Academic literature on the topic 'Streetlight'
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Journal articles on the topic "Streetlight"
Pei, Yan Ming, and Yun Hong Liu. "Streetlight Monitoring System for Energy Saving Based on GSM Network." Applied Mechanics and Materials 135-136 (October 2011): 924–29. http://dx.doi.org/10.4028/www.scientific.net/amm.135-136.924.
Full textLin, Zhi Ling, and Da Peng Zhang. "The Application of Streetlight Wireless Monitoring System in Tianjin Bonded Area." Applied Mechanics and Materials 178-181 (May 2012): 1348–51. http://dx.doi.org/10.4028/www.scientific.net/amm.178-181.1348.
Full textUsman, A. M., Y. A. Adediran, A. O. Otuoze, O. O. Mohammed, and O. S. Zakariyya. "Replacement Model for Street Lighting Systems." Nigerian Journal of Technology 40, no. 1 (March 23, 2021): 49–55. http://dx.doi.org/10.4314/njt.v40i1.8.
Full textZhang, Yuan Yuan, Xiao Fei Lu, Rong Cai, Jie Gong, Shan Liu, and Jian Yu Bao. "Design of an Intelligent Solar-LED Streetlight." Applied Mechanics and Materials 548-549 (April 2014): 873–79. http://dx.doi.org/10.4028/www.scientific.net/amm.548-549.873.
Full textCheng, Chang, Cheng, Chang, Chung, and Chang. "A Single-Stage LED Streetlight Driver with Soft-Switching and Interleaved PFC Features." Electronics 8, no. 8 (August 18, 2019): 911. http://dx.doi.org/10.3390/electronics8080911.
Full textKapgate, Deepak. "Wireless Streetlight Control System." International Journal of Computer Applications 41, no. 2 (March 31, 2012): 1–7. http://dx.doi.org/10.5120/5510-7500.
Full textBeckwith, Dana, Xiaoping Zhang, Edward Smalley, Lok Chan, and Mark Yand. "LED Streetlight Application Assessment Project." Transportation Research Record: Journal of the Transportation Research Board 2250, no. 1 (January 2011): 65–75. http://dx.doi.org/10.3141/2250-09.
Full textLee, Ye-Won, Ji-Yeong Yu, Soo-Young Shin, and Seog Chae. "Streetlight Management System Using LoRaWAN." Journal of Korean Institute of Communications and Information Sciences 42, no. 3 (March 31, 2017): 677–85. http://dx.doi.org/10.7840/kics.2017.42.3.677.
Full textGarcía-Castellano, González-Romo, Gómez-Galán, García-Martín, Torralba, and Pérez-Mira. "ITERL: A Wireless Adaptive System for Efficient Road Lighting." Sensors 19, no. 23 (November 21, 2019): 5101. http://dx.doi.org/10.3390/s19235101.
Full textG, Ravichandran, and Krishnamurthy M. "A Smart Method for Monitoring and Scheming Of Road Luminosity Using GSM Equipment." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 1 (January 1, 2018): 36. http://dx.doi.org/10.11591/ijeecs.v9.i1.pp36-38.
Full textDissertations / Theses on the topic "Streetlight"
Wallin, Fredrik. "Distributed Communication for Streetlight Systems : A decentralized solution." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-191133.
Full textGatlyktor är oftast tända under alla timmar då det är mörkt ute, även fast det inte är något fordon eller annat objekt som använder vägen. Istället för att slösa energi på att ha gatlyktorna tända när det inte är några fordon som använder vägen, bör gatlyktorna vara tända när fordon är i närheten av dem och släckta annars. Ett distribuerat nätverk kan användas för att hantera kommunikationen mellan gatlyktor till att dela information om fordon i närheten. Det finns gatlyktsystem som anpassar efter miljön och hanterar kommunikationen, men är inte optimerat för landsvägar med låg trafik. Därför är distribuerad kommunikation för gatlyktsystem implementerat genom att låta gatlyktorna vara en del av ett distribuerat system. Varje gatlykta är representerad med en Zolertia RE-Mote, en sensor för detektering av objekt och en LED. Representationen är trådlöst kopplat som ett meshnätverk där de kan kommunicera med varandra och skicka vidare datapaket till noder längre bort i nätverket. Konceptet att ha gatlyktorna i ett distribuerat system tros fungera och kan tänkas att appliceras på gatlyktor på landsvägar för att spara energi.
Glenn, Johnathan James. "An automated imaging system for road lighting quality assessment." Thesis, Queen's University Belfast, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322733.
Full textNovák, Filip. "Využití jasového analyzátoru pro kvantifikaci umělého světla v nočním prostředí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-442543.
Full textMcCarthy, Tom. "Automatiserad gatubelysning baserad på omgivningens ljusstyrka : Hur ljussensorteknik kan minska energianvändningen för utomhusbelysning." Thesis, KTH, Hälsoinformatik och logistik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-302562.
Full textThe goal of this thesis was to investigate how individual streetlights could be equipped with light sensor technology to apply an automatic dimmer function with the purpose of reducing energy usage. Studies show that road and streetlights in Sweden accounted for 626 GWh during the year 2016 and that a large portion of the lights still consists of energy demanding high pressure sodium lamps. Reports also show that energy efficient LED is becoming more and more common as an alternative to high pressure lamps. The goal was to develop a prototype for LED lighting with the function to control the LED’s to be off when the surrounding light levels are high and to dynamically increase the output power when the surroundings light level go down. Each light sensor reads an analog value which is interpreted by a micro controller that sends a pulse width modulated signal to control the LED power output. The finished prototype worked satisfactory and according to the set goals of the thesis. Generally, the thesis showed that extensive research is needed before the prototype could be implemented in real life. The prototype also needs to be tested and calibrated in an outdoor environment with day light.
Weng, Hua-xiu, and 翁花秀. "Optical Lens Design for LED Streetlight." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/19890276965900852143.
Full text國立臺南大學
通訊工程研究所碩士班
99
In this paper, we proposed and designed the lens for light emitting diode (LED) street lights by optical designing software Trace Pro which provided a platform for us to comprehend how the rays go forward through lens and roadway simulation software dialux, where dialux software is used to assess the average dialux lighting and uniformity. Many LED street lamps used matrix array, which has many disadvantage like circuit design problems. We used multi-chip on lead frame, that is, single module high power LED (140W) package design, which can reduce size of streetlight, lessen the complexity for lens'' designing and reduce cost. We probe three kinds of lens to compare the light intensity far field angle and illumination. With the basis of optical design and LED lights can achieve high output efficiency until 0.857; high uniformity from 0.587 to 0.753, the average illumination from 19 lx to 21 lx and approach of batwing far field beam angle distribution can be achieved.
SYU, YI-CHIEH, and 許逸傑. "Realization Study of Photovoltaic LED Streetlight Driver." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/42764806464392723825.
Full text中原大學
電機工程研究所
101
This thesis aims to combine photovoltaic (PV) charging system with an LLC resonant converter to achieve PV LED Street-lighting system without electrolytic capacitors. In control, the study using digital controller MCU to replace hardware components successfully attains digital control for maximum power point tracking (MPPT), battery management and lighting control. Based on the concept of energy saving, the system function and efficiency in study are considered from the PV panels through MPPT and battery charging management to the design of LLC converter. Finally, a prototype of 50W PV LED street-light without electrolytic capacitors is conducted to evaluate the LED output luminance and verify the LLC performance compared with the theoretical analysis.
Tsai, Ming-Jiun, and 蔡名峻. "Energy-saving Control System for LED Streetlight." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/40998610020810829178.
Full text國立高雄應用科技大學
電機工程系博碩士班
103
Nowadays, with the environmental problems such as imminent exhaustion of fossil energy and increasingly serious global warming make the concept of environmental protection about energy conservation, and carbon emission reduction has been taken seriously, and many energy-saving systems have been proposed in various fields with the trend of energy conservation and carbon emission reduction. Furthermore, there are a lot of energy-saving technologies and patents of "road lighting", which are closely linked with people's daily life. In order to achieve the goal such as energy conservation and carbon emission reduction, those technologies and patents recommend reducing unnecessary power consumption by adjusting the brightness of streetlight. However, most of energy-saving streetlight systems merely focus on their energy-saving function, but neglect the optimal opportunity of using ofenergy-saving streetlight system, even ignore the problem that the energy-saving streetlight system may cause driver or road user to produce a phenomenon of visual fatigue, which may further lead to a traffic accident. In order to mitigate the foregoing disadvantages, this thesis constructs an LED streetlight control system that not only achieves energy conservation, carbon emission reduction, and environmental protection but also considers the traffic safety of drivers and road users. This system also makes the energy-saving streetlight work at the appropriate time to extend the life of streetlight and control system.
LAI, YI-LING, and 賴怡伶. "The Study of Smart Streetlight Cybersecurity Capability." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/jrr6x3.
Full text銘傳大學
資訊管理學系碩士在職專班
107
In response to the need to develop smart cities, besides general lighting, types of streetlights have other different functions in various application fields, including transportation, environment, and public safety. In other words, based on its distribution and density, streetlights have become important infrastructure of the IoT applications for the smart city. However, along come many potential security risks that might have huge impacts. Thus, it is imperative to formulate Smart Lighting network security requirements for the related industries to follow and prevent forthcoming problems. Recently, there have been quite a few hacker attacks in the smart city of the IoT application in the world. In order to prevent our country's Smart Lighting from cyber-attacks, causing the city to stop operating or become paralyzed, under the definition of the Smart Lighting System, utilizing Smart Lighting gateway, attached equipment and back-end server as the core of network security, this study is aimed to formulate network security requirements for Smart Lighting System from the perspective of IoT device security and to assist related businesses to enhance the network security capabilities of Smart Lighting system. This study adopts the Vulnerability Assessment Method to establish the Threat Model of the Smart Lighting System. By using precautionary measures issued by the International Standards Organization that target security incidents, such as vulnerabilities and cyber-attacks for security incidents, the Threat Mitigation of the Smart Lighting System is summarized and the Smart Lighting System network security requirements are proposed. Using focus group method, experts are interviewed to address the issue whether the Smart Lighting System network security requirements proposed in this study are sufficient enough to enhance the network security capability of the Smart Lighting System. Afterwards, the opinions and insights of the experts are organized and concluded. Through the network security requirements of the Smart Lighting System recommended in the study, businesses are expected to gain security risk control and improve the network security capability of the equipment when developing and deigning Smart Lighting equipment.
Wu, Yu-xian, and 吳禹賢. "Secondary Optical Lens Design of LED Streetlight." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/32165970645476806197.
Full text國立臺南大學
電機工程研究所
99
In this study, the street lamp with combining the multi-chip on board(MCOB) of LED light source and the freeform lens were proposed and simulated. In order to prevent two adjacent luminaries from generating strong brightness contrast on the road surface, i.e., the Zebra effect (repeated bright and dark regions). We design a freeform lens which can provide that the light intensity is good batwing distribution with light intensity about 3000 cd at the middle and 7000 cd at 60 deg. This indicates that a uniform and wide illumination area on whole road surface can be achieved. The uniformity values are 0.723, 0.866, and 0.875 for three basic placement of single-sided, zigzag, and opposite, respectively. These results suggest that the lamp installation numbers can be eliminated, and can be reduced thermal management.
Huang, Chung-Hsin, and 黃忠信. "Streetlight Monitoring System Based on Wireless Sensor Networks." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/52554745588693853342.
Full text國立勤益科技大學
電子工程系
98
Streetlights are necessary for an urban area. However, there is no an effective monitoring system to maintain their functions for normal operating. In Taiwan, power outages occur frequently in the mountain areas whenever a typhoon or earthquake strikes. The lamppost fixed in mountain areas often collapse so that the streetlights are unable to provide emergency lighting. For the purpose of energy saving, emergency lighting and monitoring, we proposes an LED based light monitoring system, which combines an MSP430 microcontroller, solar cells and various sensing elements with a Zigbee radio transmission. We hope to enhance the performance efficiently in the management and maintenance of streetlights. This can be done by changing the luminance intelligently and providing emergency lighting in times of power outages. All of signals taken from sensors are processed in the MSP430 microcontroller. Finally, using the Zigbee wireless transmission of the mesh topology approach, the information relative to lights will be transmitted back to a relay station. Relay station and the terminal control station of the monitoring system that uses VB (Visual Basic) and Ajax (Asynchronous JavaScript and XML) technology by means of Google Map will receive information of each streetlight to XML format, and then send to the terminal control station and display on the Google Map. Users can monitor the streetlight of within the selected region. In addition, user can directly click the light icons on the Map to view their information. In this dissertation, the simulated LED light whose total power consumption is 2.88W. When the LED light is not working, the LED lights will be marked a red icon as a fault; and the icon is green under normal operation in the daytime but yellow at night.
Books on the topic "Streetlight"
Evans, Hilary. Sliders: The enigma of streetlight interference. San Antonio, TX: Anomalist Books, 2010.
Find full textStreetlights. Los Angeles [Calif.]: Balcony Press, 2000.
Find full textHo, Ren Chun. Shrines & streetlights: Poems. Singapore: Ethos Books, 2012.
Find full textMcClintock, Michael. Streetlights: Poetry of urban life in modern English tanka. Baltimore, Md: Modern English Tanka Press, 2009.
Find full textWilson, Jason. Squirrel gangs, streetlights & bucket trucks: The history of Waterloo North Hydro. [Waterloo, Ont: Waterloo North Hydro, 2005.
Find full textStreetlights and shadows: Searching for the keys to adaptive decision making. Cambridge, MA: MIT Press, 2009.
Find full textWilson, Jason. Squirrel gangs, streetlights & bucket trucks: The history of Waterloo North Hydro. [Waterloo, ON]: Waterloo North Hydro, 2005.
Find full textMen, Boyz II. Under the streetlight. 2017.
Find full textUnderbakke, Juan. Ghost Dancing by Streetlight. CreateSpace Independent Publishing Platform, 2014.
Find full textThe Streetlight and The Supernova. BAM! Publishing, 2017.
Find full textBook chapters on the topic "Streetlight"
Kumar, Aman, Akash Oraon, Siddharth Agarwal, Deepak Prasad, and Vijay Nath. "Intelligent Streetlight System Using GSM." In Nanoelectronics, Circuits and Communication Systems, 277–87. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2854-5_25.
Full textGreiner, Florian, and Steffen Jakowski. "Das Musicalprojekt Streetlight 2.0 von STARKamSTART." In Das Heidelberger Kompetenztraining, 111–18. Wiesbaden: Springer Fachmedien Wiesbaden, 2019. http://dx.doi.org/10.1007/978-3-658-24397-5_12.
Full textAswatha, A. R., and J. Shwetha. "Streetlight Management and Control System Using IOT." In Algorithms for Intelligent Systems, 835–44. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4604-8_67.
Full textKumar Saini, Dinesh, Sameer Meena, Kamlesh Choudhary, Sheetal Bedia, Anshul Agarwal, and Vinay Kumar Jadoun. "Auto Streetlight Control with Detecting Vehicle Movement." In Lecture Notes in Electrical Engineering, 279–88. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1476-7_26.
Full textWiderquist, Karl. "Overcoming Spin, Sensationalism, Misunderstanding, and the Streetlight Effect." In A Critical Analysis of Basic Income Experiments for Researchers, Policymakers, and Citizens, 145–49. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-03849-6_19.
Full textMohammad, Arshad, Faiz Ali, M. D. Mustafa Kamal, and Imtiaz Ashraf. "Smart Streetlight System for Smart Cities Using IoT." In Lecture Notes in Electrical Engineering, 565–71. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4080-0_54.
Full textXu, Meihua, Mengwei Sun, Guoqin Wang, and Shuping Huang. "Intelligent Remote Wireless Streetlight Monitoring System Based on GPRS." In AsiaSim 2012, 228–37. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-34390-2_27.
Full textElejoste, Pilar, Asier Perallos, Aitor Chertudi, Ignacio Angulo, Asier Moreno, Leire Azpilicueta, José Javier Astráin, Francisco Falcone, and Jesús Villadangos. "Easily Deployable Streetlight Intelligent Control System Based on Wireless Communication." In Ubiquitous Computing and Ambient Intelligence, 334–37. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-35377-2_46.
Full textOh, Sun Jin. "Performance Evaluation of a LED-IT-Sensor Integrated Streetlight System in USN." In Convergence and Hybrid Information Technology, 680–90. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32692-9_85.
Full textWiderquist, Karl. "The Vulnerability of Experimental Findings to Misunderstanding, Misuse, Spin, and the Streetlight Effect." In A Critical Analysis of Basic Income Experiments for Researchers, Policymakers, and Citizens, 77–85. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-03849-6_10.
Full textConference papers on the topic "Streetlight"
Prasanthi, M. Sahithi, T. SK Perraju, M. Abhiram, Y. Meher Teia, M. S. Lalitha Ramya, Y. Srinivasa, and M. Subrahmanya Sarma. "IOT Based Streetlight Management." In 2018 3rd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT). IEEE, 2018. http://dx.doi.org/10.1109/rteict42901.2018.9012380.
Full textBienz, Simon, Andrei Ciortea, Simon Mayer, Fabien Gandon, and Olivier Corby. "Escaping the Streetlight Effect." In IoT 2019: 9th International Conference on the Internet of Things. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3365871.3365901.
Full textJha, Aman, Manoj Kumar, Jitendra Jain, and Indar Prakash Singhal. "Smart solar hybrid LED streetlight." In 2017 Recent Developments in Control, Automation & Power Engineering (RDCAPE). IEEE, 2017. http://dx.doi.org/10.1109/rdcape.2017.8358229.
Full textHuang, Jian. "Isolated Streetlight LED Driver Design." In 2017 5th International Conference on Frontiers of Manufacturing Science and Measuring Technology (FMSMT 2017). Paris, France: Atlantis Press, 2017. http://dx.doi.org/10.2991/fmsmt-17.2017.139.
Full textChunguo Jing, D. Shu, and Rongfu He. "GIS based streetlight control strategy." In 2006 China International Conference on Electricity Distribution (CICED 2006). IEE, 2006. http://dx.doi.org/10.1049/cp:20061702.
Full textBorah, Pooja Rani, Dibyajyoti Chatterjee, and Anshuman Baruah. "Smart Streetlight with Power Vending Scheme." In 2019 2nd International Conference on Power Energy, Environment and Intelligent Control (PEEIC). IEEE, 2019. http://dx.doi.org/10.1109/peeic47157.2019.8976585.
Full textJayalakshmi, B., V. Anjali, Nithin Raj R., Nakul Nair, and T. M. Rahul. "IoT Based Energy Efficient Automatic Streetlight." In 2019 International Conference on Intelligent Computing and Control Systems (ICCS). IEEE, 2019. http://dx.doi.org/10.1109/iccs45141.2019.9065843.
Full textSingh, Anand, Priyanka Marathey, and Indrajit Mukhopadhyay. "Energy positive solar LED streetlight system." In 2017 International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS). IEEE, 2017. http://dx.doi.org/10.1109/icecds.2017.8389541.
Full textGuo, Lan, Youyi Jiang, Yongchong Yang, and Ning Lou. "City positioning method based on streetlight." In Geoinformatics 2008 and Joint conference on GIS and Built Environment: The Built Environment and its Dynamics, edited by Lin Liu, Xia Li, Kai Liu, Xinchang Zhang, and Xinhao Wang. SPIE, 2008. http://dx.doi.org/10.1117/12.812741.
Full textZhang, Jingyi, Meichen Zhu, Changzhong Hao, Jianqiao Tang, and Qing Yang. "Reliability analysis of high-power LED streetlight." In 2012 9th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD). IEEE, 2012. http://dx.doi.org/10.1109/fskd.2012.6234363.
Full textReports on the topic "Streetlight"
Vittitoe, C. Did high-altitude EMP (electromagnetic pulse) cause the Hawaiian streetlight incident. Office of Scientific and Technical Information (OSTI), April 1989. http://dx.doi.org/10.2172/6151435.
Full text