What is Iot And How it Works?

 

If anyone has made the most progress in today's era, then it is the Internet. Because today go somewhere without internet there is nothing. Everyone is crazy about it, from small children to old people. If you give a mobile phone to someone and tell him that now you have to stay in a house for 10 days, you do not worry about food and drink, it will be given to you on time, then it will stay for 1 day in the beginning but from the second day it will start getting bored. And he will not be able to live, but if he gives more internet to him in this way, then he will stay for 10 then even 20 days. This is the power of the Internet. This one word internet has occupied the whole world, at first it made people connect with people through it like messenger, video call, video photo sharing etc. Now it has occupied our home appliances as well, now with the help of this we can turn off our home appliances, that too sitting in one place. Did you think that this can happen, any such technology can also come. Yes, then such technology has come about which I will tell you today. So let's start

What is IoT ?

The full form of IoT is Internet of Things. This is such a concept, with the help of which we put intelligence in the daily use equipment of our house and tell them what work you have to do when. For example, when you enter your house, first of all you turn on the light of the house. If the light turns on automatically as soon as you enter your house and the ac automatically turns on as soon as you enter the bedroom. So how would you feel? In this concept, our everyday devices are connected with the help of internet, due to which we can operate our devices from the phone which can turn them off and on without pressing the switch button.

How does IoT work?

This is a modern networking technology from which we can understand that networking has a very important role in all work. All the devices are connected through wifi and bluetooth and according to the function of all the devices, sensors are installed in them (such as the temperature sensor which we would have seen in our home fridge and ac, the environment on which we set it if Out of that, if there is a change in the environment, then it will be turned on or off automatically) and some programming is done in such a way that if any situation arises, it should adapt itself according to that situation. or turn it on and off. And if an emergency situation arises, inform the user.

 Example - You are working at home and only then you get a call from your boss. That the urgent has to come to the office just now, you must be in a hurry to turn off the lights of the house, working on the computer, if you have kept on heating milk, then you will forget to turn off the gas etc., due to which if you come home from the middle of the road So you will be late to go to the office and you will have to scold the boss unnecessarily. But now because of the Internet of Things, the control of all the appliances in your home has come in your mobile phone. You can turn on/off any device from your phone whenever you want.

Advantages of IoT

1. With its help, you can turn on / off your home appliances at any time.

2. It makes our daily tasks easier. Which saves our time.

3. With the help of this we do not have extra expenses like light bill, water bill and etc. Because as much as we need light or water, it provides as much as the latter.

Disadvantages of IoT

1. There is no such thing as privacy in our life.

2. Hackers can also control our home appliances. With the help of which he can find out when we are at home and when we are not.

3. Elderly people may have trouble using it.

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