openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.

History

Harald Schäfer 38cb42f76a LaikaD new cache version (#27596 )		2 years ago
..
patches	CI: gps test hackrf support (#26364 )	2 years ago
.gitignore	CI: gps test hackrf support (#26364 )	2 years ago
README.md	Improve GPSbox tests (#26983 )	2 years ago
fuzzy_testing.py	Improve GPSbox tests (#26983 )	2 years ago
helper.py	Improve GPSbox tests (#26983 )	2 years ago
rpc_server.py	LaikaD new cache version (#27596 )	2 years ago
run_unittest.sh	fix gps test runner	3 years ago
setup.sh	GPS test station first unittests (#25950 )	3 years ago
setup_hackrf.sh	CI: gps test hackrf support (#26364 )	2 years ago
simulate_gps_signal.py	Improve GPSbox tests (#26983 )	2 years ago
test_gps.py	sensord: move to system/ (#27531 )	2 years ago
test_gps_qcom.py	CI: update qcom tests (#26404 )	2 years ago
test_laikad.py	LaikaD new cache version (#27596 )	2 years ago

README.md

GPS test setup

Testing the GPS receiver using GPS spoofing. At the moment only static location relpay is supported.

Usage

on C3 run rpc_server.py, on host PC run fuzzy_testing.py

simulate_gps_signal.py downloads the latest ephemeris file from https://cddis.nasa.gov/archive/gnss/data/daily/20xx/brdc/.

Hardware Setup

LimeSDR USB
Asus AX58BT antenna

Software Setup

https://github.com/myriadrf/LimeSuite To communicate with LimeSDR the LimeSuite is needed it abstracts the direct communication. It also contains examples for a quick start.

The latest stable version (22.09) does not have the corresponding firmware download available at https://downloads.myriadrf.org/project/limesuite. Therefore version 20.10 was chosen.

https://github.com/osqzss/LimeGPS Built on top of LimeSuite (libLimeSuite.so.20.10-1), generates the GPS signal.

./LimeGPS -e <ephemeris file> -l <location coordinates>

# Example
./LimeGPS -e /pathTo/brdc2660.22n -l 47.202028,15.740394,100