Software Engineering at the age of the Internet of ThingsHenry Muccini
This is an overview on Sw Engineering the IoT, created for the FOI, Faculty of Organization and Informatics of the University of Zagreb, and presented during their International Days.
Sustainable Tourism - IoT and crowd managementHenry Muccini
What is Sustainable Tourism and how IoT may help to reduce crowd management. This material reports on our experience within the Uffizi Galleries project and the CAPS IoT modeling and simulation framework.
Building an 'Internet of Things' ( IoT ) technology cluster in BrightonBill Harpley
A lecture about developing an 'Internet of Things' ( IoT ) technology cluster in Brighton. However, the lessons are applicable to anyone that has ambitions to build a cluster in their own locality.
This presentation was first given to Computer Science students at the University of Brighton on February 17th, 2016.
It provides an overview of the current state of IoT and examines what kind of skills and policies are necessary to develop an IoT technology cluster in Brighton.
It then proposes an 8 step programme to develop an IoT technology cluster, advocates the need for long-term vision and describes a strategy for developing Brighton as a major center for research and entrepreneurship in IoT and other emerging technologies.
Overview:
- A brief history of Connected Things
- The Internet of Things explained
- Policies and Frameworks
- Anatomy of a Technology Cluster
- Stages of IoT development
- Building a Brighton Cluster
- Long term vision
All Conference Alert is one of the most trusted online company which provides the updated information regarding the conferences going across the globe.
Our dedicated team helps event organizers to make their conferences easy to organize. We list all international and national conferences worldwide form the genuine organizers.
Richmond upon Thames College Presentation Intelligent Campus Community Event ...James Clay
If you are working in the area of the intelligent campus and have an interest in the work being undertaken in this space, we would like to invite you to attend the third of our community events. This community of practice gives people a chance to network, share practice and hear what various institutions are doing. You will have the opportunity to discover more about our intelligent campus project and our work in this space.
Building the Social Internet of ThingsBill Harpley
'Building the Social Internet of Things: tools and inspiring ideas for artists and designers' is a call-to-arms for the next generation of artists and designers. It surveys the work of artists who are using data and digital technologies to explore the emerging 'Internet of Things'.
The premise of this presentation is that artists and designers played a critical role in shaping the early commercial Internet of two decades ago.
I think that we face the same challenge today, as we try to make sense of the emerging 'Internet of Everything'. Technologists may like to think that they have all the answers but the truth is that we only understand part of the problem.Once again, we need to call upon the skills of artists and designers to help make the IoE a valuable social phenomenon.
I gave this talk to a group of Fine Arts and Sculpture students at Brighton University in November 2015. They represent the generation that will figure out what the 'Social Internet of Things' will look like. They are the people who will create 'Thingbook'.
Get yourself connected: Google Glass and the Internet of BlingBill Harpley
A talk given to Worthing Digital group on the rainy night of October 22cnd 2013.
It is an introductory level talk on wearable computing devices and technology. The aim is to raise awareness of this increasingly important topic.
It examines the history of wearable device technology and provides some case studies of current products (The Lume Collection, Pebble Smartwatch, Fitbit, Google Glass).
It then considers how these devices and technologies may be linked together into a coherent, ultimately participating in the "device cloud" that is known as the Internet of Things.
It speculates as to the the social and cultural impact of the mass adoption of wearable technology. It explores this through a scenario called the Internet of Bling.
A video of the presentation session will be made available on the Worthing Digital website in the near future.
Software Engineering at the age of the Internet of ThingsHenry Muccini
This is an overview on Sw Engineering the IoT, created for the FOI, Faculty of Organization and Informatics of the University of Zagreb, and presented during their International Days.
Sustainable Tourism - IoT and crowd managementHenry Muccini
What is Sustainable Tourism and how IoT may help to reduce crowd management. This material reports on our experience within the Uffizi Galleries project and the CAPS IoT modeling and simulation framework.
Building an 'Internet of Things' ( IoT ) technology cluster in BrightonBill Harpley
A lecture about developing an 'Internet of Things' ( IoT ) technology cluster in Brighton. However, the lessons are applicable to anyone that has ambitions to build a cluster in their own locality.
This presentation was first given to Computer Science students at the University of Brighton on February 17th, 2016.
It provides an overview of the current state of IoT and examines what kind of skills and policies are necessary to develop an IoT technology cluster in Brighton.
It then proposes an 8 step programme to develop an IoT technology cluster, advocates the need for long-term vision and describes a strategy for developing Brighton as a major center for research and entrepreneurship in IoT and other emerging technologies.
Overview:
- A brief history of Connected Things
- The Internet of Things explained
- Policies and Frameworks
- Anatomy of a Technology Cluster
- Stages of IoT development
- Building a Brighton Cluster
- Long term vision
All Conference Alert is one of the most trusted online company which provides the updated information regarding the conferences going across the globe.
Our dedicated team helps event organizers to make their conferences easy to organize. We list all international and national conferences worldwide form the genuine organizers.
Richmond upon Thames College Presentation Intelligent Campus Community Event ...James Clay
If you are working in the area of the intelligent campus and have an interest in the work being undertaken in this space, we would like to invite you to attend the third of our community events. This community of practice gives people a chance to network, share practice and hear what various institutions are doing. You will have the opportunity to discover more about our intelligent campus project and our work in this space.
Building the Social Internet of ThingsBill Harpley
'Building the Social Internet of Things: tools and inspiring ideas for artists and designers' is a call-to-arms for the next generation of artists and designers. It surveys the work of artists who are using data and digital technologies to explore the emerging 'Internet of Things'.
The premise of this presentation is that artists and designers played a critical role in shaping the early commercial Internet of two decades ago.
I think that we face the same challenge today, as we try to make sense of the emerging 'Internet of Everything'. Technologists may like to think that they have all the answers but the truth is that we only understand part of the problem.Once again, we need to call upon the skills of artists and designers to help make the IoE a valuable social phenomenon.
I gave this talk to a group of Fine Arts and Sculpture students at Brighton University in November 2015. They represent the generation that will figure out what the 'Social Internet of Things' will look like. They are the people who will create 'Thingbook'.
Get yourself connected: Google Glass and the Internet of BlingBill Harpley
A talk given to Worthing Digital group on the rainy night of October 22cnd 2013.
It is an introductory level talk on wearable computing devices and technology. The aim is to raise awareness of this increasingly important topic.
It examines the history of wearable device technology and provides some case studies of current products (The Lume Collection, Pebble Smartwatch, Fitbit, Google Glass).
It then considers how these devices and technologies may be linked together into a coherent, ultimately participating in the "device cloud" that is known as the Internet of Things.
It speculates as to the the social and cultural impact of the mass adoption of wearable technology. It explores this through a scenario called the Internet of Bling.
A video of the presentation session will be made available on the Worthing Digital website in the near future.
Preprint-WCMRI,IFERP,Singapore,28 October 2022.pdfChristo Ananth
Call for Papers- Special Session: World Conference on Multidisciplinary Research and Innovation (WCMRI-22), (Session 1: Information and Communication Technology), Singapore
Christo Ananth
Professor, Samarkand State University, Uzbekistan
This presentation proposes CAPS, an architecture-driven
modeling framework for the development of Situational Aware
Cyber-Physical Systems.
Situational Awareness involves being aware of what is
happening in the surroundings, and using this information
to decide and act. It has been recognized as a critical,
yet often elusive, foundation for successful decision-making
in complex systems. With the advent of cyber-physical systems
(CPS), situational awareness is playing an increasingly
important role especially in crowd and fleets management,
infrastructure monitoring, and smart city applications. While
specializing cyber physical systems, Situational Aware CPS
requires the continuous monitoring of environmental conditions
and events with respect to time and space. New architectural
concerns arise, especially related to the sense , compute &
communication paradigm, the use of domain-specific hardware
components, and the cyber-physical space dimension.
This work illustrates the CAPS modeling languages used
to describe the software architecture, hardware configuration,
and physical space views for a situational aware CPS.
Preprint-ICCSAI2022,Galgotias University,23-24 December 2022.pdfChristo Ananth
Call for Papers- Special Session: Applications of Artificial Intelligence in IoT Security, 1st International Conference On Communication, Security And Artificial Intelligence (ICCSAI-2022),Greater Noida, NCR, New Delhi, India, December 23 to 24, 2022
Christo Ananth, Akhatov Akmal Rustamovich
Professor, Samarkand State University, Uzbekistan
Call for Papers - International Journal of Ubiquitous Computing (IJU)ijujournal
International Journal of Ubiquitous Computing (IJU) is a quarterly open access peer-reviewed journal that provides excellent international forum for sharing knowledge and results in theory, methodology and applications of ubiquitous computing. Current information age is witnessing a dramatic use of digital and electronic devices in the workplace and beyond. Ubiquitous Computing presents a rather arduous requirement of robustness, reliability and availability to the end user. Ubiquitous computing has received a significant and sustained research interest in terms of designing and deploying large scale and high performance computational applications in real life. The aim of the journal is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.
OSGi for European and Japanese smart cities - experiences and lessons learnt ...mfrancis
OSGi Community Event 2016 Presentation by Levent Gurgen (CEA)
Internet of Things (IoT) is the digital skin of the physical world. It has specific requirements such as dynamicity to self-adapt to the continuously changing physical context. The world is heterogeneous and the objects should interoperate to collaborate, thus interoperability is essential. Openness and short learning curve are other requirements so that innovators (e.g. startups) can rapidly build applications with reduced time-to-market and avoid vendor lock-in. Reuse of software and hardware is also particularly important since billion of devices are expected to be deployed in the coming decades and those devices should be multi-purpose and reusable by applications from different domains and not be specific to a given domain.
OSGi has – since 15 years ago – the answers to those requirements of today’s IoT. Its powerful run-time environment for the dynamicity, its service-oriented approach hiding heterogeneity, its modularity making the reuse extremely simple, and last but not least, its open approach giving the potential to democratize the IoT.
The talk will illustrate the benefits of OSGi for IoT with concrete deployed examples, in particular in smart city domain in Europe and Japan via the collaborative projects such as ClouT and FESTIVAL.
The evolution of pervasive computing towards a Web of ThingsAndreas Kamilaris
This presentation observes and describes the evolution of pervasive computing towards a global, real-time digital web of physical objects and everyday things. Applications in real life are presented, together with future challenges and projections.
Call for Papers - International Journal of Ubiquitous Computing (IJU)ijujournal
International Journal of Ubiquitous Computing (IJU) is a quarterly open access peer-reviewed journal that provides excellent international forum for sharing knowledge and results in theory, methodology and applications of ubiquitous computing. Current information age is witnessing a dramatic use of digital and electronic devices in the workplace and beyond. Ubiquitous Computing presents a rather arduous requirement of robustness, reliability and availability to the end user. Ubiquitous computing has received a significant and sustained research interest in terms of designing and deploying large scale and high performance computational applications in real life. The aim of the journal is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field
Re-Configuring Value Networks and Competition in Industrialized, Emerging and...Andreas Meiszner
Purpose of this Lecture
Aim: To provide an introduction to Value
Networks in Digital Times.
Learning Outcome:
(1) Understand how ICT is impacting Value Networks.
(2) Ability to assess the re-configura8on options of a given sector / industry.
Call for Papers - International Journal of Ubiquitous Computing (IJU)ijujournal
International Journal of Ubiquitous Computing (IJU) is a quarterly open access peer-reviewed journal that provides excellent international forum for sharing knowledge and results in theory, methodology and applications of ubiquitous computing. Current information age is witnessing a dramatic use of digital and electronic devices in the workplace and beyond.
Ubiquitous computing will surround users
with a comfortable and convenient information environment and a smart
space that merges physical and computational infrastructures into an integrated
habitat. This habitat will feature a proliferation of hundreds or thousands of
computing devices and sensors that will provide new functionality, offer specialized
services, and boost productivity
and interaction among the devices and
the
users.
These slides have been presented at the ICSE 2020 conference, SEIS (software engineering in society) track. It reports on our experience within the Uffizi Project, and how we had to take into account human behaiour to design our IoT-based solution.
How cultural heritage, cyber-physical spaces, and software engineering can wo...Henry Muccini
This is a seminar provided to a PhD school on Cultural Heritage Conservation and Valorization.
The focus has been on the interdisciplinarity among cultural heritage, cyber-physical spaces, and software engineering.
More Related Content
Similar to An IoT Software Architecture for an Evacuable Building Architecture
Preprint-WCMRI,IFERP,Singapore,28 October 2022.pdfChristo Ananth
Call for Papers- Special Session: World Conference on Multidisciplinary Research and Innovation (WCMRI-22), (Session 1: Information and Communication Technology), Singapore
Christo Ananth
Professor, Samarkand State University, Uzbekistan
This presentation proposes CAPS, an architecture-driven
modeling framework for the development of Situational Aware
Cyber-Physical Systems.
Situational Awareness involves being aware of what is
happening in the surroundings, and using this information
to decide and act. It has been recognized as a critical,
yet often elusive, foundation for successful decision-making
in complex systems. With the advent of cyber-physical systems
(CPS), situational awareness is playing an increasingly
important role especially in crowd and fleets management,
infrastructure monitoring, and smart city applications. While
specializing cyber physical systems, Situational Aware CPS
requires the continuous monitoring of environmental conditions
and events with respect to time and space. New architectural
concerns arise, especially related to the sense , compute &
communication paradigm, the use of domain-specific hardware
components, and the cyber-physical space dimension.
This work illustrates the CAPS modeling languages used
to describe the software architecture, hardware configuration,
and physical space views for a situational aware CPS.
Preprint-ICCSAI2022,Galgotias University,23-24 December 2022.pdfChristo Ananth
Call for Papers- Special Session: Applications of Artificial Intelligence in IoT Security, 1st International Conference On Communication, Security And Artificial Intelligence (ICCSAI-2022),Greater Noida, NCR, New Delhi, India, December 23 to 24, 2022
Christo Ananth, Akhatov Akmal Rustamovich
Professor, Samarkand State University, Uzbekistan
Call for Papers - International Journal of Ubiquitous Computing (IJU)ijujournal
International Journal of Ubiquitous Computing (IJU) is a quarterly open access peer-reviewed journal that provides excellent international forum for sharing knowledge and results in theory, methodology and applications of ubiquitous computing. Current information age is witnessing a dramatic use of digital and electronic devices in the workplace and beyond. Ubiquitous Computing presents a rather arduous requirement of robustness, reliability and availability to the end user. Ubiquitous computing has received a significant and sustained research interest in terms of designing and deploying large scale and high performance computational applications in real life. The aim of the journal is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.
OSGi for European and Japanese smart cities - experiences and lessons learnt ...mfrancis
OSGi Community Event 2016 Presentation by Levent Gurgen (CEA)
Internet of Things (IoT) is the digital skin of the physical world. It has specific requirements such as dynamicity to self-adapt to the continuously changing physical context. The world is heterogeneous and the objects should interoperate to collaborate, thus interoperability is essential. Openness and short learning curve are other requirements so that innovators (e.g. startups) can rapidly build applications with reduced time-to-market and avoid vendor lock-in. Reuse of software and hardware is also particularly important since billion of devices are expected to be deployed in the coming decades and those devices should be multi-purpose and reusable by applications from different domains and not be specific to a given domain.
OSGi has – since 15 years ago – the answers to those requirements of today’s IoT. Its powerful run-time environment for the dynamicity, its service-oriented approach hiding heterogeneity, its modularity making the reuse extremely simple, and last but not least, its open approach giving the potential to democratize the IoT.
The talk will illustrate the benefits of OSGi for IoT with concrete deployed examples, in particular in smart city domain in Europe and Japan via the collaborative projects such as ClouT and FESTIVAL.
The evolution of pervasive computing towards a Web of ThingsAndreas Kamilaris
This presentation observes and describes the evolution of pervasive computing towards a global, real-time digital web of physical objects and everyday things. Applications in real life are presented, together with future challenges and projections.
Call for Papers - International Journal of Ubiquitous Computing (IJU)ijujournal
International Journal of Ubiquitous Computing (IJU) is a quarterly open access peer-reviewed journal that provides excellent international forum for sharing knowledge and results in theory, methodology and applications of ubiquitous computing. Current information age is witnessing a dramatic use of digital and electronic devices in the workplace and beyond. Ubiquitous Computing presents a rather arduous requirement of robustness, reliability and availability to the end user. Ubiquitous computing has received a significant and sustained research interest in terms of designing and deploying large scale and high performance computational applications in real life. The aim of the journal is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field
Re-Configuring Value Networks and Competition in Industrialized, Emerging and...Andreas Meiszner
Purpose of this Lecture
Aim: To provide an introduction to Value
Networks in Digital Times.
Learning Outcome:
(1) Understand how ICT is impacting Value Networks.
(2) Ability to assess the re-configura8on options of a given sector / industry.
Call for Papers - International Journal of Ubiquitous Computing (IJU)ijujournal
International Journal of Ubiquitous Computing (IJU) is a quarterly open access peer-reviewed journal that provides excellent international forum for sharing knowledge and results in theory, methodology and applications of ubiquitous computing. Current information age is witnessing a dramatic use of digital and electronic devices in the workplace and beyond.
Ubiquitous computing will surround users
with a comfortable and convenient information environment and a smart
space that merges physical and computational infrastructures into an integrated
habitat. This habitat will feature a proliferation of hundreds or thousands of
computing devices and sensors that will provide new functionality, offer specialized
services, and boost productivity
and interaction among the devices and
the
users.
These slides have been presented at the ICSE 2020 conference, SEIS (software engineering in society) track. It reports on our experience within the Uffizi Project, and how we had to take into account human behaiour to design our IoT-based solution.
How cultural heritage, cyber-physical spaces, and software engineering can wo...Henry Muccini
This is a seminar provided to a PhD school on Cultural Heritage Conservation and Valorization.
The focus has been on the interdisciplinarity among cultural heritage, cyber-physical spaces, and software engineering.
Turismo 4.0: l'ICT a supporto del turismo sostenibileHenry Muccini
The importance of sustainable tourism is today very clear, as also highlighted by some national and international organizations. This presentation highlights the role of ICT in the context of sustainable tourism. Some ongoing projects are presented as well.
The influence of Group Decision Making on Architecture Design DecisionsHenry Muccini
Group Decision Making influcencs Architecture Design Decisions. This presentation, given as a keynote at the MARCH 2019 workshop (https://is.ieis.tue.nl/research/bpm/MARCH/index.php/keynote/), tries to identifies GDM factors that influence architecture design decisions.
Web Engineering L8: User-centered Design (8/8)Henry Muccini
This lecture focusses on User-centered Design (UCD). It covers the "The Elements of User Experience" book by Garrett.
The topics covered are:
- the UCD process
- Personas
- Scope
- Information Architecture
- Sitemaps
- Wireframes
- Prototypes
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications. The list is availabe at https://trello.com/b/z49P8z3b
Web Engineering L7: Sequence Diagrams and Design Decisions (7/8)Henry Muccini
This lecture covers Sequence diagrams and Design decision models. It covers:
- sequence diagrams in UML 2.x
- the QOC model for design decisions
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications. They are listed at https://trello.com/b/z49P8z3b
Web Engineering L6: Software Architecture for the Web (6/8)Henry Muccini
This lecture discusses Architectural aspects of Web engineering.
It covers:
- software architecture design
- software architecture for the web
- component model for software architecture description
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications is listed at https://trello.com/b/z49P8z3b
Web Engineering L5: Content Model (5/8)Henry Muccini
This lecture focusses on Content Design.
It presents the UWE approach for producing the:
- Conceptual Model
- Navigation Space Model
- Navigational Structure Model
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications is listed at https://trello.com/b/z49P8z3b
Web Engineering L3: Project Planning (3/8)Henry Muccini
This lecture focusses on project planning.
It focuses on:
- work breakdown
- project planning
- PERT
- Critical Path
- Project Tracking and Estimation
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications is listed at https://trello.com/b/z49P8z3b
Web Engineering L2: Requirements Elicitation for the Web (2/8)Henry Muccini
This lecture focusses on requirements elicitation.
It covers:
- Requirements discovery
- Requirements classification
- Requirements Prioritization
- Requirements Specifications
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications is listed at https://trello.com/b/z49P8z3b
Web Engineering L1: introduction to Web Engineering (1/8)Henry Muccini
This lecture makes an introduction to Web Engineering.
- Why web engineering
- Quality
- Issues to avoid
- Web architectures
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications is listed at https://trello.com/b/z49P8z3b
Web Engineering L4: Requirements and Planning in concrete (4/8)Henry Muccini
This lecture summarizes and extends L3, with a focus on:
- Critical Path
- Agile for Planning
- Convergence and divergence
The output of this course consists in a list of artifacts and principles to be used when engineering Web applications is listed at https://trello.com/b/z49P8z3b
Collaborative aspects of Decision Making and its impact on SustainabilityHenry Muccini
In this talk I made an effort to link together sustainability, architecture design decision, and group decision making. Take a look and contact me for questions.
I progetti UnivAq-UFFIZI, INCIPICT, e CUSPISHenry Muccini
Alcuni progetti dell'Universita' degli Studi dell'Aquila volti al supporto dei beni culturali. Tale presentazione e' stata fornita nel contesto dell'evento Le Gallerie degli Uffizi incontrano UnivAq
Exploring the Temporal Aspects of Software ArchitectureHenry Muccini
The keynote lecture video is now available at http://www.icsoft.org/KeynoteSpeakers.aspx?y=2016
This presentation covers the main topics discussed by the software architecture conferences in the past 15+ years. It provides a systematic, unbiased view on research trends with reflections on the future challenges.
This speech has been provided as a keynote at ICSOFT 2016.
Euroweb+ meeting at the University of L'Aquila, ItalyHenry Muccini
EUROWEB+ is a scholarship programme for students on undergraduate, master, doctoral and post-doctoral level, as well as for university staff in academic or administrative positions, financed by the European Commission, and a continuation of the previous project EUROWEB.
The EUROWEB+ Scholarship Programme is open to selected nationals in EU countries and Western Balkans who want to study or work at one of the partner institutions, see Applicant information.
The overall objective of EUROWEB+ project is to create a partnership in research and education that will strengthen the ties between EU and Western Balkans.
http://www.mrtc.mdh.se/eurowebplus/
On the Use of Component-Based Principles and Practices for Architecting Cyber...Henry Muccini
Abstract—By focussing on Cyber Physical Systems (CPS), this
paper investigates how component-based principles and practices are used and support the activity of architecting CPS. For doing so, by running a systematic process, we selected 49 primary studies from the most important publishers search engines. Those papers have been analyzed and their contents classified according to the Classification Framework for Component Models proposed in our previous work. The results show that the main concerns handled by CPS component models are those of integration, performance, and maintainability. The instruments to satisfy those concerns, while architecting CPS, are ad-hoc software/system architecture, model-based approaches, architectural and component languages, and design. The IEC 61499 standard with its functions block is remarkably used to drive the work on six papers. Java is the most frequently used programming language used for implementing the components. Components are deployed mostly at compile time. Interfaces are almost equally distributed into port-based and operation-based. Overall, the results show a transition of technologies and approaches used in Embedded Systems to CPS, but still lacking methods for integrated architecting, in particular in incremental development.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)
An IoT Software Architecture for an Evacuable Building Architecture
1. An IoT Software Architecture
for an Evacuable Building
Architecture
Henry Muccini1, Claudio Arbib1, Paul Davidsson2,
Mahyar T. Moghaddam1
1 University of L’Aquila
2 Malmo University, Sweden
Slides available on my SlideShare account
2. Henry Muccini @HICSS 2019
2
The co-authors
Software
Architecture
Operational
Research
IoT and
People
IoT architectures for
Evacuation Handling
3. Henry Muccini @HICSS 2019
3
Context and Research Questions
RQ1: Which are the optimal building
dimensions/structures for a safe emergency
evacuation?
RQ2: How to minimize the time to evacuate
people in a building?
Context: safe emergency
evacuation in a closed space
7. Henry Muccini @HICSS 2019
7
Limitations of the static emergency
evacuation plan
possibly leading all pedestrians to the same route and
making that area highly crowded;
ignoring the individual movement behavior of people
and special categories (e.g. elderly, children,
disabled);
lack of a comprehensive understanding for evacuation
manager and operators by a real-time situational
awareness
ignoring abrupt
congestion, obstacles or
dangerous routes and
areas;
11. Henry Muccini @HICSS 2019
11
Goal of this Work
Simulations for:
Building constraints
Bottleneck discovery
Comparing routing
optimization models
Monitoring for:
Run-time adaptation of the
evacuation plan
Discard paths that
become unfeasible
Integration in mobile
applications
Design Time evacuability
assessment
Run-Time evacuation
12. Henry Muccini @HICSS 2019
12
Solution for our goals
Evacuation Model:
We propose a network flow algorithm
that is capable to support a precise
simulation at design-time and an optimal
evacuation handling at real-time.
IoT-based System Architecture:
We propose an IoT System Architecture to
create an infrustructure for run-time
monitoring
1
2
14. 14
In brief
We propose a network flow algorithm that is
capable to support a precise simulation at design-
time and an optimal evacuation handling at real-time.
15. 15
Network Flow Algoritm
We solve a linearized, time-indexed flow problem
on a network that represents feasible movements of
people at a suitable frequency as a way to minimize
the total evacuation time
max the number of persons that occupy cell
0 (safe places) at time
17. 17
Model Construction
The model construction requires to explicitly
set a number of parameters:
1. Model granularity
2. Walking Velocity
3. Door capacity
4. Cell capacity
21. 21
Graph
Nodes -> cell in the grid (space)
Node 0 -> safe area
Arcs -> passages between adjacent cells
CS:112 nodes and 264 arcs
22. 22
Walking Velocity
This parameter is important to perceive the
distance that an individual can possibly walk
during a specific period of time.
It can vary for different categories of people, such as
child, adult, elderly, disable
2
FW
23. 23
Door capacity
Door capacity = how many people «p» may pass
through a door of size «d», every second «s»
Daamen et al. [12] focuses on the relationship
between door capacity, user composition and stress
level
1.03 p/d/s - 3.23 p/d/s (d=1 meter)
resulting from a literature review
In our case, and since t = 5 seconds
pessimistic – optimistic: 5 – 16 pp/d=1/s=5
3
CS: 5 – 16 pp/d=1/s=5
24. 24
Cell capacity
According to UK fire safety regulations, the
maximum allowed density corresponds
0.3 square meters per standing person,
0.5 s.m. for public houses, (2pp per s.m.)
0.8 s.m. for exhibition spaces, (1.25pp per s.m.)
1.0 s.m. for dining places, (1pp per s.m.)
2.0 s.m. for sport areas, (0.5pp per s.m.)
6 s.m. for office areas (0.2pp per s.m.)
4
CS: 1.25 pp per s.m.
25. 25
Risk Consideration
Static Risk
Such as earthquake: have a momentary impact on
building = static change in the graph
Dynamic Risk
Such as fire that propagates (Future work)
1 2 3
46 5
00
34. 34
CS:112 nodes and 264 arcs
Walking Velocity: 1.20 m/s
Door Capacity: 5 – 16 pp/d=1/s=5
Cell Capacity: 1.25 pp per s.m.
Simulation:
N persons,
randomly distributed in the building rooms.
The code for simulation was written on OPL language and solved
on CPLEX version 12.8.0.
36. 36Simulation with Risks
2 over 4 emergency exits are blocked
Evacuation time:
pessimistic: 8 min. 25’’ against 4 min. 15’’
optimistic: 4 min. against 1 min 20’’
39. 39
Microscopic Flow Modeling
Based on Individuals Movements
Reaction time, Grouping, Social Attachment
Fire propagation:
has a nature of (run-time) arc removal
maximize the amount of people in the safe node
Optimization/Simulation Approach
We implemented our algo into PEDSIM
Smart City
43. An IoT Software Architecture
for an Evacuable Building
Architecture
Henry Muccini1, Claudio Arbib1, Paul Davidsson2,
Mahyar T. Moghaddam1
1 University of L’Aquila
2 Malmo University, Sweden
Slides available on my SlideShare account