Eye-hand Coordination Simulator of Robot Arms for Science, Technology, Engineering, and Mathematics Education

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dc.contributor.authorPreedanont, Pimpran
dc.contributor.authorSooraksa, Pitikhate
dc.date.accessioned2026-08-06T10:48:54Z
dc.date.available2026-08-06T10:48:54Z
dc.date.issued2025-01-01
dc.description.abstractIn this paper, we present an eye-hand coordination simulator for robot arms as a compact cyber-physical science, technology, engineering, and mathematics (STEM) learning unit that links visual perception to robot motion in pick/place interactions with a mobile robot as an automatic guided vehicle (AGV). The unit integrates four domains into one workflow: science (kinematics and motion), technology (sensors, motor controllers, vision), engineering (mechanisms and control states), and mathematics (geometric computation and frame transforms). The pick/place machine prototype includes linear X-Y-Z-axes with rotary and flip joints to realign an item box between a shelf and an AGV. A vision system detects a pair of fiducial circles to estimate the AGV centerline, yaw, and slot positions, while displacement sensors measure stand-off and assist parallel alignment. Performance was evaluated using a mock-up AGV positioned with varied offsets and yaw within a ±10 mm parking tolerance. Across 10 trials, the vision-based estimates of middle-slot X and stand-off Sx closely matched tape measurements, achieving 98-100% accuracy. The results show that the simulator is dependable in vision-guided coordination and usable as a simple, accessible platform for STEM education.
dc.identifier.citationSensors and Materials, 37(12), 5412-5424, 2025
dc.identifier.doi10.18494/SAM5952
dc.identifier.issn09144935
dc.identifier.other2-s2.0-105024719136
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/16363
dc.sourceSensors and Materials
dc.subjectcyber-physical system
dc.subjectdisplacement sensors
dc.subjecteye-hand coordination
dc.subjectpick/place
dc.subjectSTEM education
dc.subjectvision system
dc.titleEye-hand Coordination Simulator of Robot Arms for Science, Technology, Engineering, and Mathematics Education
dc.typeArticle

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