def wrapper(msg):
df = common.df(msg)
if df != 11:
raise RuntimeError(
"Incorrect downlink format, expect 11, got {}".format(df)
)
return func(msg)
def commb_decode_all(df, n=None):
import csv
print("===== Decode Comm-B sample data (DF=%s)=====" % df)
f = open("tests/data/sample_data_commb_df%s.csv" % df, "rt")
for i, r in enumerate(csv.reader(f)):
if n and i > n:
break
ts = r[0]
m = r[2]
df = common.df(m)
icao = common.icao(m)
BDS = bds.infer(m)
code = common.altcode(m) if df == 20 else common.idcode(m)
if not BDS:
print(ts, m, icao, df, "%5s" % code, "UNKNOWN")
continue
if len(BDS.split(",")) > 1:
print(ts, m, icao, df, "%5s" % code, end=" ")
for i, _bds in enumerate(BDS.split(",")):
if i == 0:
print(_bds, *bds_info(_bds, m))
else:
print(" " * 55, _bds, *bds_info(_bds, m))
else:
print(ts, m, icao, df, "%5s" % code, BDS, *bds_info(BDS, m))
def is60(msg):
"""Check if a message is likely to be BDS code 6,0
Args:
msg (str): 28 hexdigits string
Returns:
bool: True or False
"""
if common.allzeros(msg):
return False
d = common.hex2bin(common.data(msg))
# status bit 1, 13, 24, 35, 46
if common.wrongstatus(d, 1, 2, 12):
return False
if common.wrongstatus(d, 13, 14, 23):
return False
if common.wrongstatus(d, 24, 25, 34):
return False
if common.wrongstatus(d, 35, 36, 45):
return False
if common.wrongstatus(d, 46, 47, 56):
return False
ias = ias60(msg)
if ias is not None and ias > 500:
return False
mach = mach60(msg)
if mach is not None and mach > 1:
return False
vr_baro = vr60baro(msg)
if vr_baro is not None and abs(vr_baro) > 6000:
return False
vr_ins = vr60ins(msg)
if vr_ins is not None and abs(vr_ins) > 6000:
return False
# additional check knowing altitude
if (mach is not None) and (ias is not None) and (common.df(msg) == 20):
alt = common.altcode(msg)
if alt is not None:
ias_ = aero.mach2cas(mach, alt * aero.ft) / aero.kts
if abs(ias - ias_) > 20:
return False
return True
def check_msg(self, msg):
df = common.df(msg)
msglen = len(msg)
if df == 17 and msglen == 28:
if common.crc(msg) == 0:
return True
elif df in [20, 21] and msglen == 28:
return True
elif df in [4, 5, 11] and msglen == 14:
return True
else:
return False
def df(msg):
return common.df(msg)
def infer(msg, mrar=False):
"""Estimate the most likely BDS code of an message.
Args:
msg (str): 28 hexdigits string
mrar (bool): Also infer MRAR (BDS 44) and MHR (BDS 45). Defaults to False.
Returns:
String or None: BDS version, or possible versions, or None if nothing matches.
"""
df = common.df(msg)
if common.allzeros(msg):
return "EMPTY"
# For ADS-B / Mode-S extended squitter
if df == 17:
tc = common.typecode(msg)
if 1 <= tc <= 4:
return "BDS08" # identification and category
if 5 <= tc <= 8:
return "BDS06" # surface movement
if 9 <= tc <= 18:
return "BDS05" # airborne position, baro-alt
if tc == 19:
return "BDS09" # airborne velocity
if 20 <= tc <= 22:
return "BDS05" # airborne position, gnss-alt
if tc == 28:
return "BDS61" # aircraft status
if tc == 29:
return "BDS62" # target state and status
if tc == 31:
return "BDS65" # operational status
# For Comm-B replies
IS10 = bds10.is10(msg)
IS17 = bds17.is17(msg)
IS20 = bds20.is20(msg)
IS30 = bds30.is30(msg)
IS40 = bds40.is40(msg)
IS50 = bds50.is50(msg)
IS60 = bds60.is60(msg)
IS44 = bds44.is44(msg)
IS45 = bds45.is45(msg)
if mrar:
allbds = np.array([
"BDS10",
"BDS17",
"BDS20",
"BDS30",
"BDS40",
"BDS44",
"BDS45",
"BDS50",
"BDS60",
])
mask = [IS10, IS17, IS20, IS30, IS40, IS44, IS45, IS50, IS60]
else:
allbds = np.array(
["BDS10", "BDS17", "BDS20", "BDS30", "BDS40", "BDS50", "BDS60"])
mask = [IS10, IS17, IS20, IS30, IS40, IS50, IS60]
bds = ",".join(sorted(allbds[mask]))
if len(bds) == 0:
return None
else:
return bds
def tell(msg: str) -> None:
from pyModeS import common, adsb, commb, bds
def _print(label, value, unit=None):
print("%20s: " % label, end="")
print("%s " % value, end="")
if unit:
print(unit)
else:
print()
df = common.df(msg)
icao = common.icao(msg)
_print("Message", msg)
_print("ICAO address", icao)
_print("Downlink Format", df)
if df == 17:
_print("Protocol", "Mode-S Extended Squitter (ADS-B)")
tc = common.typecode(msg)
if 1 <= tc <= 4: # callsign
callsign = adsb.callsign(msg)
_print("Type", "Identitification and category")
_print("Callsign:", callsign)
if 5 <= tc <= 8: # surface position
_print("Type", "Surface position")
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
v = adsb.surface_velocity(msg)
_print("CPR format", "Odd" if oe else "Even")
_print("CPR Latitude", cprlat)
_print("CPR Longitude", cprlon)
_print("Speed", v[0], "knots")
_print("Track", v[1], "degrees")
if 9 <= tc <= 18: # airborne position
_print("Type", "Airborne position (with barometric altitude)")
alt = adsb.altitude(msg)
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
_print("CPR format", "Odd" if oe else "Even")
_print("CPR Latitude", cprlat)
_print("CPR Longitude", cprlon)
_print("Altitude", alt, "feet")
if tc == 19:
_print("Type", "Airborne velocity")
spd, trk, vr, t = adsb.velocity(msg)
types = {"GS": "Ground speed", "TAS": "True airspeed"}
_print("Speed", spd, "knots")
_print("Track", trk, "degrees")
_print("Vertical rate", vr, "feet/minute")
_print("Type", types[t])
if 20 <= tc <= 22: # airborne position
_print("Type", "Airborne position (with GNSS altitude)")
alt = adsb.altitude(msg)
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
_print("CPR format", "Odd" if oe else "Even")
_print("CPR Latitude", cprlat)
_print("CPR Longitude", cprlon)
_print("Altitude", alt, "feet")
if df == 20:
_print("Protocol", "Mode-S Comm-B altitude reply")
_print("Altitude", common.altcode(msg), "feet")
if df == 21:
_print("Protocol", "Mode-S Comm-B identity reply")
_print("Squawk code", common.idcode(msg))
if df == 20 or df == 21:
labels = {
"BDS10": "Data link capability",
"BDS17": "GICB capability",
"BDS20": "Aircraft identification",
"BDS30": "ACAS resolution",
"BDS40": "Vertical intention report",
"BDS50": "Track and turn report",
"BDS60": "Heading and speed report",
"BDS44": "Meteorological routine air report",
"BDS45": "Meteorological hazard report",
"EMPTY": "[No information available]",
}
BDS = bds.infer(msg, mrar=True)
if BDS in labels.keys():
_print("BDS", "%s (%s)" % (BDS, labels[BDS]))
else:
_print("BDS", BDS)
if BDS == "BDS20":
callsign = commb.cs20(msg)
_print("Callsign", callsign)
if BDS == "BDS40":
_print("MCP target alt", commb.selalt40mcp(msg), "feet")
_print("FMS Target alt", commb.selalt40fms(msg), "feet")
_print("Pressure", commb.p40baro(msg), "millibar")
if BDS == "BDS50":
_print("Roll angle", commb.roll50(msg), "degrees")
_print("Track angle", commb.trk50(msg), "degrees")
_print("Track rate", commb.rtrk50(msg), "degree/second")
_print("Ground speed", commb.gs50(msg), "knots")
_print("True airspeed", commb.tas50(msg), "knots")
if BDS == "BDS60":
_print("Megnatic Heading", commb.hdg60(msg), "degrees")
_print("Indicated airspeed", commb.ias60(msg), "knots")
_print("Mach number", commb.mach60(msg))
_print("Vertical rate (Baro)", commb.vr60baro(msg), "feet/minute")
_print("Vertical rate (INS)", commb.vr60ins(msg), "feet/minute")
if BDS == "BDS44":
_print("Wind speed", commb.wind44(msg)[0], "knots")
_print("Wind direction", commb.wind44(msg)[1], "degrees")
_print("Temperature 1", commb.temp44(msg)[0], "Celsius")
_print("Temperature 2", commb.temp44(msg)[1], "Celsius")
_print("Pressure", commb.p44(msg), "hPa")
_print("Humidity", commb.hum44(msg), "%")
_print("Turbulence", commb.turb44(msg))
if BDS == "BDS45":
_print("Turbulence", commb.turb45(msg))
_print("Wind shear", commb.ws45(msg))
_print("Microbust", commb.mb45(msg))
_print("Icing", commb.ic45(msg))
_print("Wake vortex", commb.wv45(msg))
_print("Temperature", commb.temp45(msg), "Celsius")
_print("Pressure", commb.p45(msg), "hPa")
_print("Radio height", commb.rh45(msg), "feet")
def message(self, msg):
# Printout of statistics
if self.signal_hup == 1:
self.logstats()
self.signal_hup = 0
ret_dict = {}
ret_dict['ret'] = 0
ret_dict['type'] = ""
self.msgs_curr_total = self.msgs_curr_total + 1
if len(msg) == 26 or len(msg) == 40:
# Some version of dump1090 have the 12 first characters used w/
# some date (timestamp ?). E.g. sdbr245 feeding flightradar24.
# Strip 12 first characters.
msg = msg[12:]
if len(msg) < 28: # Message length 112 bits
self.msgs_curr_short = self.msgs_curr_short + 1
else:
self.msgs_curr_len28 = self.msgs_curr_len28 + 1
ret_dict['crc'] = self.check_msg(msg)
if ret_dict['crc']:
self.parity_check_ok = self.parity_check_ok + 1
else:
self.parity_check_ko = self.parity_check_ko + 1
# Do not manage messages with bad CRC
if ret_dict['crc'] is not True:
raise ValueError("CrcKO")
dfmt = common.df(msg)
ret_dict['dfmt'] = dfmt
self.df[dfmt] = self.df[dfmt] + 1
ret_dict['ic'] = common.icao(msg)
if dfmt in [17, 18]: # Downlink format 17 or 18
tc = common.typecode(msg)
ret_dict['tc'] = tc
self.tc[tc] = self.tc[tc] + 1
lat_ref = float(self.params["lat"])
long_ref = float(self.params["long"])
if tc == 4: # Aircraft identification
self.msgs_discovered = self.msgs_discovered + 1
ret_dict['type'] = "CS"
ret_dict['cs'] = adsb.callsign(msg)
ca = adsb_ca(msg)
ret_dict['ca'] = ca_msg[ca]
self.ca[ca] = self.ca[ca] + 1
elif 9 <= tc <= 18:
self.msgs_discovered = self.msgs_discovered + 1
ret_dict['type'] = "LB"
ret_dict['altb'] = adsb.altitude(msg)
(lat, long) = adsb.position_with_ref(msg, lat_ref, long_ref)
ret_dict['lat'] = lat
ret_dict['long'] = long
elif tc == 19:
self.msgs_discovered = self.msgs_discovered + 1
ret_dict['type'] = "VH"
_dict = adsb.velocity(msg)
if _dict is None:
raise ValueError("AdsbVelocity")
(ret_dict['speed'], ret_dict['head'], ret_dict['rocd'],
var) = _dict
if ret_dict['head'] is None:
raise ValueError("AdsbHeading")
if ret_dict['rocd'] is None:
raise ValueError("AdsbRocd")
elif 20 <= tc <= 22:
self.msgs_discovered = self.msgs_discovered + 1
ret_dict['type'] = "LG"
ret_dict['altg'] = adsb.altitude(msg)
(lat, long) = adsb.position_with_ref(msg, lat_ref, long_ref)
ret_dict['lat'] = lat
ret_dict['long'] = long
elif dfmt in [5, 21]:
self.msgs_discovered = self.msgs_discovered + 1
ret_dict['type'] = "SQ"
ret_dict['sq'] = common.idcode(msg)
if dfmt in [0, 4, 16, 20]:
self.msgs_discovered = self.msgs_discovered + 1
ret_dict['type'] = "AL"
_alt = common.altcode(msg)
alt = _alt if _alt is not None else 0
ret_dict['alt'] = alt
return ret_dict
def tell(msg: str) -> None:
from pyModeS import common, adsb, commb, bds
def _print(label, value, unit=None):
print("%20s: " % label, end="")
print("%s " % value, end="")
if unit:
print(unit)
else:
print()
df = common.df(msg)
icao = common.icao(msg)
_print("Message", msg)
_print("ICAO address", icao)
_print("Downlink Format", df)
if df == 17:
_print("Protocol", "Mode-S Extended Squitter (ADS-B)")
tc = common.typecode(msg)
if 1 <= tc <= 4: # callsign
callsign = adsb.callsign(msg)
_print("Type", "Identification and category")
_print("Callsign:", callsign)
if 5 <= tc <= 8: # surface position
_print("Type", "Surface position")
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
v = adsb.surface_velocity(msg)
_print("CPR format", "Odd" if oe else "Even")
_print("CPR Latitude", cprlat)
_print("CPR Longitude", cprlon)
_print("Speed", v[0], "knots")
_print("Track", v[1], "degrees")
if 9 <= tc <= 18: # airborne position
_print("Type", "Airborne position (with barometric altitude)")
alt = adsb.altitude(msg)
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
_print("CPR format", "Odd" if oe else "Even")
_print("CPR Latitude", cprlat)
_print("CPR Longitude", cprlon)
_print("Altitude", alt, "feet")
if tc == 19:
_print("Type", "Airborne velocity")
spd, trk, vr, t = adsb.velocity(msg)
types = {"GS": "Ground speed", "TAS": "True airspeed"}
_print("Speed", spd, "knots")
_print("Track", trk, "degrees")
_print("Vertical rate", vr, "feet/minute")
_print("Type", types[t])
if 20 <= tc <= 22: # airborne position
_print("Type", "Airborne position (with GNSS altitude)")
alt = adsb.altitude(msg)
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
_print("CPR format", "Odd" if oe else "Even")
_print("CPR Latitude", cprlat)
_print("CPR Longitude", cprlon)
_print("Altitude", alt, "feet")
if tc == 29: # target state and status
_print("Type", "Target State and Status")
subtype = common.bin2int((common.hex2bin(msg)[32:])[5:7])
_print("Subtype", subtype)
tcas_operational = adsb.tcas_operational(msg)
types = {0: "Not Engaged", 1: "Engaged"}
tcas_operational_types = {0: "Not Operational", 1: "Operational"}
if subtype == 0:
emergency_types = {
0: "No emergency",
1: "General emergency",
2: "Lifeguard/medical emergency",
3: "Minimum fuel",
4: "No communications",
5: "Unlawful interference",
6: "Downed aircraft",
7: "Reserved"
}
vertical_horizontal_types = {
1: "Acquiring mode",
2: "Capturing/Maintaining mode"
}
tcas_ra_types = {0: "Not active", 1: "Active"}
alt, alt_source, alt_ref = adsb.target_altitude(msg)
angle, angle_type, angle_source = adsb.target_angle(msg)
vertical_mode = adsb.vertical_mode(msg)
horizontal_mode = adsb.horizontal_mode(msg)
tcas_ra = adsb.tcas_ra(msg)
emergency_status = adsb.emergency_status(msg)
_print("Target altitude", alt, "feet")
_print("Altitude source", alt_source)
_print("Altitude reference", alt_ref)
_print("Angle", angle, "°")
_print("Angle Type", angle_type)
_print("Angle Source", angle_source)
_print("Vertical mode",
vertical_horizontal_types[vertical_mode])
_print("Horizontal mode",
vertical_horizontal_types[horizontal_mode])
_print("TCAS/ACAS", tcas_operational_types[tcas_operational])
_print("TCAS/ACAS RA", tcas_ra_types[tcas_ra])
_print("Emergency status", emergency_types[emergency_status])
else:
alt, alt_source = adsb.selected_altitude(msg)
baro = adsb.baro_pressure_setting(msg)
hdg = adsb.selected_heading(msg)
autopilot = adsb.autopilot(msg)
vnav = adsb.vnav_mode(msg)
alt_hold = adsb.altitude_hold_mode(msg)
app = adsb.approach_mode(msg)
lnav = adsb.lnav_mode(msg)
_print("Selected altitude", alt, "feet")
_print("Altitude source", alt_source)
_print("Barometric pressure setting", baro, "millibars")
_print("Selected Heading", hdg, "°")
if not (common.bin2int((common.hex2bin(msg)[32:])[46]) == 0):
_print("Autopilot", types[autopilot])
_print("VNAV mode", types[vnav])
_print("Altitude hold mode", types[alt_hold])
_print("Approach mode", types[app])
_print("TCAS/ACAS",
tcas_operational_types[tcas_operational])
_print("LNAV mode", types[lnav])
if df == 20:
_print("Protocol", "Mode-S Comm-B altitude reply")
_print("Altitude", common.altcode(msg), "feet")
if df == 21:
_print("Protocol", "Mode-S Comm-B identity reply")
_print("Squawk code", common.idcode(msg))
if df == 20 or df == 21:
labels = {
"BDS10": "Data link capability",
"BDS17": "GICB capability",
"BDS20": "Aircraft identification",
"BDS30": "ACAS resolution",
"BDS40": "Vertical intention report",
"BDS50": "Track and turn report",
"BDS60": "Heading and speed report",
"BDS44": "Meteorological routine air report",
"BDS45": "Meteorological hazard report",
"EMPTY": "[No information available]",
}
BDS = bds.infer(msg, mrar=True)
if BDS in labels.keys():
_print("BDS", "%s (%s)" % (BDS, labels[BDS]))
else:
_print("BDS", BDS)
if BDS == "BDS20":
callsign = commb.cs20(msg)
_print("Callsign", callsign)
if BDS == "BDS40":
_print("MCP target alt", commb.selalt40mcp(msg), "feet")
_print("FMS Target alt", commb.selalt40fms(msg), "feet")
_print("Pressure", commb.p40baro(msg), "millibar")
if BDS == "BDS50":
_print("Roll angle", commb.roll50(msg), "degrees")
_print("Track angle", commb.trk50(msg), "degrees")
_print("Track rate", commb.rtrk50(msg), "degree/second")
_print("Ground speed", commb.gs50(msg), "knots")
_print("True airspeed", commb.tas50(msg), "knots")
if BDS == "BDS60":
_print("Megnatic Heading", commb.hdg60(msg), "degrees")
_print("Indicated airspeed", commb.ias60(msg), "knots")
_print("Mach number", commb.mach60(msg))
_print("Vertical rate (Baro)", commb.vr60baro(msg), "feet/minute")
_print("Vertical rate (INS)", commb.vr60ins(msg), "feet/minute")
if BDS == "BDS44":
_print("Wind speed", commb.wind44(msg)[0], "knots")
_print("Wind direction", commb.wind44(msg)[1], "degrees")
_print("Temperature 1", commb.temp44(msg)[0], "Celsius")
_print("Temperature 2", commb.temp44(msg)[1], "Celsius")
_print("Pressure", commb.p44(msg), "hPa")
_print("Humidity", commb.hum44(msg), "%")
_print("Turbulence", commb.turb44(msg))
if BDS == "BDS45":
_print("Turbulence", commb.turb45(msg))
_print("Wind shear", commb.ws45(msg))
_print("Microbust", commb.mb45(msg))
_print("Icing", commb.ic45(msg))
_print("Wake vortex", commb.wv45(msg))
_print("Temperature", commb.temp45(msg), "Celsius")
_print("Pressure", commb.p45(msg), "hPa")
_print("Radio height", commb.rh45(msg), "feet")
def wrapper(msg):
df = common.df(msg)
if df not in [4, 5]:
raise RuntimeError(
"Incorrect downlink format, expect 4 or 5, got {}".format(df))
return func(msg)
def get_all(msg: str) -> dict:
from pyModeS import common, adsb, commb, bds
_dict = {}
def push(key, data, unit=None):
_dict[key] = data
df = common.df(msg)
icao = common.icao(msg)
push("message", msg)
push("icao", icao)
push("downlink_format", df)
if df == 17:
push("protocol", "Mode-S Extended Squitter (ADS-B)")
tc = common.typecode(msg)
if 1 <= tc <= 4: # callsign
callsign = adsb.callsign(msg)
push("type", "Identitification and category")
push("callsign:", callsign)
if 5 <= tc <= 8: # surface position
push("type", "Surface position")
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
v = adsb.surface_velocity(msg)
push("cpr_format", "Odd" if oe else "Even")
push("cpr_latitude", cprlat)
push("cpr_longitude", cprlon)
push("speed", v[0] * 1.85200, "km")
push("track", v[1], "degrees")
if 9 <= tc <= 18: # airborne position
push("type", "Airborne position (with barometric altitude)")
alt = adsb.altitude(msg)
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
push("cpr_format", "Odd" if oe else "Even")
push("cpr_latitude", cprlat)
push("cpr_longitude", cprlon)
push("altitude", alt, "feet")
if tc == 19:
push("type", "Airborne velocity")
spd, trk, vr, t = adsb.velocity(msg)
types = {"GS": "Ground speed", "TAS": "True airspeed"}
push("speed", spd * 1.85200, "km")
push("track", trk, "degrees")
push("vertical rate", vr, "feet/minute")
push("type", types[t])
if 20 <= tc <= 22: # airborne position
push("type", "Airborne position (with GNSS altitude)")
alt = adsb.altitude(msg)
oe = adsb.oe_flag(msg)
msgbin = common.hex2bin(msg)
cprlat = common.bin2int(msgbin[54:71]) / 131072.0
cprlon = common.bin2int(msgbin[71:88]) / 131072.0
push("cpr_format", "Odd" if oe else "Even")
push("cpr_latitude", cprlat)
push("cpr_longitude", cprlon)
push("altitude", alt, "feet")
if tc == 29: # target state and status
push("type", "Target State and Status")
subtype = common.bin2int((common.hex2bin(msg)[32:])[5:7])
push("subtype", subtype)
tcas_operational = adsb.tcas_operational(msg)
types = {0: "Not Engaged", 1: "Engaged"}
tcas_operational_types = {0: "Not Operational", 1: "Operational"}
if subtype == 0:
emergency_types = {
0: "No emergency",
1: "General emergency",
2: "Lifeguard/medical emergency",
3: "Minimum fuel",
4: "No communications",
5: "Unlawful interference",
6: "Downed aircraft",
7: "Reserved"
}
vertical_horizontal_types = {
1: "Acquiring mode",
2: "Capturing/Maintaining mode"
}
tcas_ra_types = {0: "Not active", 1: "Active"}
altitude = adsb.target_altitude(msg)
if altitude is not None:
alt, alt_source, alt_ref = altitude
angle, angle_type, angle_source = adsb.target_angle(msg)
vertical_mode = adsb.vertical_mode(msg)
horizontal_mode = adsb.horizontal_mode(msg)
tcas_ra = adsb.tcas_ra(msg)
emergency_status = adsb.emergency_status(msg)
push("target_altitude", alt, "feet")
push("altitude_source", alt_source)
push("altitude_reference", alt_ref)
push("angle", angle, "°")
push("angle Type", angle_type)
push("angle Source", angle_source)
push("vertical mode", vertical_horizontal_types[vertical_mode])
push("horizontal mode", vertical_horizontal_types[horizontal_mode])
push("TCAS/ACAS", tcas_operational_types[tcas_operational])
push("TCAS/ACAS_RA", tcas_ra_types[tcas_ra])
push("emergency_status", emergency_types[emergency_status])
else:
alt, alt_source = adsb.selected_altitude(msg)
baro = adsb.baro_pressure_setting(msg)
hdg = adsb.selected_heading(msg)
autopilot = adsb.autopilot(msg)
vnav = adsb.vnav_mode(msg)
alt_hold = adsb.altitude_hold_mode(msg)
app = adsb.approach_mode(msg)
lnav = adsb.lnav_mode(msg)
push("selected_altitude", alt, "feet")
push("altitude_source", alt_source)
push("barometric_pressure_setting", baro, "millibars")
push("selected_Heading", hdg, "°")
if not (common.bin2int((common.hex2bin(msg)[32:])[46]) == 0):
push("autopilot", types[autopilot])
push("VNAV_mode", types[vnav])
push("altitude_hold_mode", types[alt_hold])
push("approach_mode", types[app])
push("TCAS/ACAS", tcas_operational_types[tcas_operational])
push("LNAV_mode", types[lnav])
if df == 20:
push("protocol", "Mode-S Comm-B altitude reply")
push("altitude", common.altcode(msg), "feet")
if df == 21:
push("protocol", "Mode-S Comm-B identity reply")
push("squawk_code", common.idcode(msg))
if df == 20 or df == 21:
labels = {
"BDS10": "Data link capability",
"BDS17": "GICB capability",
"BDS20": "Aircraft identification",
"BDS30": "ACAS resolution",
"BDS40": "Vertical intention report",
"BDS50": "Track and turn report",
"BDS60": "Heading and speed report",
"BDS44": "Meteorological routine air report",
"BDS45": "Meteorological hazard report",
"EMPTY": "[No information available]",
}
BDS = bds.infer(msg, mrar=True)
if BDS in labels.keys():
push("BDS", "%s (%s)" % (BDS, labels[BDS]))
else:
push("BDS", BDS)
if BDS == "BDS20":
callsign = commb.cs20(msg)
push("callsign", callsign)
if BDS == "BDS40":
push("MCP_target_alt", commb.selalt40mcp(msg), "feet")
push("FMS_Target_alt", commb.selalt40fms(msg), "feet")
push("pressure", commb.p40baro(msg), "millibar")
if BDS == "BDS50":
push("roll_angle", commb.roll50(msg), "degrees")
push("track_angle", commb.trk50(msg), "degrees")
push("track_rate", commb.rtrk50(msg), "degree/second")
push("ground_speed", commb.gs50(msg) * 1.85200, "km")
push("true_airspeed", commb.tas50(msg) * 1.85200, "km")
if BDS == "BDS60":
push("megnatic Heading", commb.hdg60(msg), "degrees")
push("indicated airspeed", commb.ias60(msg) * 1.85200, "km")
push("mach number", commb.mach60(msg))
push("vertical rate (Baro)", commb.vr60baro(msg), "feet/minute")
push("vertical rate (INS)", commb.vr60ins(msg), "feet/minute")
if BDS == "BDS44":
push("wind_speed", commb.wind44(msg)[0] * 1.85200, "km")
push("wind_direction", commb.wind44(msg)[1], "degrees")
push("temperature_1", commb.temp44(msg)[0], "Celsius")
push("temperature_2", commb.temp44(msg)[1], "Celsius")
push("pressure", commb.p44(msg), "hPa")
push("humidity", commb.hum44(msg), "%")
push("turbulence", commb.turb44(msg))
if BDS == "BDS45":
push("turbulence", commb.turb45(msg))
push("wind_shear", commb.ws45(msg))
push("microbust", commb.mb45(msg))
push("icing", commb.ic45(msg))
push("wake_vortex", commb.wv45(msg))
push("temperature", commb.temp45(msg), "Celsius")
push("pressure", commb.p45(msg), "hPa")
push("radio_height", commb.rh45(msg), "feet")
return _dict
