Technical concepts of automotive LiDAR sensors: a review

被引：16
作者：
Holzhueter, Hanno [1 ,2 ]
Boedewadt, Joern [1 ]
Bayesteh, Shima [1 ]
Aschinger, Andreas [1 ]
Blume, Holger [2 ]
机构：
[1] Ibeo, Hamburg, Germany
[2] Leibniz Univ Hannover, Inst Microelect Syst Architectures & Syst, Hannover, Germany
来源：
OPTICAL ENGINEERING | 2023年 / 62卷 / 03期
关键词：
automotive LiDAR design space; technical concepts; patent application drawings; scanning mechanisms; OPTICAL PHASED-ARRAY; 1550; NM; CHALLENGES; SYSTEMS;
D O I：
10.1117/1.OE.62.3.031213
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Automotive LiDAR sensors are seen by many as the enabling technology for higher-level autonomous driving functionalities. Different concepts to design such a sensor can be found in the industry. Some have already been integrated into consumer cars while many others promise to be in mass production soon to become cost-effective enough for broad deployment. However, automotive LiDAR sensors are still evolving and a variety of sensor designs are pursued by different companies. Here, we construct the automotive LiDAR design space to visually depict system design options for these sensors. Subsequently, we exemplify the concepts with drawings that can be found in published patent applications (focusing on scanning mechanisms and scan patterns) before discussing their advantages and challenges. (c) 2023 Society of Photo-Optical Instrumentation Engineers (SPIE)
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页数：34
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