{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/sky43535/axial/blob/4db3bd7d06a8a5b83b728692c2122b0555ad07a3/docs/ARCHITECTURE.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "Axial documents and implements Bluetooth control of the DJI RS 4 Mini gimbal. Its Mac GimbalProfiler observes messages and tests commands, while an iPhone app uses a model-specific .axial profile and shared DUML framing to send controls and decode signals.",
  "description_zh": "Axial 记录并实现 DJI RS 4 Mini 云台的蓝牙控制。Mac 端 GimbalProfiler 观察消息并测试命令，iPhone 应用使用机型专属 .axial 配置和共享 DUML 封装发送控制命令、解码状态信号。",
  "entry_url": "https://awesomerea.org/resources/axial-dji-rs4-mini-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/axial-dji-rs4-mini-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/sky43535/axial/blob/4db3bd7d06a8a5b83b728692c2122b0555ad07a3/README.md",
  "group": "cases",
  "id": "axial-dji-rs4-mini-case",
  "json_url": "https://awesomerea.org/resources/axial-dji-rs4-mini-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/axial-dji-rs4-mini-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/axial-dji-rs4-mini-case/index.md",
  "name": "Axial: mapping and controlling the DJI RS 4 Mini over Bluetooth",
  "name_zh": "Axial：映射并通过蓝牙控制 DJI RS 4 Mini",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A DJI RS 4 Mini is the documented working gimbal; other models require mapping and a profile.",
    "The iPhone app needs macOS with Xcode, iOS 17 or later, and developer signing; the Mac profiler needs macOS 14 or later.",
    "Only DJI DUML framing is implemented.",
    "CC BY-NC-SA 4.0 license."
  ],
  "requirements_zh": [
    "已记录可用的云台是 DJI RS 4 Mini；其他机型需要另行映射并编写配置文件。",
    "iPhone 应用需要安装 Xcode 的 macOS、iOS 17 或更新版本及开发者签名；Mac 映射工具需要 macOS 14 或更新版本。",
    "目前仅实现 DJI DUML 帧格式。",
    "采用 CC BY-NC-SA 4.0 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/sky43535/axial",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}