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Desain dan Simulasi HMI Sistem Kendali Posisi Motor DC Berbasis Programmable Logic Controller Rachman, Syaiful; Zuraidah, Zuraidah; Nurkamilia, Nurkamilia; Sapitri, Isma
POROS TEKNIK Vol. 12 No. 1 (2020)
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/porosteknik.v12i1.860

Abstract

Pada penelitian ini, menitikberatkan pada desain dan simulasi pada kendali otomatis yaitu Proportional-Integral (PI), Proportional-Derivative (PD) dan Proportional-Integral-Derivative (PID). Untuk mempermudah pemahaman konsep kontrol perlu dibuat sistem yang bisa menulis set point (SP) dan variabel proses (PV), dan dapat menginputkan konstanta Kp Ki dan Kd, dengan memanfaatkan software HMI yang disimulasikan dengan PLC untuk kendali posisi motor DC. Dalam merancang sistem kontrol, dilakukan dengan metoda trial & error. Untuk mendapatkan aksi kontrol yang baik diperlukan langkah dengan kombinasi antara P, I dan D sampai ditemukan nilai Kp, Ki dan Kd yang diiginkan. Kemudian hasil pengujian simulasi dengan dengan kontroler PI diperoleh nilai Kp = 2 dan Ki = 1. Dengan hasil menggunakan kontroler PI respon bisa mencapai setpoint. Meskipun sistem yang masih kurang dari target yang diinginkan dengan error pembacaan sudut pada busur derajat berkisar antara 1º sampai 5º . Selanjutnya pengujian menggunakan kontroler proportional derivative. Dengan nilai Kp = 2 dan Kd = 1, menggunakan kontroler PD respon bisa mencapai setpoint. Kemudian hasil dengan kontroler Proportional-Integral-derivative, Dengan menggunakan nilai Kp = 2, Ki = 1 dan Kd = 1, respon kontroler PID bisa mencapai setpoint. Dari pengujian beberapa kontroler didapatkan penggunaan kontroler PID dan PD lebih baik dibanding dengan PI dalam simulasi HMI pengendalian posisi motor DC dalam penelitian ini.
Body Temperature Measurement Tool for Early Detection of COVID-19 Based on Interactive Augmented Reality Technology and Sensor MLX90614: Framework and Prototyping Subandi, Subandi; Budi Nugroho, Agus Setiyo; Nurkamilia, Nurkamilia; Syahidi, Aulia Akhrian
JURIKOM (Jurnal Riset Komputer) Vol 8, No 5 (2021): Oktober 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v8i5.3622

Abstract

The time of the COVID-19 pandemic is still ongoing and it is uncertain when it will end, so contributions from universities are needed in terms of innovation to anticipate the spread of COVID-19. This paper reports on the development of a temperature measurement application for early detection of COVID-19 based on Interactive Augmented Reality (IAR) technology and the MLX90614 sensor by knowing the framework and application prototyping. The application development method used is Extreme Programming (XP) which is a type of Agile Process and implements testing of application features with black-box and the precision of the application. The result of this research is that an application framework is produced, namely, the user opens the IAR camera application then directs the MLX90614 sensor to the target, the target immediately directs his face to the IAR camera, so that the results of body temperature detection can be tracked and visualized the results on the IAR user interface. The IAR camera function is to generate visualization in the form of detection result information into a user interface modeling. Furthermore, for the black-box test results, it was found that all the features of the application were functioning properly and the precision testing results were 94.44% with a very good category. In the future, the features and performance of the application will be improved as well as the efficiency of the form of the device used so that it can be used by the general public.