Evidence map›Paper›PMID 38202875›Full record

ArticleSensors (Basel, Switzerland)2023

Performance Verification of Autonomous Driving LiDAR Sensors under Rainfall Conditions in Darkroom.

Jaeryun Choe, Hyunwoo Cho, Yoonseok Chung

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Jaeryun ChoeTransportation Safety Unit, Construction Division, Korea Conformity Laboratories (KCL), Nambusunhwan-ro 319-gil, Seocho-gu, Seoul 06711, Republic of Korea.
Hyunwoo ChoTransportation Safety Unit, Construction Division, Korea Conformity Laboratories (KCL), Nambusunhwan-ro 319-gil, Seocho-gu, Seoul 06711, Republic of Korea.ORCID 0000-0002-0810-9356
Yoonseok ChungTransportation Safety Unit, Construction Division, Korea Conformity Laboratories (KCL), Nambusunhwan-ro 319-gil, Seocho-gu, Seoul 06711, Republic of Korea.ORCID 0000-0002-5032-2927

Funding

Korea National Police Agency 092021C26S01000
6 · The paper itself

Abstract

This research aims to assess the functionality of the VLP-32 LiDAR sensor, which serves as the principal sensor for object recognition in autonomous vehicles. The evaluation is conducted by simulating edge conditions the sensor might encounter in a controlled darkroom setting. Parameters for environmental conditions under examination encompass measurement distances ranging from 10 to 30 m, varying rainfall intensities (0, 20, 30, 40 mm/h), and different observation angles (0°, 30°, 60°). For the material aspects, the investigation incorporates reference materials, traffic signs, and road surfaces. Employing this diverse set of conditions, the study quantitatively assesses two critical performance metrics of LiDAR: intensity and NPC (number of point clouds). The results indicate a general decline in intensity as the measurement distance, rainfall intensity, and observation angles increase. Instances were identified where the sensor failed to record intensity for materials with low reflective properties. Concerning NPC, both the effective measurement area and recorded values demonstrated a decreasing trend with enlarging measurement distance and angles of observation. However, NPC metrics remained stable despite fluctuations in rainfall intensity.

Indexed as

automotive LiDARdarkroomintensitypoint cloudrainfall

Identifiers

PMID38202875
PMCPMC10780831

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.