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YO Analog User guide v2.0 page 5/15
Applications
Based on the data collected by YO Analog, it is possible to monitor measurement values of
devices and processes in automation.
IoT system components
Typical IoT systems consist of 3 main elements (Figure 2), brief described below. In order to set
communication, each element must be properly configured.
1. Node – device with sensors and a wireless communication module that gathers data,
forms the payload and sends it to the gateway.
2. Gateway – device similar to routers, equipped with a LoRa concentrator, that receives
LoRa packets and pushes them to the Internet-connected server.
3. Server – in most cases, a cloud-based service where data is processed, stored, analysed,
and presented in user-friendly ways (via a user interface); Yosensi default and
recommended tools are YO Suite (for IoT structure management) and Grafana (for data
presentation).
Figure 2 IoT system components.
Figure 3 Fresnel zone where communication between two antennas can occur.
REV 2.0.0 www.yo sensi . io