This talk brings one of the major problems of IoT: scalability. And yet, besides putting the problem, here we also present our solution, which uses cloud elasticity to support the IoT demand.
The Internet of things describes physical objects that are embedded with sensors, processing ability, software, and other technologies that connect and exchange data with other devices and systems over the Internet or other communications networks.
The Internet of things describes physical objects that are embedded with sensors, processing ability, software, and other technologies that connect and exchange data with other devices and systems over the Internet or other communications networks.
Machine to machine (M2M) is a broad label that can be used to describe any technology that enables networked devices to exchange information and perform actions without the manual assistance of humans.
Primarily M2M and IoT are similar in upper layer such as hardware, networking or devices. But they differ in system architecture, types of applications and underlying Technologies.
This will be helpful for GTU IOT subject course understanding too!
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The Internet of Things (loT) is a scenario in which objects, animals or people are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction. loT has evolved from the convergence of wireless technologies, micro-electromechanical systems and the internet. Let's study introduction, working, requirements, applications, architecture, gateway, operating systems and IOT solutions available.
Efficient Scheduler for Electronic Funds Tranfer (EFT) Scenariosrrrighi
Here, we are presenting a product of out research at Unisinos University: a new scheduler for EFT landscape. Load balancing, multi-metric and performance are our keywords.
LibVIP - Bacharel em Ciência da Computação (UFSM 2003)rrrighi
Desenvolvi um sistema no meu TCC que faz comunicação assíncrona sobre Sockets TCP, criando threads e oferencendo uma interface VIA (Virtual Interface Architecture).
Machine to machine (M2M) is a broad label that can be used to describe any technology that enables networked devices to exchange information and perform actions without the manual assistance of humans.
Primarily M2M and IoT are similar in upper layer such as hardware, networking or devices. But they differ in system architecture, types of applications and underlying Technologies.
This will be helpful for GTU IOT subject course understanding too!
If you like the video please subscribe to our channel and turn notifications on for future videos.
Follow us on:
Website: http://www.edtechnology.in/
Instagram: https://www.instagram.com/ed.tech/
Facebook: https://www.facebook.com/Edtech18/
The Internet of Things (loT) is a scenario in which objects, animals or people are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction. loT has evolved from the convergence of wireless technologies, micro-electromechanical systems and the internet. Let's study introduction, working, requirements, applications, architecture, gateway, operating systems and IOT solutions available.
Efficient Scheduler for Electronic Funds Tranfer (EFT) Scenariosrrrighi
Here, we are presenting a product of out research at Unisinos University: a new scheduler for EFT landscape. Load balancing, multi-metric and performance are our keywords.
LibVIP - Bacharel em Ciência da Computação (UFSM 2003)rrrighi
Desenvolvi um sistema no meu TCC que faz comunicação assíncrona sobre Sockets TCP, criando threads e oferencendo uma interface VIA (Virtual Interface Architecture).
Asynchronous Communication in Java over Infinibandrrrighi
Synchronous communication is a limiting factor for high performance computing. So, asynchronous communication is an alternative to offer efficiency and flexibility. Growing the usage of Java for parallel and distributed computing. This talk presents a system that combines HPC+Infiniband+asynchronous communication+Java.
Automatic Resource Elasticity for HPC Applicationsrrrighi
We developed a model named AutoElastic, joining the power from cloud computing and HPC applications. Here, we present the architecture, the parallel programming model, some metrics and an experimental evaluation.
Sistema Aldeia: Mestre em Ciência da Computação (UFRGS 2005)rrrighi
Aqui eu mostro a apresentação que usei na defesa do meu mestrado em Ciência da Computação em 2005. Desenvolvi um sistema que faz comunicação assíncrona em redes Infiniband, e para tal, oferece para o usuário uma Interface Java.
Sensors, Wearables and Internet of Things - The Dawn of the Smart EraSoftweb Solutions
IoT, Sensors, Wearables are having a huge impact on various areas including manufacturing, healthcare, retail, and logistics by bringing together data, people, process, and things. Visit http://www.softwebsolutions.com/internet-of-things-applications.html for details.
IEEE CS Keynote at 20th Annual Conference on Advanced Computing and Communications (ADCOM 2014), Bangaluru, India, September 19, 2014 by Prof. Raj Jain. The talk covers What are Things?, Internet of Things, Sample IoT Applications, What’s Smart?, 4 Levels of Smartness, Internet of Brains, Why IoT Now?, Funding, Google Trends, Research Funding for IoT, Business Opportunities, Venture Activities in IoT, Recent IoT Products, IoT Research Challenges, Internet of Harmful Things, Beacons, Power per MB, Datalink Issues, Ant-Sized IoT Passive Radios, Networking Issues, Last 100m Protocols, Recent Protocols for IoT, Legacy IoT Protocols, Standardization, Fog Computing, Micro-Clouds on Cell-Towers, The Problem Statement, Services in a Cloud of Clouds.
2015 Healthcare IT Vision: Top 5 eHealth Trendsaccenture
Read about the five key Health IT trends and innovations shaping the business landscape in 2015 and beyond according to Accenture’s Healthcare Technology Vision 2015.
How do APIs and IoT relate? The answer is not as simple as merely adding an API on top of a dumb device, but rather about understanding the architectural patterns for implementing an IoT fabric. There are typically two or three trends:
Exposing the device to a management framework
Exposing that management framework to a business centric logic
Exposing that business layer and data to end users.
This last trend is the IoT stack, which involves a new shift in the separation of what stuff happens, where data lives and where the interface lies. For instance, it's a mix of architectural styles between cloud, APIs and native hardware/software configurations.
It is an exciting time in computing with the sea-change happening both on the technology fronts and application fronts. Networked sensors and embedded platforms with significant computational capabilities with access to backend utility computing resources, offer a tremendous opportunity to realize large-scale cyber-physical systems (CPS) to address the many societal challenges including emergency response, disaster recovery, surveillance, and transportation. Referred to as Situation awareness applications, they are latency-sensitive, data intensive, involve heavy-duty processing, run 24x7, and result in actuation with possible retargeting of sensors. Examples include surveillance deploying large-scale distributed camera networks, and personalized traffic alerts in vehicular networks using road and traffic sensing. This talk covers ongoing research in Professor Ramachandran’s embedded pervasive lab to provide system support for Internet of Things.
RECAP at ETSI Experiential Network Intelligence (ENI) MeetingRECAP Project
This presentation was delivered by Johan Forsman (Tieto), Jörg Domaschka (UULM) and Paolo Casari (IMDEA Networks) at the ETSI Experiential Network Intelligence (ENI) Meeting in Warsaw, Poland, on April 12th, 2019. ETSI Experiential Networked Industry Specification Group (ENI ISG) work on defining a Cognitive Network Management architecture using Artificial Intelligence (AI) techniques and context-aware policies to adjust offered services based on changes in user needs, environmental conditions and business goals. The intention is that the use of Artificial Intelligence techniques in the network management system should solve some of the problems of future network deployment and operations. For more information, see https://www.etsi.org/technologies/experiential-networked-intelligence.
Enabling the physical world to the Internet and potential benefits for agricu...Andreas Kamilaris
The Internet of Things (IoT) allows physical devices that live inside smart homes, offices, roads, electricity networks and city infrastructures to seamlessly communicate through the Internet while the forthcoming Web of Things (WoT) ensures interoperability at the application level through standardized Web technologies and protocols. In this presentation, we explain the concepts of the IoT and the WoT and their potential through various applications in the aforementioned domains. Then, we examine how the IoT/WoT can be used in the agri-food industry in order to enable novel smart farming technologies and applications,considering the recent technological opportunities for big data analysis.
Internet of Things (IoT) is a buzzword that is widely used in different domains. This talk explains the current state of the art in IoT (from a technological and research perspective), mainly in Europe. The future of IoT is promising and the trends in terms of number of devices and money involved show significant growth. There are still challenges in technical, business and social areas and some of them will be addressed in the talk.
RFID Based Asset Management case storiesLeon Smiers
This presentation at Oracle Open World 2007 showcases two use scase for RFID.
I uploaded this presentation in 2016, even though RFID still is used, these use cases are perfect examples of use cases for Internet of Things.
(1) One Use case for the Container Centralen (CC), the largest pool manager of the Returnable Transport Items (RTI's) in the Netherlands
CC wanted to investigate the travel between whole store’s, distribution centers ( DC’s ) and the stores of their RTI's
Business drivers
• Theft
• Counterfeiting
• RTI distribution to protect from hoarding
• Payment based on usage model
(2) Academic Medical Centre Amsterdam (AMC)
In this case we investigate dthe disposal management, where insight was given in the usage of assets during operations of patients
Business drivers
• Lowering of costs
• Improvement of quality of operations
HPC traditionally handles data at rest. The acquisition of streaming data presents a different set of challenges that, at scale, can be difficult to tackle. The approach to building data ingestion infrastructure at ARC-TS involves treating every service as a swappable building block. With this pluggable design using Docker containers you are free to choose which component is best. We will use an example use case to show how data is being generated, ingested, and how each component in the stack can be replaced.
A presentation on IoT - Internet of Things. Helps in getting a overview about the technology, architecture, platforms & applications used. With one real life example of Philips Hue Lights
harmonization of Internet of Things (IoT) devices and systems. This standard defines a method for data sharing, interoperability, and security of messages over a network, where sensors, actuators, and other devices can interoperate, regardless of underlying communication technology.
These slides were used at the first Aarhus Follower Group meet-up for the EU-funded project IoTCrawler. They entail an introduction to the project aswell as a more in depth presentation of the difference between web search and Internet of Things (IoT) search an the development of Internet of Things. Furthermore some of the scenarios from the project are presented.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Internet of Things Scalability
1. Internet of Things Scalability:
Analyzing the Bottlenecks
and Proposing Alternatives
Márcio Miguel Gomes
Rodrigo da Rosa Righi
Cristiano André da Costa
Applied Computing Graduate Program
Universidade do Vale do Rio dos Sinos - Unisinos – Brazil
Corresponding address: cac@unisinos.br
2. 2
Agenda
• Introduction
• Theoretical basis
• Research question
• Related works
• Methodology and justification
• Proposed model
• Proposed algorithms
• Conclusion and Future Works
3. 3
Introduction
• Internet of Things - IoT
• Objects, animals or people equipped with unique
identifiers
• Ability to automatically transfer data over a network
• Without the need for human intervention
4. 4
Application of IoT on health area
Internet
Healthcare
server
Caregiver
or
physician
Emergency
services
or
Medical
researcher
Database
)))
)))
)))
Information
Assessment,
assistance,
treatment
Inertial
sensor
Pulse
and
blood
pressure
sensor
Oximetry
Sensor
Source: adaptated from Jiang et al (2008)
5. 5
Perspectives
• Study by IDC (International Data Corporation) - 2013
• Digital universe is doubling in size every two years (4.4
trillion gigabytes in 2013)
• Might be multiplied by 10 to 2020 (44 trillion gigabytes in
just 7 years)
• BRICs with the largest volume of data in 2020
• 30 billion devices connected to the Internet in 2020
6. 6
Typical architecture of an RFID system
Users
and
Applications
Data
Storage
RFID
Middlewares
and
Local
Applications
RFID
Readers
Antennas
RFID
Tags
7. 7
Theoretical Basis
• RFID Middleware
– Mediation of communication
between business systems
and RFID hardware
infrastructure
– Collecting, filtering,
aggregation, storage and
availability of data in a
standardized way
Source: Al Jaroodi, Aziz and Mohamed (2009)
Service
Management
Data
Management
Device
Management
Typical structure of
RFID Middlewares
8. 8
Theoretical Basis
• EPCglobal Architecture
Framework
• Set of interrelated standards for
hardware, software and data
interfaces
• LLRP – Low Level Reader
Protocol
• ALE – Application Level Events
• EPCIS – Electronic Product
Code Information Services
Source: http://www.gs1.org/gsmp/kc/epcglobal
9. 9
Research Question
• How would be a computer architecture and algorithms
for managing scalability of an Internet of Things
EPCglobal middleware, in order to guarantee the
performance from the dynamic demand of applications
and RFID sensors?
10. 10
Related Work
• Study of RFID middlewares
• Listing the most important features, applications, and used
technologies for identifying how they manage load balancing and
scalability
Middleware
MARM
Fosstrak
WinRFID
Hybrid
RF2ID
LIT
REFiLL
Scalability
Multi-agents
system
Dedicated server,
simulation mode
and embedded in
RFID reader
Distributed
modules
Peer-to-
peer multi-
ring
network
Virtual paths
between virtual
and physical
readers
Readers
management
interface
Light
programmable
framework
Load Balance
Not
addressed
Readers
subscription
Not
addressed
Peer-to-
peer
systems
Path
management
State-based
execution
model
Not addressed
EPCglobal
No
Yes
No
No
No
Yes
Yes
Comparison between RFID middlewares
11. 11
Choosing the RFID middleware
• EPCglobal compliant
• Application for general use
• Availability of access to the source code
• Possibility of modular deployment, in a distributed way
• Chosen middleware: Fosstrak
13. 13
Methodology and Justification
• Is there any situation of system failure?
• What is the relation between the applied load and
resource consumption?
• What is the system behavior when it reaches CPU
usage, network or memory limits?
• Is it possible to identify overload or underutilization
thresholds with this assessment methodology?
14. 14
Methodology and Justification
• Applying MIB in Fosstrak: this work focus in the current
model and in the future in the proposed model
• RFID data load: 4 readers with 0, 1 or 4 active tags,
resulting in 0, 4 or 16 data per cycle
• Parallel queries load: 1 to 512 threads (20 to 29 requests)
• Serial queries load: 1 to 16 queries (20 to 24 requests)
17. 17
Proposed Model
Current model Proposed model
Nuvem
User
Applications
App
1 App
2 App
“n”
ALE
multicore
multithread
RFID
Reader
1 RFID
Reader
2 RFID
Reader
“n”
NoSQL
P2P
Database
EPCIS
in
a
cloud
Capture
Interface
(HTTP)
o
o
oVM VM
Query
Interface
(SOAP)
o
o
oVM VM
Capturing
Applications
App
1 App
2 App
“n”
18. 18
Proposed Model
• Parallel processing for the ALE Module (multithreaded
and multicore)
• Split EPCIS module to meet different demands (reading
and writing operations)
• Scalability and elasticity of EPCIS module (scalability
manager and virtual machines and templates)
• High availability and fault tolerance for the database
(NoSQL P2P)
21. 21
Conclusion and Future Works
• Fosstrak presented a good scalability, although the
results demonstrated that a higher load can present
some performance issues.
• Opens the possibility of using multiple servers
• Future works include the implementation of the proposed
algorithms and further evaluation using MIB
methodology
22. Internet of Things Scalability:
Analyzing the Bottlenecks
and Proposing Alternatives
Márcio Miguel Gomes
Rodrigo da Rosa Righi
Cristiano André da Costa
Applied Computing Graduate Program
Universidade do Vale do Rio dos Sinos - Unisinos – Brazil
Corresponding address: cac@unisinos.br
