کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
242143 501807 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An intelligent localization algorithm using read time of RFID system
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
An intelligent localization algorithm using read time of RFID system
چکیده انگلیسی

This paper presents a novel method using the read time of an antenna from an RFID system to reduce the localization error of a mobile robot in an RFID navigation system. There are many approaches for reducing the localization error in RFID systems. However, they do not deal with the problems that arise when the antenna can read at most one tag at any given moment. Using this approach, our passive RFID system is capable of estimating the robot’s location and orientation more accurately without the use of external sensors, signal strength measurement, or a vision system. Moreover, the proposed method offers a modular and cost-effective alternative to other navigation systems for mobile robot applications related to services in indoor environment. The experimental results show that the proposed method enables the robot to successfully estimate both the location and the orientation during navigation. We discuss results of trajectories of the robot in navigation and compare them with a generally utilized RFID system.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advanced Engineering Informatics - Volume 24, Issue 4, November 2010, Pages 490–497
نویسندگان
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