GUI For A Virtual Pipeline Simulation Testbed
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Transcript of GUI For A Virtual Pipeline Simulation Testbed
GUI For A Virtual Pipeline Simulation Testbed
By,Revathi Manni Ranganathan
Major Professor:Dr.Virgil Wallentine
Agenda Pipeline Editor – Introduction Previous Work by Oyenan New Requirements Design and implementation User Feedback Demo
Pipeline Editor- An introduction Tool to create and manipulate virtual pipeline
systems. Window to the Simulators Cut, Copy, Paste, drag and drop Store / Retrieve pipeline system in .vps format Visualize the results
Pipeline Editor Developed using Java Swing, JGraph, Oracle 8i Can be started on a remote machine Requirements – Java Web Start, Web browser,
JDBC driver Connects to the Simulator on the remote server
JGraph Graph drawing component purely in Java Swing Based on Model-View-Controller framework Graph Theory + Swing Architecture = JGraph Provides cut, copy, paste, drag & drop, zoom
Pipeline Editor – A snapshot
Earlier Work by Oyenan Basic Version of the GUI Editor built on top of JGraph Modeling of pipeline components – pipes,
compressors Job Control Optimizer Result Visualization
New Requirements Connector – generic type Modification of Pipe Compression Units Connection to the Parallel Simulator Connection to the Sequential Simulator
Connector Generic Type Component Multiple incoming and outgoing branches Number decided by the user at run time Replaces 2-way & 3-way Split, 2-way & 3way
Combine
Pipes Should support visualization of the leftmost and
rightmost nodes Implemented by class MyEdge – extension of
JGraph’s Edge Required modification in DataCell
Pipe – Snap Shot
Compression Units Generic Type Component Comprises of a Driver and Compressor Four Basic types –
Reciprocating Engine – Reciprocating Compressor
Gas Turbine – Centrifugal Compressor Reciprocating Engine – Centrifugal
Compressor Gas Turbine – Reciprocating Compressor
Compression Unit - Design Different models under each type Properties can be grouped meaningfully –
Simulation Data, Operational Data, Manufacturer’s Data
Type and model name can be chosen at run time. New models can be created and stored in the
database
Compression Units-Snap Shot
Database Design
Adaptations Customized UserObject for each component Customized method to draw property panel Provision to group properties meaningfully
GUI- Parallel Simulator Connection is through sockets Two separate threads are used to avoid GUI
freezing SimulatorClient – send user commands SimulatorDataClient – get data and status
GUI-Parallel Simulator
GUI to Parallel Simulator-Snap Shot
GUI-Sequential Simulator Communication is through text files in ASCII
format Input text file contains graph data Output text file contains simulation data Option to set global parameters available for
input text file.
GUI-Sequential Simulator
GraphParser – Input text file generator Covert .vps to .txt
Sequential Simulator - GUI The Sequential Simulator generates output in
standard text format. The text file is parsed by the GUI to create a
live simulation effect Simulation is the same as replay
Sequential Simulator - GUI
GUI to Simulators - Supported Features Simulate (Only in Parallel version) Replay Stop Pause / Resume Step / Skip Forward Step / Skip Backward
Class Diagram
User Feedback “The GUI application fully implements these features and
let users construct a natural gas pipeline system via drag-and-drop. The interface is very friendly. It can send requests to the server (simulator) and display the results back from the server in real-time. In the future, more components may be supported. The display of the results may be improved. In a word, the GUI is excellent.” - Liubo Chen, Programmer – Parallel Simulator
“The GUI for the VPST is a very useful tool for the user to create any pipeline network and run the simulation process. The GUI in its present form contains all the basic components that a Pipeline network comprises off. - Ravi Kiran Addanki, Programmer – Sequential Simulator
Conclusion The new requirements have been satisfied The basic software has been adapted to meet
the complex demands The tool is fully functional with minimum
system requirements
Pipeline Editor in Action -A Demo
References www.jgraph.org Oyenan Wallemitien’s documentation on the
Pipeline Editor www.java.sun.com
Acknowledgements Dr. Virg Wallentine Dr. Dan Andresen Dr. Prakash Krishnaswamy