搜索结果: 1-15 共查到“工学 Sensor Network”相关记录16条 . 查询时间(0.062 秒)
On Optimisation of Cluster-based Sensor Network Tracking System
WSN wireless sensor network target tracking cluster optimisation
2016/1/23
Tracking mobile targets using low-cost Wireless Sensor Network (WSN) requires not only good tracking accuracy but also network longevity. Cluster-based tracking protocols leverage the fact that only s...
Further relaxations of the semidefinite programming approach to sensor network localization
Semidefinite programming sensor networks positioning sensors
2015/8/10
Recently, a semidefinite programming (SDP) relaxation approach has been proposed to solve the sensor network localization problem. Although it achieves high accuracy in estimating the sensor locations...
SPASELOC: AN ADAPTIVE SUBPROBLEM ALGORITHM FOR SCALABLE WIRELESS SENSOR NETWORK LOCALIZATION
sensor localization semidefi nite programming
2015/7/3
An adaptive rule-based algorithm, SpaseLoc, is described to solve localization problems for ad hoc wireless sensor networks. A large problem is solved as a sequence of very small
subproblems, each of...
Fatigue Life Monitoring Of Metallic Structures By Decentralized RainFlow Counting Embedded In A Wireless Sensor Network
Fatigue Life Monitoring Metallic Structure Decentralized RainFlow Counting Embedded Wireless Sensor Network
2015/6/30
Fatigue is one of the most widespread damage mechanisms found in metallic structures. Fatigue is an accumulated degradation process that occurs under cyclic loading, eventually inducing cracking at st...
MULTIPLE TARGETS DETECTION AND LOCALIZATION BASED ON BLIND ESTIMATION IN WIRELESS SENSOR NETWORK
Multi-Target Path Fading Bind Estimation Independent Component Analysis
2014/5/8
Observations of sensors are modeled as mixed signals in multiple targets scenario. Each element of mixing matrix represents the power decay of a pair of target and sensor, and each column preserves th...
Major Coefficients Recovery: a Compressed Data Gathering Scheme for Wireless Sensor Network
Coefficients Data Gathering Wireless Sensor Network
2012/12/4
For large-scale sensor networks deployed for data gathering, energy efficiency is critical. Eliminating the data correlation is a promising technique for energy efficiency. Compressive Data Gathering ...
Energy-efficient MAC Protocol Enabling an Optically Powered Sensor Network
Energy-efficient MAC Protocol Optically Powered Sensor Network
2015/5/18
A new MAC protocol allows communication with both awake and asleep network elements. The protocol and its capabilities are demonstrated in an exemplary sensor network.
MULTI-SENSOR NETWORK FOR LANDSLIDES SIMULATION AND HAZARD MONITORING - DESIGN AND DEPLOYMENT
Landslides Multisensor Acquisition Monitoring Networks
2014/5/8
This paper describes a newly developed multi-sensor network system for landslide and hazard monitoring. Landslide hazard is one
of the most destructive natural disasters, which has severely affected ...
DEVELOPMENT OF OGC FRAMEWORK FOR ESTIMATING AIR TEMPERATURE FROM MODIS LST AND SENSOR NETWORK
Interoperability Web based Distributed Sensor Temperature
2014/6/12
While the satellite data and meteorological measurement are more easily available, there is a lack of comprehensive framework that provides an estimated air temperature map with ease of use to the en...
Asynchronous and Packetized Transmission in Optical CDMA Distributed Sensor Network
Fiber optics communications Networks
2015/6/4
We demonstrate asynchronous, packetized data transmission from distributed commercial sensors in an optical CDMA network. Error-free transmission is obtained and the near-far problem is reduced using ...
Experimental Study of Link Quality Distribution in Sensor Network Deployment for Building Environment
Sensor Network Deployment Building Environment
2010/3/5
Monitoring and automatic control of building environment is a crucial application of wireless sensor network (WSN) in which maximizing network lifetime is a key challenge. The link quality distributio...
Sensor Network Applications in Structures – A Survey
Sensor Network Applications Structures
2010/3/5
Sensor networks play a significant role in modern day structures. From large bridges to sky scrapers, application of sensor networks – both wireless and wired – has strengthened the structural reliabi...
基于无线传感器网络的温室环境监测系统（Greenhouse Environment Monitoring System Based on Wireless Sensor Network）
温室环境监测 无线传感器网络 ARM9
2009/11/3
简述了一种结合嵌入式技术、无线传感器网络技术的温室环境信息采集与监测系统设计方案。系统控制终端基于ARM9和嵌入式Linux操作系统进行设计，用于温室环境数据的接收、实时显示和存储，通过GPRS方式实现与远程管理中心的通信。温室环境数据的采集利用无线传感器网络完成，可采集温室温度、湿度、CO2含量、光照强度，基质温度和湿度等6通道参数信息。无线传感器网络的成功应用解决了传统温室使用有线方式布线繁琐...
Climate Change Scenarios with Wireless Sensor Network & Geo-ICT — A Preliminary Observation
Agrisens Climate Change Scenarios DSSAT FieldServer Geo-ICT Gramya Vikas Wireless Sensor Network
2016/4/8
A preliminary study was carried out under shed-net condition to observe climate change scenarios on tomato crop. Wireless Sensor Network (WSN) technology was used in the studies to monitor climate par...
期刊信息
篇名
3-Dimensional Sensor model in the sensor network
语种
英文
撰写或编译
撰写
作者
Lin ZT,Qu YG,Zhao BH
第一作者单位
中国科学技术大学
刊物名称
CHINESE JOURNAL OF ELECTRONICS
页面
324-328
出版日期
2006年
2月
日
文章标识(ISSN)
相关项目
形式化的协议理论