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A virtual training system of a hydraulic excavator using a remote controlled excavator with augmented reality

A Hydraulic excavator is commonly used in construction site. However, its user interfaces by operation levers are difficult to operate skillfully. In this study, we propose a virtual operating experience system of a hydraulic excavator using an RC excavator and augmented reality technique for skill training and evaluation of the operation. The proposed system realizes a virtual cockpit view by using an omni-directional camera and a head mounted display. It enables the similar operating feeling as that of a real excavator. We compare an expert and beginners by using the proposed system and discuss the difference.