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navigation
This directory contains two daemons, navd and map_renderer, which support navigation in the openpilot stack.
navd
navd takes in a route through the NavDestination param and sends out two packets: navRoute and navInstruction. These packets contain the coordinates of the planned route and turn-by-turn instructions.
map renderer
The map renderer listens for the navRoute and publishes a rendered map view over VisionIPC for the navigation model, which lives in selfdrive/modeld/. The rendered maps look like this:
development
Currently, mapbox is used for navigation.
- get an API token: https://docs.mapbox.com/help/glossary/access-token/
- set an API token using the
MAPBOX_TOKENenvironment variable - routes/destinations are set through the
NavDestinationparam- use
set_destination.pyfor debugging
- use
- edit the map: https://www.mapbox.com/contribute
- mapbox API playground: https://docs.mapbox.com/playground/