Galih Setyaji
Universitas Singaperbangsa Karawang

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Perancangan Dashboard Monitoring Berbasis Android pada Sistem Medis Troli Otonom SIMETRI Rafli Gymnastiar; Dian Budhi Santoso; Indri Purwita Sary; Jordan Zefanya Purba; Galih Setyaji
Jurnal Elektronika dan Otomasi Industri Vol. 13 No. 2 (2026): Jurnal Elkolind Vol. 13, No. 2, 2026 (Juli 2026)
Publisher : Program Studi Teknik Elektronika Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elkolind.v13i2.10076

Abstract

The development of digital technology has encouraged the use of Android-based monitoring applications to support more efficient healthcare systems. The Integrated Autonomous Medical Trolley System (SIMETRI) requires a monitoring dashboard that enables users to monitor system conditions easily and flexibly. This study aims to design an Android-based monitoring dashboard for SIMETRI using HTML, CSS, and JavaScript developed in Visual Studio Code and converted into an Android application using AppsGeyser. The research method includes system design, dashboard development, and testing using Black Box Testing and White Box Testing. The results show that the application was successfully developed with Login, Dashboard, Monitoring, and Controlling features that function properly on Android devices. The testing results indicate that all application functions operate according to the design, demonstrating that the dashboard can be used as a monitoring platform for SIMETRI.
Analisis Kinerja Motor DC 12 Volt Pengendali PID Menggunakan Pemodelan Blackbox dan Metode Tuning Ziegler-Nichols Jordan Zefanya Purba; Indri Purwita Sary; Dian Budhi Santoso; Galih Setyaji; Rafli Gymnastiar
Jurnal Elektronika dan Otomasi Industri Vol. 13 No. 2 (2026): Jurnal Elkolind Vol. 13, No. 2, 2026 (Juli 2026)
Publisher : Program Studi Teknik Elektronika Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elkolind.v13i2.10288

Abstract

The speed control of a 12 Volt DC motor without feedback has limitations in maintaining stability and accuracy. This study aims to analyze the performance of the Proportional-Integral-Derivative (PID) control system on a 12 Volt DC motor using the blackbox modeling approach and the Ziegler–Nichols method. The system model was obtained based on the relationship between the input in the form of Pulse Width Modulation (PWM) and the motor speed output measured using a rotary encoder, then tuning the PID parameters through the Ziegler–Nichols method and refinement using trial and error based on Simulink simulation. The results showed that the system without PID had an overshoot of about 51% with a settling time of 0.6 seconds. After the implementation of PID, a significant improvement in system performance was observed with a reduction in overshoot of up to 2.9% and an acceleration of settling time to 0.25 seconds, resulting in a faster and more stable system response in reaching the setpoint.