Conditioning of Temperature and Soil Moisture in Chrysanthemum Cut Flowers Greenhouse Prototype based on Internet of Things (IoT)

Abstract

Currently, cut chrysanthemum cultivation in a greenhouse is still using a conventional system. Temperature and soil moisture are the most important factors in the growth process. If the temperature and humidity of the soil are not conditioned, the roots will quickly rot and slow the growth process of chrysanthemums. Internet of Things is an integrated system with a data-based server that stores data in the cloud from sensors so that the system can be monitored remotely in real-time. Based on this, an integrated system was designed to make it easier for farmers to condition the temperature and humidity of the chrysanthemum flower soil. In temperature conditioning, if the temperature of cut chrysanthemum is detected <24 ℃ then the heater will be "on" by adjusting the fan rotation and vice versa. Meanwhile, soil moisture conditioning is carried out by distributing water if the detected soil moisture is <50%, then the water pump is in the "on" state. The data on the degree of temperature and the percent of soil moisture will be recorded into the cloud which will then be displayed in the form of graphs and history data on the webserver and Android. By using this system, it is found that the growth process of cut chrysanthemums can grow 7 days faster than the standard harvest time of 30 days.

WSN System Warns Producer When Micro-Sprinklers Fail in Fruit Trees

“…Ion movement in wet soil is higher than in dry soil. This sensor is equipped with an LM393 potentiometer and provides a digital output depending on the soil moisture [44]. Clay and loamy soil samples will provide different YL69 output values when the soil has a different moisture content [45].…”

Implementasi FLC pada Soil Moisture dan Suhu Greenhouse Stroberi Berbasis IOT

“…Keunggulan lain dari IoT adalah pengiriman data secara real time [3]. IoT memungkinkan terhubung dan dimanfaatkan pada sektor budidaya tanaman karena terdapat berbagai macam mikrokontroler sebagai pusat proses dari berbagai sensor dan internet [4]. Sistem kontrol dan monitoring menggunakan IoT adalah salah satu hal terkini di dunia teknologi budidaya tanaman konvensional yang kemungkinan besar akan populer di masa depan, dengan cara penyambungan alat-alat fisik seperti sensor suhu, sensor soil moisture, sensor kelembaban udara, dan lainnya yang dapat terhubung ke internet secara terusmenerus dan dapat dikontrol pada jarak jauh melalui salah satunya smartphone pengguna [5].…”

Sistem Pengendali On-Off Lampu dan Motor Servo sebagai Penggerak Gerendel Pintu Berbasis Internet Of Things (IoT)

“…Selain itu, IoT dalam fungsi sehari-hari bisa digunakan sebagai utilitas untuk melayani kebutuhan manusia seperti; sistem keamanan rumah, pengaturan pencahayaan cerdas dan selainnya yang dapat dikontrol melalui smartphone [1]. Dalam skema IoT, terdapat mikrokontroler yang berperan sebagai pemroses utama dari sensor yang diterapkan dan dapat terkoneksi dengan internet sehingga hasil pembacaan sensor yang diperoleh dapat dipantau dan dianalisis secara otomatis dan real-time dengan cara dihubungkan ke berbagai platform, seperti web dan aplikasi Android [2].…”