A Review of Control Architectures, Perception Methods, and Validation Approaches of Adaptive Headlight Control System
Year: 2026
Type: article
Abstract: Conventional automotive headlamps provide a largely fixed illumination pattern and often depend on drivers to switch manually between high and low beams.This creates two related safety challenges: insufficient illumination around bends or uneven roads, and glare to other road users when high beams are not reduced in time.This review synthesizes ten supplied papers on adaptive front-lighting and intelligent headlight control, covering lowcost light-sensor circuits, steering-and inertial-sensor-based beam positioning, camera-based road-curvature estimation, machine-learning object detection, camera-radar and camera-LiDAR fusion, vehicle-to-vehicle (V2V) heading exchange, and vehicle-in-the-loop (ViL) verification.The studies indicate that no single sensing or control approach addresses all operating conditions.Threshold-based circuits are inexpensive and easy to implement but can confuse different light sources; vehicle-dynamics sensors support beam steering but do not directly identify hazards; and vision or fused-perception systems offer richer context while introducing computation, calibration, synchronization, and validation requirements.Experimental work on dipped-beam visibility further shows that beam shape and road class influence useful illumination.A key conclusion is that algorithmic capability must be paired with measurable performance criteria and repeatable testing.The review proposes a layered architecture combining perception, confidence-aware fusion, constrained beam control, safe fallback behavior, and quantitative verification.Because the supplied papers differ in prototype, scenario, and evaluation method, their results are compared qualitatively rather than pooled statistically.
Source: IJARCCE
Language: English
Subfield: Automotive Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W7225590448
