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Updated icao24.db, improved python scripts. (#1013)

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updated icao24.db
improved icao24.db generation speed ( a few second, instead of an hour)
small fixes
This commit is contained in:
ArjanOnwezen
2023-05-19 22:02:24 +02:00
committed by GitHub
parent 4d3f9a8333
commit 6aff53f184
5 changed files with 469613 additions and 409611 deletions
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firmware/tools/make_airlines_db/make_airlines_db.py
+2 -9
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@@ -1,5 +1,4 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
# Copyright (C) 2021 ArjanOnwezen # Copyright (C) 2021 ArjanOnwezen
# #
# This program is free software; you can redistribute it and/or modify # This program is free software; you can redistribute it and/or modify
@@ -17,7 +16,6 @@
# the Free Software Foundation, Inc., 51 Franklin Street, # the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA. # Boston, MA 02110-1301, USA.
# #
# ------------------------------------------------------------------------------------- # -------------------------------------------------------------------------------------
# Create airline.db, used for ADS-B receiver application, using # Create airline.db, used for ADS-B receiver application, using
# https://raw.githubusercontent.com/kx1t/planefence-airlinecodes/main/airlinecodes.txt # https://raw.githubusercontent.com/kx1t/planefence-airlinecodes/main/airlinecodes.txt
@@ -28,12 +26,9 @@ import unicodedata
icao_codes=bytearray() icao_codes=bytearray()
airlines_countries=bytearray() airlines_countries=bytearray()
row_count=0 row_count=0
database=open("airlines.db", "wb") database=open("airlines.db", "wb")
with open('airlinecodes.txt', 'rt', encoding="utf-8") as csv_file:
with open('airlinecodes.txt', 'rt') as csv_file: sorted_lines=sorted(csv_file.readlines()[1:])
sorted_lines=sorted(csv_file.readlines())
for row in csv.reader(sorted_lines, quotechar='"', delimiter=',', quoting=csv.QUOTE_ALL, skipinitialspace=True): for row in csv.reader(sorted_lines, quotechar='"', delimiter=',', quoting=csv.QUOTE_ALL, skipinitialspace=True):
icao_code=row[0] icao_code=row[0]
# Normalize some unicode characters # Normalize some unicode characters
@@ -42,13 +37,11 @@ with open('airlinecodes.txt', 'rt') as csv_file:
if len(icao_code) == 3 : if len(icao_code) == 3 :
airline_padding=bytearray() airline_padding=bytearray()
country_padding=bytearray() country_padding=bytearray()
print(icao_code,' - ', airline,' - ', country)
icao_codes=icao_codes+bytearray(icao_code+'\0', encoding='ascii') icao_codes=icao_codes+bytearray(icao_code+'\0', encoding='ascii')
airline_padding=bytearray('\0' * (32 - len(airline)), encoding='ascii') airline_padding=bytearray('\0' * (32 - len(airline)), encoding='ascii')
country_padding=bytearray('\0' * (32 - len(country)), encoding='ascii') country_padding=bytearray('\0' * (32 - len(country)), encoding='ascii')
airlines_countries=airlines_countries+bytearray(airline+airline_padding+country+country_padding) airlines_countries=airlines_countries+bytearray(airline+airline_padding+country+country_padding)
row_count+=1 row_count+=1
database.write(icao_codes+airlines_countries) database.write(icao_codes+airlines_countries)
print("Total of", row_count, "ICAO codes stored in database") print("Total of", row_count, "ICAO codes stored in database")
firmware/tools/make_icao24_db/aircraftDatabase.csv
+469595 -409585
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firmware/tools/make_icao24_db/make_icao24_db.py
+2 -3
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@@ -48,16 +48,15 @@ with open('aircraftDatabase.csv', 'rt') as csv_file:
owner=row[13][:32].encode('ascii', 'ignore') owner=row[13][:32].encode('ascii', 'ignore')
operator=row[9][:32].encode('ascii', 'ignore') operator=row[9][:32].encode('ascii', 'ignore')
#padding #padding
icao24_codes=icao24_codes+bytearray(icao24_code+'\0', encoding='ascii') icao24_codes.extend(bytearray(icao24_code+'\0', encoding='ascii'))
registration_padding=bytearray('\0' * (9 - len(registration)), encoding='ascii') registration_padding=bytearray('\0' * (9 - len(registration)), encoding='ascii')
manufacturer_padding=bytearray('\0' * (33 - len(manufacturer)), encoding='ascii') manufacturer_padding=bytearray('\0' * (33 - len(manufacturer)), encoding='ascii')
model_padding=bytearray('\0' * (33 - len(model)), encoding='ascii') model_padding=bytearray('\0' * (33 - len(model)), encoding='ascii')
actype_padding=bytearray('\0' * (5 - len(actype)), encoding='ascii') actype_padding=bytearray('\0' * (5 - len(actype)), encoding='ascii')
owner_padding=bytearray('\0' * (33 - len(owner)), encoding='ascii') owner_padding=bytearray('\0' * (33 - len(owner)), encoding='ascii')
operator_padding=bytearray('\0' * (33 - len(operator)), encoding='ascii') operator_padding=bytearray('\0' * (33 - len(operator)), encoding='ascii')
data=data+bytearray(registration+registration_padding+manufacturer+manufacturer_padding+model+model_padding+actype+actype_padding+owner+owner_padding+operator+operator_padding) data.extend(bytearray(registration+registration_padding+manufacturer+manufacturer_padding+model+model_padding+actype+actype_padding+owner+owner_padding+operator+operator_padding))
row_count+=1 row_count+=1
database.write(icao24_codes+data) database.write(icao24_codes+data)
print("Total of", row_count, "ICAO codes stored in database") print("Total of", row_count, "ICAO codes stored in database")
firmware/tools/make_mids_db/README.md
+1 -1
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@@ -3,7 +3,7 @@
Licensed under [GNU GPL v3](../../../LICENSE) Licensed under [GNU GPL v3](../../../LICENSE)
Python3 script creates a MID (Marine Identification Digit) database. Python3 script creates a MID (Marine Identification Digit) database.
MID is part of MMSI and determines (among other things) the conutry. MID is part of MMSI and determines country (among other things).
USAGE: USAGE:
sdcard/ADSB/icao24.db
BIN
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