{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/servolok84/smart-ring-dashboard/blob/b1f4c4800d424c821bb8087866b69578d9b6750a/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "Smart Ring Dashboard implements direct Web Bluetooth access to Anko/Jring and Colmi/Yawell smart rings using documented BLE packet formats. Its protocol reference describes GATT services, commands and response layouts, while the browser app displays heart rate, activity, sleep and oxygen readings.",
  "description_zh": "Smart Ring Dashboard 根据已记录的 BLE 数据包格式，通过 Web Bluetooth 直连 Anko/Jring 与 Colmi/Yawell 智能戒指。协议文档列出 GATT 服务、命令和响应布局，浏览器应用展示心率、活动、睡眠和血氧数据。",
  "entry_url": "https://awesomerea.org/resources/smart-ring-dashboard-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/smart-ring-dashboard-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/servolok84/smart-ring-dashboard/blob/b1f4c4800d424c821bb8087866b69578d9b6750a/docs/protocol.md",
  "group": "cases",
  "id": "smart-ring-dashboard-case",
  "json_url": "https://awesomerea.org/resources/smart-ring-dashboard-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/smart-ring-dashboard-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/smart-ring-dashboard-case/index.md",
  "name": "Smart Ring Dashboard: direct BLE access to generic smart rings",
  "name_zh": "Smart Ring Dashboard：通用智能戒指的 BLE 直连实现",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "testing",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires Node.js 20 or newer for local development and a Web Bluetooth browser such as Chrome or Edge for ring access.",
    "The Anko/Jring family is reported tested on hardware; Colmi/Yawell support is implemented from documented protocol work.",
    "The tested Anko ring returned zero for HRV and stress fields.",
    "MIT licence."
  ],
  "requirements_zh": [
    "本地开发需要 Node.js 20 或更新版本；连接戒指需要 Chrome、Edge 等支持 Web Bluetooth 的浏览器。",
    "作者报告已在 Anko/Jring 硬件上测试；Colmi/Yawell 支持依据已记录的协议实现。",
    "测试用 Anko 戒指的 HRV 与压力字段始终返回零。",
    "采用 MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/servolok84/smart-ring-dashboard",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}