YDLIDAR X4PRO is a 360 degrees two-dimensional rangefinder (hereinafter referred to as X4PRO) developed by EAI team. Based on the principle of triangulation, it is equipped with related optics, electricity, and algorithm design to achieve high-frequency and high- accuracy distance measurement. The mechanical structure rotates 360 degrees to continuously output the angle information as well as the point cloud data of the scanning environment while ranging.
➢ 360 degrees omnidirectional scanning ranging distance measurement
➢ Small distance error, stable performance and high accuracy
➢ Wide ranging distance
➢ Strong resistance to ambient light interference
➢ Low power consumption, small size and long service life
➢ Laser power meets Class I laser safety standards
➢ Adjustable motor speed, scanning frequency is 6~12Hz
➢ High-speed ranging, ranging frequency up to 5kHz
➢ Robot navigation and obstacle avoidance
➢ Robot ROS teaching and research
➢ Regional security
➢ Environmental scanning and 3D reconstruction
➢ Navigation and obstacle avoidance of robot vacuum cleaner/ROS Learning robot
Item | Min | Typical | Max | Unit | Remarks |
Ranging frequency | / | 5000 | / | Hz | 5000 times per second |
Scanning frequency | 6 | / | 12 | Hz | PWM or voltage speed regulation |
Ranging distance | 0.12 | / | 10 | m | Indoor environment with 80% Reflectivity |
Field of view | / | 0-360 | / | Deg | / |
Absolute error | / | 2 | / | cm | Distance≤1m |
Relative error | / | 3.5% | / | / | 1m<Distance≤6m |
Tilt angle | 0.25 | 1 | 1.75 | Deg | / |
Angle resolution | 0.43 (frequency@ 6Hz) | 0.50 (frequency@ 7Hz) | 0.86 (frequency@ 12Hz) | Deg | Different motor frequency |
Service life | / | 1500 | / | h | / |
Supply voltage | 4.8 | 5 | 5.2 | V | Excessive voltage might damage the Lidar while low voltage could affect normal performance |
Starting current | / | 800 | 1000 | mA | Instantaneous current, device needs higher current at startup |
Working current | / | 330 | 380 | mA | Normal working current, at low temperature, the rotational resistance of the lidar increases, and the current will rise |