Coffee machine demo

Keeps an eye on the clover coffee machine in the Groundlight office, and alerts if somebody forgets to rinse.

This demonstrates how to use the Groundlight Python SDK to:

• Set up a simple logic loop to watch for a specific condition
• Fetch images from an RTSP camera
• Run inference on the images
• Send alerts to a Slack channel
• Play audio alerts

Running

1. Install poetry.

curl -sSL https://install.python-poetry.org | python3 -

1. Install dependencies.

poetry install

1. Configure environment variables:

export RTSP_URL=rtsp://...
export SLACK_WEBHOOK_URL=https://...
export GROUNDLIGHT_API_TOKEN=api_...

See manual for instructions on how to get the Groundlight API token.

For instructions on RTSP URLs look here.

For instructions on setting up slack webhooks, see here.

1. Run the script.

poetry run python coffee_demo.py