Internet of Things (IoT) Applications for Wireless Technology
The Internet of Things is rapidly transforming our world by integrating connectivity and intelligence into billions of everyday devices, paving the way for enhanced analytics, superior performance, increased efficiency, and improved lifestyle. Semtech's innovative LoRa® wireless technology platform is at the forefront of this evolution, spearheading the deployment of Low Power, Wide Area (LPWAN) and sensors that are crucial for IoT applications. Semtech’s unique portfolio enables a hybrid approach to smart IoT applications that solve some of the biggest challenges facing our planet. As part of this ecosystem, alongside LoRa, are smart switching solutions and robust electrostatic discharge (ESD) and surge protection technologies that safeguard and boost IoT applications. Explore how these cutting-edge solutions from Semtech and collaborations with the LoRa Alliance are revolutionizing IoT connectivity for a smarter, more connected, and sustainable future.
What is LoRaWAN?
The LoRaWAN® specification is an LPWAN protocol designed to wirelessly connect battery-powered devices to the internet across regional, national, or global networks. It addresses key IoT needs, including two-way communication, end-to-end security, mobility, and localization services.
LoRaWAN operates in unlicensed radio frequency bands and is known for its long-range capabilities (up to 15 km in rural areas), low power consumption, and the ability to connect multiple devices to a single network. The architecture includes end devices, gateways, network servers, and application servers, enabling a scalable and flexible network for diverse IoT applications.
Fabriquer ou acheter votre matériel : quelle est votre position ?
Deciding whether to purchase off-the-shelf solutions (or sensors and gateways) featuring LoRa technology or to design a custom product depends heavily on your unique application needs and circumstances? Choosing off-the-shelf sensors and gateways is the quickest path, allowing you to concentrate more on your primary expertise in creating impactful applications or systems. Conversely, designing custom solutions from scratch offers unmatched flexibility and control over how they are implemented but may involve higher design and certification expenses. Regardless of your choice, Semtech offers comprehensive solutions to support whichever path you pursue, ensuring your IoT project is a success.
| Catégorie | Complexité du développement | Objectif du développeur |
|---|---|---|
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Capteurs
|
Moindre
|
Parfait pour les développeurs de logiciels ou de solutions qui souhaitent se concentrer sur la création d'une application ou d'un système et qui acceptent les capteurs dans leur écosystème. |
|
Connectivité
|
Minime
|
Cette solution convient aux développeurs qui disposent d'un capteur doté d'une sortie standard comme Ethernet ou un niveau de tension et qui ont besoin d'un modem pour envoyer des données. Le déploiement n'est pas difficile, même s'il faut configurer deux éléments (un capteur et un modem). |
|
Cartes
|
Modérée
|
Cette solution est destinée aux développeurs qui souhaitent intégrer leur capteur et leur communication dans un seul package, mais qui ne veulent pas concevoir leur propre intégration radio. Il est possible d'éviter de devoir concevoir un nouveau design électronique en utilisant des adaptateurs ou des interfaces matérielles standard. Comme pour les catégories précédentes, cette solution a également l'avantage de disposer d'un module radio pré-certifié. |
|
Modules
|
Élevée
|
Cette solution est adaptée aux développeurs qui recherchent un format plus petit ou davantage de contrôle sur les fonctionnalités radio disponibles. Elle implique la création d'une carte ou d'une interface pour relier le capteur à un modem. Comme pour les catégories précédentes, cette solution a souvent l'avantage de disposer d'un module radio pré-certifié. |
|
Puces
|
Maximale
|
Cette option est idéale pour les développeurs qui souhaitent le niveau de flexibilité le plus élevé tout en contrôlant leur implémentation. Elle entraîne des coûts les plus élevés en termes de conception et de certification, mais elle représente généralement le meilleur rapport coût/volume avec le design le plus compact et efficace. |
Your IoT Sensor Design Journey
Semtech’s LoRa ICs operate over various regional unlicensed radio frequency bands. Key considerations include frequency range, link budget, Rx current, and Tx power. Whether you’re migrating from prior generation products, or starting an entirely new design, Semtech’s LoRa IC portfolio is footprint compatible for global frequency coverage.
Design my own:
Find something off-the shelf:
stations de base radio
Gateways that transmit sensor data to the Cloud in LoRa-based networks require intricate design due to their intermediary role. Discover the range of Semtech products available to design your own gateway, or explore our ecosystem catalog to find commercially available, off-the-shelf gateways that can meet your specific requirements.
Real-Life IoT Applications
By utilizing LoRaWAN technology, smart cities can enhance urban life through efficient asset tracking, such as monitoring public transportation vehicles, managing parking spaces, and tracking street infrastructure. In agriculture, IoT-enabled sensors powered by LoRaWAN help farmers monitor soil moisture, weather, and crop health in real time, resulting in higher yields and better resource management. Additionally, LoRa technology is making significant strides in sectors like healthcare, where its applications range from remote patient monitoring to inventory management within hospitals, ensuring timely availability of critical medical supplies. These applications demonstrate LoRaWAN’s versatility and its impact on enhancing connectivity and operational efficiency across various industries. Indeed, the capabilities of LoRaWAN extend beyond agriculture and smart cities.
The applications of LoRaWAN are endless. With its robust and scalable infrastructure, LoRaWAN enhances operational efficiency and data collection, facilitating improved resource management, remote monitoring, and automation across numerous industries. A few key markets include:
Applications de l'Internet des Objets
Outils et ressources
Semtech offers a wealth of LoRa resources including:
- Composants logiciels open source : LoRa Basics™ et GitHub
- Services de géolocalisation LoRa Cloud™ : des outils faciles à utiliser pour accélérer le développement de solutions IoT avec des fonctionnalités de localisation multimodales
- Kits de référence et kits pour développeurs LoRa
