Grain Condition Remote Monitoring System Based on Lora
WANG Lu, LIU Hui, LI Yan, ZHANG Li-juan, LI Shu-sheng
Journal of Hebei University of Water Resources and Electric Engineering . 2022, (4): 54 -59 .  DOI: 10.16046/j.cnki.issn2096-5680.2022.04.010