Difference between revisions of "Cyber-Physical Co-Design of Wireless Monitoring and Control for Civil Infrastructure"
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| − | + | '''Supported by NSF through the Cyber-Physical Systems (CPS) Program''' | |
| + | ---- | ||
| + | [[File:Example.jpg]] [[File:Example2.jpg]] [[File:Example3.jpg]] | ||
| − | == | + | == What's New == |
| − | * [[ | + | * '''[Software Release]''' [https://nees.org/groups/wireless_control_benchmark Benchmark Problem in Active Structural Control with Wireless Sensor Network]. |
| − | |||
| − | + | * '''[News]''' [http://spectrum.ieee.org/podcast/at-work/test-and-measurement/smart-bridges Smart Bridges - Interview and Podcast on Cyber-Physical Systems for Resilient Bridges] [8/07/2013] | |
| − | * [ | + | * '''[News]''' [http://news.medill.northwestern.edu/chicago/news.aspx?id=222339 Washington Bridge Collapse Could Be a Wake-up Call] [5/30/2013] |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | + | * '''[News]''' [http://www.indyposted.com/195455/matthew-roblez-structural-engineering-saves-lives/#.UZ7GqGSAAy8 Matthew Roblez: Structural Engineering Saves Lives] [5/22/2013] | |
| − | * [http:// | + | * '''[News Release]''' [http://news.wustl.edu/news/Pages/25358.aspx Engineering Professor Working to Help Bridges Survive Natural Disaster] [4/26/2013] |
| − | * [http://www. | + | |
| − | * [http://www. | + | * '''[Paper]''' [http://research.engineering.wustl.edu/~boli/papers/iccps13.pdf Realistic Case Studies of Wireless Structural Control], ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS'13) [4/2013] |
| − | * [http:// | + | |
| + | * '''[Software Release]''' [http://wcps.cse.wustl.edu WCPS: Wireless Cyber-Physical Simulator] [3/2013] | ||
| + | |||
| + | == Introduction == | ||
| + | |||
| + | The objective of this research is to develop wireless distributed monitoring and control systems to enhance the resiliency of our civil infrastructure. We employ a cyber-physical co-design approach that integrates wireless sensor-actuator networks and structural monitoring and control algorithms. The unified cyber-physical system architecture and abstractions employ reusable middleware services to develop hierarchical structural monitoring and control systems. | ||
| + | |||
| + | The intellectual merit of this multi-disciplinary research includes: | ||
| + | * A unified middleware architecture and abstractions for hierarchical sensing and control; | ||
| + | * A reusable middleware service library for hierarchical structural monitoring and control; | ||
| + | * Customizable time synchronization and synchronized sensing routines; | ||
| + | * A holistic energy management scheme that maps structural monitoring and control onto a distributed wireless sensor-actuator architecture; | ||
| + | * Dynamic sensor and actuator activation strategies to optimize for the requirements of monitoring, computing, and control; | ||
| + | * Deployment and empirical validation of structural health monitoring and control systems on representative lab structures and in-service multi-span bridges. | ||
| + | |||
| + | While the system constitutes a case study, it will enable the development of general principles that would be applicable to a broad range of engineering cyber-physical systems. | ||
| + | |||
| + | This research will result in a reduction in the lifecycle costs and risks related to our civil infrastructure. The multi-disciplinary team is disseminating results throughout the international research community through open-source software and sensor board hardware as well as international summer schools and workshops. | ||
| + | |||
| + | == Team == | ||
| + | '''Faculty''' | ||
| + | * [http://www.cse.wustl.edu/~lu/ Chenyang Lu] (Washington University) | ||
| + | * [http://cs.illinois.edu/people/faculty/gul-agha Gul Agha], [http://cee.illinois.edu/faculty/billspencer Bill Spencer] (UIUC) | ||
| + | * [http://engineering.purdue.edu/Engr/People/NewFaculty/New_Faculty_2009/Dyke.htm Shirley Dyke] (Purdue University) | ||
| + | |||
| + | '''Members''' | ||
| + | * [http://userfs.cec.wustl.edu/~gwh2/ Greg Hackmann], [http://research.engineering.wustl.edu/~boli/ Bo Li] (Washington University) | ||
| + | * [http://osl.cs.illinois.edu/people.php?user=mechitov Kirill Mechitov], [http://osl.cs.illinois.edu/people.php?user=moinzad1 Parya Moinzadeh], [http://sstl.cee.illinois.edu/people.html Lauren Linderman] (UIUC) | ||
| + | * Sriram Krishnan, Zhuoxiong Sun (Purdue University) | ||
| + | |||
| + | == Ongoing Efforts == | ||
| + | |||
| + | '''Wireless Cyber-Physical Simulator (WCPS)''' | ||
| + | * A cyber-physical simulation framework combining state-of-the-art structural models and wireless networking simulation; | ||
| + | * Open source software released at [http://wcps.cse.wustl.edu]; | ||
| + | * Enables realistic design and testing of wireless control systems; | ||
| + | * Case studies on wireless structural control for a building and a bridge; | ||
| + | * Representative paper: [http://www.cse.wustl.edu/~lu/papers/iccps13.pdf Realistic Case Studies of Wireless Structural Control], ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS'13), April 2013. | ||
| + | |||
| + | [[File:Simulator.jpg]] | ||
| + | |||
| + | |||
| + | '''Full Scale Truss Experiment on Distributed Damage Localization''' | ||
| + | * Wireless sensors running distributed, multi-level damage detection deployed on a full scale truss (17.04m L × 1.83m W × 1.98m H) at Purdue; | ||
| + | * Damage detection results reflect actual damage locations, matching results from simulation. | ||
| + | * Representative paper: [http://www.cse.wustl.edu/~lu/papers/tpds-shm.pdf Cyber-Physical Codesign of Distributed Structural Health Monitoring with Wireless Sensor Networks], IEEE Transactions on Parallel and Distributed Systems, accepted. | ||
| + | |||
| + | [[File:Full Scale Truss.jpg]] | ||
| + | |||
| + | |||
| + | '''Jindo Bridge Monitoring''' | ||
| + | * Field validation of wireless sensor-based monitoring of a cable-stayed bridge in Korea; | ||
| + | * Long-term autonomous monitoring using 113 wireless smart sensors; | ||
| + | * Establishment of an international testbed. | ||
| + | |||
| + | [[File:Jindo.jpg]] | ||
| + | |||
| + | |||
| + | '''Monitoring Services Toolsuite''' | ||
| + | * Modular, service-oriented software library for assembling scalable monitoring applications; | ||
| + | * Core services: universal sensing, time synchronization, reliable communication, multi-hop routing, power management, numerical library; | ||
| + | * Used by 75 groups in 15 countries. | ||
| + | |||
| + | [[File:Ishmp.jpg]] | ||
| + | |||
| + | == Software == | ||
| + | |||
| + | '''WCPS: Wireless Cyber-Physical Simulator''' | ||
| + | * See [http://wcps.cse.wustl.edu the WCPS page] for the software release, tutorial and existing case studies. | ||
| + | |||
| + | '''Decentralized Damage Localization based on the DLAC Method''' | ||
| + | * [[media:ws2_2008-11-20.zip|Source Code]] | ||
| + | * [[WS2 Installation Instructions|Installation Instructions]] | ||
| + | * [[WS2 Usage Instructions|Usage Instructions]] | ||
| + | * Paper: [http://www.cse.wustl.edu/~lu/papers/rtss08-shm.pdf A Holistic Approach to Decentralized Structural Damage Localization Using Wireless Sensor Networks], IEEE Real-Time Systems Symposium (RTSS'08), December 2008. | ||
| + | |||
| + | '''Illinois SHM Services Toolsuite''' | ||
| + | * [http://shm.cs.illinois.edu/software.html Source Code] | ||
| + | * [http://shm.cs.illinois.edu/documentation.html Documentation] | ||
| + | * [http://shm.cs.illinois.edu/publications.html Publications] | ||
| + | |||
| + | == Talks == | ||
| + | |||
| + | * Chenyang Lu, [http://spectrum.ieee.org/podcast/at-work/test-and-measurement/smart-bridges Smart Bridges - Interview and Podcast on Cyber-Physical Systems for Resilient Bridges], IEEE Spectrum, August 07, 2013. | ||
| + | * Chenyang Lu, [http://www.cse.wustl.edu/~lu/talks/temple-wcn.pdf Real-Time Wireless Control Networks for Cyber-Physical Systems], Computer Science Colloquium, Temple University, April 12, 2013. | ||
| + | * Bo Li, [http://research.engineering.wustl.edu/~boli/papers/WCPS-iccps13.pdf Realistic Case Studies of Wireless Structural Control], ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS'13), Philadelphia, PA, April 11, 2013. | ||
| + | * Chenyang Lu, [http://www.cse.wustl.edu/~lu/talks/clockwork12.pdf Real-Time Wireless Control Networks: Challenges and Directions], The NITRD National Workshop on The New Clockwork for Time-Critical Systems, Baltimore, Maryland, USA, October 25-27, 2012. | ||
| + | * Chenyang Lu, [http://www.cse.wustl.edu/~lu/talks/louisville-2011-11.pdf Cyber-Physical Co-Design for Wireless Structural Health Monitoring], Distinguished Lecture, University of Louisville, Nov. 2011. | ||
| + | * Chenyang Lu, [http://www1.cse.wustl.edu/~lu/talks/ecrts11-panel-2011-07.pdf My (biased) Perspective on CPS], Panel on Networked Monitoring and Control/Cyber-Physical Systems, Euromicro Conference on Real-Time Systems (ECRTS'11), Porto, Portugal, July 2011. | ||
| + | * Greg Hackmann, "Cyber-Physical Codesign of Distributed Structural Health Monitoring With Wireless Sensor Networks", ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS), April 2010. [[http://userfs.cec.wustl.edu/~gwh2/publications/iccps10.pptx PPTX]] [[http://userfs.cec.wustl.edu/~gwh2/publications/iccps10.pdf PDF]] | ||
| + | * Chenyang Lu, [http://www.cooperating-objects.eu/joint-seminars/ Distributed Structural Health Monitoring], CONet Joint Seminar, [http://www.sics.se/ Swedish Institute of Computer Science (SICS)], Stockholm, Sweden, July 2009. | ||
| + | * Greg Hackmann, "A Holistic Approach to Decentralized Structural Damage Localization Using Wireless Sensor Networks", IEEE Real-Time Systems Symposium (RTSS), December 2008. [[http://userfs.cec.wustl.edu/~gwh2/publications/rtss08.pptx PPTX]] [[http://userfs.cec.wustl.edu/~gwh2/publications/rtss08.pdf PDF]] | ||
| + | |||
| + | == Publications == | ||
| + | |||
| + | [[CPS Publications|'''(Full list of publications)''']] | ||
Latest revision as of 14:34, 13 July 2015
Supported by NSF through the Cyber-Physical Systems (CPS) Program
What's New
- [Software Release] Benchmark Problem in Active Structural Control with Wireless Sensor Network.
- [News] Smart Bridges - Interview and Podcast on Cyber-Physical Systems for Resilient Bridges [8/07/2013]
- [News] Washington Bridge Collapse Could Be a Wake-up Call [5/30/2013]
- [News] Matthew Roblez: Structural Engineering Saves Lives [5/22/2013]
- [News Release] Engineering Professor Working to Help Bridges Survive Natural Disaster [4/26/2013]
- [Paper] Realistic Case Studies of Wireless Structural Control, ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS'13) [4/2013]
- [Software Release] WCPS: Wireless Cyber-Physical Simulator [3/2013]
Introduction
The objective of this research is to develop wireless distributed monitoring and control systems to enhance the resiliency of our civil infrastructure. We employ a cyber-physical co-design approach that integrates wireless sensor-actuator networks and structural monitoring and control algorithms. The unified cyber-physical system architecture and abstractions employ reusable middleware services to develop hierarchical structural monitoring and control systems.
The intellectual merit of this multi-disciplinary research includes:
- A unified middleware architecture and abstractions for hierarchical sensing and control;
- A reusable middleware service library for hierarchical structural monitoring and control;
- Customizable time synchronization and synchronized sensing routines;
- A holistic energy management scheme that maps structural monitoring and control onto a distributed wireless sensor-actuator architecture;
- Dynamic sensor and actuator activation strategies to optimize for the requirements of monitoring, computing, and control;
- Deployment and empirical validation of structural health monitoring and control systems on representative lab structures and in-service multi-span bridges.
While the system constitutes a case study, it will enable the development of general principles that would be applicable to a broad range of engineering cyber-physical systems.
This research will result in a reduction in the lifecycle costs and risks related to our civil infrastructure. The multi-disciplinary team is disseminating results throughout the international research community through open-source software and sensor board hardware as well as international summer schools and workshops.
Team
Faculty
- Chenyang Lu (Washington University)
- Gul Agha, Bill Spencer (UIUC)
- Shirley Dyke (Purdue University)
Members
- Greg Hackmann, Bo Li (Washington University)
- Kirill Mechitov, Parya Moinzadeh, Lauren Linderman (UIUC)
- Sriram Krishnan, Zhuoxiong Sun (Purdue University)
Ongoing Efforts
Wireless Cyber-Physical Simulator (WCPS)
- A cyber-physical simulation framework combining state-of-the-art structural models and wireless networking simulation;
- Open source software released at [1];
- Enables realistic design and testing of wireless control systems;
- Case studies on wireless structural control for a building and a bridge;
- Representative paper: Realistic Case Studies of Wireless Structural Control, ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS'13), April 2013.
Full Scale Truss Experiment on Distributed Damage Localization
- Wireless sensors running distributed, multi-level damage detection deployed on a full scale truss (17.04m L × 1.83m W × 1.98m H) at Purdue;
- Damage detection results reflect actual damage locations, matching results from simulation.
- Representative paper: Cyber-Physical Codesign of Distributed Structural Health Monitoring with Wireless Sensor Networks, IEEE Transactions on Parallel and Distributed Systems, accepted.
Jindo Bridge Monitoring
- Field validation of wireless sensor-based monitoring of a cable-stayed bridge in Korea;
- Long-term autonomous monitoring using 113 wireless smart sensors;
- Establishment of an international testbed.
Monitoring Services Toolsuite
- Modular, service-oriented software library for assembling scalable monitoring applications;
- Core services: universal sensing, time synchronization, reliable communication, multi-hop routing, power management, numerical library;
- Used by 75 groups in 15 countries.
Software
WCPS: Wireless Cyber-Physical Simulator
- See the WCPS page for the software release, tutorial and existing case studies.
Decentralized Damage Localization based on the DLAC Method
- Source Code
- Installation Instructions
- Usage Instructions
- Paper: A Holistic Approach to Decentralized Structural Damage Localization Using Wireless Sensor Networks, IEEE Real-Time Systems Symposium (RTSS'08), December 2008.
Illinois SHM Services Toolsuite
Talks
- Chenyang Lu, Smart Bridges - Interview and Podcast on Cyber-Physical Systems for Resilient Bridges, IEEE Spectrum, August 07, 2013.
- Chenyang Lu, Real-Time Wireless Control Networks for Cyber-Physical Systems, Computer Science Colloquium, Temple University, April 12, 2013.
- Bo Li, Realistic Case Studies of Wireless Structural Control, ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS'13), Philadelphia, PA, April 11, 2013.
- Chenyang Lu, Real-Time Wireless Control Networks: Challenges and Directions, The NITRD National Workshop on The New Clockwork for Time-Critical Systems, Baltimore, Maryland, USA, October 25-27, 2012.
- Chenyang Lu, Cyber-Physical Co-Design for Wireless Structural Health Monitoring, Distinguished Lecture, University of Louisville, Nov. 2011.
- Chenyang Lu, My (biased) Perspective on CPS, Panel on Networked Monitoring and Control/Cyber-Physical Systems, Euromicro Conference on Real-Time Systems (ECRTS'11), Porto, Portugal, July 2011.
- Greg Hackmann, "Cyber-Physical Codesign of Distributed Structural Health Monitoring With Wireless Sensor Networks", ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS), April 2010. [PPTX] [PDF]
- Chenyang Lu, Distributed Structural Health Monitoring, CONet Joint Seminar, Swedish Institute of Computer Science (SICS), Stockholm, Sweden, July 2009.
- Greg Hackmann, "A Holistic Approach to Decentralized Structural Damage Localization Using Wireless Sensor Networks", IEEE Real-Time Systems Symposium (RTSS), December 2008. [PPTX] [PDF]
