HybridNET management and sensor data acquisition system
Svetozar Ilchev, Rumen Andreev, Zlatoliliya Ilcheva · 2017
In this work, we present the HybridNET management and data acquisition system, which we created for the control and monitoring of large air-conditioning installations in industrial buildings and shopping malls. The system uses an 868 MHz internal network communication based on LORA and it is equipped with a GPRS gateway that connects to a control center on the Internet. It has been successfully tested in two Bulgarian shopping centers and up to this point it performs its functions very well.