It is designed for low power consumption allowing batteries to essentially last for ever
ZigBee makes possible completely networked homes where all devices are able to communicate and be controlled by a single unit
What is Zigbee?
this presentation is based on Zigbee
this presentation contains what is zigbee how it works what are their types for what is used how it works introducton contains all the things along with the diagram of zigbee this presentation is very easily understandable..
zigbee architectture is involved
the application of zigbee
the advantages of zigbee
the conclusion of zigbee
it is very helpful for the projects based on home automation security purposes industrial automation... so go through it contains all details about zigbee
What is Zigbee?
this presentation is based on Zigbee
this presentation contains what is zigbee how it works what are their types for what is used how it works introducton contains all the things along with the diagram of zigbee this presentation is very easily understandable..
zigbee architectture is involved
the application of zigbee
the advantages of zigbee
the conclusion of zigbee
it is very helpful for the projects based on home automation security purposes industrial automation... so go through it contains all details about zigbee
The wireless technology which has wide range of applications in automation and control. Low power consumption and reliable data transfer is main advantage of this technology
GI-FI (Gigabit Fidelity) or Giga bit wireless refers to wireless communication at a data rate of more than one billion bits (gigabits) per second. GI-FI offers some advantages over WI-FI, a similar wireless technology. In that it offers faster information rate in GBPS, less power consumption and low cost for short range transmission as compare to current technology. GI-FI consists of a chip which has facility to deliver short-range multi gigabit data transfer in a local environment and compared to other technologies in the market it is ten times faster. GI-FI has the data transfer speed up to 5 GBPS within a short-range of 10 metres. It operates in 60 GHZ frequency band. GI-FI is developed on an integrated wireless transceiver chip. It has both transmitter and receiver, integrated on a single chip which is fabricated using the CMOS (complementary metal oxide semiconductor) process and it also consists of a small antenna. GI-FI allows transferring large videos, audio files, data files etc. within few seconds.
Technological Standard Created for Control and Sensor Networks
Based on the IEEE 802.15.4 Standard
High level Communication
Operates in Wireless Personal Area Networks (WPANs) and
Device-to-Device networks
The Differences Between Bluetooth, ZigBee and WiFiMostafa Ali
Understanding Differences Between Bluetooth, ZigBee and WiFi.
It's not about what is the best it's just a description, the best you have to choose for your project what is suitable more?
The wireless technology which has wide range of applications in automation and control. Low power consumption and reliable data transfer is main advantage of this technology
GI-FI (Gigabit Fidelity) or Giga bit wireless refers to wireless communication at a data rate of more than one billion bits (gigabits) per second. GI-FI offers some advantages over WI-FI, a similar wireless technology. In that it offers faster information rate in GBPS, less power consumption and low cost for short range transmission as compare to current technology. GI-FI consists of a chip which has facility to deliver short-range multi gigabit data transfer in a local environment and compared to other technologies in the market it is ten times faster. GI-FI has the data transfer speed up to 5 GBPS within a short-range of 10 metres. It operates in 60 GHZ frequency band. GI-FI is developed on an integrated wireless transceiver chip. It has both transmitter and receiver, integrated on a single chip which is fabricated using the CMOS (complementary metal oxide semiconductor) process and it also consists of a small antenna. GI-FI allows transferring large videos, audio files, data files etc. within few seconds.
Technological Standard Created for Control and Sensor Networks
Based on the IEEE 802.15.4 Standard
High level Communication
Operates in Wireless Personal Area Networks (WPANs) and
Device-to-Device networks
The Differences Between Bluetooth, ZigBee and WiFiMostafa Ali
Understanding Differences Between Bluetooth, ZigBee and WiFi.
It's not about what is the best it's just a description, the best you have to choose for your project what is suitable more?
Software as a Service (SaaS), on demand software, is a software delivery model in which software and its associated data are hosted centrally and accessed using a thin-client, usually a web browser over the internet.
A Honey Pot is an intrusion (unwanted) detection technique used to study hacker movement and interested to help better system defences against later attacks usually made up of a virtual machine that sits on a network or single client.
Wheelchair is truly is mobility orthosis.
A properly prescribed wheelchair can be useful device in reintegrating a person with a disability into the community.
ZigBee is the name of a specification for a suite of high level communication protocols using small, low-power digital radios based on the IEEE 802.15.4-2006 standard for wireless personal area networks (WPANs), such as wireless headphones connecting with cell phones via short-range radio. The technology is intended to be simpler and less expensive than other WPANs, such as Bluetooth. ZigBee is targeted at radio-frequency (RF) applications that require a low data rate, long battery life, and secure networking.
A SURVEY OF THE S TATE OF THE A RT IN Z IG B EEIJCI JOURNAL
ZigBee is one of the most widely used wireless comm
unication technologies. ZigBee is being widely used
for sensor communications and many other research f
ields. Why consider ZigBee? Because it is cheap and
has better compatibility when compared to other com
munication technologies. We have given a detailed
description on comparison between all the available
technologies. In this paper, we have discussed so
me
basic concepts about ZigBee and its security aspect
s in networking. We have also listed out the major
manufacturers who are into the production of the tr
ansceivers for ZigBee
Gas leakage is an important problem. It wastes energy and sometimes it causes harmful effects to lives. We have limited energy resources. Proper utilization of resources is need of the time. We have proposed a gas safety management system
using ZigBee to monitor flow and pressure of gas, earthquake, temperature, smoke and leak of methane. It also provides a health safety system simultaneously by automating the associated devices with its embedded programmed feature to procure the environment by completely eradicating the harmful source. Through this dynamic technology, we can establish a well economic and health caring system in this
rapidly developing era to excel our country.
ZIGBEE TRANSMITTER FOR IOT WIRELESS DEVICESVLSICS Design
The rapid development in wireless networking has been witnessed in past several years, which aimed on high speed and long range applications. There are different protocol standards used for the short range wireless communication namely the Bluetooth, ZigBee, Wimax and Wi-Fi. Among these standards ZigBee is based on IEEE 802.15.4 protocol can meet a wider variety of real industrial needs due to its long-term battery operation and reliability of the mesh networking architecture. The increasing demand for low data rate and low power networking led to the development of ZigBee technology. This technology was developed for Wireless Personal Area Networks (WPAN), directed at control and military applications, where low cost, low data rate, and more battery life were main requirements. This paper presents VerilogHDL simulation of the Top level module (Cyclic Redundancy Check, Bit-to-Symbol block, Symbol-to-Chip block, OQPSK block and Pulse shaping) of the ZigBee transmitter for IoT applications.
Zigbee Transmitter for IoT Wireless DevicesVLSICS Design
The rapid development in wireless networking has been witnessed in past several years, which aimed on high speed and long range applications. There are different protocol standards used for the short range wireless communication namely the Bluetooth, ZigBee, Wimax and Wi-Fi. Among these standards ZigBee is based on IEEE 802.15.4 protocol can meet a wider variety of real industrial needs due to its long-term battery operation and reliability of the mesh networking architecture. The increasing demand for low data rate and low power networking led to the development of ZigBee technology. This technology was developed for Wireless Personal Area Networks (WPAN), directed at control and military applications, where low cost, low data rate, and more battery life were main requirements. This paper presents VerilogHDL simulation of the Top level module (Cyclic Redundancy Check, Bit-to-Symbol block, Symbol-to-Chip block, OQPSK block and Pulse shaping) of the ZigBee transmitter for IoT applications.
Study of ZIGBEE Technology and its Application in Wireless Automation Systemijtsrd
Wireless Automation System has drawn acceptable attentions of researchers or people using it for more than a decade. These systems can be implemented by using technologies as mentioned Z Wave, Insteon, Bluetooth, WiFi, Wavenis and ZigBee. In the above mentioned technologies ZigBee based systems uses have increased gradually in different applications scenarios due to its low cost and low power consumption. ZigBee is formalized by IEEE 802.15.4 radio standards and it is one of the mostly used transceiver standard that is used as a communication technology to connect local networks. In this paper detailed study of ZigBee has been interpreted and its application in automation system has also been discussed. Satyajit Dandi ""Study of ZIGBEE Technology and its Application in Wireless Automation System"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-2 , February 2020,
URL: https://www.ijtsrd.com/papers/ijtsrd30200.pdf
Paper Url : https://www.ijtsrd.com/computer-science/computer-network/30200/study-of-zigbee-technology-and-its-application-in-wireless-automation-system/satyajit-dandi
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
2. What is ZigBee?
ZigBee is a new wireless technology
Technological Standard Created for Control and
Sensor Networks
Based on the IEEE 802.15.4 Standard
Created by the ZigBee Alliance
Philips,Motorola,Intel,HP are all members of the
allience.
3. ZigBee
Designed for low power consumption allowing
batteries to essentially last for ever
ZigBee makes possible completely networked homes
where all devices are able to communicate and be
controlled by a single unit
It provides network security and application support
services operating on the top of IEEE
4. IEEE 802.15.4 & ZigBee
– “the software”
– Network, Security &
Application layers
– Brand management
IEEE 802.15.4
– “the hardware”
– Physical & Media Access
Control layers
PHY
868MHz / 915MHz / 2.4GHz
MAC
Network
Star / Mesh / Cluster-Tree
Security
32- / 64- / 128-bit encryption
Application
API
ZigBee
Alliance
IEEE
802.15.4
Customer
Silicon Stack App
5. Architecture
Layered architecture
These layers facilitate the features that make ZigBee
very attractive:
low cost
easy implementation
reliable data transfer
short-range operations
very low power consumption
adequate security features
7. ZigBee Device Types
There are three different ZigBee device types that
operate on the layers in any self-organizing application
network
1. ZigBee Coordinator node
2. Full Function Device (FFD)
3. Reduced Function Device(RFD)
8. 1.Zigbee Coordinator Node
It is the root of network tree and a bridge to other
network
Able to store information about the network
Only one ZCN for a network
It act as a repository for other security keys
9. 2.The full Function Device
An intermediatory router transmitting data from
other devices
Needs lesser memory than ZigBee coordinator node
Lesser manufacturing cost
Can operate on all topologies
Also act as a coordinator
10. 3.The Reduced Function Device
Device capable of talking in the network
It cannot relay data from other devices
Less memory
Cheaper than FFD
It talks only to the n/w coordinator
19. Characteristics
Low power consumption with battery life ranging from
months to years
High density of nodes per network
Low cost
Simple implementation
Low data rate
Small packet devices
20. Applications
The ZigBee Alliance targets applications Across
consumer, commercial, industrial and government
markets worldwide
Home networking
Industrial control and management
21. Conclusion
In future all devices and their controls will be based on
this standard.
Since Wireless personal Area Networking applies not
only to household devices, but also to individualized
office automation applications, ZigBee is here to stay.
It is more than likely the basis of future home-
networking solutions………