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返回到 物联网:从而何来?

學生對 加州大学圣地亚哥分校 提供的 物联网:从而何来? 的評價和反饋

1,066 個評分
331 條評論


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....



Hello Everyone,\n\nI 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..\n\nThanks a lot..


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.


301 - 物联网:从而何来? 的 318 個評論(共 318 個)

創建者 Arman


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

創建者 Aravind R


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

創建者 YASH T


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

創建者 Filippo R


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

創建者 Pradeep N S


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

創建者 Shawn L


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

創建者 Fernando I


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

創建者 gianfranco s


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



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

創建者 Støre N


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

創建者 Yevhen M


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



Quizes are different that what lessons are! Too frustrating!

創建者 Hooman M


Story telling module, not really useful for IOT purpose.

創建者 Zheng C C


This course had taught me that Google is sometimes wrong

創建者 Axel K


Inconistent and boaring

創建者 Hasib


Worst Tutor Ever

創建者 Oleh K


Very bad(

創建者 Clarissa S