2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications最新文献_第2页

Scalable Path and Time Coordination for Robot Formation 机器人编队的可伸缩路径和时间协调

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI: 10.1109/CPSNA.2014.23

H. Chwa, Andrii Shyshkalov, Kilho Lee, I. Shin

引用次数: 1

An Intelligent Hearing Aid System Based on Real-Time Signal Processing 基于实时信号处理的智能助听器系统

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI: 10.1109/CPSNA.2014.18

Yao Chen, Yangjie Wei, Nan Guan, Yi Wang

引用次数: 4

Towards Assurance Cases for Resilient Control Systems 弹性控制系统的保证案例研究

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI: 10.1109/CPSNA.2014.19

James Weimer, O. Sokolsky, N. Bezzo, Insup Lee

引用次数: 6

Service Recovery for Large Scale Distributed Publish and Subscription Services for Cyber-Physical Systems and Disaster Management 面向网络物理系统和灾难管理的大规模分布式发布和订阅服务的服务恢复

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI: 10.1109/CPSNA.2014.27

C. Shih, Hsin-Yi Chen, Zi-You Yeh

{"title":"Service Recovery for Large Scale Distributed Publish and Subscription Services for Cyber-Physical Systems and Disaster Management","authors":"C. Shih, Hsin-Yi Chen, Zi-You Yeh","doi":"10.1109/CPSNA.2014.27","DOIUrl":"https://doi.org/10.1109/CPSNA.2014.27","url":null,"abstract":"Information and communication technology (ICT) played a critical role in disaster management in last few decades. One example is the messaging service for disaster alerts, rescue workers, and victims. Many of these messaging services are developing based on existing messaging services and in ad hoc manner to meet the communication requirements in different disaster scenario. However, most, if not all, existing messaging services are designed under the assumption that the underlying network infrastructures are mostly reliable. Unfortunately, this assumption is not valid during and after disasters. In this work, we designed and implemented a service recovery framework, including a landmark-based/centralized algorithm and a distributed algorithm, for publish/subscribe messaging services for disaster management. The developed mechanisms recover a failed service without manual efforts. The centralized algorithm uses a landmark node to monitor the services and to recover the failed one, the distributed algorithm is a Paxos-based algorithm to compile a consistent recovery plan among nodes, monitoring the failed service. We evaluated the performance for these two mechanisms, and discussed the proper use scenario for these two mechanisms. The results show that the centralized algorithm should only be used in a service network having no concurrent failure within a local area network, the distributed algorithm are neither sensitive to concurrent failures nor the size of service networks.","PeriodicalId":254175,"journal":{"name":"2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124906407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Towards Independent In-Cloud Evolution of Cyber-Physical Systems 面向信息物理系统的云内独立演化

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI: 10.1109/CPSNA.2014.12

Amirhosein Taherkordi, F. Eliassen

{"title":"Towards Independent In-Cloud Evolution of Cyber-Physical Systems","authors":"Amirhosein Taherkordi, F. Eliassen","doi":"10.1109/CPSNA.2014.12","DOIUrl":"https://doi.org/10.1109/CPSNA.2014.12","url":null,"abstract":"The capabilities of Cyber-Physical Systems (CPSs) are increasingly being extended towards new composite services deployed across a range of smart sensing and controlling devices. These services enable the emergence of multiple end-to-end cyber-physical scenarios, formed dynamically based on their demands, e.g., disaster recovery systems. In such scenarios, each cyber-physical flow may be composed of a large number of physical services with composition challenges such as high dynamism of CPS platforms, rapid development and scalability, and real-time and reliable processing and controlling tasks. Cloud computing enables new perspectives in the design and operation of CPSs, including consolidating and sharing physical services among different applications, auto-scaling computing and communication, and designing and maintaining multiple in-Cloud CPSs dynamically at the same time. In this paper, we present a new architectural approach to address the key concerns of a new generation of CPS services whose functionalities reside in-Cloud (cyber), and on devices and systems (physical). In particular, this design space is focused on principles that allow in-Cloud evolution of CPS services, including dynamic in-Cloud service composition and distribution, virtualization of physical services and devices, and the dynamic creation of CPS ecosystems. In this design model, the in-Cloud cyber part may evolve independently, while the on-device cyber and physical platform still work closely together and provide the basic CPS services.","PeriodicalId":254175,"journal":{"name":"2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128926333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Mapping Time-Critical Safety-Critical Cyber Physical Systems to Hybrid FPGAs 将时间关键安全关键网络物理系统映射到混合fpga

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI: 10.1109/CPSNA.2014.14

Kizheppatt Vipin, Shanker Shreejith, Suhaib A. Fahmy, A. Easwaran

{"title":"Mapping Time-Critical Safety-Critical Cyber Physical Systems to Hybrid FPGAs","authors":"Kizheppatt Vipin, Shanker Shreejith, Suhaib A. Fahmy, A. Easwaran","doi":"10.1109/CPSNA.2014.14","DOIUrl":"https://doi.org/10.1109/CPSNA.2014.14","url":null,"abstract":"Cyber Physical Systems (CPSs), such as those found in modern vehicles, include a number of important time and safety-critical functions. Traditionally, applications are mapped to several dedicated electronic control units (ECUs), and hence, as new functions are added, compute weight and cost increase considerably.%ECU consolidation, where multiple functions are combined on fewer ECUs is an important area, but traditional software ECUs fail to offer the required performance, parallelism, and isolation to support this. With increasing computational and communication demands, traditional software ECUs fail to offer the required performance to provide determinism and predictability, while multi-core approaches fail to provide sufficient isolation between tasks. Hybrid FPGAs, combining a processor and reconfigurable fabric on a single die, allow for parallel hardware implementation of complex sensor processing tightly coupled with the flexibility of software on a processor. We demonstrate the advantages of such architectures in consolidating distributed processing with predictability, determinism and isolation, enabling ECU consolidation and bandwidth reduction.","PeriodicalId":254175,"journal":{"name":"2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116787731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17