基于全站仪的大型商用车多路鱼眼相机联合标定方法研究  

Research of Joint Calibration Method with Multi-channel Fish-eye Cameras Based on Total Station for Large Commercial Vehicles

作　　者：梁丰收 朱书斐 陈启元 李志刚 梁昌源 LIANG Fengshou;ZHU Shufei;CHEN Qiyuan;LI Zhigang;LIANG Changyuan(BYD Automotive Industry Co.,Ltd.,Shenzhen 518118,China)

机构地区：[1]比亚迪汽车工业有限公司,广东深圳518118

出　　处：《客车技术与研究》2024年第6期1-4,10,共5页Bus & Coach Technology and Research

基　　金：国家重点研发计划项目(2021YFB2501700)。

摘　　要：针对现有大型商用车多路鱼眼相机联合标定精度不高、适用性差、过程繁琐的问题,本文研究基于高精测绘设备全站仪的多路相机联合标定方法,并在实车数据测试中对标定方法进行改进。该标定方法适用于全景环视、目标测距等多种高级辅助驾驶系统功能。Aiming at the existing problems of low accuracy,poor applicability and cumbersome process of joint calibration with multi-channel fish-eye cameras for large commercial vehicles,this paper studies the joint calibration method with multi-channel camera based on high-precision surveying and mapping equipment total station,and improves the calibration method by real vehicle data testing.This calibration method is applicable for multiple advanced driver-assistance system functions,such as around-view monitor system and target distance measurement.

关 键 词：多路鱼眼相机 联合标定 大型商用车 全站仪 

分 类 号：U471.15[机械工程—车辆工程]