HOME


LiDAR More Wonderful, More Comfortable

LiDAR Solution

We provide LiDAR solutions in various fields such as autonomous vehicles, earth environment observation, atmospheric analysis, and unmanned devices.
LiDAR is a technology by measuring the time of a laser beam reflected from an object using a high-power pulsed laser.
LiDAR was first developed for the analysis of air density in the 1930s, and it was applied to satellites and aircrafts in the 1960s when the laser was invented.
Since then, technology has been developed for commercialization in various fields.
Since the 1990s, it has been used as an important observation technology for precise atmospheric analysis and global environment observation in aircraft and satellite.
Since 2000, it has been used as a means to supplement camera functions such as distance measurement to objects mounted on spacecrafts and robot. Lada technologies for remote measurement, speeding of car speed violation, etc.
have been commercialized and used In recent years, its utilization and importance have been increasing as it is being used as core technology of laser scanner and 3D image camera for 3D reverse engineering, autonomous driving and unmanned automobiles.
LiDAR technique can be divided into two-dimensional and three-dimensional laser scanners, and three-dimensional flash lasers.


  • Two-dimensional laser scanners usually use rotation to acquire image information from a specific plane including the direction of the laser beam. International standard technology that has solved chronic interferences among wireless users.
  • The configuration of a two-dimensional laser scanner system can consist of a single laser and a single receiving element, such as a laser range finder, plus a motor for rotation.
  • The 3D laser scanner is capable of simultaneously measuring the viewing angle in an specific direction using multiple lasers and receiving elements, and is capable of three-dimensional image acquisition through rotation scanning.
  • Three-dimensional laser scanners require a large number of lasers and receiving elements for securing a wide viewing angle, and relatively high-level packaging technology is required, but they can be realized by utilizing commercially available devices.

2D & 3D laser scanner based LIDAR technology

2D laser scanners generally use a rotating system to scan an image at a specific plane that includes the direction of travel of the laser beam gather information

  • The configuration of a 2D laser scanner system can consist of a single laser and a single receiving element, such as a laser rangefinder Added motor for rotation
  • A rotating 3D laser scanner uses a number of lasers and receiving elements to measure the viewing angle (FoV) requires a relatively requires a large number of lasers and receiving elements to obtain a wide viewing angle and requires a relatively high-level packaging technology. However, the 3D laser scanner ha advantages that can be realized by utilizing commercially available devices.


2D Laser Scanner 3D Laser Scanner

2D laser scanner system configuration


2D laser scanner collected image infomation

Multi-layer technology of 3D laser scanner


Velodyne company's laser scanner system structure

Yolo-v3 Overview (Technical Report 2018)

  • Autonomous vehicle
    Unmanned car
    3D topography
    Information collection

  • Ship docking system
    Spacecraft probe
    Earth topography observation
    Environment observation

  • Earth observation
    Forest management and planning
    Urban Modelling
    Coastline Management

  • 3D laser scanner
    Video observation camera Robot
    3D modeling