This paper presents a novel indoor visible light positioning algorithm utilizing single light emitting diode (LED) light. In the proposed system, a commercial circular LED light with a beacon and a
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Introducing the SA module can effectively enhance the performance of visible light positioning systems. This module assigns higher weights to crucial positioning information, aiding in
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To tackle the challenges, a novel indoor camera-enabled VLP systems is proposed.
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Visible light positioning (VLP), benefiting from its high accuracy and low cost, is a promising technology for indoor location-based services. In this
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In the device, the VCSEL array and its associated lens project a large hexagonal array of near-IR spots across whatever target scene the user is interested in; the
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In this paper, we explore the use of visible light positioning (VLP) technology in vehicles in intelligent transportation systems (ITS), highlighting its
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Visible light positioning (VLP) has many advantages, such as energy saving and environmental protection, no electromagnetic interference, lighting, and positioning can be achieved
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Download Citation | Real-time light-spot positioning for target observation and aiming based on monocular vision | Aiming at the light-spot positioning in the digital simulation image for the
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Varios position-sensitive detectors (PSDs) for position determination - a unbeatably fast method to measure the position of a light spot.
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In this paper, we propose an indoor positioning system, Lightitude, which utilizes the already existed, uneven indoor light intensity distribution established by densely deployed indoor
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The core objective of this research is to develop an efficient visual positioning algorithm model that can achieve accurate 3D positioning for drones.
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Visible Light Positioning (VLP) is widely recognized as a cost-effective solution for indoor positioning with increasing demand. However, the nonlinearity
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Some sensor heads for positioning sensors provide micron-order beam spots, which enable detection of tiny areas on small workpieces. Sensors using a red light
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Even in the extreme situation with a single light, the 90th percentile accuracy is 1.1m. We believe that visible light based localization is promising to significantly improve the positioning ac-curacy, despite
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Laser modules provide a clear visual tool for easy alignment using spot, lines or cross generating optics Precision alignment is fundamental for
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Two main indoor positioning technologies, sensor based and RF signal based are introduced, basic concepts of new visible light communication
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Abstract—In this paper, we propose a novel indoor localization scheme, Lightitude, by exploiting ubiquitous visible lights, which are necessarily and densely deployed in almost all indoor
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The escalating demand for indoor location-based services has propelled advancements in indoor positioning technologies in which visible light positioning (VLP)
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Note to Practitioners—This paper is motivated by the problem that many existing visible light positioning (VLP) systems require high cost environmental modifications, i.e., replacing a large por-tion of
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This page explains positioning and alignment, in which vision systems are actively used in the same way as in outer appearance and dimension inspections.This
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Accurate punch, fast operation. This wireless spotlight with Fresnel lens features a 13º–60º zoom, zero stray light, and delivers 8,000 lux at 3 meters.
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In conclusion, this paper presents a novel and visible light positioning (VLP) method for accurate indoor localization using a smartphone camera as a receiver. By using four LEDs and a
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Machine vision spot lights, compatible with telecentric lenses, maximize spot luminance. 3AM''s HLV2-6040 series provides 5x brighter illumination than the
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For the laser tracking and positioning system of a moving target using a four-quadrant detector, the accuracy of laser spot position detection has a
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Visible light positioning (VLP), leveraging visible light communications (VLC), becomes a promising indoor positioning technology due to its high accuracy and low cost.
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