Using of Batteryless LoRaWAN Ultrasonic Sensor Node for Smart Garbage Collection

S Asenov, D Tokmakov - 2022 13th National Conference with …, 2022 - ieeexplore.ieee.org
This paper presents the use of a batteryless LoRaWAN ultrasonic sensor node for the
realization of LoRaWAN based smart garbage collection, to be deployed for waste …

Autonomous Smart Wireless LoRaWAN Vehicle Parking Sensor

DM Tokmakov, SM Asenov - 2022 XXXI International Scientific …, 2022 - ieeexplore.ieee.org
This paper presents the use of a battery powered LoRaWAN ultrasonic sensor node for the
realization of autonomous smart LoRaWAN vehicle parking sensor. In particular, the paper …