2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN)最新文献_第6页

Demo: Ultra-constrained sensor platform interfacing 演示:超约束传感器平台接口

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185721

P. Pannuto, Yoonmyung Lee, B. Kempke, D. Sylvester, D. Blaauw, P. Dutta

引用次数: 4

Poster abstract: MARS: A muscle activity recognition system using inertial sensors 海报摘要:MARS:一种使用惯性传感器的肌肉活动识别系统

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185695

Frank Mokaya, Cynthia Kuo, Pei Zhang

引用次数: 2

Closing the loop: A simple distributed method for control over wireless networks 闭环:控制无线网络的一种简单的分布式方法

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185681

M. Pajic, S. Sundaram, J. Le Ny, George J. Pappas, R. Mangharam

{"title":"Closing the loop: A simple distributed method for control over wireless networks","authors":"M. Pajic, S. Sundaram, J. Le Ny, George J. Pappas, R. Mangharam","doi":"10.1145/2185677.2185681","DOIUrl":"https://doi.org/10.1145/2185677.2185681","url":null,"abstract":"We present a distributed scheme used for control over a network of wireless nodes. As opposed to traditional networked control schemes where the nodes simply route information to and from a dedicated controller (perhaps performing some encoding along the way), our approach, Wireless Control Network (WCN), treats the network itself as the controller. In other words, the computation of the control law is done in a fully distributed way inside the network. We extend the basic WCN strategy, where at each time-step, each node updates its internal state to be a linear combination of the states of the nodes in its neighborhood. This causes the entire network to behave as a linear dynamical system, with sparsity constraints imposed by the network topology. We demonstrate that with observer style updates, the WCN's robustness to link failures is substantially improved. Fur-thermore, we show how to design a WCN that can maintain stability even in cases of node failures. We also address the problem of WCN synthesis with guaranteed optimal performance of the plant, with respect to standard cost functions. We extend the synthesis procedure to deal with continuous-time plants and demonstrate how the WCN can be used on a practical, industrial application, using a process-in-the-loop setup with real hardware.","PeriodicalId":231003,"journal":{"name":"2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120960114","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: 40

Poster abstract: Exploiting human mobility trajectory information in indoor device-free passive tracking 海报摘要:利用室内无设备被动跟踪中的人体移动轨迹信息

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185707

Chenren Xu, Bernhard Firner, Yanyong Zhang, R. Howard, Jun Li

引用次数: 8

Demo abstract: BlimpProbe: An aerial surveillance platform 演示摘要:BlimpProbe:一种空中监视平台

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185713

Cheng-Yuan Li, Hao-Hua Chu

引用次数: 0

Demo abstract: Histogram distance-based radio tomographic localization 演示摘要:基于直方图距离的射电层析定位

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185712

Yang Zhao, Neal Patwari

引用次数: 16

Demo abstract: Simbeeotic: A simulation-emulation platform for large scale micro-aerial swarms 摘要:Simbeeotic:大型微型空中蜂群的仿真仿真平台

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185717

J. Waterman, Bryan Kate, Karthik Dantu, M. Welsh

{"title":"Demo abstract: Simbeeotic: A simulation-emulation platform for large scale micro-aerial swarms","authors":"J. Waterman, Bryan Kate, Karthik Dantu, M. Welsh","doi":"10.1145/2185677.2185717","DOIUrl":"https://doi.org/10.1145/2185677.2185717","url":null,"abstract":"Micro-aerial vehicle (MAV) swarms are an emerging class of mobile sensing systems. Designing the next generation of such swarms requires the ability to rapidly test algorithms, sensors, and support infrastructure at scale. Simulation is useful in the early stages of such large-scale system design, when hardware is unavailable or deployment at scale is im-practical. To faithfully represent the problem domain, an MAV swarm simulator must be able to model all key aspects of the system: actuation, sensing, and communication. Further, it is important to be able to quickly test swarm behavior using different control algorithms in a varied set of environments, and with a variety of sensors. We demonstrate Simbeeotic, a simulation framework that is capable of modeling large-scale MAV swarms. Simbeeotic enables algorithm development and rapid prototyping through both simulation and hardware-in-the-loop experimentation. We demonstrate Simbeeotic running simulated applications and videos demonstrating hybrid experiments with simulated MAV s as well as helicopters flying in our test bed that show the power and versatility required to assist next generation swarm design.","PeriodicalId":231003,"journal":{"name":"2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121969924","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: 3

Poster abstract: Pair-wise reference-free fault detection in wireless sensor networks 海报摘要:无线传感器网络的无参考对故障检测

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-16 DOI: 10.1145/2185677.2185705

C. Lo, J. Lynch, M. Liu

引用次数: 3

In-situ soil moisture sensing: Measurement scheduling and estimation using compressive sensing 原位土壤水分传感:利用压缩感知的测量调度和估计

2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN) Pub Date : 2012-04-01 DOI: 10.1145/2185677.2185679

Xiaopei Wu, M. Liu

{"title":"In-situ soil moisture sensing: Measurement scheduling and estimation using compressive sensing","authors":"Xiaopei Wu, M. Liu","doi":"10.1145/2185677.2185679","DOIUrl":"https://doi.org/10.1145/2185677.2185679","url":null,"abstract":"We consider the problem of monitoring soil moisture evolution using a wireless network of in-situ underground sensors. To reduce cost and prolong lifetime, it is highly desirable to rely on fewer measurements and estimate with higher accuracy the original signal (soil moisture temporal evolution). In this paper we explore results from the compressive sensing (CS) literature and examine their applicability to this problem. Our main challenge lies in the selection of two matrices, the measurement matrix and a representation basis. The physical constraints of our problem make it highly nontrivial to select these matrices, so that the latter can sufficient sparsify the underlying signal while at the same time be sufficiently incoherent with the former, two common pre-conditions for CS techniques to work well. We construct a representation basis by exploiting unique features of soil moisture evolution. We show that this basis attains very good tradeoff between its ability to sparsify the signal and its incoherence with measurement matrices that are consistent with our physical constraints. Extensive numerical evaluation is performed on both real, high-resolution soil moisture data and simulated data, and through comparison with a closed-loop scheduling approach. Our results demonstrate that our approach is extremely effective in reconstructing the soil moisture process with high accuracy and low sampling rate.","PeriodicalId":231003,"journal":{"name":"2012 ACM/IEEE 11th International Conference on Information Processing in Sensor Networks (IPSN)","volume":"65 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125811281","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: 103