Iot.pptx
- 1. INTRODUCTION The Internet of Things (IoT) is a kind of technology that connects everyday devices to the internet. It allows the collection and exchange of data. The IoT is made up of many components that work together.
- 3. WHAT IS IOT (INTERNET OF THINGS)? The IoT is the group of physical devices, home appliances, or other items, such as software and sensors, that connect these devices and exchange data. This is the kind of data that is captured by sensors or other devices such as the motion of a person or smoke detection etc. It allows these devices to be controlled and monitored remotely. It automatically collects and shares data with other connected devices and systems.
- 4. WHY USE IOT? We need to use the Internet of Things (IoT) for many reasons. 1. Automation and Efficiency: IoT devices can be programmed to perform specific tasks automatically. This helps in increasing efficiency and productivity. 2. Cost Savings: It can help to reduce costs by automating tasks. 3. Improved Decision-Making: The data collected by IoT devices can be analyzed to get insights that help in decision-making. 4. Increased Safety and Security: It can monitor people and other things, which helps safety and security. 5. Convenience: It can make tasks easy by making them remote-controlled.
- 5. HOW DOES AN IOT SYSTEM ACTUALLY WORKS? An IoT device basically uses data from the surroundings or the inputs from the user and then analyzes that data. So firstly, sensors collect data from the environment. It could be one sensor or a collection of sensors(called devices). They collect the data, which is used later. Examples of sensors can be GPS, temperature sensors, etc. Next, the collected data by the sensor is sent to the cloud via some connection. These connections can be WiFi, LAN, satellite, Bluetooth, etc. Once the data reached the cloud, the software reads and analyzes the data according to the program written in it. This typically includes the processing of data to give predictions. Examples of data processing can be reading temperature values, reading weather conditions, processing any image, etc. The most important part of this process is sending this information to the user. This can be done by creating a user inference and showing them the processed data. This includes alerting the users when the temperature becomes high, alerting them about the weather conditions, etc.
- 6. MAJOR COMPONENTS OF IOT (INTERNET OF THINGS) THERE ARE 5 MAJOR COMPONENTS OF IOT (INTERNET OF THINGS) - DEVICES OR SENSORS, GATEWAY, CLOUD, ANALYTICS AND USER INTERFACE:
- 7. 1. Sensors or Devices Sensors or Devices are basically used to collect and transmit the data and also perform actions based on those data. For example, the sensors can be used for measuring temperature and humidity. 2. Gateway Gateway is also a device component that basically acts as an intermediate between the sensors and the central cloud. Gateway is one of the essential components of IoT that offers communication, management, and data processing. Here are some of the functions of Gateway in IoT: Data Aggregation, Communication, Security, Protocol Translation, Load Balancing, and Latency Reduction.
- 8. 3. Cloud Cloud in IoT refers to the service that provides the management, storage, and processing of the data that is generated by IoT (Internet of Things) devices. Likes:-Data Storage, Data Collection, Security, Connectivity, Integration, and Cost Efficiency. 4. Analytics This is the crucial component of IoT. In analytics, meaningful information's are analyzed that are generated by IoT devices and sensors. There are some functions included in Analytics, such as data processing and statistical analysis. Here are some of the applications of analytics in IoT: Anomaly (identifying any defect) Detection, Environmental Monitoring, Energy Management, Smart Cities, and Agriculture.
- 9. 5. User Interface User Interface, also known as UI in the Internet of Things (IoT) and provides an interface by which the users can interact with the applications and systems. Likes:-Data Visualization, User-Friendly Design, Personalization, Remote Management, Integration, Authentication, and Security. Continued…………………………………….