方式一:使用ZED SDK
-
设置分辨率**:修改
zed_ws/src/zed-ros-wrapper/zed_wrapper/params/common.yaml
中的general中的resolution参数, **0
: HD2K,1
: HD1080,2
: HD720,3
: VGA -
launch ZED camera
roslaunch zed_wrapper zed.launch
- 查看图像话题
rostopic list
- 查看话题的分辨率
rostopic echo /zed/zed_node/stereo_raw/image_raw_color --noarr
方式二:当做UVC相机使用
rosrun pub_zed pub_zed
录制为ROS bag
这里录制的话题包括:
/imu/data
/imu/mag
/odom
/odometry/filtered
/scan
/zed_cam/cam0
/zed_cam/cam1
执行:
rosbag record /imu/data \
/imu/mag \
/odom \
/odometry/filtered \
/scan \
/zed_cam/cam0 \
/zed_cam/cam1 \
-o room.bag
- rviz查看录制成功后的bag
#将bag从机器人移动到本地
scp -r [email protected]:~/room_2022-12-08-23-05-00.bag /home/chen/datasets/MyData/bags
rosbag play room_2022-12-7.bag
rviz -d ${dynamic_vins_root}/src/custom_dataset/config/rviz/custom_dataset.rviz
- 启动Vicon的接口
roslaunch vicon_bridge vicon.launch
- 记录轨迹
rosrun sub_vicon sub_vicon "room"
- 可视化vicon轨迹
startconda && conda activate py36
evo_traj tum vicon.txt -p
- 运行gampping
#在机器人上运行
roslaunch ir100_description load.launch
roslaunch ir100_navigation gmapping_demo.launch
- 运行rviz
#在本地主机上运行
rviz -d /home/chen/ws/robot_exp_ws/src/gmapping_demo/rviz/gmapping.rviz
- 保存地图
rosrun map_server map_saver -f map_426b
- 启动导航,加载之前保存的地图
roslaunch ir100_navigation ir100_navigation.launch
- 开始保存机器人的轨迹
rosrun tf_test write_tf_stamp \odom \base_link gmapping.txt
- 查看机器人保存的轨迹
startconda && conda activate py36
evo_traj tum gmapping.txt -p
或
evo_traj tum --align -p gmapping.txt --ref vicon.txt -s
- 评估VICON和Gmapping的轨迹
pose_path=gmapping.txt
vicon_path=vicon.txt
evo_ape tum --align ${pose_path} ${vicon_path} && evo_rpe tum --align ${pose_path} ${vicon_path} -r trans_part && evo_rpe tum --align ${pose_path} ${vicon_path} -r rot_part
-
设备启动:机器人、本地PC、Vicon,且均连接到机器人的局域网下
-
[PC]启动Vicon的接口
roslaunch vicon_bridge vicon.launch
- [R]启动GMapping定位
- [R]启动ZED相机
rosrun pub_zed pub_zed
- [PC]同时录制机器人轨迹和vicon的轨迹
#roslaunch sub_vicon record.launch
rosrun sub_vicon sub_vicon "room" true
rosrun tf_test write_tf_stamp \odom \base_link gmapping.txt
- [R]录制传感器信息
rosbag record /imu/data \
/imu/mag \
/odom \
/odometry/filtered \
/scan \
/zed_cam/cam0 \
/zed_cam/cam1 \
-o room.bag
上面的PC表示本地主机,R表示机器人。
自定义
将图像话题保存为图像文件
-
修改
custom_dataset
中的sub_write_images.cpp
-
编译
custom_dataset
-
记录bag中左相机的图像
source ${dynamic_vins_root}/devel/setup.bash
rosrun custom_dataset sub_write_images /home/chen/datasets/MyData/ZED_data/corridor_dynamic_1/cam0
- 播放数据集
rosbag play -r 0.5 ./room_dynamic_1/data.bag
- 进行实例分割
python solov2_det2d_zed.py
- 首先安装MYNT-eye的SDK
MYNT_EYE_PATH=~/app/MYNT-EYE-S-SDK
source ${MYNT_EYE_PATH}/wrappers/ros/devel/setup.bash
roslaunch mynt_eye_ros_wrapper vins_fusion.launch
查看消息频率
rostopic hz /mynteye/left_rect/image_rect
查看消息内容
rostopic echo /mynteye/left_rect/image_rect --noarr
rosbag record \
/mynteye/disparity/camera_info \
/mynteye/disparity/image_raw \
/mynteye/left_rect/camera_info \
/mynteye/left_rect/image_rect \
/mynteye/right_rect/camera_info \
/mynteye/right_rect/image_rect \
/mynteye/imu/data_raw \
-o room.bag --duration=300
- 复制到本地主机
scp -r ${robotip}:~/room_2023-01-07-15-27-02.bag /home/chen/datasets/MyData/bags/