Tek Atlamalı Kablosuz Algılayıcı Ağlarda Yeni Bir Hızlı Ağa Katılım Algoritması

Çıbuk, Musa

doi:10.17798/bitlisfen.420851

Cited by 3 publications

(3 citation statements)

References 18 publications

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“…Luminaires to be used in road-tunnel lighting should be chosen by taking into account glare level, luminance level of the road, lighting uniformity and economy, and they should be determined in consequence of computer calculations according to the luminance method [30][31][32][33][34][35][36][37].…”

Section: V2 Simulation Studymentioning

confidence: 99%

“…These problem are about angled lighting. For this purpose, it has been proven with a simulation program that the angled lighting encountered almost everywhere in the road lighting is inaccurate [30][31][32][33][34][35][36][37]. It is proved that it is necessary to perform (0 o ) illumination parallel to the road surface instead of angled lighting.…”

Section: Applications Of Tunnel Lightingmentioning

confidence: 99%

“…Today, the most important problem in energy is efficiency [33][34][35][36][37][38][39][40][41][42]. It causes loss efficiency of angled lighting.…”

Section: Vi1 Angle Effect In Lightingmentioning

confidence: 99%

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Effects of Luminaire Angle on Illumination Performance in Tunnel Lighting

Cengiz

2019

Balkan Journal of Electrical and Computer Engineering

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In this study, the effect of luminaire angle on the path parameters of tunnel lighting was investigated. Tunnel illumination was performed with a simulation program adapted to CIE 88-2004 standards. The lighting performance parameters were compared while the angle of the luminaire was 0°, 5°, 10° and 15°. According to the simulation results, the luminaire angle is 0°and the highest efficiency is reached. As the luminaire angle increased, the yield decreased in direct proportion to the angle. The highest lighting efficiency was observed at 0° and the lowest illumination efficiency was observed at 15°. This problem can be overcome by using a higher power lamp in angled lighting. As a result, it is revealed that angled lighting should be avoided in highway and tunnel lighting.

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Section: V2 Simulation Studymentioning

confidence: 99%

Section: Applications Of Tunnel Lightingmentioning

confidence: 99%

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Effects of Luminaire Angle on Illumination Performance in Tunnel Lighting

Cengiz

2019

Balkan Journal of Electrical and Computer Engineering

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Determination of Energy Consumption According to Wireless Network Topologies in Grid-Free Lighting Systems

Çıbuk

Cengiz²

2020

L&E

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While Wireless Sensor Networks (WSN) are used in various areas nowadays, they also come in front of us in the remote follow up and management of especially main street, road and city lighting systems and in autonomous applications relating with them. This study has been conducted with the aim to determine the energy consumed by Wireless Sensor Network (WSN) based monitoring and management systems as per topological sequence of lighting systems with renewable energy sources (RES) in a grid-free environment. In this way it was aimed to maximize the life time of WSN which are formed by minimum energy consumption of lighting elements that store energy with accumulator-battery in grid-free RES lighting systems and which use this energy later on. Physical installation of lighting systems having different topological distributions will show differences with respect to costs, labour force and time. Starting from here on, different topologies for grid-free lighting systems have been created in simulation environment and they have been analyzed and an optimal solution has been searched for. Energy consumptions of each lighting system having linear, random and tree lighting topology have been determined during data exchange. For each topology lighting systems with 25, 50, 100 and 200 armatures have been designed and their energy consumptions for data exchange have been found. It has been seen that data packages were influenced at first degree from node hopping numbers within topology and as being parallel to this, it has been seen that topology consuming most energy was linear lighting and that topology consuming minimum energy was tree lighting.

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Reducing Energy Consumption in Single-Hop and Multi-Hop Topologies of Road Lighting Communication Network

Çıbuk

2020

L&E

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This study aims to make the wireless sensor network based on a linear topology required in road lighting energy-efficient using the proposed new methods. Because the physical installation of road lighting systems will result in costliness and time-labour loss, the mentioned scenarios were created and analysed in a simulation design. Two new methods were proposed to organize the lighting system more quickly and to increase the speed performance of sensors that join the network and carrying the luminaire data. This is the proxy-based network connection method and a new time-division method for the nodes’ common channel access. Energy consumption scenarios for lighting systems with 50, 100, 150, and 200 luminaires were analysed comparatively during data exchange using wireless sensor networks. Accordingly, the classical method and the proposed novel method were evaluated for the singleand multi-hop scenarios. In the communication between luminaires, the proposed new method for a single-hop scenario was at least 80 % more efficient than the classical method in terms of total energy consumption. In linear topology lighting systems for the same scenario, if the classical method is compared with the proposed new method for 3-hop structures, 58 % efficiency of total energy consumption is achieved.

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Tek Atlamalı Kablosuz Algılayıcı Ağlarda Yeni Bir Hızlı Ağa Katılım Algoritması

Cited by 3 publications

References 18 publications

Effects of Luminaire Angle on Illumination Performance in Tunnel Lighting

Effects of Luminaire Angle on Illumination Performance in Tunnel Lighting

Determination of Energy Consumption According to Wireless Network Topologies in Grid-Free Lighting Systems

Reducing Energy Consumption in Single-Hop and Multi-Hop Topologies of Road Lighting Communication Network

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