IOT Flashcards

1
Q

What are the four phases of the evolution of the internet

A

Phase 1* email, web browsing and searching.Phase 2 (E-commerce)* Internet shopping and online marketing.Phase 3* use of social media, video and cloud computing.Phase 4 (The Internet of Everything/Things)* computing devices embedded in everyday objects;connecting people, data and things together.

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2
Q

What are the four pillars Of the Internet of Everything

A

The four pillars of the IoE:* People* Process* Data* Things

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3
Q

What are the three interactions in the Internet of Everything

A
  • People to People (P2P)* Machine to People (M2P)* Machine to Machine (M2M)
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4
Q

What is the positive impacts of Internet of things

A
  • effective communication and instant messaging services* increases business interactions and saves vital time * more efficient banking, transactions, and shopping* access to the latest news from anywhere in the world * professionals have IoT devices in healthcare, e-commerce, and AI to help them carry out jobs easily
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5
Q

What are the negative impacts of IOT

A
  • easy access to content and information that is age inappropriate* social media networks have been shown to have a negative impact on mental health* easy to steal data or hack into IoT devices
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6
Q

What are the Social, legal, ethical, environmental and professional impact of IOT

A

Data privacy – smart devices have the potential to constantly record sound and video.Legal implications – companies must ensure that any data collected on individuals are secure and do not breach the terms of the GDPR. Workplace – companies use smart devices to monitor employee productivity.Environmental impacts – infrastructure is needed that supports devices. 5G requires additional power.

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7
Q

List home smart devices

A

Smart TVSmart speakersSmart ThermostatSmart Fridge

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8
Q

List built environment smart devices

A

Traffic ManagementParkingSmart street lightingDriverless transport

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9
Q

List manufacturing smart devices

A

Automated robots3D ScanningSmart glasses

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10
Q

What are the environmental issues with an increase of IOT devices

A

More complex infrastructure as an increase in wires for devices and also other devices to help IOT devicesLithium, used in batteries of many smart devices, has a high environmental cost including air pollution and soil contaminationThe data centres required to support smart devices use increasing amounts of electricity which is mostly generated using fossil fuels

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11
Q

Give examples of sensors

A

cameras, microphones, GPS receivers, temperature sensors, pressure sensors, proximity sensors.

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12
Q

Give examples of outputs

A

Speakers, Monitors, Printer

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13
Q

Give examples of some software & communication technologies

A

Bluetooth, Wi-Fi, operating system, apps that allow user interactivity.

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14
Q

What is meant by ‘people’ in IOE pillars

A

All the customers who want services, and all the targets of the companies trying to provide them.

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15
Q

What is meant by ‘process’ in IOE pillars

A

Gathering data, analysing data and processing data.

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16
Q

What is meant by ‘Data’ in IOE pillars

A

Without an understanding of user data companies cannot make what people want. Data itself is not meaningful without correct analysis and processing so that it becomes information.

17
Q

What is meant by ‘Things’ in IOE pillars

A

Physical objects such as mobiles, smart watches, tablets etc which both collect, analyse and process data providing user interaction with the Internet and other data-based services.