Rafsanzani, Fachri Akbar (2019) Implementasi dan Analisis Kinerja Algoritma Kompresi Data pada Jaringan Sensor Nirkabel berbasis Arduino. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Jaringan sensor nirkabel merupakan sebuah jaringan yang terdiri dari beberapa sensor yang saling terhubung secara nirkabel. Jaringan sensor nirkabel umumnya digunakan untuk beberapa hal seperti sistem monitoring atau untuk mendeteksi suatu kejadian. Permasalahan yang paling sering ditemui ialah mengenai konsumsi energi dari satu node. Untuk mengirim satu bit dari satu node ke node yang lain atau ke sink, diperlukan energi yang cukup besar bila dibandingkan untuk komputasi atau akuisisi data dari sensor. Beberapa pendekatan dilakukan untuk mengurangi masalah yang dialami oleh node. Pendekatan yang akan dilakukan di tugas akhir ini yaitu menggunakan teknik kompresi data untuk mengurangi konsumsi energi saat dilakukan transmisi dan diimplementasikan ke dalam mikrokontroller yaitu Arduino. Sebelum dilakukan implementasi ke Arduino, perlu dilakukan simulasi menggunakan Matlab. Arduino sendiri akan digunakan untuk mendapatkan data pengukuran. Melalui simulasi, didapatkan bahwa metode sequential lossless entropy coding (S-LEC) merupakan metode kompresi data yang paling efisien. Hasil pengukuran juga menunjukkan bahwa metode S-LEC merupakan metode yang sangat efisien dalam mengurangi energi yang dikonsumsi dengan efisiensi sebesar 18,63%.
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Wireless sensor network is a network consisting of several sensors that are connected wirelessly to each other. Wireless sensor networks are generally used for several things such as monitoring systems or to detect an event. The most common problem is about energy consumption from one node. To send one bit from one node to another node or to the sink, it requires considerable energy compared to computing or data acquisition from the sensor. Some approaches are carried out to reduce the problems experienced by nodes. The approach to be carried out in this final project is to use data compression techniques to reduce energy consumption when carried out transmission and implemented into a microcontroller, namely Arduino. Before implementing the Arduino, a simulation using Matlab is required. Arduino itself will be used to obtain measurement data. Through simulation, it was found that the sequential lossless entropy coding (S-LEC) method was the most efficient data compression method. The measurement results also show that the S-LEC method is a very efficient method in saving energy consumed with.an efficiency of 18,63%.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSE 621.384 Raf i-1 2019 |
| Uncontrolled Keywords: | Jaringan sensor nirkabel, Kompresi data, Wireless Sensor Networks, Data compression, Arduino, Matlab |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5103.2 Wireless communication systems. Two way wireless communication T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5105.546 Computer algorithms T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Fachri Akbar Rafsanzani |
| Date Deposited: | 22 Feb 2023 06:02 |
| Last Modified: | 22 Feb 2023 06:02 |
| URI: | http://repository.its.ac.id/id/eprint/63550 |
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