{"id":"d8493a94-3295-487f-87a3-0a0e639622c8","slug":"clawhub-33-code-radar-collision-warning","name":"Radar Collision Warning","description":"雷达防撞预警 — 调用树莓派上 ROS2 节点的雷达预警服务。当用户说\"雷达防撞预警\"、\"开启雷达监控\"、\"检查障碍物\"等时使用。通过 rosbridge WebSocket 向树莓派发送 ROS2 Service 请求，获取最近障碍物距离并给出预警。依赖 Node.js 18+（内置 WebSocket，无需安...","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":84,"overallRank":62,"trustScore":null,"trust":null,"source":"CLAWHUB","updatedAt":"2026-04-15T00:45:39.800Z"}