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Narrowband Internet of Things (NB-IoT) is a LPWAN(Low Power Wide Area Network) radio technology standard developed by 3GPP to enable communication for a wide range of cellular devices and services, the specifications of which were frozen in 3GPP Release 13 (LTE Advanced Pro), in June 2016.
More IoT 3GPP technologies include eMTC(enhanced Machine-Type Communication) and EC-GSM-IoT.
NB-IoT uses a subset of the LTE standard >, with a bandwidth of 200 kHz and uses OFDM modulation for data download and SC-FDMA for data sending.
MiDoMet NBIoT is the innovative range of MiDo datalogger designed to develop Internet of Things networks.
The MiDoMet NBIoT are universal devices for data collection with broad functionality, equipped with NBIoT modem for remote data transfer by open protocol MQTT.
The MiDoMet NBIoT are robust and reliable devices thanks to the IP68 protection rating and can therefore be installed in any environment.
They can be used to collect data from sensors and industrial equipment with 4-20 mA, 0-5V or serial RS485 ModBus interfaces, such as temperature sensors, humidity sensors, pressure sensors, quality level sensors, and meters equipped with reed pulse emitters or hall effect.
MiDoMet NBIoT PulseONE is a datalogger specialized in monitoring meters equipped with pulse emitters.
Through its digital input it can be used to remotely control the readings of meters equipped with pulse emitters.
MiDoMeT NB-IoT Pulse is a specialized datalogger for monitoring inputs from digital meters or sensors.
Through the 4 digital inputs it can be used to remotely control the readings of meters equipped with pulse emitters for billing purposes, or for the control and monitoring of the water network.
MiDoMeT NB-IoT Pressure is a specialized datalogger for monitoring network pressure (or level).
Through the 2 digital inputs it can be used to remotely read the meters equipped with pulse emitters. The analog input can be used to collect data from 4-20mA, 0-5V sensors, such as analog temperature, humidity, pressure, level, quality sensors.
MiDoMeT NB-IoT Special is a specialized datalogger for monitoring analog inputs such as: network pressure, level.
Through the 4 digital inputs it can be used to remotely read the meters equipped with pulse emitters. The 2 analog inputs can be used to collect data from 4-20mA, 0-5V sensors, such as temperature, humidity, pressure, level, quality sensors.
NB-IoT, often referred to as LTE M2, offers indisputable advantages to companies that embrace strategic paths linked to the Internet of Things. Here are the main benefits:
Energy efficiency: technologies like NB-IoT, with a reduced communication spectrum, are characterized by particularly low energy consumption. The durability of IoT communication modules over time, without penalties for the quality of the signal, is a fundamental aspect of Narrowband IoT communication modules, with an estimated battery life that extends up to 10 years.
Low cost: the technology of the communication modules is simplified as much as possible, with a cost that is now below 5 dollars.
Wide coverage: the NB-IoT signal propagates even in remote places, in industrial or underground environments where other signals are not regular.
Versatility: the functionalities of the NB-IoT modules are easily extendable to national and global roaming and localization, otherwise impossible using radio solutions based on free frequencies.
Large number of connections supported: it is possible to connect several tens of thousands of objects (up to 150 thousand for each cell).
Robust bidirectional communication: the possibility of exploiting the licensed frequencies improves the reliability and security of communications and ensures the correct allocation of useful resources to better manage the Quality of Service (QoS). The bit rate on the cell board is in the order of 1 Kbps, with the possibility of reaching up to 250 Kbps in areas with good coverage.
Easy Deployment: Unlike LTE-M1, NB-IoT does not require a gateway to provide connectivity functionality.
Low transmission latency.
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MiDoMet LoRa
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Gateway
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Devo monitorare solo i miei consumi
Devo ripartire i consumi di acqua e/o calore di tutti i condomini
soluzione
MiDoMet Lora
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MiDoMet LoRaWAN Gateway
Devo monitorare i contatori di un'area urbana
Devo monitorare serbatoi, pressione e livelli
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