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All Journal Elektron Jurnal Ilmiah Jurnal Meteorologi Klimatologi dan Geofisika
Bowo Prakoso
BADAN METEOROLOGI KLIMATOLOGI DAN GEOFISIKA
Astronomy Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Environmental Science Mathematics Physics

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Pengembangan Sistem Diseminasi Prakiraan Cuaca Menggunakan Aplikasi Bot Telegram dengan Metode Webhook TrI Istiana; Raksaka Indra A; G.S. Budhi Dharmawan; Bowo Prakoso
Elektron : Jurnal Ilmiah Volume 12 Nomor 1 Tahun 2020
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1026.933 KB) | DOI: 10.30630/eji.12.1.159

Abstract

An official weather forecast dissemination application named @infoBMKG developed for Android and iOS by BMKG available since 2016. Following users behaviour on instant messaging service application, system development is necessary needed for accommodating request-based dissemination. The Telegram Bot feature with Webhook method is applied because of the efficiency on coding for initial setup in the development of Telegram Bot. Therefore, it allows fast response in sending reply to any request. There are three main menus in the design of the telegram Bot (@BMKGbot) displayed as Weather Forecast, Airport Weather, and Satellite Imagery. As results of performance testing, the average response time dissemination-request 2.54s for Weather Forecast, 2.76s for Airport Weather and 7.28s for Satellite Imagery. Bigger size of data disseminated in an image format of satellite imagery cause longer response time, however the performance testing obtain response times within satisfactory period and meet as expected. It is recommended to implement @BMKGbot at reliable hosting service on its operational environment for chasing users’ satisfaction with high availability services in term of weather forecast dissemination.
TELEMETRI NIRKABEL DATA SUHU, KELEMBAPAN, DAN TEKANAN UDARA SECARA REALTIME BERBASIS MIKROKONTROLER ATMEGA328P Khafid Dwicahyo; Hariyanto Hariyanto; Bowo Prakoso
Jurnal Meteorologi Klimatologi dan Geofisika Vol 4 No 1 (2017): Jurnal Meteorologi Klimatologi dan Geofisika
Publisher : Unit Penelitian dan Pengabdian Masyarakat Sekolah Tinggi Meteorologi Klimatologi dan Geofisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36754/jmkg.v4i1.39

Abstract

This research uses a wireless telemetry system to measure temperature, humidity, and air pressure, equipped with data recorder, the measurement results can be displayed on LCD screen. Wireless telemetry system divided into two parts: transmitter and receiver. Transmitter unit consists of sensor SHT11, sensor BMP280, ATmega328P microcontroller, RTC, SD Card and RF transmitter module. The receiver unit consists of RF receiver and data processor by the acquisition section which is complemented with data recorder database. The result of the research shows that measuring devices performed well in full outdoor testing without hindrance on maximum distance of 200 m, with the fastest time is 2 seconds of receiving data. In semioutdoor testing with walls hitch, known the maximum distance is 100 m, with the fastest time for receiving data at 2 seconds. Temperature correlation value of R2 = 0.973, humidity of R2 = 0.875, and the air pressure of R2 = 0.924, it shows strong correlation between the standard tool to tool design with straight lines are linear.
Co-Authors G.S. Budhi Dharmawan Hariyanto Hariyanto Khafid Dwicahyo Raksaka Indra A Tri Istiana