← All datasets & code
Code 22 stars

TasFusion

ROS1 Package for Multi-Sensor GNSS/IMU Fusion Navigation

Developed by
ZHAO Jiaqi
Repository
PolyU-TASLAB/TasFusion
GitHub
22 stars · 1 forks
Licence
GPL-3.0
TasFusion

Summary

A ROS1 package for Ceres-based GNSS/IMU sliding-window fusion, ready to run on the lab's GNSS-IMU-4G navigation module.

Key innovations

  1. Sliding-window GNSS/IMU optimisation with IMU pre-integration and online bias estimation
  2. Marginalisation, GNSS position and velocity constraints and built-in NLOS exclusion
  3. Every function switchable from the launch file; NovAtel driver and NMEA parsers included

Impact

  • Validated on a dual-IMU + u-blox F9P + 4G module for outdoor robots
  • Hardware enquiries: hbwu@hkpolyu-wxresearch.cn