激光雷达在无人驾驶环境感知中的应用

激光雷达是实现无人驾驶环境感知的重要传感器，特别是通过与相机和毫米波雷达等实现感知信息融合之后，适用于复杂交通环境感知，可以检测交通环境中的不同目标，包括道路、可行驶区域、行驶环境中行人和车辆、交通信号灯和交通标志等交通要素。本文通过激光雷达的技术描述，介绍它在环境感知中的重要作用，分析了激光雷达标定及测试等技术基础，分析了激光雷达在环境感知中的应用，可以为相关技术应用提供参考。

Application of Lidar in Perception of Autonomous Driving Environment

Lidar is an important sensor in autonomous driving implementation,specially,with fusion of cameras,radar and other sensors, which can be applied to complex traffic environment perception,archiving different type objects detection,such as structured or unstruc-tured road,drivable areas,pedestrians and moving vehicles,traffic lights and traffic signs and other elements.This paper describes the technical details of Lidar sensors,introduces its important role in environment perception and also its technical specifications,introduces its calibration and testing technologies,analyzes its applications in environment perception.It can be a good technical reference for the re-lated applications.