Data Quality Management in Wireless Sensor Networks | A Consistency Model Based Approach

Kewei Sha

ISBN 10: 3639177932 / ISBN 13: 9783639177930

Published by VDM Verlag Dr. Müller, 2010

About this Item

Data Quality Management in Wireless Sensor Networks | A Consistency Model Based Approach | Kewei Sha | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639177930 | Verantwortliche Person für die EU: VDM Verlag Dr. Müller, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.

Seller Inventory # 101224686

Bibliographic Details

• Title: Data Quality Management in Wireless Sensor Networks | A Consistency Model Based Approach
• Publisher: VDM Verlag Dr. Müller
• Publication Date: 2010
• Language: English
• ISBN 10: 3639177932
• ISBN 13: 9783639177930
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 12W x 150H x 220D millimeters 12 millimeters width by 150 millimeters height by 220 millimeters depth
• Weight: 282 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

With more and more real deployments of wireless sensor network applications, their success is nonetheless determined by whether the sensor networks can provide a high quality stream of data over a long period. In this book, a consistency-driven data quality management framework called Orchis is proposed. It integrates the quality of data into an energy efficient sensor system design.Orchis consists of four components, data consistency models, adaptive data sampling and process protocols,consistency-driven cross-layer protocols and flexible APIs to manage the data quality, to support the goals of high data quality and energy efficiency. Firstly, a consistency model is formally defined, which not only includes temporal consistency and numerical consistency, but also considers the application-specific requirements of data and data dynamics in the sensing field. Next, an adaptive lazy energy efficient data collection protocol is proposed, which adapts the data sampling rate to the data dynamics in the sensing field and keeps lazy when the data consistency is maintained. Finally, some system protocols are designed to provide system support.