GPS: Unterschied zwischen den Versionen
Aus www.wiki.ardumower.de
| Zeile 22: | Zeile 22: | ||
File: gpstracking.jpg | File: gpstracking.jpg | ||
</gallery> | </gallery> | ||
| + | |||
| + | = Fusion of sensor values = | ||
| + | # Calculation of short-time position by Odometry and Compass | ||
| + | # Calculation of long-term position via GPS | ||
| + | |||
| + | <gallery> | ||
| + | File: ardumower_odometry.png | ||
| + | </gallery> | ||
| + | |||
| + | A Kalman filter can be used to fusion all sensor values. | ||
= Further links = | = Further links = | ||
Version vom 13. September 2014, 15:45 Uhr
Inhaltsverzeichnis
GPS
By the help of a GPS receiver (e.g. GY-NEO6MV2, ublox 6m), the long-term position can be calculated. Therefore, the GPS position values are averaged.
Wiring:
GPS TX (3.3V compatible) -- Arduino RX GPS RX (3.3V compatible) -- Arduino TX GPS VCC -- Arduino VCC 5V GPS GND -- Arduino GND
Visualization of GPS data
GPS data (course, speed, position etc.) can be plotted by pfodApp:
Fusion of sensor values
- Calculation of short-time position by Odometry and Compass
- Calculation of long-term position via GPS
A Kalman filter can be used to fusion all sensor values.
