What is LoRaWAN?
LoRaWAN (Long Range Wide Area Network) is a connectivity service that connects infield devices such as a weather station to the internet, via a locally installed LoRaWAN tower(s).
LoRaWAN is an international Internet of Things (IoT) connectivity protocol. LoRaWAN resides within the Low-power WAN (LPWAN) connectivity group.
Low-Power WAN (LPWAN) is a wireless network area that can connect low-bandwidth, battery-powered devices across great distances with low bit rates.
IoT is a term used to describe a device that is connected to the internet and either provides data to or uses data from other devices and services.
A protocol is an agreed language (e.g. English) that enables IoT devices to transmit their data to the internet, and then to your laptop or smart device (phone/tablet).
Note: two devices with different protocols (e.g. LoRaWAN and SigFox) cannot share installed gateways (more information below).
What are the components and infrastructure for on-farm?
Gateways – LoRaWAN towers are often referred to colloquially as gateways (and sometimes repeater stations).
Towers – Typically a tower installed on a property comprises both the physical ‘steel’ tower infrastructure and a gateway (an electronics box) with a transmission aerial.
This tower can be installed on your property or a neighbouring property, and typically provides a service of up to a 15km radius depending on topography.
Where and why do I use it?
LoRaWAN is typically used where 3G/4G cellular service, or satellite connectivity services are not available or are currently not commercially viable.
Note: Both 4G/5G (Telstra CAT-M1 / NB IoT) and digital agriculture satellite connectivity services are maturing rapidly and will be part of the future connectivity solution for some food and fibre end-users.
Benefits and negatives of LoRaWAN
(+) easily expandable by adding towers
(+) on-going data costs are low
(+) end-users can install their own network or use local
providers
(+) multiple end-users can build and share a network
There are however some things to be aware of when
considering LoRaWAN
(-) some providers ‘lock-down’ towers so that you cannot add 3rd party devices
(-) gateway range is significantly impacted by hilly topography
Before You Buy! Questions to ask and points to
· Consider Private or public protocol e.g. can you add 3rd party vendors? · Charges (ongoing monthly data charges) · Maximum km radius (in perfect topography conditions) |