Flutter + NVIDIA Jetson: Building an Edge AI Robot Monitoring App
Introduction
Flutter is useful for operator dashboards, while Jetson performs edge AI and robotics workloads.
Architecture
Robot
|
Jetson
|
AI / ROS 2
|
FastAPI + WebSocket
|
Flutter
1. Create a FastAPI gateway
from fastapi import FastAPI
app = FastAPI()
@app.get("/status")
def status():
return {
"robot": "online",
"battery": 91,
"ai": "running"
}
2. Create a Flutter API client
class RobotApi {
Future<Map<String, dynamic>> status() async {
// GET /status
return {};
}
}
3. Stream live events
Use WebSockets for events such as:
AI detection
Robot alert
Battery warning
Mission state
Camera status
4. Build the dashboard
Suggested sections:
- Robot status.
- Live camera.
- AI detections.
- Mission controls.
- Battery.
- Diagnostics.
5. Add authentication
Use authenticated connections and never expose an unrestricted robot-control endpoint to the public internet.
6. Add offline handling
The app should distinguish:
Online
Connecting
Offline
Stale telemetry
Robot fault
Conclusion
The combination of Jetson edge AI and Flutter creates a flexible architecture for remote robot monitoring while keeping latency-sensitive workloads close to the robot.
Useful Links
Website: www.v-modal.com
SDK Flutter: https://github.com/v-modal/vmodal_sdk_flutter
SDK Android: https://github.com/v-modal/vmodal_sdk_android
Discord: https://discord.gg/K72z28KUx
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