Abstract
In this paper, we propose an omni-directional mobile robot that can assist to transport a baggage in the crowded situations. It is necessary to possess a high-speed and wide-ranging environments recognition and high motion mechanisms so that the robot may work more effectively, for instance under situations such as airports and the hospitals. So, we developed the robot which has omni-directional net proximity sensor, which can detect the center position of current distribution and relative distance from an object to the sensor within 1 ms, and it has also omni-directional driving mechanism using Omni-Ball which consists of two hemispherical wheels. In addition, the performance of the prototype robot system is verified through experiments.
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