Performance validation of a cascade control system through various network architectures

• Published in: Egyptian informatics journal Vol. 17; no. 3; pp. 285 - 293
• Main Authors: Sangeetha, A. Lakshmi, Bharathi, N., Ganesh, A. Balaji
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01-11-2016
• Subjects: Cascade control system; Internet; Mobile communication; Wireless network; Wireless network; Mobile communication; Cascade control system; Internet
• ISSN: 1110-8665; 2090-4754
• DOI: 10.1016/j.eij.2016.02.001

The work analyzes the performance characteristics of a cascade control system when interconnected with various network architectures, such as Internet, mobile and wireless networks. The cascade control system consists of level and flow as primary and secondary variables, respectively. The web-enabled monitoring and control are realized using three techniques namely remote client–server, ActiveX-data socket and web publishing tool. Mobile network is established by interfacing the control system with a GSM modem which enables the monitoring of process parameters through mobile phones. The cascade control system is also monitored wirelessly from remote locations with advent of an indigenous wireless sensor node. The performance analysis proved that wireless monitoring may be considered as an effective alternate technique to the Internet-based communication especially for shorter distances.