🚧 Road segment risk (L0)
Contract-scoped risk ranking from open-data substitutes + FEM simulation exposure.
合约范围路段风险排序 — 开放数据替代 + 有限元模拟。
REST API
Dashboard
R²=0.87 (FEM)
Mobile bus sensing → edge AI → privacy-by-design → data products for cities.
公交移动感知 → 边缘 AI → 隐私设计 → 面向城市的数据产品。
Contract-scoped risk ranking from open-data substitutes + FEM simulation exposure.
合约范围路段风险排序 — 开放数据替代 + 有限元模拟。
Block-level air temperature distribution from mobile sensing + ML prediction.
城市热岛效应 — 车载移动感知 + 机器学习预测。
2-N-2 IoT stack — UCUM · Base62 · binary packets · 8-bit MCU compatible.
开源物联网协议栈 — 从 8 位单片机到云端。
| Capability | Technology | Status |
|---|---|---|
| Edge AI detection | YOLOv8 (ONNX) on Rock 5T | deployed |
| IoT protocol | OpenSynaptic 2-N-2 (C89, ~100B RAM) | v1.4.1 |
| Risk scoring | Python + FEM surrogate model | active |
| UHI prediction | RandomForest (100 trees, R²=0.893) | trained |
| Data ingestion | OpenSynaptic decoder + HTTP/MQTT | API ready |
| Image pipeline | Road-damage crops (privacy-preserving) | API ready |
| Access control | RBAC (viewer→admin) + scope-based | implemented |
| Path | Auth | Notes |
|---|---|---|
/ | none | Portal · 本页(无需登录) |
/status | none | System status · 系统状态 |
/docs/api | none | API documentation · API 文档 |
/about | none | Platform overview · 平台介绍 |
/business/risk-model | session | Risk tables · 风险表 |
/business/heat-map | session | Heat island · 热岛图层 |
/admin | admin | Admin panel · 管理面板 |
/api/v1/station/ingest/* | operator+ | Data ingestion · 数据接入 |