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전세일(Se Il Jun),이두복(Doo Bok Lee) 한국정보처리학회 2000 정보처리학회논문지 Vol.7 No.5
The development of recent computer and communication technology has changed Automation System using communication network, and the new USB substituted with Serial Communication is already developed and now popular. In this paper, High speed data transfer system design using USB interface and communication application simulated for the situation is introduced. Base on USB, we can use additive function efficiently coped with former field device. The ''Winsock Connection USB Terminal,'' designed for hardware simulation, control the filed device connected by USB, and provide the way for remote control of field device by Telnet connection through TCP/IP. That theorem can guarantee controling direct input data of user, and accurate function of filed device using USB Packet Transmission. As a result of my research, this communication application system identified good operations of field device with those of former filed device. Another result of the experiment of hardware operation, we obtained accomplishment that the sufficient bandwidth guarantee of USB has high speed and high performance, and reduce the occupancy of system.
고속 직렬 버스를 이용한 필드장비의 원격제어 시스템 설계
李斗馥,全世一 홍익대학교 산업기술연구소 2000 産業技術 Vol.10 No.-
The development of communication network and interface technology have changed rapidly the automation system of product process. Also, the new USB (universal serial bus) substituted with serial communication was already developed, and now it is popular. In this paper, remote control system of field equipment using high speed serial bus through internet is designed and environment of this system is based on the client/server. There is executed simulation program using WDM and Winsock for remote control system. This Winsock application program controls the field equipment connected by USB and provides the way for remote control by Telnet connection through TCP/IP. As a result of this research, controlling field equipment from remote places through internet and searching data generated in the process of the control equipment from remote place are possible. Because the connection to computers linked field equipment in the laboratory from remote place though TCP/IP which is a standardized connection method in the internet became possible.