Ismail, Nanang (2018) IoT-Based UPS monitoring system using MQTT protocols. In: 4th International Conference on Wireless and Telematics (ICWT).
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Abstract
Uninterruptible power supply (UPS) monitoring system using message queuing telemetry transport (MQTT) protocol is a solution to solve UPS monitoring issues in a large infrastructure. This paper discusses the proof of the small size of message data by using the MQTT protocol on IoT-based communications. Based on IoT concept, the system described in this paper used Arduino microcontroller connected to the Internet via an Ethernet shield. The system used MQTT as a communication protocol that was designed for a lightweight communication. This system was intended to display UPS monitoring data in real-time on a web page stored on raspberry pi which roles as a web server, MQTT broker, MQTT subscriber and database. UPS parameter could be monitored using a web-based application. There were some differences in data obtained from sensor with the measurement results of measuring instruments specified for each parameter: the difference of input voltage was equal to 0.20%, while differences of output voltage, output power and output current reached 1.34%, 0.17% and 20%, respectively.
| Item Type: | Conference or Workshop Item (Paper) |
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| Uncontrolled Keywords: | UPS; MQTT; Monitoring System; IoT |
| Subjects: | Applied Physics > Electrical Engineering |
| Divisions: | Fakultas Sains dan Teknologi > Program Studi Teknik Elektro |
| Depositing User: | Nanang Ismail |
| Date Deposited: | 23 Apr 2019 14:31 |
| Last Modified: | 23 Apr 2019 14:31 |
| URI: | https://digilib.uinsgd.ac.id/id/eprint/19920 |
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