제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.47-47
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- 2000
Design of 3-Dimensional Remote Monitoring System Using Telephone Line and Internet
전화선자 인터텟을 이용한 3차원 원격 모니터링 시스템의 설계
Abstract
Most measuring devices are equipped with RS-232 or GPIB interface for communicating data with computers. If the measuring devices can be accessed by a server computer, the valuable information from the devices can be effectively shared with other computers via internet. But, if the measuring devices and the server computer are too far away, it is difficulty to directly connect them by RS232 interface. PSTN(Public Switched Telephone Network) refers to the world's collection of interconnected voice-oriented public telephone networks. Measuring computer system which is equipped with RS232 interface and modem for PSTN can be introduced to overcome the aforementioned distance problem, In this work, an internet based remote monitoring system which utilizes PSTN and VRML for 3-dimensional GUI is proposed.
Keywords