A Web-Based Remote Laboratory Using SCADA Technology

Abstract

This paper presents an internet-based remote laboratory for process control on double holding water tanks using supervisory control and data acquisition (SCADA) technology. A three layer distributed system supporting web application was proposed. Programmable logic controller, measurement instruments, display instruments and configuration software were used as the main hardware and software to develop the laboratory system. Remote operations by the engineering students show that the laboratory system is useful in helping the students understand the control theory through remote experiments.