{
 "sources": [
  {
   "t": "HARD//RANK AI 硬件数据库（13 个品类）",
   "u": "../"
  }
 ],
 "about": "骨架：沿用 HARD//RANK 排行榜数据库的 13 个品类，按戴在哪、放在哪合并成 5 个大框（头上 / 耳边与随身 / 手上 / 家里 / 桌面），再加清单外的「端侧 AI 芯片与模组」一层（new_layer）；db = 对应排行榜的品类；then_now = 老做法 → AI 之后变成什么。uses = 第二套拆法（按用途），读公司的 use 字段。",
 "layers": [
  {
   "code": "g1",
   "name": "带显示的 AI 眼镜",
   "then_now": "眼镜只管看清楚 → 镜片里出字幕、导航、提词，AI 看你所见再回答",
   "new_layer": false,
   "box": "头上",
   "box_zh": "眼镜和头显",
   "db": "眼镜"
  },
  {
   "code": "g2",
   "name": "无显示 AI 眼镜",
   "then_now": "墨镜 + 蓝牙耳机 → 带摄像头和麦克风，随口问 AI、第一视角拍摄",
   "new_layer": false,
   "box": "头上",
   "box_zh": "眼镜和头显",
   "db": "眼镜"
  },
  {
   "code": "g3",
   "name": "XR 头显与 AR 眼镜",
   "then_now": "游戏头盔 → 空间计算设备，AI 助手看懂你周围的环境",
   "new_layer": false,
   "box": "头上",
   "box_zh": "眼镜和头显",
   "db": "头显"
  },
  {
   "code": "e1",
   "name": "AI 耳机",
   "then_now": "听歌降噪 → 同声传译、会议转写、耳边随时叫 AI",
   "new_layer": false,
   "box": "耳边与随身",
   "box_zh": "耳机、挂件、录音卡、口袋设备",
   "db": "耳机"
  },
  {
   "code": "p1",
   "name": "AI 挂件 / 胸针",
   "then_now": "胸针只是装饰 → 别在身上一直听、一直看，替你记住一天",
   "new_layer": false,
   "box": "耳边与随身",
   "box_zh": "耳机、挂件、录音卡、口袋设备",
   "db": "挂件"
  },
  {
   "code": "r1",
   "name": "AI 录音卡片 / 录音笔",
   "then_now": "录音笔只管录 → 录完自动转写、分说话人、出纪要和待办",
   "new_layer": false,
   "box": "耳边与随身",
   "box_zh": "耳机、挂件、录音卡、口袋设备",
   "db": "录音机"
  },
  {
   "code": "h1",
   "name": "口袋 AI 设备",
   "then_now": "什么都用手机 → 一台只为 AI 设计的小终端，按住说话就办事",
   "new_layer": false,
   "box": "耳边与随身",
   "box_zh": "耳机、挂件、录音卡、口袋设备",
   "db": "口袋机"
  },
  {
   "code": "n1",
   "name": "智能戒指",
   "then_now": "戒指是饰品 → 夜里测睡眠、心率、体温，AI 出健康建议；也能当遥控器",
   "new_layer": false,
   "box": "手上",
   "box_zh": "戒指和手表",
   "db": "戒指"
  },
  {
   "code": "w1",
   "name": "AI 手表 / 手环",
   "then_now": "计步看时间 → 连续采集身体数据，AI 教练给训练和恢复建议",
   "new_layer": false,
   "box": "手上",
   "box_zh": "戒指和手表",
   "db": "手表"
  },
  {
   "code": "c1",
   "name": "AI 陪伴玩具（儿童）",
   "then_now": "按一下说一句的玩具 → 接上大模型的毛绒玩具，能聊天、讲故事、陪学",
   "new_layer": false,
   "box": "家里",
   "box_zh": "陪伴玩具、机器人、宠物设备",
   "db": "陪伴机器人"
  },
  {
   "code": "c2",
   "name": "桌面陪伴与家用机器人",
   "then_now": "扫地机和智能音箱 → 会动、有表情、记得你的陪伴机器人，照看老人和家",
   "new_layer": false,
   "box": "家里",
   "box_zh": "陪伴玩具、机器人、宠物设备",
   "db": "陪伴机器人"
  },
  {
   "code": "c3",
   "name": "宠物 AI 硬件",
   "then_now": "定位项圈和摄像头 → AI 认出宠物行为、健康异常，主人不在也能互动",
   "new_layer": false,
   "box": "家里",
   "box_zh": "陪伴玩具、机器人、宠物设备",
   "db": "宠物穿戴"
  },
  {
   "code": "m1",
   "name": "AI 鼠标 / 键盘",
   "then_now": "只管点和打字 → 按一个键语音输入、写稿、翻译、叫 AI",
   "new_layer": false,
   "box": "桌面",
   "box_zh": "办公外设",
   "db": "鼠标"
  },
  {
   "code": "x1",
   "name": "端侧 AI 芯片与模组",
   "then_now": "蓝牙芯片和单片机 → 能在设备上跑语音唤醒、小模型、图像识别的低功耗 SoC 和 AI 模组",
   "new_layer": true,
   "box": "底座",
   "box_zh": "新层 · 给这些设备供芯片"
  }
 ],
 "uses": [
  {
   "code": "W-mem",
   "name": "记录与记忆",
   "desc": "录音、转写、生活记录",
   "uses": [
    "记录与记忆"
   ],
   "section": "帮你记、帮你看"
  },
  {
   "code": "W-see",
   "name": "看与提示",
   "desc": "眼前出字、AI 看你所见",
   "uses": [
    "看与提示"
   ],
   "section": "帮你记、帮你看"
  },
  {
   "code": "W-talk",
   "name": "翻译与沟通",
   "desc": "同传、通话翻译",
   "uses": [
    "翻译与沟通"
   ],
   "section": "帮你记、帮你看"
  },
  {
   "code": "W-health",
   "name": "健康与睡眠",
   "desc": "睡眠、心率、运动恢复",
   "uses": [
    "健康与睡眠"
   ],
   "section": "身体和情感"
  },
  {
   "code": "W-comp",
   "name": "陪伴与情感",
   "desc": "孩子、老人、宠物",
   "uses": [
    "陪伴与情感"
   ],
   "section": "身体和情感"
  },
  {
   "code": "W-cam",
   "name": "拍摄与内容",
   "desc": "第一视角拍摄、直播",
   "uses": [
    "拍摄与内容"
   ],
   "section": "拍和办公"
  },
  {
   "code": "W-office",
   "name": "办公效率",
   "desc": "语音输入、写稿、会议",
   "uses": [
    "办公效率"
   ],
   "section": "拍和办公"
  },
  {
   "code": "W-chip",
   "name": "平台与芯片",
   "desc": "给别家设备用的芯片、模组、系统",
   "uses": [
    "平台与芯片"
   ],
   "section": "平台"
  }
 ]
}