“Verrà introdotto il concetto di Domotica e il suo ambito di applicazione. Differenze tra impianti elettrici classici e domotici e vedremo alcune delle diverse soluzioni utilizzabili per controllare e supervisionare l’impianto da remoto”
Questo progetto ha come argomento principale la "Domotica" e consiste nel controllo di un dispositivo elettrico a distanza attraverso il protocollo HTTP appoggiandosi sulla piattaforma Open Source Arduino.
Overview of which LPWAN technologies (LoRa, Sigfox, Weightless, etc.) are right for various IoT applications. Clear look at the pros and cons of each technology.
Ubiquitous services that are genuinely user-friendly to everyone will require technologies that enable communication between people and objects in close proximity.
Focusing on the naturalness, inevitability, and sense of security conveyed by touching in everyday life, which describes Human area network that enables communication by touching, which we call RedTacton.
Here, the human body acts as a transmission medium supporting IEEE 802.3 half-duplex communication at 10Mbit/s. The key component of the transceiver is an electric-field sensor implemented with an electro optic crystal and laser light.
Power constraints play a key role in designing Human Area Networks (HANs) for biomonitoring. To alleviate the power constraints, we advocate a design that uses an asynchronous time encoding mechanisms for representing biomonitoring information and the skin surface as the communication channel.
Time encoding does not require a clock while allows perfect signal recovery; the communication channel is operated below 1 MHz. The ultimate human area network solution to all these constraints of conventional technologies is “intrabody” communication, in which the human body serves as the transmission medium.
The concept of intrabody communication, which uses the minute electric field propagated by the human body to transmit information, was first proposed by IBM [1]. The communication mechanism has subsequently been evaluated and reported by several research groups around the world.
This document provides an overview of embedded system development. It begins with an introduction to embedded systems, noting their use in devices like cell phones, cameras, and appliances. It then discusses how embedded systems differ from PCs in having specific, predefined functions and more limited resources. Examples are given of embedded applications and considerations for the software development cycle like architecture and guidelines. Specific guidelines discussed include power management, memory usage, user interfaces, and best practices for coding maintainability, reliability, and efficiency. Sample code is also provided and analyzed.
This document discusses wireless sensor networks (WSNs), including their types, characteristics, architecture, middleware, standards, applications, challenges and future scope. WSNs consist of spatially distributed autonomous sensors that monitor physical or environmental conditions. They have constraints in terms of cost, size, topology and power. The document outlines the components and software architecture of WSNs, and examines issues like energy efficiency. It also explores common applications in areas like healthcare, pollution monitoring and home automation, along with ongoing challenges in hardware, software and large-scale deployment.
A Next Generation Network (NGN) is a packet-based network that can provide telecommunication services to users using multiple broadband and quality of service enabled transport technologies, with service functions independent of underlying technologies. NGNs provide greater flexibility of technology and services, access to new applications, and reduced costs of separate data, voice and internet services. The softswitch is the most crucial element as it supports open APIs, allowing innovation of new applications. Global regulatory issues for NGNs include interconnection, licensing, universal service obligations, and quality of service standards.
Questo progetto ha come argomento principale la "Domotica" e consiste nel controllo di un dispositivo elettrico a distanza attraverso il protocollo HTTP appoggiandosi sulla piattaforma Open Source Arduino.
Overview of which LPWAN technologies (LoRa, Sigfox, Weightless, etc.) are right for various IoT applications. Clear look at the pros and cons of each technology.
Ubiquitous services that are genuinely user-friendly to everyone will require technologies that enable communication between people and objects in close proximity.
Focusing on the naturalness, inevitability, and sense of security conveyed by touching in everyday life, which describes Human area network that enables communication by touching, which we call RedTacton.
Here, the human body acts as a transmission medium supporting IEEE 802.3 half-duplex communication at 10Mbit/s. The key component of the transceiver is an electric-field sensor implemented with an electro optic crystal and laser light.
Power constraints play a key role in designing Human Area Networks (HANs) for biomonitoring. To alleviate the power constraints, we advocate a design that uses an asynchronous time encoding mechanisms for representing biomonitoring information and the skin surface as the communication channel.
Time encoding does not require a clock while allows perfect signal recovery; the communication channel is operated below 1 MHz. The ultimate human area network solution to all these constraints of conventional technologies is “intrabody” communication, in which the human body serves as the transmission medium.
The concept of intrabody communication, which uses the minute electric field propagated by the human body to transmit information, was first proposed by IBM [1]. The communication mechanism has subsequently been evaluated and reported by several research groups around the world.
This document provides an overview of embedded system development. It begins with an introduction to embedded systems, noting their use in devices like cell phones, cameras, and appliances. It then discusses how embedded systems differ from PCs in having specific, predefined functions and more limited resources. Examples are given of embedded applications and considerations for the software development cycle like architecture and guidelines. Specific guidelines discussed include power management, memory usage, user interfaces, and best practices for coding maintainability, reliability, and efficiency. Sample code is also provided and analyzed.
This document discusses wireless sensor networks (WSNs), including their types, characteristics, architecture, middleware, standards, applications, challenges and future scope. WSNs consist of spatially distributed autonomous sensors that monitor physical or environmental conditions. They have constraints in terms of cost, size, topology and power. The document outlines the components and software architecture of WSNs, and examines issues like energy efficiency. It also explores common applications in areas like healthcare, pollution monitoring and home automation, along with ongoing challenges in hardware, software and large-scale deployment.
A Next Generation Network (NGN) is a packet-based network that can provide telecommunication services to users using multiple broadband and quality of service enabled transport technologies, with service functions independent of underlying technologies. NGNs provide greater flexibility of technology and services, access to new applications, and reduced costs of separate data, voice and internet services. The softswitch is the most crucial element as it supports open APIs, allowing innovation of new applications. Global regulatory issues for NGNs include interconnection, licensing, universal service obligations, and quality of service standards.
The document discusses IPv6 over wireless personal area networks (6LoWPAN). It describes challenges like small IPv6 and UDP packet headers not fitting in 802.15.4 frames. It overviews how 6LoWPAN compresses headers, fragments packets, and allows IPv6 networks to connect over low power wireless links. Key concepts covered are 6LoWPAN dispatch codes, frame formats, header compression principles, and fragmentation/reassembly.
Slide della conferenza sulla domotica tenuta da INGEGNI Tech Srl http://www.ingegnitech.com il giorno 26-11-2011 presso l'Ordine degli Ingegneri della provincia di Milano.
Conference slides from the Home automation conference helded by INGEGNI Tech Srl on 2011 November 26th. For more information send a mail to info@ingegnitech.com
The document compares PDH and SDH transmission technologies. PDH uses slightly unsynchronized clocks between multiplexers, while SDH uses a common clock, making it fully synchronous. SDH has advantages over PDH like standardized optical interfaces, worldwide frame structure compatibility, excellent network capacity and protection abilities. However, SDH also has disadvantages like lower bandwidth utilization due to management frames and potential security issues due to vulnerabilities in its operation, administration and maintenance software. Overall, SDH is presented as a better technology for high-speed digital signal transmission.
Tech-Smart is a leading provider of premium smart home system and home automation.We are able to protect your most valuable assets, at home and at work, by equipping your home.
The AP 6532 is a high performance dual radio 802.11n access point that offers higher throughput along with WiNG 5's direct forwarding, security, QoS services, and site survivability. It can serve as a virtual controller and coordinate up to 24 neighboring access points. It automatically optimizes power and channel selection for high quality access and mobility. It is designed to optimize network availability and continue running even if the connection to a local or remote controller is interrupted. It supports features like voice, locationing, hotspots, guest access, and device and network acceleration.
Here is the table with the characteristics of the given access technologies:
Access Technology | Wired/Wireless | Frequency Band | Topology | Range | Data Rate
-|-|-|-|-|-
IEEE 802.15.4 | Wireless | 2.4GHz ISM band | Star, Mesh | 10-100m | 20-250 kbps
IEEE 802.15.4g | Wireless | Sub-1GHz ISM bands | Star, Mesh | 100-1000m | 20-250 kbps
IEEE 1901.2a | Wired | Broadband over powerline | Star | Within building | Up to 500 Mbps
IEEE 802.11ah | Wireless | Sub-1GHz ISM bands |
- Project name
- Project location
- Media (TP1, PL, RF, IP)
●
Topology:
- Define lines and areas
- Assign devices to lines
●
Devices:
- Select devices from database
- Assign physical addresses
- Configure parameters
●
Groups:
- Define logical groups
- Assign devices to groups
●
Scenes:
- Define scenes
- Assign devices to scenes
●
Commissioning:
- Download configuration
- Test and optimize
●
Documentation:
- Print reports
In the field
- Install devices physically
- Connect bus cable
- Download configuration
- Test and
Understanding RF Fundamentals and the Radio Design of Wireless NetworksCisco Mobility
The document discusses an advanced session that focuses on understanding radio frequency fundamentals and design of wireless networks, covering topics like 802.11 radio hardware, antenna basics, interpreting antenna patterns, distributed antenna systems, survey tools, and lessons learned from challenging wireless deployments in various environments. The session aims to provide a deep-dive understanding of the radio frequency aspects of wireless LAN design and deployment that are often overlooked. Certain topics related to security, density, location services, and management will not be covered in this session.
This document provides information on Siemens LV 30 circuit breakers up to 2500A, including:
- The circuit breakers comply with various IEC and DIN standards for safety and EMC.
- They are intended for indoor use and provide IP30 or higher degrees of protection depending on the operating mechanism.
- The circuit breakers can be equipped with various accessories including auxiliary switches, undervoltage releases, and motorized operating mechanisms.
- When fitted with a DI module, the circuit breaker provides personal safety and equipment protection against ground faults.
Presentation given by Dr Leo Laughlin from the Communication Systems & Networks research group at the EPSRC Scalable Full-Duplex for Dense Networks (SENSE) workshop, part of the IEEE Wireless Advanced conference at Kings Colleage London.
Technology is triggering a change in the way we live, the desire we pursue and expectations of what is possible.
smart home has so much attention and is a promising technology for increased comfort, safety and security.
With smart home technologies, household items, such as lamps, and locks, are becoming connected wirelessly and smarter.
This document provides an introduction to mobile computing. It discusses how information is the foundation of decision making and differentiates humans from animals. It explores the evolution of computing from centralized mainframes to ubiquitous computing accessible anywhere, anytime from any device. The document examines the attributes of mobility and how physical mobility evolved into logical mobility. It outlines some motivations and functions of mobile computing as well as examples of mobile applications.
This document provides an overview of security challenges and solutions in ad hoc networks. It discusses topics like authentication, key management, secure routing, cooperation between nodes, wireless sensor networks, and intrusion detection systems. The main challenges outlined are the lack of centralized control, dynamic topology, resource constraints of nodes, and vulnerability of wireless links. Lightweight, distributed, reactive, and fault-tolerant approaches are needed to address these challenges.
The HART protocol allows field instruments to communicate digitally by superimposing an FSK signal on top of the traditional 4-20mA analog signal. It operates at 1.2kbps using 1,200Hz and 2,200Hz frequencies to represent binary 1s and 0s. HART can be used in point-to-point or multidrop modes and supports both master-slave and burst communication modes. The physical layer defines cable and connector specifications while higher layers ensure reliable data transfer and define supported commands. HART is globally accepted as it preserves existing control strategies and infrastructure.
Code Division Multiple Access (CDMA) is a spread spectrum multiple access technique that allows multiple users to access the same bandwidth simultaneously. It uses pseudorandom code sequences to spread the signal over a wide bandwidth. The two main types of SSMA are Frequency Hopped Multiple Access (FHMA) and Direct Sequence Multiple Access (DSMA), with DSMA also known as CDMA. In CDMA, each user is assigned a unique code and the receiver uses correlation to separate the signals. Power control is needed to address the near-far problem where stronger signals can drown out weaker ones. Features of CDMA include soft capacity limits, resistance to multipath fading, and soft handoffs between cells without switching frequencies.
Revolution of Mobile Communication, from 1G to 5G CommunicationManash Kumar Mondal
Revolution of Mobile communication from the electromagnetic wave, 1G,2G so on. to 5G, Characteristic of each and every generation. Datarate, bandwidth access technology etc.
Lecture #5 - ET-3010
Connected Things, IoT (Internet of Things), and 5G Infrastructure
Connected Services and Cloud Computing
School of Electrical Engineering and Informatics SEEI / STEI
Institut Teknologi Bandung ITB
Update April 2017
Visible light communication (vlc) systemsCKSunith1
Visible light communication (VLC) uses visible light spectrum between 390-750nm for data transmission. It can provide huge bandwidth for multi-gigabit data rates. VLC systems consist of LED lights that act as transmitters and photodiodes as receivers. Common modulation techniques for VLC include on-off keying and pulse-based modulations. VLC provides advantages like unlimited bandwidth, low power consumption, security and indoor positioning. Challenges include flicker mitigation and multipath interference. Standards like IEEE 802.15.7 specify the physical and MAC layers to address these challenges.
This document provides an overview of Low Power Wide Area Networks (LPWAN) technologies. It discusses the key characteristics of LPWAN such as operating at a long range of up to 10km using little battery power and transmitting small amounts of data. It summarizes the major LPWAN technologies including LoRaWAN, Sigfox, NB-IoT and LTE-CAT M1. It also outlines the growth in the number of LPWAN devices, networks and applications. Examples of common LPWAN uses cases like smart metering and asset tracking are also highlighted.
The document discusses IPv6 over wireless personal area networks (6LoWPAN). It describes challenges like small IPv6 and UDP packet headers not fitting in 802.15.4 frames. It overviews how 6LoWPAN compresses headers, fragments packets, and allows IPv6 networks to connect over low power wireless links. Key concepts covered are 6LoWPAN dispatch codes, frame formats, header compression principles, and fragmentation/reassembly.
Slide della conferenza sulla domotica tenuta da INGEGNI Tech Srl http://www.ingegnitech.com il giorno 26-11-2011 presso l'Ordine degli Ingegneri della provincia di Milano.
Conference slides from the Home automation conference helded by INGEGNI Tech Srl on 2011 November 26th. For more information send a mail to info@ingegnitech.com
The document compares PDH and SDH transmission technologies. PDH uses slightly unsynchronized clocks between multiplexers, while SDH uses a common clock, making it fully synchronous. SDH has advantages over PDH like standardized optical interfaces, worldwide frame structure compatibility, excellent network capacity and protection abilities. However, SDH also has disadvantages like lower bandwidth utilization due to management frames and potential security issues due to vulnerabilities in its operation, administration and maintenance software. Overall, SDH is presented as a better technology for high-speed digital signal transmission.
Tech-Smart is a leading provider of premium smart home system and home automation.We are able to protect your most valuable assets, at home and at work, by equipping your home.
The AP 6532 is a high performance dual radio 802.11n access point that offers higher throughput along with WiNG 5's direct forwarding, security, QoS services, and site survivability. It can serve as a virtual controller and coordinate up to 24 neighboring access points. It automatically optimizes power and channel selection for high quality access and mobility. It is designed to optimize network availability and continue running even if the connection to a local or remote controller is interrupted. It supports features like voice, locationing, hotspots, guest access, and device and network acceleration.
Here is the table with the characteristics of the given access technologies:
Access Technology | Wired/Wireless | Frequency Band | Topology | Range | Data Rate
-|-|-|-|-|-
IEEE 802.15.4 | Wireless | 2.4GHz ISM band | Star, Mesh | 10-100m | 20-250 kbps
IEEE 802.15.4g | Wireless | Sub-1GHz ISM bands | Star, Mesh | 100-1000m | 20-250 kbps
IEEE 1901.2a | Wired | Broadband over powerline | Star | Within building | Up to 500 Mbps
IEEE 802.11ah | Wireless | Sub-1GHz ISM bands |
- Project name
- Project location
- Media (TP1, PL, RF, IP)
●
Topology:
- Define lines and areas
- Assign devices to lines
●
Devices:
- Select devices from database
- Assign physical addresses
- Configure parameters
●
Groups:
- Define logical groups
- Assign devices to groups
●
Scenes:
- Define scenes
- Assign devices to scenes
●
Commissioning:
- Download configuration
- Test and optimize
●
Documentation:
- Print reports
In the field
- Install devices physically
- Connect bus cable
- Download configuration
- Test and
Understanding RF Fundamentals and the Radio Design of Wireless NetworksCisco Mobility
The document discusses an advanced session that focuses on understanding radio frequency fundamentals and design of wireless networks, covering topics like 802.11 radio hardware, antenna basics, interpreting antenna patterns, distributed antenna systems, survey tools, and lessons learned from challenging wireless deployments in various environments. The session aims to provide a deep-dive understanding of the radio frequency aspects of wireless LAN design and deployment that are often overlooked. Certain topics related to security, density, location services, and management will not be covered in this session.
This document provides information on Siemens LV 30 circuit breakers up to 2500A, including:
- The circuit breakers comply with various IEC and DIN standards for safety and EMC.
- They are intended for indoor use and provide IP30 or higher degrees of protection depending on the operating mechanism.
- The circuit breakers can be equipped with various accessories including auxiliary switches, undervoltage releases, and motorized operating mechanisms.
- When fitted with a DI module, the circuit breaker provides personal safety and equipment protection against ground faults.
Presentation given by Dr Leo Laughlin from the Communication Systems & Networks research group at the EPSRC Scalable Full-Duplex for Dense Networks (SENSE) workshop, part of the IEEE Wireless Advanced conference at Kings Colleage London.
Technology is triggering a change in the way we live, the desire we pursue and expectations of what is possible.
smart home has so much attention and is a promising technology for increased comfort, safety and security.
With smart home technologies, household items, such as lamps, and locks, are becoming connected wirelessly and smarter.
This document provides an introduction to mobile computing. It discusses how information is the foundation of decision making and differentiates humans from animals. It explores the evolution of computing from centralized mainframes to ubiquitous computing accessible anywhere, anytime from any device. The document examines the attributes of mobility and how physical mobility evolved into logical mobility. It outlines some motivations and functions of mobile computing as well as examples of mobile applications.
This document provides an overview of security challenges and solutions in ad hoc networks. It discusses topics like authentication, key management, secure routing, cooperation between nodes, wireless sensor networks, and intrusion detection systems. The main challenges outlined are the lack of centralized control, dynamic topology, resource constraints of nodes, and vulnerability of wireless links. Lightweight, distributed, reactive, and fault-tolerant approaches are needed to address these challenges.
The HART protocol allows field instruments to communicate digitally by superimposing an FSK signal on top of the traditional 4-20mA analog signal. It operates at 1.2kbps using 1,200Hz and 2,200Hz frequencies to represent binary 1s and 0s. HART can be used in point-to-point or multidrop modes and supports both master-slave and burst communication modes. The physical layer defines cable and connector specifications while higher layers ensure reliable data transfer and define supported commands. HART is globally accepted as it preserves existing control strategies and infrastructure.
Code Division Multiple Access (CDMA) is a spread spectrum multiple access technique that allows multiple users to access the same bandwidth simultaneously. It uses pseudorandom code sequences to spread the signal over a wide bandwidth. The two main types of SSMA are Frequency Hopped Multiple Access (FHMA) and Direct Sequence Multiple Access (DSMA), with DSMA also known as CDMA. In CDMA, each user is assigned a unique code and the receiver uses correlation to separate the signals. Power control is needed to address the near-far problem where stronger signals can drown out weaker ones. Features of CDMA include soft capacity limits, resistance to multipath fading, and soft handoffs between cells without switching frequencies.
Revolution of Mobile Communication, from 1G to 5G CommunicationManash Kumar Mondal
Revolution of Mobile communication from the electromagnetic wave, 1G,2G so on. to 5G, Characteristic of each and every generation. Datarate, bandwidth access technology etc.
Lecture #5 - ET-3010
Connected Things, IoT (Internet of Things), and 5G Infrastructure
Connected Services and Cloud Computing
School of Electrical Engineering and Informatics SEEI / STEI
Institut Teknologi Bandung ITB
Update April 2017
Visible light communication (vlc) systemsCKSunith1
Visible light communication (VLC) uses visible light spectrum between 390-750nm for data transmission. It can provide huge bandwidth for multi-gigabit data rates. VLC systems consist of LED lights that act as transmitters and photodiodes as receivers. Common modulation techniques for VLC include on-off keying and pulse-based modulations. VLC provides advantages like unlimited bandwidth, low power consumption, security and indoor positioning. Challenges include flicker mitigation and multipath interference. Standards like IEEE 802.15.7 specify the physical and MAC layers to address these challenges.
This document provides an overview of Low Power Wide Area Networks (LPWAN) technologies. It discusses the key characteristics of LPWAN such as operating at a long range of up to 10km using little battery power and transmitting small amounts of data. It summarizes the major LPWAN technologies including LoRaWAN, Sigfox, NB-IoT and LTE-CAT M1. It also outlines the growth in the number of LPWAN devices, networks and applications. Examples of common LPWAN uses cases like smart metering and asset tracking are also highlighted.
Telecontrollo fai da te per coprire le esigenze nella realtà domestica attuale. SENECA
Telecontrollo fai da te per coprire le esigenze nella realtà domestica attuale.
Dispositivi semplici, facili da usare ed economici.
Palaexpo Verona Fiere
25 ottobre 2012, ore 11.25
Aula D.
Edifici Intelligenti, Comunità rinnovabiliIuri Baldi
Etinetwork presenta alcune tecniche innovative per la riqualificazione energetica degli edifici (domotica uomo-partecipata, membrane termodinamiche), seguite da una proiezione dello "stato dell'arte" nella realizzazione delle Smart Grids dimostrative in Bassa Tensione (in Italia)
Edifici intelligenti: innovazione tecnologica e convergenza degli impiantiFulvio Corno
Presentazione presso il seminario "IMPIANTI D’ANTENNA: PRESENTE E FUTURO" organizzato dalla Camera di Commercio di Torino il 18/06/2012. http://www.to.camcom.it/Page/t23/view_html?idp=14632
L'intervento illustra il punto di vista della convergenza tecnologica tra i diversi tipi di impanti presenti in una moderna casa intelligente, con particolare attenzione all'interoperabilità. alla standardizzazione ed alla progettazione integrata.
Serata di presentazione del progetto EtiNetWork, con aperitivo finale , mercoledì 15/5/13 a Pescia. Parte 2: la nuova Domotica per il risparmio energetico. Presentato il sistema Mikrotherm di Energysolving.
Carlo di Battista, VIMAR SOLUZIONI INTELLIGENTI PER LA GESTIONE DELL’EDIFICIOinfoprogetto
La domotica consente di ottenere un notevole incremento delle prestazioni e delle possibilità offerte dai diversi impianti presenti nell’edificio, ottimizzando i consumi e permettendo l’integrazione di diverse funzioni quali controllo, sicurezza e comfort.
Similar to Home Automation e controllo remoto (20)
Marco Mancuso - Data Context InteractioncosenzaLab
DCI is a software design paradigm that separates an application into three main components: the domain model (data), contexts (use cases or system behaviors), and roles that objects take within interactions. It aims to separate code for changing system behaviors from code representing stable domain knowledge. This improves code readability and allows developers to reason about system-level behaviors rather than just object-level behaviors. DCI was created by Trygve Reenskaug and refined by James O. Coplien. It is meant to complement MVC by focusing more on system behaviors and user mental models.
Il SEO è morto? Scenari attuali e prospettive future.cosenzaLab
La fine dell’Ottimizzazione per i Motori di Ricerca viene ciclicamente annunciata da qualche anno. Come stanno realmente le cose? Ha ancora senso, alla luce degli ultimi cambiamenti, fare SEO? E qual è il ruolo dei social network?
Advertising interattivo e Edutainment – Alessandro SenatocosenzaLab
“Le nuove tecnologie mettono a disposizione degli studi creativi nuovi strumenti per la comunicazione, più efficaci e capaci di diversificare l’offerta. La comunicazione pubblicitaria e quella divulgativa possono beneficiare enormemente di questi nuovi strumenti”.
“Negli ultimi anni hanno acquisito sempre più spazio nel panorama delle applicazioni mobile due tendenze: i location based services (LBS) e la realtà aumentata. L’unione delle due tecnologie ha portato alla nascita di servizi che utilizzano la realtà aumentata per visualizzare contenuti personalizzati in base alla posizione dell’utente: l’intervento illustra i principi di funzionamento di un sistema di realtà aumentata”.
“La tecnologia avanza. La linea che divide l’amatore dal professionista è sempre più labile. Quello che, comunemente, è un hobby diventa (quasi?) una professione. Le aziende (grandi o piccole che siano) stanno cominciando ad accorgersi del talento della folla.
E costa meno di un impiegato tradizionale. OutSourcing? No, è CrowdSourcing!”
2. Cos’è la DOMOTICA
Il termine “domotica” (dal francese «domotique»), si identifica
nell’integrazione tra le discipline di telecomunicazioni e informatica (dal
francese «telematique»), applicate alla casa (dal latino «domus»).
La domotica è definita come la disciplina che si occupa dell’integrazione
impiantistica degli edifici: impianto elettrico, termoidraulico, allarmi,
automazione, antintrusione, etc.
Grazie all’uso di tecnologie e soluzioni sempre più automatizzate, la
domotica consente di migliorare la flessibilità di gestione, il comfort, la
sicurezza, il risparmio energetico degli edifici (pubblici, civili, industriali e
terziario) e più in generale, la qualità dell’abitare e del lavorare.
Alessandro Tarzia – CosenzaLab 26/04/2012
3. DOMOTICA
Uffici
Abitazione Hotel
Ospedali
Condominio
Sale congressi
Edifici pubblici
HOME AUTOMATION BUILDING AUTOMATION
Alessandro Tarzia – CosenzaLab 26/04/2012
5. Caratteristiche principali
Semplicità: il sistema domotico è diretto ad un pubblico vasto e non
professionale, per questo deve essere semplice da usare, anche
attraverso interfacce intuitive, e non deve presentare pericoli.
Affidabilità: anche in caso di guasti esso deve essere in grado di fornire
il servizio per il quale è stato progettato o uno simile e segnalare il
mancato funzionamento, generando un report delle eventuali anomalie.
Basso costo: affinché un sistema domotico sia alla portata di tutti deve
avere costi contenuti.
Risparmio energetico: un sistema completamente automatizzato dovrà
evitare i costi generati da sprechi energetici.
Automatizzazione di azioni quotidiane: un sistema domotico deve
semplificare alcune azioni quotidiane, soprattutto quelle ripetitive.
Alessandro Tarzia – CosenzaLab 26/04/2012
6. Confronto Impianti elettrici
TRADIZIONALE
• Ogni interruttore o pulsante può svolgere solo la sua funzione
essendo collegato fisicamente all’utilizzatore
• Impianto di tipo statico
• Caratterizzato da un’elevata complessità circuitale
• Limitazione di modifiche o aggiunta di nuove funzioni su immobili
esistenti
• Elevato numero di cavi da posare in canalizzazione dedicate
Alessandro Tarzia – CosenzaLab 26/04/2012
7. Confronto Impianti elettrici
DOMOTICO
Attuatori
Comandi
• Suddivisione dell'impianto in:
Parte logica scambio d'informazioni tra i vari dispositivi
Parte fisica linee di potenza
• Comunicazione tra centrale di controllo e dispositivi, mediante
mezzo di comunicazione (solitamente il BUS)
• Intelligenza distribuita
• Espandibilità dell’impianto (anche in momenti successivi)
Alessandro Tarzia – CosenzaLab 26/04/2012
9. Efficienza energetica
Il tema dell’efficienza e del risparmio energetico è di fondamentale importanza e la
domotica ha molto soluzioni da offrire a sprechi energetici.
L’impianto domotico permette alcune soluzioni, non applicabili altrimenti, per
risparmiare energia come:
• Utilizzo combinato di fonti energetiche pulite (solare, fotovoltaico, mini-eolico, ...)
• Dimmeraggio dell’intensità luminosa
• Gestione temperatura in base alla presenza e alle condizioni metereologiche
NB: Risparmiare energia non significa stare a lume di candela,
ma utilizzarla in modo intelligente !!
Alessandro Tarzia – CosenzaLab 26/04/2012
10. Supervisione e controllo remoto
La gestione di un impianto domotico oltre a i comuni interruttori di comando,
può essere effettuata da dispositivi come telecomandi IR, TabletPC, Notebook,
Smartphone, etc.
L’evoluzione di questi dispositivi ha spinto le
maggiori aziende a ideare software e applicazioni,
per la gestione remota dell’impianto.
Le «app» permettono di collegarsi,
tramite credenziali d’accesso, al web server.
Software con interfacce grafiche personalizzate per esigenze e
gusti del cliente.
La supervisione e il controllo avviene da rete LAN cablata o Wi-Fi
quando si è in casa e da rete Internet quando si è fuori .
Alessandro Tarzia – CosenzaLab 26/04/2012