Package for lidar sensor.
port (string, default: /dev/ydlidar)
serial port name used in your system.
baudrate (int, default: 115200)
serial port baud rate.
frame_id (string, default: laser_frame)
frame ID for the device.
low_exposure (low_exposure, default: false)
indicated whether the LIDAR has low light power mode.
angle_fixed (bool, default: true)
indicated whether the driver needs do angle compensation.
heartbeat (bool, default: false)
indicated whether the LIDAR IS powered off.
resolution_fixed (bool, default: true)
indicated whether the LIDAR has a fixed angular resolution.
angle_min (double, default: -180)
Min valid angle (°) for LIDAR data.
angle_max (double, default: 180)
Max valid angle (°) for LIDAR data.
range_min (double, default: 0.08)
Min valid range (m) for LIDAR data.
range_max (double, default: 16.0)
Max valid range (m) for LIDAR data.
ignore_array (string, default: "")
Set the current angle range value to zero.
samp_rate (int, default: 4)
the LIDAR sampling frequency.
frequency (double, default: 7)
the LIDAR scanning frequency.
2018-04-16 version:1.3.1
1.Update SDK verison to 1.3.1
2.Increase sampling frequency,scan frequency setting.
3.Unified coordinate system.
4.Repair X4,S4 LIDAR cannot be opened.
5.Increased G4 G4C F4Pro LIDAR power-off protection.
6.Increased S4B LIDAR low optical power setting.
7.Fix the wait time for closing ros node.
8.Compensate for each laser point timestamp.
9.Unified profile, automatic correction lidar model.