FGFS-4.1/gr-air-modes
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Add BDS0,9-3 (air course report) to parser/printer.

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This commit is contained in:
Nick Foster 2012-07-21 11:10:15 -07:00
parent e11600ccb4
commit ac8a01646b
3 changed files with 27 additions and 4 deletions
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15
python/modes_parse.py
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@ -345,6 +345,21 @@ class modes_parse:
return [velocity, heading, vert_spd]
def parseBDS09_3(self, data):
#3: {"sub", "icf", "ifr", "nuc", "mhs", "hdg", "ast", "spd", "vrsrc",
# "dvr", "vr", "dhd", "hd"}
mag_hdg = data["mhs"] * 360. / 1024
vel_src = "TAS" if data["ast"] == 1 else "IAS"
vel = data["spd"]
if data["sub"] == 4:
vel *= 4
vert_spd = float(data["vr"] - 1) * 64
if data["dvr"] == 1:
vert_spd = 0 - vert_spd
geo_diff = float(data["hd"] - 1) * 25
return [mag_hdg, vel_src, vel, vert_spd, geo_diff]
def parseBDS62(self, data):
eps_strings = ["NO EMERGENCY", "GENERAL EMERGENCY", "LIFEGUARD/MEDICAL", "FUEL EMERGENCY",
"NO COMMUNICATIONS", "UNLAWFUL INTERFERENCE", "RESERVED", "RESERVED"]

14
python/modes_print.py
View File

@ -158,10 +158,18 @@ class modes_output_print(modes_parse.modes_parse):
elif bdsreg == 0x09:
subtype = data["bds09"].get_type()
if subtype == 0 or subtype == 1:
parser = self.parseBDS09_0 if subtype == 0 else self.parseBDS09_1
[velocity, heading, vert_spd] = parser(data)
if subtype == 0:
[velocity, heading, vert_spd, turnrate] = self.parseBDS09_0(data)
retstr = "Type 17 BDS0,9-%i (track report) from %x with velocity %.0fkt heading %.0f VS %.0f turn rate %.0f" \
% (subtype, icao24, velocity, heading, vert_spd, turnrate)
elif subtype == 1:
[velocity, heading, vert_spd] = self.parseBDS09_1(data)
retstr = "Type 17 BDS0,9-%i (track report) from %x with velocity %.0fkt heading %.0f VS %.0f" % (subtype, icao24, velocity, heading, vert_spd)
elif subtype == 3:
[mag_hdg, vel_src, vel, vert_spd, geo_diff] = self.parseBDS09_3(data)
retstr = "Type 17 BDS0,9-%i (air course report) from %x with %s %.0fkt magnetic heading %.0f VS %.0f geo. diff. from baro. alt. %.0fft" \
% (subtype, icao24, vel_src, vel, mag_hdg, vert_spd, geo_diff)
else:
retstr = "Type 17 BDS0,9-%i from %x not implemented" % (subtype, icao24)

2
python/modes_sbs1.py
View File

@ -146,7 +146,7 @@ class modes_output_sbs1(modes_parse.modes_parse):
def pp5(self, shortdata, ecc):
# I'm not sure what to do with the identiifcation shortdata & 0x1FFF
[datestr, timestr] = self.current_time()
[fs, dr, um] = self.parse5(shortdata)
[fs, dr, um, ident] = self.parse5(shortdata)
aircraft_id = self.get_aircraft_id(ecc)
retstr = "MSG,6,0,%i,%06X,%i,%s,%s,%s,%s,,,,,,,,," % (aircraft_id, ecc, aircraft_id+100, datestr, timestr, datestr, timestr)
return retstr + self.decode_fs(fs) + "\n"