Vehicle detection night/day

[techie66]

It would be useful to add vehicle detection capabilities to automatically control headlights. Night and day detection to control various lighting outputs.
Possibly extend in future for other uses.

[techie66]

Done a little research into how this could be achieved.
So far my best idea is to use a completely separate module for it. Something like https://www.arducam.com/raspberry-pi-pico-machine-learning/ may be appropriate.
The module could perform detection and send CAN message when vehicles detected at night.