Author_Institution :
Sch. of Electron. & Inf. Eng., Hankuk Univ. of Foreign Studies, Yongin, South Korea
Abstract :
This paper presents a new pseudorandom tag arrangement for improved RFID based mobile robot localization. First, using spatio-temporal information during tag traversing, a simple but effective mobile robot localization method is described. Second, repetitive tag arrangements, including square, parallelogram, tilted square, and equilateral triangle, are examined in terms of tag installation and tag visibility. Third, a new pseudorandom tag arrangement is proposed, inspired from the Sudoku puzzle. Some experimental results are given.
Keywords :
mobile robots; radiofrequency identification; RFID tag arrangement; Sudoku puzzle; mobile robot localization; pseudorandom tag arrangement; repetitive tag arrangements; spatio-temporal information; tag traversing; Costs; Degradation; Mobile antennas; Mobile robots; Navigation; Optimization methods; RFID tags; Radiofrequency identification; Shape; Uncertainty;