Hermanto, Dhani (2023) Sistem Monitoring Arus Instrument Transmitter Pada Fasiltas Pengukuran Dengan Wireless Sensor Network Menggunakan Metode Random Deployment. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Instrumen transmitter dalam industri bisa terjadi kesalahan atau kerusakan. Salah satu kegiatan yang dilakukan oleh perusahaan adalah kalibrasi instrumen ukur pada fasilitas pengukuran baru yang ada pada client. Instrumen ukur merupakan tanggung jawab dari vendor sebagai penyedia pada fasilitas pengukuran. Perusahaan perlu menunggu hasil kalibrasi untuk melakukan tindakan selanjutnya jika ada instrumen ukur yang bermasalah atau rusak. Perusahaan ingin mempercepat penyampaian informasi hasil kalibrasi ke pihak vendor supaya bisa langsung mendapat tindakan dari vendor namun dalam area site berlaku larangan membawa kamera atau gawai. Dari masalah tersebut dirancang sistem monitoring arus instrument transmitter pada fasilitas pengukuran dengan Wireless Sensor Network (WSN). Instrumen ukur terletak di beberapa titik pada fasilitas pengukuran menggunakan metode Random Deployment untuk mengetahui performa alat pada beberapa titik kondisi acak pada fasilitas pengukuran. Sistem yang dibuat terdiri dari dua bagian yaitu sebagian master berjumlah satu sebagai receiver untuk pusat penerima data dan bagian node sensor sejumlah tiga sebagai transmitter untuk pengambilan data berupa nilai arus dan nilai suhu udara sekitar. Dari sistem yang dibuat didapat hasil bahwa performa pengiriman informasi dari node sensor ke master memiliki rata-rata keberhasilan 93% dengan rata-rata delay sebesar 23,9 ms pada jarak 0-500 meter area terbuka tanpa halangan, dan rata-rata keberhasilan 87% dengan rata-rata delay sebesar 24 ms pada jarak 0-80 meter area tertutup dengan halangan berupa dinding bangunan.
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Transmitter instruments in the industry can be faulty or damaged. One of the activities carried out by the company is the calibration of measuring instruments at client new measurement facility. Measuring instruments are the responsibility of the vendor as a provider of measurement facilities. The company needs to wait for the calibration results to take further action if there is a measuring instrument that is problematic or damaged. The company wants to speed up the delivery of calibration results information to the vendor so that they can immediately get action from the vendor, but in the site area a ban applies to bringing cameras or gadgets. From these problems a current monitoring system for instrument transmitters was designed at measurement facilities with a Wireless Sensor Network (WSN). The measuring instrument is located at several points in the measurement facility using the Random Deployment method to determine the performance of the instrument at several random condition points in the measurement facility. The system created consists of two parts, namely one master as a receiver for the data receiving center and three sensor node parts as transmitters for data retrieval in the form of current values and ambient air temperature values. From the system created, the result is that the performance of sending information from the sensor node to the master has an average success of 93% with an average delay of 23.9 ms at a distance of 0-500 meters in an open area without obstruction, and an average success of 87% with an average delay of 24 ms at a distance of 0-80 meters in closed areas with obstacles in the form of building walls.
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