yolo-detection-2026-coral-tpu-win-wsl
GitHub在Windows WSL环境下利用Google Coral Edge TPU进行实时物体检测,支持COCO类别,通过USB桥接实现跨平台硬件加速推理。
Trigger Scenarios
Install
npx skills add SharpAI/DeepCamera --skill yolo-detection-2026-coral-tpu-win-wsl -g -y
SKILL.md
Frontmatter
{
"icon": "assets\/icon.png",
"name": "yolo-detection-2026-coral-tpu-win-wsl",
"entry": "scripts\/wsl_wrapper.cjs",
"mutex": "detection",
"deploy": {
"windows": "deploy.bat"
},
"runtime": "wsl-python",
"version": "1.0.0",
"category": "detection",
"parameters": [
{
"name": "auto_start",
"type": "boolean",
"group": "Lifecycle",
"label": "Auto Start",
"default": false,
"description": "Start this skill automatically when Aegis launches"
},
{
"max": 1,
"min": 0.1,
"name": "confidence",
"type": "number",
"group": "Model",
"label": "Confidence Threshold",
"default": 0.5,
"description": "Minimum detection confidence — lower than GPU models due to INT8 quantization"
},
{
"name": "classes",
"type": "string",
"group": "Model",
"label": "Detect Classes",
"default": "person,car,dog,cat",
"description": "Comma-separated COCO class names (80 classes available)"
},
{
"name": "fps",
"type": "select",
"group": "Performance",
"label": "Processing FPS",
"default": 5,
"options": [
0.2,
0.5,
1,
3,
5,
15
],
"description": "Frames per second — Edge TPU handles 15+ FPS easily"
},
{
"name": "input_size",
"type": "select",
"group": "Performance",
"label": "Input Resolution",
"default": 320,
"options": [
320,
640
],
"description": "320 fits fully on TPU (~4ms), 640 partially on CPU (~20ms)"
},
{
"name": "tpu_device",
"type": "select",
"group": "Performance",
"label": "TPU Device",
"default": "auto",
"options": [
"auto",
"0",
"1",
"2",
"3"
],
"description": "Which Edge TPU to use — auto selects first available"
},
{
"name": "clock_speed",
"type": "select",
"group": "Performance",
"label": "TPU Clock Speed",
"default": "standard",
"options": [
"standard",
"max"
],
"description": "Max is faster but runs hotter — needs active cooling for sustained use"
}
],
"description": "Google Coral Edge TPU — real-time object detection natively via Windows WSL",
"capabilities": {
"live_detection": {
"script": "scripts\/detect.py",
"description": "Real-time object detection on live camera frames via Edge TPU inside WSL"
}
},
"requirements": {
"platforms": [
"windows"
]
}
}
Coral TPU Object Detection (Windows WSL)
Real-time object detection natively utilizing the Google Coral Edge TPU accelerator on your local hardware via Windows Subsystem for Linux (WSL). Detects 80 COCO classes (person, car, dog, cat, etc.) with ~4ms inference on 320x320 input.
Requirements
- Google Coral USB Accelerator (USB 3.0 port recommended)
- WSL2 installed and running on Windows
usbipd-wininstalled on the Windows host
How It Works
┌─────────────────────────────────────────────────────┐
│ Host (Aegis-AI on Windows) │
│ frame.jpg → /tmp/aegis_detection/ │
│ stdin ──→ ┌──────────────────────────────┐ │
│ │ WSL Container / Environment │ │
│ │ detect.py │ │
│ │ ├─ loads _edgetpu.tflite │ │
│ │ ├─ reads frame from disk │ │
│ │ └─ runs inference on TPU │ │
│ stdout ←── │ → JSONL detections │ │
│ └──────────────────────────────┘ │
│ USB ──→ usbipd-win bridge to WSL │
└─────────────────────────────────────────────────────┘
- Aegis writes camera frame JPEG to shared
/tmp/aegis_detection/workspace - Sends
frameevent via stdin JSONL to the WSL Python instance detect.pyinvokes PyCoral and executes natively on the mapped USB Edge TPU inside Linux- Returns
detectionsevent via stdout JSONL back to Windows Host
Performance
| Input Size | Inference | On-chip | Notes |
|---|---|---|---|
| 320x320 | ~4ms | 100% | Fully on TPU, best for real-time |
| 640x640 | ~20ms | Partial | Some layers on CPU (model segmented) |
Cooling: The USB Accelerator aluminum case acts as a heatsink. If too hot to touch during continuous inference, it will thermal-throttle. Consider active cooling or
clock_speed: standard.
Installation
Windows (WSL)
Run deploy.bat — this will:
- Verify
usbipdis installed and bind the18d1:9302and1a6e:089aEdge TPU hardware IDs. - Setup a Python virtual environment exclusively within WSL.
- Install the Edge TPU libraries and dependencies within the WSL boundary.
- Auto-attach the device using
usbipdseamlessly during invocation.
Version History
- 2264fcb Current 2026-08-20 16:02


