3D Obstacle Mapping System ASI's 3D Obstacle Mapping System (3DOMS) is a complete laser-based obstacle detection solution, not just a laser scanner. Its output is a full traversability map showing both positive and negative obstacles, suitable for input into any path planning algorithm.  The unit has seen thousands of hours of use in outdoor operational environments and is a proven hardware/software solution.

Its range, field of view, resolution, and update rate make it a suitable solution for large unmanned vehicles operating at speeds of 25-30 mph.

  • Currently fielded with Fortune 500 companies in multiple industries and countries
  • Hardened, Field Tested Components
  • 360 Degree Field of Vision Possbile (depending on mounting point)
  • 50 meter look ahead distance
  • Effective at speeds up to 30 mph
  • algorithms minimize false positives
  • detects small (quarter-meter) obstacles at speed
  • distinguishs negative obstacles
  • By combining wide spatially referenced areas, variations in vehicle roll and pitch are accounted for without the need for high accuracy IMU data.
  • The algorithms have been tuned in outdoor environments in rain, snow, and dusty conditions to maximize detection even in the presence of a moderate level of obscurants.
  • Self-diagnostic algorithms detect sensor and processor faults in addition to detecting the sensor horizon and monitoring data quality in real time.
  • Calibration tool allows for precise alignment of sensor data to vehicle using targets and real obstacles
  • Visual status indicator for troubleshooting shows which components of the system are functioning correctly


With a useful look-ahead distance of up to 50 meters, and hardened, field-tested packaging, 3DOMS can allow for safe operation of autonomous vehicles in real-world environments. 

Industries currently using ASI's 3DOMS for obstacle detection and avoidance in autonomous vehicles:

  • Mining
  • Agriculture
  • Automotive Testing
  • Military Testing and Training

 

  • Outputs row/column cost map as AS-4/JAUS message
  • Communicates by UDP over Ethernet
  • Other protocols and carriers available
  • Map size and resolution are configurable
    • Nominal values:
      • 0.25 m resolution
      • 100 x 100 m grid
      • Configurable object marking criteria
  • Maximum useful range up to 50 m