We all know that IoT is transmuting industries across the board – from agriculture to healthcare to manufacturing and everything in between – but what is IoT, precisely? Working for an Internet of Things (IoT) company, I get asked that question all the time and, over that time, I’ve wrought strenuously to boil it down to something anyone can understand. Here’s everything you require to ken about the internet world of things.
The Internet of Things (IoT) is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.
It is a matter of fact today that a number of IoT products have surpassed a huge number of humans on this planet. Approximately there are around 7.62 billion humans on our planet, but to your surprise, by the year 2021 with an increasing graph of IoT devices, there may be around 20 billion IoT smart devices up and running with an increase in the demand of 5g network.
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Life Cycle of IoT
IoT has a very simple lifecycle of development. The deployment followed by monitoring, servicing, managing, which is followed by regular updates and decommissioning at the end.
How IoT Works?
Now, how IoT works? The Internet has changed everything nowadays like that IoT is becoming an essential part of the technology and now its a reason for the change in technology. It aims to take the technology, the connection between human and tech to another level.
Main Components:
Here, are four fundamental components of an IoT system:
- Sensors/Devices
- Connectivity
- Data processing
- User Interface
Sensors/Devices:
- Sensors or devices are a key component that helps you to collect live data from the surrounding environment. All this data may have various levels of complexities. It could be a simple temperature monitoring sensor, or it may be in the form of the video feed.
- A device may have various types of sensors that performs multiple tasks apart from sensing. For example, A mobile phone is a device that has multiple sensors like GPS, camera but your smartphone is not able to sense these things.
Connectivity:
- All the collected data is sent to a cloud infrastructure. The sensors should be connected to the cloud using various mediums of communications. These communication mediums include mobile or satellite networks, Bluetooth, WI-FI, WAN, etc.
- The effectiveness of IoT security highly depends on the speed and availability of these mediums.
- This medium is chosen by its specifications between power consumption, bandwidth, and range.
Data Processing:
Once that data is collected, and it gets to the cloud, the software performs processing on the gathered data.
It’s very simple as like checking the temperature of your freezer or sometimes it has been difficult for identifying the objects (such as intruders in your house) using computer vision on video.
User Interface
- This is the last step that means that information made available to the end-user. It works through notifying the user through sending messages or emails to their phone or triggering alarms.
- However, it's not always one-way communication. Depending on the IoT application and complexity of the system, the user may also be able to perform an action which may create cascading effects.
- For example, if a user detects any changes in the temperature of the refrigerator, with the help of IOT technology the user should able to adjust the temperature with the help of their mobile phone.
Why IoT Matters?
The IoT helps people live and work smarter as well as gain complete control over their lives. IoT offering smart devices, automated homes and also essential to business. IoT enables companies to automate processes and reduce labor costs. It also cuts down on waste and improves service delivery, making it less expensive to manufacture and deliver goods.
IoT can largely benefit the utility sector, infrastructure, manufacturing, oil and gas, and many other industries; it will help them make informed decisions to make their processes better. Other benefits include cost reduction, improved process efficiency, asset utilization and productivity.
As such, IoT is one of the most important technologies of everyday life, and it will continue to pick up steam s more businesses realize the potential of connected devices to keep them competitive.
Pros and Cons of IoT
some of the advantages of IoT include the following:
- Access information from anywhere at any time on any device.
- Improved communication between connected electronics devices.
- Saving time and money by transferring data packets over a connected networks.
- Improving Business Services
- Home Automation
- Improve customers engagements
Some disadvantages of IoT include the following:
- Security: As the IoT systems are interconnected and communicate over networks. The system offers little control despite any security measures, and it can be lead the various kinds of network attacks.
- Privacy: Even without the active participation on the user, the IoT system provides substantial personal data in maximum detail.
- Complexity: The designing, developing, and maintaining and enabling the large technology to IoT system is quite complicated.
- Lesser Jobs
- Dependability
- Less Human Interaction
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