def adsb_decode_all(n=None):
print("===== Decode ADS-B sample data=====")
import csv
f = open('tests/data/sample_data_adsb.csv', 'rt')
msg0 = None
msg1 = None
for i, r in enumerate(csv.reader(f)):
if n and i > n:
break
ts = r[0]
m = r[1]
icao = adsb.icao(m)
tc = adsb.typecode(m)
if 1 <= tc <= 4:
print(ts, m, icao, tc, adsb.category(m), adsb.callsign(m))
if tc == 19:
print(ts, m, icao, tc, adsb.velocity(m))
if 5 <= tc <= 18:
if adsb.oe_flag(m):
msg1 = m
t1 = ts
else:
msg0 = m
t0 = ts
if msg0 and msg1:
pos = adsb.position(msg0, msg1, t0, t1)
alt = adsb.altitude(m)
print(ts, m, icao, tc, pos, alt)
def adsb_decode_all(n=None):
print "===== Decode all ADS-B sample data====="
import csv
f = open('adsb.csv', 'rt')
msg0 = None
msg1 = None
for i, r in enumerate(csv.reader(f)):
if n and i > n:
break
ts = r[0]
m = r[1]
icao = adsb.icao(m)
tc = adsb.typecode(m)
if 1 <= tc <= 4:
print ts, m, icao, tc, adsb.category(m), adsb.callsign(m)
if tc == 19:
print ts, m, icao, tc, adsb.velocity(m)
if 5 <= tc <= 18:
if adsb.oe_flag(m):
msg1 = m
t1 = ts
else:
msg0 = m
t0 = ts
if msg0 and msg1:
pos = adsb.position(msg0, msg1, t0, t1)
alt = adsb.altitude(m)
print ts, m, icao, tc, pos, alt
def createFromMessageBuffer(messageBuffer):
info = None
if messageBuffer.isComplete():
latLng = adsb.position(messageBuffer.dataPositionEven[0].frame[1:29],
messageBuffer.dataPositionOdd[0].frame[1:29],
messageBuffer.dataPositionEven[0].timestamp,
messageBuffer.dataPositionOdd[0].timestamp)
velocity = adsb.velocity(messageBuffer.dataVelocity[0].frame[1:29])
if latLng:
info = ADSBInfo(
collector=COLLECTOR_ID,
modeSCode=adsb.icao(messageBuffer.dataId[0].frame[1:29]),
callsign=adsb.callsign(messageBuffer.dataId[0].frame[1:29]).replace("_", ""),
latitude=latLng[0],
longitude=latLng[1],
altitude=adsb.altitude(messageBuffer.dataPositionEven[0].frame[1:29]),
horizontalVelocity=velocity[0],
groundTrackHeading=velocity[1],
verticalVelocity=velocity[2],
messagDataId=messageBuffer.dataId[0].frame[1:29],
messagDataPositionEven=messageBuffer.dataId[0].frame[1:29],
messagDataPositionOdd=messageBuffer.dataId[0].frame[1:29],
messagDataVelocity=messageBuffer.dataId[0].frame[1:29],
timestamp=int(systemTimestamp() * 1000),
timestampSent=int(systemTimestamp() * 1000)
)
messageBuffer.clearPositionMessages()
return info
def test_adsb_position_swap_odd_even():
pos = adsb.position(
"8D40058B58C904A87F402D3B8C59",
"8D40058B58C901375147EFD09357",
1446332405,
1446332400,
)
assert pos == (49.81755, 6.08442)
def test_adsb_position():
pos = adsb.position("8D40058B58C901375147EFD09357",
"8D40058B58C904A87F402D3B8C59",
1446332400, 1446332405)
assert pos == (49.81755, 6.08442)