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2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)最新文献

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System-Level Simulation of a Self-Powered Sensor with Piezoelectric Energy Harvesting 压电能量采集自供电传感器的系统级仿真
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.92
L. Mateu, F. Moll
{"title":"System-Level Simulation of a Self-Powered Sensor with Piezoelectric Energy Harvesting","authors":"L. Mateu, F. Moll","doi":"10.1109/SENSORCOMM.2007.92","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.92","url":null,"abstract":"This paper presents a complete system simulation of a self-powered communication module. The components are described with the Verilog-A language, that allows to merge the electrical and mechanical models of the system. The self-powered sensor system is composed by an energy harvesting piezoelectric generator that powers a RF transmitter. The simulations here presented compare between the case of a battery-less and battery-powered system. The results obtained with the simulation model implemented allow to show how design choices of the system change the periodicity of the transmission and the ability to recharge the battery.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115261532","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: 21
Towards a Reconfigurable Wireless Sensor Network for Biomedical Applications 面向生物医学应用的可重构无线传感器网络
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.98
Ó. Gama, C. Figueiredo, P. Carvalho, P. Mendes
{"title":"Towards a Reconfigurable Wireless Sensor Network for Biomedical Applications","authors":"Ó. Gama, C. Figueiredo, P. Carvalho, P. Mendes","doi":"10.1109/SENSORCOMM.2007.98","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.98","url":null,"abstract":"This work presents a study on the reconfiguration requirements of wireless sensor network for biomedical applications. It is presented a wireless platform operating in a smart suit, the required monitored parameters and possible monitoring scenarios. The smart suit is currently used only for one scenario, which consists of monitoring handicapped people, with all physiological data being collected and routed to a base station. We propose using the smart suit for different scenarios, such as a patient requiring emergency medical care. The goal is to use the sensorial network in the suit to monitor his health condition, so that the cardio-respiratory rhythm, body temperature, and arterial pressure data can be used to help the diagnostic. We state that this network can be used if reconfigured correctly. This paper also shows that sensors here in use should control external high resolution ADCs using hardware interruptions instead of software interruptions.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127008803","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
An RSS Localization Method Based on Parametric Channel Models 一种基于参数通道模型的RSS定位方法
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.26
P. Tarrío, A. Bernardos, J. Casar
{"title":"An RSS Localization Method Based on Parametric Channel Models","authors":"P. Tarrío, A. Bernardos, J. Casar","doi":"10.1109/SENSORCOMM.2007.26","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.26","url":null,"abstract":"In this paper a new localization method based on parametric channel models is presented. In order to reduce localization errors when working with real data, we also propose to calculate the median value of several received signal strength measurements prior to the application of the localization method. The performance of the method is shown through both numerical simulations and some tests with real data from a wireless sensor network.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125904231","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: 27
Wireless Sensor Network for Soil Moisture Applications 土壤湿度应用的无线传感器网络
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.103
A. Cano, E. López-Baeza, J. L. Añón, Càndid Reig, C. Millán-Scheiding
{"title":"Wireless Sensor Network for Soil Moisture Applications","authors":"A. Cano, E. López-Baeza, J. L. Añón, Càndid Reig, C. Millán-Scheiding","doi":"10.1109/SENSORCOMM.2007.103","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.103","url":null,"abstract":"The development of a wireless sensor network for soil moisture measurements, in a wide reference area of 10 x 10 km2, is described in this work. Some automatic measurement stations were strategically placed following soil homogeneity and land uses criteria. These stations include acquisition, conditioning and communication systems. The electronics are operated by a solar panel fed battery, in order to allow them to operate autonomously. The collected data are then transmitted by radio links, with link ranges up to 8 km. A standard PC is used to control the whole network and store the data. This computer also allows accessing the data via Internet for its subsequent analysis. Even though the specific application was the characterization of a reference area, in order to use it in campaigns of calibration and validation of the space mission SMOS (Soil Moisture and Ocean Salinity), the system is easily extensible to other climatic measurements as well as for other zones of interest.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126027761","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: 20
Topology Optimization in Wireless Sensor Networks for Precision Agriculture Applications 面向精准农业的无线传感器网络拓扑优化
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.97
K. Konstantinos, X. Apostolos, K. Panagiotis, S. George
{"title":"Topology Optimization in Wireless Sensor Networks for Precision Agriculture Applications","authors":"K. Konstantinos, X. Apostolos, K. Panagiotis, S. George","doi":"10.1109/SENSORCOMM.2007.97","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.97","url":null,"abstract":"In this paper a new way to build a wireless sensor network is proposed, which is based on measuring the field's electrical conductivity, staying away from the classic network grid implementation. Furthermore it is explained how a typical WSN works, which are the pros and cons and the technical characteristics, as well as how electrical conductivity can influence the decision to build the WSN topology and the advantage of this approach comparing to the typical ones.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123473209","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: 44
Evaluation of Overheads in Security Mechanisms in Wireless Sensor Networks 无线传感器网络中安全机制开销的评估
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.49
T. Zia, Albert Y. Zomaya, N. Ababneh
{"title":"Evaluation of Overheads in Security Mechanisms in Wireless Sensor Networks","authors":"T. Zia, Albert Y. Zomaya, N. Ababneh","doi":"10.1109/SENSORCOMM.2007.49","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.49","url":null,"abstract":"Wireless sensor networks are being used in many commercial and military applications to collect real time and event driven data. Deployment nature of sensor networks makes them vulnerable to security threats. Due to the resource limitations traditional security measures are not enough to protect sensor nodes. Research in sensor network security domains has produced several security solutions. In this paper we have observed three recently introduced security mechanisms (1) TinySec (2) MiniSec, and (3) TripleKeys. We have studied these security mechanisms in terms of packet overheads and compared the packet transmission time, average latency and energy consumption. Our comparison shows that the packet overheads in TripleKeys are lesser compared to other two schemes. We have then used the 38 bytes packet size of TripleKeys for further analysis and calculated the packet delivery ratio, latency and energy consumption. We have observed that packet delivery ratio decreases when we increase the number of nodes while latency and energy increases.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124794477","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
Km3NeT, a Deep Sea Challenge for Neutrino Astronomy Km3NeT，中微子天文学的深海挑战
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.61
C. Bigongiari
{"title":"Km3NeT, a Deep Sea Challenge for Neutrino Astronomy","authors":"C. Bigongiari","doi":"10.1109/SENSORCOMM.2007.61","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.61","url":null,"abstract":"The groups presently pursuing neutrino telescope projects in the Mediterranean Sea; ANTARES, NEMO, and NESTOR, have formed the new KM3NeT consortium to study the construction of a cubic kilometre-scale neutrino telescope for the Northern hemisphere. This challenging project will require the installation of thousands of photon detectors with their related electronics and calibration systems several kilometres below the sea level. The realization of this project will provide the scientific community with a very powerful instrument to study many astrophysical objects, including supernova explosions, active galactic nuclei, gamma-ray bursts and possibly also dark matter. The construction of this detector will require the solution of technological problems common to many deep submarine installations, and will help pave the way for other deep-sea research facilities. Aspects of the KM3NeT project related to deep-sea infrastructure, deployment and operation are reviewed.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"401 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131818060","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
Design and Analysis of a GPS-free Routing Protocol for Underwater Wireless Sensor Networks in Deep Water 一种用于深水无线传感器网络的无gps路由协议设计与分析
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.41
M. Domingo, R. Prior
{"title":"Design and Analysis of a GPS-free Routing Protocol for Underwater Wireless Sensor Networks in Deep Water","authors":"M. Domingo, R. Prior","doi":"10.1109/SENSORCOMM.2007.41","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.41","url":null,"abstract":"In this paper we present DUCS (distributed underwater clustering scheme), a new GPS-free clustering scheme specifically designed for underwater wireless sensor networks. DUCS is adapted to the intrinsic properties of underwater environments, such as long propagation delays, low data rates and difficulty of synchronization. DUCS minimizes the proactive routing message exchange, and compensates the high propagation delays of the underwater medium using a continually adjusted timing advance combined with guard time values to minimize data loss and maintain communication quality. The simulations carried out in deep water demonstrate the effectiveness of the proposed scheme in these environments.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114960137","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: 50
A Complexity Study of Garbage Collection for Small Devices 小型设备垃圾收集的复杂性研究
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.8
Gilles. Grimaud, Kevin. Marquet
{"title":"A Complexity Study of Garbage Collection for Small Devices","authors":"Gilles. Grimaud, Kevin. Marquet","doi":"10.1109/SENSORCOMM.2007.8","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.8","url":null,"abstract":"Garbage collection techniques have been the focus of numerous research works. In particular, their efficiencies and properties have been measured and discussed for years, concerning their use on computers. Today, virtual machines are increasingly considered for constraints devices such as smart cards, sensors, or personal digital assistants (pdas). These small devices have a specific hardware configuration. In particular, the memories used can be very different of the RAM (e.g. EEPROM, Flash memory, different types of RAM, etc.). Although garbage collection has been widely studied in the past decades, existing works do not take into account the specifics of such memories. This article presents a fine complexity study which takes into account the properties of the memories, especially their read and write access speeds.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128344800","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
OBMAC: An Overhearing Based MAC Protocol for Wireless Sensor Networks 基于监听的无线传感器网络MAC协议
2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007) Pub Date : 2007-10-14 DOI: 10.1109/SENSORCOMM.2007.71
Hung-Cuong Le, Hervé Guyennet, V. Felea
{"title":"OBMAC: An Overhearing Based MAC Protocol for Wireless Sensor Networks","authors":"Hung-Cuong Le, Hervé Guyennet, V. Felea","doi":"10.1109/SENSORCOMM.2007.71","DOIUrl":"https://doi.org/10.1109/SENSORCOMM.2007.71","url":null,"abstract":"In this paper, we propose OBMAC, an enhancement for medium access control (MAC) protocol based on the overhearing technique in wireless sensor networks (WSNs). In this type of networks, sensors are spatially correlated and they often sense and send the same information to the sink. Therefore, sensors waste energy in transmitting redundant data. Here, we want to find a method to reduce these redundant transmissions. Although in WSN, overhearing is often considered a cause of energy waste. In this paper, we want to show that overhearing is not always an energy waste. Moreover, it can be an efficient method to reduce redundant transmissions in sensor networks, thus diminishing energy consumption and transmission delay. Hence, the network lifetime can last longer and the sink receives events within shorter delays. We propose to apply our technique in IEEE 802.15.4, a recent standard for WSN. By simulation and experimentation, we prove that OBMAC overpasses IEEE 80215.4 in terms of energy consumption and transmission delay.","PeriodicalId":161788,"journal":{"name":"2007 International Conference on Sensor Technologies and Applications (SENSORCOMM 2007)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128898010","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: 29
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