Из чего состоит Интернет вещей, какова структура сети устройств, а также логическая структура устройства, описываемая любым коммуникационным протоколом? Какие бывают платформы для Интернета вещей и какие основные задачи они решают? Как происходит коммуникация с устройствами, нормализация, хранение, обработка и визуализация данных, а также каким образом осуществляется интеграция IoT-платформы в предприятие? Каковы особенности и преимущества платформы AggreGate компании Tibbo Systems? Ответы на все эти вопросы можно найти в презентации, посвященной анатомии Интернета вещей.
Интернет всех вещей: когда ложки и носки будут в сети и зачем это нужноSergei Silnov
Хотя розеткой управляемой через смартфон и градусником отправляющим данные в сеть удивить уже тяжело, но и говорить, что наши дома и города наполнены миллиардами подключенных гаджетов, тоже пока рано. Чтобы это стало реальностью нужно ответить на кучу вопросов. Для начала, зачем интернет всех вещей нужен? А также:
Как им управлять?
Как он будут работать?
Какие протоколы использовать?
От чего устройства будут питаться?
Как анализировать данные с миллионов устройств?
Из чего состоит Интернет вещей, какова структура сети устройств, а также логическая структура устройства, описываемая любым коммуникационным протоколом? Какие бывают платформы для Интернета вещей и какие основные задачи они решают? Как происходит коммуникация с устройствами, нормализация, хранение, обработка и визуализация данных, а также каким образом осуществляется интеграция IoT-платформы в предприятие? Каковы особенности и преимущества платформы AggreGate компании Tibbo Systems? Ответы на все эти вопросы можно найти в презентации, посвященной анатомии Интернета вещей.
Интернет всех вещей: когда ложки и носки будут в сети и зачем это нужноSergei Silnov
Хотя розеткой управляемой через смартфон и градусником отправляющим данные в сеть удивить уже тяжело, но и говорить, что наши дома и города наполнены миллиардами подключенных гаджетов, тоже пока рано. Чтобы это стало реальностью нужно ответить на кучу вопросов. Для начала, зачем интернет всех вещей нужен? А также:
Как им управлять?
Как он будут работать?
Какие протоколы использовать?
От чего устройства будут питаться?
Как анализировать данные с миллионов устройств?
Ключевые тренды и существующие проблемы в сфере интернета вещей. Куда инвестируют венчурные фонды? Обзор наиболее перспективных идей для стартапов. Направление Mobile Tech (Wearables) и IoT в Фонде Сколково.
MSK .NET Meetup #8
21 марта 2017
Сегодня понятие интернета вещей ассоциируется с двумя направлениями: облаком и устройствами. И если об облаках говорят много, то о устройствах в концепции IoT информации намного меньше. Мы поговорим о том, что же это за "вещи", какая у них роль, из чего они сделаны и как они работают.
Облачное видеонаблюдение: тенденции, тренды, направления развитияIvideon
В презентации освещаются следующие аспекты:
1. Облачное видеонаблюдение в концепции Интернета вещей
2. IFTTT - основной посредник между аналоговым и цифровым мирами.
3. Кейсы: использование облачного видеонаблюдения
4. Облачное видеонаблюдение как незаменимый элемент умного дома и других подобных систем
5. Видеоаналитика + кейсы
6. Интеграция с системами контроля и управления доступом (СКУД)
Безопасность Интернета вещей - непростая тема и имеет очень много проблем, обусловленных, в первую очередь, большим количеством применений IoT и, как следствие, большим количество стандартов (и их проектов), не всегда связанных между собой
4 How to Prepare for an Inclusive Future: Identifying Enablers for Upcoming I...AEGIS-ACCESSIBLE Projects
Information and Communication Technologies (ICT) have the potential of facilitating the lives of most users, including elderly and disabled people. There is, however, a number of frequently-observed obstacles to the accessibility of ICT devices and services. Experience consistently shows that user-interface innovations for consumer products are being researched and developed without taking into account the needs of people with mild or severe impairments such as elderly people. Many companies do not see a business case in offering barrier-free products. This situation is not helped by the fact that product and service developers can be unaware of the requirements of customers with impairments and therefore lack the insight into appropriate design solutions that may not be very demanding in terms of R&D and production costs. For most user-interface design challenges a number of different solutions exist today that are particularly suitable for different user groups. Successful user-interface design encompasses the selection and combination of those user-interface modalities with the goal of supporting the most diverse user community possible. One obvious solution has traditionally been to offer personalisation features to be employed by the users to adapt the user interface to their specific requirements. For example, most mobile phones allow the selection of individual ringer tones and display backgrounds to adapt frequency range and visual contrast to the user’s needs. Some manufacturers offer user profiles for specific user groups such as senior citizens that affect a number of device settings. There are, however, limits to the extent to which personalisation of this type increases accessibility. ETSI, the European Telecommunications Standards Institute, has established a Specialist Task Force (STF) 377 on “Inclusive eServices for all: Optimizing the accessibility and use of upcoming user interaction technology”1 . The aim of this working group is to systematically evaluate ongoing and forthcoming interaction technologies to sketch a 10-year roadmap of foreseen technological enablers. Without such early involvement into the research and development, there is a risk that large groups in quickly aging societies will be left behind, not participating from the anticipated technology progress. This paper presents the STF’s motivation and approach on forecasting, analysing and structuring future interaction-technology developments as well as first results of the expected access techniques foreseen for these novel systems.
This document summarizes a presentation about IoT connectivity opportunities and challenges. It introduces Wireless Maingate as a leading provider of managed M2M connectivity services in Europe that was acquired by Sierra Wireless. The presentation outlines Wireless Maingate's services and connectivity platform, and how it can provide end-to-end IoT solutions when combined with Sierra Wireless' products. Finally, it lists some key challenges for IoT connectivity like roaming, embedded SIM management, security, application robustness, and device lifecycle management.
Ключевые тренды и существующие проблемы в сфере интернета вещей. Куда инвестируют венчурные фонды? Обзор наиболее перспективных идей для стартапов. Направление Mobile Tech (Wearables) и IoT в Фонде Сколково.
MSK .NET Meetup #8
21 марта 2017
Сегодня понятие интернета вещей ассоциируется с двумя направлениями: облаком и устройствами. И если об облаках говорят много, то о устройствах в концепции IoT информации намного меньше. Мы поговорим о том, что же это за "вещи", какая у них роль, из чего они сделаны и как они работают.
Облачное видеонаблюдение: тенденции, тренды, направления развитияIvideon
В презентации освещаются следующие аспекты:
1. Облачное видеонаблюдение в концепции Интернета вещей
2. IFTTT - основной посредник между аналоговым и цифровым мирами.
3. Кейсы: использование облачного видеонаблюдения
4. Облачное видеонаблюдение как незаменимый элемент умного дома и других подобных систем
5. Видеоаналитика + кейсы
6. Интеграция с системами контроля и управления доступом (СКУД)
Безопасность Интернета вещей - непростая тема и имеет очень много проблем, обусловленных, в первую очередь, большим количеством применений IoT и, как следствие, большим количество стандартов (и их проектов), не всегда связанных между собой
4 How to Prepare for an Inclusive Future: Identifying Enablers for Upcoming I...AEGIS-ACCESSIBLE Projects
Information and Communication Technologies (ICT) have the potential of facilitating the lives of most users, including elderly and disabled people. There is, however, a number of frequently-observed obstacles to the accessibility of ICT devices and services. Experience consistently shows that user-interface innovations for consumer products are being researched and developed without taking into account the needs of people with mild or severe impairments such as elderly people. Many companies do not see a business case in offering barrier-free products. This situation is not helped by the fact that product and service developers can be unaware of the requirements of customers with impairments and therefore lack the insight into appropriate design solutions that may not be very demanding in terms of R&D and production costs. For most user-interface design challenges a number of different solutions exist today that are particularly suitable for different user groups. Successful user-interface design encompasses the selection and combination of those user-interface modalities with the goal of supporting the most diverse user community possible. One obvious solution has traditionally been to offer personalisation features to be employed by the users to adapt the user interface to their specific requirements. For example, most mobile phones allow the selection of individual ringer tones and display backgrounds to adapt frequency range and visual contrast to the user’s needs. Some manufacturers offer user profiles for specific user groups such as senior citizens that affect a number of device settings. There are, however, limits to the extent to which personalisation of this type increases accessibility. ETSI, the European Telecommunications Standards Institute, has established a Specialist Task Force (STF) 377 on “Inclusive eServices for all: Optimizing the accessibility and use of upcoming user interaction technology”1 . The aim of this working group is to systematically evaluate ongoing and forthcoming interaction technologies to sketch a 10-year roadmap of foreseen technological enablers. Without such early involvement into the research and development, there is a risk that large groups in quickly aging societies will be left behind, not participating from the anticipated technology progress. This paper presents the STF’s motivation and approach on forecasting, analysing and structuring future interaction-technology developments as well as first results of the expected access techniques foreseen for these novel systems.
This document summarizes a presentation about IoT connectivity opportunities and challenges. It introduces Wireless Maingate as a leading provider of managed M2M connectivity services in Europe that was acquired by Sierra Wireless. The presentation outlines Wireless Maingate's services and connectivity platform, and how it can provide end-to-end IoT solutions when combined with Sierra Wireless' products. Finally, it lists some key challenges for IoT connectivity like roaming, embedded SIM management, security, application robustness, and device lifecycle management.
Amir ahmadian m2 m communications as part of wireless sensor networks-final v...Amir Mehdi Ahmadian
This document provides an overview of a seminar presentation on M2M communications as part of wireless sensor networks. The presentation covers: (1) an introduction to M2M including key developments and definitions; (2) categories of M2M applications and usage models including utilities, vehicular telematics, healthcare, security, and tracking; and (3) outlines the system architecture and standards as well as challenges and future developments of M2M communications.
Learnings of how to simplifying io t solutions and securing business valueDan Mårtensson
Sierra Wireless presentation from M2M Forum April 2015 covering:
- Key learnings and recommendations from IoT projects
- Tips on how to simplify IoT implementations and securing business value
- Customer references
This document discusses the rise of machine-to-machine (M2M) communication and its implications. It notes that Ericsson predicts 50 billion connected devices by 2020. M2M applications and networks will vary widely in type. While Wi-Fi is best for home use, 2G/3G/4G networks provide more widespread coverage for dispersed devices. However, no single standard is a clear winner. M2M also changes business models as companies and governments directly control connectivity for millions of devices rather than individual users. This creates new challenges around switching networks and meeting various business requirements.
This document discusses the Internet of Things (IoT). It defines IoT as a worldwide network that connects physical objects through technologies like RFID, WiFi, sensors, and smartphones. The document outlines why IoT is useful to improve quality of life and drive new business opportunities. It also provides examples of IoT applications in areas like traffic monitoring, security, transport/logistics, and daily activities. Finally, the document discusses the future of IoT in developing world sensor networks, home automation, and improving daily life and health.
IoTaConf 2014 - IoT Connectivity, Standards, and ArchitectureTodd Montgomery
The document discusses communication patterns in IoT which lead to protocols and architectures. It outlines request/response, streaming, and ingest patterns and how these map to common protocols like HTTP, MQTT, CoAP, and WebSocket. It advocates for message-driven, reactive applications using appropriate protocols depending on deployment context. Architectures like microservices are also discussed. Overall it promotes choosing protocols and standards to best enable integration across diverse IoT systems.
1) The document compares 3G, SigFox, and Wireless M-Bus IoT wireless technologies. 2) SigFox uses the 868MHz frequency for long range (30-50km) low data rate (10-1000bps) transmissions using little power (61mA), making it suitable for applications with infrequent small data transfers. 3) Wireless M-Bus uses 169/868MHz frequencies for a proprietary network optimized for narrowband, long range (5km) transmissions using moderate power (730mA), making it suitable for applications requiring own network infrastructure like building monitoring.
- The document discusses the evolution of the Internet of Things (IoT) from earlier concepts of pervasive and ubiquitous computing. It argues that IoT, combined with cloud computing, allows for pervasive computing applications and grids on a larger scale.
- A key point is that IoT will drive business innovation through new products, services, and revenue models based on outcomes rather than simple transactions. Over time, IoT technologies may "Uberize" many different industries.
- For companies, successfully adopting IoT requires navigating innovations dilemmas around exponential technology changes versus more gradual organizational changes. Both integrating IT and OT systems and building bridges between distributed devices and business applications are discussed as important challenges.
WBAN is a network around the human body.
It allows the integration of intelligent, miniaturized, low
power sensor node in, on or around a human body to
monitoring body function.
It senses biological, physical, chemical changes of our
body and alarms the person who wears it.
It helps in auto medication in case of emergency
This document discusses design for behavioral change. It defines behavioral change as using perceptual and cognitive biases to design environments that will intentionally affect specific behaviors. It discusses using Lewin's formula of behavior being a function of person and environment factors (B=f(P,E)) to influence behavior. It provides examples of how to increase motivation and ability to perform behaviors and introduces triggers to cross the action line and enact behaviors. The document emphasizes the need to consider different personas, map customer journeys, and validate ideas to effectively design for behavioral change.
Wireless Personal area networks (Wpan)Biplob Orton
A wireless personal area network (WPAN) is a personal, short distance area wireless network for interconnecting devices centered around an individual person's workspace
This is an interactive workshop where you will approach the design of a business concept in two different ways: as a designers community – coming up with new concepts – or as a developers community – building concepts. We will explore the effect of agile innovation on those different approaches.
Bluetooth low energy(ble) wireless technologyLin Steven
This document provides an overview of Bluetooth Low Energy (BLE) wireless technology. It discusses the history and features of Bluetooth, including differences between classic Bluetooth and BLE. Key concepts covered include BLE profiles, attributes (ATT and GATT), UUIDs, and Nordic's BLE features and example projects. Testing procedures for Nordic's BLE profile examples using iOS or a master control panel are also outlined.
Ericsson is launching new software for Massive IoT on existing LTE network and this new software addresses the massive number of IoT devices and diversity of their connectivity requirements. The software includes key features enabling cellular networks to support applications such as Smart Cities, Smart Metering, Smart Agriculture.
This document outlines a proposed wireless body area network (WBAN) system for ubiquitous and affordable healthcare. It begins with an introduction to WBANs and their use in continuous health monitoring. A 3-tier network architecture is proposed, consisting of wearable sensor nodes, a personal server, and a medical server. The document discusses the existing holter monitor system, proposed WBAN system capabilities, data flow, network positioning, system requirements, security considerations, applications, and comparisons to other wireless networks. Potential advantages include remote health monitoring and early disease detection, while challenges include interference between devices and lack of sensor integration.
A talk I gave to Hackware v0.7, v0.8, Hackers & Painters, NUS Hackers, One Maker Group and iOS Dev Scout to introduce the audience to basic Bluetooth Low Energy concepts followed by code explanations.
Part 1 of my presentation at Hackware v0.7 (Arduino and Android only) can be seen here. https://www.youtube.com/watch?v=pNnwXPatzjc
Part 2 (Raspberry Pi, iOS and BLE Sniffer) can be seen here. https://www.youtube.com/watch?v=UDNkrlfW9Sg
The code is available here. https://github.com/yeokm1/intro-to-ble
Архитектура технологических сетей и индустриальные решения Cisco Cisco Russia
Данная сессия посвящена обзору архитектуры по построению технологических сетей связи на современном производственном объекте. В основе презентации лежит иерархический подход к построению сетевой архитектуры начиная от уровня ячейки технологического процесса и заканчивая уровнем корпоративных приложений. Описание решения включает в себя раздел по обеспечению информационной безопасности в технологической сети и на стыке технологической и корпоративной сети связи. Рекомендации по проектированию технологических систем будут дополнены краткой информацией по сетевым устройствам производства Cisco в промышленном исполнении.
Cisco ACI. Инфраструктура, ориентированная на приложенияCisco Russia
Архитектура Cisco Application Centric Infrastructure является революционным решением для построения сетевой инфраструктуры ЦОД, позволяющим создать "сеть, разговаривающую на языке приложений". В рамках данного выступления будет описана концепция Cisco ACI, её основные возможности и архитектурные принципы, включая управление на основе политик.
Онлайн-революция: от ранних репозиториев – к современным МООС-курсамCEE-SEC(R)
This document summarizes the evolution of online education from early content repositories to modern massive open online courses (MOOCs). It describes three stages of development: 1) early content repositories with downloadable materials, 2) addition of video lectures and social integration, and 3) current MOOCs with massive enrollments, open access, and online delivery. The largest MOOC providers, Coursera and edX, are discussed. Trends include using analytics from learner data and blended learning. Feedback indicates MOOCs attract diverse learners and help master concepts. Future work involves specialization courses and project-based learning on Coursera and edX.
Массовый параллелизм для гетерогенных вычислений на C++ для беспилотных автом...CEE-SEC(R)
Michael Wong presented on how SYCL and heterogeneous programming can help develop software for self-driving cars. He discussed that graph programming is well-suited for machine vision and machine learning tasks required for autonomous vehicles. SYCL combines C++ and OpenCL to allow developing software today targeting a wide range of future accelerator hardware through its use of open standards and ability to build computation graphs at compile-time. Codeplay provides products like ComputeCpp that implement SYCL and help deliver embedded intelligence.
Проблемы процесса разработки с точки зрения тестированияCEE-SEC(R)
The document announces a software engineering conference to take place October 28-29 in Moscow, Russia. The conference will address development process issues from a testing perspective over three sessions: "We Demand Code Freeze!", "We Need Priorities!", and "We Want to Know!". It also provides biographical information on the speaker Nikita Syskov, who has 10 years of testing experience including managing 7 projects and conducting over 250 internal trainings.
6. www.luxoft.com
Wi-Fi – IEEE 802.11
Частота: 2.4 - 60 GHz, Скорость: 11 - 6750 Mbit/s, Дальность: 10 - 100м
Защищенность – вход в сеть WEP (старый), WPA/WPA2, трафик не шифруется
Тип сетей – звезда
Решаемые задачи:
замена проводного Ethernet
передача высокоскоростного трафика (Video)
Особенности:
дешева для своего класса
легко доступна
7. www.luxoft.com
Bluetooth – IEEE 802.15.1
Частота: 2.4 GHz, Скорость: до 25 Mbit/s, Дальность: 10 - 100м
Защищенность – ключ на вход (как Wi-Fi), трафик не обязательно шифруется
Тип сетей – точка-точка
Решаемые задачи:
замена проводного RS-232
передача небольших файлов
Особенности:
удобная комбинация
скорости и потребления
8. www.luxoft.com
Мало данных, почти не потреблять
IEEE – 802.15.4:
ZigBee
WirelessHART
Thread
Non-IEEE:
ANT/ANT+
Z-Wave
Спящий режим
Альянсы
Дешево в разработке
Специфично для своей области
9. www.luxoft.com
ANT/ANT+
Частота: 2.4 GHz, Скорость: 12-60 Kbit/s, Дальность: 30м
Защищенность – трафик шифруется 64-bit ключом
Тип сетей – точка-точка, звезда, меш
Решаемые задачи:
беспроводные датчики для
медицины и спорта
Особенности:
устойчива к работе в зашумленном
эфире за счет разделения времени
передачи/приема
10. www.luxoft.com
Z-Wave
Частота: 800-900 MHz, Скорость: 40 Kbit/s, Дальность: 30м
Защищенность – трафик шифруется 128-bit AES
Тип сетей – меш
Решаемые задачи:
автоматизация домашних приборов
освещение, температура, дым, замки
защитные системы
Особенности:
не пересекается по частоте
все устройства закреплены по месту
при вводе в сеть
11. www.luxoft.com
ZigBee
Частота: 2.4 GHz / 800-900 MHz, Скорость: 250 / 20 Kbit/s, Дальность: 100м
Защищенность – 128-bit AES на канальном, сетевом и транспортном уровнях
Тип сетей – меш с Ad hoc On-Demand Distance Vector (AODV) Routing
Решаемые задачи:
Home/Build Automation,
Light link, Health care,
Smart Energy,
RF4CE Remote Control
Особенности:
многофункционален
критика AODV
12. www.luxoft.com
WirelessHART
Частота: 2.4 GHz, Скорость: 250 Kbit/s, Дальность: 50м
Защищенность – канальный 128-bit AES, скачкообразная смена несущей
частоты, распределение узкополосного сигнала по большей полосе
Тип сетей – меш
Решаемые задачи:
Индустриальный мониторинг и
контроль
Особенности:
Совместимость с HART протоколом
13. www.luxoft.com
Thread
Частота: 2.4 GHz, Скорость: 250 Kbit/s, Дальность: 100м
Защищенность – 128-bit AES плюс обязательное шифрование на канальном
Тип сетей – меш
Решаемые задачи:
IoT задачи
Особенности:
многофункционален
автоматически вход в сеть через
Border Router
IPv6 адресация
14. www.luxoft.com
Факторы Выбора
Дальность
Скорость и объем
Защищенность
Потребление – источник энергии
Количество устройств в сети
Одна-двухсторонняя передача
Уровень шума
Окружение (внутри, снаружи)
Размер и необходимое пространство (антенна)
Ограничения регулятора
Лицензии
Тип пользователей и поддержка
19. www.luxoft.com
CHALLENGE
John Deere asked us to develop a suite of decision
support mobile applications across the 4 crop cycles –
Tilling, Planting, Spraying, and Harvesting.
These applications require integration with upstream
and downstream endpoints – Deere equipment on one
side and the My John Deere cloud on the other.
Machine and implement information is displayed in
real time on the tablet device. Recommendations for
optimization are provided and changes made on the
tablet are enacted on the equipment.
SOLUTION
We assembled a managed services team to produce a
complex iOS based solution which included the following:
• Data collection from multiple sources and systems
• Retrieval of Sensor data (singulation, seed depth,
etc.)
• Development & implementation of iOS Apps, APIs,
& Middleware
• Development of automated test infrastructure
including HIL, SIL, and data simulation
• Data analytics and management in the cloud
• Control of tractors/machinery via the iPad so APIs
and apps developed are very complex
• Opened up new areas of innovation by delivering a
Deere Mobile SDK, which makes it easy for new
developers to build applications on top of Deere
equipment.
ZigBee
20. www.luxoft.com
CHALLENGE
John Deere asked us to develop a suite of decision
support mobile applications across the 4 crop cycles –
Tilling, Planting, Spraying, and Harvesting.
These applications require integration with upstream
and downstream endpoints – Deere equipment on one
side and the My John Deere cloud on the other.
Machine and implement information is displayed in
real time on the tablet device. Recommendations for
optimization are provided and changes made on the
tablet are enacted on the equipment.
SOLUTION
We assembled a managed services team to produce a
complex iOS based solution which included the following:
• Data collection from multiple sources and systems
• Retrieval of Sensor data (singulation, seed depth,
etc.)
• Development & implementation of iOS Apps, APIs,
& Middleware
• Development of automated test infrastructure
including HIL, SIL, and data simulation
• Data analytics and management in the cloud
• Control of tractors/machinery via the iPad so APIs
and apps developed are very complex
• Opened up new areas of innovation by delivering a
Deere Mobile SDK, which makes it easy for new
developers to build applications on top of Deere
equipment.
Demand/
Response