Internet of Things merged pdf, Study notes of Engineering Mathematics

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Istanbul Beykent University

DEPARTMENT OF

COMPUTER ENGINEERING

Grading

S. No Component Duration Marks

Midterm Exam 40 minutes 40

2. Final Exam 40 minutes 60

Introduction to IoT

IoT Definition

• A network of connected devices with unique identifiers in the form of an IP address which have embedded technologies or are equipped with technologies that enable them to sense, gather data and communicate about the environment in which they reside and/or themselves

Features of IOT The most important features of IoT on which it works are connectivity, analyzing, integrating, active engagement, and many more. Some of them are listed below:

• Connectivity: Connectivity refers to establish a proper connection between all the things of IoT to IoT platform it may be server or cloud. After connecting the IoT devices, it needs a high speed messaging between the devices and cloud to enable reliable, secure and bi-directional communication.
• Analyzing: After connecting all the relevant things, it comes to real-time analyzing the data collected and use them to build effective business intelligence. If we have a good insight into data gathered from all these things, then we call our system has a smart system.
• Integrating: IoT integrating the various models to improve the user experience as well.

Features of

IOT

• Artificial Intelligence: IoT makes things smart and enhances life through the use of data. For example, if we have a coffee machine whose beans have going to end, then the coffee machine itself order the coffee beans of your choice from the retailer.
• Sensing: The sensor devices used in IoT technologies detect and measure any change in the environment and report on their status. IoT technology brings passive networks to active networks. Without sensors, there could not hold an effective or true IoT environment.

Advantages of

IoT

Internet of things facilitates the several advantages in day-to- day life in the business sector. Some of its benefits are given below:

• Efficient resource utilization : If we know the functionality and the way that how each device work we definitely increase the efficient resource utilization as well as monitor natural resources.
• Minimize human effort: As the devices of IoT interact and communicate with each other and do lot of task for us, then they minimize the human effort.
• Save time: As it reduces the human effort then it definitely saves out time. Time is the primary factor which can save through IoT platform.

Disadvantages

of IoT

As the Internet of things facilitates a set of benefits, it also creates a significant set of challenges. Some of the IoT challenges are given below:

• 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.

Characteristics of IoT

• Dynamic & Self Adapting : IoT devices and systems may have the capability to dynamically adapt with the changing contexts and take actions based on their operating conditions, user‘s context or sensed environment. Eg : the surveillance system is adapting itself based on context and changing conditions.
• Self Configuring: allowing a large number of devices to work together to provide certain functionality.

Characteristics of

IoT

• Inter Operable Communication Protocols: support a number of interoperable communication protocols ans can communicate with other devices and also with infrastructure.
• Unique Identity: Each IoT device has a unique identity and a unique identifier(IP address).
• Integrated into Information Network: that allow them to communicate and exchange data with other devices and systems.

Istanbul Beykent University

INTERNET OF THINGS DEPARTMENT OF COMPUTER ENGINEERING

Physical Design Of IoT

1. Things in IoT

2. Protocols

Things in IoT

IoT

Protocols