node-red-node-rdk-tools
Version:
配合RDK硬件及TROS使用的Node-RED功能包(Node-RED nodes for using TROS on a RDK hardware and TROS)
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[
{
"id": "pose_detection_tab",
"type": "tab",
"label": "姿态检测 (Pose Detection)",
"info": "# 姿态检测应用示例 (Pose Detection)\n\n**功能说明**：基于mono2d_body_detection的姿态检测，支持MIPI和USB摄像头实时检测\n\n**参考示例**：本示例参考\"人脸年龄检测\"的配置方式\n\n## 🎯 快速开始\n\n### 使用流程\n1. **选择摄像头类型**：根据硬件选择MIPI或USB摄像头\n2. **启动检测服务**：点击对应的启动按钮\n3. **查看视频流**：点击\"打开可视化页面\"在浏览器中查看实时检测画面\n4. **停止服务**：完成后点击\"停止所有服务\"\n\n## 支持平台\n- RDK X3 / X5 / S100\n- TROS Humble\n\n## 核心功能\n- 人体检测\n- 姿态检测\n- 实时监控\n\n## 核心通信配置\n\n### WebSocket视频流\n- **视频流地址**: `http://{host}:8000`\n- **图像Topic**: `/image` (JPEG编码的图像流)\n- **检测结果Topic**: 由launch文件配置\n- **性能**: 实时检测，延迟低\n\n## 参数说明\n- **配置文件**：从`/opt/tros/${TROS_DISTRO}/lib/mono2d_body_detection/config/`拷贝\n- **Launch文件**：`hobot_falldown_detection/hobot_falldown_detection.launch.py`\n- **可视化地址**：http://{host}:8000（WebSocket视频流）\n\n## 📝 手动执行命令（参考）\n\n### 使用MIPI摄像头\n```bash\n# 配置tros.b环境\nsource /opt/tros/humble/setup.bash\n\n# 设置TROS_DISTRO变量（重要！）\nexport TROS_DISTRO=humble\n\n# 从tros.b的安装路径中拷贝出运行示例需要的配置文件\ncp -r /opt/tros/${TROS_DISTRO}/lib/mono2d_body_detection/config/ .\n\n# 配置MIPI摄像头\nexport CAM_TYPE=mipi\n\n# 启动launch文件\nros2 launch hobot_falldown_detection hobot_falldown_detection.launch.py\n```\n\n### 使用USB摄像头\n```bash\n# 配置tros.b环境\nsource /opt/tros/humble/setup.bash\n\n# 设置TROS_DISTRO变量（重要！）\nexport TROS_DISTRO=humble\n\n# 从tros.b的安装路径中拷贝出运行示例需要的配置文件\ncp -r /opt/tros/${TROS_DISTRO}/lib/mono2d_body_detection/config/ .\n\n# 配置USB摄像头\nexport CAM_TYPE=usb\n\n# 启动launch文件\nros2 launch hobot_falldown_detection hobot_falldown_detection.launch.py\n```\n\n**⚠️ 注意**：使用 `${TROS_DISTRO}` 变量前必须先设置 `export TROS_DISTRO=humble`，否则命令会失败！"
},
{
"id": "comment_camera_section",
"type": "comment",
"z": "pose_detection_tab",
"name": "1️⃣ 选择摄像头类型",
"info": "根据您的硬件选择相应的检测方式",
"x": 200,
"y": 40,
"wires": []
},
{
"id": "comment_mipi_section",
"type": "comment",
"z": "pose_detection_tab",
"name": "📷 MIPI摄像头检测",
"info": "使用MIPI摄像头进行实时姿态检测",
"x": 180,
"y": 80,
"wires": []
},
{
"id": "inject_mipi_start",
"type": "inject",
"z": "pose_detection_tab",
"name": "MIPI摄像头检测",
"props": [
{"p": "payload"},
{"p": "topic", "vt": "str"}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "mipi_detection",
"payload": "start",
"payloadType": "str",
"x": 140,
"y": 120,
"wires": [["exec_mipi_detection"]]
},
{
"id": "exec_mipi_detection",
"type": "exec",
"z": "pose_detection_tab",
"name": "MIPI检测启动器",
"command": "cd /tmp && if [ -f /opt/tros/humble/setup.bash ]; then source /opt/tros/humble/setup.bash && TROS_DISTRO=humble; else echo '错误：未找到TROS安装路径' && exit 1; fi && cp -r /opt/tros/${TROS_DISTRO}/lib/mono2d_body_detection/config/ . 2>/dev/null || true && export CAM_TYPE=mipi && echo \"=== 启动MIPI摄像头姿态检测 (TROS_DISTRO=${TROS_DISTRO}) ===\" && ros2 launch hobot_falldown_detection hobot_falldown_detection.launch.py",
"addpay": false,
"append": "",
"useSpawn": false,
"timer": "120",
"oldrc": false,
"x": 380,
"y": 120,
"wires": [["debug_mipi_output"], ["debug_mipi_error"], []]
},
{
"id": "comment_usb_section",
"type": "comment",
"z": "pose_detection_tab",
"name": "📷 USB摄像头检测",
"info": "使用USB摄像头进行实时姿态检测",
"x": 180,
"y": 160,
"wires": []
},
{
"id": "inject_usb_start",
"type": "inject",
"z": "pose_detection_tab",
"name": "USB摄像头检测",
"props": [
{"p": "payload"},
{"p": "topic", "vt": "str"}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "usb_detection",
"payload": "start",
"payloadType": "str",
"x": 140,
"y": 200,
"wires": [["exec_usb_detection"]]
},
{
"id": "exec_usb_detection",
"type": "exec",
"z": "pose_detection_tab",
"name": "USB检测启动器",
"command": "cd /tmp && if [ -f /opt/tros/humble/setup.bash ]; then source /opt/tros/humble/setup.bash && TROS_DISTRO=humble; else echo '错误：未找到TROS安装路径' && exit 1; fi && cp -r /opt/tros/${TROS_DISTRO}/lib/mono2d_body_detection/config/ . 2>/dev/null || true && export CAM_TYPE=usb && echo \"=== 启动USB摄像头姿态检测 (TROS_DISTRO=${TROS_DISTRO}) ===\" && ros2 launch hobot_falldown_detection hobot_falldown_detection.launch.py",
"addpay": false,
"append": "",
"useSpawn": false,
"timer": "120",
"oldrc": false,
"x": 380,
"y": 200,
"wires": [["debug_usb_output"], ["debug_usb_error"], []]
},
{
"id": "comment_browser_section",
"type": "comment",
"z": "pose_detection_tab",
"name": "2️⃣ 查看检测结果",
"info": "在浏览器中查看实时检测画面",
"x": 200,
"y": 240,
"wires": []
},
{
"id": "inject_browser",
"type": "inject",
"z": "pose_detection_tab",
"name": "打开可视化页面",
"props": [
{"p": "payload"},
{"p": "topic", "vt": "str"}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "http://{host}:8000",
"payloadType": "str",
"x": 140,
"y": 280,
"wires": [["openurl_browser"]]
},
{
"id": "openurl_browser",
"type": "rdk-tools openurl",
"z": "pose_detection_tab",
"name": "",
"x": 380,
"y": 280,
"wires": []
},
{
"id": "comment_stop_section",
"type": "comment",
"z": "pose_detection_tab",
"name": "3️⃣ 停止服务",
"info": "停止所有检测相关服务",
"x": 200,
"y": 320,
"wires": []
},
{
"id": "inject_stop",
"type": "inject",
"z": "pose_detection_tab",
"name": "停止所有服务",
"props": [
{"p": "payload"},
{"p": "topic", "vt": "str"}
],
"repeat": "",
"crontab": "",
"once": false,
"topic": "stop",
"payload": "stop",
"payloadType": "str",
"x": 140,
"y": 360,
"wires": [["exec_stop_all"]]
},
{
"id": "exec_stop_all",
"type": "exec",
"z": "pose_detection_tab",
"name": "停止所有服务",
"command": "sudo pkill -9 -f hobot_usb_cam; sudo pkill -9 -f hobot_falldown_detection; sudo pkill -9 -f hobot_codec_republish; sudo pkill -9 -f websocket; sudo pkill -9 -f python3; sudo pkill -9 -f 'ros2 launch'; sudo pkill -9 -f 'ros2 run'; sleep 2; sudo rm -rf /dev/shm/*; ros2 daemon stop 2>/dev/null; sleep 1; echo '✓ 服务已彻底停止，资源已释放'",
"addpay": false,
"append": "",
"useSpawn": false,
"timer": "10",
"oldrc": false,
"x": 380,
"y": 360,
"wires": [["debug_stop_info"], [], []]
},
{
"id": "debug_mipi_output",
"type": "debug",
"z": "pose_detection_tab",
"name": "MIPI检测输出",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": true,
"complete": "payload",
"targetType": "msg",
"statusVal": "payload",
"statusType": "auto",
"x": 650,
"y": 100,
"wires": []
},
{
"id": "debug_mipi_error",
"type": "debug",
"z": "pose_detection_tab",
"name": "MIPI错误信息",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 650,
"y": 140,
"wires": []
},
{
"id": "debug_usb_output",
"type": "debug",
"z": "pose_detection_tab",
"name": "USB检测输出",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": true,
"complete": "payload",
"targetType": "msg",
"statusVal": "payload",
"statusType": "auto",
"x": 650,
"y": 180,
"wires": []
},
{
"id": "debug_usb_error",
"type": "debug",
"z": "pose_detection_tab",
"name": "USB错误信息",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 650,
"y": 220,
"wires": []
},
{
"id": "debug_stop_info",
"type": "debug",
"z": "pose_detection_tab",
"name": "停止服务状态",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": true,
"complete": "payload",
"targetType": "msg",
"statusVal": "payload",
"statusType": "auto",
"x": 640,
"y": 360,
"wires": []
}
]