M-Bus bus overview

M-Bus (Meter Bus) is the meter bus. The purpose of M-Bus bus development is to meet the needs of network systems and remote meter readings. M-Bus is the product of Dr. Paderborn University. Horst Ziegler and TI’s bluetooth low energy Module Deutschland GmbH and Techem GmbH jointly proposed a bus structure specially used for public utility instruments. The full name … Continua a leggere

LoRaWAN, NB-IoT competition, Wi-SUN is the best solution for large-scale Internet of Things?

Wi-SUN, the full name of Wireless Utility Networks, translated into Chinese as intelligent wireless network, is the collective name for a series of standard wireless communication networks based on IEEE 802.15.4 as the underlying protocol. Every device in a Wi-SUN network can communicate with neighboring devices. Wi-SUN mainly includes Wi-SUN FAN (Wireless Utility Field Area Network) and Wi-SUN HAN (Wireless … Continua a leggere