Kusuma, Wahyu Arief (2019) Sistem Pengarahan Suara Berdasarkan Posisi Audiens Menggunakan Sensor PIR dan Mikrokontroler Arduino. Other thesis, Institut Teknologi Sepuluh Nopember.
Preview |
Text
07111440000124-Undergraduate_Theses.pdf Download (7MB) | Preview |
Abstract
Pada umumnya keberadaan media audio muncul karena keterbatasan kata-kata, waktu , ruang, dan ukuran. Selain itu, media pembelajaran audio berfungsi sebagai sarana yang mampu menyampaikan pesan sekaligus mempermudah penerima pesan untuk memahami isi pesan. Media audio membantu menyampaikan informasi dengan lebih mengesankan dan membantu meningkatkan daya tarik terhadap suatu persembahan seperti acara musik, suaralatar, atau rekaman. Karena keadaan posisi audiens selalu berbeda dan pancaran suara audio menjadi gema yang menurunkan kualitas suara. Dalam penelitian ini dibuat sistem pengarahan suara kepada audiens dengan memanfaatkan sensor PIR untuk mendeteksi posisi dari audiens. Penelitian ini menggunakan power amplifier AB dan dibuat deret audio sound dengan posisi speaker berada di tengah, samping kiri, dan samping kanan dan diimplementasikan dengan mikrokontroler Arduino Uno. Sensor PIR pada penelitian ini dapat menjangkau hingga jarak 5 meter dengan sudut 0̊ hingga 60̊ dan 0̊ hingga -60̊ . Sedangkan pada jarak 4,5 meter dengan sudut 0̊ hingga 70̊ dan 0̊ hingga -70̊. Pengujian keseluruhan sistem berhasil menunjukkan bahwa alat pada penelitian ini berhasil mengeluarkan suara dengan volume 10%,50%, dan 100%.
====================================================================Generally, the presence of audio media arises because of the limitations of words, time, space, and size. In addition, the audio learning media functions as a means that is able to convey messages while making it easier for the recipient of the message to understand the message. Audio media helps convey information more impressively and helps increase the attractiveness of offerings such as music shows, broadcasts, or recordings. Because the situation of the audience position is always different and the audio sound beam becomes an echo that decreases the sound quality. In this study a sound guidance system was made to the audience by utilizing the PIR sensor to detect the position of the audience. This study uses AB power amplifiers and makes audio sound series with the position of the speaker in the middle, left side, and right side and implemented with the Arduino Uno microcontroller. The PIR sensor in this study can reach up to a distance of 5 meters with angles of 0̊ to 60̊ and 0̊ to -60̊. While at a distance of 4.5 meters with angles 0̊ to 70̊ and 0̊ to -70̊. Testing the entire system successfully showed that the tool in this study managed to make a sound with a volume of 10%, 50%, and 100%
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSE 621.381 536 Kus s-1 2019 |
| Uncontrolled Keywords: | Audience, PIR sensors, Audio Sound,Audio Media |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.674 Detectors. Sensors |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Wahyu Arief Kusuma |
| Date Deposited: | 24 Mar 2023 01:12 |
| Last Modified: | 24 Mar 2023 01:12 |
| URI: | http://repository.its.ac.id/id/eprint/63791 |
Actions (login required)
 |
View Item |