LIDAR Device Having a Smart Power Management System And an Operating Method of the LIDAR Device Implementing the Smart Power Management System

a LiDAR device including a laser emitting unit configured to emit laser, a laser detecting unit configured to detect laser emitted from the laser emitting unit and a controller configured to operate the LiDAR device in a first operation mode and a second operation mode in which a power consumption per unit time is lower than a power consumption per unit time of the first operation mode.