Beispiel #1
0
 def pp5(self, shortdata, ecc):
     [datestr, timestr] = self.current_time()
     aircraft_id = self.get_aircraft_id(ecc)
     retstr = "MSG,6,0,%i,%06X,%i,%s,%s,%s,%s,,,,,,,,%04i," % (
         aircraft_id, ecc, aircraft_id + 100, datestr, timestr, datestr,
         timestr, air_modes.decode_id(shortdata["id"]))
     return retstr + self.decode_fs(shortdata["fs"]) + "\r\n"
Beispiel #2
0
 def handle5(self, msg):
     try:
         retstr = output_print.prefix(msg)
         retstr += "Type 5 (short surveillance ident reply) from %x with ident %i" % (
             msg.ecc, air_modes.decode_id(msg.data["id"]))
         retstr += output_print.fs_text(msg.data["fs"])
     except ADSBError:
         return
     self._print(retstr)
Beispiel #3
0
  def printTCAS(self, msg):
    msgtype = msg.data["df"]

    if msgtype == 16:
      bds1 = msg.data["vds1"]
      bds2 = msg.data["vds2"]
    else:
      bds1 = msg.data["bds1"]
      bds2 = msg.data["bds2"]

    retstr = output_print.prefix(msg)

    if bds2 != 0:
      retstr += "No handler in type %i for BDS2 == %i from %x" % (msgtype, bds2, msg.ecc)

    elif bds1 == 0:
      retstr += "No handler in type %i for BDS1 == 0 from %x" % (msgtype, msg.ecc)
    elif bds1 == 1:
      retstr += "Type %i link capability report from %x: ACS: 0x%x, BCS: 0x%x, ECS: 0x%x, continues %i" \
                % (msgtype, msg.ecc, msg.data["acs"], msg.data["bcs"], msg.data["ecs"], msg.data["cfs"])
    elif bds1 == 2:
      retstr += "Type %i identification from %x with text %s" % (msgtype, msg.ecc, air_modes.parseMB_id(msg.data))
    elif bds1 == 3:
      retstr += "Type %i TCAS report from %x: " % (msgtype, msg.ecc)
      tti = msg.data["tti"]
      if msgtype == 16:
        (resolutions, complements, rat, mte) = air_modes.parse_TCAS_CRM(msg.data)
        retstr += "advised: %s complement: %s" % (resolutions, complements)
      else:
          if tti == 1:
            (resolutions, complements, rat, mte, threat_id) = air_modes.parseMB_TCAS_threatid(msg.data)
            retstr += "threat ID: %x advised: %s complement: %s" % (threat_id, resolutions, complements)
          elif tti == 2:
            (resolutions, complements, rat, mte, threat_alt, threat_range, threat_bearing) = air_modes.parseMB_TCAS_threatloc(msg.data)
            retstr += "range: %i bearing: %i alt: %i advised: %s complement: %s" % (threat_range, threat_bearing, threat_alt, resolutions, complements)
          else:
            rat = 0
            mte = 0
            retstr += " (no handler for TTI=%i)" % tti
      if mte == 1:
        retstr += " (multiple threats)"
      if rat == 1:
        retstr += " (resolved)"
    else:
      retstr += "No handler for type %i, BDS1 == %i from %x" % (msgtype, bds1, msg.ecc)

    if(msgtype == 20 or msgtype == 16):
      retstr += " at %ift" % air_modes.decode_alt(msg.data["ac"], True)
    else:
      retstr += " ident %x" % air_modes.decode_id(msg.data["id"])

    self._print(retstr)
Beispiel #4
0
  def printTCAS(self, msg):
    msgtype = msg.data["df"]

    if msgtype == 16:
      bds1 = msg.data["vds1"]
      bds2 = msg.data["vds2"]
    else:
      bds1 = msg.data["bds1"]
      bds2 = msg.data["bds2"]

    retstr = output_print.prefix(msg)

    if bds2 != 0:
      retstr += "No handler in type %i for BDS2 == %i from %x" % (msgtype, bds2, msg.ecc)

    elif bds1 == 0:
      retstr += "No handler in type %i for BDS1 == 0 from %x" % (msgtype, msg.ecc)
    elif bds1 == 1:
      retstr += "Type %i link capability report from %x: ACS: 0x%x, BCS: 0x%x, ECS: 0x%x, continues %i" \
                % (msgtype, msg.ecc, msg.data["acs"], msg.data["bcs"], msg.data["ecs"], msg.data["cfs"])
    elif bds1 == 2:
      retstr += "Type %i identification from %x with text %s" % (msgtype, msg.ecc, air_modes.parseMB_id(msg.data))
    elif bds1 == 3:
      retstr += "Type %i TCAS report from %x: " % (msgtype, msg.ecc)
      tti = msg.data["tti"]
      if msgtype == 16:
        (resolutions, complements, rat, mte) = air_modes.parse_TCAS_CRM(msg.data)
        retstr += "advised: %s complement: %s" % (resolutions, complements)
      else:
          if tti == 1:
            (resolutions, complements, rat, mte, threat_id) = air_modes.parseMB_TCAS_threatid(msg.data)
            retstr += "threat ID: %x advised: %s complement: %s" % (threat_id, resolutions, complements)
          elif tti == 2:
            (resolutions, complements, rat, mte, threat_alt, threat_range, threat_bearing) = air_modes.parseMB_TCAS_threatloc(msg.data)
            retstr += "range: %i bearing: %i alt: %i advised: %s complement: %s" % (threat_range, threat_bearing, threat_alt, resolutions, complements)
          else:
            rat = 0
            mte = 0
            retstr += " (no handler for TTI=%i)" % tti
      if mte == 1:
        retstr += " (multiple threats)"
      if rat == 1:
        retstr += " (resolved)"
    else:
      retstr += "No handler for type %i, BDS1 == %i from %x" % (msgtype, bds1, msg.ecc)

    if(msgtype == 20 or msgtype == 16):
      retstr += " at %ift" % air_modes.decode_alt(msg.data["ac"], True)
    else:
      retstr += " ident %x" % air_modes.decode_id(msg.data["id"])

    self._print(retstr)
Beispiel #5
0
 def receive(self, message, cpr_decoder):
     self.__last_heard_time = time.time(
     )  # TODO: arguably should be an argument
     # Unfortunately, gr-air-modes doesn't provide a function to implement this gunk -- imitating its output_flightgear code which
     data = message.data
     t = data.get_type()
     if t == 0:
         self.__altitude_feet = air_modes.decode_alt(data['ac'], True)
         # TODO more info available here
     elif t == 4:
         self.__altitude_feet = air_modes.decode_alt(data['ac'], True)
         # TODO more info available here
     elif t == 5:
         self.__ident = air_modes.decode_id(data['id'])
         # TODO more info available here
     elif t == 17:  # ADS-B
         bdsreg = data['me'].get_type()
         if bdsreg == 0x05:
             (self.__altitude_feet, self.__latitude, self.__longitude,
              _range, _bearing) = air_modes.parseBDS05(data, cpr_decoder)
         elif bdsreg == 0x06:
             (_ground_track, self.__latitude, self.__longitude, _range,
              _bearing) = air_modes.parseBDS06(data, cpr_decoder)
         elif bdsreg == 0x08:
             (self.__call,
              self.__aircraft_type) = air_modes.parseBDS08(data)
         elif bdsreg == 0x09:
             subtype = data['bds09'].get_type()
             if subtype == 0:
                 (self.__velocity, self.__heading, self.__vertical_speed,
                  self.__turn_rate) = air_modes.parseBDS09_0(data)
             elif subtype == 1:
                 (self.__velocity, self.__heading,
                  self.__vertical_speed) = air_modes.parseBDS09_1(data)
                 self.__turn_rate = 0  # TODO: or should we keep last?
             else:
                 # TODO report
                 pass
         else:
             # TODO report
             pass
     else:
         # TODO report
         pass
Beispiel #6
0
	def receive(self, message, cpr_decoder):
		self.__last_heard_time = time.time()  # TODO: arguably should be an argument
		# Unfortunately, gr-air-modes doesn't provide a function to implement this gunk -- imitating its output_flightgear code which
		data = message.data
		t = data.get_type()
		if t == 0:
			self.__altitude_feet = air_modes.decode_alt(data['ac'], True)
			# TODO more info available here
		elif t == 4:
			self.__altitude_feet = air_modes.decode_alt(data['ac'], True)
			# TODO more info available here
		elif t == 5:
			self.__ident = air_modes.decode_id(data['id'])
			# TODO more info available here
		elif t == 17:  # ADS-B
			bdsreg = data['me'].get_type()
			if bdsreg == 0x05:
				(self.__altitude_feet, self.__latitude, self.__longitude, _range, _bearing) = air_modes.parseBDS05(data, cpr_decoder)
			elif bdsreg == 0x06:
				(_ground_track, self.__latitude, self.__longitude, _range, _bearing) = air_modes.parseBDS06(data, cpr_decoder)
			elif bdsreg == 0x08:
				(self.__call, self.__aircraft_type) = air_modes.parseBDS08(data)
			elif bdsreg == 0x09:
				subtype = data['bds09'].get_type()
				if subtype == 0:
					(self.__velocity, self.__heading, self.__vertical_speed, self.__turn_rate) = air_modes.parseBDS09_0(data)
				elif subtype == 1:
					(self.__velocity, self.__heading, self.__vertical_speed) = air_modes.parseBDS09_1(data)
					self.__turn_rate = 0  # TODO: or should we keep last?
				else:
					# TODO report
					pass
			else:
				# TODO report
				pass
		else:
			# TODO report
			pass
Beispiel #7
0
 def pp5(self, shortdata, ecc):
   [datestr, timestr] = self.current_time()
   aircraft_id = self.get_aircraft_id(ecc)
   retstr = "MSG,6,0,%i,%06X,%i,%s,%s,%s,%s,,,,,,,,%04i," % (aircraft_id, ecc, aircraft_id+100, datestr, timestr, datestr, timestr, air_modes.decode_id(shortdata["id"]))
   return retstr + self.decode_fs(shortdata["fs"]) + "\r\n"
Beispiel #8
0
 def receive(self, message_wrapper):
     message = message_wrapper.message
     cpr_decoder = message_wrapper.cpr_decoder
     receive_time = message_wrapper.receive_time
     self.__last_heard_time = receive_time
     # Unfortunately, gr-air-modes doesn't provide a function to implement this gunk -- imitating its output_flightgear code which
     data = message.data
     t = data.get_type()
     if t == 0:
         self.__track = self.__track._replace(
             altitude=TelemetryItem(air_modes.decode_alt(data['ac'], True) * _METERS_PER_FEET, receive_time))
         # TODO more info available here
     elif t == 4:
         self.__track = self.__track._replace(
             altitude=TelemetryItem(air_modes.decode_alt(data['ac'], True) * _METERS_PER_FEET, receive_time))
         # TODO more info available here
     elif t == 5:
         self.__ident = air_modes.decode_id(data['id'])
         # TODO more info available here
     elif t == 17:  # ADS-B
         bdsreg = data['me'].get_type()
         if bdsreg == 0x05:
             # TODO use unused info
             (altitude_feet, latitude, longitude, _range, _bearing) = air_modes.parseBDS05(data, cpr_decoder)
             self.__track = self.__track._replace(
                 altitude=TelemetryItem(altitude_feet * _METERS_PER_FEET, receive_time),
                 latitude=TelemetryItem(latitude, receive_time),
                 longitude=TelemetryItem(longitude, receive_time),
             )
         elif bdsreg == 0x06:
             # TODO use unused info
             (_ground_track, latitude, longitude, _range, _bearing) = air_modes.parseBDS06(data, cpr_decoder)
             self.__track = self.__track._replace(
                 latitude=TelemetryItem(latitude, receive_time),
                 longitude=TelemetryItem(longitude, receive_time),
             )
         elif bdsreg == 0x08:
             (self.__call, self.__aircraft_type) = air_modes.parseBDS08(data)
         elif bdsreg == 0x09:
             subtype = data['bds09'].get_type()
             if subtype == 0:
                 (velocity, heading, vertical_speed, _turn_rate) = air_modes.parseBDS09_0(data)
                 # TODO: note we're stuffing the heading in as track angle. Is there something better to do?
                 self.__track = self.__track._replace(
                     h_speed=TelemetryItem(velocity * _KNOTS_TO_METERS_PER_SECOND, receive_time),
                     heading=TelemetryItem(heading, receive_time),
                     track_angle=TelemetryItem(heading, receive_time),
                     v_speed=TelemetryItem(vertical_speed, receive_time),
                     # TODO add turn rate
                 )
             elif subtype == 1:
                 (velocity, heading, vertical_speed) = air_modes.parseBDS09_1(data)
                 self.__track = self.__track._replace(
                     h_speed=TelemetryItem(velocity * _KNOTS_TO_METERS_PER_SECOND, receive_time),
                     heading=TelemetryItem(heading, receive_time),
                     track_angle=TelemetryItem(heading, receive_time),
                     v_speed=TelemetryItem(vertical_speed, receive_time),
                     # TODO reset turn rate?
                 )
             else:
                 # TODO report
                 pass
         else:
             # TODO report
             pass
     else:
         # TODO report
         pass
Beispiel #9
0
 def receive(self, message_wrapper):
     message = message_wrapper.message
     cpr_decoder = message_wrapper.cpr_decoder
     receive_time = message_wrapper.receive_time
     self.__last_heard_time = receive_time
     # Unfortunately, gr-air-modes doesn't provide a function to implement this gunk -- imitating its output_flightgear code which
     data = message.data
     t = data.get_type()
     if t == 0:
         self.__track = self.__track._replace(altitude=TelemetryItem(
             air_modes.decode_alt(data['ac'], True) *
             _METERS_PER_FEET, receive_time))
         # TODO more info available here
     elif t == 4:
         self.__track = self.__track._replace(altitude=TelemetryItem(
             air_modes.decode_alt(data['ac'], True) *
             _METERS_PER_FEET, receive_time))
         # TODO more info available here
     elif t == 5:
         self.__ident = air_modes.decode_id(data['id'])
         # TODO more info available here
     elif t == 17:  # ADS-B
         bdsreg = data['me'].get_type()
         if bdsreg == 0x05:
             # TODO use unused info
             (altitude_feet, latitude, longitude, _range,
              _bearing) = air_modes.parseBDS05(data, cpr_decoder)
             self.__track = self.__track._replace(
                 altitude=TelemetryItem(altitude_feet * _METERS_PER_FEET,
                                        receive_time),
                 latitude=TelemetryItem(latitude, receive_time),
                 longitude=TelemetryItem(longitude, receive_time),
             )
         elif bdsreg == 0x06:
             # TODO use unused info
             (_ground_track, latitude, longitude, _range,
              _bearing) = air_modes.parseBDS06(data, cpr_decoder)
             self.__track = self.__track._replace(
                 latitude=TelemetryItem(latitude, receive_time),
                 longitude=TelemetryItem(longitude, receive_time),
             )
         elif bdsreg == 0x08:
             (self.__call,
              self.__aircraft_type) = air_modes.parseBDS08(data)
         elif bdsreg == 0x09:
             subtype = data['bds09'].get_type()
             if subtype == 0:
                 (velocity, heading, vertical_speed,
                  _turn_rate) = air_modes.parseBDS09_0(data)
                 # TODO: note we're stuffing the heading in as track angle. Is there something better to do?
                 self.__track = self.__track._replace(
                     h_speed=TelemetryItem(
                         velocity * _KNOTS_TO_METERS_PER_SECOND,
                         receive_time),
                     heading=TelemetryItem(heading, receive_time),
                     track_angle=TelemetryItem(heading, receive_time),
                     v_speed=TelemetryItem(vertical_speed, receive_time),
                     # TODO add turn rate
                 )
             elif subtype == 1:
                 (velocity, heading,
                  vertical_speed) = air_modes.parseBDS09_1(data)
                 self.__track = self.__track._replace(
                     h_speed=TelemetryItem(
                         velocity * _KNOTS_TO_METERS_PER_SECOND,
                         receive_time),
                     heading=TelemetryItem(heading, receive_time),
                     track_angle=TelemetryItem(heading, receive_time),
                     v_speed=TelemetryItem(vertical_speed, receive_time),
                     # TODO reset turn rate?
                 )
             else:
                 # TODO report
                 pass
         else:
             # TODO report
             pass
     else:
         # TODO report
         pass
     self.state_changed()
Beispiel #10
0
 def handle5(self, msg):
   try:
     retstr = output_print.prefix(msg)
     retstr += "Type 5 (short surveillance ident reply) from %x with ident %i" % (msg.ecc, air_modes.decode_id(msg.data["id"]))
     retstr += output_print.fs_text(msg.data["fs"])
   except ADSBError:
     return
   self._print(retstr)