Openhab – Empowering the Smart Home History, Concepts, Examples
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Building Iot Systems with Openhab Matt Porter Konsulko [email protected] Overview
Building IoT systems with openHAB Matt Porter Konsulko [email protected] Overview + Timeline + Frameworks and Protocols + openHAB architecture + openHAB features + openHAB configuration + openHAB examples + Demo Timeline + ARPANET online in 1969 with “things” talking Network Control Program (NCP) + Internet born in 1983: ARPANET “things” start talking TCP/IP + Many Internet connected appliances created from 1990 to present + Kevin Ashton (Auto-ID) coins “IoT” in 1999 + Media goes into a frenzy about IoT that just won’t quit. + openHAB started in 2010 Frameworks + AllJoyn - framework for distributed applications + https://allseenalliance.org/developers/learn/architecture + IOTivity - framework for Machine to Machine(M2M) communication + https://www.iotivity.org/ + Kura - OSGi-based framework for M2M applications + https://eclipse.org/kura/ + Mihini - Lua-based M2M framework + https://eclipse.org/mihini/ + openHAB - Home Automation and IoT gateway framework + http://openhab.org + ... Protocols + CoAP (Constrained Application Protocol) + request/response, low overhead, translates to HTTP + MQTT + pub/sub, low overhead + RESTful HTTP + request/response, one way from devices to service + XMPP (Extensible Messaging and Presence Protocol) + pub/sub, built in authentication + ... MQTT + OASIS standard: MQTT v3.1.1 + Publish/Subscribe and hub/spoke model + MQTT brokers provides the communication hub + Mosquitto 1.3.4 broker supports MQTT v3.1.1 + Fixed header required, variable header and payload optional + Fixed header just 2 bytes openHAB -
Woo Project Overview
WoO Approach General Overview WF-IoT 2014 Mihaela Brut, Patrick Gatellier Thales Services, France Ilyoung Chong, Hankuk University of Foreign Studies, Korea 6th Of March 2014 2 / 01: Scientific and Business Context Scientific and Business Context 3 / Context – IoT and WoT gather more and more devices IoT boom: u Since 2007: more devices than people are connected to Internet (Cisco IoT IBSG, 2011) u In 2020: 50 billions devices will be connected to Internet (Ericson, 2010) u In 2020: the global M2M business (large industry, solution providers, connectivity providers) will reach 260 milliards Euros (Machina Research, 2012); u By 2020: IoT will add $1,9 trillion to the global economy (Gartner, 2013) => huge business application development (WoT & Future Internet boom) People connected to Internet resulted in Web 1.0, 2.0, 3.0 … applications What can we imagine about the future of the connected devices? 4 / Context – status of IoT and WoT business Huge deployment of smart devices and sensors, resulting in huge amount of data collected, not exploited in real-time, nor outside a closed system: u Smart metering => filtered data is selected for billing purposes, and various statistic analysis are accomplished £ If a third party (e.g. insurance company) is interested in specific data, no legal framework and no technical support u Smart homes: each equipment is able to switch in secure mode, and to send information or alarm messages, eventually to receive remote control commands £ France: government investment in “sensing” the elder people homes -
PLCBUS-3160M Manuel US
PLCBUS-R 3160M Shutter In-Line Module How does PLCBUS work ? Power line Communication Bus (PLCBUS) is a highly reliable, cost effective, 2-way communications technology which enables control products to utilize existing power lines for both residential and commercial applications. The most main feature of PLCBUS Technology is no any Filter and block necessary. • Modules : These components will receive PLCBUS signals and will switch or dim the attached lamp or appliance, and then feedback current status. • Controllers : These components will transmit PLC BUS signals and thus will control the Modules ; 2-way Communications. • Transceivers : Wireless components like remotes (433.92MHz). The signals of these components will be received by a controller wit h transceiver functionally (PLCBUS- T4023UK ). The Transceiver will translate the signals into PLCBUS signals on the power line. Addresses You can select up to 256 addresses by code set electronically. Each address is dividing into a House Code (A – P) and a Unit Code (1 – 16). On control the House code is also selectable. When Modules and Controllers are set to the same House Code, they will work together. The PLCBUS System contains many standardized commands where by modules set to the same House Code will respond simultaneously (e. g. All Lights On, All Units Off). For installer : To different families , PLC US also provide additional 250 User Codes (1 – 250 ). When you install for many houses in the same building, for each family, you should set a different User Code. Thus, 250User Codes x 256 Addresses = 64000 Addresses totally. 250 User Codes x 256 (House/Unit Codes) (1…250) (A…P / 1…16) (For 250 different families) (In each family) Signal Range I. -
Smarte SMART ENERGY for YOUR HOME DESIGN DESCRIPTION
SmartE SMART ENERGY FOR YOUR HOME DESIGN DESCRIPTION Version 1.6.4 Smart Energy for Your Home Version: 1.6.4 Design Description Date: 20160120 Revision History Date Version Description Author 20151105 1.0 Initial Draft Eugen Družin, Marko Vojić 20151111 1.1 All sections added Eugen Družin 20151112 1.2 Introduction and background provided Ondrej Kollar 20151113 1.3 Added System structure, Sequential Marko Vojić diagrams 20151113 1.4 Technologies, System architecture, Eugen Družin Mobile mockup 20151223 1.4.1 Spell checking, adding names to the Elena Kyorova figures 20160113 1.5 Update 20160119 1.6 Technologies, Mobile application Eugen Družin 20160120 1.6.1 Technologies, Mobile application, Eugen Družin Highlevel system structure 20160120 1.6.2 Highlevel system structure, System Marko Vojić architecture, Communication and integration 20160120 1.6.3 Revision document Eugen Družin 20160120 1.6.4 Proofreading Nathan Chape Page 2 Smart Energy for Your Home Version: 1.6.4 Design Description Date: 20160120 Table of contents 1 Introduction 1.1 Purpose of this document 1.2 Document organization 1.3 Intended Audience 1.4 Scope 1.5 Definitions and acronyms 1.5.1 Definitions 1.5.2 Acronyms and abbreviations 2 Background and objectives 2.1 Overview 2.2 Highlevel description of the functionalities 3 Highlevel system structure 3.1 Communication infrastructure 3.2 SmartE application 3.3 User application 3.4 External resources 4 Communication and integration 4.1 SmartE openHAB 4.2 SmartE client application 4.3 SmartE -
Friesen Micheal.Pdf (792.2Kb)
PLOX: A Secure Serverless Framework for the Smart Home by Micheal Friesen A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Master of Mathematics in Computer Science Waterloo, Ontario, Canada, 2021 c Micheal Friesen 2021 Author's Declaration This thesis consists of material all of which I authored or co-authored: see Statement of Contributions included in the thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be made electronically available to the public. ii Statement of Contributions This thesis is based upon three different conference submissions to NSDI 2019, OSDI 2021 and NDSS 2022. The attached submission is therefore in part co-authored by myself, Ryan Hancock, Ali Mashtizadeh, Omid Abari, and Yousra Aafer, all authors of the submissions sent to these conferences. The PLOX framework was designed together by myself and Ryan Hancock, under the su- pervision of both Ali Mashtizadeh and Omid Abari. PLOX was developed by both Ryan and I, with the source code and commit history available on the Reliable Computer Sys- tems instance of Phabricator. My development contributions to PLOX were focused on the manifest system, design and development of the protocol used between devices, development of the converted smart applications used in the evaluation and implementation/testing of the taint-based IFC system. I was also responsible for the implementations of Amazon IoT Greengrass, Azure IoT Edge and Home Assistant used to compare PLOX against other systems in the evalua- tion. -
Java Magazine Is Provided on an “As Is” Basis
//NOVEMBER/DECEMBER 2014 / THE INTERNET OF THINGS JAVA IS EVERYWHERE 13 29 20 HENRIK STÅHL INDUSTRIAL AUTOMATION JAVA: THE NEXT ON JAVA AND IOT WITH ROBOTS GENERATION ORACLE.COM/JAVAMAGAZINE //table of contents / 13 20 29 COMMUNITY JAVA: THE NEXT ROBOTS MAKE JAVA DEVELOPMENT GENERATION FACTORIES Teach kids to code SMARTER and give them tools Keba’s systems help FOR THE INTERNET for success. usher in the next OF THINGS industrial revolution. JAVA IN ACTION Oracle’s Henrik Ståhl discusses the Internet of Things for Java developers. Internet of Things JAVA TECH New theme icon. See how it works. COVER ART BY LINDY GROENING COMMUNITY JAVA TECH 45 55 03 35 Embedded Rich Client ABOUT US From the Editor New to Java A Smart-Home Platform Building Castles in the Sky 05 Code Java on the Raspberry Pi for the Mass Market Use JavaFX 3D to model historical Java Nation BlueJ brings Java SE 8 development Eclipse SmartHome bridges the gap treasures and more. JavaOne recap, plus news, directly to the Raspberry Pi. between tech-savvy users and average 62 people, events, and books 38 users to provide a smart-home platform Rich Client for everyone. Java Architect A Bridge from Java 2D to JavaFX 25 50 JCP Executive Series jdeps, Compact Profiles, Profit from the easy migration path The Java Advantage for IoT and Java Modularity Embedded provided by FXGraphics2D. Freescale’s Maulin Patel discusses the A look at the future of Java modularity The Device I/O API 67 Internet of Things (IoT) and how the JCP 41 A standard API for peripherals and Fix This helps to facilitate evolving technologies. -
DIGITAL SIGNAL PROCESSING Getting Around the Nyquist Limit
E MBEDDED PC CIRCUIT MONTHLY SECTION CELLARINK® T H E C O M P U T E R A P P L I C A T I O N S J O U R N A L # 9 9 O C T O B E R 1 9 9 8 DIGITAL SIGNAL PROCESSING Getting Around the Nyquist Limit Doing Filters in Software Signal Conversion Basics PIC-Based Graphing Data Logger $3.95 U.S. $4.95 Canada TASK MANAGER Not Exactly a Binary World INK® verybody’s got their own way of looking at e things. Fortunately—yes, fortunately—we don’t all have exactly the same view of the world. It’s also T H E C O M P U T E R A P P L I C A T I O N S J O U R N A L pretty clear that INK caters to a select audience. Not EDITORIAL DIRECTOR/PUBLISHER ASSOCIATE PUBLISHER everybody, nor even every engineer, you meet designs or works with Steve Ciarcia Sue Skolnick embedded computer systems for a living. But here’s my point: Even within MANAGING EDITOR CIRCULATION MANAGER our narrow slice of the engineering universe, there are plenty of different Elizabeth Laurençot Rose Mansella perspectives. It’s not all black and white, ones and zeros. TECHNICAL EDITOR BUSINESS MANAGER Michael Palumbo Jeannette Walters Over ten years ago, when Steve started INK, he was crafting a WEST COAST EDITOR ART DIRECTOR publication for hands-on engineers. And while a significant percentage of Tom Cantrell KC Zienka readers have been there since Day 1 (and among them will be those who CONTRIBUTING EDITORS ENGINEERING STAFF call themselves experimenters as well as others who will vilify me for even Ken Davidson Jeff Bachiochi Fred Eady suggesting it), INK has offered such an excellent range of editorial material PRODUCTION STAFF over the years that its appeal now runs from systems designers in NEW PRODUCTS EDITOR Phil Champagne Harv Weiner John Gorsky multimillion-dollar companies, to EE university students, to the engineering James Soussounis PROJECT EDITOR entrepreneur starting a brand-new company (that one day may in fact Janice Hughes become one of those multimillion-dollar powerhouses), and beyond. -
Building Iot Systems with Openhab Matt Porter Konsulko [email protected] Overview
Building IoT systems with openHAB Matt Porter Konsulko [email protected] Overview + Timeline + Frameworks and Protocols + openHAB architecture + openHAB features + openHAB configuration + openHAB examples + Demo IoT Timeline + ARPANET online in 1969 with “things” talking Network Control Program (NCP) + Internet born in 1983: ARPANET “things” start talking TCP/IP + Trojan Room Coffee Pot goes on Internet in 1993 + http://en.wikipedia.org/wiki/Trojan_Room_coffee_pot + Kevin Ashton (Auto-ID) coins “IoT” in 1999 + Media goes into a frenzy about IoT that just won’t quit. + openHAB started in 2010 + Thomas Ruecker’s Tweeting Toilet goes online, ushering in the Internet of Toilets (IoT) era in 2014 + http://www.computerworld.com/article/2605093/laid-off-from-job- man-builds-tweeting-toilet.html Frameworks + AllJoyn - framework for distributed applications + https://allseenalliance.org/developers/learn/architecture + IOTivity - framework for Machine to Machine(M2M) communication + https://www.iotivity.org/ + Kura - OSGi-based framework for M2M applications + https://eclipse.org/kura/ + Mihini - Lua-based M2M framework + https://eclipse.org/mihini/ + openHAB - Home Automation and IoT gateway framework + http://openhab.org + ... Protocols + CoAP (Constrained Application Protocol) + request/response, low overhead, translates to HTTP + MQTT + pub/sub, low overhead + RESTful HTTP + request/response, one way from devices to service + XMPP (Extensible Messaging and Presence Protocol) + pub/sub, built in authentication + ... MQTT + OASIS standard: -
The Digital Twin As a Base for the Design of Building Control Strategies
________________________________________________________________________________________________ The Digital Twin as a Base for the Design of Building Control Strategies 1 1 1 1 Christoph Nytsch-Geusen , Werner Kaul , Jörg Rädler , Lucas Westermann , Vishvesh Shenoy2, Pruthviraj Balekai2 1Berlin University of the Arts, Institute of Architecture and Urban Development, Berlin, Germany 2Technische Universität Berlin, Zentralinstitut El Gouna, Berlin, Germany Abstract Figure 1 illustrates this approach. During the design phase of the building energy system a detailed simulation model This contribution describes a simulation-based method of the building construction and the HVAC system – the for the design and evaluation of building control strategies digital twin - serves as the controlled system. The for new planned buildings. The approach consists of a simulation model is delivering the necessary systems combination of a digital twin of the real building and its states as input signals for the rule-based control strategy. HVAC system, modelled as a physical Modelica model Thereafter, the calculated control signals are sent back to and the openHAB software package, for the the simulation model. In our approach this bi-directional implementation of correspondent building control data exchange takes place between a home automation strategies. For this purpose, openHAB and the Modelica software, the open Home Automation Bus (openHAB) model is bi-directional coupled in real-time. In this way, software platform (openHAB, 2019) and the Modelica new control strategies can be tested and improved under simulation tool Dymola in real-time within the local consideration of the dynamic system behavior in the network. For this purpose, the network User Datagram building design phase. If the system behavior of the Protocol (UDP, https://tools.ietf.org/html/rfc768) is used. -
Real-Time Analysis of Privacy (Un)Aware Iot Applications
Real-time Analysis of Privacy-(un)aware IoT Applications 146 IoT app at runtime. The collected data is used by IoT- Organization. In Section 2, we articulate the privacy WatcH to classify the app information into user-defned issues in IoT apps through a use case, and present the (also customizable) privacy labels through Natural Lan- defnitions and threat model. In Section 3, we present guage Processing (NLP) techniques. The privacy labels the results of the IoT privacy survey with 123 users. In provide the users with a more intuitive mechanism to Sections 4 and 5, we give an overview of IoTWatcH, understand how IoT apps handle their private informa- and present IoTWatcH’s architectural details. In Sec- tion. Also, IoTWatcH analyzes the privacy preferences tion 6, we provide the implementation details. Then, of users to uncover sensitive data leaks. Finally, IoT- we evaluate IoTWatcH and show its e˙ectiveness and WatcH notifes the users about the sensitive data-leaks performance in Section 7. Finally, we discuss the related when they validate the users’ privacy preferences, al- work in Section 8, and conclude the paper in Section 9. lowing the users to make informed decisions about their privacy. 2 Background and Threat Model To evaluate IoTWatcH, we trained an NLP model with taint-sink data strings extracted from 380 Smart- 2.1 Anatomy of an IoT App Things market apps. The model was used to clas- IoT applications from di˙erent platforms may use dif- sify taint-sink content (e.g., “the door is locked”, and ferent programming languages. For instance, Samsung “kitchen lights are turned o˙”) to user privacy prefer- SmartThings apps are written in Groovy [31], while ences. -
Simulation of Powerline Communication (PLC) for Smart Grids in Omnet++
1 Simulation of Powerline Communication (PLC) for Smart Grids in OMNeT++ Ricardo de Sousa Augusto layer is needed, allowing the communication in such a harsh Abstract—This paper presents a simulation model for environment. There are several candidate wired and wireless Powerline Communications (PLC), operating in a Smart Grid technologies, which can be integrated to operate in different TM environment. A physical layer for PRIME and G3-PLC parts of the power line grid. The most natural choice to technologies is implemented, using a multipath propagation support the communications in Smart Grids is the PowerLine model and considering the effect of channel propagation delay. The error model is based on theoretical formulas, which depend Communication (PLC) technology, since it uses the power line on the signal to noise ratio (SNR). A data rate adaptation grid infrastructure to send data between stations. algorithm is proposed, based on the one used in wireless Although PLC is a good candidate for the Smart Grid technologies. The implemented model is based on a base model communication layer, the other technologies are worse in proposed by Holger Kellerbauerem, offering a more realistic some ways and better in others. A cost efficient way to physical layer in comparison with the base model. Performance evaluate the use of a given technology in some part of the tests show that the additional realism achieved by the proposed model has a small cost in terms of performance. Smart Grid is to simulate it before its real deployment. However, there are only a few PLC package simulators that Index Terms — PLC, simulation, OMNeT++, physical layer, allow the integration between PLC and other technologies error model. -
Design of a Secure Wireless Home Automation System with an Open Home Automation Bus (Openhab 2) Framework
Hindawi Journal of Sensors Volume 2020, Article ID 8868602, 22 pages https://doi.org/10.1155/2020/8868602 Research Article Design of a Secure Wireless Home Automation System with an Open Home Automation Bus (OpenHAB 2) Framework Robert A. Sowah , Dale E. Boahene, Dalton C. Owoh, Rexford Addo, Godfrey A. Mills, Wiafe Owusu-Banahene, Gifty Buah, and Baffour Sarkodie-Mensah Department of Computer Engineering, University of Ghana, Accra, Ghana P.O. Box LG 77, Legon Correspondence should be addressed to Robert A. Sowah; [email protected] Received 28 June 2020; Revised 4 August 2020; Accepted 11 September 2020; Published 30 October 2020 Academic Editor: Rafael Morales Copyright © 2020 Robert A. Sowah et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. There is rapid interest growing in the use of smart, connected devices. The developing world market for smart technology is evolving to adopt and adapt to the interconnected world of devices leading to the Internet of Things (IoT) everywhere. This research paper presents the design, development, and deployment of a prototype for the secure wireless home automation system with OpenHAB 2. We employed the use of two (2) high-performance microcontrollers, namely, the Arduino Mega 2560, interfaced with a 16-channel relay, and Raspberry Pi Model B, running the OpenHAB software. The Raspberry Pi functioned as the server to develop a prototype of an automated smart home that is remotely controllable from both a web application and an Android mobile app.