LoRaWAN™ - a wireless communication technology
The world of connected devices and IoT (Internet of Things) has revolutionised the way we collect and use data. Sensors with LoRaWAN technology play a crucial role in this development. In this article, we will take a closer look at the benefits and functions of these sensors.
LoRaWAN™ stands for "Long Range Wide Area Network" and is a wireless communication technology developed specifically for the Internet of Things (IoT). It is an established wireless transmission standard that aims to provide low-power, long-life connectivity for a wide range of IoT devices over long distances.
Sensors using LoRaWAN technology collect different types of data, such as water level, temperature, conductivity. This data is sent wirelessly to a LoRaWAN gateway, from where it is forwarded to the cloud or a central data storage system.
The advantages of sensors with LoRaWAN technology:
Range: LoRaWAN™ offers a considerable range, which can be several kilometres between sensor and gateway, depending on local conditions and the configuration chosen. This enables coverage of large geographical areas with comparatively little infrastructure. Coverage can be extended at any time with additional gateways, so locations without cellular reception can also be equipped with remote data transmission.
Energy efficiency: The technology is designed to provide long battery life for IoT devices. By using energy-saving transmission modes, devices can operate for many years before the batteries need to be replaced. Real-time transmission of measurement data (e.g. with remote data transmission every 15 min) is also possible for several years.
Security: LoRaWAN offers robust security mechanisms that ensure the integrity of transmitted data. Device-level and network-level encryption ensures that sensitive information is protected from unauthorised access.
Cost-effectiveness: LoRaWAN networks are cost-effective to implement as less infrastructure is required than other wireless technologies. This also makes it attractive for companies and organisations that want to invest in IoT applications. With your own existing infrastructure, data transmission is free of charge. It also eliminates the need for SIM cards and their management.
Overall, sensors with LoRaWAN technology offer a cost-effective, energy-efficient and scalable solution for a wide range of IoT applications. Their wide range and high reliability make them a key technology for the future of the connected world. Whether in hydrology, agriculture, the smart city, industry or elsewhere, LoRaWAN sensors are helping to make our world smarter and better connected.
