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Communication performance analysis and comparison of two patterns for data exchange between nodes in WorldFIP
Geng Liang1, Hong Wang, Wen Li
1School of Control and Computer Engineering, North China Electric Power University, Changping District, Beijing, 102206, China. liangeng1976@163.com
ISA Transactions
|July 27, 2010
Summary
Optimizing WorldFIP fieldbus network performance involves choosing effective data exchange patterns. This study analyzes two novel peer-to-peer patterns, revealing significant improvements in communication efficiency for distributed systems.
Area of Science:
- Industrial Automation
- Network Communication Protocols
Background:
- WorldFIP (World Factory Instrumentation Protocol) is a critical fieldbus network in industrial automation.
- Efficient data exchange between nodes is essential for optimizing WorldFIP network performance.
Purpose of the Study:
- To propose and analyze two novel data exchange patterns for peer-to-peer communication in WorldFIP networks.
- To evaluate the impact of these patterns on network performance metrics.
Main Methods:
- Implementation of two distinct data exchange patterns based on WorldFIP protocol.
- Analysis of network performance under varying network speeds and data loads.
- Comparative study of periodic message transmission using acknowledged and non-acknowledged messages.
Main Results:
- Different data exchange patterns significantly impact WorldFIP network communication efficiency.
- Network parameters like data size and turnaround time are notably affected by the chosen patterns.
- Periodic message transmission strategies also influence overall performance.
Conclusions:
- The selection of appropriate data exchange patterns is crucial for enhancing WorldFIP network efficiency.
- The findings provide valuable insights for the practical design of distributed systems utilizing WorldFIP networks.
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