LTE 통신을 사용한 건설용 굴삭기 원격조종시스템 개발
Tele-Operation System for Excavator using LTE Communication
0
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
In this research, a real-time tele-operation system for unmanned excavator using the LTE communication system is suggested. The distance between the operator and the excavator is limitless as long as the LTE communication available. The motion and video data of the excavator is synchronized using the Vehicle Control Unit (VCU) and streamed to the operator for immersion feeling. The video is played on the operator’s monitor and the motion data is used to regenerate the excavator movement on the developed master platform. In general, a excavator is tele-operated using RF signal and the maximum distance for direct control is limited to within a hundred meter. In this research, the immersion tele-operation system is suggested for excavator operation within an 100ms time delay using the developed master platform, the VCU and LTE communication. A successful test run of the suggested tele-operation system has already been performed between an operator in Songpa (Seoul) and a excavator in Ansan (Gyeonggi-do) which is approximately 35 km apart.
Abstract
In this research, a real-time tele-operation system for unmanned excavator using the LTE communication system is suggested. The distance between the operator and the excavator is limitless as long as the LTE communication available. The motion and video data of the excavator is synchronized using the Vehicle Control Unit (VCU) and streamed to the operator for immersion feeling. The video is played on the operator’s monitor and the motion data is used to regenerate the excavator movement on the developed master platform. In general, a excavator is tele-operated using RF signal and the maximum distance for direct control is limited to within a hundred meter. In this research, the immersion tele-operation system is suggested for excavator operation within an 100ms time delay using the developed master platform, the VCU and LTE communication. A successful test run of the suggested tele-operation system has already been performed between an operator in Songpa (Seoul) and a excavator in Ansan (Gyeonggi-do) which is approximately 35 km apart.
참고문헌 (13)
- 이슬비, "피해파급에 대한 고찰을 통한 전력 및 상수도 네트워크의 강건성 예측", 한국건설관리학회 논문집, 19(3), pp.33~42 (2018), 한국건설관리학회[DOI]
- D. N. Kim, "Design and Control of Remote Controller for Excavator", Korean Society for Precision Engineering Spring Conference, pp.273~274 (2009)
- E. Rohmer, "A Novel Distributed Telerobotic System for Construction Machines Based on Modules Synchronization", 2006 IEEE, 2006, 4199~4024
- T. Y. Lim, "A Study on Development of Automatic Excavator system and Verify the System", Ph.D.
- "Development of An Intelligent Excavating System" (2010), Doosan Infracore
- S. Tafazoli, "Impedance control of a teleoperated excavator", IEEE Transactions on Control Systems Technology, 10(3), pp.355~367 (2002), Institute of Electrical and Electronics Engineers (IEEE)[DOI]
- D. Kim, "Motion Control of Excavator with Tele-Operated System", 26th International Symposium on Automation and Robotics in Construction(ISARC 2009), pp.341~347 (2009)
- Jungwon Yoon, "Development of an intuitive user interface for a hydraulic backhoe", Automation in Construction, 19(6), pp.779~790 (2010), Elsevier BV[DOI]
- Takahiro Sasaki, "Remote control of backhoe at construction site with a pneumatic robot system", Automation in Construction, 17(8), pp.907~914 (2008), Elsevier BV[DOI]
- Taketsugu Hirabayashi, "Teleoperation of construction machines with haptic information for underwater applications", Automation in Construction, 15(5), pp.563~570 (2006), Elsevier BV[DOI]
- 정진범, "소형 굴삭기의 원격제어를 위한 주행 알고리즘 및 통신특성에 관한 연구", 드라이브·컨트롤, 15(4), pp.81~90 (2018), 사단법인 유공압건설기계학회[DOI]
- 김승호, "체간조절용 4축 병렬구조 시뮬레이터의 기구학 해석", 제어.로봇.시스템학회 논문지, 26(1), pp.42~47 (2020), 제어·로봇·시스템학회[DOI]
- 강병훈, "LTE 통신을 이용한 실시간 원격주행 드론 시스템", 한국인터넷방송통신학회 논문지, 19(6), pp.35~40 (2019), 한국인터넷방송통신학회[DOI]