micropygps
时间: 2023-09-18 18:09:56 浏览: 133
MicropyGPS is a Python library that provides parsing capabilities for NMEA GPS data. It allows you to easily extract latitude, longitude, altitude, speed, and other information from GPS modules or log files. The library is specifically designed to work with microcontrollers and embedded systems, making it ideal for projects involving GPS tracking or navigation.
You can use MicropyGPS by importing the library and creating an instance of the MicropyGPS class. Then, you can feed NMEA sentences to the library's update method to parse the data and update the GPS object. From there, you can access the parsed values using the library's methods.
Here's a simple example of using MicropyGPS:
```python
import serial
from micropygps import MicropyGPS
# Create a GPS object
gps = MicropyGPS()
# Connect to the GPS module
ser = serial.Serial('/dev/ttyUSB0', 9600)
while True:
# Read NMEA sentences from the serial port
sentence = ser.readline().decode('utf-8')
# Update the GPS object with the sentence
gps.update(sentence)
# Access parsed values
latitude = gps.latitude
longitude = gps.longitude
altitude = gps.altitude
# Do something with the GPS data
print(f"Latitude: {latitude}, Longitude: {longitude}, Altitude: {altitude}")
```
Remember to adjust the serial port and baud rate according to your setup.
MicropyGPS is a lightweight library and can be easily integrated into your projects. It provides a range of useful methods for extracting GPS information, making it a handy tool for working with GPS data on microcontrollers.