Firmansyah, Dhiza Wahyu (2020) Pengembangan Gateway LoRa-MQTT untuk Transmisi Data Dua Arah Antara Wireless Sensor Network dan Cloud Server. Sarjana thesis, Universitas Brawijaya.
Abstract
Internet of things adalah perangkat atau sistem yang terhubung secara cerdas melalui internet. Salah satu kunci utama dalam perkembangan internet of things adalah wireless sensor network. Modul komunikasi yang banyak digunakan pada wireless sensor network adalah LoRa (Long Range). LoRa mempunyai kelebihan yaitu hemat dalam penggunaan daya dan kemampuan komunikasi jarak jauh. Salah satu kekurangan pada LoRa adalah tidak dapat terhubung ke cloud server, sehingga dibutuhkan gateway sebagai perantara proses pengiriman data ke cloud. Pada penelitian sebelumnya berhasil merancang gateway sebagai perantara pengirman data ke cloud server MQTT, namun hanya dapat melakukan pengiriman data satu arah dari node sensor ke cloud. Protokol MQTT dipilih karena sederhana dan ringan. Pada penelitian ini dibuat gateway LoRa-MQTT yang dapat berkomunikasi dua arah dari node sensor ke cloud server dan cloud server ke node sensor. Berdasarkan hasil pengujian fungsional yang dilakukan sistem dapat menjalankan fungsionalitasnya dengan baik. Pengujian kinerja dilakukan dengan skenario variasi jarak dan variasi besar data. Hasil pengujian kinerja menunjukkan bahwa semakin jauh jarak belum tentu mengakibatkan delay pengiriman menjadi lebih tinggi . Namun, semakin jauh jarak mengakibatkan succes ratio semakin menurun. Semakin besar ukuran data mengakibatkan delay pengiriman cenderung lebih tinggi. Succes ratio pengiriman data cenderung semakin menurun seiring dengan semakin besarnya paket data.
English Abstract
Internet of things is a device or system that is connected intelligently through the internet. One of the main keys in the development of the internet of things is the wireless sensor network. The communication module that is widely used on wireless sensor networks is LoRa (Long Range). LoRa has the advantage of being economical in using power and long-distance communication skills. One disadvantage of LoRa is that it cannot connect to the cloud server, so as an intermediary the process of sending data to the cloud requires a gateway. In previous research succeeded in designing the gateway as an intermediary for sending data to the MQTT cloud server, but can only send one-way data from node sensors to the cloud. The MQTT protocol was chosen because it is simple and lightweight. In this research, a LoRa-MQTT gateway is created that can communicate both ways from the node sensor to the cloud server and the cloud server to the node sensor. Based on the results of functional testing performed by the system can run the functionality properly. Performance testing is done with distance variation scenarios and large data variations. Performance test results show that the longer distance does not necessarily result in higher delivery delays. However, the farther distance results in to decrease along with the increasing size of the data packet.
Other obstract
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| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FILKOM/2020/11/052002973 |
| Uncontrolled Keywords: | IoT, Wireless Sensor Network, LoRa, MQTT, Gateway |
| Subjects: | 000 Computer science, information and general works > 005 Computer programming, programs, data > 005.1 Programming > 005.106 85 Software engineering / Capability maturity model (Computer software) |
| Divisions: | Fakultas Ilmu Komputer > Teknik Informatika |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 10 Aug 2020 06:49 |
| Last Modified: | 18 Apr 2023 01:54 |
| URI: | http://repository.ub.ac.id/id/eprint/180465 |
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Text (DALAM MASA EMBARGO)
Dhiza Wahyu Firmansyah .pdf - Published Version Restricted to Registered users only until 31 December 2023. Download (8MB) |
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