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All Journal Jurnal Ilmiah Poli Rekayasa Elektron Jurnal Ilmiah JOIV : International Journal on Informatics Visualization Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Journal of Information Technology and Computer Engineering MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Literasi: Jurnal Pengabdian Masyarakat dan Inovasi
- Andrizal
Department Of Electrical Engineering, Politeknik Negeri Padang, West Sumatera, Indonesia
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Other

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Sistem Kontrol Berbasis Pemrograman LabVIEW MyRIO untuk Monitoring Kualitas Udara Dalam Ruangan Andrizal Andrizal; Lifwarda; Yul Antonisfia; Zulharbi; Yuhefizar
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 4 No 5 (2020): Oktober 2020
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.448 KB) | DOI: 10.29207/resti.v4i5.2391

Abstract

A multisensor control system based on the LabVIEW myRIO programming has been created for monitoring indoor air quality. The purpose of this research is to create a system to monitor and control the levels of CO and CO2 in the room so that it remains within the threshold of healthy air and does not endanger users. The research phase began with the manufacture of a multisensor circuit and a relay module for the air purifier system and connected to the input and output ports of the myRIO module as a processor programmed with LabVIEW. The process of testing the multisensor response and the activation response of the air purifier on-off is carried out in open areas and indoors by adding artificial air pollution. Besides, air quality control and monitor is also carried out when the level of CO or CO2 gas exceeds the threshold by increasing the number of users and set the air conditioner activation. From the results and data analysis, it was found that the system could be used as a monitor and control the indoor air quality as expected. The range of CO sensor readings is 7.46 ppm - 27.65 ppm and CO2 296.8 ppm - 1190.5 ppm. Air purifier on-off control response time to change of CO and CO2 are 7 and 6 seconds. The air purifier system is able to clean indoor air with a long activation time depending on the number users and the room air conditioner activation settings.
Identifikasi Penyakit Diabetes Mellitus Melalui Nafas Berbasis Sensor Gas Dengan Metode Fast Fourier Transform dan Backpropagation Mohammad Hafiz Hersyah; Andrizal Andrizal; Revinessia Revinessia
JITCE (Journal of Information Technology and Computer Engineering) Vol 2 No 02 (2018): Journal of Information Technology and Computer Engineering
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.581 KB) | DOI: 10.25077/jitce.2.02.85-91.2018

Abstract

The purpose of this research is to detect whether a person has diabetes mellitus or not. In people with diabetes mellitus uncontrolled will result in a decline in the rate of saliva that results in bad breath. The system uses the sensor TGS 2602 and MQ 4. It's function is to detect the levels of Hydrogen Sulfide and Methan in a person’s breath. The decision is made by using the neural network with a backpropagation method. The result for 5 (five) tests of diabetes mellitus samples can be detected with a success rate of 80%, whereas using random samples, the test detected with detected with a success rate of 80% samples that didn’t contain diabetes mellitus. This system could provide a solution for testing if a person is suffering from diabetes mellitus
Kunci Sukses melalui Edutech (Education Technology) sebagai Media Pembelajaran Kompetensi Keterampilan Bisnis dengan Aplikasi KUNCIE bagi siswa SMK Dhuafa Padang Nadia alfitri; Tuti Azra; Humaira Humaira; Andrizal Andrizal; Yefriadi Yefriadi
Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/literasi.v3i1.962

Abstract

Since the pandemic two years ago, The schools have mostly conducted teaching and learning activities online. Students are provided with teaching materials in the form of documents or videos to follow the teaching materials. Of course, a cellphone is a basic requirement for students to be able to interact online with teachers. Most students as internet users use cell phones more than using laptops or internet cafes, but only for browsing, chatting with social media applications or playing online games so that it is time consuming, but not enabled for self-creativity. Therefore, an understanding is given to students so that cellphones are used optimally apart from being a formal learning medium, they are also enabled to develop their own creativity or educate themselves using digital technology by creating content that can be used as a business or online business. One of them is through the KUNCIE application, students can learn to start a business as beginners, learn from mentors who are experts in their respective fields to convey how digital-based hobbies can be used as self-potential for creativity.
Co-Authors - Hendrick Ade Irma Suryani Anna Yudanur Anton anton Anton Hidayat Aulia Rossalina Dodon Yendri Hersyah, Mohammad Hafiz Humaira, Humaira Junaldi Junaldi Lifwarda Lifwarda Martias Martias Miki Tri Susanto Nadia Alfitri Revinessia Revinessia Rio Aditama Rivanol Chadry Roza Roza Susanti - Rusfandi - - Tuti Anggraini Tuti Azra Yefriadi Yefriadi Yuhefizar Yuhefizar Yul Antonisfia Yultrisna Yultrisna Zulharbi