• You can log in to your eeworld account to continue watching:
  • IoT framework standards - ESTI M2M, IEEE P2413
  • Login
  • Duration:9 minutes and 54 seconds
  • Date:2017/07/21
  • Uploader:老白菜
Introduction
The architecture of the Internet of Things is mainly divided into three layers:
1. Perception layer (Sensors and Sensor networks),
2. Network layer (3G/4G/5G communication network),
3. Application layer (cloud services for various applications).
Perception layer Mainly discusses various wired or wireless sensors (such as temperature, humidity, brightness, gyroscope, three-axis accelerometer, heartbeat, blood pressure, pulse, etc.) and how to construct sensor networks to transmit the data collected by the sensors It is a very challenging task for sensors to achieve low power consumption (high battery life), low cost, small size, long wireless transmission distance, etc. The network layer mainly discusses how to use existing wireless or wired networks to Effectively transmit the collected data, such as using existing 3G/4G wireless transmission technology, or future 5G wireless transmission technology, etc. The application layer mainly explores how various application fields use the results of big data analysis to provide feedback and Control sensors or controller adjustments, etc. Overall, the Internet of Things is a living ecosystem. Sensors collect data and transmit it back to the cloud processing center through mobile phones or other device networks. After analysis, the control information is It is passed back to the controller for various fine or delicate controls.
Unfold ↓

You Might Like

Recommended Posts

Teach you how to use RVSTAR step by step - Real-time Clock RTC
[i=s]This post was last edited by Hot Ximixiu on 2021-7-25 11:57[/i]Real-Time Clock (RTC) is often used to make clock calendars. The RTC circuit belongs to two power domains: the backup domain and the
火辣西米秀 Domestic Chip Exchange
Huawei sells Honor and no longer holds any shares
According to Sina Technology, today (17th), several companies issued a joint statement in the Shenzhen Special Zone Daily, Shenzhen Zhixin New Information Technology Co., Ltd. has signed an acquisitio
eric_wang Talking
Common string processing functions
[size=4]C language provides a wealth of string processing functions, which can be roughly divided into string input, output, merging, modification, comparison, conversion, copying, and searching. Usin
Aguilera Microcontroller MCU
What is the basics of a dipole antenna?
It is better to experience it once than to read it a hundred times in textbooks Today we will use the most advanced and popular EDA software for RF and microwave ANSYSHIFSS Experience the data simulat
btty038 RF/Wirelessly
IGBT module drive and protection technology
Introduction IGBT is a composite device of MOSFET and bipolar transistor. It has the characteristics of easy driving of MOSFET and the advantages of large voltage and current capacity of power transis
eeleader Industrial Control Electronics
MCU and DSP
[b]EasyArm1138 (Zhou Ligong), Cortex-M3, with debugger (65 free shipping), 80% new[/b] [url=http://ershou.taobao.com/item.htm?spm=2007.1000622.0.89.5HHXOh&id=25542449000]http://ershou.taobao.com/item.
NOP77 Buy&Sell

Recommended Content

可能感兴趣器件

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号