, DF100=-2.8129534257459454e-09, DF101=1.862645149230957e-09, DF102=0, DF103=0, DF137=0)>
etc... |
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9 replies
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You might like to take a look at the code for gnssntripclient, by way of example: https://github.com/semuconsulting/pygnssutils/blob/main/src/pygnssutils/gnssntripclient.py |
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ı solve it thanks :) |
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Pleased to hear that 😃. What was the problem? If you'd care to post your updated code (as embedded text), that may well help others trying to achieve the same thing. |
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ı am allowed to share just basic ntrip client part ı will add it in txt so when someone find here he can just copy paste it :D before that ı know the problems but know only god knows it. Now it works and ı need to solve other things. I just upload code in txt in zip import socket
import ssl
import base64
from datetime import datetime, timedelta
from pyrtcm import RTCMReader
from pynmeagps import NMEAMessage, GET
class NTRIPClient:
def __init__(self, server, port, mountpoint, username, password):
self.server = server
self.port = port
self.mountpoint = mountpoint
self.username = username
self.password = password
self.connected = False
self.socket = None
self.last_gga_time = datetime.utcnow() - timedelta(seconds=60)
def connect(self):
self.socket = socket.create_connection((self.server, self.port))
if self.port == 443:
self.socket = ssl.wrap_socket(self.socket)
self.connected = True
self.send_ntrip_request()
def send_ntrip_request(self):
userpass = base64.b64encode(
f"{self.username}:{self.password}".encode()
).decode()
request = f"GET /{self.mountpoint} HTTP/1.1\r\n"
request += f"Authorization: Basic {userpass}\r\n"
request += "User-Agent: NTRIPClient\r\n\r\n"
self.socket.sendall(request.encode())
def send_gga(self):
now = datetime.utcnow()
if (
now - self.last_gga_time
).total_seconds() >= 10: # Send GGA every 10 seconds
gga = NMEAMessage(
"GP", "GGA", GET, lat=47.123, lon=8.123, alt=500, time=now
)
self.socket.sendall(gga.serialize())
self.last_gga_time = now
def read_data(self):
if not self.connected:
print("Not connected to NTRIP caster.")
return
reader = RTCMReader(self.socket)
try:
while self.connected:
self.send_gga()
raw_data, parsed_data = next(reader)
if parsed_data:
print(f"Received: {parsed_data}")
except StopIteration:
self.connected = False
except Exception as e:
print(f"Unexpected error: {e}")
finally:
self.disconnect()
def disconnect(self):
if self.socket:
self.socket.close()
self.connected = False
print("Disconnected from NTRIP caster.")
ntrip_client = NTRIPClient("igs-ip.net", 2101, "USCL00CHL0", "username", "password")
ntrip_client.connect()
ntrip_client.read_data() |
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Answer selected by
semuadmin
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FYI you may need to enhance your treatment of SSL sockets in your code above. If you find you get import certifi
...
if port == 443:
context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
context.load_verify_locations(certifi.where())
self._socket = context.wrap_socket(
self._socket, server_hostname=server
)See https://docs.python.org/3/library/ssl.html for further details. |
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Hi, ı will take a look here(certifi) thanks for the knowledge you gave , ı want to take the Ionosphere VTEC data from CNE but I think that message is not yet implemented. So do you know any another source or how to take them. I search the GitHub but ı can't find a source for real time. Do you think implement that messages too the library :D |
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ı am allowed to share just basic ntrip client part ı will add it in txt so when someone find here he can just copy paste it :D before that ı know the problems but know only god knows it. Now it works and ı need to solve other things. I just upload code in txt in zip