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.
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Adeeb Shihadeh e513b1eb43 my.comma.ai -> connect.comma.ai (#21702) 4 years ago
..
lib ui.py: draw lines on radarState leads 4 years ago
README.md my.comma.ai -> connect.comma.ai (#21702) 4 years ago
__init__.py merge in tools 5 years ago
camera.py cereal cleanup part 2 (#20092) 4 years ago
rqplot.py Add type hints, small cleanups (#21080) 4 years ago
ui.py fix ui.py after longitudinal refactor 4 years ago
unlog_segment.py fix unlog_segment.py 4 years ago
unlogger.py unlogger: put YUV vipc send behind flag 4 years ago

README.md

Replay driving data

Hardware needed: none

unlogger.py replays data collected with dashcam or openpilot.

Unlogger with remote data:

# Log in via browser
python lib/auth.py

# Start unlogger
python replay/unlogger.py <route-name>
#Example:
#python replay/unlogger.py '3533c53bb29502d1|2019-12-10--01-13-27'

# In another terminal you can run a debug visualizer:
python replay/ui.py   # Define the environmental variable HORIZONTAL is the ui layout is too tall

Unlogger with local data downloaded from device or https://connect.comma.ai:

python replay/unlogger.py <route-name> <path-to-data-directory>

#Example:

#python replay/unlogger.py '99c94dc769b5d96e|2018-11-14--13-31-42' /home/batman/unlogger_data

#Within /home/batman/unlogger_data:
#  99c94dc769b5d96e|2018-11-14--13-31-42--0--fcamera.hevc
#  99c94dc769b5d96e|2018-11-14--13-31-42--0--rlog.bz2
#  ...

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LogReader with remote data

from tools.lib.logreader import LogReader
from tools.lib.route import Route
route = Route('3533c53bb29502d1|2019-12-10--01-13-27')
log_paths = route.log_paths()
events_seg0 = list(LogReader(log_paths[0]))
print(len(events_seg0), 'events logged in first segment')

Stream replayed CAN messages to EON

Hardware needed: 2 x panda, debug board, EON.

It is possible to replay CAN messages as they were recorded and forward them to a EON.  Connect 2 pandas to the debug board. A panda connects to the PC, the other panda connects to the EON.

Usage:

# With MOCK=1 boardd will read logged can messages from a replay and send them to the panda.
MOCK=1 selfdrive/boardd/tests/boardd_old.py

# In another terminal:
python replay/unlogger.py <route-name> <path-to-data-directory>

Imgur