Today we have shorts notes on IoT:
There are several types of IoT, depending on the application and the type of device used. Here are some of the most common types of IoT:
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Industrial IoT (IIoT): This includes IoT devices used in manufacturing, transportation, energy, and other industries for monitoring and controlling machines, processes, and equipment.
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Agricultural IoT (AgriTech): This includes IoT devices used in agriculture for monitoring and controlling irrigation systems, livestock management, and crop management.
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Smart cities: This includes IoT devices used in urban areas for managing traffic, public transportation, energy usage, and public safety.
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Connected vehicles: This includes IoT devices used in automobiles, such as infotainment systems, navigation systems, and vehicle-to-vehicle communication systems.
NB-IoT uses a narrowband signal to transmit small amounts of data over long distances, making it ideal for IoT applications such as smart cities, smart homes, industrial automation, and agriculture. It operates in licensed spectrum and is designed to support a massive number of low-power devices with a long battery life, typically up to 10 years.
NB-IoT is a standardized cellular technology that uses a portion of the LTE (Long-Term Evolution) spectrum to provide secure and reliable connectivity to IoT devices. It supports a maximum data rate of 250 kbps, making it suitable for applications that require intermittent and low-bandwidth data transmission.
NB-IoT also provides power-saving features, such as power-saving mode (PSM) and extended discontinuous reception (eDRX), which help to reduce power consumption and extend the battery life of IoT devices. These features enable devices to remain in a low-power state until they are required to transmit or receive data.
NB-IoT is a cellular network technology that operates on licensed spectrum, and is optimized for devices that require low data rates, long battery life, and extended coverage. It uses a narrowband signal to transmit small amounts of data over long distances, making it ideal for IoT applications such as smart cities, smart homes, industrial automation, and agriculture.
NB-IoT offers several advantages over other wireless communication technologies such as lower power consumption, better coverage, and improved indoor penetration. It also enables the deployment of large-scale IoT networks with thousands or even millions of devices.
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