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Internet of Things for Architects

You're reading from   Internet of Things for Architects Architecting IoT solutions by implementing sensors, communication infrastructure, edge computing, analytics, and security

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Product type Paperback
Published in Jan 2018
Publisher Packt
ISBN-13 9781788470599
Length 524 pages
Edition 1st Edition
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Author (1):
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Perry Lea Perry Lea
Author Profile Icon Perry Lea
Perry Lea
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Toc

Table of Contents (15) Chapters Close

Preface 1. The IoT Story FREE CHAPTER 2. IoT Architecture and Core IoT Modules 3. Sensors, Endpoints, and Power Systems 4. Communications and Information Theory 5. Non-IP Based WPAN 6. IP-Based WPAN and WLAN 7. Long-Range Communication Systems and Protocols (WAN) 8. Routers and Gateways 9. IoT Edge to Cloud Protocols 10. Cloud and Fog Topologies 11. Data Analytics and Machine Learning in the Cloud and in the Fog 12. IoT Security 13. Consortiums and Communities 14. Other Books You May Enjoy

Input devices

There are many other forms of sensing devices we haven't talked about in this chapter, including various gas sensors, humidity sensors, radon and radiation sensors, smoke sensors, ultrasonic sensors, and so on. This chapter, however, should give the reader a working knowledge of the sensor input fundamentals and challenges in choosing the correct sensing options.

Up to this point, we have discussed endpoint devices such as sensors. These devices send a constant stream of data to an edge device, or the cloud. The IoT consists of bi-directional systems. Input may arrive at an endpoint from the cloud, or data may be sent from an endpoint to multiple subscribers in the cloud. This short section covers basic actuators and output devices.  

Output devices

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