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Voltar para A internet das coisas: como chegamos aqui?

Comentários e feedback de alunos de A internet das coisas: como chegamos aqui? da instituição Universidade da Califórnia, San Diego

1,078 classificações

Sobre o curso

It is hard to imagine life without your Smartphone – you have come to rely on it so much – for your work; to stay in touch with family and friends; to capture and share those special moments; to find your way around in a new neighborhood. Did you ever wonder how and when all this happened? Or how and when GPS sensors came to be in your cell phone? In this course, we will explore the convergence of multiple disciplines leading to todays’ Smartphones. You will learn about the birth and evolution of Telephony Networks, Broadcast Networks (TV and Radio) and Consumer Electronics. We will discuss the impact of Internet, (multimedia) content, smartphones and apps on everyday lives. We will then look at how this emerging platform called the Internet of Things – wherein billions and trillions of devices communicating with each other and “the cloud” – could enable unprecedented, innovative products and services. Take this course if you want to understand what great new advances in mobile-enabled products will be coming our way! Learning Goals: This course provides a core grounding in how science and technology have developed to enable the Internet of Things – in a way appropriate for any learner. For those interested in developing further hands-on expertise in designing and developing for the Internet of Things, this course will provide a context to the discoveries and converging technologies that will springboard the next round of innovations. After completing this course, you will be able to: 1. Compare how the telephone system works (that is, peer-to-peer networks) with how media delivery works (that is, broadcast/multicast networks). 2. Explain the tradeoffs between circuit switched networks (that is, dedicated resources) and packet switched networks (that is, shared resources). 3. Tell interesting stories about key innovations that transformed the communications, entertainment and consumer electronics industries. 4. Explain how email, YouTube, SMS, etc. work. 5. Find resources for those wishing to do more of a “deep-dive” into the above topics....

Melhores avaliações


7 de mar de 2016

Hello Everyone,

I really enjoyed this course and definitely this is great learning experience for me..I am heartily thankful to Both Professors for given me this knowledge..

Thanks a lot..


4 de jan de 2016

Great base for the incoming session in this specialization. I've learned about lot of things what i am using every day dut i had no idea how it was developed. Useful base knowledge.

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301 — 324 de 324 Avaliações para o A internet das coisas: como chegamos aqui?


20 de jul de 2020

Course content is completely irrelevant to the topics asked in the quiz. I had to rely mostly on discussion forums in order to help me get through this course. I would not recommend it at all.


13 de jun de 2020

Pathetic. Multiple quizzes with questions out of syllabus. I got tired looking for answers on google and cancelled the subscription. Free text questions don’t accept the correct answers too.

por Brian N

29 de jul de 2016

Boring, most of them are history. Don't worth it ! 1 week into the course, very boring. Not technical enough. The test basically asked people to remember things that are not useful !

por Yi Y N

27 de set de 2020

Terrible module that expects you to learn everything yourself, no relation between graded assignments and course content, and quizzes are RIDDEN with spelling errors.

por Maarten V

10 de jun de 2022

Some of the answers require such specific formating of the answer that you need to gamble for the right formating.

This course is therefor a waist of time

por Dennis P

15 de jul de 2020

Absolute trash starting from Week 1 Module 2. Plenty of useless information that provide no benefits except for winning geeky obscure trivia games.

por Arman

19 de out de 2015

Big part of the course videos devoted to history of how the technology was developed, not much technical information about the technology itself.

por Aravind R

18 de jan de 2016

Course advertised incorrectly. This course is more on the electronics and embedded systems end of IoT, as opposed to a high-level perspective.

por YASH T

7 de jul de 2020

The assignments are not at all related to the course and not even 10% of the questions are from the video or reading content.

por Filippo R

25 de abr de 2016

Nothing to do with IoT, misleading title and waste of time, apart from several incorrections in the novel narration.

por Pradeep N S

25 de dez de 2020

Worst Course.. Help me how i need to remove the course from in progress...Not interested to continue further...

por Shawn L

27 de mai de 2020

Questions in quizzes not taught in the modules. Unable to do without prior knowledge.

por Fernando I

3 de abr de 2016

a 10 page reading could have make it. not enough material to be consider a course

por gianfranco s

26 de fev de 2016

Very confused. So there is little point. Only vague news ... nothing substantial!

por Ishan S

12 de dez de 2016

Waste of money. What I learned in the first course could is useless information.

por Støre N

27 de out de 2015

The presenter are very annoying and i did not learn anything from this...

por Yevhen M

26 de set de 2020

Quizzes and lecture videos don't match. I have wasted so much time.


3 de jun de 2020

Quizes are different that what lessons are! Too frustrating!

por Hooman M

7 de dez de 2015

Story telling module, not really useful for IOT purpose.

por Zheng C C

11 de jun de 2020

This course had taught me that Google is sometimes wrong

por Axel K

2 de dez de 2020

Inconistent and boaring

por Hasib

20 de jun de 2020

Worst Tutor Ever

por Oleh K

13 de ago de 2020

Very bad(

por Clarissa S

6 de jan de 2017