Demonstration: Defining and Detecting Complex Events in Sensor Networks

نویسندگان

  • Lucas Leidinger
  • Kerry L. Taylor
چکیده

Improvements in technology and manufacturing reduce prices for sensing technology and allow the internet-connection of more and more base stations; therefore growing both the scale and application areas for wireless sensor networks. Reconfigurable, general purpose networks are replacing classic black-box sensor technology in the fields of environmental observations, for example conservation and disaster prevention, production, logistics, medicine and security.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Outlier Detection in Wireless Sensor Networks Using Distributed Principal Component Analysis

Detecting anomalies is an important challenge for intrusion detection and fault diagnosis in wireless sensor networks (WSNs). To address the problem of outlier detection in wireless sensor networks, in this paper we present a PCA-based centralized approach and a DPCA-based distributed energy-efficient approach for detecting outliers in sensed data in a WSN. The outliers in sensed data can be ca...

متن کامل

Unauthenticated event detection in wireless sensor networks using sensors co-coverage

Wireless Sensor Networks (WSNs) offer inherent packet redundancy since each point within the network area is covered by more than one sensor node. This phenomenon, which is known as sensors co-coverage, is used in this paper to detect unauthenticated events. Unauthenticated event broadcasting in a WSN imposes network congestion, worsens the packet loss rate, and increases the network energy con...

متن کامل

Optimizing the Event-based Method of Localization in Wireless Sensor Networks

A Wireless Sensor Network (WSN) is a wireless decentralized structure network consists of many nodes. Nodes can be fixed or mobile. WSN applications typically observe some physical phenomenon through sampling of the environment so determine the location of events is an important issue in WSN. Wireless Localization used to determine the position of nodes. The precise localization in WSNs is a co...

متن کامل

FDMG: Fault detection method by using genetic algorithm in clustered wireless sensor networks

Wireless sensor networks (WSNs) consist of a large number of sensor nodes which are capable of sensing different environmental phenomena and sending the collected data to the base station or Sink. Since sensor nodes are made of cheap components and are deployed in remote and uncontrolled environments, they are prone to failure; thus, maintaining a network with its proper functions even when und...

متن کامل

Observing Changes in Real-Time Sensor Observations

The increasing occurrence of extreme events, like the tropical storm Irene which caused several floodings on the East of New York State on September 2011, calls for novel methodologies to analyze data and exchange updated geospatial information in a fast and accurate manner. Sensor networks have been out there measuring properties of environmental phenomena for years. The access to these massiv...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011