internet of things: development, research and trends prof. dr
TRANSCRIPT
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Internet of Things: Development, Research and Trends
Prof. Dr. Rodrigo da Rosa RighiEmail: [email protected]
Conferências Ibero-Americanas: WWW/Internet 2015 and Applied Computing 2015
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ScheduleIdea and Concept
Development
Challenges
Research and Trends
Final Considerations
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Idea and Concepts
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Human-Human Interaction
Machine-Human
Interaction
Machine-Machine
Interaction
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Internet of Things
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3
INTERNET 은 INTERNET OF THINGS 시대로 진화중 IOT 의 정의 (1/2)
In 1999, the Internet of Things" was first coined by Kevin Ashton who cofounded the Auto-ID Center at the MIT
Business Processes and Applications
Software and Network
Hardware
The IoT concept was worldwide diffused by AutoID Center and MIT
Role of GS1 - GS1 is a neutral, not-for-profit, international organization that develops and maintains standards for supply and demand chains across multiple sectors.
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Internet of Things
Convergence of several
technologies
Wireless communication
Internet and Ubiquitous Computing
Microelectromechanical systems (MEMs)
Embedded systems
Wireless sensor networksAutomation
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Main TechnologicalPlayer
RFID (Radio Frequency Identification)Objects, people,
animals present unique identifiers
SensorsProcessingStorageUser Applications
Components
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Development
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COAP
WebSockets - HTML5
MQTT
EPCGlobal
Application Protocol
6LOWPAN, UDP
Resource Discovery
Push Notifications
Full-duplex over TCP Supported by the most of the Web Browers
Turn Interactions Easier
Publish-Subscribe over TCP
Famous client: Facebook
Work with brokers
Focus on logistics and retail areas
Unique number of the RFID tags
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And how can we design an unique code? Electronic Product Code (EPC)
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Capturing board
Smartphone can be used for data
transportation: Wireless, EDGE, 3G
and 4G
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Hands on at Home
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Challenges
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IPv4 Address Big Data Scalability Data Privacy Realtime
Communication
IPv6 protocol appears in the challenges context. It presents a space address of 128 bits and support for security and QoS.
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In addition to network elements, Internet of Things brings opportunities for analysis tools. There are a lot of data, so being pertinent to analyze patterns and regular behaviors.
We must provide a better network infrastrucutre, without neglecting the energy consumption at different levels: smartphone, reader, main board, network elements and datacenter.
How about privacy and data encryption/decryption at real time?
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Research
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Middleware deInternet das Coisas (IoT)
Coleta e Agregação de Dados
Processamento de Dados de
Dispositivos IoT
Dispositivos Médicos, incluindo hospitais, clínicas e a casa do paciente, com tags e sensores IoT
Aplicações do Usuário
Rede de Comunicação usando RFID (Identificação por RádioFreqüência) ou usando gateways com conexão pela Internet
Comunicação com ou sem fio,usando redes locais ou a Internet
Goal
• To develop a cloud-based RFID framework for smart fridges.
Browsing my fridge
Third-party apps
RFID framework over Cloud infra.
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Trends
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EPCGlobal Industry and RFID
Publish/subscribe with public and private services spread along the Internet
Focus on energy consumption and inter-object communication
MQTT
COAP and 6LoWPAN
WebSockets JSON and REST compliance. Main idea: to address and control a thing by an URL.
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Final Considerations
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Cloud computing elasticity for enhancing IoT experience
Big Data, Security and IoT protocol
Protocol: Depends on the application field and purpose
Content Centric Networks and Information Centric Networks
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Internet of Things: Development, Research and Trends
Prof. Dr. Rodrigo da Rosa RighiEmail: [email protected]
Conferências Ibero-Americanas: WWW/Internet 2015 and Computação Aplicada 2015