| Name | Student-ID |
|---|---|
| Daniela Eberhard | 12006661 |
| Sebastian Hollersbacher | 12015864 |
The goal of this project is to get a better understand in these areas:
- Server-Hosting
- Docker
- Backend - Frontend
- Garmin Apps
- ESP32-Cam modules
The camera (ESP32-Cam) takes a picture upon request and uploads it to the server using a http-Post request.
A request can be made using mqtt-publish with the hosted mqtt-broker on the server.
The backend is a flask-app where pictures can be uploaded (Post), listed and downloaded (Get).
The frontend is a react-app showing images from the backend. It can also publish mqtt messages
The Garmin app can request images from the backend and show them on the smart-watch display
The project consist of 4 different parts:
- Server (Hosted on Raspberry Pi 4 Model B)
- Camera (esp32-cam modules)
- Trigger (ESP01 Wi-Fi-modules)
- Watch (Garmin Smartwatch)
Request are sent to the camera via MQTT hosted on the server.
The camera is then taking a picture and sending it to the server as a HTTP POST request.
From there, the images can be viewed using the frontend webpage or the smartwatch app.
The server is using Docker to host the different applications.
- Fixing upload of images (does not work sometimes)
- Better communication between frontend and backend
- Improving the design of the frontend
- Port-forwarding (Currently works only in local network)