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다수 AMR 제어를 위한 RF 통신 환경에서의 관제시스템 구성 및 통신 인터페이스 설계 Design of a Centralized Supervisory Control System and Communication Interface for Multiple AMRs in an RF Communication Environment

논문 기본 정보

저자정보
(홍익대학교) (홍익대학교)
저널정보
제어로봇시스템학회 제어로봇시스템학회 논문지 제어로봇시스템학회 논문지 제32권 제11호
발행연도
수록면
1,477 - 1,486 (10page)
DOI
10.5302/J.ICROS.2026.26.0211
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다수 AMR 제어를 위한 RF 통신 환경에서의 관제시스템 구성 및 통신 인터페이스 설계
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    초록·키워드

    Centralized control of multiple autonomous mobile robots (AMRs) requires the reliable transmission of control commands and status information through a shared wireless channel. When multiple AMRs share a single RF communication channel, sequential command transmission and simultaneous feedback responses may affect the control update cycle and communication reliability. This study proposes a centralized supervisory control system and communication interface for multiple AMRs using 900 MHz RF communication. The proposed system employs a Platform ID-based batch transmission method to deliver control commands to multiple platforms in a single communication cycle and a polling-based request-response method to collect feedback sequentially. In addition, online/offline status management, platform-specific emergency stop control, and command-timeout-based failsafe functions are integrated into the communication architecture. Experiments involving two physical AMR platforms were conducted to validate the implementation and operational feasibility of the proposed system. Furthermore, the scalability characteristics of the communication structure were analytically examined as the number of platforms increased. The results support the implementation and operational feasibility of the proposed architecture and provide an analytical basis for evaluating its scalability with an increasing number of platforms.

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