Integrating Wireless Systems into Process Industry and Business Management

1. MSc Thesis in Global Software Engineering (GSEEM) Integrating Wireless Systems into Process Industry and Business Management Federico Ciccozzi Mälardalens Högskola, Västerås (Sweden) UniversitádegliStudi, L’Aquila (Italy) ABB Corporate Research, Västerås (Sweden) Examiner: Ivica Crnkovic (MDH) Supervisors: Tiberiu Seceleanu (ABB CR) Antonio Cicchetti (MDH) Integrating Wireless Systems into Process Industry and Business Management

2. Agenda Thesis topic Wired-Wireless network protocols Application development process Live demonstration Conclusions Integrating Wireless Systems into Process Industry and Business Management

3. Thesis Topic (1/3) • Service-OrientedCross-layerinfRAstructure for Distributed smart EmbeddeddeviceS • Development of a design, execution and management platform for next-generationindustrial automation systems. • The thesis work provides a system which integrates different controllayers of the same industrial process: • Wiredcontrol • Wireless control • Remotecontrol by the Enterprise Business Management layer through the Internet Integrating Wireless Systems into Process Industry and Business Management

4. Thesis Topic (2/3) SAP Plant Control System Integrating Wireless Systems into Process Industry and Business Management

5. Thesis Topic (3/3) SAP Plant Control System Integrating Wireless Systems into Process Industry and Business Management

6. Networks • Wired network protocols: • Fieldbus Foundation • PROFINET • Ethernet Industrial Protocol (EtherNet/IP) • DeviceNet • CANopen • MODBUS Integrating Wireless Systems into Process Industry and Business Management

7. MODBUS Messagingprotocol Client/Servercommunicationbetween devicesplacedamong different networks/buses De-facto standard for industrialwirednetworks From serialcommunicationlines to TCP/IP networks Messages’ format not dependable on the physical interface Simplicity, flexibility Integrating Wireless Systems into Process Industry and Business Management

8. Networks (2/2) • Wireless network protocols: • IEEE 802.11(1997/a/b/g/n) • IEEE 802.15 (Bluetooth - ZigBee) • IEEE 802.16 (WiMax) • WirelessHART Integrating Wireless Systems into Process Industry and Business Management

9. WirelessHART First open wireless communication standard designed for industrialenvironments Reliability: meshnetworking, channelhopping, time-synchronizedmessaging Security & Privacy: encryption, authentication, verification, key management Effective power management: smart data publishing Self-organizingability through three steps: advertising, joining, scheduling Integrating Wireless Systems into Process Industry and Business Management

10. XML-RPC Communication Protocol • XML-encodedremoteprocedurecalls over HTTP transport mechanism • Combination of three standards: • Communication architecture (RPC) • Vocabulary (XML) • Transport mechanism (HTTP) Integrating Wireless Systems into Process Industry and Business Management

11. Communication Manager Application Development process Requirements specification Design specification Implementation Integrating Wireless Systems into Process Industry and Business Management

12. Development Process Integrating Wireless Systems into Process Industry and Business Management

13. Requirements Specification Functional Requirements Extra-Functional Requirements Integrating Wireless Systems into Process Industry and Business Management

14. Functional Requirements Integrating Wireless Systems into Process Industry and Business Management

15. Extra-Functional Requirements Reliability of data in the sharedmemory: replies to networkconfigurationrequestswithin 1 sec Sharedmemoryrace-conditions-free access: mutex lock system granting single access to the critical region Integrating Wireless Systems into Process Industry and Business Management

16. Design Specification Conceptual design Structural design Behavioral design Integrating Wireless Systems into Process Industry and Business Management

17. Conceptual Design Integrating Wireless Systems into Process Industry and Business Management

18. Structural Design Integrating Wireless Systems into Process Industry and Business Management

19. Behavioral Design (1/3) Integrating Wireless Systems into Process Industry and Business Management

20. Behavioral Design (2/3) [query ok] [queryerror] Integrating Wireless Systems into Process Industry and Business Management

21. Behavioral Design (3/3) Integrating Wireless Systems into Process Industry and Business Management

22. Implementation Unix (Linux Ubuntu 7.10) ANSI-C: programminglanguage Xmlrpc-C: library for xml-rpcclient/serverapplicationsdevelopment in C Libmodbus: library for MODBUS master/slaveapplicationsdevelopment in C Integrating Wireless Systems into Process Industry and Business Management

23. Live Demonstration Scenario SAP Plant Control System Integrating Wireless Systems into Process Industry and Business Management

24. Operator’s Perspective Integrating Wireless Systems into Process Industry and Business Management

25. Business Management Layer Integrating Wireless Systems into Process Industry and Business Management

26. Conclusions • Challenges: • Wired/Wireless protocols interaction • Reliabilty and security of shared common data • Actual plant loops modeling • Parallel control: local, remote (Internet) • Future developments: • Usage of the communication manager application in a real-life demonstration • Extensions for supporting other important fieldbuses: PROFINET, PROFIBUS, Fieldbus Foundation • Tool for user-mapping of shared data between wired/wireless devices. Integrating Wireless Systems into Process Industry and Business Management

27. I would like to Thank… Tiberiu Seceleanu, Johan Åkerberg (ABB CR) Prof. IvicaCrnkovic, Antonio Cicchetti (MDH) Integrating Wireless Systems into Process Industry and Business Management

28. Thanks for the attention..Questions?! Integrating Wireless Systems into Process Industry and Business Management