摘要
激光雷达是智能网联汽车的重要感知部件,其性能对于自动驾驶系统的安全性和可靠性至关重要。角度精准度作为激光雷达的一项关键性能指标,对其进行准确的测试对提升自动驾驶系统的性能和安全性具有重要意义。本文提出了平板法、棱锥法和平均法三种激光雷达角度精度和准度的测试方法,通过对三种方法关键指标选取、误差分析和优缺点比对,给出了不同扫描方式激光雷达推荐的测试方法,为激光雷达的测试和在车辆上的应用提供参考。
Lidar is an important sensing component of the intelligent connected vehicle.Its performance is critical to the safety and reliability of automated driving system.Angle precision and accuracy are key performance indexes of lidar.Accurate testing is of great significance for improving the performance and safety of the automated driving system.This paper proposes three testing methods for the angle precision and accuracy of lidar,namely plate method,pyramid method and average method.By selecting key indicators,analyzing errors,and comparing advantages and disadvantages of these three methods,recommended testing methods for lidar with different scanning methods are provided,providing reference for the testing of lidar and its application in vehicles.
作者
胡月
文清浩
刘娇杨
Hu Yue;Wen Qinghao;Liu Jiaoyang
出处
《时代汽车》
2024年第21期142-144,共3页
Auto Time
关键词
车载激光雷达
角度精准度
试验方法
Vehicle Mounted Lidar
Angle Precision and Accuracy
Test Method
