A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Exploring Human-Machine Interfaces for Teleoperation of Excavator
With the advancement of automation and robotic technologies, the teleoperation has been leveraged as a promising solution for human workers in a hazardous construction work environment. Since human operators and construction sites are separated in a distance, teleoperation requires a seamless human-machine interface, an intermediate medium, to communicate between humans and machines in construction sites. Several types of teleoperation interfaces including conventional joysticks, haptic devices, graphic user interfaces, auditory interfaces, and tactile interfaces have been developed to control and command construction robotics remotely. The ultimate goal of human-machine interfaces for remote operations is to make intuitive sensory channels that can provide and receive enough information while reducing the associated cognitive and physical load on human operators. Previously developed interfaces have tried to achieve such goals, but each interface still has challenges that should be assessed for enhancing the future teleoperation application in construction workplaces. This paper examines different human-machine interfaces for excavator teleoperation in terms of its on-site usability and intuitiveness. The capabilities of the interfaces for excavator teleoperation are evaluated based on their limitations and requirements. The outcome is expected to provide better understanding of teleoperation interfaces for excavators and guiding future directions for addressing underlying challenges.
Exploring Human-Machine Interfaces for Teleoperation of Excavator
With the advancement of automation and robotic technologies, the teleoperation has been leveraged as a promising solution for human workers in a hazardous construction work environment. Since human operators and construction sites are separated in a distance, teleoperation requires a seamless human-machine interface, an intermediate medium, to communicate between humans and machines in construction sites. Several types of teleoperation interfaces including conventional joysticks, haptic devices, graphic user interfaces, auditory interfaces, and tactile interfaces have been developed to control and command construction robotics remotely. The ultimate goal of human-machine interfaces for remote operations is to make intuitive sensory channels that can provide and receive enough information while reducing the associated cognitive and physical load on human operators. Previously developed interfaces have tried to achieve such goals, but each interface still has challenges that should be assessed for enhancing the future teleoperation application in construction workplaces. This paper examines different human-machine interfaces for excavator teleoperation in terms of its on-site usability and intuitiveness. The capabilities of the interfaces for excavator teleoperation are evaluated based on their limitations and requirements. The outcome is expected to provide better understanding of teleoperation interfaces for excavators and guiding future directions for addressing underlying challenges.
Exploring Human-Machine Interfaces for Teleoperation of Excavator
Lee, Jin Sol (author) / Ham, Youngjib (author)
Construction Research Congress 2022 ; 2022 ; Arlington, Virginia
Construction Research Congress 2022 ; 757-765
2022-03-07
Conference paper
Electronic Resource
English
Tablet interface for direct vision teleoperation of an excavator for urban construction work
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