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LED Matrix light source for adaptive driving beam applications
2013 IEEE 63rd Electronic Components and Technology Conference, 2013An adaptive driving beam consists out of many LED segments which are switched on and off or dimmed to adjust the beam to the specific driving situation, e.g. in case of oncoming traffic to avoid glaring. LED Matrix light sources have a great advantage for automotive adaptive front lighting application: No mechanical parts are required to shape the beam.
Gordon Elger +3 more
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What will mainstream adaptive driving beam look like by 2025?
Light-Emitting Devices, Materials, and Applications, 2019Adaptive Driving Beam (ADB) applications are proliferating from premium vehicles into the mainstream car models. Technology advances are creating the inflection point enabling cost effective digital headlighting to replace light steering by electro-mechanical swiveling shutters. Today’s LED matrix solutions support the mainstream ADB functionality with
Jy Bhardwaj, Benno Spinger
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Assessment of an Adaptive Driving Beam Headlighting System: Visibility and Glare
Transportation Research Record: Journal of the Transportation Research Board, 2016Recent developments in solid-state lighting, sensor, and control technologies make new configurations for vehicle forward lighting feasible. Adaptive driving beam (ADB) systems build on systems that automatically switch from high- to low-beam headlights in the presence of oncoming vehicles.
John D. Bullough +2 more
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Adaptive Driving Beam - Visibility Improvement versus Glare
SAE Technical Paper Series, 2014<div class="section abstract"><div class="htmlview paragraph">Since 2012, adaptive driving beam (ADB) was homologated first in the ECE world (ECE 123). The idea behind is a camera based lighting system, which enables the driver to achieve at night nearly high beam visibility without glaring oncoming or proceeding vehicles and road users ...
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Self-Certification Requirements for Adaptive Driving Beam Headlamps
SAE Technical Paper Series, 2017<div class="section abstract"><div class="htmlview paragraph">Vehicle certification requirements generally fall into 2 categories: self-certification and various forms of type approval. Self-certification requirements used in the United States under Federal Motor Vehicle Safety Standards (FMVSS) regulations must be objective and measurable ...
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2017
<div class="section abstract"> <div class="htmlview paragraph">This SAE Recommended Practice provides test procedures, performance requirements, and design guidelines for adaptive driving beam (ADB) and associated equipment.</div></div>
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<div class="section abstract"> <div class="htmlview paragraph">This SAE Recommended Practice provides test procedures, performance requirements, and design guidelines for adaptive driving beam (ADB) and associated equipment.</div></div>
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2019 IEEE Custom Integrated Circuits Conference (CICC), 2019
Conventional LED matrix drivers for automotive Adaptive Driving Beam (ADB) headlighting drive a serial-connected LED matrix, hence resulting in two power-conversion stages, low power-efficiency, and large current ripples. This paper presents a monolithic parallel-connected LED matrix driver.
Yong Qu, Wei Shu, Joseph S. Chang
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Conventional LED matrix drivers for automotive Adaptive Driving Beam (ADB) headlighting drive a serial-connected LED matrix, hence resulting in two power-conversion stages, low power-efficiency, and large current ripples. This paper presents a monolithic parallel-connected LED matrix driver.
Yong Qu, Wei Shu, Joseph S. Chang
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An Adaptive Driving Beam System with Compatibility to Different Pixel Matrix Beams
2023 IEEE 3rd International Conference on Information Technology, Big Data and Artificial Intelligence (ICIBA), 2023Shiying Zhou +6 more
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An Adaptive Driving Beam System with Camera Information Correcting Technique
2022 6th CAA International Conference on Vehicular Control and Intelligence (CVCI), 2022Zhongxu Guan +5 more
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An Adaptive Driving Beam System Based on the Multiple Vehicle Detecting Technique
2022 34th Chinese Control and Decision Conference (CCDC), 2022Dan Li +6 more
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