The goal of this project is to develop a semantic foundation, cross-layer system architecture and adaptation services to improve dependability in instrumented cyberphysical spaces (ICPS) based on the principles of "computation reflection". ICPSs integrate a variety of sensing devices to create a digital representation of the evolving physical world and its processes for use by applications such as critical infrastructure monitoring, surveillance and incident-site emergency response. This requires the underlying systems to be dependable despite disruptions caused by failures in sensing, communications, and computation. The digital state representation guides a range of adaptations at different layers of the ICPS (i.e. networking, sensing, applications, cross-layer) to achieve end-to-end dependability at both the infrastructure and information levels. Examples of techniques explored include mechanisms for reliable information delivery over multi-networks, quality aware data collection, semantic sensing and reconfiguration using overlapping capabilities of heterogeneous sensors. Such adaptations are driven by a formal-methods based runtime analysis of system components, resource availability and application dependability needs. Responsphere, a real-world ICPS infrastructure on the University of California at Irvine campus, will serve as a testbed for development and validation of the overall ?reflective? approach and the cross-layer adaptation techniques to achieve dependability. Students at different levels (graduate, undergraduate, K-12) will be given opportunities to gain experience with using and designing real-world applications in the Responsphere ICPS via courses, independent study projects and demonstration sessions. Students will benefit tremendously from exposure to new software development paradigms for the ICPSs that will be a part of the future living environments.

The goal of this project is to develop a semantic foundation, cross-layer system architecture and adaptation services to improve dependability in instrumented cyberphysical spaces (ICPS) based on the principles of "computation reflection". ICPSs integrate a variety of sensing devices to create a digital representation of the evolving physical world and its processes for use by applications such as critical infrastructure monitoring, surveillance and incident-site emergency response. This requires the underlying systems to be dependable despite disruptions caused by failures in sensing, communications, and computation. The digital state representation guides a range of adaptations at different layers of the ICPS (i.e. networking, sensing, applications, cross-layer) to achieve end-to-end dependability at both the infrastructure and information levels. Examples of techniques explored include mechanisms for reliable information delivery over multi-networks, quality aware data collection, semantic sensing and reconfiguration using overlapping capabilities of heterogeneous sensors. Such adaptations are driven by a formal-methods based runtime analysis of system components, resource availability and application dependability needs. Responsphere, a real-world ICPS infrastructure on the University of California at Irvine campus, will serve as a testbed for development and validation of the overall ?reflective? approach and the cross-layer adaptation techniques to achieve dependability. Students at different levels (graduate, undergraduate, K-12) will be given opportunities to gain experience with using and designing real-world applications in the Responsphere ICPS via courses, independent study projects and demonstration sessions. Students will benefit tremendously from exposure to new software development paradigms for the ICPSs that will be a part of the future living environments.

This Rapid Response Research (RAPID) project is developing technology for ubiquitous event reporting and data gathering on the 2010 oil spill in the Gulf of Mexico and its ecological impacts. Traditional applications for monitoring disasters have relied on specialized, tightly-coupled, and expensive hardware and software platforms to capture, aggregate, and disseminate information on affected areas. We lack science and technology for rapid and dependable integration of computing and communication technology into natural and engineered physical systems, cyber-physical systems (CPS). The tragic Gulf oil spill of 2010 presents both a compelling need to fill this gap in research and a critical opportunity to help in relief efforts by deploying cutting-edge CPS research in the field. In particular, this CPS research is developing a cloud-supported mobile CPS application enabling community members to contribute as citizen scientists through sensor deployments and direct recording of events and ecological impacts of the Gulf oil spill, such as fish and bird kills. The project exploits the availability of smartphones (with sophisticated sensor packages, high-level programming APIs, and multiple network connectivity options) and cloud computing infrastructures that enable collecting and aggregating data from mobile applications. The goal is to develop a scientific basis for managing the quality-of-service (QoS), user coordination, sensor data dissemination, and validation issues that arise in mobile CPS disaster monitoring applications. The research will have many important broader impacts related to the Gulf oil spill disaster relief efforts, including providing help for the affected Gulf communities as they field and evaluate next-generation CPS research and build a sustained capability for capturing large snapshots of the ecological impact of the Gulf oil spill. The resulting environmental data will have lasting value for evaluating the consequences of the spill in multiple research fields, but especially in Marine Biology. The project is collaborating with Gulf area K-12 schools to integrate disaster and ecology monitoring activities into their curricula. The technologies developed (resource optimization techniques, data reporting protocol trade-off analysis, and empirical evaluation of social network coordination strategies for an open data environment) will provide a resource for the CPS research community. It is expected that project results will enable future efforts to create and validate CPS disaster response systems that can scale to hundreds of thousands of users and operate effectively in life-critical situations with scarce network and computing resources.

This Rapid Response Research (RAPID) project is developing technology for ubiquitous event reporting and data gathering on the 2010 oil spill in the Gulf of Mexico and its ecological impacts. Traditional applications for monitoring disasters have relied on specialized, tightly-coupled, and expensive hardware and software platforms to capture, aggregate, and disseminate information on affected areas. We lack science and technology for rapid and dependable integration of computing and communication technology into natural and engineered physical systems, cyber-physical systems (CPS). The tragic Gulf oil spill of 2010 presents both a compelling need to fill this gap in research and a critical opportunity to help in relief efforts by deploying cutting-edge CPS research in the field. In particular, this CPS research is developing a cloud-supported mobile CPS application enabling community members to contribute as citizen scientists through sensor deployments and direct recording of events and ecological impacts of the Gulf oil spill, such as fish and bird kills. The project exploits the availability of smartphones (with sophisticated sensor packages, high-level programming APIs, and multiple network connectivity options) and cloud computing infrastructures that enable collecting and aggregating data from mobile applications. The goal is to develop a scientific basis for managing the quality-of-service (QoS), user coordination, sensor data dissemination, and validation issues that arise in mobile CPS disaster monitoring applications. The research will have many important broader impacts related to the Gulf oil spill disaster relief efforts, including providing help for the affected Gulf communities as they field and evaluate next-generation CPS research and build a sustained capability for capturing large snapshots of the ecological impact of the Gulf oil spill. The resulting environmental data will have lasting value for evaluating the consequences of the spill in multiple research fields, but especially in Marine Biology. The project is collaborating with Gulf area K-12 schools to integrate disaster and ecology monitoring activities into their curricula. The technologies developed (resource optimization techniques, data reporting protocol trade-off analysis, and empirical evaluation of social network coordination strategies for an open data environment) will provide a resource for the CPS research community. It is expected that project results will enable future efforts to create and validate CPS disaster response systems that can scale to hundreds of thousands of users and operate effectively in life-critical situations with scarce network and computing resources.

This Rapid Response Research (RAPID) project is developing technology for ubiquitous event reporting and data gathering on the 2010 oil spill in the Gulf of Mexico and its ecological impacts. Traditional applications for monitoring disasters have relied on specialized, tightly-coupled, and expensive hardware and software platforms to capture, aggregate, and disseminate information on affected areas. We lack science and technology for rapid and dependable integration of computing and communication technology into natural and engineered physical systems, cyber-physical systems (CPS). The tragic Gulf oil spill of 2010 presents both a compelling need to fill this gap in research and a critical opportunity to help in relief efforts by deploying cutting-edge CPS research in the field. In particular, this CPS research is developing a cloud-supported mobile CPS application enabling community members to contribute as citizen scientists through sensor deployments and direct recording of events and ecological impacts of the Gulf oil spill, such as fish and bird kills. The project exploits the availability of smartphones (with sophisticated sensor packages, high-level programming APIs, and multiple network connectivity options) and cloud computing infrastructures that enable collecting and aggregating data from mobile applications. The goal is to develop a scientific basis for managing the quality-of-service (QoS), user coordination, sensor data dissemination, and validation issues that arise in mobile CPS disaster monitoring applications. The research will have many important broader impacts related to the Gulf oil spill disaster relief efforts, including providing help for the affected Gulf communities as they field and evaluate next-generation CPS research and build a sustained capability for capturing large snapshots of the ecological impact of the Gulf oil spill. The resulting environmental data will have lasting value for evaluating the consequences of the spill in multiple research fields, but especially in Marine Biology. The project is collaborating with Gulf area K-12 schools to integrate disaster and ecology monitoring activities into their curricula. The technologies developed (resource optimization techniques, data reporting protocol trade-off analysis, and empirical evaluation of social network coordination strategies for an open data environment) will provide a resource for the CPS research community. It is expected that project results will enable future efforts to create and validate CPS disaster response systems that can scale to hundreds of thousands of users and operate effectively in life-critical situations with scarce network and computing resources.

The objective of this proposal is to bring together faculty and students from the U.S. Southwest area through a workshop on theoretical and applied topics pertaining to cyber-physical systems (CPS). The target U.S. Southwest area, which comprises the states of Arizona, Colorado, New Mexico, Nevada, and Utah, has numerous active research projects of interest to the global CPS community. Through this single-track workshop, which will take place during the Fall of 2010 at the University of Arizona, Tucson, participants will have an opportunity to present new results and explore new venues to contribute to CPS. Additionally, invited speakers from academia and government agencies will deliver technical and informative talks on open problems, opportunities, and future directions of CPS research. The workshop will provide funds to graduate students, faculty, and invitees to attend the meeting. Intellectual merit: The proposed workshop will promote the exchange and discussion of creative ideas across the multidisciplinary fields bridged by CPS. This workshop is a key step in materializing the collaborative vision of CPS, regionally within the Southwest as well as nationally as a potential model activity across the U.S. Broader impacts: The proposed workshop will strengthen collaboration between universities in the Southwest region on topics of national interests. It will provide an ideal venue for dissemination of research results of the participants. The involvement of participants from EPSCOR states will promote new research collaborative activities enlarging their research capabilities. The workshop will provide graduate students a unique opportunity to present and discuss their research with peers and experienced researchers in a semiformal environment. It will consist of the first workshop on CPS in the region, the goal being to have it organized yearly by participants from other institutions within the region. Dissemination of workshop information will be primarily through the workshop website supplemented by e-mail.

Cyber Physical Systems (CPS) are ones that integrate computation, communication and storage capabilities with the monitoring and/or control of the physical and engineering systems. Such systems must be operated safely, dependably, securely, efficiently and in real-time. CPS research is expected to have significant technical, economic and societal impacts in the near future in multiple sectors including transportation systems, smart grids, energy-aware buildings, agriculture, water/sewage treatment, environmental management and manufacturing systems. A core aspect of CPS is its multidisciplinary nature requiring the teamwork, cooperation and collaboration of experts including computer scientists, hardware engineers, control experts, software engineers, network specialists, computer architects, sensor experts, electrical engineers, material engineers, and structural engineers. The award is for support for student travel to CPS Week 2010 and the First International Conference on Cyber-Physical Systems (ICCPS) to be held April 12-16, 2010 in Stockholm, SWEDEN and some start-up activities for the inaugural ICCPS. More specifically, the goals are three-fold: 1. Encourage attendance at CPS Week 2010 by students based in the US to listen to and learn from the keynote speeches, presentations, posters and demos on cutting-edge topics on cyber-physical systems. 2. Promote the robust growth of a research community in the nascent area of cyber-physical systems. 3. Support activities of the inaugural ACM/IEEE International Conference on Cyber-Physical Systems, whose aim is to become a main forum for hosting original research which targets the inter-disciplinary nature of cyber-physical systems. The specific areas of interactions across embedded systems, hybrid systems, real-time systems and sensor networks are of interest in this forum.

The objective of this research is the design of innovative routing, planning and coordination strategies for robot networks, and their application to oceanography. The approach is organized in three synergistic thrusts: (1) the application of queueing theory and combinatorial techniques to networked robots performing sequential tasks, (2) the design of novel distributed optimization and coordination schemes relying only on asynchronous and asymmetric communication, (3) the design of practical routing and coordination algorithms for the USC Networked Aquatic Platforms. In collaboration with oceanographers and marine biologists, the project aims to design motion, communication and interaction protocols that maximize the amount of scientific information collected by the platforms. This proposal addresses multi-dimensional problems of relevance in Engineering and Computer Science by unifying fundamental concepts from multiple cyberphysical domains (robotics, autonomy, combinatorics, and network science). Our team has expertise in a broad range of scientific disciplines, including control theory and theoretical computer science and their applications to multi-agent systems, robotics and sensor networks. The proposed research will have a positive impact on the emerging technology of autonomous and reliable robotic networks, performing a broad range of environmental monitoring and logistic tasks. Our educational and outreach objectives are manifold and focus on (1) integrating the proposed research themes into undergraduate education and research, e.g., via the existing NSF REU site at the USC Computer Science Department, and (2) mounting a vigorous program of outreach activities, e.g., via a well-developed collaboration with the UCSB Center for Science and Engineering Partnerships.

The objective of this research is to develop methods and tools for a multimodal and multi-sensor assessment and rehabilitation game system called CPLAY for children with Cerebral Palsy (CP). CPLAY collects and processes multiple types of stimulation and performance data while a child is playing. Its core has a touch-screen programmable game that has various metrics to measure delay of response, score, stamina/duration, accuracy of motor/hand motion. Optional devices attached to extend CPLAY versions provide additional parallel measurements of level of concentration/participation/engagement that quantify rehabilitation activity. The approach is to model the process as a cyber-physical system (CPS) feedback loop whereby data collected from various physical 3D devices (including fNIR brain imaging) are processed into hierarchical events of low-to-high semantic meaning that impact/ adjust treatment decisions. Intellectual Merit: The project will produce groundbreaking algorithms for event identification with a multi-level data to knowledge feedback loop approach. New machine learning, computer vision, data mining, multimodal data fusion, device integration and event-driven algorithms will lead towards a new type of cyber- physical rehabilitation science for neurological disorders. It will deliver fundamental advancements to engineering by showing how to integrate physical devices with a computationally quantitative platform for motor and cognitive skills assessment. Broader Impacts: The project delivers a modular & expandable game system that has huge implications on the future of US healthcare and rehabilitation of chronic neurological disabilities. It brings hope to children with Cerebral Palsy via lower cost and remote rehabilitation alternatives. It brings new directions to human centered computing for intelligent decision-making that supplements evidence-based practices and addresses social and psychological isolation problems.

The objective of this research is to establish a foundational framework for smart grids that enables significant penetration of renewable DERs and facilitates flexible deployments of plug-and-play applications, similar to the way users connect to the Internet. The approach is to view the overall grid management as an adaptive optimizer to iteratively solve a system-wide optimization problem, where networked sensing, control and verification carry out distributed computation tasks to achieve reliability at all levels, particularly component-level, system-level, and application level. Intellectual merit. Under the common theme of reliability guarantees, distributed monitoring and inference algorithms will be developed to perform fault diagnosis and operate resiliently against all hazards. To attain high reliability, a trustworthy middleware will be used to shield the grid system design from the complexities of the underlying software world while providing services to grid applications through message passing and transactions. Further, selective load/generation control using Automatic Generation Control, based on multi-scale state estimation for energy supply and demand, will be carried out to guarantee that the load and generation in the system remain balanced. Broader impact. The envisioned architecture of the smart grid is an outstanding example of the CPS technology. Built on this critical application study, this collaborative effort will pursue a CPS architecture that enables embedding intelligent computation, communication and control mechanisms into physical systems with active and reconfigurable components. Close collaborations between this team and major EMS and SCADA vendors will pave the path for technology transfer via proof-of-concept demonstrations.