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2026-01-19 20:31:11 +08:00
parent 056289625c
commit 1600ae8040
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README.md
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@@ -173,8 +173,23 @@ Build > Build Bundle(s) / APK(s)
### 机载端无法连接相机
```bash
# 检查相机权限
v4l2-ctl --list-devices
# 检查相机帧率、分辨率、像素格式
v4l2-ctl --list-formats-ext
# 在终端 1 运行相机驱动
sudo apt install ros-humble-usb-cam # 如果还没装
ros2 run usb_cam usb_cam_node_exe --ros-args -p video_device:="/dev/video0"
ros2 topic hz /camera/image_raw
# 检查 ROS 2 节点
ros2 node list
ros2 topic list