Systèmes intelligents et communicants-Les réseaux de capteurs sans fil

Systèmes intelligents et communicants-Les réseaux de capteurs sans fil PDF Author: Taissir Fekih Romdhane
Publisher: Noor Publishing
ISBN: 9783330799073
Category :
Languages : fr
Pages : 168

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Book Description
Les reseaux de capteurs sans fil apportent de nouvelles perspectives. Une des principales contraintes est l'economie d'energie, la batterie devant tenir toute la duree de vie du capteur. La principale source de consommation d'energie etant le radio transmetteur du capteur, plusieurs solutions au niveau de la sous couche MAC ont ete propose afin d'economiser l'energie au niveau de la radio. Parmi celles les plus dediees aux reseaux de capteurs sans fil, on trouve la sous couche MAC definie par la norme IEEE 802.15.4 de ZigBee. Cependant malgre son efficacite, elle souffre de quelques insuffisances dont plusieurs sujets d'optimisations essayent de les traiter. Dans ce cadre s'integre notre projet de mastere qui presente une optimisation du protocole MAC de l'alliance ZigBee en l'adaptant a notre cahier des charges ainsi son implementation sous le simulateur ns-2.Cette optimisation vise a reduire en plus la consommation d'energie et garantir un certain determinisme pour notre reseau de capteurs sans fil, en s'inspirant de quelques protocoles MAC types existants. Mots cles: reseau de capteurs sans fil, ZigBee, IEEE 802.15.4, MAC, ns-2

Systèmes intelligents et communicants-Les réseaux de capteurs sans fil

Systèmes intelligents et communicants-Les réseaux de capteurs sans fil PDF Author: Taissir Fekih Romdhane
Publisher: Noor Publishing
ISBN: 9783330799073
Category :
Languages : fr
Pages : 168

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Book Description
Les reseaux de capteurs sans fil apportent de nouvelles perspectives. Une des principales contraintes est l'economie d'energie, la batterie devant tenir toute la duree de vie du capteur. La principale source de consommation d'energie etant le radio transmetteur du capteur, plusieurs solutions au niveau de la sous couche MAC ont ete propose afin d'economiser l'energie au niveau de la radio. Parmi celles les plus dediees aux reseaux de capteurs sans fil, on trouve la sous couche MAC definie par la norme IEEE 802.15.4 de ZigBee. Cependant malgre son efficacite, elle souffre de quelques insuffisances dont plusieurs sujets d'optimisations essayent de les traiter. Dans ce cadre s'integre notre projet de mastere qui presente une optimisation du protocole MAC de l'alliance ZigBee en l'adaptant a notre cahier des charges ainsi son implementation sous le simulateur ns-2.Cette optimisation vise a reduire en plus la consommation d'energie et garantir un certain determinisme pour notre reseau de capteurs sans fil, en s'inspirant de quelques protocoles MAC types existants. Mots cles: reseau de capteurs sans fil, ZigBee, IEEE 802.15.4, MAC, ns-2

The Ongoing Technological System

The Ongoing Technological System PDF Author: Smaïl Aït-El-Hadjait
Publisher: John Wiley & Sons
ISBN: 1119467055
Category : Technology & Engineering
Languages : en
Pages : 136

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Book Description
The high level of innovation currently transforming our society and its technological dynamics can be seen as a second wave of innovation of the third technological system, which emerged in the late 1970s. This book discusses the concept of technological systems, focusing on the tools used for formalizing the organization of technology in society and its dynamics of evolution. The author uses these tools to characterize the contemporary technological system and to model its specific dynamics. In doing so, he raises questions about the continuity of the current technological system, and its capacity to generate powerful innovatory movements.

Smart Sensors Networks

Smart Sensors Networks PDF Author: Fatos Xhafa
Publisher: Academic Press
ISBN: 0128098651
Category : Computers
Languages : en
Pages : 396

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Book Description
Smart Sensors Networks: Communication Technologies and Intelligent Applications explores the latest sensor and sensor networks techniques and applications, showing how networked wireless sensors are used to monitor and gather intelligence from our surrounding environment. It provides a systematic look at the unique characteristics of wireless sensor networks through their usage in a broad range of areas, including healthcare for the elderly, energy consumption, industrial automation, intelligent transportation systems, smart homes and cities, and more. The book shows how sensor-networks work and how they are applied to monitor our surrounding environment. It explores the most important aspects of modern sensors technologies, providing insights on the newest technologies and the systems needed to operate them. Readers will find the book to be an entry point for understanding the fundamental differences between the various sensor technologies and their use in for different scenarios. Indexing: The books of this series are submitted to EI-Compendex and SCOPUS Presents numerous specific use-cases throughout, showing practical applications of concepts Contains contributions from leading experts around the globe Collects, in one place, the latest thinking on an emerging topic Addresses the security and privacy issues inherent in sensor deployment

Supervision de réseaux d'objets intelligents communicants sans fil

Supervision de réseaux d'objets intelligents communicants sans fil PDF Author: Aurélien Jacquot
Publisher:
ISBN:
Category :
Languages : fr
Pages : 121

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Book Description
Les évolutions technologiques des dernières années ont premis de mettre en évidence un nouveau domaine de recherche : les Réseaux de Capteurs Sans Fil ( RCSFs). Les RCSFs sont basés sur des systèmes embarqués à fortes contraintes de ressources telles que l'énergie, la puissance de calcul et la mémoire. Leurs domaines d'application sont vastes allant notamment de la collecte de données environnementales à la surveillance d'infrastructures en passant par l'aide aux personnes. Une application type contient de quelques dizaines à plusieurs milliers de capteurs sans fil (noeuds). Le challenge que cette thèse se propose de relever est de fournir des méthodes simples et peu intrusives pour administrer ces réseaux. L'objectif est de répondre à ce besoin en minimisant l'impact sur le fonctionnement des noeuds ainsi que le coût énergétique. La solution proposée -LiveNode Non Invasive, Context aware, and Modular management (LiveNCM)- fournit des méthodes permettant de connaître l'état des noeuds et d'interagir avec eux en prenant en compte le contexte applicatif et en utilisant des estimateurs pour minimiser les échanges. Déployé sur une application de collecte de données environnementales, LiveNCm propose un outil de supervision basé sur une extesion du protocole SNMP. Les résultats obtenus notamment sur les gains énergétiques sont importants avec une autonomie du réseau augmentée de plus de 50% pour certaines grandeurs physiques observées dans un contexte spécifique. De plus, en minimisant les échanges dans le réseau, LiveNCM limite les collisions et les goulots d'étranglement qui peuvent apparaître sur le serveur de collecte des données et entre les noeuds

Intelligent Wireless Sensor Networks and the Internet of Things

Intelligent Wireless Sensor Networks and the Internet of Things PDF Author: Bhanu Chander
Publisher: CRC Press
ISBN: 1040027121
Category : Technology & Engineering
Languages : en
Pages : 368

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Book Description
The edited book Intelligent Wireless Sensor Networks and Internet of Things: Algorithms, Methodologies and Applications is intended to discuss the progression of recent as well as future generation technologies for WSNs and IoTs applications through Artificial Intelligence (AI), Machine Learning (ML), and Deep Learning (DL). In general, computing time is obviously increased when the massive data is required from sensor nodes in WSN’s. the novel technologies such as 5G and 6G provides enough bandwidth for large data transmissions, however, unbalanced links faces the novel constraints on the geographical topology of the sensor networks. Above and beyond, data transmission congestion and data queue still happen in the WSNs. This book: Addresses the complete functional framework workflow in WSN and IoT domains using AI, ML, and DL models Explores basic and high-level concepts of WSN security, and routing protocols, thus serving as a manual for those in the research field as the beginners to understand both basic and advanced aspects sensors, IoT with ML & DL applications in real-world related technology Based on the latest technologies such as 5G, 6G and covering the major challenges, issues, and advances of protocols, and applications in wireless system Explores intelligent route discovering, identification of research problems and its implications to the real world Explains concepts of IoT communication protocols, intelligent sensors, statistics and exploratory data analytics, computational intelligence, machine learning, and Deep learning algorithms for betterment of the smarter humanity Explores intelligent data processing, deep learning frameworks, and multi-agent systems in IoT-enabled WSN system This book demonstrates and discovers the objectives, goals, challenges, and related solutions in advanced AI, ML, and DL approaches This book is for graduate students and academic researchers in the fields of electrical engineering, electronics and communication engineering, computer engineering, and information technology.

Uncertainty and Artificial Intelligence

Uncertainty and Artificial Intelligence PDF Author: Abdelkhalak El Hami
Publisher: John Wiley & Sons
ISBN: 1786309424
Category : Computers
Languages : en
Pages : 212

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Book Description
Today's information technology, along with Artificial Intelligence (AI), is moving towards total communication between all computerized systems. AI is a representation of human intelligence based on the creation and application of algorithms in specific computer environments. Its aim is to enable computers to act like human beings. For it to work, this type of technology requires computer systems, data with management systems and advanced algorithms, used by AI. In mechanical engineering, AI can offer many possibilities: in mechanical construction, predictive maintenance, plant monitoring, robotics, additive manufacturing, materials, vibration control and agro composites, among many others. This book is dedicated to Artificial Intelligence uncertainties in mechanical problems. Each chapter clearly sets out used and developed illustrative examples. Aimed at students, Uncertainty and Artificial Intelligence is also a valuable resource for practicing engineers and research lecturers.

Smart Sensor Networks

Smart Sensor Networks PDF Author: Umang Singh
Publisher: Springer Nature
ISBN: 3030772144
Category : Computers
Languages : en
Pages : 233

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Book Description
This book provides IT professionals, educators, researchers, and students a compendium of knowledge on smart sensors and devices, types of sensors, data analysis and monitoring with the help of smart sensors, decision making, impact of machine learning algorithms, and artificial intelligence-related methodologies for data analysis and understanding of smart applications in networks. Smart sensor networks play an important role in the establishment of network devices which can easily interact with physical world through plethora of variety of sensors for collecting and monitoring the surrounding context and allowing environment information. Apart from military applications, smart sensor networks are used in many civilian applications nowadays and there is a need to manage high volume of demands in related applications. This book comprises of 9 chapters and presents a valuable insight on the original research and review articles on the latest achievements that contributes to the field of smart sensor networks and their usage in real-life applications like smart city, smart home, e-healthcare, smart social sensing networks, etc. Chapters illustrate technological advances and trends, examine research opportunities, highlight best practices and standards, and discuss applications and adoption. Some chapters also provide holistic and multiple perspectives while examining the impact of smart sensor networks and the role of data analytics, data sharing, and its control along with future prospects.

Gestion énergétique dans les réseaux de capteurs sans fil

Gestion énergétique dans les réseaux de capteurs sans fil PDF Author: Youcef Touati
Publisher: ISTE Group
ISBN: 1784052949
Category : Intelligent sensors
Languages : fr
Pages : 142

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Book Description
La gestion énergétique est une question incontournable dans les applications type « réseaux de capteurs sans fil » (RCSF). Garantir une efficacité et une longévité du réseau en se limitant uniquement à une solution matérielle reste aujourd’hui insuffisant. Il est donc nécessaire de se tourner vers des solutions logicielles qui permettraient une meilleure maîtrise de l’exploitation de l’information, de sa source à son acheminement vers sa destination finale. Afin de répondre à ces besoins, Gestion énergétique dans les réseaux de capteurs sans fil présente et développe des outils informatiques et des stratégies protocolaires en mode basse consommation mettant en oeuvre des mécanismes de routage d’informations – ces derniers concernent plusieurs niveaux d’interventions, du déploiement à l’exploitation du réseau.

Intelligent Wireless Sensor Networks and Internet of Things

Intelligent Wireless Sensor Networks and Internet of Things PDF Author: Bhanu Chander
Publisher:
ISBN: 9781032764979
Category : Artificial intelligence
Languages : en
Pages : 0

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Book Description
"The edited book Intelligent Wireless Sensor Networks and Internet of Things: Algorithms, Methodologies and Applications is intended to discuss the progression of recent as well as future generation technologies for WSNs and IoTs applications through Artificial Intelligence (AI), Machine Learning (ML), and Deep Learning (DL). In general, computing time is obviously increased when the massive data is required from sensor nodes in WSN's. The novel technologies such as 5G and 6G provides enough bandwidth for large data transmissions, however, unbalanced links face the novel constraints on the geographical topology of the sensor networks. Above and beyond, data transmission congestion and data queue still happen in the WSNs. This text: Addresses the complete functional framework workflow in WSN and IoT domains using AI, ML, and DL models. Explores basic and high-level concepts of WSN security, and routing protocols, thus serving as a manual for those in the research field as the beginners to understand both basic and advanced aspects sensors, IoT with ML & DL applications in real-world related technology. Based on the latest technologies such as 5G, 6G and covering the major challenges, issues, and advances of protocols, and applications in wireless system. Explores intelligent route discovering, identification of research problems and its implications to the real world. Explains concepts of IoT communication protocols, intelligent sensors, statistics and exploratory data analytics, computational intelligence, machine learning, and Deep learning algorithms for betterment of the smarter humanity. Explores intelligent data processing, deep learning frameworks, and multi-agent systems in IoT-enabled WSN system. This book demonstrates and discovers the objectives, goals, challenges, and related solutions in advanced AI, ML, and DL approaches. This book is for graduate students and academic researchers in the fields of electrical engineering, electronics and communication engineering, computer engineering, and information technology"--

Distributed Sensing and Intelligent Systems

Distributed Sensing and Intelligent Systems PDF Author: Mohamed Elhoseny
Publisher: Springer
ISBN: 9783030642600
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
This book is the proceeding of the 1st International Conference on Distributed Sensing and Intelligent Systems (ICDSIS2020) which will be held in The National School of Applied Sciences of Agadir, Ibn Zohr University, Agadir, Morocco on February 01-03, 2020. ICDSIS2020 is co-organized by Computer Vision and Intelligent Systems Lab, University of North Texas, USA as a scientific collaboration event with The National School of Applied Sciences of Agadir, Ibn Zohr University. ICDSIS2020 aims to foster students, researchers, academicians and industry persons in the field of Computer and Information Science, Intelligent Systems, and Electronics and Communication Engineering in general. The volume collects contributions from leading experts around the globe with the latest insights on emerging topics, and includes reviews, surveys, and research chapters covering all aspects of distributed sensing and intelligent systems. The volume is divided into 5 key sections: Distributed Sensing Applications; Intelligent Systems; Advanced theories and algorithms in machine learning and data mining; Artificial intelligence and optimization, and application to Internet of Things (IoT); and Cybersecurity and Secure Distributed Systems. This conference proceeding is an academic book which can be read by students, analysts, policymakers, and regulators interested in Distributed Sensing, Smart Network approaches, Smart Cities, IoT Applications, and Intelligent Applications. It is written in plain and easy language, and describes new concepts when they appear first so that a reader without prior background of the field finds it readable. The book is primarily intended for research students in sensor networks and IoT applications (including intelligent information systems, and smart sensors applications), academics in higher education institutions including universities and vocational colleges, policy makers and legislators.