레이저 장비의 전송 경로 자가 교정을 위한 무선 네트워크 시스템

Abstract

IIoT stands for Industrial Internet of Things used in manufacturing, healthcare, andtransportation in networked smart factories. Recently, IIoT's environment requires an automatedcontrol system through intelligent cognition to improve efficiency. In particular, IIoT can beapplied to automatic calibration of production equipment for improved management in industrialenvironments. Such automation systems require a wireless network for transmitting industrialdata. Self-calibration systems in laser transmission paths using wireless networks can saveresources and improve production quality by real-time monitoring and remote control of lasertransmission path. In this paper, we propose a wireless networked system for self-calibration oflaser equipment that requires a laser transmission path, and we show the results of theprototype evaluation. The self-calibration system of laser equipment measures the coordinates ofthe laser points with sensors and sends them to the host using the proposed application protocol. We propose a wireless network service for the wired motor controller to align the lasercoordinates. Using this wireless network, the host controls the motor by sending a controlcommand of the motor controller in an HTTP message based on the received coordinate values. Finally, we build a prototype system of the proposed design to verify the detection performanceand analyze the network performance.