Awesome

overhead

overhead is a python module which pulls data from flightradar24.com. For a given area it returns a list of Aircraft() objects. These objects have a number of basic properties (e.g. airline, direction of flight, model, etc), which make them easily ingested by downstream services.

This library mainly exists to power snips-skill-overhead, which is a module for the Snips voice assistant. The skill lets you ask "What planes are flying overhead?". A number of the object properties are designed to help the Snips text-to-speech system pronounce aircraft information correctly (e.g. "seven three seven", not "seven hundred and thirty seven").

Random Comments

Please don't abuse this. This is using public flightradar24.com data. They offer a great service, throw some cash their way (and look for real APIs) if you want to start hammering it.
Note the Snips skill is written using Python 3. However the public version of hermes_python (the library used for speaking via MQTT to Snips) is only built for Python 2. I've documented the minor tweaks needs to make Python 3 work here: https://github.com/snipsco/snips-issues/issues/26
I recommend a high-quality TTS service if you want the results to be spoken. I have another project which makes Snips use AWS Polly: https://github.com/hcooper/snips-tts-polly.

Credits

The airline, airport, and plane data I've included here aren't my own work (my I've added one or two very minor tweaks):

IATA airline data: https://github.com/BesrourMS/Airlines
IATA airport data: https://github.com/jbrooksuk/JSON-Airports
Plane model data: (need to find the github link)

Example Usage

As a module

get_aircrafts takes in one string, in format lat_a,lat_b,long_y,long_z which will form a search area of ay, az, by, bz.

>>> from overhead import get_aircrafts

>>> get_aircrafts("51.72,51.44,-0.59,0.34")
[<overhead.Aircraft object at 0x03D471F0>, <overhead.Aircraft object at 0x03D6C730>...]

>>> get_aircrafts("51.72,51.44,-0.59,0.34")[0].model_name
'Airbus A320'

>>> get_aircrafts("51.72,51.44,-0.59,0.34")[3].orig_speech
'London Heathrow Airport'

As a script

If executed standalone, this module will produce a simple example output:

LHR->KEF BA800  ↓ (Airbus A320)
GOT->LHR BA803  ← (Airbus A320)
LHR->PMO BA610  ← (Airbus A320)
LHR->STR BA918  ← (Airbus A320)
LHR->MAN BA1370 → (Airbus A320)
LHR->           ↙ (Boeing 777-200)
LHR->EDI BA1434 ↖ (Airbus A320)
JFK->LHR BA116  → (Boeing 747-400)
LHR->           ↓ (Boeing 747-400)
JFK->LHR VS138  → (Airbus A330-300)
LHR->NCE BA342  → (Airbus A321)
LHR->ORD AA99   ↘ (Boeing 787-8)
LHR->BCN BA478  → (Airbus A320-neo)
LHR->           ← (Boeing 777-200)
TXL->LHR EW8460 ← (Airbus A319)
CGN->LHR EW460  ← (Airbus A320)
MAN->CIA FR3204 ↘ (Boeing 737-800)
ATL->LHR VS104  ← (Airbus A330-300)
MAN->LHR BA1385 → (Airbus A319)
CDG->LHR AF1680 ← (Airbus A320)
EMA->BRU BM1233 → (Embraer RJ145)
TXL->LHR BA981  ↓ (Airbus A321)
EDI->LHR BE2101 ↙ (De Havilland Canada DHC-8-400 Dash 8Q)
LCY->FRA LH927  → (Embraer 190)
AMS->LCY KL983  ← (Embraer 190)
MUC->LHR LH2470 ← (Airbus A320)
CPH->LHR BA811  ↑ (Airbus A319)
EDI->LCY BA8701 ← (Embraer 190)
STN->CDG QR8440 ↘ (Boeing 777-200LR)

As a Snips skill

In light of Snips being acquired, and its public services being shutdown, this plugin is no longer maintained. See https://www.home-assistant.io/blog/2019/12/03/sonos-shutting-down-local-voice-option-snips/ for more information.

Once action-overhead-handler.py is running (either by yourself, or automatically by snips-skill-server), it will subscribe to the configured Snips action (e.g. whatPlanesAreOverhead). Once triggered it will respond by sending the text-to-speech service a string of text describing the aircraft it's found, in a format that's optimized for computer pronunciation:

I have identified 1 aircraft.

British Airways, 4 2 9.
An Airbus A 3 20. Heading East.
From "Amsterdam Schiphol", to "London Heathrow".

Example output using AWS Polly for TTS.