kumoh national institute of technology
Networked Systems Lab.

Hak-Hui Choi, Dong-Hee Noh, Jae-Min Lee, Dong-Seong Kim, "Design and Implementation of Smart Farm System with LoRa and IEEE 802.11ac", APSCIT 2017, Sapporo, Japan, 27-30 Jul 2017.
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Date : 2017-08-06
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This paper proposes a Smart Farm Network System (SFNS) with Long Range (LoRa) and IEEE 802.11ac. In greenhouse environment, there are irregular data transmission failures caused by plants. To enhance stability of wireless communication, IEEE 802.11ac consists inside of greenhouse ad-hoc network operated with a routing algorithm, namely Wi-Fi Classification based-RSSI (WiCR). Moreover, outside of greenhouse, point to point networks with IEEE 802.11ac and LoRa are used for designing a remote control system. The AP (Access point) for remote control system can cover 1km range on Line of Sight (LOS) condition. We aim to prove stability of IEEE 802.11ac adhoc network in the plants and point to point networks. With a performance evaluation of the SFNS, we will provide the optimal solution to various greenhouses