Putra, I Putu Dedi Semara (2020) Rancang Bangun Sistem Monitoring Plant Pengendalian pH dan Kelembaban Tanah Berbasis Web Server Menggunakan Raspberry Pi 3 B+. Diploma thesis, Institut Teknologi Sepuluh November.
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Abstract
Iklim tropis di Indonesia mengakibatkan terdapat perbedaan kadar pH dan kelembaban tanah di setiap daerah. Dibutuhkan sebuah plant yang dapat mengontrol dan memantau kadar pH dan kelembaban tanah. Sistem pemantauan dapat memberikan informasi keberlangsungan plant secara continue. Dikembangkan sebuah sistem pemantauan berbasis Web Server untuk mempermudah proses pemantauan secara online. Plant pengendalian kadar pH dan kelembaban tanah menggunakan komponen sensor kelembaban tanah, sensor pH, raspberrypi 3 B+, LCD 20x4, serta solenoid valve dan motor servo sebagai aktuatornya. Hasil dari pembacaan sensor akan ditampilkan pada LCD 20x4 pada panel box dan web server Apache 2. Hasil pembacaan sensor disimpan pada database MySQL. Berdasarkan hasil pengujian penulis, data dapat ditampilkan pada LCD 20x4 serta dapat diakses melalui Web Server pada smartphone dan PC. Terdapat delay pembacaan pada LCD 20x4 sebesar 3 ms serta delay pada akses web server sebesar 0,00024813 ms. Didapatkan maksimal pengguna yang mengakses web server lebih dari 10 orang dan maksimal jarak akses adalah 24,75m. Delay pada Web Server dipengaruhi oleh kecepatan akses internet dan delay pada LCD 20x4 dipengaruhi oleh resistansi pada kabel.
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The tropical climate in Indonesia results in differences in pH and soil moisture levels in each region. A plant that can control and monitor pH and soil moisture is needed. The monitoring system can provide information on plant continuity continuously. A web server-based monitoring system was developed to simplify the online monitoring process. The plant controls pH and soil moisture using components of soil moisture sensors, pH sensors, raspberrypi 3 B +, LCD 20x4, and solenoid valves and servo motors as actuators. The results of the sensor readings will be displayed on a 20x4 LCD on the panel box and web server. The sensor readings are stored in a MySQL database. Based on the author's test results, the data can be displayed on a 20x4 LCD and can be accessed through a Web Server on smartphones and PCs. There is a reading delay on the 20x4 LCD of 3 ms and a delay on web server access of 0,00024813 ms. Obtained a maximum of users who access the web server more than 10 people and the maximum access distance is 24,75m. The delay on the Web Server is affected by the speed of internet access and the delay on the LCD 20x4 is affected by the resistance of the cable.
| Item Type: | Thesis (Diploma) |
|---|---|
| Additional Information: | RSIn 629.895 Put r-1 |
| Uncontrolled Keywords: | Monitoring System, Database MySQL, Raspberry Pi 3 B +, web server |
| Subjects: | Q Science Q Science > QC Physics > QC100.5 Measuring instruments (General) Q Science > QC Physics > QC271.8.C3 Calibration |
| Divisions: | Faculty of Vocational > Instrumentation Engineering |
| Depositing User: | I Putu Dedi Semara Putra |
| Date Deposited: | 25 Mar 2025 01:34 |
| Last Modified: | 25 Mar 2025 01:34 |
| URI: | http://repository.its.ac.id/id/eprint/74187 |
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