Service-oriented reference model for cyber-physical systems

Tariq, Muhammad Umer

Title:

Service-oriented reference model for cyber-physical systems

dc.contributor.advisor	Wolf, Marilyn
dc.contributor.author	Tariq, Muhammad Umer
dc.contributor.committeeMember	Grijalva, Santiago
dc.contributor.committeeMember	Egerstedt, Magnus
dc.contributor.committeeMember	Riley, George
dc.contributor.committeeMember	Feron, Eric
dc.contributor.department	Electrical and Computer Engineering
dc.date.accessioned	2017-08-17T18:55:24Z
dc.date.available	2017-08-17T18:55:24Z
dc.date.created	2016-08
dc.date.issued	2016-05-04
dc.date.submitted	August 2016
dc.date.updated	2017-08-17T18:55:24Z
dc.description.abstract	This dissertation has formalized a service-oriented computing (SOC) based approach to cyber-physical systems (CPS) in the form of a service-oriented CPS reference model. The proposed reference model extends the traditional SOC paradigm for handling hard real-time CPS aspects by introducing resource-aware service deployment and quality-of-service (QoS)-aware service operation phases along with support for the following formal guarantees: 1) functional equivalence between a CPS design specification and the corresponding service-based CPS field deployment and 2) non-interference between the co-deployed CPS services from the perspective of their timing performance. As a result, the proposed CPS reference model enables a provably-correct process for converting a new CPS application from a CPS design specification to a service-based CPS deployment in the field without affecting the timing performance of already deployed CPS applications or disrupting the operation of already deployed CPS applications for system upgrade. Therefore, unlike the traditional task-based reference model from the domains of automotive and avionics, the proposed service-oriented CPS reference model enables disruption-free incremental system deployment and reconfiguration that are fundamental requirements of the emerging safety-critical but wide-area and "always-online" CPS application domains such as smart grid and vehicular networks.
dc.description.degree	Ph.D.
dc.format.mimetype	application/pdf
dc.identifier.uri	http://hdl.handle.net/1853/58559
dc.language.iso	en_US
dc.publisher	Georgia Institute of Technology
dc.subject	Cyber-physical systems
dc.subject	Simulation
dc.subject	Service-oriented computing
dc.subject	Model-driven development
dc.subject	Smart grid
dc.title	Service-oriented reference model for cyber-physical systems
dc.type	Text
dc.type.genre	Dissertation
dspace.entity.type	Publication
local.contributor.advisor	Wolf, Marilyn
local.contributor.corporatename	School of Electrical and Computer Engineering
local.contributor.corporatename	College of Engineering
relation.isAdvisorOfPublication	5bb29d77-9180-420e-9314-8281fa6ebba8
relation.isOrgUnitOfPublication	5b7adef2-447c-4270-b9fc-846bd76f80f2
relation.isOrgUnitOfPublication	7c022d60-21d5-497c-b552-95e489a06569
thesis.degree.level	Doctoral