직렬 입력에서 RTCM 3.x 보정 데이터 구문 분석

전제 조건

시작하기

Run python3 NAME_OF_CODE_1.py

import sys
import glob
import serial


def serial_ports():
    """ Lists serial port names

        :raises EnvironmentError:
            On unsupported or unknown platforms
        :returns:
            A list of the serial ports available on the system
    """
    if sys.platform.startswith('win'):
        ports = ['COM%s' % (i + 1) for i in range(256)]
    elif sys.platform.startswith('linux') or sys.platform.startswith('cygwin'):
        # this excludes your current terminal "/dev/tty"
        ports = glob.glob('/dev/tty[A-Za-z]*')
    elif sys.platform.startswith('darwin'):
        ports = glob.glob('/dev/tty.*')
    else:
        raise EnvironmentError('Unsupported platform')

    result = []
    for port in ports:
        try:
            s = serial.Serial(port)
            s.close()
            result.append(port)
        except (OSError, serial.SerialException):
            pass
    return result


if __name__ == '__main__':
    print(serial_ports())

Run python3 NAME_OF_CODE_2.py

Should update the serial port name and the baud rate of your application

from serial import Serial
from pyrtcm import RTCMReader

stream = Serial('/dev/ttyS10', 921600, timeout=3)
rtr = RTCMReader(stream)

for (raw_data, parsed_data) in rtr: print(parsed_data)

결과의 일부

You can print either raw data or parsed data

참조