一种基于光纤的激光雷达校准装置及使用方法

The fiber optic calibration device simplifies the lidar calibration process, solving the problems of cumbersome and high-risk traditional methods, achieving efficient and accurate lidar calibration, and reducing costs and operational risks.

CN116953670BActive Publication Date: 2026-07-17HANGZHOU LUOWEI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU LUOWEI TECH CO LTD
Filing Date
2023-06-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing lidar calibration methods are cumbersome, inefficient, and risky. In particular, wall calibration requires a large area, and lens disassembly and assembly increase costs and operational risks, affecting ranging accuracy.

Method used

The fiber-optic-based lidar calibration device includes a main housing, a light-shielding cover, a fiber optic positioning cylinder, and a plastic fiber. The calibration process is simplified to three steps. The laser and lens accessories fit together tightly, and the light spot is evenly distributed, eliminating the need for lens disassembly and assembly.

Benefits of technology

It reduces production costs and human error risks, improves ranging accuracy, reduces space requirements, simplifies calibration processes, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116953670B_ABST
    Figure CN116953670B_ABST
Patent Text Reader

Abstract

本发明公开了一种基于光纤的激光雷达校准装置及使用方法,包括主体箱体,主体箱体设有顶盖模块、配件组合、底座模块,所述顶盖模块包括遮光上盖、光纤定位筒以及塑料光纤,所述配件组合包括激光器配件、镜头配件,所述底座模块包括挡板、激光雷达固定块;该校准装置结构简单,性价比高,测量方法简洁,对操作人员的要求较低;该校准装置省去了不必要的操作步骤,减少了手工操作引入风险的可能;该校准装置所占面积小,将现实距离转化为光纤的长度,增加了多台同时校准的可能性;基于该校准装置得到的校准表,准确度较高,能在一定程度上提升激光雷达的测距准确度。
Need to check novelty before this filing date? Find Prior Art