76 lines
1.9 KiB
Python
76 lines
1.9 KiB
Python
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from __future__ import print_function
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from pyModeS import adsb, ehs, util
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# === Decode sample data file ===
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def bds_info(BDS, m):
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if BDS == "BDS17":
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info = ([i[-2:] for i in ehs.cap17(m)])
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elif BDS == "BDS20":
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info = ehs.callsign(m)
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elif BDS == "BDS40":
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info = (ehs.alt40mcp(m), ehs.alt40fms(m), ehs.p40baro(m))
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elif BDS == "BDS44":
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info = (ehs.wind44(m), ehs.temp44(m), ehs.p44(m), ehs.hum44(m))
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elif BDS == "BDS44REV":
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info = (ehs.wind44(m, rev=True), ehs.temp44(m, rev=True), ehs.p44(m, rev=True), ehs.hum44(m, rev=True))
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elif BDS == "BDS50":
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info = (ehs.roll50(m), ehs.trk50(m), ehs.gs50(m), ehs.rtrk50(m), ehs.tas50(m))
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elif BDS == "BDS53":
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info = (ehs.hdg53(m), ehs.ias53(m), ehs.mach53(m), ehs.tas53(m), ehs.vr53(m))
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elif BDS == "BDS60":
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info = (ehs.hdg60(m), ehs.ias60(m), ehs.mach60(m), ehs.vr60baro(m), ehs.vr60ins(m))
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else:
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info = None
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return info
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def ehs_decode_all(df, n=None):
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import csv
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print("===== Decode EHS sample data (DF=%s)=====" % df)
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f = open('tests/data/sample_data_ehs_df%s.csv' % df, 'rt')
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for i, r in enumerate(csv.reader(f)):
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if n and i > n:
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break
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ts = r[0]
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m = r[2]
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df = util.df(m)
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icao = ehs.icao(m)
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BDS = ehs.BDS(m)
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code = ehs.df20alt(m) if df==20 else ehs.df21id(m)
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if not BDS:
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print(ts, m, icao, df, '%5s'%code, 'UNKNOWN')
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continue
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if isinstance(BDS, list):
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print(ts, m, icao, df, '%5s'%code, end=' ')
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for i, bds in enumerate(BDS):
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if i == 0:
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print(bds, *bds_info(bds, m))
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else:
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print(' '*55, bds, *bds_info(bds, m))
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else:
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print(ts, m, icao, df, '%5s'%code, BDS, *bds_info(BDS, m))
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if __name__ == '__main__':
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ehs_decode_all(df=20, n=100)
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ehs_decode_all(df=21, n=100)
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