A Tablet Interface for a Direct Vision Teleoperation of an Excavator for Urban Construction Work

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  • 油圧ショベルによる都市土木作業のためのタブレット端末を用いた直視遠隔操作インタフェース

Abstract

<p>Recent years, worker shortage in the field of urban construction is becoming a bigger issue. To solve this problem, direct-vision remote control of a construction machine can be an effective solution where a worker can play not only the role of an operator but also the role of manual laborer. Authors propose a new direct-vision remote control system for an excavator using a tablet device. In the system, the graphical user interface (GUI) enables an operator to control an excavator by using various multiple-fingers action. An excavator teleoperation system has been developed to conduct an experiment. In the usability-testing experiment, the usability of the proposed system has been evaluated and its performance has been compared with a GUI that simulates an interface of conventional machine levers. The experimental results have verified the advantage of the proposed system.</p>

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