Connected Objects, IoT, IoT
published: 02/07/20, 09:03
I open this new subject on the internet of Connected Objects...
This area is nothing less than " considered the third evolution of the Internet, called Web 3.0 (sometimes perceived as the generalization of the Web of objects but also as that of the Semantic Web "(cf. Wikipedia)
We announce some 80 billion connected objects in 2020… All sectors would be affected, but it is difficult to really understand what it is all about, as the declarations and proposals are vast, complex, rather vague and still very theoretical.
I tried to find an explanatory sketch of a typical infrastructure for an IoT application, but the results give diagrams as different as abscons! ....
But what does the expression "Internet of Things (IoT, IoT) "? Is this new technology a real revolution?
Here is a definition which summarizes a little what we can read on this subject:
“The Internet of Things, refers to electronic objects, equipped with wireless connected sensors, sharing information with a computer, tablet or smartphone and capable of perceiving, analyzing and acting according to contexts and our environment. The algorithms associated with these objects transform the data collected into understandable and useful information for users ”.
In this definition, we understand that these are mainly sensors that collect information and transfer it in real or deferred time to a remote database so that this data is stored and used. (so feed Big-Data!)
The objectives of this subject are therefore:
- Understand the principle of IoT (or IoT in English)
To be able to define an architecture for a specific project involving the IoT.
(In this case, I would like to be able to use this technology for a project I am currently working on…)
To put it simply, the IoT would therefore consist of communicating with remote equipment, and transferring information back and forth. That is to say obtain quantitative or qualitative information, but also send instructions, as in the case of home automation: turn on a heater, open a door or window, turn on your coffee maker or heater, issue the cat food, etc.).
So, concretely, I understand that this technology requires mastering 3 different levels to implement an IoT system:
1. The material on site, which will collect information (sensor, camera, thermometer, etc.),
or control remote equipment (open a door, switch on a device, etc.)
2. The network that will transport the information, either send the collected data back to a database or an application, or send an instruction to control remote equipment (GSM, 4G, 5G, Stigfox, Wifi, Blutooth, etc.)
3. The computer application that will manage this entire system from a pc, tablet or smartphone
Well, if some of you have knowledge of this vast and complex subject ...
(I remind you that my goal is to be able to manage remotely this material which already works well in an unconnected way but which I would like to make "connected" to be able to control it with a smartphone, pc or tablet ...)
This area is nothing less than " considered the third evolution of the Internet, called Web 3.0 (sometimes perceived as the generalization of the Web of objects but also as that of the Semantic Web "(cf. Wikipedia)
We announce some 80 billion connected objects in 2020… All sectors would be affected, but it is difficult to really understand what it is all about, as the declarations and proposals are vast, complex, rather vague and still very theoretical.
I tried to find an explanatory sketch of a typical infrastructure for an IoT application, but the results give diagrams as different as abscons! ....
But what does the expression "Internet of Things (IoT, IoT) "? Is this new technology a real revolution?
Here is a definition which summarizes a little what we can read on this subject:
“The Internet of Things, refers to electronic objects, equipped with wireless connected sensors, sharing information with a computer, tablet or smartphone and capable of perceiving, analyzing and acting according to contexts and our environment. The algorithms associated with these objects transform the data collected into understandable and useful information for users ”.
In this definition, we understand that these are mainly sensors that collect information and transfer it in real or deferred time to a remote database so that this data is stored and used. (so feed Big-Data!)
The objectives of this subject are therefore:
- Understand the principle of IoT (or IoT in English)
To be able to define an architecture for a specific project involving the IoT.
(In this case, I would like to be able to use this technology for a project I am currently working on…)
To put it simply, the IoT would therefore consist of communicating with remote equipment, and transferring information back and forth. That is to say obtain quantitative or qualitative information, but also send instructions, as in the case of home automation: turn on a heater, open a door or window, turn on your coffee maker or heater, issue the cat food, etc.).
So, concretely, I understand that this technology requires mastering 3 different levels to implement an IoT system:
1. The material on site, which will collect information (sensor, camera, thermometer, etc.),
or control remote equipment (open a door, switch on a device, etc.)
2. The network that will transport the information, either send the collected data back to a database or an application, or send an instruction to control remote equipment (GSM, 4G, 5G, Stigfox, Wifi, Blutooth, etc.)
3. The computer application that will manage this entire system from a pc, tablet or smartphone
Well, if some of you have knowledge of this vast and complex subject ...
(I remind you that my goal is to be able to manage remotely this material which already works well in an unconnected way but which I would like to make "connected" to be able to control it with a smartphone, pc or tablet ...)