update readme
This commit is contained in:
parent
b062bdf998
commit
458b02028d
21
README.rst
21
README.rst
@ -115,7 +115,7 @@ Live with network data
|
||||
|
||||
If you want to connect to a TCP server that broadcast raw data. use can use ``net`` source switch, for example::
|
||||
|
||||
$ modeslive --source net --connect localhost 30002 avr
|
||||
$ modeslive --source net --connect localhost 30002 raw
|
||||
$ modeslive --source net --connect 127.0.0.1 30005 beast
|
||||
|
||||
|
||||
@ -285,41 +285,42 @@ Meteorological hazard air report (MHR) [Experimental]
|
||||
|
||||
Customize the streaming module
|
||||
******************************
|
||||
The TCP client module from pyModeS can be re-used to stream and process Mode-S data as you like. You need to re-implement the ``handle_messages()`` function from the ``BaseClient`` class to write your own logic to handle the messages.
|
||||
The TCP client module from pyModeS can be re-used to stream and process Mode-S data as you like. You need to re-implement the ``handle_messages()`` function from the ``TcpClient`` class to write your own logic to handle the messages.
|
||||
|
||||
Here is an example:
|
||||
|
||||
.. code:: python
|
||||
|
||||
from pyModeS.extra.tcpclient import BaseClient
|
||||
import pyModeS as pms
|
||||
from pyModeS.extra.tcpclient import TcpClient
|
||||
|
||||
# define your custom class by extending the BaseClient
|
||||
# define your custom class by extending the TcpClient
|
||||
# - implement your handle_messages() methods
|
||||
class ADSBClient(BaseClient):
|
||||
class ADSBClient(TcpClient):
|
||||
def __init__(self, host, port, rawtype):
|
||||
super(ADSBClient, self).__init__(host, port, rawtype)
|
||||
|
||||
def handle_messages(self, messages):
|
||||
for msg, ts in messages:
|
||||
if len(msg) < 28: # wrong data length
|
||||
if len(msg) != 28: # wrong data length
|
||||
continue
|
||||
|
||||
df = pms.df(msg)
|
||||
|
||||
if df != 17: # not ADSB
|
||||
if df != 17: # not ADSB
|
||||
continue
|
||||
|
||||
if '1' in pms.crc(msg): # CRC fail
|
||||
if pms.crc(msg) !=0: # CRC fail
|
||||
continue
|
||||
|
||||
icao = pms.adsb.icao(msg)
|
||||
tc = pms.adsb.typecode(msg)
|
||||
|
||||
# TODO: write you magic code here
|
||||
print ts, icao, tc, msg
|
||||
print(ts, icao, tc, msg)
|
||||
|
||||
# run new client, change the host, port, and rawtype if needed
|
||||
client = ADSBClient(host='127.0.0.1', port=30334, rawtype='beast')
|
||||
client = ADSBClient(host='127.0.0.1', port=30005, rawtype='beast')
|
||||
client.run()
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user