speed_limit_assist

Speed Limit Assist

The Speed Limit Assist warns the Driver, when the Speed exceeds the current detected Speed Limit by the Camera so the Driver can slow down.

Build

When running restart-shift2sdv, or explicitly the build-apps script, the Speed Limit Assist will be build and containerized automatically as ghcr.io/eclipse-sdv-hackathon-chapter-two/shift2sdv/speed_limit_assist:latest.

Of course, you are free to build manually if needed by calling the following command from the speed_limit_assist folder:

podman build -t speed_limit_assist:latest .

Running

The Speed Limit Assist is automatically started by Ankaios as there is an entry for it in the shift2sdv_SLA_manifest.yaml. To use the correct manifest, you need to update the start-shift2sdv.

In the test vehicle the Speed Limit Assist container image will be started and managed by Eclipse Ankaios.

Development

Run

Start the app inside the devcontainer for local development:

python3 speed_limit_assist.py

Testing with mock data

Ask the hack coaches for an eCAL recording to play back a recorded driving scenario with eCAL and to receive the vehicle dynamics data in the Speed Limit Assist for development.

Place the downloaded eCAL recording in a measurements/ folder next to the current file.

Start the eCAL recording within the devcontainer, replace <recording_folder> with the recording folder you received from the hack coaches:

ecal_play -m measurements/<recording_folder>

Start the Speed Limit Assist inside the devcontainer as shown above.

For debugging reasons you can see the logs by calling:

ank-logs speed_limit_assist

The warnings will be logged and the exceeded velocity will be displayed.