🧪 Skills
Rdk X5 Camera
配置并启动 RDK X5 上的 MIPI CSI 摄像头、USB 摄像头或双目深度摄像头(RealSense/ZED/Orbbec),通过 Web 浏览器预览实时画面。Use when the user wants to start a camera,
v1.0.0
Description
name: rdk-x5-camera description: "配置并启动 RDK X5 上的 MIPI CSI 摄像头、USB 摄像头或双目深度摄像头(RealSense/ZED/Orbbec),通过 Web 浏览器预览实时画面。Use when the user wants to start a camera, preview video, capture images, or troubleshoot camera connection issues on RDK X5. Do NOT use for AI inference on camera feeds (use rdk-x5-ai-detect), audio/video encoding (use rdk-x5-media), or GPIO hardware (use rdk-x5-gpio)." license: MIT-0 metadata: openclaw: requires: bins: - ros2 compatibility: platform: rdk-x5
RDK X5 Camera — 摄像头配置与图像采集
已适配摄像头
| 类型 | 型号 | 接口 |
|---|---|---|
| MIPI CSI | IMX219, IMX415, IMX477, OV5647, F37, GC4663 | CAM 0/1 |
| MIPI 双目 | SC230ai, SC132gs | CAM 0 + 1 |
| USB | 任何 UVC 兼容(MJPEG/YUYV) | /dev/videoX |
| 深度相机 | Intel RealSense, ZED, Orbbec Gemini | USB 3.0 |
操作步骤
1. 启动 MIPI 摄像头
⚠️ 严禁带电插拔 MIPI 摄像头,否则烧坏模组。先断电再接线。
source /opt/tros/humble/setup.bash
# 单路 MIPI
ros2 launch mipi_cam mipi_cam.launch.py
# 双路 MIPI(需两个 CSI 接口都接上)
ros2 launch mipi_cam mipi_cam_dual_channel.launch.py
# 第二路需要 remap topic
ros2 run mipi_cam mipi_cam --ros-args --remap /image_raw:=/image_raw_alias
2. 启动 USB 摄像头
source /opt/tros/humble/setup.bash
# Step 1: 确认设备节点
ls /dev/video*
v4l2-ctl --list-devices
# Step 2: MJPEG 模式(推荐,低 CPU 占用)
ros2 launch hobot_usb_cam hobot_usb_cam.launch.py \
usb_video_device:=/dev/video0
# Step 2 备选: YUYV→RGB 模式(兼容性更广)
ros2 launch hobot_usb_cam hobot_usb_cam.launch.py \
usb_video_device:=/dev/video0 \
usb_pixel_format:=yuyv2rgb \
usb_image_width:=640 usb_image_height:=480
3. 启动双目深度摄像头
RealSense:
sudo apt-get install ros-humble-librealsense2* ros-humble-realsense2-* -y
ros2 launch realsense2_camera rs_launch.py \
enable_rgbd:=true enable_sync:=true \
align_depth.enable:=true enable_color:=true enable_depth:=true
ZED:
source /opt/tros/humble/setup.bash
ros2 launch hobot_zed_cam pub_stereo_imgs.launch.py need_rectify:=true
4. Web 浏览器预览
source /opt/tros/humble/setup.bash
# 编码 + WebSocket
ros2 launch hobot_codec hobot_codec_encode.launch.py &
ros2 launch websocket websocket.launch.py \
websocket_image_topic:=/image_jpeg \
websocket_only_show_image:=true
浏览器访问 http://<RDK_IP>:8000 查看画面。
5. ISP 图像调参
cd /app/multimedia_samples/tuning_tool
make && sudo ./run_tuning.sh
用于调整白平衡、曝光、降噪等 ISP 参数(C 源码需先编译)。
6. 停止所有摄像头服务
pkill -f "ros2.*cam" ; pkill -f "ros2.*websocket" ; pkill -f "ros2.*codec"
排查故障
| 现象 | 原因 | 解决 |
|---|---|---|
/dev/video* 无设备 |
USB 未识别或 MIPI 未接好 | 检查物理连接;dmesg | tail 查看内核日志 |
启动报 Open camera failed |
设备节点错误或被占用 | fuser /dev/video0 查看占用进程,kill 后重试 |
| Web 页面无画面 | WebSocket 未启动或端口被占 | 确认 websocket 节点运行中:ros2 node list |
| MIPI 画面全黑 | 排线松动或型号不匹配 | 断电重新插拔排线;检查 dmesg 中 sensor probe 日志 |
| USB 帧率低 | YUYV 模式 CPU 占用高 | 切换为 MJPEG 模式,或降低分辨率 |
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to review!
Comments (0)
No comments yet. Be the first to share your thoughts!