HMI를 이용한 박막 수경재배 시스템 구현
Implementation of A Thin Film Hydroponic Cultivation System Using HMI
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초록
본 논문에서는 HMI 디스플레이를 활용하고 IoT 기술을 이용한 박막식 수경 재배 방식의 식물재배기를 제안한다. 기존의 식물재배기는 토양 기반의 재배로 관리가 어렵고, 개방된 재배 환경으로 인해환경조건 최적화가 어려웠다. 또한 즉각적인 제어가 어려워 식물재배의 성장이 지연되어 식물재배에대한 문제점이 있다. 이러한 문제를 해결하기 위해, MCU와 센서를 연결하여 재배 환경을 구축하고, HMI 디스플레이와 연동하여 환경정보를 확인하고 빠르게 제어할 수 있게 구현하였다. 또한, 환경정보의 변화를 최소화하기 위해 케이스를 적용하였다. 박막식 수경 재배시스템 구현으로 토양에 관한 관리를 편하게 하였고 동작과 제어를 통해 기능성을 높였으며, 디스플레이를 통해 환경정보를 쉽게 파악할수 있다. 기존 재배기와 수경재배기에서의 작물 재배 실험으로 성장이 빠른 효과성을 확인하였다. 향후연구 방향으로는 재배 환경정보 전송 및 저장, 비전 카메라를 활용한 성장 정보를 연동하고 비교하여생육 정보를 최적화할 것이다. 이를 통해 효율적이고 안정적인 식물재배할 수 있을 것으로 기대한다.
Abstract
In this paper, we propose a thin-film hydroponic plant cultivator using HMI display and IoT technology. Existing plant cultivators were difficult to manage due to soil-based cultivation, and it was difficult to optimize environmental conditions due to the open cultivation environment. In addition, there are problems with plant cultivation as immediate control is difficult and growth of plants is delayed. To solve this problem, a cultivation environment was established by connecting the MCU and sensors, and the environment information could be checked and quickly controlled by linking with the HMI display. Additionally, a case was applied to minimize changes in environmental information. Implementation of a thin-film hydroponic cultivation system made soil management easier, improved functionality through operation and control, and made it easy to understand environmental information through the display. The effectiveness of rapid growth was confirmed through crop cultivation experiments in existing growers and hydroponic growers. Future research directions will include optimizing growth information by transmitting and storing cultivation environment information and linking and comparing growth information using vision cameras. It is expected that this will enable efficient and stable plant cultivation.
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