A general Overview About Internet Of Things | Amine Gasa | Skillshare

A general Overview About Internet Of Things

Amine Gasa, computer science developer

A general Overview About Internet Of Things

Amine Gasa, computer science developer

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7 Lessons (26m)
    • 1. A general Overview About Internet Of Things

      1:13
    • 2. IOT Definition And Generalities

      5:47
    • 3. IOT Application Domains

      3:09
    • 4. Wireless Communication Tech + IOT Protocolsskillshare

      4:16
    • 5. The Relation Between The Cloud And IOT

      2:39
    • 6. ThingSpeakI OT Cloud

      4:17
    • 7. Adafruit IOT Cloud

      4:49
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About This Class

internet of things is Considered from the latest technologies which be applicable in 2021, this new conncept will change our vision into the world and open new portals for an advenced technologies and scienceses like artificial intelligence and data sciences and cloud technology.
for that i created this course to get a general overview about this concept and the latest tools used in this domain.

in this course will be see together :

  1. Internet Of Things Definitions
  2. The Goals From IOT
  3. IOT application domains
  4. Wireless communication Technologies
  5. Some IOT protocol
  6. The Relation between the Cloud and IOT
  7. An overview about thingSpeak IOT cloud
  8. An overview about Adafruit IOT cloud

Finally i wish the course will be helpful for you, don't forget to put your opinion about the course .
if you're not satisfied with any content, please ask me before posting any negative review.
Your single negative review can destroy my efforts, please consider this request and post me question before giving negative reviews.

Meet Your Teacher

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Amine Gasa

computer science developer

Teacher

I'm a motivational person and i always encourage my students with a sensitive sentences.

FAILURE is nothing but it is a lesson to the winner ,FAILURE is nothing but it is a motivation to the winner ,FAILURE is fuel no one likes to fail but the diffrence between those that win and those that lose in life is the winner decides a better meaning for their FAILURE , they decide never give up and declare'‘ i will be better next time'’ don’t let FAILURE stop youLet it GROW youLet it DEVOLOP you

SO Keep going and you will succeed.

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Transcripts

1. A general Overview About Internet Of Things: The Internet of Things will change everything including ourselves. The internet has an impact on communication signs, government under humanity, the Internet of Things is a new technology of the Internet accessing. For that, I created this course for all novels target to general overview about this concept and the latest technologies use it in this domain. My name is Gus Boeing Muhammad Al Amin Kanyama, software engineering developer. I have master degree in computer science. In this course will be c together, Internet of Things definitions. The girls from IoT, IoT application domains, wireless communication technologies, some IOC protocols. The relation between the cloud and IoT. On an overview about think, speak and other fruits, I would seek loud. So take a step to erode the cores and the UN never gets about investing your time. 2. IOT Definition And Generalities: Worldcom France. In this video, let's talk about IOT definition and generalities. I am going to give you two definition. So let's move to the first definition. Internet of Things can be described as connecting everyday objects like smartphones, internet TVs, sensors, and actuators to the internet where the devices are intelligently link it together, enabling new forms of communication between things and people and between things themselves. I give you the second definition, which is more precise. It internet of things is a network of physical objects. The internet is not only on network of computers, but it has evolved into a network of device of all types and sizes. Vehicles, smart phones and home appliances, toys, cameras, medical instruments, and undisturbed year systems, animals, people's buildings all connected, all communicating and sharing information based on stipulated protocols in order to achieve smart reorganizations, positioning, tracing, safe and control, and even personal real time online monitoring, online upgrade, process control and administration. So by the Internet of Things are expected that the number of devices connected to the internet will accumulate to two dots, 1 billion by the year c1, c2 and c1, growing at a rate of 36 cells per year. So as we see in this figure, the purple color represents the number of objects connected into internet. As we see here, the number of connecting objects into internet increase it into so billion on 20-20. And it will reach two due to 1 billion on 221 C1. So the IOT is very interesting topic. This statistics leads me to the next questions. What is the purpose of IoT? So the goals of IoT or the purpose of Internet of Things, is to enable things to be connected anytime, any place with anything and anyone adn li using a path network and in service. So this is the purpose of Internet of Things. So let's talk about IOT characteristics. So the fundamental characteristics of the IoT are as follows. So the first we have an inter-connectivity. With regard to the IOC. Anything can be interconnected with the global information and communication infrastructure. The second, we have heterogeneity. The device is in the IOT are its illusions news as based on different hardware platforms and networks. They can interact with other devices or service plots, forums through different networks. The third, we have dynamic changes. The states of the advices change, dynamically slipping and the wakeup connected and disconnected, as well as the contacts of devices, including location and speed. Moreover, the number of devices can change dynamically lay. The fourth enormous scale, the number of devices that need to be managed and that communicates with each other are very big. Fifth, safety. As we gain benefits from the IOC, we must not forget about safety. This includes the safety of our personal data and the safety of our physical well-being, skewering the end points, the networks and the data. Moving across. All of it means creating whose security paradigm, that's we'll scale. The last point, we have connectivity. Connectivity enables network accessibility and compatibility. Accessibility is getting on a network while compatibility provides the common ability to consume and produce data. So this is the major characteristics of our Yahtzee. We will continue in the next video. 3. IOT Application Domains: Welcome back friends. Now let's talk about IOT application domain. First we have Smart Cities. Smart Cities domain require careful planning in every stage. With support of agreement from government by the IoT. Cities can be improved in many levels by improving infrastructure, enhancing public transportation, reducing traffic congestion, keeping citizens safe, healthy, and more engaged in the community. We have also smart home and building. By the IOC, we can achieve energy management, remote control, and automation. For example. You cannot open the garbage before you reach it by your car. Unfree normally, we have smart entertainment as shown in this figure. We have smart lighting. You can control the light, for example, from your smartphone, tom predator, control, real time alerts, security and surveillance. We have also smart energy and the smart grid. First, what we meant about the smart grid. Smart grid is related to the information and control and developed to have a smart Synergy Management. By the IOC, we can create more dynamic interaction on energy flow, which will help you deliver electricity more efficiently and sustainably. Sensing and monitoring the power flow. And finally, digital communications and forest structure to transmit data across the grid. We have smart self. The figure summarizes what I am going to say. For smart held sensors are used to collect comprehensive physiological information and uses getaways and gcloud, analyze and stored the information, and then send the analyze that data wirelessly to caregivers for further analyses and review. So now I give you a question. Which communication technologies use it by this objects? I answered this question in the next slide. 4. Wireless Communication Tech + IOT Protocolsskillshare: Wireless communication technologies. Most IoT applications require the use of wireless communications protocol to enable the transmission of data between devices. There are a number of wireless communications protocols that are currently use it to support IoT technologies. We have a small scope and march scope, or small scope means do coverage area is very small. We have Bluetooth, Wi-Fi and ZigBee. Zigbee like Bluetooth, which is an industry standard wireless networking technology. We have also zed wave is on low power radio frequency communications technology that is primarily designed for home automation, for products such as lamp controllers and sensors, among many others. And we have a larger scope. Among the largest scope we have, who's cellular technology communication? Any IoT application, Watson requires operation over longer distance, can take advantage of GSM. Global System for Mobile Communication. Third generation or fourth generation cellular communication. We have also SigFox, an alternative wide range technology. And finally we have laura. Laura means long range moda wireless area, and that's work targets, Wide Area Network Applications. And is designed to provide low power with features specific only needed to support low cost mobile squred, very directional communication in our Yahtzee. Now let's take an overview about IoT protocol. A definition of a communication protocol is a system of rules that allow two or more entities of all communications system determines meta information, as you see in this figure. And this session like we have MQTT, Message Queuing, Telemetry Transport. We have also co-op. Constrained Application Protocol is very similar into HTTP, but it is a low power conception. And it is designed especially for RUG. In network layer, we have silica IP version six, low power Area Network, a routing layer. We have also LPN, European routing protocol for lower power and losing network. In data link layer, we have WiFi, as we talk in the previous slides, Bluetooth, Z-Wave, ZigBee. Let's move into common feature IoT protocols. The features IoT protocol are very light and its seed is more complete than the other protocols because this last should be deployed in weak object and materials. This slide brings us into end of this presentation. 5. The Relation Between The Cloud And IOT : Wall comeback. Now let's talk about the relation between the cloud and IoT. Here before I start, I got confused when I put the number for each slide. I'm sorry. For that. I correct the error and I will share with you this phi. So now let's move into relation between the cloud and IoT rule of the cloud computing in the IOT. Cloud computing and do IoT both serve to increase efficiency in our everyday tasks. And the two have a complimentary relationship. The IoT generates massive amounts of data. And cloud computing provides a pathway for that data to travel to its destination. So here, I give you an example. As we see in this figure. Here, we have sensors. As I told you, we have a variety of data collected from the sensors. This huge data stored in the cloud for a variated purpose. Like analyzing this data. We can also say could decision about this data and the triggered a reaction into this objects. So as we see here, we have sensors through the cloud, stores the data which comes from the sensors into database. We can also visualize this data and take a decision about this data, triggered a reaction into this objects. Here we have some IOT cloud, websites, we have thinks big cloud and other fruits I owe cloud. In the next video, we will see think, speak cloud with a real example. 6. ThingSpeakI OT Cloud: Hi. In this video, I'll give you an overview about Thanks, BIG RUG cloud. So first, let us go into brave definition. Think speak is an IOT analytics platform service that allows you to aggregate, visualize, and analyze live data streams in the cloud. So as we see in this figure, the first step, we should collect the data from the sensor. The second step, analyze and visualize this data with MATLAB. So this website integrate or Muslim as tools to make the analyzing more professional. And the third or the last step reacts or trigger or reaction. So let's go into official website for more understanding. So this is the official website. Think speak for IoT projects. We can use things, speak for students and educators. Think, speak for air quality monitoring. As I told you, collect the data from sensors and creates MATLAB models to predict pollution levels. We can predict by using machine learning the pollution levels. We can also use things speak for energy monitoring. Think, speak for smart farming. Here I share with you my projects. Here. In my project, I try to monitor the Trump operator and the humidity of my machine a realtime. So here we have Raspberry Pi. And I grew up the data from the sensor which connected into Raspberry Pi and visualize this data in real time as we see here, m2, first charts, we have some operator and in the second charge we have humidity. So let's see. As we see, I receive the data in real time. So this is the fifth data. As we see here. Here, I received the data for each 15 minutes. So this is the sixth data. The seventh data. Here we can also take or reaction. For example, if the temperature exceeded the limits, I tried to receive an MA in my account. I show you the contents of this email. So this is my account. As we see here. Other chimp operator exceeded the limit unit to do something high sensor reading, as we see, this means triggered a reaction, which I told you. So this is the code which allows me to send the knowledge into my email. So don't worry, here, I give you just the results. So with the time as we see here. So in the next video, we try to take an overview about Adafruit. I OK, loud. 7. Adafruit IOT Cloud: Hi. Now let's see another kind of IOT cloud. We have other fruits, I0. So let's go into definition. What other fruits I owe other fruits I0 is 2k allowed service dot just means we run it for you and you don't have to manage it. You can't connect to it over the internet. It's meant primarily for storing and retrieving data, but it can do a lot more than just that. What can other fruit io do for us? Display your data in Realtime. Make your projects and terminals connected, control mortars, read sensor data, and more. Connects projects to observe as like Twitter, whether services, etc. The best part, all of the above is do able for free with Adafruit IPO. So let us go into official website. So as we said, this is the official website, The Internet of Things for everyone. Here we can make a beautiful dashboard. As we see here. We can trigger a reaction. And we can do many things through this cloud. We have a free version and a premium version. I also created or projects in other fruits. And I show you this project. Here. I create a home automation based on Raspberry Pi. As we see, this is the dashboard. Here we have temperature and also I visualize the temperature in this graph. The same thing for the humidity. Through this toggle button I can control due to NAD, room one and room two. So we'll let c. As we see here, I turned off the yellow, red, and the mater represents the door. One, though, wigs turn left means the dark laws and rights means the door opened. So as we see, I turn the red light on here off. As we see the door. Green means the door opened. And I received, as we see here, the humidity and temperature every single time. We can also trigger or reaction. I show you this. We're, I trigger a reaction if the temperature exceeded the limits. As you see here, I received on notification in mind tablets through EF T. Ef F3. T stands for if this van, that here I connect the projects in my other fruits account into this service. As you see, this is the notification temperature 41, and this is the second temperature. So it's very easy to interact with this. Thank the purpose from the cloud to interact with this things. Even if you don't, how you can do programming. I wish the course would be helpful for you. Don't forget to put your opinion about the course and I am glad to hear from you if you have any suggestions.