FEAT


ATURE


DATAATA CENTRE SUPPLY


LY LONG DISTANCE


DATA RUNNING Using LoRa technology for data management


Using LoR F of


operate as efficie hat o


Ra technology for


data man agement or the Internet of Things (IoT


f Things (IoT) to


operate as efficiently as possible, it is essential that one can wirelessly collect data from sensors as rapidly and accurately as possible, between devices. Enter LoRa, a long range, lower platform, which intends t itself with increased robustness, in contr Wi-Fi and/or cellula


ent


collect data from se as possib


oRa, a long


one can wirelessly ensors as rapidly


form, which intends to conduct


ble, between devices. g range, lower e


itself with increased functionality and d functionality and robustness, in contrast to Bluetooth, Wi-Fi and/or cellular net oRa technology n collection of data by h low power, wid


rast to Bluetooth, ar networks.


LoRa technology not only simplifies the collection of data by connecting devices with low power, wide area networks (LPWANs); it strives for an applicability(LPWANs); it strives with most electronic implementations. Using such long range, low power solutions, empowers IoT application s IoT application tegrators and


not only simplifies t y connect


de area networks h most electronic


solutions, empowers makers, systems int


telecommunications companies to create and integrate low cost, interoperable IoT networks, gateways, module products and IoT services that are based on the LoRaWAN specification. One example of its real-world use is in the LoRa Basics software, for accelerated IoT applications. The th


egrate low cost, int ha


LoRaWAN specification. O of its real-world use


s companies to creat ost, int


s, module product at are based on t ion. O


e is in the LoR


Basics software, for accelerated IoT applications. The thinking behind LoRa


oRa


s for an applicability c implement


ange low power ange, low power


Basics is to functions t hat the


ONG DISTANCE DATA RUNNING


The LoRaWAN


network topology, demonstrating how data passes from the application servers


Basics is to provide common LoRaWAN functions that design engineers require, so that they can focus on developing and distributing t


distributing o


enables LoRa based solutions to be brought to brought to market faster and at a lower cost. . he initia


oRa Basic forwarder w


communication and remot manageme


ent prot


o provide common LoRaWAN that design engineers require, ey can focus on developing and g their solutions: the software oRa based solutions t


The initial building blocks include LoRa BasicStation, a gateway packet forwarder wit


al building blocks include cStation, a gateway packet with secure and robust data


communication and remote gateway management protocols, and LoRa Basics MAC, which provides the firmware that an end dev oRaWAN- In sensor d nodes c


MAC, whic h provides the firmware that an end device developer needs to get LoRaWAN-based radios up and running. In sensor design conversion, LoRaWAN IoT nodes can benefit from firmware updates over the air (FUOTA), both on the end device and on the backend server. The only concern is how FUOTA exercises the battery life. But this is to be addressed in future suite releases of oRa Basic


vice developer needs t


-based radios up and running. design conversion, L


updates ov he end he


can benefit from firmware ver the air (FUOTA), bot


d device and on the backend e only concern is how FUOT


exercises t he battery life. But be address LoRa Basics.


Compatible with all LoRaWAN-based networks is LoRa Cloud geolocation, a new, cloud


sed in fut cs. ib


ble with all L


works i s LoRa Cloud geolocation, a new, cloud-based service that supports d-based service that supports


Semtech www.semtech.com/lora h.com


IoT application development


n development. Accessed by


a cloud API call, the service is designed o simplify geolocation for all L


oRa cloud geolocat API accepting


oRaWAN-bas


a cloud API cal ll, the service is designed to simplify geolocation for all LoRaWAN- based devices. Available as a trial service, LoRa cloud geolocation features simple, API accepting signal-strength, signal-to- noise ratio, and time of arrival data from LoRaWAN-based gateways.


olocation for all LoRaWAN- Available as a t


olocation features simple, signal-strength, signal-to- d time of arrival data from sed gateways.


For LoRa-based developers, Semtech’s LoRa developer portal has been set o provide the tools needed to develop end-to-end solutions, including LoRa olutions, including LoRa Basics, cloud servers and code samples. The portal will also offer training,


ervers and code samples.


documentation, technical resources and community tools.


he portal will also offer training, ion too


ols


non-profit bod is responsible f


dy for t


n, technical resources and ols.


Semtech is a founding member of the non-profit body, the LoRa Alliance, which is responsible for the standardisation and global management of the LoRaWAN ocol. For m


founding member of the he oR Alliance, which


and global ma nagement of the L protocol. For more on LoRa, visit more on LoRa, visit bsite.


Semtech’s websit


oRa-based developers, Semtech’s oRa develope r portal has been set up to provide the t


sed developers, Semtech’s


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32


JUNE 2019 | ELECTRONICS


/ ELECTRONICS


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