M3DSS-dataset

Quadruped_robot

Introduction

Compared to open environments such as highways and roads in unmanned vehicles and autonomous driving, there are a large number of complex terrain, narrow spaces, and unstable environments in the real world. Multi sensor localization and mapping in these scenarios has always been a challenging problem. A quadruped robot with excellent mobility and dynamic motion ability can climb large obstacles and run dynamically, which provides the possibility for robots to work in SLAM in complex real-world environments. Based on this, M3DSS Quadruped robot introduced a comprehensive dataset aimed at accelerating SLAM research in urban scenarios. In addition to LiDAR and RGB cameras, this dataset also includes four event cameras to enhance the collection of visual information. It includes sensor measurements from LiDAR, RGB cameras, event cameras, and IMUs, as well as accurate indoor and outdoor ground truth data obtained from GNSS and Vicon systems. Unlike existing event camera based Quadruped_robot datasets, M3DSS quadruped robot emphasizes many complex natural scenes such as forests and mountains, and already contains high and low texture indoor and outdoor scenes.


Sensor list

(1)3D Mechanical LiDAR(VLP-32C)

Frequency:

10Hz

FOV:

360°(Horizontal),-25°~15°(Vertical)

Beam:

32

Distance:

up to 200m


(2)Solid-state LiDAR (Livox Mid-360)

Frequency:

10Hz

FOV:

360°(Horizontal),59°(Vertical)

Distance:

up to 70m


(3)RGB-D Camera (Lslidar C16)

Frequency:

30Hz

Resolution:

1280*720 pixel

FOV:

87°(Horizontal),58°(Vertical)


(4)IMU (Hipnuc CH104_UM_CN)

Frequency:

400Hz


(5)GNSS/INS-RTK (Hipnuc CH310S)

Frequency:

400Hz


(6)RGB Camera (Hikrobot MV-CI003-GL-N6)

Frequency:

20Fps

Resolution:

1440*1080 pixel

FOV:

96.8°(Horizontal),79.4°(Vertical)


(7)Event Camera

Inivation DAVIS346-color:

Quantity:

X2

    

Inivation DVXplorer:

Quantity:

X2

Frequency:

1000Hz

    

Frequency:

1000Hz

Resolution:

346×260 pixel

    

Resolution:

640×480 pixel

IMU:

MPU6150, 6-axis

    

IMU:

MPU6150, 6-axis



Sensor setups

Image description Image description

CAD drawings

Image description Image description Image description

Calibration rosbag and Our calibration result

title1

title2

title3

title4

Image Image Image Image

Calibration:rosbag

Calibration:rosbag

Calibration:rosbag

Calibration:rosbag


Our calibration result:txt


Data

Parkway_loop_day

Parkway_loop_night

Image Image

Data: rosbag

Groud-Truth: rosbag

Data: rosbag

Groud-Truth: rosbag



Forest

Underground

Image Image

Data: rosbag

Groud-Truth: rosbag

Data: rosbag

Groud-Truth: rosbag



Indoor_loop

Corridor

Image Image

Data: rosbag

Groud-Truth: rosbag

Data: rosbag

Groud-Truth: rosbag



Elevator

MCR_light

Image Image

Data: rosbag

Groud-Truth: rosbag

Data: rosbag

Groud-Truth: rosbag



MCR_dark

MCR_hdr

Image Image

Data: rosbag

Groud-Truth: rosbag

Data: rosbag

Groud-Truth: rosbag




All topics published by quadruped robot platform

Sensors Topics
Event cameras /DAVIS346_left/events
/DAVIS346_left/image
/DAVIS346_left/imu
/DAVIS346_right/events
/DAVIS346_right/image
/DAVIS346_right/imu
IMU /IMU_data
VI-sensor /camera/infra1/image_rect_raw
/camera/infra2/image_rect_raw
Infrared camera /hikrobot_infrared_camera/rgb
RGB cameras /hikrobot_left_camera/rgb
/hikrobot_right_camera/rgb 
Solid-State LiDAR /livox/imu
/livox/lidar
Mechanical LiDAR /velodyne_packets
/velodyne_points
NOKOV ground truth (part) /vrpn_client_node/Trackerxx/pose