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Internet of Things (IoT)

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Fog Computing

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Fog computing is an architecture that uses edge devices to carry out a substantial amount of computation, storage, and communication locally and routed over the internet backbone. Example: Real-time analytics in self-driving vehicles.

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Digital Twin

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A digital twin is a digital replica of a physical asset, process, system, or service, used for simulation, analysis, and control. Example: A virtual model of a wind turbine used to optimize its performance.

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Industrial IoT (IIoT)

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Industrial IoT refers to the application of IoT technologies in manufacturing and other industrial sectors, focusing on improving operational efficiency and enabling predictive maintenance. Example: Smart sensors on a production line that predict equipment failure.

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Sensor

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A sensor in IoT is a device that detects and responds to some type of input from the physical environment. Example: A temperature sensor in a smart HVAC system.

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Zigbee

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Zigbee is a specification for a suite of high-level communication protocols using low-power digital radios for personal area networks. Example: Zigbee-protocol light switches and bulbs in a smart home.

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LPWAN (Low-Power Wide-Area Network)

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LPWANs are networks designed to allow long-range communications at a low bit rate among connected objects, like sensors operated on a battery. Example: LoRaWAN networks used for smart city applications.

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Actuator

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An actuator is a mechanism in IoT that is responsible for moving or controlling a system or mechanism. Example: A smart valve that controls water flow in response to sensor data.

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IPv6 and IoT

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IPv6 offers a larger address space than IPv4, which is essential for IoT, providing enough IP addresses for the rapidly growing number of IoT devices. Example: Each light bulb in a smart home having its own IPv6 address for unique identification and communication.

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Smart Grid

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A smart grid utilizes IoT technologies to collect and analyze data from all points of the electric grid, with the goal of improving efficiency, reliability, and sustainability. Example: A power grid using smart meters to optimize electricity distribution.

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IoT Security

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IoT Security involves protecting connected devices and networks in the IoT from various forms of cyber threats. Example: Deploying encryption and secure communication protocols to protect a smart home system from hackers.

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MQTT (Message Queuing Telemetry Transport)

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MQTT is a lightweight messaging protocol designed for small code footprint and limited network bandwidth, often used in IoT applications. Example: A sensor network in agriculture using MQTT to transmit soil moisture data.

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OTA Updates (Over-The-Air Updates)

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OTA updates allow for remote updating of software on IoT devices, providing security patches and new features without manual intervention. Example: A smartwatch receiving and installing a new firmware update remotely.

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Edge Computing

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Edge computing refers to processing data geographically closer to where it is being generated, at the edge of the network, rather than in a centralized data-processing warehouse. Example: A traffic management system where data is processed within street-side units to provide real-time traffic control.

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Embedded Systems

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Embedded systems are specialized computing systems that perform dedicated functions or tasks within larger mechanical or electrical systems. Example: A microcontroller in a smart washing machine that controls the wash cycles.

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IoT (Internet of Things)

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IoT refers to a network of physical objects embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet. Example: A smart thermostat that adjusts the temperature based on user behavior and weather forecasts.

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Home Automation

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Home automation involves the automatic control of household features, activity, and appliances to improve convenience, comfort, energy efficiency, and security. Example: A smart home system that controls lights, thermostat, and security cameras.

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Machine Learning in IoT

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Machine Learning in IoT involves the use of algorithms to analyze and learn from data patterns from IoT devices to improve operational efficiency or add intelligence. Example: Anomaly detection in industrial equipment to prevent failures.

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IoT Device Management

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IoT Device Management is the process of authenticating, provisioning, configuring, monitoring, and maintaining the device software and firmware. Example: A system that oversees and manages a fleet of connected vehicles.

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IoT Gateway

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An IoT gateway is a device or software that serves as a connection point between IoT devices and the cloud, enabling data filtering, preprocessing, and security. Example: A gateway that connects a building's smart lighting system with the broader internet for remote management.

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RFID (Radio-Frequency Identification)

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RFID uses electromagnetic fields to automatically identify and track tags attached to objects. Example: An inventory management system in a warehouse where products are tagged and tracked using RFID.

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