Docstoc

Cyber-Physical Systems _CPS_

Document Sample
Cyber-Physical Systems _CPS_ Powered By Docstoc
					                                                                                                                                                                           Edward A. Lee
                                                                                                                                                                           Thomas A. Henzinger
                                                                                                                                                                           Alberto Sangiovanni-Vincentelli

                                                                   Cyber-Physical Systems (CPS)                                                                            S. Shankar Sastry
                                                                                                                                                                           Claire J. Tomlin



                                                                     http://chess.eecs.berkeley.edu/


                                                                                                      Applications of Cyber-
  Cyber-Physical                               The Vision: Reliable                                    Physical Systems
  Systems (CPS):                               and Evolvable                                           (CPS)                                               Potential
                                               Networked                                                                                                    Applications
  Orchestrating                                                                                       •
                                                                                                      •
                                                                                                          medical devices and systems
                                                                                                          assisted living                                  •   integrated medical systems
                                               Time-Sensitive                                         •                                                    •
  networked                                                                                           •
                                                                                                          traffic control and safety
                                                                                                          advanced automotive systems,                     •
                                                                                                                                                               distributed micro power generation
                                               Computational                                          •   process control                                  •
                                                                                                                                                               safe/efficient transportation
                                                                                                                                                               military dominance
  computational resources                      Systems, Integrated                                    •   energy conservation                              •   economic dominance
                                                                                                      •   environmental control                            •   disaster recovery
  with physical systems.                       with Physical                                          •   avionics and aviation software                   •   energy efficient buildings
                                                                                                      •   instrumentation                                  •   alternative energy
                                               Processes                                              •   critical infrastructure (power, water)           •   pervasive adaptive
  “Networked computers have                                                                           •   distributed robotics (telepresence)                  communications
                                                                                                      •   weapons systems                                  •   more efficient financial networks
  already changed the way                     Where CPS Differs from                                  •   distributed sensing                              •   distributed service delivery
                                                                                                      •   command and control                              •   social networking and games
  humans communicate and                      General-Purpose Software Systems                        •   manufacturing                                    •   …                             CONTROL

  manage information.                         The software systems problem:                           •   smart structures
                                              Software systems are sets of interacting sequences of   •   biosystems (morphogenesis,…)
                                                                                                      •   communications systems
                                              state transformations with the end objective of
  The change we envision is to                transforming data.                                             Past CPS Events
  the way humans manage their     The CPS problem:
                                                                                                             • "High Confidence Medical Device Software and Systems (HCMDSS)" Workshop, June 2 - 3,
                                  CPS has the end objective of orchestrating physical                                 2005, Philadelphia, PA.
  physical environment, including processes. Timeliness, safety, reliability, security, privacy,             • National Workshop on “Aviation Software Systems: Design for Certifiably Dependable
                                  and adaptability all take on a different character.                                 Systems”, October 5-6, 2006, Alexandria, TX.
  for example transportation,                                                                                • NSF Workshop on “Cyber-Physical Systems”, October 16-17, 2006, Austin, TX.
                                                                                                             • National Meeting on “Beyond SCADA: Networked Embedded Control for Cyber Physical
  energy, health, and                                                                                                 Systems”, November 8 & 9, 2006, Pittsburgh, PA.
                                                                                                             • National Workshop on “High-Confidence Software Platforms for Cyber-Physical Systems (HCSP-
  environmental quality.           Where CPS Differs from                                                      CPS)”, November 30 – December 1, 2006, Alexandria, VA.
                                              Embedded Software                                              • NSF Industry Round-Table on Cyber-Physical Systems, May 17, 2007, Arlington, VA.
                                                                                                             • "Joint Workshop On High-Confidence Medical Devices, Software, and Systems (HCMDSS)
                                              The embedded software problem:                                          and Medical Device Plug-and-Play (MD PnP) Interoperability", June 25-27, 2007, Boston, MA.
  This change requires                        Embedded software is software on small computers. The          • International Workshop, “From Embedded Systems to Cyber-Physical Systems: A Review of the
                                                                                                                      State-of-the-Art and Research Needs”, 4/08, St. Louis, MO. (Sponsored by CHESS)
  computing and networking                    technical problem is one of optimization (coping with          • CPSWeek: San Francisco, April 13-16, 2009: 3 Conferences (RTAS/ISPN/HSCC)
                                              limited resources).                                            • NSF CPS Program, $30 million over 5 years, started September, 2009 (CHESS PI Claire Tomlin
  technologies to embrace not                 The CPS problem:                                                        leads UC Berkeley’s ActionWebs effort)

  just information, but also                  Computation and networking integrated with physical             Upcoming CPS Events
                                              processes. The technical problem is managing time and
  physical dynamics. The impact               concurrency in networked computational systems.
                                                                                                              • CPS Week: Stockholm, April 12-16, 2009: 5 Conferences:
                                                                                                                 • Real-Time and Embedded Technology and Applications Symposium (RTAS)
  of this change could                                                                                           • International Conference on Information Processing in Sensor Networks (IPSN)
                                                                                                                 • International Conference on Hybrid Systems: Computation and Control (HSCC)
  well dwarf that of the                                                                                         • Languages, Compilers and Tools for Embedded Systems (LCTES)
                                                                                                                 • ACM/IEEE First International Conference on Cyber-Physical Systems (ICCPS)
  information revolution.”                                                                                    • ACM Transactions on Embedded Computing Systems
                          - Helen Gill, NSF                                                                     Special Issue on The Synthesis of Cyber-Physical Systems (SCPS)


February 11, 2010                                                 Center for Hybrid and Embedded Software Systems

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:5
posted:7/6/2012
language:
pages:1