TY - JOUR T1 - Beacon Based Navigation for Automized Vehicles TT - Otomatik Araçlar İçin Radyofar Temelli Yön Bulma AU - Subaşıay, Mert AU - Navruz, Tuğba Selcen PY - 2018 DA - December DO - 10.29137/umagd.481211 JF - International Journal of Engineering Research and Development JO - IJERAD PB - Kirikkale University WT - DergiPark SN - 1308-5506 SP - 80 EP - 91 VL - 10 IS - 3 LA - en AB - This paper is about a navigation system for unmannedor automized vehicles which is one of the important issues nowadays. We proposea system that solves the issue about navigating where GPS system does not workor cannot reach to enough accuracy. Proposed system basically consists ofsetting beacons alongside the road and navigate according to bearing angles ofthose beacons. The system can assist vehicles that are navigated with GPS, incities or between cities. The advantages of the proposed system are, providingquick automation and being less sensitive to environmental conditions. Proposedsystem can provide much cheaper maintenance and more sensitive automation thanGPS when it is assisted by a map in its data base. The MATLAB simulations of thesystem prove that system is practicable and developable. In simulations it isverified that; with this system, vehicle can keep its line with high precision. KW - Navigation KW - Direction finding KW - Unmanned vehicles KW - Automized vehicles KW - Beacon N2 - Bu makalede günümüzde yaygın bir çalışma alanı olan insansız veya otomatik araçlar için geliştirilmiş bir yön bulma sistemi sunulmuştur. Amaç, GPS(Global Positioning System) sisteminin çalışmadığı veya hatalı çalıştığı noktalarda yön bulmayı sağlamaktır. Sunulan sistem temel olarak yol boyunca arka arkaya dizilmiş radyofarlardan aldığı açı bilgisi ile yön bulma üzerine kuruludur. Otomatik araçlarda, şehir içinde veya şehirlerarası yön bulmada, GPS'e destek olma potansiyeline sahiptir. Sistemin avantajları ise; hızlı bir şekilde araç otomasyonu sağlayabilmesi ve ortam koşullarından oldukça az etkilenmesidir. Kullanıldığı mesafeye göre, GPS’den daha ucuza daha hassas otomasyon sağlayabilmektedir. Yapılan MATLAB benzetimlerinin sonuçları sistemin uygulanabilir ve geliştirilebilir olduğunu kanıtlar niteliktedir. Benzetimlerde hem düz yolda hem de virajlı yollarda; bu sistemle, yüksek hassasiyetle aracın şeridini korunduğu sonucuna ulaşılmıştır. CR - [1] Wei Cheng, Member, IEEE, Xiuzhen Cheng, Senior Member, IEEE, Min Song, Senior Member, IEEE, Biao Chen, Member, IEEE, and Wendy W. Zhao, On the Design and Deployment of RFID Assisted Navigation Systems for VANETs, IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, VOL. 23, NO. 7, JULY 2012 CR - [2] Varoglu, System with wireless messages to enhance location accuracy, U.S. Patent and Trademark Office, Apple's U.S. Patent No. 9,344,989 CR - [3] Chris Tralie, REU Fellow, Robotic Navigation with RFID Waypoints, Duke University, Electrical and Computer Engineering CR - [4] T. Tsukiyama, RFID Based Navigation System for Indoor Mobile Robots, Proceedings of the 18th World Congress The International Federation of Automatic Control Milano (Italy) August 28 - September 2, 2011 CR - [5] Tao Jing, Xing Wei, Wei Cheng, Member, IEEE, Mingyang Guan, Liran Ma, Member, IEEE, Yan Huo, and Xiuzhen Cheng, Fellow, IEEE, An Efficient Scheme for Tag Information Update in RFID Systems on Roads, IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY,VOL. 65, NO. 4, APRIL 2016 CR - [6] https://science.howstuffworks.com/satellite10.htm, last accessed on 4th July 2018 CR - [7] GPS SA Event QA, 29 Mart 2012, GPS & Selective Availability Q&A, http://web.archive.org/web/20120329111058/http://ngs.woc.noaa.gov/FGCS/info/sans_SA/docs/GPS_SA_Event_QAs.pdf, last accessed on 11th July 2018 CR - [8] Marshall Grice, Jeff Rodenkirch, Anatoly Yakovle, H. K. Hwang, Zekeriya Aliyazicioglu, Anne Lee, California State Polytechnic University, Pomona, Direction of Arrival Estimation using Advanced Signal Processing, July 2007 CR - [9] Thomas A. Milligan, Modern Antenna Design, Second Edition UR - https://doi.org/10.29137/umagd.481211 L1 - https://dergipark.org.tr/en/download/article-file/614654 ER -