# Memories

## User and Workflow

- User wants Chinese responses.
- Project path for subagent headers is `/Users/yoilun/Code/cold_display_guard`.
- Current workflow batch is `v1.2 轨迹识别`.
- User requested following `/Users/yoilun/Code/goal-subagents-workflow-prompt.md`.
- Every subagent task must begin with:

```text
[项目: /Users/yoilun/Code/cold_display_guard]
[工作流批次: v1.2 轨迹识别]
[阶段: 阶段 x]
[角色: 对应智能体角色]
```

## Technical Direction

- First implement lightweight motion trajectory detection without YOLO dependencies.
- Preserve a stable `disposal_evidence` contract for a future trained YOLO product detector.
- Keep ROI occupancy timing as the source of zone occupied/empty state.
- Use trajectory evidence before generic trash-motion FIFO fallback.
- Remote deployment target is `xiaozheng@192.168.5.206:/home/xiaozheng/cold_display_guard`; preserve remote `config/example.toml`.